ACE怎么设置pathinfo模式

我也有这种情况，我在网上找了好多帖子，按照这个设置都不成功
location / {        
    if (!-e $request_filename) {
        rewrite  ^/(.*)$  /index.php/$1  last;
                break;
        }
}

location ~ \.php {
    fastcgi_pass 127.0.0.1:9000;
    fastcgi_index index.php;
    include fcgi.conf;
    set $real_script_name $fastcgi_script_name;
    if ($fastcgi_script_name ~ "^(.+?\.php)(/.+)$") {
        set $real_script_name $1;
        set $path_info $2;
    }
    fastcgi_param SCRIPT_FILENAME $document_root$real_script_name;
    fastcgi_param SCRIPT_NAME $real_script_name;
    fastcgi_param PATH_INFO $path_info;
}