diff --git a/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs b/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
index 6705983..a641609 100644
--- a/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
+++ b/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
@@ -496,7 +496,7 @@ namespace BBWYB.Server.Business
             IList<string> purchaseAccountIdList = request.AssociationPurchaseOrderList.Select(x => string.IsNullOrEmpty(x.PurchaseAccountId) ?
                                                                                                    x.PurchaseAccountName :
                                                                                                    x.PurchaseAccountId).Distinct().ToList();
-            IList<PurchaseSchemeResponse> purchaseSchemeList = null;
+            IList<PurchaseSchemeProductSku> purchaseSchemeSkuList = null;
             IList<Purchaseaccount> dbPurchaseAccountList = null;
             foreach (var purchaseOrder in request.AssociationPurchaseOrderList)
             {
@@ -508,11 +508,7 @@ namespace BBWYB.Server.Business
             }
             if (schemeIdList.Count() > 0)
             {
-                purchaseSchemeList = purchaseSchemeBusiness.GetPurchaseSchemeList(new QuerySchemeRequest()
-                {
-                    ShopId = request.ShopId,
-                    SchemeIdList = schemeIdList
-                });
+                purchaseSchemeSkuList = fsql.Select<PurchaseSchemeProductSku>().Where(pss => schemeIdList.Contains(pss.SkuPurchaseSchemeId)).ToList();
             }
             if (purchaseAccountIdList.Count() > 0)
             {
@@ -554,7 +550,7 @@ namespace BBWYB.Server.Business
                             throw new BusinessException($"采购单{purchaseOrder.PurchaseOrderId}缺少采购方案");
                         #endregion
 
-                        #region 验证采购方案和订单详情是否完整
+                        #region 补齐采购SKU
                         var purchaseAccount = dbPurchaseAccountList.FirstOrDefault(pa => pa.Id == purchaseOrder.PurchaseAccountId ||
                                                                                          pa.AccountName == purchaseOrder.PurchaseAccountName);
                         if (purchaseAccount == null)
@@ -569,31 +565,61 @@ namespace BBWYB.Server.Business
                             OrderId = purchaseOrder.PurchaseOrderId
                         });
 
+                        foreach (var purchaseOrderSku in purchaseOrderSimpleInfo.ItemList)
+                        {
+                            var orderPurchaseSkuInfo = new OrderPurchaseSkuInfo()
+                            {
+                                Id = purchaseOrderSku.OrderSkuId,
+                                CreateTime = DateTime.Now,
+                                OrderId = request.OrderId,
+                                PurchaseOrderId = purchaseOrder.PurchaseOrderId,
+                                PurchaseProductId = purchaseOrderSku.ProductId,
+                                PurchaseSkuId = purchaseOrderSku.SkuId,
+                                ShopId = request.ShopId
+                            };
+                            insertOrderPurchaseSkuInfoList.Add(orderPurchaseSkuInfo);
+                        }
+                        #endregion
+
+                        #region 补齐采购关系
+                        foreach (var assOrderCostDetail in purchaseOrder.AssocationOrderCostDetailList)
+                        {
+                            var currentPurchaseSchemeSkuList = purchaseSchemeSkuList.Where(x => x.SkuId == assOrderCostDetail.SkuId).ToList();
+                            if (currentPurchaseSchemeSkuList == null || currentPurchaseSchemeSkuList.Count() == 0)
+                                throw new BusinessException($"采购单{purchaseOrder.PurchaseOrderId} Sku{assOrderCostDetail.SkuId}缺少采购方案");
 
