配置文件修改

package.json

@@ -59,6 +59,7 @@
     "node-sass": "^4.14.1",
     "postcss-px-to-viewport": "^1.1.1",
     "sass-loader": "^7.3.1",
+    "terser-webpack-plugin": "^4.2.3",
     "vue-template-compiler": "^2.6.10"
   }
 }

vue.config.js

@@ -8,6 +8,7 @@
  */
 const autoprefixer = require('autoprefixer')
 const pxtoviewport = require('postcss-px-to-viewport')
+const TerserPlugin = require("terser-webpack-plugin");
 
 module.exports = {
   publicPath: process.env.NODE_ENV === 'production' ? '/' : '/',
@@ -41,5 +42,19 @@ module.exports = {
   },
   devServer: {
     port: 8082
-  }
+  },
+  configureWebpack: {
+    optimization: {
+      minimizer: [
+        new TerserPlugin({
+          terserOptions: {
+            output: {
+              comments: false
+            }
+          },
+          extractComments: false
+        })
+      ]
+    }
+  },
 }