diff --git a/BBWYB.Server.API/Controllers/SkuOptimizationController.cs b/BBWYB.Server.API/Controllers/SkuOptimizationController.cs
index 74757b8..8c0b93e 100644
--- a/BBWYB.Server.API/Controllers/SkuOptimizationController.cs
+++ b/BBWYB.Server.API/Controllers/SkuOptimizationController.cs
@@ -23,5 +23,15 @@ namespace BBWYB.Server.API.Controllers
         {
             skuOptimizationBusiness.LKInventoryAlertNotification(request);
         }
+
+        /// <summary>
+        /// 完成待优化任务 (相同spu的优化任务会一起完成)
+        /// </summary>
+        /// <param name="taskId">待优化任务Id</param>
+        [HttpPost("{taskId}")]
+        public void CompleteOptimization([FromRoute]long taskId)
+        {
+            skuOptimizationBusiness.CompleteOptimization(taskId);
+        }
     }
 }
diff --git a/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs b/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
index 2c6e095..1554790 100644
--- a/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
+++ b/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
@@ -682,7 +682,7 @@ namespace BBWYB.Server.Business
             }
             #endregion
 
-            #region 创建优化历史
+            #region 创建优化历史 
             {
                 //本批次在线采购的订单sku集合
                 var allBelongSkuIdList = request.CargoParamGroupList.SelectMany(cg => cg.CargoParamList.Select(c => c.BelongSkuId)).Distinct().ToList();
diff --git a/BBWYB.Server.Business/SkuOptimization/SkuOptimizationBusiness.cs b/BBWYB.Server.Business/SkuOptimization/SkuOptimizationBusiness.cs
index 86fb724..160fabf 100644
--- a/BBWYB.Server.Business/SkuOptimization/SkuOptimizationBusiness.cs
+++ b/BBWYB.Server.Business/SkuOptimization/SkuOptimizationBusiness.cs
@@ -1,5 +1,7 @@
 using BBWYB.Common.Log;
 using BBWYB.Common.Models;
+using BBWYB.Server.Model;
+using BBWYB.Server.Model.Db;
 using BBWYB.Server.Model.Dto;
 using Yitter.IdGenerator;
 
