版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/angular-ui-router.statehelper/1.3.1/statehelper.js
- https://cdn.bootcdn.net/ajax/libs/angular-ui-router.statehelper/1.3.1/statehelper.min.js
A helper module for AngularUI Router, which allows you to define your states as an object tree.