三级分类问题

application/models/DAO/GoodsClass/GoodsClassThird.php

@@ -51,7 +51,7 @@ class GoodsClassThirdModel extends \DAO\AbstractModel{
         $whereSql = $this->db->getSqlWhereByArray($where);
         $this->db->select($field)->from($this->_tableName)->where($whereSql);
         foreach($order as $key=>$val){
-            $this->db->order($val,$key);
+            $this->db->order($key,$val);
         }
         $list =$this->db->fetchAll();
         $returnList = array();