去掉开发时的调试

config/index.js

@@ -11,7 +11,7 @@ module.exports = {
         assetsRoot: path.resolve(__dirname, '../dist'),
         assetsSubDirectory: './static',
         assetsPublicPath: './',
-        productionSourceMap: true,
+        productionSourceMap: false,
         // Surge or Netlify already gzip all static assets for you.
         // Before setting to `true`, make sure to:
         // npm install --save-dev compression-webpack-plugin