1。首先下载：npminstallpx2rem-loader--savenpminstallamfe-flexible--save2。Main.js导入：importVuefrom'vue'importAppfrom'./App'importrouterfrom'./router'//remh5adaptationimport'amfe-flexible/index.js'Vue.config.productionTip=false/*eslint-disableno-new*/newVue({el:'#app',router,components:{App},template:''})3.在utils.js:exports.cssLoaders下添加构建文件夹：constpx2remLoader={loader:'px2rem-loader',options:{remUnit:75}}constloaders=options.usePostCSS?[cssLoader,postcssLoader]:[cssLoader]更改为：constloaders=options.usePostCSS?[cssLoader,postcssLoader,px2remLoader]:[cssLoader,px2remLoader]关于1px转换问题：1px转换为rem后，部分手机显示模糊或不显示。解决方法：将px大写，即1px写成1PX
