diff --git a/src/plus/guestbook/edit.inc.php b/src/plus/guestbook/edit.inc.php
index 1be5341e..b612c3b1 100755
--- a/src/plus/guestbook/edit.inc.php
+++ b/src/plus/guestbook/edit.inc.php
@@ -2,7 +2,7 @@
 /**
  * @version        $Id: edit.inc.php 1 10:06 2010-11-10 tianya $
  * @package        DedeCMS.Site
- * @copyright      Copyright (c) 2007 - 2010, DesDev, Inc.
+ * @copyright      Copyright (c) 2007 - 2020, DesDev, Inc.
  * @license        http://help.dedecms.com/usersguide/license.html
  * @link           http://www.dedecms.com
  */
@@ -70,4 +70,4 @@ else
 {
     $row = $dsql->GetOne("SELECT id,title FROM `#@__guestbook` WHERE id='$id'");
     require_once(DEDETEMPLATE.'/plus/guestbook-user.htm');
-}
\ No newline at end of file
+}