1

platformapi/mtwmapi/retail.go

@@ -455,13 +455,13 @@ func (a *API) RetailSkuDelete(trackInfo, poiCode, foodCode, skuID string) (err e
 	return err
 }
 
-//category/attr/list 根据末级类目id获取类目属性列表
+// CategoryAttrList 根据末级类目id获取类目属性列表
 //https://open-shangou.meituan.com/home/docDetail/386
-func (a *API) CategoryAttrList(tag_id int64) (categoryAttrListResult []*CategoryAttrListResult, err error) {
+func (a *API) CategoryAttrList(tagId int64) (categoryAttrListResult []*CategoryAttrListResult, err error) {
 	result, err := a.AccessAPI("gw/category/attr/list", true, map[string]interface{}{
-		"tag_id": tag_id,
+		"tag_id": tagId,
 	})
-	if err == nil {
+	if err == nil && result != nil {
 		utils.Map2StructByJson(result.(map[string]interface{})["general_attrs"], &categoryAttrListResult, false)
 	}
 	return categoryAttrListResult, err