diff --git a/app/Http/Controllers/Admin/OtherController.php b/app/Http/Controllers/Admin/OtherController.php
index 1d68e5a..90271d6 100755
--- a/app/Http/Controllers/Admin/OtherController.php
+++ b/app/Http/Controllers/Admin/OtherController.php
@@ -1910,8 +1910,8 @@ class OtherController extends CommonController
                 break;
 
             case 'cover_stock_total':
-                // 重点上市公司明细 - 使用模型方法
-                $companiesData = CourseSign::shangshi($start_date, $end_date, $course_ids, true);
+                // 重点上市公司明细 - 使用模型方法，与统计逻辑保持一致
+                $companiesData = CourseSign::suzhoushangshi($start_date, $end_date, $course_ids, true);
                 foreach ($companiesData as $item) {
                     $company = $item['company'];
                     $users = $item['users'] ?? [];