nginx 部署tp5 pathinfo问题

thinkphp的url访问：http://serverName/index.php（或者其它应用入口文件）/模块/控制器/操作/[参数名/参数值...]，这个需要支持pathinfo，Apache默认支持，而Nginx不支持。
附上nginx 配置：

server {
        listen       80;
        server_name  x.tflive.cn www.x.tflive.cn;

        root   /data/xc/wechat/public/;
        index index.php index.html index.htm;

        error_log   /var/log/nginx/xue_blog.error.log;
        access_log  /var/log/nginx/xue_blog.access.log;


        location / {  if (!-e $request_filename) {
                rewrite ^(.*)$ /index.php$1 last;
                break;
            }
        }

        location ~ ^(.+\.php)(.*)$ {
            # try_files $uri =404;
            fastcgi_pass 127.0.0.1:9000;
            fastcgi_index index.php;

            include fastcgi_params;
            fastcgi_split_path_info ^(.+\.php)(\/?.*)$;
            fastcgi_param PATH_INFO $fastcgi_path_info;

            # 强制将某些非法地址交给 index.php 处理
            set $new_fastcgi_script_name $fastcgi_script_name;
            if (!-e $document_root$fastcgi_script_name) {
                set $new_fastcgi_script_name "/index.php";
            }

            fastcgi_param SCRIPT_FILENAME $document_root$new_fastcgi_script_name;
            fastcgi_param SCRIPT_NAME $new_fastcgi_script_name;
        }

        location /nginx_status
        {
            stub_status on;
            access_log   off;
        }

        location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
        {
            if (!-e $request_filename) {
                rewrite ^/(uploads/.*)$ /pic.php?$1 last;
            }
            expires      30d;
        }

        location ~ .*\.(js|css)?$
        {
            expires      12h;
        }

        location ~ /\.
        {
            deny all;
        }
}