diff --git a/BBWY.Client/GlobalContext.cs b/BBWY.Client/GlobalContext.cs
index 4e0fc9b3..aa9ede9e 100644
--- a/BBWY.Client/GlobalContext.cs
+++ b/BBWY.Client/GlobalContext.cs
@@ -13,7 +13,7 @@ namespace BBWY.Client
         {
             ShopServiceGroupList = new List<string>();
             ShopServiceGroupLowerList = new List<string>();
-            ClientVersion = "10220";
+            ClientVersion = "10221";
         }
 
 
diff --git a/QuanTan.SDK/Model/Response/Product/QuanTanProductResponse.cs b/QuanTan.SDK/Model/Response/Product/QuanTanProductResponse.cs
index f809cf47..5e6cdb4f 100644
--- a/QuanTan.SDK/Model/Response/Product/QuanTanProductResponse.cs
+++ b/QuanTan.SDK/Model/Response/Product/QuanTanProductResponse.cs
@@ -39,7 +39,7 @@ namespace QuanTan.SDK.Model
         public string Logo { get; set; }
         public decimal Price { get; set; }
         //public decimal RetailPrice { get; set; }
-        public int Stock { get; set; }
+        public long Stock { get; set; }
         //public decimal Volume { get; set; }
         //public string weight { get; set; }
         public string BarCode { get; set; }