diff --git a/application/models/logs_model.php b/application/models/logs_model.php
index ceafbfdd..eb9b01e0 100644
--- a/application/models/logs_model.php
+++ b/application/models/logs_model.php
@@ -159,7 +159,7 @@ class Logs_model extends CI_Model {
         $this->init();
         $this->top_num = 50;
         $this->log_res_id = " AND il.log_res_id =" . $this->HT->escape($is_id);
-        $this->log_action = " AND il.log_action = 'backup_meta_'.$meta_code";
+        $this->log_action = " AND il.log_action = 'backup_meta_".$meta_code."'";
         return $this->get_list();
     }
     //制定读取信息meta内容,lmr - 2020/03/23