5-1 安装依赖
//phone、padyarn add amfe-flexible postcss-pxtorem@5.1.1
5-2 配置vue.config.js
const path = require("path");const pxtorem = require('postcss-pxtorem');module.exports = {outputDir: 'dist',publicPath: process.env.NODE_ENV === 'production' ? '/vant-music/' : '/',css: {loaderOptions: {postcss: {plugins: [pxtorem({rootValue: 37.5,propList: ['*']})]}}}}
5-3 main.js
import 'amfe-flexible'
