diff --git a/FastGithub.Dns/DnsHostedService.cs b/FastGithub.Dns/DnsHostedService.cs
index 37083c7..f421ba3 100644
--- a/FastGithub.Dns/DnsHostedService.cs
+++ b/FastGithub.Dns/DnsHostedService.cs
@@ -63,12 +63,12 @@ namespace FastGithub.Dns
                 }
                 catch (Exception ex)
                 {
-                    this.logger.LogWarning($"设置为本机主DNS失败：{ex.Message}");
+                    this.logger.LogWarning($"设置为本机主DNS为{IPAddress.Loopback}失败：{ex.Message}");
                 }
             }
             else
             {
-                this.logger.LogWarning("平台不支持自动设置DNS，请手动设置网卡的主DNS为127.0.0.1");
+                this.logger.LogWarning($"不支持自动设置DNS，请根据你的系统平台情况修改主DNS为{IPAddress.Loopback}");
             }
 
             await this.hostsValidator.ValidateAsync();
diff --git a/FastGithub.ReverseProxy/KestrelServerOptionsExtensions.cs b/FastGithub.ReverseProxy/KestrelServerOptionsExtensions.cs
index ec1451b..6dbbcea 100644
--- a/FastGithub.ReverseProxy/KestrelServerOptionsExtensions.cs
+++ b/FastGithub.ReverseProxy/KestrelServerOptionsExtensions.cs
@@ -77,6 +77,11 @@ namespace FastGithub
         /// <param name="logger"></param>
         private static void InstallCaCert(string caPublicCerPath, ILogger logger)
         {
+            if (OperatingSystem.IsWindows() == false)
+            {
+                logger.LogWarning($"不支持自动安装根证书{caPublicCerPath}：请根据你的系统平台情况安装和信任根证书");
+            }
+
             try
             {
                 var caCert = new X509Certificate2(caPublicCerPath);
@@ -90,14 +95,7 @@ namespace FastGithub
             }
             catch (Exception)
             {
-                if (OperatingSystem.IsWindows())
-                {
-                    logger.LogWarning($"安装根证书{caPublicCerPath}失败：请手动安装到“将所有的证书都放入下载存储”\\“受信任的根证书颁发机构”");
-                }
-                else
-                {
-                    logger.LogWarning($"安装根证书{caPublicCerPath}失败：请根据你的系统平台要求安装和信任根证书");
-                }
+                logger.LogWarning($"安装根证书{caPublicCerPath}失败：请手动安装到“将所有的证书都放入下载存储”\\“受信任的根证书颁发机构”");
             }
         }