update

app/Http/Controllers/Admin/OtherController.php

@@ -310,7 +310,13 @@ class OtherController extends CommonController
             // 开始结束日期的筛选。or查询
             $query->whereBetween('start_time', [$start_date, $end_date])
                 ->orWhereBetween('end_time', [$start_date, $end_date]);
-        })->where('type', $course_type_id)->get();
+        })->where(function ($query) {
+            $course_type_id = request('course_type_id', '');
+            $course_type_id = explode(',', $course_type_id);
+            if ($course_type_id) {
+                $query->whereIn('type', $course_type_id);
+            }
+        })->get();
         foreach ($historyCourses as $historyCourse) {
             $courseTypesSum[] = [
                 'course_type' => $historyCourse->typeDetail->name,