diff --git a/internal/web/actions/default/clusters/cluster/node/detail.go b/internal/web/actions/default/clusters/cluster/node/detail.go
index 32db67a6..fb29f89e 100644
--- a/internal/web/actions/default/clusters/cluster/node/detail.go
+++ b/internal/web/actions/default/clusters/cluster/node/detail.go
@@ -25,7 +25,8 @@ func (this *DetailAction) Init() {
 }
 
 func (this *DetailAction) RunGet(params struct {
-	NodeId int64
+	NodeId    int64
+	ClusterId int64
 }) {
 	this.Data["nodeId"] = params.NodeId
 
@@ -43,13 +44,13 @@ func (this *DetailAction) RunGet(params struct {
 	// 主集群
 	var clusterMap maps.Map = nil
 	if node.NodeCluster != nil {
-		clusterId := node.NodeCluster.Id
+		var clusterId = node.NodeCluster.Id
 		clusterResp, err := this.RPC().NodeClusterRPC().FindEnabledNodeCluster(this.AdminContext(), &pb.FindEnabledNodeClusterRequest{NodeClusterId: clusterId})
 		if err != nil {
 			this.ErrorPage(err)
 			return
 		}
-		cluster := clusterResp.NodeCluster
+		var cluster = clusterResp.NodeCluster
 		if cluster != nil {
 			clusterMap = maps.Map{
 				"id":         cluster.Id,
@@ -69,6 +70,14 @@ func (this *DetailAction) RunGet(params struct {
 		})
 	}
 
+	// 当前访问集群的DNS设置
+	clusterDNSInfo, err := this.RPC().NodeClusterRPC().FindEnabledNodeClusterDNS(this.AdminContext(), &pb.FindEnabledNodeClusterDNSRequest{NodeClusterId: params.ClusterId})
+	if err != nil {
+		this.ErrorPage(err)
+		return
+	}
+	this.Data["dnsIsExcludingLnNode"] = clusterDNSInfo != nil && !clusterDNSInfo.IncludingLnNodes && node.Level > 1
+
 	// IP地址
 	ipAddressesResp, err := this.RPC().NodeIPAddressRPC().FindAllEnabledNodeIPAddressesWithNodeId(this.AdminContext(), &pb.FindAllEnabledNodeIPAddressesWithNodeIdRequest{
 		NodeId: params.NodeId,
diff --git a/internal/web/actions/default/clusters/cluster/settings/dns/index.go b/internal/web/actions/default/clusters/cluster/settings/dns/index.go
index a4e84c94..7725861a 100644
--- a/internal/web/actions/default/clusters/cluster/settings/dns/index.go
+++ b/internal/web/actions/default/clusters/cluster/settings/dns/index.go
@@ -53,6 +53,7 @@ func (this *IndexAction) RunGet(params struct {
 	}
 	this.Data["ttl"] = dnsInfoResp.Ttl
 	this.Data["cnameAsDomain"] = dnsInfoResp.CnameAsDomain
+	this.Data["includingLnNodes"] = dnsInfoResp.IncludingLnNodes
 
 	this.Show()
 }
@@ -60,13 +61,14 @@ func (this *IndexAction) RunGet(params struct {
 func (this *IndexAction) RunPost(params struct {
 	ClusterId int64
 
-	DnsDomainId     int64
-	DnsName         string
-	NodesAutoSync   bool
-	ServersAutoSync bool
-	CnameRecords    []string
-	Ttl             int32
-	CnameAsDomain   bool
+	DnsDomainId      int64
+	DnsName          string
+	NodesAutoSync    bool
+	ServersAutoSync  bool
+	CnameRecords     []string
+	Ttl              int32
+	CnameAsDomain    bool
+	IncludingLnNodes bool
 
 	ConfirmResetDomain bool // 是否确认重置域名
 
@@ -107,14 +109,15 @@ func (this *IndexAction) RunPost(params struct {
 	}
 
 	_, err := this.RPC().NodeClusterRPC().UpdateNodeClusterDNS(this.AdminContext(), &pb.UpdateNodeClusterDNSRequest{
-		NodeClusterId:   params.ClusterId,
-		DnsName:         params.DnsName,
-		DnsDomainId:     params.DnsDomainId,
-		NodesAutoSync:   params.NodesAutoSync,
-		ServersAutoSync: params.ServersAutoSync,
-		CnameRecords:    params.CnameRecords,
-		Ttl:             params.Ttl,
-		CnameAsDomain:   params.CnameAsDomain,
+		NodeClusterId:    params.ClusterId,
+		DnsName:          params.DnsName,
+		DnsDomainId:      params.DnsDomainId,
+		NodesAutoSync:    params.NodesAutoSync,
+		ServersAutoSync:  params.ServersAutoSync,
+		CnameRecords:     params.CnameRecords,
+		Ttl:              params.Ttl,
+		CnameAsDomain:    params.CnameAsDomain,
+		IncludingLnNodes: params.IncludingLnNodes,
 	})
 	if err != nil {
 		this.ErrorPage(err)
diff --git a/internal/web/actions/default/dns/updateClusterPopup.go b/internal/web/actions/default/dns/updateClusterPopup.go
index 157a31a5..f81530dc 100644
--- a/internal/web/actions/default/dns/updateClusterPopup.go
+++ b/internal/web/actions/default/dns/updateClusterPopup.go
@@ -23,36 +23,38 @@ func (this *UpdateClusterPopupAction) RunGet(params struct {
 }) {
 	this.Data["clusterId"] = params.ClusterId
 
