版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/angular-growl/0.4.0/angular-growl.js
- https://cdn.bootcdn.net/ajax/libs/angular-growl/0.4.0/angular-growl.min.css
- https://cdn.bootcdn.net/ajax/libs/angular-growl/0.4.0/angular-growl.min.js