diff --git a/BBWYB.Server.Business/Sync/OrderSyncBusiness.cs b/BBWYB.Server.Business/Sync/OrderSyncBusiness.cs
index 3dad87f..5dda27e 100644
--- a/BBWYB.Server.Business/Sync/OrderSyncBusiness.cs
+++ b/BBWYB.Server.Business/Sync/OrderSyncBusiness.cs
@@ -90,21 +90,33 @@ namespace BBWYB.Server.Business.Sync
                 var qtOrderIdList = qtOrderList.Items.Select(qto => qto.OrderId).ToList();
                 var dbOrderList = fsql.Select<Model.Db.Order>(qtOrderIdList).ToList();
 
-                //采购限时任务列表
+
                 var payedQTOrderIdList = qtOrderList.Items.Where(qto => qto.IsPay).Select(qto => qto.OrderId).ToList();
 
+                var payedQTSpuIdList = qtOrderList.Items.Where(qto => qto.IsPay).SelectMany(qto => qto.OrderSkuList).Select(qtos => qtos.ProductId).Distinct().ToList();
+
+                //限时任务列表
                 var dbPurchaseTimeLimitTaskList = fsql.Select<TimeLimitTask>().Where(t => t.TaskType == Enums.TimeLimitTaskType.采购任务 &&
                                                                                           payedQTOrderIdList.Contains(t.OrderId)).ToList();
 
+                //现有sku销量
+                var dbSkuTotalSakeInfoList = fsql.Select<SkuTotalSaleInfo>().Where(s => s.ShopId == shopId && s.IsEnabled == true && payedQTSpuIdList.Contains(s.ProductId)).ToList();
+
+                #region DB Operation
                 List<Model.Db.Order> insertOrderList = new List<Model.Db.Order>();
                 List<OrderSku> insertOrderSkuList = new List<OrderSku>();
                 List<OrderConsignee> insertOrderConsigneeList = new List<OrderConsignee>();
                 List<TimeLimitTask> insertTimeLimitTaskList = new List<TimeLimitTask>();
                 List<string> deleteTimeLimitTaskOrderIdList = new List<string>();
-
                 List<IUpdate<Model.Db.Order>> updateOrderList = new List<IUpdate<Model.Db.Order>>();
+                List<SkuTotalSaleInfo> insertSkuTotalSaleInfoList = new List<SkuTotalSaleInfo>();
+                IList<SkuTotalSaleInfo> updateSkuTotalSaleInfoList = new List<SkuTotalSaleInfo>();
+                #endregion
 
+                //等待检查sku销量的订单集合
+                List<OP_OrderResponse> waitToCheckSkuSaleOrderList = new List<OP_OrderResponse>();
 
+                #region 同步订单
                 foreach (var qtOrder in qtOrderList.Items)
                 {
                     var dbOrder = dbOrderList.FirstOrDefault(o => o.Id == qtOrder.OrderId);
@@ -184,10 +196,10 @@ namespace BBWYB.Server.Business.Sync
                                 ProductId = qtOrderSku.ProductId,
                                 BelongSkuId = belongSkus?.FirstOrDefault(j => j.Value<string>("SkuId") == qtOrderSku.SkuId)?.Value<string>("BelongSkuId") ?? string.Empty,
                                 InPackAmount = qtOrderSku.PackAmount,
-                                BuyerPayFreight = qtOrderSku.FreightAmount
+                                BuyerPayFreight = qtOrderSku.FreightAmount,
+                                IsNeedOptimization = 0
                             });
                         }
-
                         //收货人
                         insertOrderConsigneeList.Add(new OrderConsignee()
                         {
@@ -202,19 +214,26 @@ namespace BBWYB.Server.Business.Sync
                             TelePhone = qtOrder.Consignee.Mobile,
                             Town = qtOrder.Consignee.Town
                         });
+
+                        if (qtOrder.IsPay && !waitToCheckSkuSaleOrderList.Any(x => x.OrderId == qtOrder.OrderId))
+                            waitToCheckSkuSaleOrderList.Add(qtOrder);
                     }
                     else
                     {
                         #region 订单状态脱离拳探 只处理付款和取消
                         Enums.OrderState? updateOrderState = null;
-                        if (orderState == Enums.OrderState.待付款 && dbOrder.OrderState!=Enums.OrderState.待付款)
+                        if (orderState == Enums.OrderState.待付款 && dbOrder.OrderState != Enums.OrderState.待付款)
                         {
                             //dbOrder.OrderState = Enums.OrderState.待付款;
                             updateOrderState = Enums.OrderState.待付款;
                         }
 
