postcss-px2rem优化版本
npm install @plutojs/postcss-px2rem
@plutojs/postcss-px2rem
``const postcssPx2Rem = require('@plutojs/postcss-px2rem');
const postcssPx2Rem = require('@plutojs/postcss-px2rem');
css文件顶部添加 /px2rem-disabled/，会跳过px到rem的转换``