问Webpack文案-webpack-插件运行得太早

EN

 /**************************************************
 Plugins imported:
    const HtmlWebpackPlugin = require('html-webpack-plugin');
    const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
    const HtmlWebpackInlineSourcePlugin = require('html-webpack-inline-source-plugin');
    const CopyWebpackPlugin = require('copy-webpack-plugin');
    *********************************************************/

plugins: [
        new HtmlWebpackPlugin({
          inlineSource: '(main.bundle.js)',
          template: './web/leafletReact.html',
          inject: 'body'
        }),
        new webpack.optimize.UglifyJsPlugin({

          // Eliminate comments
             comments: false,

         // Compression specific options
            compress: {
              // remove warnings
                 warnings: false,

              // Drop console statements
                 drop_console: true
            },
         }),
        new HtmlWebpackInlineSourcePlugin(),
        new CopyWebpackPlugin([
                {
                    from: path.join(__dirname, '/build/*.html'),
                    to: path.join(__dirname, '/assets/dist'),
                    toType: 'dir',
                    flatten: true
                }
            ])
    ]