diff --git a/BBWY.Server.API/Controllers/PurchaseOrderController.cs b/BBWY.Server.API/Controllers/PurchaseOrderController.cs
index ecc50e29..1c341d5d 100644
--- a/BBWY.Server.API/Controllers/PurchaseOrderController.cs
+++ b/BBWY.Server.API/Controllers/PurchaseOrderController.cs
@@ -64,7 +64,7 @@ namespace BBWY.Server.API.Controllers
         }
 
         /// <summary>
-        /// 1688发货回调
+        /// 1688发货回调(即将废弃)
         /// </summary>
         /// <param name="message"></param>
         /// <param name="_aop_signature"></param>
@@ -73,5 +73,16 @@ namespace BBWY.Server.API.Controllers
         {
             purchaseOrderBusiness.DeliveryCallbackFrom1688(message);
         }
+
+        /// <summary>
+        /// 1688回调
+        /// </summary>
+        /// <param name="message"></param>
+        /// <param name="_aop_signature"></param>
+        [HttpPost]
+        public void CallbackFrom1688([FromForm] string message, [FromForm] string _aop_signature)
+        {
+            purchaseOrderBusiness.CallbackFrom1688(message);
+        }
     }
 }
diff --git a/BBWY.Server.Business/PlatformSDK/PlatformSDKBusiness.cs b/BBWY.Server.Business/PlatformSDK/PlatformSDKBusiness.cs
index 8239e0bb..f3bbcffb 100644
--- a/BBWY.Server.Business/PlatformSDK/PlatformSDKBusiness.cs
+++ b/BBWY.Server.Business/PlatformSDK/PlatformSDKBusiness.cs
@@ -88,5 +88,15 @@ namespace BBWY.Server.Business
             throw new NotImplementedException();
         }
 
+        /// <summary>
+        /// 获取订单金额信息
+        /// </summary>
+        /// <param name="getOrderInfoRequest"></param>
+        /// <returns></returns>
+        /// <exception cref="NotImplementedException"></exception>
+        public virtual OrderAmountResponse GetOrderAmountInfo(GetOrderInfoRequest getOrderInfoRequest)
+        {
+            throw new NotImplementedException();
+        }
     }
 }
diff --git a/BBWY.Server.Business/PlatformSDK/_1688Business.cs b/BBWY.Server.Business/PlatformSDK/_1688Business.cs
index 1725f2cf..b8a26793 100644
--- a/BBWY.Server.Business/PlatformSDK/_1688Business.cs
+++ b/BBWY.Server.Business/PlatformSDK/_1688Business.cs
@@ -169,10 +169,12 @@ namespace BBWY.Server.Business
             reqPolicy.AccessPrivateApi = false;
 
             Request request = new Request();
-            APIId apiId = new APIId();
-            apiId.Name = "alibaba.trade.fastCreateOrder";
-            apiId.NamespaceValue = "com.alibaba.trade";
-            apiId.Version = 1;
+            APIId apiId = new APIId
+            {
+                Name = "alibaba.trade.fastCreateOrder",
+                NamespaceValue = "com.alibaba.trade",
+                Version = 1
+            };
             request.ApiId = apiId;
 
