更新部分依赖

.env.development

 ENV = 'development'
 
 # 接口地址
-VUE_APP_BASE_API  = 'http://localhost:8000'
-VUE_APP_WS_API = 'ws://localhost:8000'
-
-# 是否启用 babel-plugin-dynamic-import-node插件
-VUE_CLI_BABEL_TRANSPILE_MODULES = true
+VUE_APP_BASE_API  = 'https://el-admin.xin'
+# 如果接口是 http 形式， wss 需要改为 ws
+VUE_APP_WS_API = 'wss://el-admin.xin'

package.json

@@ -70,7 +70,6 @@
     "xlsx": "^0.17.4"
   },
   "devDependencies": {
-    "@babel/core": "7.0.0",
     "@babel/parser": "^7.7.4",
     "@babel/register": "7.0.0",
     "@vue/babel-plugin-transform-vue-jsx": "^1.2.1",
@@ -95,15 +94,15 @@
     "husky": "1.3.1",
     "lint-staged": "8.1.5",
     "plop": "2.3.0",
-    "runjs": "^4.3.2",
-    "sass": "^1.26.10",
-    "sass-loader": "^7.1.0",
+    "sass": "1.32.13",
+    "sass-loader": "10.2.0",
     "script-ext-html-webpack-plugin": "2.1.3",
     "script-loader": "0.7.2",
     "serve-static": "^1.13.2",
     "svg-sprite-loader": "4.1.3",
     "svgo": "1.2.0",
-    "vue-template-compiler": "2.6.10"
+    "tasksfile": "^5.1.1",
+    "vue-template-compiler": "2.6.14"
   },
   "engines": {
     "node": ">=8.9",