update

app/Http/Controllers/Admin/OtherController.php

@@ -233,12 +233,12 @@ class OtherController extends CommonController
         $calendar = Calendar::where(function ($query) use ($start_date, $end_date) {
             $query->whereBetween('start_time', [$start_date, $end_date])
                 ->orWhereBetween('end_time', [$start_date, $end_date]);
-        })->where(function ($query) use ($courses) {
+        })->where(function ($query) {
             $course_type_id = request('course_type_id', '');
             $course_type_id = explode(',', $course_type_id);
-            if ($course_type_id) {
-                $query->whereIn('course_type_id', $course_type_id);
-            }
+//            if ($course_type_id) {
+//                $query->whereIn('course_type_id', $course_type_id);
+//            }
         });
         $list['course_total'] = (clone $calendar)->count();
         // 开课天数