If you are using Zoraxy as your gateway reverse proxy server,
you can add a new subdomain proxy rule that points to
http://127.0.0.1:8081
If you are using Zoraxy under another reverse proxy server,
add http://127.0.0.1:8081 to the config of your upper layer reverse proxy server's config file.
Directly access the web server via http://{zoraxy_host_ip}:8081 (Not recommended)