+                            var dbOrderSku = dbOrderSkuList.FirstOrDefault(osku => osku.SkuId == assOrderCostDetail.SkuId);
+                            foreach (var currentPurchaseSchemeSku in currentPurchaseSchemeSkuList)
+                            {
+                                var purchaseSkuFromApi = purchaseOrderSimpleInfo.ItemList.FirstOrDefault(x => x.SkuId == currentPurchaseSchemeSku.PurchaseSkuId);
+                                if (purchaseSkuFromApi == null)
+                                {
+                                    throw new BusinessException($"Sku{assOrderCostDetail.SkuId}使用了采购方案{currentPurchaseSchemeSku.SkuPurchaseSchemeId}下的采购Sku{currentPurchaseSchemeSku.PurchaseSkuId},而且在采购单{purchaseOrder.PurchaseOrderId}的商品明细中没有找到该采购sku");
+                                }
+                                var orderPurchaseRelationInfo = new OrderPurchaseRelationInfo()
+                                {
+                                    Id = idGenerator.NewLong(),
+                                    BelongSkuId = assOrderCostDetail.SkuId,
+                                    CreateTime = DateTime.Now,
+                                    OrderId = assOrderCostDetail.OrderId,
+                                    PurchaseOrderId = purchaseOrder.PurchaseOrderId,
+                                    PurchaseSkuId = currentPurchaseSchemeSku.PurchaseSkuId,
+                                    PurchaseProductId = currentPurchaseSchemeSku.PurchaseProductId,
+                                    PurchaseSpecId = currentPurchaseSchemeSku.PurchaseSkuSpecId,
+                                    SchemeId = currentPurchaseSchemeSku.SkuPurchaseSchemeId,
+                                    Quantity = assOrderCostDetail.PurchaseQuantity,
+                                    SourceSkuId = dbOrderSku.BelongSkuId
+                                };
+                                insertOrderPurchaseRelationInfoList.Add(orderPurchaseRelationInfo);
+                            }
+                        }
                         #endregion
                     }
 
-                    dbPurchaserOrder = new OrderPurchaseInfo()
-                    {
-                        Id = idGenerator.NewLong(),
-                        OrderId = request.OrderId,
-                        PurchaseAccountId = purchaseOrder.PurchaseAccountId,
-                        PurchaseAccountName = purchaseOrder.PurchaseAccountName,
-                        IsEnabled = true,
-                        BelongSkuIds = string.Join(",", purchaseOrder.AssocationOrderCostDetailList.Select(x => x.SkuId)),
-                        CreateTime = DateTime.Now,
-                        PurchaseMethod = Enums.PurchaseMethod.关联外部单,
-                        PurchaseOrderId = purchaseOrder.PurchaseOrderId,
-                        PurchasePlatform = purchaseOrder.PurchasePlatform,
-                        PurchaserId = purchaseOrder.PurchaserId,
-                        PurchaserName = purchaseOrder.PurchaserName,
-                        ShopId = request.ShopId
-                    };
-                    insertOrderPurchaseInfoList.Add(dbPurchaserOrder);
-
+                    #region 订单成本明细
                     foreach (var assOrderCostDetail in purchaseOrder.AssocationOrderCostDetailList)
                     {
-                        #region 订单成本
+
                         var dbOrderSku = dbOrderSkuList.FirstOrDefault(osku => osku.SkuId == assOrderCostDetail.SkuId);
                         var purchaseFreight = purchaseOrder.PurchaseFreight * (1.0M * assOrderCostDetail.PurchaseQuantity / totalQuantity);
                         var orderCostDetail = new OrderCostDetail()
@@ -615,8 +641,28 @@ namespace BBWYB.Server.Business
                                                                                 0M,
                                                                                 0M);
                         insertOrderCostDetailList.Add(orderCostDetail);
-                        #endregion
                     }
+                    #endregion
+
+                    #region 采购单
+                    dbPurchaserOrder = new OrderPurchaseInfo()
+                    {
+                        Id = idGenerator.NewLong(),
+                        OrderId = request.OrderId,
+                        PurchaseAccountId = purchaseOrder.PurchaseAccountId,
+                        PurchaseAccountName = purchaseOrder.PurchaseAccountName,
+                        IsEnabled = true,
+                        BelongSkuIds = string.Join(",", purchaseOrder.AssocationOrderCostDetailList.Select(x => x.SkuId)),
+                        CreateTime = DateTime.Now,
+                        PurchaseMethod = Enums.PurchaseMethod.关联外部单,
+                        PurchaseOrderId = purchaseOrder.PurchaseOrderId,
+                        PurchasePlatform = purchaseOrder.PurchasePlatform,
+                        PurchaserId = purchaseOrder.PurchaserId,
+                        PurchaserName = purchaseOrder.PurchaserName,
+                        ShopId = request.ShopId
+                    };
+                    insertOrderPurchaseInfoList.Add(dbPurchaserOrder);
+                    #endregion
                 }
                 else
                 {