create-react-app使用antd按需加载的样式无效问题的解

"babel": {
  "presets": [
   "react-app"
  ],
  "plugins": [
   [
    "import",
    {
     "libraryName": "antd",
     "style": "css"
    }
   ]
  ]
 }

module: {
  strictExportPresence: true,
  rules: [
   {
    oneOf: [
     // Process JS with Babel.
     {
      test: /\.(js|jsx|mjs)$/,
      include: paths.appSrc,
      loader: require.resolve('babel-loader'),
      options: {
        plugins: [
          // 引入样式为 css
          // style为true 则默认引入less
          ['import', { libraryName: 'antd', style: 'css' }],
        ]
      }
     }
   ]
  }
 ]
}