diff --git a/BBWYB.Server.Model/Dto/Request/Order/QueryOrderRequest.cs b/BBWYB.Server.Model/Dto/Request/Order/QueryOrderRequest.cs
index 1ee5d7b..6d42a6c 100644
--- a/BBWYB.Server.Model/Dto/Request/Order/QueryOrderRequest.cs
+++ b/BBWYB.Server.Model/Dto/Request/Order/QueryOrderRequest.cs
@@ -78,11 +78,11 @@
         /// <summary>
         /// 是否仅显示待采购超时,是=1否=0,只在订单状态为【待采购和部分采购】时生效
         /// </summary>
-        public int IsOnlyDisplayPurchaseTimeOut { get; set; }
+        public int? IsOnlyDisplayPurchaseTimeOut { get; set; }
 
         /// <summary>
         /// 是否仅显示待发货超时,是=1否=0,只在订单状态为【待发货和部分发货】时生效
         /// </summary>
-        public int IsOnlyDisplayDeliveryTimeout { get; set; }
+        public int? IsOnlyDisplayDeliveryTimeout { get; set; }
     }
 }