版本：16.5.2
- https://cdn.bootcdn.net/ajax/libs/react/16.5.2/c/react.development.
- https://cdn.bootcdn.net/ajax/libs/react/16.5.2/c/react.production.min.
- https://cdn.bootcdn.net/ajax/libs/react/16.5.2/umd/react.development.
- https://cdn.bootcdn.net/ajax/libs/react/16.5.2/umd/react.production.min.
- https://cdn.bootcdn.net/ajax/libs/react/16.5.2/umd/react.profiling.min.