diff --git a/BBWY.Server.Business/PlatformSDK/JDBusiness.cs b/BBWY.Server.Business/PlatformSDK/JDBusiness.cs
index c2ce56c3..21cc06c5 100644
--- a/BBWY.Server.Business/PlatformSDK/JDBusiness.cs
+++ b/BBWY.Server.Business/PlatformSDK/JDBusiness.cs
@@ -751,7 +751,7 @@ namespace BBWY.Server.Business
                     req.skuIds = $"{req.skuIds}{sku.Id},";
                     req.jdPrices = $"{req.jdPrices}{sku.Price},";
                     req.bindType = $"{req.bindType}{(isGift ? 2 : 1)},";
-                    req.num = $"{req.num}1,";
+                    req.num = $"{req.num}0,";
                     req.promoPrices = $"{req.promoPrices}{(isGift ? 0 : sku.Price)},";
                 }