diff --git a/BBWYB.Server.Business/SkuOptimization/SkuOptimizationBusiness.cs b/BBWYB.Server.Business/SkuOptimization/SkuOptimizationBusiness.cs
index 7a953d0..545e42a 100644
--- a/BBWYB.Server.Business/SkuOptimization/SkuOptimizationBusiness.cs
+++ b/BBWYB.Server.Business/SkuOptimization/SkuOptimizationBusiness.cs
@@ -130,7 +130,8 @@ namespace BBWYB.Server.Business
                     TriggerOptimizationReason = reason,
                     LastOptimizationRatio = skuOptimizationHistory?.OptimizationRatio ?? 0M,
                     LastPurchasePrice = skuOptimizationHistory?.CurrentPurchasePrice,
-                    PrePurchasedAmount = (skuOptimizationHistory?.CurrentPurchasePrice ?? 0M) * reqItem.PreItemCount
+                    PrePurchasedAmount = (skuOptimizationHistory?.CurrentPurchasePrice ?? 0M) * reqItem.PreItemCount,
+                    LastOptimizationTime = skuOptimizationHistory?.CreateTime
                 };
                 #endregion
 
diff --git a/BBWYB.Server.Business/Sync/OrderSyncBusiness.cs b/BBWYB.Server.Business/Sync/OrderSyncBusiness.cs
index 6801477..0928d64 100644
--- a/BBWYB.Server.Business/Sync/OrderSyncBusiness.cs
+++ b/BBWYB.Server.Business/Sync/OrderSyncBusiness.cs
@@ -451,7 +451,8 @@ namespace BBWYB.Server.Business.Sync
                                             CompletionTime = null,
                                             JDSkuId = belongSkus?.FirstOrDefault(j => j.Value<string>("SkuId") == waitCheckOrderSku.SkuId)?.Value<string>("BelongSkuId") ?? string.Empty,
                                             LastOptimizationRatio = 0,
-                                            LastPurchasePrice = 0
+                                            LastPurchasePrice = 0,
+                                            LastOptimizationTime = null
                                         };
 
                                         insertSkuOptimizationTaskList.Add(skuOptimizationTask);
diff --git a/BBWYB.Server.Model/Db/Product/Skuoptimizationtask.cs b/BBWYB.Server.Model/Db/Product/Skuoptimizationtask.cs
index 5c413c1..9b5d94e 100644
--- a/BBWYB.Server.Model/Db/Product/Skuoptimizationtask.cs
+++ b/BBWYB.Server.Model/Db/Product/Skuoptimizationtask.cs
@@ -18,6 +18,12 @@ namespace BBWYB.Server.Model.Db
         [Column(DbType = "datetime")]
         public DateTime? CreateTime { get; set; }
 
+        /// <summary>
+        /// 上次优化时间(优化完成后首次采购的时间)
+        /// </summary>
+        [Column(DbType = "datetime")]
+        public DateTime? LastOptimizationTime { get; set; }
+
         /// <summary>
         /// 是否完成优化
         /// </summary>