update

app/Http/Controllers/Admin/CourseSignController.php

@@ -450,7 +450,7 @@ class CourseSignController extends BaseController
                 $list[$key]['status'] = 0;
                 $list[$key]['status_name'] = '待审核';
             }
-            $list[$key] = array_merge($list[$key], ['course_id' => $course_id, 'from' => '跟班学员']);
+            $list[$key] = array_merge($list[$key], ['course_id' => $course_id]);
         }
         return $this->success($list);
     }