.htaccess错误，禁止403

Question

我设置.htaccess就像：

RewriteRule ^news/(.*)/(.*).html$ news.php?id=$1&content=$2 [QSA,L]

结果就像：

http://example.com/399/tutorial-centos.html

但是，如果我尝试：

http://example.com/399/.html

或

http://example.com/399/.tutorial-centos.html

我收到了错误：

403 Forbidden
Access to this resource on the server is denied! Powered By LiteSpeed Web Server
LiteSpeed Technologies is not responsible for administration and contents of this web site!

我试过把它放在.htaccces：

ErrorDocument 403 /index.php

但仍然有错误:( 如何解决？

感谢您的帮助。