直接在 /usr/local/nginx/conf/vhost 新建 conf 配置文件，添加以下代码

server {

listen 80;
server_name blog.404.st;

location / {
    proxy_pass http://IP:8000;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    index index.php index.html index.htm;
}

}
重启 nginx 服务
service nginx reload