diff --git a/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs b/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
index 3541a56..4860ce8 100644
--- a/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
+++ b/BBWYB.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
@@ -1,4 +1,5 @@
-using BBWYB.Common.Log;
+using BBWYB.Common.Http;
+using BBWYB.Common.Log;
 using BBWYB.Common.Models;
 using BBWYB.Server.Model;
 using BBWYB.Server.Model.Db;
@@ -24,6 +25,7 @@ namespace BBWYB.Server.Business
         private OrderBusiness orderBusiness;
         private VenderBusiness venderBusiness;
         private ExpressCompanyNameConverter expressCompanyNameConverter;
+        private RestApiService restApiService;
 
         public PurchaseOrderBusiness(IFreeSql fsql,
                                      NLogManager nLogManager,
@@ -33,7 +35,8 @@ namespace BBWYB.Server.Business
                                      FreeSqlMultiDBManager fsqlManager,
                                      OrderBusiness orderBusiness,
                                      VenderBusiness venderBusiness,
-                                     ExpressCompanyNameConverter expressCompanyNameConverter) : base(fsql, nLogManager, idGenerator)
+                                     ExpressCompanyNameConverter expressCompanyNameConverter,
+                                     RestApiService restApiService) : base(fsql, nLogManager, idGenerator)
         {
             this.ppPlatformClientFactory = ppPlatformClientFactory;
             this.taskSchedulerManager = taskSchedulerManager;
@@ -41,6 +44,7 @@ namespace BBWYB.Server.Business
             this.orderBusiness = orderBusiness;
             this.venderBusiness = venderBusiness;
             this.expressCompanyNameConverter = expressCompanyNameConverter;
+            this.restApiService = restApiService;
         }
 
         /// <summary>
@@ -359,6 +363,9 @@ namespace BBWYB.Server.Business
                 case "ORDER_BUYER_VIEW_ORDER_PRICE_MODIFY":
                     OrderPriceModificationCallbackFrom1688(jObject); //订单改价
                     break;
+                case "LOGISTICS_BUYER_VIEW_TRACE":
+                    LogisticsUpdateCallbackFrom1688(jObject);//1688物流信息变更
+                    break;
                 default:
                     break;
             }
@@ -492,6 +499,28 @@ namespace BBWYB.Server.Business
                         WayBillNo = wayBillNoResponse.WayBillNo
                     });
                     #endregion
+
+                    #region 通知C端出库
+                    //通知C端
+                    try
+                    {
+                        restApiService.SendRequest("https://bbwy.qiyue666.com",
+                             "/Api/PurchaseOrder/OutStock",
+                             new
+                             {
+                                 OrderId = orderPurchaseInfo.OrderId,
+                                 SourceExpressId = wayBillNoResponse.ExpressId,
+                                 SourceExpressName = wayBillNoResponse.ExpressName,
+                                 wayBillNoResponse.WayBillNo
+                             },
+                             null,
+                             HttpMethod.Post);
+                    }
+                    catch (Exception ex)
+                    {
+
+                    }
+                    #endregion
                 }
                 #endregion
 