             var param = new
@@ -230,6 +232,51 @@ namespace BBWY.Server.Business
                 FailProductMessageList = failedOfferJArray == null ? null : failedOfferJArray.Select(failedOfferJToken => failedOfferJToken.ToString()).ToList()
             };
         }
+
+        /// <summary>
+        /// 获取订单金额
+        /// </summary>
+        /// <param name="getOrderInfoRequest"></param>
+        /// <returns></returns>
+        public override OrderAmountResponse GetOrderAmountInfo(GetOrderInfoRequest getOrderInfoRequest)
+        {
+            var client = GetSyncAPIClient(getOrderInfoRequest.AppKey, getOrderInfoRequest.AppSecret);
+            RequestPolicy reqPolicy = new RequestPolicy();
+            reqPolicy.HttpMethod = "POST";
+            reqPolicy.NeedAuthorization = false;
+            reqPolicy.RequestSendTimestamp = false;
+            reqPolicy.UseHttps = false;
+            reqPolicy.UseSignture = true;
+            reqPolicy.AccessPrivateApi = false;
+
+            Request request = new Request();
+            APIId apiId = new APIId
+            {
+                Name = "alibaba.trade.get.buyerView",
+                NamespaceValue = "com.alibaba.trade",
+                Version = 1
+            };
+            request.ApiId = apiId;
+
+            var param = new
+            {
+                webSite = "1688",
+                orderId = getOrderInfoRequest.OrderId,
+                includeFields = "baseInfo"
+            };
+            request.RequestEntity = param;
+            if (!string.IsNullOrEmpty(getOrderInfoRequest.AppToken))
+                request.AccessToken = getOrderInfoRequest.AppToken;
+            var result = client.NewRequest(request, reqPolicy);
+            if (result.Value<bool>("success") != true)
+                throw new BusinessException(result.Value<string>("errorMessage")) { Code = 0 };
+
+
+            return new OrderAmountResponse()
+            {
+
+            };
+        }
     }
 
     public class _1688TradeTypeCompare : IEqualityComparer<JToken>
diff --git a/BBWY.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs b/BBWY.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
index 8ea9450b..e5cb120e 100644
--- a/BBWY.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
+++ b/BBWY.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
@@ -220,6 +220,32 @@ namespace BBWY.Server.Business
             });
         }
 
+        #region CallBack
+
+        #region 1688CallBack
+        public void CallbackFrom1688(string jsonStr)
+        {
+            logger.Info(jsonStr);
+            var jObject = JObject.Parse(jsonStr);
+            var type = jObject.Value<string>("type").ToUpper();
+            switch (type)
+            {
+                case "ORDER_BUYER_VIEW_PART_PART_SENDGOODS":  //部分发货
+                case "ORDER_BUYER_VIEW_ANNOUNCE_SENDGOODS":   //发货
+                    DeliveryCallbackFrom1688(jObject);
+                    break;
+                case "ORDER_BUYER_VIEW_ORDER_PRICE_MODIFY":
+                    OrderPriceModificationCallbackFrom1688(jObject); //订单改价
+                    break;
+                default:
+                    break;
+            }
+        }
+
+        /// <summary>
+        /// 1688发货回调(即将废弃)
+        /// </summary>
+        /// <param name="jsonStr"></param>
         public void DeliveryCallbackFrom1688(string jsonStr)
         {
             logger.Info(jsonStr);
@@ -228,15 +254,29 @@ namespace BBWY.Server.Business
             Task.Factory.StartNew(() => DeliveryCallback(purchaseOrderId, Enums.Platform.阿里巴巴), CancellationToken.None, TaskCreationOptions.LongRunning, taskSchedulerManager.PurchaseOrderCallbackTaskScheduler);
         }
 
-        public void DeliveryCallbackFromPDD(object param)
+        /// <summary>
+        /// 1688发货回调
+        /// </summary>
+        /// <param name="jObject"></param>
+        private void DeliveryCallbackFrom1688(JObject jObject)
+        {
+            var purchaseOrderId = jObject["data"].Value<string>("orderId");
+            Task.Factory.StartNew(() => DeliveryCallback(purchaseOrderId, Enums.Platform.阿里巴巴), CancellationToken.None, TaskCreationOptions.LongRunning, taskSchedulerManager.PurchaseOrderCallbackTaskScheduler);
+        }
+
+        /// <summary>
+        /// 1688订单改价回调
+        /// </summary>
+        /// <param name="jObject"></param>
+        private void OrderPriceModificationCallbackFrom1688(JObject jObject)
         {
-            var orderJObject = JObject.Parse(param.ToString());
-            var purchaseOrderId = orderJObject.Value<string>("orderId");
-            Task.Factory.StartNew(() => DeliveryCallback(purchaseOrderId, Enums.Platform.拼多多), CancellationToken.None, TaskCreationOptions.LongRunning, taskSchedulerManager.PurchaseOrderCallbackTaskScheduler);
+            var purchaseOrderId = jObject["data"].Value<string>("orderId");
+            Task.Factory.StartNew(() => OrderPriceModificationCallback(purchaseOrderId, Enums.Platform.阿里巴巴), CancellationToken.None, TaskCreationOptions.LongRunning, taskSchedulerManager.PurchaseOrderCallbackTaskScheduler);
         }
+        #endregion
 
