update

app/Models/CourseSign.php

@@ -357,7 +357,7 @@ class CourseSign extends SoftDeletesModel
      */
     public static function genban($start_date = null, $end_date = null, $course_ids = null, $retList = false)
     {
-        $courseSignsQuery = self::getStudentList($start_date, $end_date, 1, $course_ids);
+        $courseSignsQuery = self::getStudentList($start_date, $end_date, null, $course_ids);
         // 获取需要统计跟班学员的课程
         $genbanCourse = Course::whereHas('typeDetail', function ($query) {
             $query->where('is_count_genban', 1);