update simcaq nginx file

nginx/simcaq

@@ -52,7 +52,7 @@ server {
 		# proxy_set_header Host $host;
                 proxy_cache_bypass $http_upgrade;
                 proxy_set_header X-Real-IP $remote_addr;
-                proxy_pass http://node_server;
+                proxy_pass http://node_server/;
                 proxy_read_timeout 600s;
         }