@@ -16,6 +18,57 @@ namespace BBWYB.Server.Business
 
         }
 
+        /// <summary>
+        /// 完成优化
+        /// </summary>
+        /// <param name="taskId"></param>
+        public void CompleteOptimization(long taskId)
+        {
+            var optimazaionTask = fsql.Select<SkuOptimizationTask>(taskId).ToOne();
+            if (optimazaionTask == null)
+                throw new BusinessException("优化任务不存在");
+            if (optimazaionTask.IsOptimizationCompleted == true)
+                throw new BusinessException("优化任务已完成");
+
+            var optimazationTaskIdList = fsql.Select<SkuOptimizationTask>()
+                                           .Where(t => t.ProductId == optimazaionTask.ProductId && t.IsOptimizationCompleted == false)
+                                           .ToList(t => t.Id);
+
+
+            var spuSaleInfo = fsql.Select<SpuTotalSaleInfo>(optimazaionTask.ProductId).ToOne();
+            if (spuSaleInfo == null)
+
+                throw new BusinessException($"未找到spu{optimazaionTask.ProductId}销量");
+
+            var updateSpuSaleInfo = fsql.Update<SpuTotalSaleInfo>(optimazaionTask.ProductId)
+                                        .SetIf(spuSaleInfo.IsFirstPurchaseCompleted == false, s => s.IsFirstPurchaseCompleted, true)
+                                        .SetIf(spuSaleInfo.IsFirstPurchaseCompleted == false, s => s.FirstPurchaseCompletedItemCount == s.ItemCount)
+                                        .SetIf(spuSaleInfo.IsFirstPurchaseCompleted == true &&
+                                               spuSaleInfo.IsFirstOptimizationCompleted == false, s => s.IsFirstOptimizationCompleted, true)
+                                        .SetIf(spuSaleInfo.IsFirstPurchaseCompleted == true &&
+                                               spuSaleInfo.IsFirstOptimizationCompleted == false, s => s.FirstOptimizationCompletedItemCount == s.ItemCount)
+                                        .Set(s => s.LastOptimizationItemCount == s.ItemCount)
+                                        .Set(s => s.LastOptimizationTime, DateTime.Now)
+                                        .Set(s => s.UpdateTime, DateTime.Now);
+
+            fsql.Transaction(() =>
+            {
+                fsql.Update<SkuOptimizationTask>().Set(t => t.IsOptimizationCompleted, true)
+                                                  .Set(t => t.CompletionTime, DateTime.Now)
+                                                  .Where(t => optimazationTaskIdList.Contains(t.Id) && t.IsOptimizationCompleted == false)
+                                                  .ExecuteAffrows();
+
+                fsql.Update<TimeLimitTask>().Set(t => t.CompletionTime, DateTime.Now)
+                                            .Set(t => t.IsTimely == (DateTime.Now < t.ExpirationTime ? true : false))
+                                            .Where(t => optimazationTaskIdList.Contains(t.TaskId) &&
+                                                        t.CompletionTime == null &&
+                                                        t.TaskType == Enums.TimeLimitTaskType.待议价任务)
+                                            .ExecuteAffrows();
+
+                updateSpuSaleInfo.ExecuteAffrows();
+            });
+        }
+
         /*
          var optimizationSpuSaleList = dbSpuTotalSaleInfoList.Union(insertSpuTotalSaleInfoList).Where(s =>
                         {
diff --git a/BBWYB.Server.Business/Sync/OrderSyncBusiness.cs b/BBWYB.Server.Business/Sync/OrderSyncBusiness.cs
index ec0e545..3640fb7 100644
--- a/BBWYB.Server.Business/Sync/OrderSyncBusiness.cs
+++ b/BBWYB.Server.Business/Sync/OrderSyncBusiness.cs
@@ -378,21 +378,24 @@ namespace BBWYB.Server.Business.Sync
                 {
                     if (waitToCheckSkuSaleOrderList.Count() > 0)
                     {
+                        var skuIdList = waitToCheckSkuSaleOrderList.SelectMany(o => o.OrderSkuList.Select(osku => osku.SkuId)).Distinct().ToList();
+
                         //没有完成首次采购的spu
                         var noFisrstPurchasedSpuList = dbSpuTotalSaleInfoList.Union(insertSpuTotalSaleInfoList)
                                                                              .Where(s => s.IsFirstPurchaseCompleted == false)
                                                                              .Select(s => s.ProductId)
                                                                              .ToList();
+
+                        //查询已存在未结束的优化任务
+                        var dbSkuOptimizationTaskList = fsql.Select<SkuOptimizationTask>()
+                                                            .Where(t => t.ShopId == shopId &&
+                                                                        t.IsOptimizationCompleted == false &&
+                                                                        skuIdList.Contains(t.SkuId))
+                                                            .ToList();
+
+
                         if (noFisrstPurchasedSpuList.Count() > 0)
                         {
-                            //查询已存在未结束的优化任务
-                            var dbSkuOptimizationTaskList = fsql.Select<SkuOptimizationTask>()
-                                                                .Where(t => t.ShopId == shopId &&
-                                                                            t.IsOptimizationCompleted == false &&
-                                                                            t.TriggerOptimizationReason == Enums.TriggerOptimizationReason.首次采购 &&
-                                                                            noFisrstPurchasedSpuList.Contains(t.ProductId))
-                                                                .ToList();
-
                             foreach (var waitCheckOrder in waitToCheckSkuSaleOrderList)
                             {
                                 foreach (var waitCheckOrderSku in waitCheckOrder.OrderSkuList)
@@ -469,6 +472,39 @@ namespace BBWYB.Server.Business.Sync
                                 }
                             }
                         }
+
+                        #region 更新订单sku优化标记
+                        var allSkuOptimizationTaskList = dbSkuOptimizationTaskList.Union(insertSkuOptimizationTaskList);
+                        foreach (var waitCheckOrder in waitToCheckSkuSaleOrderList)
+                        {
+                            foreach (var waitCheckOrderSku in waitCheckOrder.OrderSkuList)
+                            {
+                                var task = allSkuOptimizationTaskList.FirstOrDefault(t => t.SkuId == waitCheckOrderSku.SkuId);
+                                if (task != null)
+                                {
+                                    #region 更新sku优化标记
+                                    var oskuId = long.Parse(waitCheckOrderSku.SkuId);
+                                    var insertOrderSku = insertOrderSkuList.FirstOrDefault(s => s.Id == oskuId);
+                                    if (insertOrderSku != null)
+                                    {
+                                        insertOrderSku.IsNeedOptimization = 1;
+                                        insertOrderSku.TriggerOptimizationReason = task.TriggerOptimizationReason;
+                                    }
+                                    else
+                                    {
+                                        //updateOrderSkuIdList_OptimizationFlag.Add(oskuId);
+                                        if (!updateOSkuOptimizationFlagByReasonGroups.TryGetValue(task.TriggerOptimizationReason.Value, out var updateOSkuOptimizationFlagByReasonList))
+                                        {
+                                            updateOSkuOptimizationFlagByReasonList = new List<long>();
+                                            updateOSkuOptimizationFlagByReasonGroups.Add(task.TriggerOptimizationReason.Value, updateOSkuOptimizationFlagByReasonList);
+                                        }
+                                        updateOSkuOptimizationFlagByReasonList.Add(oskuId);
+                                    }
+                                    #endregion
+                                }
+                            }
+                        }
+                        #endregion
                     }
                 }
                 #endregion