版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/angular-toastr/2.1.1/angular-toastr.css
- https://cdn.bootcdn.net/ajax/libs/angular-toastr/2.1.1/angular-toastr.js
- https://cdn.bootcdn.net/ajax/libs/angular-toastr/2.1.1/angular-toastr.min.css
- https://cdn.bootcdn.net/ajax/libs/angular-toastr/2.1.1/angular-toastr.min.js
- https://cdn.bootcdn.net/ajax/libs/angular-toastr/2.1.1/angular-toastr.tpls.js
- https://cdn.bootcdn.net/ajax/libs/angular-toastr/2.1.1/angular-toastr.tpls.min.js