diff --git a/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs b/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
index 5b5c5f9..bdeef82 100644
--- a/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
+++ b/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
@@ -539,8 +539,15 @@ namespace BBWYB.Server.Business
                 #region 更新采购配件
                 {
                     foreach (var cargoParam in allCargoParamList)
-                    { 
-                    
+                    {
+                        var createOrderItem = createdPurchaseOrderItemList.FirstOrDefault(x => x.SkuId == cargoParam.SkuId);
+                        if (createOrderItem != null)
+                        {
+                            var update = fsql.Update<PurchaseSchemeProductSku>()
+                                             .Set(pss => pss.LastPurchasePriceCost, createOrderItem.Price)
+                                             .Where(pss => pss.SkuId == cargoParam.SkuId && pss.SkuPurchaseSchemeId == cargoParam.SchemeId);
+                            updatePssList.Add(update);
+                        }
                     }
                 }
                 #endregion
@@ -742,6 +749,11 @@ namespace BBWYB.Server.Business
                     foreach (var update in updatePurchaseSchemeList)
                         update.ExecuteAffrows();
                 }
+                if (updatePssList.Count() > 0)
+                {
+                    foreach (var update in updatePssList)
+                        update.ExecuteAffrows();
+                }
                 fsql.Update<Order>(request.OrderId).Set(o => o.OrderState, dbOrder.OrderState)
                                                    .SetIf(!string.IsNullOrEmpty(request.Remark), o => o.PurchaseRemark, request.Remark)
                                                    .Set(o => o.IsPurchased, true)