* Apache：
~~~
<IfModule mod_rewrite.c>
Options +FollowSymlinks -Multiviews
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php?/$1 [QSA,PT,L]
</IfModule>
~~~
* Nginx：
~~~
location / {
if (!-e $request_filename){
rewrite ^(.*)$ /index.php?s=$1 last; break;
}
}
~~~
