diff --git a/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs b/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
index c396a91..c9745c4 100644
--- a/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
+++ b/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
@@ -741,7 +741,8 @@ namespace BBWYB.Server.Business
                                 OrderId = request.OrderId,
                                 ProductId = dbOrderSku.ProductId,
                                 SkuId = assOrderCostDetail.SkuId,
-                                PurchaseOrderId = purchaseOrder.PurchaseOrderId
+                                PurchaseOrderId = purchaseOrder.PurchaseOrderId,
+                                ShopId = request.ShopId
                             };
                         }
                         orderCostDetail.DeductionQuantity = assOrderCostDetail.PurchaseQuantity;