From cc5154e04e87f648111119b4eeb4e3cb4dd6cc41 Mon Sep 17 00:00:00 2001
From: xiaojunnuo <xiaojunnuo@qq.com>
Date: Sat, 25 Apr 2026 04:45:39 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E4=B8=BADNS=E8=A7=A3=E6=9E=90=E5=99=A8?=
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在util.js中为dns.Resolver添加超时配置，确保DNS查询在合理时间内完成
---
 packages/core/acme-client/src/util.js   | 2 +-
 packages/core/acme-client/src/verify.js | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/packages/core/acme-client/src/util.js b/packages/core/acme-client/src/util.js
index 82a44069c..19846200e 100644
--- a/packages/core/acme-client/src/util.js
+++ b/packages/core/acme-client/src/util.js
@@ -252,7 +252,7 @@ async function resolveDomainBySoaRecord(recordName, logger = log) {
 
 async function getAuthoritativeDnsResolver(recordName, logger = log) {
     logger(`获取域名${recordName}的权威NS服务器: `);
-    const resolver = new dns.Resolver();
+    const resolver = new dns.Resolver({ timeout: 10000,maxTimeout: 60000 });
 
     try {
         /* Resolve root domain by SOA */
diff --git a/packages/core/acme-client/src/verify.js b/packages/core/acme-client/src/verify.js
index 22fbc63f5..10a4b54a3 100644
--- a/packages/core/acme-client/src/verify.js
+++ b/packages/core/acme-client/src/verify.js
@@ -148,7 +148,6 @@ async function walkDnsChallengeRecord(recordName, resolver = dns,deep = 0) {
         /* Authoritative DNS resolver */
         log(`从域名权威服务器获取TXT解析记录`);
         const authoritativeResolver = await util.getAuthoritativeDnsResolver(recordName,log);
-        resolver.setTimeout(10000);
         const res = await walkDnsChallengeRecord(recordName, authoritativeResolver,deep);
         if (res && res.length > 0) {
             for (const item of res) {