diff --git a/BBWYB.Server.Business/Order/OrderBusiness.cs b/BBWYB.Server.Business/Order/OrderBusiness.cs
index 35ef554..a06e331 100644
--- a/BBWYB.Server.Business/Order/OrderBusiness.cs
+++ b/BBWYB.Server.Business/Order/OrderBusiness.cs
@@ -299,11 +299,9 @@ namespace BBWYB.Server.Business
                                                                                                    .ToList();
                                 if (currentSku_PurchaseSkuIdList.Count() > 0)
                                 {
-                                    var currentSku_PurchaseSkuList = orderPurchaseSkuInfoList.Where(posku => posku.OrderId == order.Id &&
-                                                                                                            posku.PurchaseOrderId == purchaseOrder.PurchaseOrderId &&
-                                                                                                            currentSku_PurchaseSkuIdList.Contains(posku.PurchaseSkuId))
-                                                                                             .ToList();
-                                    if (currentSku_PurchaseSkuList.Count() > 0)
+                                    var currentSku_PurchaseSkuList = purchaseOrder.OrderPurchaseSkuInfoList?.Where(posku => currentSku_PurchaseSkuIdList.Contains(posku.PurchaseSkuId))
+                                                                                                           ?.ToList();
+                                    if (currentSku_PurchaseSkuList != null && currentSku_PurchaseSkuList.Count() > 0)
                                     {
                                         var totalCount = currentSku_PurchaseSkuList.Count();
                                         var shipCount = currentSku_PurchaseSkuList.Count(posku => !string.IsNullOrEmpty(posku.WaybillNo));