fix: omitted chinese colon "：" in some translations

package/translate/zh_CN.po

@@ -152,7 +152,7 @@ msgstr "这使得仪表可以完全充满整个面板的宽度和高度"
 
 #: ../contents/ui/config/ConfigAppearance.qml:82
 msgid "History amount:"
-msgstr "数据数量"
+msgstr "数据数量："
 
 #: ../contents/ui/config/ConfigAppearance.qml:91
 #: ../contents/ui/config/controls/ColorSelector.qml:26
@@ -480,7 +480,7 @@ msgstr "用户态使用率"
 #: ../contents/ui/config/dialog/EditMemory.qml:112
 #: ../contents/ui/config/dialog/EditNetwork.qml:207
 msgid "Second Line:"
-msgstr "第二行"
+msgstr "第二行："
 
 #: ../contents/ui/config/dialog/EditCpu.qml:54
 msgid "Classic/P-cores clock frequency"