v3_yyz/vite.config.js

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
import postCssPxToRem from "postcss-pxtorem";

// https://vitejs.dev/config/
// export default defineConfig({
//   plugins: [
//     vue(),

//     Components({
//       resolvers: [ElementPlusResolver()]
//     }),
//     AutoImport({
//       resolvers: [ElementPlusResolver()]
//     })
//   ]

// })
export default defineConfig({
  plugins: [
    vue(),
    Components({
      resolvers: [ElementPlusResolver()]
    }),
    AutoImport({
      resolvers: [ElementPlusResolver()]
    })
  ],
  css: {
    postcss:
    {
      plugins:
        [postCssPxToRem({
          rootValue: 192,
          // 1rem，根据 设计稿宽度/10 进行设置
          propList: ['*']
          // 需要转换的属性，这里选择全部都进行转换
        })]
    }
  }
})