Vue-cli 如何将px转化为rem适配移动端

npm i lib-flexible --save

import 'lib-flexible/flexible'

<meta name="viewport" content="width=device-width, initial-scale=1.0">

npm install px2rem-loader --save-dev

const cssLoader = {
    loader: 'css-loader',
    options: {
      minimize: process.env.NODE_ENV === 'production',
      sourceMap: options.sourceMap
    }
  }
  const px2remLoader = {
    loader: 'px2rem-loader',
    options: {
      remUnit: 75
    }
  }

function generateLoaders (loader, loaderOptions) {
    const loaders = [cssLoader,px2remLoader]
    if (loader) {
      loaders.push({
        loader: loader + '-loader',
        options: Object.assign({}, loaderOptions, {
          sourceMap: options.sourceMap
        })
      })
    }

npm run dev

npm i lib-flexible --save

import 'lib-flexible/flexible.js'

npm i postcss-px2rem --save

module.exports = {
  css: {
      loaderOptions: {
          css: {
              // options here will be passed to css-loader
          },
          postcss: {
              // options here will be passed to postcss-loader
              plugins: [require('postcss-px2rem')({
                  remUnit: 37.5
              })]
          }
      }
  }
}