1Panel/apps/nginx/versions/1.23.1/conf/conf.d/default.conf

server {
    listen        80 default_server;
    server_name   _;
    charset       utf-8;
    default_type  text/html;

    location ~ /.well-known/acme-challenge {
        allow all;
        root /usr/share/nginx/html;
    }

    root /usr/share/nginx/html;
}