const { defineConfig } = require('@vue/cli-service') const { config } = require('process') module.exports = defineConfig({ transpileDependencies: true, //自动判断node_modules有需要es6=>es5转换内容 // publicPath:'/xxx', lintOnSave:false, devServer:{ port: 3000, open:true }, chainWebpack:config =>{ config.plugin('friendly-errors').use } })