diff --git a/application/models/logs_model.php b/application/models/logs_model.php
index d9dea4b2..6aa17a7c 100644
--- a/application/models/logs_model.php
+++ b/application/models/logs_model.php
@@ -231,7 +231,7 @@ class Logs_model extends CI_Model
                ,log_datetime
               )
             VALUES
-              ( ?,?,N?,?,?,GETDATE())
+              ( ?,?,N?,?,N?,GETDATE())
 
             ";
         $query = $this->HT->query($sql, array('write_test', 0, '数据库写入测试', 'system', 'system'));