diff --git a/app/Models/CourseSign.php b/app/Models/CourseSign.php
index 80e1b9f..e0543e3 100755
--- a/app/Models/CourseSign.php
+++ b/app/Models/CourseSign.php
@@ -214,7 +214,7 @@ class CourseSign extends SoftDeletesModel
         $courseSignsQuery = self::getStudentList($start_date, $end_date, 1, $course_ids);
         // 获取需要统计跟班学员的课程
         $genbanCourse = Course::whereHas('typeDetail', function ($query) {
-            $query->whereIn('is_count_genban', 1);
+            $query->where('is_count_genban', 1);
         })->get();
 
         $courseSigns = $courseSignsQuery->whereHas('user', function ($query) {