diff --git a/business/partner/purchase/yb/store_sku.go b/business/partner/purchase/yb/store_sku.go
index b8bfb6aa8..d62a35cf5 100644
--- a/business/partner/purchase/yb/store_sku.go
+++ b/business/partner/purchase/yb/store_sku.go
@@ -16,10 +16,6 @@ import (
 	"git.rosy.net.cn/jx-callback/globals/api"
 )
 
-var (
-	stock float64 = 100
-)
-
 func (p *PurchaseHandler) CreateStoreSkus(ctx *jxcontext.Context, storeID int, vendorStoreID string, storeSkuList []*dao.StoreSkuSyncInfo) (failedList []*partner.StoreSkuInfoWithErr, err error) {
 	storeSku := storeSkuList[0]
 	buildYbConfigs(storeID)
@@ -246,7 +242,7 @@ func buildProductInfoParam(storeSku *dao.StoreSkuSyncInfo) (productInfoParam *yi
 	)
 	productInfoParam = &yinbaoapi.ProductInfoParam{}
 	productInfo := &yinbaoapi.ProductInfo{
-		Stock:     &stock,
+		Stock:     utils.Float64ToPointer(utils.Str2Float64(utils.Int2Str(model.MaxStoreSkuStockQty))),
 		Name:      storeSku.SkuName,
 		Barcode:   utils.Int2Str(storeSku.SkuID),
 		BuyPrice:  &buyPrice,