版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/react-image-crop/11.0.7/ReactCrop.css
- https://cdn.bootcdn.net/ajax/libs/react-image-crop/11.0.7/ReactCrop.min.css
- https://cdn.bootcdn.net/ajax/libs/react-image-crop/11.0.7/index.js
- https://cdn.bootcdn.net/ajax/libs/react-image-crop/11.0.7/index.min.js