Can'；t在nginx中重写url

在文件

/etc/nginx/sites available/default

中，我有以下代码：

server {
    listen 80 default; ## listen for ipv4; this line is default and implied
    listen [::]:80 default ipv6only=on; ## listen for ipv6

    # Make site accessible from http://localhost/
    server_name localhost;
    server_name_in_redirect off;

    charset utf-8;

    access_log  /usr/share/nginx/access.log;
    error_log   /usr/share/nginx/error.log;

    root /usr/share/nginx/www;
    index index.php index.html index.htm;

    location / {
        # First attempt to serve request as file, then
        # as directory, then trigger 404
        try_files $uri $uri/ =404;

        rewrite www.some-url.com break;    <----- added this line

        server_name_in_redirect off;
    }
 }

服务器{
listen 80 default；##侦听ipv4；此行是默认的并隐含
侦听[：]：80默认ipv6only=on；##侦听ipv6
#使站点可以从http://localhost/
服务器名称localhost；
服务器名称处于重定向关闭状态；
字符集utf-8；
access_log/usr/share/nginx/access.log；
error\u log/usr/share/nginx/error.log；
root/usr/share/nginx/www；
index.php index.html index.htm；
地点/{
#首先尝试将请求作为文件提供，然后
#作为目录，然后触发404
try_files$uri$uri/=404；
重写www.some-url.com break；将
server\u name localhost；
更改为
server\u name some url.com；
@TheBoogieMan no luck。。。