From 889de3185ce82cf7905ce1679b2fbf3afee57e54 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E5=9B=BD=E4=BC=9F?= <366193849@qq.com>
Date: Wed, 29 Sep 2021 15:17:36 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4DNS=E6=97=A5=E5=BF=97?=
 =?UTF-8?q?=E7=AD=89=E7=BA=A7?=
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---
 FastGithub.DomainResolve/DnsClient.cs | 5 +++++
 FastGithub/appsettings.json           | 1 +
 2 files changed, 6 insertions(+)

diff --git a/FastGithub.DomainResolve/DnsClient.cs b/FastGithub.DomainResolve/DnsClient.cs
index e97867b..f2721b4 100644
--- a/FastGithub.DomainResolve/DnsClient.cs
+++ b/FastGithub.DomainResolve/DnsClient.cs
@@ -188,6 +188,11 @@ namespace FastGithub.DomainResolve
 
                 return result.Addresses;
             }
+            catch (OperationCanceledException)
+            {
+                this.logger.LogInformation($"dns://{dns}无法解析{domain}：请求超时"); 
+                return Array.Empty<IPAddress>();
+            }
             catch (Exception ex)
             {
                 this.logger.LogWarning($"dns://{dns}无法解析{domain}：{ex.Message}");
diff --git a/FastGithub/appsettings.json b/FastGithub/appsettings.json
index b157b18..f7907bc 100644
--- a/FastGithub/appsettings.json
+++ b/FastGithub/appsettings.json
@@ -29,6 +29,7 @@
         "Yarp": "Warning",
         "System": "Warning",
         "Microsoft": "Warning",
+        "FastGithub.DomainResolve": "Warning",
         "Microsoft.AspNetCore.Server.Kestrel": "Error"
       }
     }