diff --git a/app/Models/CourseSign.php b/app/Models/CourseSign.php
index c2afe05..54d100d 100755
--- a/app/Models/CourseSign.php
+++ b/app/Models/CourseSign.php
@@ -504,6 +504,7 @@ class CourseSign extends SoftDeletesModel
             }
             return false;
         });
+        dd($courseSigns2->toArray());
 
         // 合并两个条件的结果（或关系），并去重 user_id
         $allUserIds = $courseSigns1->pluck('user_id')