diff --git a/Store.SyncLogistics/Entitys/YhSyncLogisticsEntity.cs b/Store.SyncLogistics/Entitys/YhSyncLogisticsEntity.cs
index 3ab26df..fb905f1 100644
--- a/Store.SyncLogistics/Entitys/YhSyncLogisticsEntity.cs
+++ b/Store.SyncLogistics/Entitys/YhSyncLogisticsEntity.cs
@@ -26,7 +26,8 @@ public class YhSyncLogisticsEntity
 	/// </summary>
 	[Column(Name = "order_id")]
 	public string OrderId { get; set; }
-
+	[Column(Name = "order_sn")]
+	public string OrderSN { get; set; }
 	/// <summary>
 	/// 同步物流编号
 	/// </summary>
diff --git a/Store.SyncLogistics/Services/VirtualLogisticsService.cs b/Store.SyncLogistics/Services/VirtualLogisticsService.cs
index 7ad248e..60f1576 100644
--- a/Store.SyncLogistics/Services/VirtualLogisticsService.cs
+++ b/Store.SyncLogistics/Services/VirtualLogisticsService.cs
@@ -102,12 +102,103 @@ public class VirtualLogisticsService : ITransientDependency
 			.First();
 		if (productItem == null) throw new Exception("错误的订单详情号");
 
-		var shop = _freeSql.Select<ShopEntity>()
+		var shop = _freeSql.Select<WXShopEntity>()
 			.Where(a => a.Id == productItem.ShopId)
 			.First();
 		if (shop == null) throw new Exception("错误的店铺");
 
+		//BuyRequest request = new BuyRequest()
+		//{
+		//	KuaidiId = "874",
+		//	GoodsId = "8473",
+		//	CangId = "914",
+		//	Platform = 6,
+		//	Auth = 1,
+		//	SendName = RandomNameHelper.GetRandomName(),
+		//	SendMobile = "13024622251",
+		//	SendProvince = "上海市",
+		//	SendCity = "上海市",
+		//	SendDistrict = "普陀区",
+		//	SendAddress = "真如镇街道真北路2653弄F区808号楼",
+		//	RecList = [
+		//		new RecItem
+		//		{
+		//			OrderSn = orderId,
+		//			ShopOrder =w_order.OrderId,
+		//			RecName = w_order.UserName,
+		//			RecMobile = w_order.TelNumber,
+		//			RecProvince = w_order.ProvinceName,
+		//			RecCity = w_order.CityName,
+		//			RecDistrict = w_order.CountyName,
+		//			RecAddress = w_order.DetailInfo,
+		//			EwaybillOrderCode="wx7809625286c28f2f",
+		//			EncryptDatas=new EncryptDatas
+		//			{
+		//				DsOrderId=agentOrderId,
+		//				SkuId = productItem.SkuId,
+		//				ProductId = productItem.ProductId,
+		//				SkuCnt = productItem.SkuCnt,
+		//				FromShopCode = shop.AppKey,
+		//			},
+		//			ExtendParams=new ExtendParams{
+		//				Token="",
+		//				Api="",
+		//				DsOrderId =agentOrderId
+		//			},
+		//			OtherKuaidiSn= middleOrder.TrackingNumber,
 
