nginx 反向代理到目录

upstream yg{
    server 127.0.0.x;
}

server {
    listen      80;
    server_name  www.hikaru.pw;
    location / {
        rewrite ^/(.*)$ /yg/$1 last;
    }  

    location ~* ^/yg/.*$ {
        proxy_pass http://yg;
    }
}