fix

application/models/logs_model.php

@@ -178,7 +178,7 @@ class Logs_model extends CI_Model
     public function list_backup_meta($is_id, $meta_code)
     {
         $this->init();
-        $this->top_num = 500;
+        $this->top_num = 150;
         $this->log_res_id = " AND il.log_res_id =" . $this->HT->escape($is_id);
         $this->log_action = " AND il.log_action like 'backup_meta_" . $meta_code . "_%'";
         return $this->get_list();
@@ -288,4 +288,4 @@ class Logs_model extends CI_Model
         $query = $this->HT->query($sql, array($ic_id));
         return $query->row();
     }
-}
+}