diff --git a/package-lock.json b/package-lock.json
index bfe7153..d647a47 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "vue-jigsaw-verification",
-  "version": "0.1.0",
+  "version": "0.1.11",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -870,6 +870,12 @@
         "to-fast-properties": "^2.0.0"
       }
     },
+    "@fortawesome/fontawesome-free": {
+      "version": "5.15.4",
+      "resolved": "https://registry.npmmirror.com/@fortawesome/fontawesome-free/-/fontawesome-free-5.15.4.tgz",
+      "integrity": "sha512-eYm8vijH/hpzr/6/1CJ/V/Eb1xQFW2nnUKArb3z+yUWv7HTwj6M7SP957oMjfZjAHU6qpoNc2wQvIxBLWYa/Jg==",
+      "dev": true
+    },
     "@hapi/address": {
       "version": "2.1.4",
       "resolved": "https://registry.npm.taobao.org/@hapi/address/download/@hapi/address-2.1.4.tgz",
@@ -1947,14 +1953,6 @@
       "integrity": "sha1-3TeelPDbgxCwgpH51kwyCXZmF/0=",
       "dev": true
     },
-    "async-validator": {
-      "version": "1.8.5",
-      "resolved": "https://registry.npm.taobao.org/async-validator/download/async-validator-1.8.5.tgz?cache=0&sync_timestamp=1575620599372&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fasync-validator%2Fdownload%2Fasync-validator-1.8.5.tgz",
-      "integrity": "sha1-3D4I7B/Q3dtn5ghC8CwM0c7G1/A=",
-      "requires": {
-        "babel-runtime": "6.x"
-      }
-    },
     "asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npm.taobao.org/asynckit/download/asynckit-0.4.0.tgz",
@@ -2002,11 +2000,6 @@
       "integrity": "sha1-JDkOatYThrCnRyZXVNKhchnehiw=",
       "dev": true
     },
-    "babel-helper-vue-jsx-merge-props": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npm.taobao.org/babel-helper-vue-jsx-merge-props/download/babel-helper-vue-jsx-merge-props-2.0.3.tgz",
-      "integrity": "sha1-Iq69OzOQIyjlEyk6jkmSs4T58bY="
-    },
     "babel-loader": {
       "version": "8.0.6",
       "resolved": "https://registry.npm.taobao.org/babel-loader/download/babel-loader-8.0.6.tgz",
@@ -2060,27 +2053,6 @@
         "object.assign": "^4.1.0"
       }
     },
-    "babel-runtime": {
-      "version": "6.26.0",
-      "resolved": "https://registry.npm.taobao.org/babel-runtime/download/babel-runtime-6.26.0.tgz",
-      "integrity": "sha1-llxwWGaOgrVde/4E/yM3vItWR/4=",
-      "requires": {
-        "core-js": "^2.4.0",
-        "regenerator-runtime": "^0.11.0"
-      },
-      "dependencies": {
-        "core-js": {
-          "version": "2.6.11",
-          "resolved": "https://registry.npm.taobao.org/core-js/download/core-js-2.6.11.tgz?cache=0&sync_timestamp=1578332386331&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcore-js%2Fdownload%2Fcore-js-2.6.11.tgz",
-          "integrity": "sha1-OIMUafmSK97Y7iHJ3EaYXgOZMIw="
-        },
-        "regenerator-runtime": {
-          "version": "0.11.1",
-          "resolved": "https://registry.npm.taobao.org/regenerator-runtime/download/regenerator-runtime-0.11.1.tgz",
-          "integrity": "sha1-vgWtf5v30i4Fb5cmzuUBf78Z4uk="
-        }
-      }
-    },
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/balanced-match/download/balanced-match-1.0.0.tgz",
@@ -2218,47 +2190,6 @@
       "integrity": "sha1-LN4J617jQfSEdGuwMJsyU7GxRC8=",
       "dev": true
     },
-    "body-parser": {
-      "version": "1.19.0",
-      "resolved": "https://registry.npm.taobao.org/body-parser/download/body-parser-1.19.0.tgz",
-      "integrity": "sha1-lrJwnlfJxOCab9Zqj9l5hE9p8Io=",
-      "dev": true,
-      "requires": {
-        "bytes": "3.1.0",
-        "content-type": "~1.0.4",
-        "debug": "2.6.9",
-        "depd": "~1.1.2",
-        "http-errors": "1.7.2",
-        "iconv-lite": "0.4.24",
-        "on-finished": "~2.3.0",
-        "qs": "6.7.0",
-        "raw-body": "2.4.0",
-        "type-is": "~1.6.17"
-      },
-      "dependencies": {
-        "debug": {
-          "version": "2.6.9",
-          "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
-          "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
-          "dev": true,
-          "requires": {
-            "ms": "2.0.0"
-          }
-        },
-        "ms": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fms%2Fdownload%2Fms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
