https://www.bilibili.com/video/BV1ZB4y1Z7o8?p=39&vd_source=fae12232d35c765816697f45f45de337
1.使用CRA快速创建React项目npx creat-react-app myproject
2.安装redux插件(react-recux)和配套工具集(toolkit)npm i @reduxjs/toolkit react-recux
3启动项目npm run star