@@ -503,6 +532,85 @@ namespace BBWYB.Server.Business
             }
         }
 
+        /// <summary>
+        /// 1688物流信息变更回调
+        /// </summary>
+        /// <param name="jObject"></param>
+        private void LogisticsUpdateCallbackFrom1688(JObject jObject)
+        {
+            Task.Factory.StartNew(() =>
+            {
+                IList<IUpdate<OrderPurchaseSkuInfo>> updateOrderPurchaseSkuInfoList = new List<IUpdate<OrderPurchaseSkuInfo>>();
+
+                var statusChanged = jObject["data"]["OrderLogisticsTracingModel"].Value<string>("statusChanged").ToUpper();
+                var orderLogsItems = jObject["data"]["OrderLogisticsTracingModel"]["orderLogsItems"].Children();
+
+                var purchaseOrderIds = orderLogsItems.Select(x => x.Value<string>("orderId")).Distinct().ToList();
+                var orderEntryIds = orderLogsItems.Select(x => x.Value<string>("orderEntryId")).Distinct().ToList();
+
+                var dbOrderPurchaseSkuInfoList = fsql.Select<OrderPurchaseSkuInfo>()
+                                                     .WhereIf(purchaseOrderIds.Count() > 1, ops => purchaseOrderIds.Contains(ops.PurchaseOrderId))
+                                                     .WhereIf(purchaseOrderIds.Count() == 1, ops => ops.PurchaseOrderId == purchaseOrderIds[0])
+                                                     .ToList();
+
+                foreach (var orderEntryId in orderEntryIds)
+                {
+                    var dbOrderPurchaseSkuInfo = dbOrderPurchaseSkuInfoList.FirstOrDefault(x => x.Id == orderEntryId);
+                    if (dbOrderPurchaseSkuInfo.ExpressState != statusChanged)
+                    {
+                        var update = fsql.Update<OrderPurchaseSkuInfo>(orderEntryId).Set(x => x.ExpressState, statusChanged)
+                                                                                    .Set(x => x.ExpressChangeTime, DateTime.Now);
+                        updateOrderPurchaseSkuInfoList.Add(update);
+                        dbOrderPurchaseSkuInfo.ExpressState = statusChanged;
+                    }
+                }
+
+                if (statusChanged == "SIGN")
+                {
+                    var groupsByPoIds = dbOrderPurchaseSkuInfoList.GroupBy(x => x.PurchaseOrderId);
+                    foreach (var group in groupsByPoIds)
+                    {
+                        var isSignAll = group.Count() == group.Where(x => x.ExpressState == "SIGN").Count();
+
+                        //通知齐库
+                    }
+
+                    var groupsByOrderIds = dbOrderPurchaseSkuInfoList.GroupBy(x => x.OrderId);
+                    foreach (var group in groupsByOrderIds)
+                    {
+                        var isSignAll = group.Count() == group.Where(x => x.ExpressState == "SIGN").Count();
+
+                        if (isSignAll)
+                        {
+                            //通知C端
+                            try
+                            {
+                                restApiService.SendRequest("https://bbwy.qiyue666.com",
+                                     "/Api/PurchaseOrder/SignPurchaseOrder",
+                                     new { orderId = group.Key },
+                                     null,
+                                     HttpMethod.Post);
+                            }
+                            catch (Exception ex)
+                            {
+
+                            }
+                        }
+                    }
+                }
+
+                if (updateOrderPurchaseSkuInfoList.Count() > 0)
+                {
+                    fsql.Transaction(() =>
+                    {
+                        foreach (var update in updateOrderPurchaseSkuInfoList)
+                            update.ExecuteAffrows();
+                    });
+                }
+
+
+            }, CancellationToken.None, TaskCreationOptions.LongRunning, taskSchedulerManager.PurchaseOrderCallbackTaskScheduler);
+        }
 
         ///// <summary>
         ///// 采购平台改价回调
diff --git a/BBWYB.Server.Model/Orderpurchaseskuinfo.cs b/BBWYB.Server.Model/Orderpurchaseskuinfo.cs
deleted file mode 100644
index 1a0361d..0000000
--- a/BBWYB.Server.Model/Orderpurchaseskuinfo.cs
+++ /dev/null
@@ -1,74 +0,0 @@
-using FreeSql.DatabaseModel;using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using System.Threading.Tasks;
-using Newtonsoft.Json;
-using FreeSql.DataAnnotations;
-
-namespace BBWYB.Server.Model.Db {
-
-	/// <summary>
-	/// 采购单Sku表
-	/// </summary>
-	[JsonObject(MemberSerialization.OptIn), Table(Name = "orderpurchaseskuinfo", DisableSyncStructure = true)]
-	public partial class Orderpurchaseskuinfo {
-
-		[JsonProperty, Column(IsPrimary = true)]
-		public long Id { get; set; }
-
-		[JsonProperty, Column(DbType = "datetime")]
-		public DateTime? CreateTime { get; set; }
-
-		/// <summary>
-		/// 物流变更时间
-		/// </summary>
-		[JsonProperty, Column(DbType = "datetime")]
-		public DateTime? ExpressChangeTime { get; set; }
-
-		/// <summary>
-		/// 物流状态
-		/// </summary>
-		[JsonProperty, Column(StringLength = 100)]
-		public string ExpressState { get; set; }
-
-		/// <summary>
-		/// 店铺订单Id
-		/// </summary>
-		[JsonProperty, Column(StringLength = 100)]
-		public string OrderId { get; set; }
-
-		/// <summary>
-		/// 采购订单Id
-		/// </summary>
-		[JsonProperty, Column(StringLength = 100)]
-		public string PurchaseOrderId { get; set; }
-
-		/// <summary>
-		/// 采购商品Id(spu)
-		/// </summary>
-		[JsonProperty, Column(StringLength = 100)]
-		public string PurchaseProductId { get; set; }
-
-		/// <summary>
-		/// 采购Sku
-		/// </summary>
-		[JsonProperty, Column(StringLength = 100)]
-		public string PurchaseSkuId { get; set; }
-
-		/// <summary>
-		/// 采购Sku订单Id;1688 OrderEntryId
-		/// </summary>
-		[JsonProperty, Column(StringLength = 100)]
-		public string PurchaseSkuOrderId { get; set; }
-
-		/// <summary>
-		/// 店铺Id
-		/// </summary>
-		[JsonProperty]
-		public long? ShopId { get; set; }
-
-	}
-
-}