版本：17.0.0-rc.2
- https://cdn.bootcdn.net/ajax/libs/react-is/17.0.0-rc.2/cjs/react-is.development.js
- https://cdn.bootcdn.net/ajax/libs/react-is/17.0.0-rc.2/cjs/react-is.development.min.js
- https://cdn.bootcdn.net/ajax/libs/react-is/17.0.0-rc.2/cjs/react-is.production.min.js
- https://cdn.bootcdn.net/ajax/libs/react-is/17.0.0-rc.2/umd/react-is.development.js
- https://cdn.bootcdn.net/ajax/libs/react-is/17.0.0-rc.2/umd/react-is.development.min.js
- https://cdn.bootcdn.net/ajax/libs/react-is/17.0.0-rc.2/umd/react-is.production.min.js