vue适配

npm i lib-flexible --save

npm i postcss-px2rem --save

main.js 引入 import 'lib-flexible'

vue.config.js添加下面代码

module.exports = {
    css: {
        loaderOptions: {
          css: {},
          postcss: {
            plugins: [
              require('postcss-px2rem')({
                remUnit: 37.5
              })
            ]
          }
        }
    },
}