-          "dev": true
-        },
-        "qs": {
-          "version": "6.7.0",
-          "resolved": "https://registry.npm.taobao.org/qs/download/qs-6.7.0.tgz",
-          "integrity": "sha1-QdwaAV49WB8WIXdr4xr7KHapsbw=",
-          "dev": true
-        }
-      }
-    },
     "bonjour": {
       "version": "3.5.0",
       "resolved": "https://registry.npm.taobao.org/bonjour/download/bonjour-3.5.0.tgz",
@@ -2455,12 +2386,6 @@
       "integrity": "sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug=",
       "dev": true
     },
-    "bytes": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npm.taobao.org/bytes/download/bytes-3.1.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbytes%2Fdownload%2Fbytes-3.1.0.tgz",
-      "integrity": "sha1-9s95M6Ng4FiPqf3oVlHNx/gF0fY=",
-      "dev": true
-    },
     "cacache": {
       "version": "12.0.3",
       "resolved": "https://registry.npm.taobao.org/cacache/download/cacache-12.0.3.tgz",
@@ -2586,6 +2511,16 @@
         }
       }
     },
+    "call-bind": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmmirror.com/call-bind/-/call-bind-1.0.2.tgz",
+      "integrity": "sha512-7O+FbCihrB5WGbFYesctwmTKae6rOiIzmz1icreWJ+0aA7LJfuqhEso2T9ncpcFtzMQtzXf2QGGueWJGTYsqrA==",
+      "dev": true,
+      "requires": {
+        "function-bind": "^1.1.1",
+        "get-intrinsic": "^1.0.2"
+      }
+    },
     "call-me-maybe": {
       "version": "1.0.1",
       "resolved": "https://registry.npm.taobao.org/call-me-maybe/download/call-me-maybe-1.0.1.tgz",
@@ -3133,15 +3068,6 @@
       "integrity": "sha1-wguW2MYXdIqvHBYCF2DNJ/y4y3U=",
       "dev": true
     },
-    "content-disposition": {
-      "version": "0.5.3",
-      "resolved": "https://registry.npm.taobao.org/content-disposition/download/content-disposition-0.5.3.tgz",
-      "integrity": "sha1-4TDK9+cnkIfFYWwgB9BIVpiYT70=",
-      "dev": true,
-      "requires": {
-        "safe-buffer": "5.1.2"
-      }
-    },
     "content-type": {
       "version": "1.0.4",
       "resolved": "https://registry.npm.taobao.org/content-type/download/content-type-1.0.4.tgz",
@@ -3157,12 +3083,6 @@
         "safe-buffer": "~5.1.1"
       }
     },
-    "cookie": {
-      "version": "0.4.0",
-      "resolved": "https://registry.npm.taobao.org/cookie/download/cookie-0.4.0.tgz",
-      "integrity": "sha1-vrQ35wIrO21JAZ0IhmUwPr6cFLo=",
-      "dev": true
-    },
     "cookie-signature": {
       "version": "1.0.6",
       "resolved": "https://registry.npm.taobao.org/cookie-signature/download/cookie-signature-1.0.6.tgz",
@@ -3616,7 +3536,8 @@
     "deepmerge": {
       "version": "1.5.2",
       "resolved": "https://registry.npm.taobao.org/deepmerge/download/deepmerge-1.5.2.tgz",
-      "integrity": "sha1-EEmdhohEza1P7ghC34x/bwyVp1M="
+      "integrity": "sha1-EEmdhohEza1P7ghC34x/bwyVp1M=",
+      "dev": true
     },
     "default-gateway": {
       "version": "5.0.5",
@@ -3864,12 +3785,6 @@
         "minimalistic-assert": "^1.0.0"
       }
     },
-    "destroy": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npm.taobao.org/destroy/download/destroy-1.0.4.tgz",
-      "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=",
-      "dev": true
-    },
     "detect-node": {
       "version": "2.0.4",
       "resolved": "https://registry.npm.taobao.org/detect-node/download/detect-node-2.0.4.tgz",
@@ -4052,19 +3967,6 @@
       "integrity": "sha1-/zZE+yFr3MwzsgY8NvZ53rUxbN4=",
       "dev": true
     },
-    "element-ui": {
-      "version": "2.13.0",
-      "resolved": "https://registry.npm.taobao.org/element-ui/download/element-ui-2.13.0.tgz",
-      "integrity": "sha1-9rsE5bCnbqX2JGYES3dEB7pOvS0=",
-      "requires": {
-        "async-validator": "~1.8.1",
-        "babel-helper-vue-jsx-merge-props": "^2.0.0",
-        "deepmerge": "^1.2.0",
-        "normalize-wheel": "^1.0.1",
-        "resize-observer-polyfill": "^1.5.0",
-        "throttle-debounce": "^1.0.1"
-      }
-    },
     "elliptic": {
       "version": "6.5.2",
       "resolved": "https://registry.npm.taobao.org/elliptic/download/elliptic-6.5.2.tgz",
@@ -4351,62 +4253,292 @@
       }
     },
