修改了推荐的排序规则

application/models/information_model.php

@@ -74,6 +74,7 @@ class Information_model extends CI_Model {
         }
         $sql_keyword.=' ) ';
         $this->search =" AND ic_url LIKE '$url%' ". $sql_keyword.' AND is_id<>'.$self_is_id;
+        $this->orderBy = " ORDER BY is1.is_level ASC, is1.is_sort ASC,ic_datetime DESC ";
         return $this->GetList();
     }