const path = require('path'); let timeStamp = new Date().getTime(); function resolve (dir) { return path.join(__dirname, dir) } module.exports = { publicPath: './', chainWebpack: config => { config.resolve.alias .set('@', resolve('src')) // key,value自行定义,比如.set('@@', resolve('src/components')) }, // configureWebpack: { //重点 // output: { // 输出重构 打包编译后的js文件名称,添加时间戳. // filename: `./js/js[name].${timeStamp}.js`, // chunkFilename: `./js/js[name].${timeStamp}.js`, // } // }, outputDir: 'build', }