problem description: 
 I use node.js + nginx to build a personal website on Aliyun, but every visit is a "welcom to nginx" prompt 
- server.js file
http.createServer(function(req, res){
   const pathname = url.parse(req.url).pathname;
   console.log(pathname);
   switch(pathname){
       case "":
       case "/":
         index(req, res);break;
       default:
         loadfiels(req, res, pathname);break;
   }
}).listen(9000, "0.0.0.0"); run this file with pm2 and start successfully: 
  
 
- configuration of nginx
conf/servers
server {
  listen       80;
  server_name  tonghuiflang.com;
  location / {
      proxy_pass http://127.0.0.1:9000;
  }
}add include servers/*; at the end of the http of conf/nginx.conf and conf/nginx.conf.default
but access through the domain name or "welcom to nginx" prompt, there is no problem locally
