From a5856fc63aa0412c8c06df089637715dc4ff0474 Mon Sep 17 00:00:00 2001
From: Mmx233 <admin@mmxblog.com>
Date: Thu, 8 Dec 2022 19:03:39 +0800
Subject: [PATCH] =?UTF-8?q?improve:=20=E9=98=BF=E9=87=8C=E4=BA=91=20dns=20?=
 =?UTF-8?q?ip=20=E7=9B=B8=E5=90=8C=E4=B8=8D=E6=9B=B4=E6=96=B0?=
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---
 dns/aliyun/aliyun.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dns/aliyun/aliyun.go b/dns/aliyun/aliyun.go
index 951bf57..6dcddbd 100644
--- a/dns/aliyun/aliyun.go
+++ b/dns/aliyun/aliyun.go
@@ -165,6 +165,9 @@ func (a DnsProvider) SetDomainRecord(domain, ip string) error {
 	}
 
 	if exist {
+		if record.Value == ip {
+			return nil
+		}
 		return a.UpdateRecord(record.RecordId, subDomain, ip)
 	} else {
 		return a.NewRecord(subDomain, rootDomain, ip)