text: // webpack.development.config.js
  
  const merge = require('webpack-merge');
  const common = require('./webpack.common.config.js');
  
  module.exports = merge(common, {
    mode: 'development',
    devtool: 'inline-source-map',
    devServer: {
      contentBase: './xxx.com', //本地服务器所加载的页面所在的目录
      host: 'localhost',
      port: 3001, //端口
      open: true, //打开
      inline: true //实时刷新
    }
  });
  