brandname

@@ -152,7 +152,12 @@ class ProductDetail extends global.yoho.BaseModel {
                     });
                 });
                 resu.enterStore = build;
-                resu.title = `【${resu.baseInfo.brand_info.brand_name}${resu.baseInfo.middle_sort_name}】${resu.baseInfo.product_name}`; // eslint-disable-line
+                let brandName = '';
+
+                if (resu.baseInfo.brand_info) {
+                    brandName = resu.baseInfo.brand_info.brand_name;
+                }
+                resu.title = `【${brandName}${resu.baseInfo.middle_sort_name}】${resu.baseInfo.product_name}`; // eslint-disable-line
             }
 
             if (_.get(result, '[1]')) {