版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/angular-resizable/1.2.0/angular-resizable.css
- https://cdn.bootcdn.net/ajax/libs/angular-resizable/1.2.0/angular-resizable.js
- https://cdn.bootcdn.net/ajax/libs/angular-resizable/1.2.0/angular-resizable.min.css
- https://cdn.bootcdn.net/ajax/libs/angular-resizable/1.2.0/angular-resizable.min.js