DirectoryIndex index.php
RewriteEngine on
RewriteCond $1 !^(index.php|img|style|js|robots.txt|favicon.ico)
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ ./index.php/$1 [L,QSA]
nginx .htaccess兼容Apache .htaccess,直接拷贝过去就行了