多个域名解析一个ip的多个端口

upstream inari-next {
      server 127.0.0.1:3000;
      keepalive 20;
}
upstream youngliu-next {
      server 127.0.0.1:3001;
      keepalive 20;
}
server {
      server_name  inari.fun  www.inari.fun;
      location / {
        proxy_pass http://inari-next;
        proxy_read_timeout 60;
        proxy_connect_timeout 60;
        proxy_redirect off;
      }
      listen 80;
}
server {
      server_name  youngliu.fun  www.youngliu.fun;
      location / {
        proxy_pass http://youngliu-next;
        proxy_read_timeout 60;
        proxy_connect_timeout 60;
        proxy_redirect off;
      }
      listen 81;
}