     "express": {
-      "version": "4.17.1",
-      "resolved": "https://registry.npm.taobao.org/express/download/express-4.17.1.tgz",
-      "integrity": "sha1-RJH8OGBc9R+GKdOcK10Cb5ikwTQ=",
+      "version": "4.18.2",
+      "resolved": "https://registry.npmmirror.com/express/-/express-4.18.2.tgz",
+      "integrity": "sha512-5/PsL6iGPdfQ/lKM1UuielYgv3BUoJfz1aUwU9vHZ+J7gyvwdQXFEBIEIaxeGf0GIcreATNyBExtalisDbuMqQ==",
       "dev": true,
       "requires": {
-        "accepts": "~1.3.7",
+        "accepts": "~1.3.8",
         "array-flatten": "1.1.1",
-        "body-parser": "1.19.0",
-        "content-disposition": "0.5.3",
+        "body-parser": "1.20.1",
+        "content-disposition": "0.5.4",
         "content-type": "~1.0.4",
-        "cookie": "0.4.0",
+        "cookie": "0.5.0",
         "cookie-signature": "1.0.6",
         "debug": "2.6.9",
-        "depd": "~1.1.2",
+        "depd": "2.0.0",
         "encodeurl": "~1.0.2",
         "escape-html": "~1.0.3",
         "etag": "~1.8.1",
-        "finalhandler": "~1.1.2",
+        "finalhandler": "1.2.0",
         "fresh": "0.5.2",
+        "http-errors": "2.0.0",
         "merge-descriptors": "1.0.1",
         "methods": "~1.1.2",
-        "on-finished": "~2.3.0",
+        "on-finished": "2.4.1",
         "parseurl": "~1.3.3",
         "path-to-regexp": "0.1.7",
-        "proxy-addr": "~2.0.5",
-        "qs": "6.7.0",
+        "proxy-addr": "~2.0.7",
+        "qs": "6.11.0",
         "range-parser": "~1.2.1",
-        "safe-buffer": "5.1.2",
-        "send": "0.17.1",
-        "serve-static": "1.14.1",
-        "setprototypeof": "1.1.1",
-        "statuses": "~1.5.0",
+        "safe-buffer": "5.2.1",
+        "send": "0.18.0",
+        "serve-static": "1.15.0",
+        "setprototypeof": "1.2.0",
+        "statuses": "2.0.1",
         "type-is": "~1.6.18",
         "utils-merge": "1.0.1",
         "vary": "~1.1.2"
       },
       "dependencies": {
+        "accepts": {
+          "version": "1.3.8",
+          "resolved": "https://registry.npmmirror.com/accepts/-/accepts-1.3.8.tgz",
+          "integrity": "sha512-PYAthTa2m2VKxuvSD3DPC/Gy+U+sOA1LAuT8mkmRuvw+NACSaeXEQ+NHcVF7rONl6qcaxV3Uuemwawk+7+SJLw==",
+          "dev": true,
+          "requires": {
+            "mime-types": "~2.1.34",
+            "negotiator": "0.6.3"
+          }
+        },
+        "body-parser": {
+          "version": "1.20.1",
+          "resolved": "https://registry.npmmirror.com/body-parser/-/body-parser-1.20.1.tgz",
+          "integrity": "sha512-jWi7abTbYwajOytWCQc37VulmWiRae5RyTpaCyDcS5/lMdtwSz5lOpDE67srw/HYe35f1z3fDQw+3txg7gNtWw==",
+          "dev": true,
+          "requires": {
+            "bytes": "3.1.2",
+            "content-type": "~1.0.4",
+            "debug": "2.6.9",
+            "depd": "2.0.0",
+            "destroy": "1.2.0",
+            "http-errors": "2.0.0",
+            "iconv-lite": "0.4.24",
+            "on-finished": "2.4.1",
+            "qs": "6.11.0",
+            "raw-body": "2.5.1",
+            "type-is": "~1.6.18",
+            "unpipe": "1.0.0"
+          }
+        },
+        "bytes": {
+          "version": "3.1.2",
+          "resolved": "https://registry.npmmirror.com/bytes/-/bytes-3.1.2.tgz",
+          "integrity": "sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==",
+          "dev": true
+        },
+        "content-disposition": {
+          "version": "0.5.4",
+          "resolved": "https://registry.npmmirror.com/content-disposition/-/content-disposition-0.5.4.tgz",
+          "integrity": "sha512-FveZTNuGw04cxlAiWbzi6zTAL/lhehaWbTtgluJh4/E95DqMwTmha3KZN1aAWA8cFIhHzMZUvLevkw5Rqk+tSQ==",
+          "dev": true,
+          "requires": {
+            "safe-buffer": "5.2.1"
+          }
+        },
+        "cookie": {
+          "version": "0.5.0",
+          "resolved": "https://registry.npmmirror.com/cookie/-/cookie-0.5.0.tgz",
+          "integrity": "sha512-YZ3GUyn/o8gfKJlnlX7g7xq4gyO6OSuhGPKaaGssGB2qgDUS0gPgtTvoyZLTt9Ab6dC4hfc9dV5arkvc/OCmrw==",
+          "dev": true
+        },
         "debug": {
           "version": "2.6.9",
-          "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
