diff --git a/ruoyi-fastapi-backend/module_admin/system/service/statistics_service.py b/ruoyi-fastapi-backend/module_admin/system/service/statistics_service.py
index cb27ed0..37a5f63 100644
--- a/ruoyi-fastapi-backend/module_admin/system/service/statistics_service.py
+++ b/ruoyi-fastapi-backend/module_admin/system/service/statistics_service.py
@@ -59,10 +59,10 @@ class StatisticsService:
         total_work_orders = len(all_work_orders)
 
         # 统计已完成测试工单数量（假设状态值2表示已完成）
-        completed_work_orders = len([work_order for work_order in all_work_orders if work_order['test_status'] == 2])
+        completed_work_orders = len([work_order for work_order in all_work_orders if work_order.test_status == 2])
 
         # 统计进行中测试工单数量（假设状态值1表示进行中）
-        processing_work_orders = len([work_order for work_order in all_work_orders if work_order['test_status'] == 1])
+        processing_work_orders = len([work_order for work_order in all_work_orders if work_order.test_status == 1])
 
         return {
             'totalWorkOrders': total_work_orders,