update

app/Http/Controllers/Admin/OtherController.php

@@ -140,6 +140,7 @@ class OtherController extends CommonController
         $list['course_signs_total'] = CourseSign::whereDate('created_at', '>=', $start_date)
             ->whereDate('created_at', '<=', $end_date)
             ->whereNotIn('status', [4, 5])
+            ->distinct('user_id')
 //            ->where(function ($query) use ($courses) {
 //                $query->whereIn('course_id', $courses->pluck('id'));
 //            })