-          "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
+          "resolved": "https://registry.npmmirror.com/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
           "dev": true,
           "requires": {
             "ms": "2.0.0"
           }
         },
+        "depd": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmmirror.com/depd/-/depd-2.0.0.tgz",
+          "integrity": "sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw==",
+          "dev": true
+        },
+        "destroy": {
+          "version": "1.2.0",
+          "resolved": "https://registry.npmmirror.com/destroy/-/destroy-1.2.0.tgz",
+          "integrity": "sha512-2sJGJTaXIIaR1w4iJSNoN0hnMY7Gpc/n8D4qSCJw8QqFWXf7cuAgnEHxBpweaVcPevC2l3KpjYCx3NypQQgaJg==",
+          "dev": true
+        },
+        "finalhandler": {
+          "version": "1.2.0",
+          "resolved": "https://registry.npmmirror.com/finalhandler/-/finalhandler-1.2.0.tgz",
+          "integrity": "sha512-5uXcUVftlQMFnWC9qu/svkWv3GTd2PfUhK/3PLkYNAe7FbqJMt3515HaxE6eRL74GdsriiwujiawdaB1BpEISg==",
+          "dev": true,
+          "requires": {
+            "debug": "2.6.9",
+            "encodeurl": "~1.0.2",
+            "escape-html": "~1.0.3",
+            "on-finished": "2.4.1",
+            "parseurl": "~1.3.3",
+            "statuses": "2.0.1",
+            "unpipe": "~1.0.0"
+          }
+        },
+        "forwarded": {
+          "version": "0.2.0",
+          "resolved": "https://registry.npmmirror.com/forwarded/-/forwarded-0.2.0.tgz",
+          "integrity": "sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow==",
+          "dev": true
+        },
+        "http-errors": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmmirror.com/http-errors/-/http-errors-2.0.0.tgz",
+          "integrity": "sha512-FtwrG/euBzaEjYeRqOgly7G0qviiXoJWnvEH2Z1plBdXgbyjv34pHTSb9zoeHMyDy33+DWy5Wt9Wo+TURtOYSQ==",
+          "dev": true,
+          "requires": {
+            "depd": "2.0.0",
+            "inherits": "2.0.4",
+            "setprototypeof": "1.2.0",
+            "statuses": "2.0.1",
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+        "ipaddr.js": {
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+          "resolved": "https://registry.npmmirror.com/ipaddr.js/-/ipaddr.js-1.9.1.tgz",
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+          "dev": true
+        },
+        "mime": {
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+          "resolved": "https://registry.npmmirror.com/mime/-/mime-1.6.0.tgz",
+          "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==",
+          "dev": true
+        },
+        "mime-db": {
+          "version": "1.52.0",
+          "resolved": "https://registry.npmmirror.com/mime-db/-/mime-db-1.52.0.tgz",
+          "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+          "dev": true
+        },
+        "mime-types": {
+          "version": "2.1.35",
+          "resolved": "https://registry.npmmirror.com/mime-types/-/mime-types-2.1.35.tgz",
+          "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+          "dev": true,
+          "requires": {
+            "mime-db": "1.52.0"
+          }
+        },
         "ms": {
           "version": "2.0.0",
-          "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fms%2Fdownload%2Fms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+          "resolved": "https://registry.npmmirror.com/ms/-/ms-2.0.0.tgz",
+          "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
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+        },
+        "negotiator": {
+          "version": "0.6.3",
+          "resolved": "https://registry.npmmirror.com/negotiator/-/negotiator-0.6.3.tgz",
+          "integrity": "sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg==",
           "dev": true
         },
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+          "resolved": "https://registry.npmmirror.com/on-finished/-/on-finished-2.4.1.tgz",
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+          }
+        },
+        "proxy-addr": {
