From 224e0d112622abedc9515956990a9ffb59475e6c Mon Sep 17 00:00:00 2001
From: sin365 <353374337@qq.com>
Date: Wed, 20 Aug 2025 15:22:02 +0800
Subject: [PATCH] =?UTF-8?q?axihttp=20DNS=E7=BA=BF=E7=A8=8B=E5=AE=89?=
 =?UTF-8?q?=E5=85=A8?=
MIME-Version: 1.0
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---
 .../Assets/Script/AppMain/AxiHttp/AxiHttp.cs  | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/AxiHttp/AxiHttp.cs b/AxibugEmuOnline.Client/Assets/Script/AppMain/AxiHttp/AxiHttp.cs
index 9b651903..82c200be 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/AxiHttp/AxiHttp.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/AxiHttp/AxiHttp.cs
@@ -166,20 +166,23 @@ public static class AxiHttp
 
     public static IPAddress GetDnsIP(string str)
     {
-        if (!dictIP2Address.ContainsKey(str))
+        lock (dictIP2Address)
         {
-            IPHostEntry host = Dns.GetHostEntry(str);
-            IPAddress ip = null;
-            foreach (var item in host.AddressList)
+            if (!dictIP2Address.ContainsKey(str))
             {
-                if (item.AddressFamily == AddressFamily.InterNetwork)
+                IPHostEntry host = Dns.GetHostEntry(str);
+                IPAddress ip = null;
+                foreach (var item in host.AddressList)
                 {
-                    ip = item; break;
+                    if (item.AddressFamily == AddressFamily.InterNetwork)
+                    {
+                        ip = item; break;
+                    }
                 }
+                dictIP2Address[str] = ip;
             }
-            dictIP2Address[str] = ip;
+            return dictIP2Address[str];
         }
-        return dictIP2Address[str];
     }
 
     public enum AxiDownLoadMode