保留sku最初价格

BBWYB.Server.Business/Sync/OrderSyncBusiness.cs

@@ -163,6 +163,7 @@ namespace BBWYB.Server.Business.Sync
                                 Logo = qtOrderSku.SkuLogo,
                                 OrderId = qtOrder.OrderId,
                                 Price = qtOrderSku.SkuPrice,
+                                InitialPrice = qtOrderSku.SkuPrice,
                                 Title = qtOrderSku.SkuTitle,
                                 ShopId = shopId,
                                 ProductId = qtOrderSku.ProductId,

BBWYB.Server.Model/Db/Order/OrderSku.cs

@@ -43,6 +43,12 @@ namespace BBWYB.Server.Model.Db
         [Column(DbType = "decimal(20,2)")]
         public decimal? Price { get; set; }
 
+        /// <summary>
+        /// 最初单价
+        /// </summary>
+        [Column(DbType = "decimal(20,2)")]
+        public decimal? InitialPrice { get; set; }
+
         [Column(StringLength = 50)]
         public string ProductId { get; set; }