diff --git a/plugin/admin/app/controller/TeacherController.php b/plugin/admin/app/controller/TeacherController.php
index 0dc87f1..9855f35 100644
--- a/plugin/admin/app/controller/TeacherController.php
+++ b/plugin/admin/app/controller/TeacherController.php
@@ -177,6 +177,11 @@ class TeacherController extends Crud
     }
 
 
+    /**
+     * @desc 教师空闲时间
+     * @param Request $request
+     * @return Response
+     */
     public function getTeacherTimeZone(Request $request)
     {
         try {