+		//		}
+		//		]
+		//};
+		Result<List<BuyResultItem>> ret = _buyTrackingNumber(orderId, agentOrderId, shop.AppKey, middleOrder.TrackingNumber, w_order, productItem, true);
+
+		if (ret.Success == false)
+		{
+			_logger.Error($"购买同步单错误：{ret.Msg}");
+			throw new Exception("购买同步单失败");
+		}
+		List<YhSyncLogisticsEntity> yhSyncs = new List<YhSyncLogisticsEntity>();
+		foreach (var sync in ret.Data)
+		{
+			if (string.IsNullOrEmpty(sync.KuaidiSn))
+			{
+				throw new Exception($"获取快递单号为空，Status:{sync.Status}");
+			}
+			yhSyncs.Add(new YhSyncLogisticsEntity
+			{
+				OrderId = orderId,
+				OrderSN = sync.OrderSn,
+				TrackingNumber = sync.KuaidiSn,
+				SourceTrackingNumber = sync.OtherKuaidiSn
+			});
+		}
+
+		var count = _freeSql.Insert<YhSyncLogisticsEntity>(yhSyncs).ExecuteAffrows();
+		if (count != yhSyncs.Count)
+		{
+			_logger.Error("购买同步单提交到数据库错误");
+			throw new Exception("记录同步单失败");
+		}
+		//todo 更新UserBlance
+		_userService.UserPayment(user.UserName, orderId, type: Contracts.User.Enums.UserPaymentTypes.同步单号);
+		return yhSyncs;
+
+	}
+
+	/// <summary>
+	///  购买同步物流
+	/// </summary>
+	/// <param name="orderSN"></param>
+	/// <param name="agentOrderId"></param>
+	/// <param name="shopAppkey"></param>
+	/// <param name="sourceTrackingNumber"></param>
+	/// <param name="w_order"></param>
+	/// <param name="productItem"></param>
+	/// <param name="isTestingRepeat">是否二次校验OrderSN是否重复 true 更换OrderSN， fals直接返回内容</param>
+	/// <returns></returns>
+	/// <exception cref="Exception"></exception>
+	private Result<List<BuyResultItem>> _buyTrackingNumber(string orderSN, string agentOrderId, string shopAppkey, string sourceTrackingNumber, WeiOrderEntity w_order, WeiOrderItemEntity productItem, bool isTestingRepeat = false)
+	{
 		BuyRequest request = new BuyRequest()
 		{
 			KuaidiId = "874",
@@ -124,7 +215,7 @@ public class VirtualLogisticsService : ITransientDependency
 			RecList = [
 				new RecItem
 				{
-					OrderSn = orderId,
+					OrderSn = orderSN,
 					ShopOrder =w_order.OrderId,
 					RecName = w_order.UserName,
 					RecMobile = w_order.TelNumber,
@@ -139,51 +230,33 @@ public class VirtualLogisticsService : ITransientDependency
 						SkuId = productItem.SkuId,
 						ProductId = productItem.ProductId,
 						SkuCnt = productItem.SkuCnt,
-						FromShopCode = shop.AppKey,
+						FromShopCode = shopAppkey,
 					},
 					ExtendParams=new ExtendParams{
 						Token="",
 						Api="",
 						DsOrderId =agentOrderId
 					},
-					OtherKuaidiSn= middleOrder.TrackingNumber,
+					OtherKuaidiSn= sourceTrackingNumber,
 
 				}
 				]
 		};
 		Result<List<BuyResultItem>> ret = _api.Buy(request);
 		if (ret.Success == false)
+		{
+			if (ret.Msg.Contains("order_sn重复") && isTestingRepeat) //检测重复 替换orderSN
+			{
+				orderSN = orderSN + "_1";//只重复一次
+				ret = _buyTrackingNumber(orderSN, agentOrderId, shopAppkey, sourceTrackingNumber, w_order, productItem, false);
+			}
+		}
+		if (ret.Success == false)
 		{
 			_logger.Error($"购买同步单错误：{ret.Msg}");
 			throw new Exception("购买同步单失败");
 		}
-
-		List<YhSyncLogisticsEntity> yhSyncs = new List<YhSyncLogisticsEntity>();
-		foreach (var sync in ret.Data)
-		{
-			if (string.IsNullOrEmpty(sync.KuaidiSn))
-			{
-				throw new Exception($"获取快递单号为空，Status:{sync.Status}");
-			}
-			yhSyncs.Add(new YhSyncLogisticsEntity
-			{
-				OrderId = sync.OrderSn,
-				TrackingNumber = sync.KuaidiSn,
-				SourceTrackingNumber = sync.OtherKuaidiSn
-			});
-		}
-
-		var count = _freeSql.Insert<YhSyncLogisticsEntity>(yhSyncs).ExecuteAffrows();
-		if (count != yhSyncs.Count)
-		{
-			_logger.Error("购买同步单提交到数据库错误");
-			throw new Exception("记录同步单失败");
-		}
-
-		//todo 更新UserBlance
-		_userService.UserPayment(user.UserName, orderId, type: Contracts.User.Enums.UserPaymentTypes.同步单号);
-		return yhSyncs;
-
+		return ret;
 	}
 
 	/// <summary>