diff --git a/php/Uploader.class.php b/php/Uploader.class.php
index 0ff1b9dc4..e512e8cd5 100755
--- a/php/Uploader.class.php
+++ b/php/Uploader.class.php
@@ -273,7 +273,7 @@ private function getFullName()
         $format = str_replace("{ss}", $d[6], $format);
         $format = str_replace("{time}", $t, $format);
 
-        //过滤文件名的非法自负,并替换文件名
+        //过滤文件名的非法字符,并替换文件名
         $oriName = substr($this->oriName, 0, strrpos($this->oriName, '.'));
         $oriName = preg_replace("/[\|\?\"\<\>\/\*\\\\]+/", '', $oriName);
         $format = str_replace("{filename}", $oriName, $format);
@@ -350,4 +350,4 @@ public function getFileInfo()
         );
     }
 
-}
\ No newline at end of file
+}