diff --git a/FastGithub.Scanner/ScanMiddlewares/HttpsScanMiddleware.cs b/FastGithub.Scanner/ScanMiddlewares/HttpsScanMiddleware.cs
index 534f216..64ac325 100644
--- a/FastGithub.Scanner/ScanMiddlewares/HttpsScanMiddleware.cs
+++ b/FastGithub.Scanner/ScanMiddlewares/HttpsScanMiddleware.cs
@@ -58,6 +58,7 @@ namespace FastGithub.Scanner.ScanMiddlewares
                 request.Method = new HttpMethod(rule.Method);
                 request.RequestUri = new Uri(new Uri($"https://{context.Address}"), rule.Path);
                 request.Headers.Host = context.Domain;
+                request.Headers.ConnectionClose = setting.ConnectionClose;
 
                 var timeout = this.options.CurrentValue.Timeout;
                 using var timeoutTokenSource = new CancellationTokenSource(timeout);
diff --git a/FastGithub.Scanner/ScanMiddlewares/HttpsScanOptions.cs b/FastGithub.Scanner/ScanMiddlewares/HttpsScanOptions.cs
index 6acadc4..f5af2b6 100644
--- a/FastGithub.Scanner/ScanMiddlewares/HttpsScanOptions.cs
+++ b/FastGithub.Scanner/ScanMiddlewares/HttpsScanOptions.cs
@@ -14,6 +14,11 @@ namespace FastGithub.Scanner.ScanMiddlewares
         /// </summary>
         public TimeSpan Timeout { get; set; } = TimeSpan.FromSeconds(5d);
 
+        /// <summary>
+        /// 是否使用短连接
+        /// </summary>
+        public bool ConnectionClose { get; set; } = false;
+
         /// <summary>
         /// 各域名扫描规则
         /// </summary>
diff --git a/FastGithub/appsettings.json b/FastGithub/appsettings.json
index 09b598c..9108f66 100644
--- a/FastGithub/appsettings.json
+++ b/FastGithub/appsettings.json
@@ -13,14 +13,18 @@
       },
       "HttpsScan": {
         "Timeout": "00:00:05", // httpsɨ�賬ʱʱ��
+        "ConnectionClose": false, // �Ƿ�ʹ�ö�����
         "Rules": {
           "github.githubassets.com": {
+            "Method": "HEAD",
             "Path": "/favicons/favicon.png"
           },
           "avatars.githubusercontent.com": {
+            "Method": "HEAD",
             "Path": "/u/8308014?s=40&v=4"
           },
           "raw.githubusercontent.com": {
+            "Method": "HEAD",
             "Path": "/xljiulang/FastGithub/master/README.md"
           }
         }