         /// <summary>
-        /// 采购平台回调核心流程
+        /// 采购平台发货回调
         /// </summary>
         /// <param name="purchaseOrderId"></param>
         /// <param name="callbackPlatform"></param>
@@ -245,11 +285,11 @@ namespace BBWY.Server.Business
             string currentProgress = string.Empty;
             try
             {
-                #region 查询采购单
-                currentProgress = "查询采购单";
+                #region 查询代发信息
+                currentProgress = "查询代发信息";
                 var orderDropshipping = fsql.Select<OrderDropShipping>().Where(o => o.PurchaseOrderId == purchaseOrderId).ToOne();
                 if (orderDropshipping == null)
-                    throw new Exception("未查询到采购单号");
+                    throw new Exception("未查询到代发信息");
                 #endregion
 
                 #region 查询采购账号
@@ -310,10 +350,17 @@ namespace BBWY.Server.Business
             }
             catch (Exception ex)
             {
-                logger.Error(ex, $"回调平台{callbackPlatform},采购单号{purchaseOrderId},执行进度[{currentProgress}]");
+                logger.Error(ex, $"DeliveryCallback 回调平台{callbackPlatform},采购单号{purchaseOrderId},执行进度[{currentProgress}]");
             }
         }
 
+        /// <summary>
+        /// 物流公司翻译, 将发货平台的物流公司翻译为店铺平台的物流公司
+        /// </summary>
+        /// <param name="sourceLogisticsCompanyName"></param>
+        /// <param name="targetLogisticsList"></param>
+        /// <param name="tagetLogisticsPlatform"></param>
+        /// <returns></returns>
         private string ConvertLogisticsCompanyId(string sourceLogisticsCompanyName, IList<LogisticsResponse> targetLogisticsList, Enums.Platform tagetLogisticsPlatform)
         {
             var match = Regex.Match(sourceLogisticsCompanyName, "(中通|圆通|申通|顺丰|韵达|邮政快递包裹|平邮|EMS|德邦|百世|天天|优速)");
@@ -327,5 +374,65 @@ namespace BBWY.Server.Business
             return deliverySelfDic[tagetLogisticsPlatform];
         }
 
