Webpack之devServer

script指令：

npm run dev：   webpack-dev-server --config webpack.dev.config.js

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module.export = {     mode: 'development',     //...     devServer: {         port: 8080,           contentBase: './public',   // 服务器静态资源文件夹         progress: true,   // 打包显示进度条         open: true,        // 启动服务后自动开启浏览器         compress: true,  // 开启gzip压缩         proxy: {             '/api': {                 target: '', // 代理接口地址                 changeOrigin: true,             }         }     } }