diff --git a/internal/web/actions/default/clusters/cluster/settings/global-server-config/index.go b/internal/web/actions/default/clusters/cluster/settings/global-server-config/index.go
index 8195c93d..4b70695f 100644
--- a/internal/web/actions/default/clusters/cluster/settings/global-server-config/index.go
+++ b/internal/web/actions/default/clusters/cluster/settings/global-server-config/index.go
@@ -81,10 +81,11 @@ func (this *IndexAction) RunPost(params struct {
 	HttpAllDefaultDomain                   string
 	HttpAllNodeIPPageHTML                  string
 	HttpAllNodeIPShowPage                  bool
-	HttpAllForceLnRequest                  bool
 
+	HttpAllServerName              string
 	HttpAllSupportsLowVersionHTTP  bool
 	HttpAllMatchCertFromAllServers bool
+	HttpAllForceLnRequest          bool
 
 	HttpAccessLogIsOn                     bool
 	HttpAccessLogEnableRequestHeaders     bool
@@ -146,6 +147,7 @@ func (this *IndexAction) RunPost(params struct {
 	config.HTTPAll.NodeIPPageHTML = params.HttpAllNodeIPPageHTML
 
 	// HTTP All
+	config.HTTPAll.ServerName = params.HttpAllServerName
 	config.HTTPAll.SupportsLowVersionHTTP = params.HttpAllSupportsLowVersionHTTP
 	config.HTTPAll.MatchCertFromAllServers = params.HttpAllMatchCertFromAllServers
 	config.HTTPAll.ForceLnRequest = params.HttpAllForceLnRequest
diff --git a/web/views/@default/clusters/cluster/settings/global-server-config/index.html b/web/views/@default/clusters/cluster/settings/global-server-config/index.html
index 003344a0..eadb5d64 100644
--- a/web/views/@default/clusters/cluster/settings/global-server-config/index.html
+++ b/web/views/@default/clusters/cluster/settings/global-server-config/index.html
@@ -147,7 +147,14 @@
         <h4>其他</h4>
         <table class="ui table definition selectable">
             <tr>
-                <td class="title">支持低版本HTTP</td>
+                <td class="title">服务器旗标</td>
+                <td>
+                    <input type="text" name="httpAllServerName" v-model="config.httpAll.serverName" maxlength="60"/>
+                    <p class="comment">服务器旗标会以<code-label>Server: 旗标</code-label>的形式出现在响应报头中。</p>
+                </td>
+            </tr>
+            <tr>
+                <td>支持低版本HTTP</td>
                 <td>
                     <checkbox name="httpAllSupportsLowVersionHTTP" v-model="config.httpAll.supportsLowVersionHTTP"></checkbox>
                     <p class="comment">选中后，表示支持HTTP/1.0、HTTP/0.9等低于HTTP/1.1版本的HTTP协议。低版本HTTP协议不支持分段传输内容，且无法保持连接，对系统性能有严重的负面影响。建议只有在你的用户正在使用非常老旧的设备时才启用此选项。</p>