diff --git a/app/Http/Controllers/Admin/OtherController.php b/app/Http/Controllers/Admin/OtherController.php
index d6ddab5..e079fb2 100755
--- a/app/Http/Controllers/Admin/OtherController.php
+++ b/app/Http/Controllers/Admin/OtherController.php
@@ -679,8 +679,7 @@ class OtherController extends CommonController
         $course_type_id = request('course_type_id', '');
         if ($course_type_id) {
             // 部分
-           // $course_type_id = explode(',', $course_type_id);
-            $course_type_id = [];
+            $course_type_id = explode(',', $course_type_id);
         } else {
             // 全部
             $course_type_id = CourseType::pluck('id')->toArray();