伪静态实现的原理就是 index.php?act=about&cid=1 将这种形式的动态路径用 about-1.html 这种形式输出，根据不同的服务器环境，配置方法也不太一样，PHP+iis6的话就要配置httpd.ini文件，php+iis7就要配置web.config,PHP+apache就要配置.htaccess文件
.htaccess规则示例：
RewriteEngine on
RewriteRule ^/?(index|guestbook|online).html$ index.php [L]
RewriteRule ^/?(eindex).html$ index.php?act=$1 [L]
RewriteRule ^/?(index|guestbook|online)-([0-9]+).html$ index.php?p=$2 [L]
RewriteRule ^/?([a-z0-9]+)_([0-9]+).html$ index.php?act=$1&id=$2 [L]
RewriteRule ^/?([a-z0-9]+)-([0-9]+).html$ index.php?act=$1&cid=$2 [L]
RewriteRule ^/?([a-z0-9]+)-([0-9]+)-([0-9]+).html$ index.php?act=$1&cid=$2&p=$3 [L]
httpd.ini示例：
[ISAPI_Rewrite]
RepeatLimit 32
# Block external access to the httpd.ini and httpd.parse.errors files
RewriteRule /httpd(?:.ini|.parse.errors).* / [F,I,O]
# Block external access to the Helper ISAPI Extension
RewriteRule .*.isrwhlp / [F,I,O]
RewriteRule ^/(index|guestbook|online).html$ /$1.php
RewriteRule ^/(eindex).html$ /index.php?act=$1
RewriteRule ^/(index|guestbook|online)-([0-9]+).html$ /$1.php?p=$2
RewriteRule ^/([a-z0-9]+)_([0-9]+).html$ /index.php?act=$1&id=$2
RewriteRule ^/([a-z0-9]+)-([0-9]+).html$ /index.php?act=$1&cid=$2
RewriteRule ^/([a-z0-9]+)-([0-9]+)-([0-9]+).html$ /index.php?act=$1&cid=$2&p=$3