react
   声明周期
   pureComponent
   React.memo
   容器组件、展示组件
   高阶组件
      链式调用
      装饰器写法
   组件通信
   hooks
      useState
      useEffect
   suspense
react-dom
  ReactDom.render()
create-react-app
redux
  react-redux //链接react-redux
  react-thunk //支持异步
react-router-dom //react-router-4
  HashRouter, BrowserRouter, Link, Router, Redirect
react-app-rewired //扩展webpack
react-saga //支持 generator函数
hooks
babel-plugin-transform-decorators-legacy //装饰器
babel-plugin-import 按需加载
umi:umi-plugin-react
dva
  antd
  pro-admin-antd