react-router-dom 是 React 的实现路由功能的组件。
react-router-dom 的安装
npm install react-router-dom --save
react-router-dom 路由配置、跳转与传参
https://blog.csdn.net/weixin_44135121/article/details/90767640
参考：https://www.cnblogs.com/GManba/p/13290719.html
https://blog.csdn.net/chen123789hkb/article/details/107919313