fixed build speed

build/webpack.base.conf.js

@@ -20,6 +20,11 @@ module.exports = {
     publicPath: process.env.NODE_ENV === 'production' ? config.build.assetsPublicPath : config.dev.assetsPublicPath,
     filename: '[name].js'
   },
+  optimization: {
+    splitChunks: {
+      chunks: 'all'
+    }
+  },
   resolve: {
     extensions: ['.js', '.vue'],
     modules: [

build/webpack.dev.conf.js

@@ -14,6 +14,7 @@ module.exports = merge(baseWebpackConfig, {
   module: {
     rules: utils.styleLoaders({ sourceMap: config.dev.cssSourceMap })
   },
+  mode: 'development',
   // eval-source-map is faster for development
   devtool: '#eval-source-map',
   plugins: [