商品详情页改变获取 brand_id的路径由data.brand_info.brand_id改为data.brand_id

@@ -1250,8 +1250,8 @@ const _detailDataPkg = (origin, ua) => {
         let extra = `?productSkn=${origin.product_skn}&brandId=${origin.brand_info.brand_id}`;
 
         dest.preferenceUrl = `/product/detail/preference${extra}`;
-        dest.brandId = origin.brand_info.brand_id;
     }
+    dest.brandId = origin.brand_id || 0;
 
     dest.productSkn = origin.product_skn;