1.yarn add babel-plugin-import

2.在根目录下的package.json下的bable中添加相应代码

"babel": {    "presets": [      "react-app"    ],    "plugins": [      [        "import",        {          "libraryName": "antd",          "style": "css"           // 引入样式为 css           // style为true 则默认引入less        }      ]    ]  }

3.重启项目yarn run start