環境：vite + vue3 + element-plus
問題：打包時出現warning: "@charset" must be the first rule in the file這樣的警告，發現是完整引入element-plus import 'element-plus/dist/index.css'，vite打包出現壓縮css的警告。
解決辦法：element-plus按需引入，打包就沒有這種警告了。
// vite.config.ts import AutoImport from 'unplugin-auto-import/vite' import Components from 'unplugin-vue-components/vite' import { ElementPlusResolver } from 'unplugin-vue-components/resolvers' export default { plugins: [ // ... AutoImport({ resolvers: [ElementPlusResolver()], }), Components({ resolvers: [ElementPlusResolver()], }), ], }