-	dnsResp, err := this.RPC().NodeClusterRPC().FindEnabledNodeClusterDNS(this.AdminContext(), &pb.FindEnabledNodeClusterDNSRequest{NodeClusterId: params.ClusterId})
+	dnsInfoResp, err := this.RPC().NodeClusterRPC().FindEnabledNodeClusterDNS(this.AdminContext(), &pb.FindEnabledNodeClusterDNSRequest{NodeClusterId: params.ClusterId})
 	if err != nil {
 		this.ErrorPage(err)
 		return
 	}
-	this.Data["dnsName"] = dnsResp.Name
-	this.Data["nodesAutoSync"] = dnsResp.NodesAutoSync
-	this.Data["serversAutoSync"] = dnsResp.ServersAutoSync
-	if dnsResp.Domain != nil {
-		this.Data["domainId"] = dnsResp.Domain.Id
-		this.Data["domain"] = dnsResp.Domain.Name
+	this.Data["dnsName"] = dnsInfoResp.Name
+	this.Data["nodesAutoSync"] = dnsInfoResp.NodesAutoSync
+	this.Data["serversAutoSync"] = dnsInfoResp.ServersAutoSync
+	if dnsInfoResp.Domain != nil {
+		this.Data["domainId"] = dnsInfoResp.Domain.Id
+		this.Data["domain"] = dnsInfoResp.Domain.Name
 	} else {
 		this.Data["domainId"] = 0
 		this.Data["domain"] = ""
 	}
-	if dnsResp.Provider != nil {
-		this.Data["providerType"] = dnsResp.Provider.Type
-		this.Data["providerId"] = dnsResp.Provider.Id
+	if dnsInfoResp.Provider != nil {
+		this.Data["providerType"] = dnsInfoResp.Provider.Type
+		this.Data["providerId"] = dnsInfoResp.Provider.Id
 	} else {
 		this.Data["providerType"] = ""
 		this.Data["providerId"] = 0
 	}
 
-	if len(dnsResp.CnameRecords) == 0 {
+	if len(dnsInfoResp.CnameRecords) == 0 {
 		this.Data["cnameRecords"] = []string{}
 	} else {
-		this.Data["cnameRecords"] = dnsResp.CnameRecords
+		this.Data["cnameRecords"] = dnsInfoResp.CnameRecords
 	}
 
-	this.Data["ttl"] = dnsResp.Ttl
+	this.Data["ttl"] = dnsInfoResp.Ttl
+	this.Data["cnameAsDomain"] = dnsInfoResp.CnameAsDomain
+	this.Data["includingLnNodes"] = dnsInfoResp.IncludingLnNodes
 
 	// 所有服务商
 	providerTypesResp, err := this.RPC().DNSProviderRPC().FindAllDNSProviderTypes(this.AdminContext(), &pb.FindAllDNSProviderTypesRequest{})
@@ -73,13 +75,15 @@ func (this *UpdateClusterPopupAction) RunGet(params struct {
 }
 
 func (this *UpdateClusterPopupAction) RunPost(params struct {
-	ClusterId       int64
-	DnsName         string
-	DomainId        int64
-	NodesAutoSync   bool
-	ServersAutoSync bool
-	CnameRecords    []string
-	Ttl             int32
+	ClusterId        int64
+	DnsName          string
+	DomainId         int64
+	NodesAutoSync    bool
+	ServersAutoSync  bool
+	CnameRecords     []string
+	Ttl              int32
+	CnameAsDomain    bool
+	IncludingLnNodes bool
 
 	Must *actions.Must
 	CSRF *actionutils.CSRF
@@ -108,13 +112,15 @@ func (this *UpdateClusterPopupAction) RunPost(params struct {
 	}
 
