有附件后不能提交BUG，删除后就可以了

错误日志：

开源版本11.4.1

<?php

 die();
?>

15:53:14 ERROR: '{1548' illegal.  in C:\xampp\zentao\framework\base\router.class.php on line 1287, last called by C:\xampp\zentao\framework\base\router.class.php on line 1194 through function checkModuleName.
 in C:\xampp\zentao\framework\base\router.class.php on line 2215 when visiting {1548

15:53:15 ERROR: '{1549' illegal.  in C:\xampp\zentao\framework\base\router.class.php on line 1287, last called by C:\xampp\zentao\framework\base\router.class.php on line 1194 through function checkModuleName.
 in C:\xampp\zentao\framework\base\router.class.php on line 2215 when visiting {1549