ͼ ------------ ӿ( 3 ,  simple/index.php ĵڶ ޸ $mod ֵΪӦֵ)

(1) һģʽĬϵ, еķ֧. 

(2) ڶģʽ, ֧ .

(3) ģʽ, Ч:  http://www.phpwind.net/simple/t27764.html
Ҫ apache  httpd.conf 
<VirtualHost *:80>
    DocumentRoot /www/host/phpwind
    ServerName www.phpwind.net
    <IfModule mod_rewrite.c>
        RewriteEngine On
        RewriteRule ^(.*)/simple/([a-z0-9\_]+\.html)$ $1/simple/index.php?$2
    </IfModule>
</VirtualHost>
