update

app/Http/Controllers/Admin/OtherController.php

@@ -230,11 +230,11 @@ class OtherController extends CommonController
         // 审核通过人数去重
         $list['course_signs_pass_unique'] = CourseSign::courseSignsTotalByUnique($start_date, $end_date, 1, $courses->pluck('id'), null);
         // 开课场次
-        $calendar = Calendar::whereIn('course_id', $courses->pluck('id'))
+        $calendar = Calendar::where(function ($query) use ($start_date, $end_date) {
-            ->where(function ($query) use ($start_date, $end_date) {
+            $query->whereBetween('start_time', [$start_date, $end_date])
-                $query->whereBetween('start_time', [$start_date, $end_date])
+                ->orWhereBetween('end_time', [$start_date, $end_date]);
-                    ->orWhereBetween('end_time', [$start_date, $end_date]);
+        });
-            });
+        //->whereIn('course_id', $courses->pluck('id'));
         $list['course_total'] = (clone $calendar)->count();
         // 开课天数
         $list['course_day_total'] = (clone $calendar)->sum('days');