diff --git a/business/partner/purchase/ebai/store_sku2.go b/business/partner/purchase/ebai/store_sku2.go
index 7e84c43bf..fdfad1485 100644
--- a/business/partner/purchase/ebai/store_sku2.go
+++ b/business/partner/purchase/ebai/store_sku2.go
@@ -193,9 +193,9 @@ func genSkuParamsFromStoreSkuInfo2(storeSku *dao.StoreSkuSyncInfo) (params map[s
 		params["status"] = jxSkuStatus2Ebai(storeSku.StoreSkuStatus)
 	}
 	// todo 饿百如果给的UPC是空要报错，但如果我要删除UPC怎么弄？
-	if storeSku.Upc != "" {
-		params["upc"] = storeSku.Upc
-	}
+	// if storeSku.Upc != "" {
+	// 	params["upc"] = storeSku.Upc
+	// }
 	return params
 }