-                        if (dbOrder.OrderState == Enums.OrderState.待付款 && orderState != Enums.OrderState.待付款)
+                        if (dbOrder.OrderState == Enums.OrderState.待付款 && orderState != Enums.OrderState.待付款 && orderState != Enums.OrderState.已取消)
+                        {
                             updateOrderState = Enums.OrderState.等待采购;
+                            if (!waitToCheckSkuSaleOrderList.Any(x => x.OrderId == qtOrder.OrderId))
+                                waitToCheckSkuSaleOrderList.Add(qtOrder);
+                        }
 
                         if (dbOrder.OrderState != Enums.OrderState.已取消 && orderState == Enums.OrderState.已取消)
                         {
@@ -244,7 +263,46 @@ namespace BBWYB.Server.Business.Sync
                             updateOrderList.Add(update);
                         }
                     }
+
+                    if (!qtOrder.IsPay)
+                        continue;
+                }
+                #endregion
+
+                #region 统计sku销量
+                foreach (var qtOrder in waitToCheckSkuSaleOrderList)
+                {
+                    foreach (var qtOrderSku in qtOrder.OrderSkuList)
+                    {
+                        var skuTotalSaleInfo = dbSkuTotalSakeInfoList.FirstOrDefault(s => s.SkuId == qtOrderSku.SkuId);
+                        if (skuTotalSaleInfo == null)
+                        {
+                            skuTotalSaleInfo = insertSkuTotalSaleInfoList.FirstOrDefault(s => s.SkuId == qtOrderSku.SkuId);
+                            if (skuTotalSaleInfo == null)
+                            {
+                                skuTotalSaleInfo = new SkuTotalSaleInfo()
+                                {
+                                    SkuId = qtOrderSku.SkuId,
+                                    CreateTime = DateTime.Now,
+                                    IsEnabled = true,
+                                    ItemCount = 0,
+                                    LastOptimizationItemCount = 0,
+                                    LastOptimizationTime = null,
+                                    ProductId = qtOrderSku.ProductId,
+                                    ShopId = shopId,
+                                    UpdateTime = DateTime.Now
+                                };
+                                insertSkuTotalSaleInfoList.Add(skuTotalSaleInfo);
+                            }
+                        }
+                        else if (!updateSkuTotalSaleInfoList.Any(s => s.SkuId == qtOrderSku.SkuId))
+                        {
+                            updateSkuTotalSaleInfoList.Add(skuTotalSaleInfo);
+                        }
+                        skuTotalSaleInfo.ItemCount += qtOrderSku.Quantity;
+                    }
                 }
+                #endregion
 
                 CheckPurchaseTimeLimitTask(shopId, qtOrderList.Items, dbPurchaseTimeLimitTaskList, insertTimeLimitTaskList);
 
@@ -268,6 +326,8 @@ namespace BBWYB.Server.Business.Sync
 
                     if (deleteTimeLimitTaskOrderIdList.Count() > 0)
                         fsql.Delete<TimeLimitTask>().Where(t => deleteTimeLimitTaskOrderIdList.Contains(t.OrderId)).ExecuteAffrows();
+
+
                 });
             }
             catch (Exception ex)
diff --git a/BBWYB.Server.Model/Db/Order/OrderSku.cs b/BBWYB.Server.Model/Db/Order/OrderSku.cs
index 95b13d2..f526230 100644
--- a/BBWYB.Server.Model/Db/Order/OrderSku.cs
+++ b/BBWYB.Server.Model/Db/Order/OrderSku.cs
@@ -102,6 +102,12 @@ namespace BBWYB.Server.Model.Db
         /// </summary>
         [Column(DbType = "bit", IsNullable = true)]
         public bool? IsCheck { get; set; }
+
+        /// <summary>
+        /// 是否需要议价 是=1 否=0
+        /// </summary>
+        [Column(DbType = "int(1)", IsNullable = true)]
+        public int? IsNeedOptimization { get; set; } = 0;
     }
 
 }
diff --git a/BBWYB.Server.Model/Db/Product/Skutotalsaleinfo.cs b/BBWYB.Server.Model/Db/Product/Skutotalsaleinfo.cs
index 09f8db9..4358d0d 100644
--- a/BBWYB.Server.Model/Db/Product/Skutotalsaleinfo.cs
+++ b/BBWYB.Server.Model/Db/Product/Skutotalsaleinfo.cs
@@ -33,12 +33,6 @@ namespace BBWYB.Server.Model.Db
 
         public bool? IsEnabled { get; set; } = false;
 
-        /// <summary>
-        /// 是否需要议价
-        /// </summary>
-
-        public bool? IsNeedOptimization { get; set; } = false;
-
         /// <summary>
         /// 销量,销售件数
         /// </summary>