diff --git a/BBWYB.Server.Model/Db/PurchaseScheme/Purchaseschemeproduct.cs b/BBWYB.Server.Model/Db/PurchaseScheme/Purchaseschemeproduct.cs
index d0733e3..1810917 100644
--- a/BBWYB.Server.Model/Db/PurchaseScheme/Purchaseschemeproduct.cs
+++ b/BBWYB.Server.Model/Db/PurchaseScheme/Purchaseschemeproduct.cs
@@ -44,6 +44,12 @@ namespace BBWYB.Server.Model.Db
         /// </summary>
         public long SkuPurchaseSchemeId { get; set; }
 
+        /// <summary>
+        /// 采购商Id
+        /// </summary>
+        [Column(StringLength = 20)]
+        public string PurchaserId { get; set; }
+
 
         [Column(IsIgnore = true)]
         public List<PurchaseSchemeProductSku> PurchaseSchemeProductSkuList { get; set; }