diff --git a/application/third_party/trainsystem/helpers/train_helper.php b/application/third_party/trainsystem/helpers/train_helper.php
index 86a42662..de0d7b52 100644
--- a/application/third_party/trainsystem/helpers/train_helper.php
+++ b/application/third_party/trainsystem/helpers/train_helper.php
@@ -35,8 +35,8 @@ function strexchangeid($name){
 //特殊字符转换
 function chk_sp_name($name){
 		$name = str_replace(
-         array('á','ë','é','è','í','ó','ú','á','é','í','ó','ú',' ','/','  ',','),
-         array('a','e','e','e','i','o','u','A','E','I','O','U','','','',''),
+         array('á','ë','é','è','í','ó','ú','ű','ñ','á','é','í','ó','ú','ű','ñ','/','  '),
+         array('a','e','e','e','i','o','u','u','n','A','E','I','O','U','U','N','',''),
          $name
 		);
 		return substr(strtoupper($name),0,30);