使用create-react-app创建项目，二——引入ant方法(一

　　具体步骤如下:

a.git init

b.git add .

c.git commit -m "..."

npm install babel-plugin-import --save-dev

npm install antd -s

npm run eject

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