打包去掉 js 文件中所有注释

package.json

@@ -56,6 +56,7 @@
     "babel-eslint": "10.0.1",
     "chalk": "2.4.2",
     "connect": "3.6.6",
+    "crypto-js": "4.1.1",
     "eslint": "5.15.3",
     "eslint-plugin-vue": "5.2.2",
     "html-webpack-plugin": "3.2.0",
@@ -69,8 +70,8 @@
     "stylus-loader": "^3.0.2",
     "svg-sprite-loader": "4.1.3",
     "svgo": "1.2.2",
-    "vue-template-compiler": "2.6.10",
-    "crypto-js": "4.1.1"
+    "terser-webpack-plugin": "^5.3.10",
+    "vue-template-compiler": "2.6.10"
   },
   "engines": {
     "node": ">=8.9",

vue.config.js

@@ -57,7 +57,7 @@ module.exports = {
     open: false,
     proxy: {
       [process.env.VUE_APP_BASE_API]: {
-        target: `http://192.168.1.14:8082/`,
+        target: `http://192.168.1.78:8082/`,
         // target: `http://192.168.1.21:8001/`, // 张宇
         pathRewrite: {
           ['^' + process.env.VUE_APP_BASE_API]: ''
@@ -74,6 +74,15 @@ module.exports = {
     }
   },
   chainWebpack(config) {
+    // 删除注释
+    config.optimization.minimizer('terser').tap(args => {
+      // 直接修改 terserOptions 下的属性值，保留原有配置
+      // 这里访问 terserOptions 的时候并没有 output，访问不到 output.comments 需要直接赋值
+      args[0].terserOptions.output = {
+        comments: false,
+      }
+      return args
+    })
     config.plugins.delete('preload') // TODO: need test
     config.plugins.delete('prefetch') // TODO: need test
     config.module