Fix bug where UUID was missing from nginx config path after changing port.

sing-box.sh

@@ -2900,7 +2900,7 @@ change_start_port() {
     [ -s ${WORK_DIR}/conf/${CONF_FILES[a]} ] && sed -i "s/\(.*listen_port.*:\)$((OLD_START_PORT+a))/\1$((START_PORT+a))/" ${WORK_DIR}/conf/*
   done
   fetch_nodes_value
-  [ -n "$PORT_NGINX" ] && export_nginx_conf_file
+  [ -n "$PORT_NGINX" ] && UUID_CONFIRM=$(sed -n 's#.*location[ ]\+\/\(.*\)-v[ml]ess.*#\1#gp' /etc/sing-box/nginx.conf | sed -n '1p') && export_nginx_conf_file
   cmd_systemctl enable sing-box
   [ -n "$ARGO_DOMAIN" ] && export_argo_json_file
   sleep 2