# 行为 ## YII2 https://www.yii-china.com/doc/detail/38 ## 关于@mixin D:\wamp\www\xue.test\xuetang\protected\modules\courseCenter\controllers\StuCourseController.php ``` <?php /** * 学生端 * @author wangbo 2018/11/21 * @mixin LiveCourseBehavior */ class StuCourseController extends CRController { ... } ``` https://www.imooc.com/learn/491