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+          "resolved": "https://registry.npmmirror.com/proxy-addr/-/proxy-addr-2.0.7.tgz",
+          "integrity": "sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==",
+          "dev": true,
+          "requires": {
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+            "ipaddr.js": "1.9.1"
+          }
+        },
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-          "resolved": "https://registry.npm.taobao.org/qs/download/qs-6.7.0.tgz",
-          "integrity": "sha1-QdwaAV49WB8WIXdr4xr7KHapsbw=",
+          "version": "6.11.0",
+          "resolved": "https://registry.npmmirror.com/qs/-/qs-6.11.0.tgz",
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+          "dev": true,
+          "requires": {
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+          }
+        },
+        "raw-body": {
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+          "resolved": "https://registry.npmmirror.com/raw-body/-/raw-body-2.5.1.tgz",
+          "integrity": "sha512-qqJBtEyVgS0ZmPGdCFPWJ3FreoqvG4MVQln/kCgF7Olq95IbOp0/BWyMwbdtn4VTvkM8Y7khCQ2Xgk/tcrCXig==",
+          "dev": true,
+          "requires": {
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+            "http-errors": "2.0.0",
+            "iconv-lite": "0.4.24",
+            "unpipe": "1.0.0"
+          }
+        },
+        "safe-buffer": {
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+          "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.2.1.tgz",
+          "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+          "dev": true
+        },
+        "send": {
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+          "resolved": "https://registry.npmmirror.com/send/-/send-0.18.0.tgz",
+          "integrity": "sha512-qqWzuOjSFOuqPjFe4NOsMLafToQQwBSOEpS+FwEt3A2V3vKubTquT3vmLTQpFgMXp8AlFWFuP1qKaJZOtPpVXg==",
+          "dev": true,
+          "requires": {
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+            "depd": "2.0.0",
+            "destroy": "1.2.0",
+            "encodeurl": "~1.0.2",
+            "escape-html": "~1.0.3",
+            "etag": "~1.8.1",
+            "fresh": "0.5.2",
+            "http-errors": "2.0.0",
+            "mime": "1.6.0",
+            "ms": "2.1.3",
+            "on-finished": "2.4.1",
+            "range-parser": "~1.2.1",
+            "statuses": "2.0.1"
+          },
+          "dependencies": {
+            "ms": {
+              "version": "2.1.3",
+              "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.3.tgz",
+              "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
+              "dev": true
+            }
+          }
+        },
+        "serve-static": {
+          "version": "1.15.0",
+          "resolved": "https://registry.npmmirror.com/serve-static/-/serve-static-1.15.0.tgz",
+          "integrity": "sha512-XGuRDNjXUijsUL0vl6nSD7cwURuzEgglbOaFuZM9g3kwDXOWVTck0jLzjPzGD+TazWbboZYu52/9/XPdUgne9g==",
+          "dev": true,
+          "requires": {
+            "encodeurl": "~1.0.2",
+            "escape-html": "~1.0.3",
+            "parseurl": "~1.3.3",
+            "send": "0.18.0"
+          }
+        },
+        "setprototypeof": {
+          "version": "1.2.0",
+          "resolved": "https://registry.npmmirror.com/setprototypeof/-/setprototypeof-1.2.0.tgz",
+          "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==",
+          "dev": true
+        },
+        "statuses": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmmirror.com/statuses/-/statuses-2.0.1.tgz",
+          "integrity": "sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ==",
+          "dev": true
+        },
+        "toidentifier": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmmirror.com/toidentifier/-/toidentifier-1.0.1.tgz",
+          "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==",
           "dev": true
         }
       }
@@ -4596,38 +4728,6 @@
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-    "finalhandler": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npm.taobao.org/finalhandler/download/finalhandler-1.1.2.tgz",
-      "integrity": "sha1-t+fQAP/RGTjQ/bBTUG9uur6fWH0=",
