// 引入等比适配插件 const px2rem = require("postcss-px2rem"); // 配置基本大小 const postcss = px2rem({ // 基准大小 baseSize,需要和rem.js中相同 remUnit: 16 }); const Setting = require('./src/setting.env') // 使用等比适配插件 module.exports = { lintOnSave: true, css: { loaderOptions: { postcss: { plugins: [ postcss ] }, sass: { prependData: `@import "@/styles/var.scss";` }, } }, publicPath: Setting.publicPath, outputDir: Setting.outputDir, assetsDir: Setting.assetsDir, devServer: { port: 8081 // 固定端口 } }