版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/circular-progress/0.2.3/circular-progress.js
- https://cdn.bootcdn.net/ajax/libs/circular-progress/0.2.3/circular-progress.min.js
- https://cdn.bootcdn.net/ajax/libs/circular-progress/0.2.3/circular-progress.min.map