-      "dev": true,
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-        "encodeurl": "~1.0.2",
-        "escape-html": "~1.0.3",
-        "on-finished": "~2.3.0",
-        "parseurl": "~1.3.3",
-        "statuses": "~1.5.0",
-        "unpipe": "~1.0.0"
-      },
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-          "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
-          "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
-          "dev": true,
-          "requires": {
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-          }
-        },
-        "ms": {
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-          "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fms%2Fdownload%2Fms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
-          "dev": true
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-    },
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       "resolved": "https://registry.npm.taobao.org/find-cache-dir/download/find-cache-dir-2.1.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Ffind-cache-dir%2Fdownload%2Ffind-cache-dir-2.1.0.tgz",
@@ -4701,12 +4801,6 @@
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       }
     },
-    "forwarded": {
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-      "resolved": "https://registry.npm.taobao.org/forwarded/download/forwarded-0.1.2.tgz",
-      "integrity": "sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=",
-      "dev": true
-    },
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       "resolved": "https://registry.npm.taobao.org/fragment-cache/download/fragment-cache-0.2.1.tgz",
@@ -5414,6 +5508,25 @@
       "integrity": "sha1-T5RBKoLbMvNuOwuXQfipf+sDH34=",
       "dev": true
     },
+    "get-intrinsic": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmmirror.com/get-intrinsic/-/get-intrinsic-1.1.3.tgz",
+      "integrity": "sha512-QJVz1Tj7MS099PevUG5jvnt9tSkXN8K14dxQlikJuPt4uD9hHAHjLyLBiLR5zELelBdD9QNRAXZzsJx0WaDL9A==",
+      "dev": true,
+      "requires": {
+        "function-bind": "^1.1.1",
+        "has": "^1.0.3",
+        "has-symbols": "^1.0.3"
+      },
+      "dependencies": {
+        "has-symbols": {
+          "version": "1.0.3",
+          "resolved": "https://registry.npmmirror.com/has-symbols/-/has-symbols-1.0.3.tgz",
+          "integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==",
+          "dev": true
+        }
+      }
+    },
     "get-stdin": {
       "version": "4.0.1",
       "resolved": "https://registry.npm.taobao.org/get-stdin/download/get-stdin-4.0.1.tgz",
@@ -5905,27 +6018,6 @@
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       "dev": true
     },
-    "http-errors": {
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-      "resolved": "https://registry.npm.taobao.org/http-errors/download/http-errors-1.7.2.tgz?cache=0&sync_timestamp=1561418493658&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fhttp-errors%2Fdownload%2Fhttp-errors-1.7.2.tgz",
-      "integrity": "sha1-T1ApzxMjnzEDblsuVSkrz7zIXI8=",
-      "dev": true,
-      "requires": {
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-        "inherits": "2.0.3",
-        "setprototypeof": "1.1.1",
-        "statuses": ">= 1.5.0 < 2",
-        "toidentifier": "1.0.0"
-      },
-      "dependencies": {
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-          "resolved": "https://registry.npm.taobao.org/inherits/download/inherits-2.0.3.tgz?cache=0&sync_timestamp=1560975547815&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Finherits%2Fdownload%2Finherits-2.0.3.tgz",
-          "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
-          "dev": true
-        }
-      }
-    },
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       "resolved": "https://registry.npm.taobao.org/http-parser-js/download/http-parser-js-0.4.10.tgz?cache=0&sync_timestamp=1572714627611&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fhttp-parser-js%2Fdownload%2Fhttp-parser-js-0.4.10.tgz",
@@ -7523,11 +7615,6 @@
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       "dev": true
     },
