Update sing-box.sh

sing-box.sh

@@ -534,8 +534,8 @@ get_info() {
 
   isp=$(curl -s https://speed.cloudflare.com/meta | awk -F\" '{print $26"-"$18}' | sed -e 's/ /_/g')
 
-  argodomain=$(grep -oE 'https://[[:alnum:]+\.-]+\.trycloudflare\.com' "${work_dir}/argo.log" | sed 's@https://@@')
-
+  argodomain=$(sed -n 's|.*https://\([^/]*trycloudflare\.com\).*|\1|p' "${work_dir}/argo.log") || true
+  [ -z "$argodomain" ] && argodomain=$(grep -oP '(?<=https://)[^\s]+trycloudflare\.com' "${work_dir}/argo.log")
   echo -e "${green}\nArgoDomain：${re}${purple}$argodomain${re}"
 
   yellow "\n温馨提醒：如节点不通，请打开V2rayN里的 “跳过证书验证”，或将节点的跳过证书验证设置为“true”\n"