<VirtualHost *:80> ServerName cms.yixinu.com DocumentRoot "{rootdir}/YixinuCMS" DirectoryIndex index.php index.html <Directory "{rootdir}/YixinuCMS"> Options FollowSymLinks AllowOverride All Order allow,deny allow from all RewriteEngine on RewriteCond %{REQUEST_FILENAME} !-d RewriteCond %{REQUEST_FILENAME} !-f RewriteRule ^(.*)$ index.php/$1 [QSA,PT,L] </Directory> </VirtualHost> <VirtualHost *:80> ServerName cms2.yixinu.com DocumentRoot "{rootdir}/YixinuCMS" DirectoryIndex index.php index.html <Directory "{rootdir}/YixinuCMS"> Options FollowSymLinks AllowOverride All Order allow,deny allow from all RewriteEngine on RewriteCond %{REQUEST_URI} ^/aa RewriteRule ^(.*)$ index.html </Directory> </VirtualHost>     同一个目录 用了两个域名，有不同的限制 ，所以规则必须分开写在虚拟主机配置文件下。