-    "normalize-wheel": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npm.taobao.org/normalize-wheel/download/normalize-wheel-1.0.1.tgz",
-      "integrity": "sha1-rsiGr/2wRQcNhWRH32Ls+GFG7EU="
-    },
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       "resolved": "https://registry.npm.taobao.org/npm-run-path/download/npm-run-path-2.0.2.tgz",
@@ -7689,15 +7776,6 @@
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       "dev": true
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-      "resolved": "https://registry.npm.taobao.org/on-finished/download/on-finished-2.3.0.tgz",
-      "integrity": "sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=",
-      "dev": true,
-      "requires": {
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-      }
-    },
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       "resolved": "https://registry.npm.taobao.org/on-headers/download/on-headers-1.0.2.tgz",
@@ -8655,16 +8733,6 @@
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       "dev": true
     },
-    "proxy-addr": {
-      "version": "2.0.5",
-      "resolved": "https://registry.npm.taobao.org/proxy-addr/download/proxy-addr-2.0.5.tgz",
-      "integrity": "sha1-NMvWSi2B9LH9IedvnwbIpFKZ7jQ=",
-      "dev": true,
-      "requires": {
-        "forwarded": "~0.1.2",
-        "ipaddr.js": "1.9.0"
-      }
-    },
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       "resolved": "https://registry.npm.taobao.org/prr/download/prr-1.0.1.tgz",
@@ -8801,18 +8869,6 @@
       "integrity": "sha1-PPNwI9GZ4cJNGlW4SADC8+ZGgDE=",
       "dev": true
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-    "raw-body": {
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-      "resolved": "https://registry.npm.taobao.org/raw-body/download/raw-body-2.4.0.tgz",
-      "integrity": "sha1-oc5vucm8NWylLoklarWQWeE9AzI=",
-      "dev": true,
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-        "iconv-lite": "0.4.24",
-        "unpipe": "1.0.0"
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     "read-pkg": {
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       "resolved": "https://registry.npm.taobao.org/read-pkg/download/read-pkg-5.2.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fread-pkg%2Fdownload%2Fread-pkg-5.2.0.tgz",
@@ -9189,11 +9245,6 @@
       "integrity": "sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8=",
       "dev": true
     },
-    "resize-observer-polyfill": {
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-      "resolved": "https://registry.npm.taobao.org/resize-observer-polyfill/download/resize-observer-polyfill-1.5.1.tgz",
-      "integrity": "sha1-DpAg3T0hAkRY1OvSfiPkAmmBBGQ="
-    },
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       "resolved": "https://registry.npm.taobao.org/resolve/download/resolve-1.14.2.tgz",
@@ -9549,58 +9600,6 @@
       "integrity": "sha1-qVT5Ma66UI0we78Gnv8MAclhFvc=",
       "dev": true
     },
-    "send": {
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-      "resolved": "https://registry.npm.taobao.org/send/download/send-0.17.1.tgz",
-      "integrity": "sha1-wdiwWfeQD3Rm3Uk4vcROEd2zdsg=",
-      "dev": true,
-      "requires": {
-        "debug": "2.6.9",
-        "depd": "~1.1.2",
-        "destroy": "~1.0.4",
-        "encodeurl": "~1.0.2",
-        "escape-html": "~1.0.3",
-        "etag": "~1.8.1",
-        "fresh": "0.5.2",
-        "http-errors": "~1.7.2",
-        "mime": "1.6.0",
-        "ms": "2.1.1",
-        "on-finished": "~2.3.0",
-        "range-parser": "~1.2.1",
-        "statuses": "~1.5.0"
-      },
-      "dependencies": {
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-          "version": "2.6.9",
-          "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
-          "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
-          "dev": true,
-          "requires": {
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-          },
-          "dependencies": {
-            "ms": {
-              "version": "2.0.0",
-              "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fms%2Fdownload%2Fms-2.0.0.tgz",
-              "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
