From 948f3d5d240cee66a8a4e9873d8d7acf8dbddaef Mon Sep 17 00:00:00 2001
From: lbl8603 <49143209+lbl8603@users.noreply.github.com>
Date: Thu, 9 May 2024 20:12:26 +0800
Subject: [PATCH] =?UTF-8?q?=E9=81=8D=E5=8E=86txt=E8=AE=B0=E5=BD=95?=
 =?UTF-8?q?=E5=80=BC?=
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---
 vnt/src/util/dns_query.rs | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/vnt/src/util/dns_query.rs b/vnt/src/util/dns_query.rs
index a0eb77b..cd4f77a 100644
--- a/vnt/src/util/dns_query.rs
+++ b/vnt/src/util/dns_query.rs
@@ -102,7 +102,21 @@ pub fn dns_query_all(
             let mut err: Option<anyhow::Error> = None;
             for name_server in name_servers {
                 if let Some(domain) = txt_domain.as_ref() {
-                    return txt_dns(domain, name_server);
+                    match txt_dns(domain, name_server) {
+                        Ok(addr) => {
+                            if !addr.is_empty() {
+                                return Ok(addr);
+                            }
+                        }
+                        Err(e) => {
+                            if let Some(err) = &mut err {
+                                *err = anyhow::anyhow!("{} {}", err, e);
+                            } else {
+                                err.replace(anyhow::anyhow!("{}", e));
+                            }
+                        }
+                    }
+                    continue;
                 }
                 let end_index = domain
                     .rfind(":")