+        /// <summary>
+        /// 采购平台改价回调
+        /// </summary>
+        /// <param name="purchaseOrderId"></param>
+        /// <param name="callbackPlatform"></param>
+        private void OrderPriceModificationCallback(string purchaseOrderId, Enums.Platform callbackPlatform)
+        {
+            string currentProgress = string.Empty;
+
+            try
+            {
+                #region 查询代发信息
+                currentProgress = "查询代发信息";
+                var orderDropshipping = fsql.Select<OrderDropShipping>().Where(o => o.PurchaseOrderId == purchaseOrderId).ToOne();
+                if (orderDropshipping == null)
+                    throw new Exception("未查询到代发信息");
+                #endregion
+
+                #region 查询采购账号
+                currentProgress = "查询采购账号";
+                var purchaseAccount = fsql.Select<PurchaseAccount>().WhereIf(orderDropshipping.PurchaseAccountId != 0, pa => pa.Id == orderDropshipping.PurchaseAccountId)
+                                                                    .WhereIf(orderDropshipping.PurchaseAccountId == 0, pa => pa.AccountName == orderDropshipping.BuyerAccount)
+                                                                    .Where(pa => pa.PurchasePlatformId == callbackPlatform).ToOne();
+                if (purchaseAccount == null)
+                    throw new Exception($"未查询到采购账号{orderDropshipping.BuyerAccount}");
+                #endregion
+
+                #region 查询订单Sku
+                currentProgress = "查询订单Sku";
+                var orderSku = fsql.Select<OrderSku>().Where(osku => osku.OrderId == orderDropshipping.OrderId).ToOne();
+                if (orderSku == null)
+                    throw new BusinessException("订单Sku不存在");
+                #endregion
+
+                #region 查询改价后的订单金额
+                var orderAmountResponse = platformSDKBusinessList.FirstOrDefault(p => p.Platform == callbackPlatform).GetOrderAmountInfo(new GetOrderInfoRequest()
+                {
+                    AppKey = purchaseAccount.AppKey,
+                    AppSecret = purchaseAccount.AppSecret,
+                    AppToken = purchaseAccount.AppToken,
+                    OrderId = purchaseOrderId,
+                    Platform = callbackPlatform
+                });
+                #endregion
+
+                fsql.Transaction(() =>
+                {
+                    fsql.Update<PurchaseOrder>(purchaseOrderId).Set(po => po.SingleSkuAmount, orderAmountResponse.ProductAmount / orderSku.ItemTotal.Value)
+                                                               .Set(po => po.SingleFreight, orderAmountResponse.FreightAmount / orderSku.ItemTotal.Value)
+                                                               .ExecuteAffrows();
+                    //fsql.Update<OrderCostDetail>().Where(ocd=>)
+
+                });
+            }
+            catch (Exception ex)
+            {
+                logger.Error(ex, $"OrderPriceModificationCallback 回调平台{callbackPlatform},采购单号{purchaseOrderId},执行进度[{currentProgress}]");
+            }
+        }
+        #endregion
     }
 }
diff --git a/BBWY.Server.Model/Dto/Request/PurchaseOrder/OnlinePurchase/GetOrderInfoRequest.cs b/BBWY.Server.Model/Dto/Request/PurchaseOrder/OnlinePurchase/GetOrderInfoRequest.cs
new file mode 100644
index 00000000..e3ac82a8
--- /dev/null
+++ b/BBWY.Server.Model/Dto/Request/PurchaseOrder/OnlinePurchase/GetOrderInfoRequest.cs
@@ -0,0 +1,7 @@
+namespace BBWY.Server.Model.Dto
+{
+    public class GetOrderInfoRequest : PlatformRequest
+    {
+        public string OrderId { get; set; }
+    }
+}
diff --git a/BBWY.Server.Model/Dto/Response/PurchaseOrder/OnlinePurchase/OrderAmountResponse.cs b/BBWY.Server.Model/Dto/Response/PurchaseOrder/OnlinePurchase/OrderAmountResponse.cs
new file mode 100644
index 00000000..5447caf6
--- /dev/null
+++ b/BBWY.Server.Model/Dto/Response/PurchaseOrder/OnlinePurchase/OrderAmountResponse.cs
@@ -0,0 +1,25 @@
+namespace BBWY.Server.Model.Dto
+{
+    public class OrderAmountResponse
+    {
+        /// <summary>
+        /// 采购单号
+        /// </summary>
+        public string PurchaseOrderId { get; set; }
+
+        /// <summary>
+        /// 订单总额
+        /// </summary>
+        public decimal TotalAmount { get; set; }
+
+        /// <summary>
+        /// 货款总额
+        /// </summary>
+        public decimal ProductAmount { get; set; }
+
+        /// <summary>
+        /// 运费总额
+        /// </summary>
+        public decimal FreightAmount { get; set; }
+    }
+}