tet

resources/views/admin/students/index.blade.php

@@ -41,7 +41,7 @@
                                     <th>姓名</th>
                                     <th>手机号</th>
                                     <th>课程名称</th>
-                                    <th class="sorting" data-order="apply_date">报名日期</th>
+                                    <th class="sorting" data-sort="apply_date">报名日期</th>
                                     <th>截止日期</th>
                                     <th>任课老师</th>
                                     <th>备注</th>