update

app/Http/Controllers/Admin/CourseController.php

@@ -172,10 +172,46 @@ class CourseController extends BaseController
             $list = $list->limit(5000)->get()->toArray();
             return Excel::download(new CommonExport($list, $all['export_fields'] ?? ''), $all['file_name'] ?? '' . date('YmdHis') . '.xlsx');
         } else {
-            // 输出
+            // 在分页之前，克隆查询构建器用于计算总和
+            $totalStatsQuery = clone $list;
+
+            // 输出分页数据
             $list = $list->paginate($all['page_size'] ?? 20);
+
+            // 计算所有符合条件的数据的统计总和（不仅仅是当前页）
+            // 移除排序，获取所有数据
+            $totalStatsQuery->getQuery()->orders = null;
+
+            // 获取所有符合条件的数据并计算总和
+            $allCourses = $totalStatsQuery->get();
+            $totalStats = [
+                'course_signs_count' => 0,
+                'sign_pass_total' => 0,
+                'sign_wait_total' => 0,
+                'sign_fault_total' => 0,
+                'sign_prepare_total' => 0,
+                'sign_cancel_total' => 0,
+                'sign_give_up_total' => 0,
+                'sign_black_total' => 0,
+            ];
+
+            foreach ($allCourses as $course) {
+                $totalStats['course_signs_count'] += $course->course_signs_count ?? 0;
+                $totalStats['sign_pass_total'] += $course->sign_pass_total ?? 0;
+                $totalStats['sign_wait_total'] += $course->sign_wait_total ?? 0;
+                $totalStats['sign_fault_total'] += $course->sign_fault_total ?? 0;
+                $totalStats['sign_prepare_total'] += $course->sign_prepare_total ?? 0;
+                $totalStats['sign_cancel_total'] += $course->sign_cancel_total ?? 0;
+                $totalStats['sign_give_up_total'] += $course->sign_give_up_total ?? 0;
+                $totalStats['sign_black_total'] += $course->sign_black_total ?? 0;
+            }
+
+            // 将分页数据转换为数组，并在最外层追加统计总和
+            $result = $list->toArray();
+            $result['statistics_total'] = $totalStats;
+
+            return $this->success($result);
         }
-        return $this->success($list);
     }
 
     /**