 	_, err = this.RPC().NodeClusterRPC().UpdateNodeClusterDNS(this.AdminContext(), &pb.UpdateNodeClusterDNSRequest{
-		NodeClusterId:   params.ClusterId,
-		DnsName:         params.DnsName,
-		DnsDomainId:     params.DomainId,
-		NodesAutoSync:   params.NodesAutoSync,
-		ServersAutoSync: params.ServersAutoSync,
-		CnameRecords:    params.CnameRecords,
-		Ttl:             params.Ttl,
+		NodeClusterId:    params.ClusterId,
+		DnsName:          params.DnsName,
+		DnsDomainId:      params.DomainId,
+		NodesAutoSync:    params.NodesAutoSync,
+		ServersAutoSync:  params.ServersAutoSync,
+		CnameRecords:     params.CnameRecords,
+		Ttl:              params.Ttl,
+		CnameAsDomain:    params.CnameAsDomain,
+		IncludingLnNodes: params.IncludingLnNodes,
 	})
 	if err != nil {
 		this.ErrorPage(err)
diff --git a/web/views/@default/clusters/cluster/node/detail.html b/web/views/@default/clusters/cluster/node/detail.html
index ab05d3a3..91915749 100644
--- a/web/views/@default/clusters/cluster/node/detail.html
+++ b/web/views/@default/clusters/cluster/node/detail.html
@@ -47,27 +47,30 @@
         <tr v-if="node.records.length > 0">
             <td>DNS记录</td>
             <td>
-                <table class="ui table celled">
-                   <thead class="full-width">
-                       <tr>
-                           <th>记录名</th>
-                           <th>记录类型</th>
-                           <th>线路</th>
-                           <th>记录值</th>
-                       </tr>
-                   </thead>
+                <div :style="{opacity: dnsIsExcludingLnNode ? 0.5 : 1.0}">
+                    <table class="ui table celled">
+                       <thead class="full-width">
+                           <tr>
+                               <th>记录名</th>
+                               <th>记录类型</th>
+                               <th>线路</th>
+                               <th>记录值</th>
+                           </tr>
+                       </thead>
 
-                    <tr v-for="record in node.records">
-                        <td>{{record.name}}</td>
-                        <td>{{record.type}}</td>
-                        <td>
-                            <span v-if="record.route.length > 0">{{record.route}}</span>
-                            <span v-else class="disabled">默认</span>
-                        </td>
-                        <td>{{record.value}}</td>
-                    </tr>
-                </table>
-                <p class="comment">通过设置A记录可以将集群上的服务请求转发到不同线路的节点上。</p>
+                        <tr v-for="record in node.records">
+                            <td>{{record.name}}</td>
+                            <td>{{record.type}}</td>
+                            <td>
+                                <span v-if="record.route.length > 0">{{record.route}}</span>
+                                <span v-else class="disabled">默认</span>
+                            </td>
+                            <td>{{record.value}}</td>
+                        </tr>
+                    </table>
+                    <p class="comment" v-if="!dnsIsExcludingLnNode">通过设置A记录可以将集群上的服务请求转发到不同线路的节点上。</p>
+                </div>
+                <p class="comment" v-if="dnsIsExcludingLnNode"><span class="red">当前集群DNS已设置不解析Ln节点，所以当前节点不会加入DNS解析；如需加入，请修改"集群设置" -- "DNS设置" -- "更多选项" -- "包含Ln节点"。</span></p>
             </td>
         </tr>
         <tr>
diff --git a/web/views/@default/clusters/cluster/settings/dns/index.html b/web/views/@default/clusters/cluster/settings/dns/index.html
index 17b18ce0..084f7012 100644
--- a/web/views/@default/clusters/cluster/settings/dns/index.html
+++ b/web/views/@default/clusters/cluster/settings/dns/index.html
@@ -52,6 +52,13 @@
                         <p class="comment">选中后，表示允许使用CNAME直接访问网站服务；如果取消选中，则表示CNAME只作为DNS解析记录使用。</p>
                     </td>
                 </tr>
+                <tr v-show="teaIsPlus">
+                    <td>包含Ln节点</td>
+                    <td>
+                        <checkbox name="includingLnNodes" v-model="includingLnNodes"></checkbox>
+                        <p class="comment">选中后，表示域名解析中包含L2及以上级别节点。</p>
+                    </td>
+                </tr>
                 <tr>
                     <td>记录TTL</td>
                     <td>
diff --git a/web/views/@default/dns/updateClusterPopup.html b/web/views/@default/dns/updateClusterPopup.html
index 291ff458..3a1d7331 100644
--- a/web/views/@default/dns/updateClusterPopup.html
+++ b/web/views/@default/dns/updateClusterPopup.html
@@ -55,6 +55,20 @@
 			<td colspan="2"><more-options-indicator></more-options-indicator></td>
 		</tr>
 		<tbody v-show="moreOptionsVisible">
+            <tr>
+                <td>允许通过CNAME访问网站服务</td>
+                <td>
+                    <checkbox name="cnameAsDomain" v-model="cnameAsDomain"></checkbox>
+                    <p class="comment">选中后，表示允许使用CNAME直接访问网站服务；如果取消选中，则表示CNAME只作为DNS解析记录使用。</p>
+                </td>
+            </tr>
+            <tr v-show="teaIsPlus">
+                <td>包含Ln节点</td>
+                <td>
+                    <checkbox name="includingLnNodes" v-model="includingLnNodes"></checkbox>
+                    <p class="comment">选中后，表示域名解析中包含L2及以上级别节点。</p>
+                </td>
+            </tr>
             <tr>
                 <td>记录TTL</td>
                 <td>