-              "dev": true
-            }
-          }
-        },
-        "mime": {
-          "version": "1.6.0",
-          "resolved": "https://registry.npm.taobao.org/mime/download/mime-1.6.0.tgz",
-          "integrity": "sha1-Ms2eXGRVO9WNGaVor0Uqz/BJgbE=",
-          "dev": true
-        },
-        "ms": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.1.1.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fms%2Fdownload%2Fms-2.1.1.tgz",
-          "integrity": "sha1-MKWGTrPrsKZvLr5tcnrwagnYbgo=",
-          "dev": true
-        }
-      }
-    },
     "serialize-javascript": {
       "version": "2.1.2",
       "resolved": "https://registry.npm.taobao.org/serialize-javascript/download/serialize-javascript-2.1.2.tgz",
@@ -9663,18 +9662,6 @@
         }
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-    "serve-static": {
-      "version": "1.14.1",
-      "resolved": "https://registry.npm.taobao.org/serve-static/download/serve-static-1.14.1.tgz",
-      "integrity": "sha1-Zm5jbcTwEPfvKZcKiKZ0MgiYsvk=",
-      "dev": true,
-      "requires": {
-        "encodeurl": "~1.0.2",
-        "escape-html": "~1.0.3",
-        "parseurl": "~1.3.3",
-        "send": "0.17.1"
-      }
-    },
     "set-blocking": {
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       "resolved": "https://registry.npm.taobao.org/set-blocking/download/set-blocking-2.0.0.tgz",
@@ -9710,12 +9697,6 @@
       "integrity": "sha1-KQy7Iy4waULX1+qbg3Mqt4VvgoU=",
       "dev": true
     },
-    "setprototypeof": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npm.taobao.org/setprototypeof/download/setprototypeof-1.1.1.tgz",
-      "integrity": "sha1-fpWsskqpL1iF4KvvW6ExMw1K5oM=",
-      "dev": true
-    },
     "sha.js": {
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       "resolved": "https://registry.npm.taobao.org/sha.js/download/sha.js-2.4.11.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsha.js%2Fdownload%2Fsha.js-2.4.11.tgz",
@@ -9756,6 +9737,25 @@
       "integrity": "sha1-Z6fQLHbJ2iT5nSCAj8re0ODgS+I=",
       "dev": true
     },
+    "side-channel": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmmirror.com/side-channel/-/side-channel-1.0.4.tgz",
+      "integrity": "sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.0",
+        "get-intrinsic": "^1.0.2",
+        "object-inspect": "^1.9.0"
+      },
+      "dependencies": {
+        "object-inspect": {
+          "version": "1.12.2",
+          "resolved": "https://registry.npmmirror.com/object-inspect/-/object-inspect-1.12.2.tgz",
+          "integrity": "sha512-z+cPxW0QGUp0mcqcsgQyLVRDoXFQbXOwBaqyF7VIgI4TWNQsDHrBpUQslRmIfAoYWdYzs6UlKJtB2XJpTaNSpQ==",
+          "dev": true
+        }
+      }
+    },
     "signal-exit": {
       "version": "3.0.2",
       "resolved": "https://registry.npm.taobao.org/signal-exit/download/signal-exit-3.0.2.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsignal-exit%2Fdownload%2Fsignal-exit-3.0.2.tgz",
@@ -10485,11 +10485,6 @@
         "neo-async": "^2.6.0"
       }
     },
-    "throttle-debounce": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npm.taobao.org/throttle-debounce/download/throttle-debounce-1.1.0.tgz",
-      "integrity": "sha1-UYU9o3vmihVctugns1FKPEIuic0="
-    },
     "through2": {
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       "resolved": "https://registry.npm.taobao.org/through2/download/through2-2.0.5.tgz",
@@ -10575,12 +10570,6 @@
         "repeat-string": "^1.6.1"
       }
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-    "toidentifier": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npm.taobao.org/toidentifier/download/toidentifier-1.0.0.tgz",
-      "integrity": "sha1-fhvjRw8ed5SLxD2Uo8j013UrpVM=",
-      "dev": true
-    },
     "toposort": {
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       "resolved": "https://registry.npm.taobao.org/toposort/download/toposort-1.0.7.tgz",
@@ -10990,12 +10979,6 @@
       "resolved": "https://registry.npm.taobao.org/vue/download/vue-2.6.11.tgz",
       "integrity": "sha1-dllNh31LEiNEBuhONSdcbVFBJcU="
     },
-    "vue-cli-plugin-element": {
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