diff --git a/internal/db/models/ns_cluster_model.go b/internal/db/models/ns_cluster_model.go
index dd2bd8f1..dadc6fc8 100644
--- a/internal/db/models/ns_cluster_model.go
+++ b/internal/db/models/ns_cluster_model.go
@@ -19,6 +19,7 @@ type NSCluster struct {
 	Hosts           dbs.JSON `field:"hosts"`           // DNS主机地址
 	AutoRemoteStart bool     `field:"autoRemoteStart"` // 自动远程启动
 	TimeZone        string   `field:"timeZone"`        // 时区
+	Answer          dbs.JSON `field:"answer"`          // 应答设置
 }
 
 type NSClusterOperator struct {
@@ -37,6 +38,7 @@ type NSClusterOperator struct {
 	Hosts           any // DNS主机地址
 	AutoRemoteStart any // 自动远程启动
 	TimeZone        any // 时区
+	Answer          any // 应答设置
 }
 
 func NewNSClusterOperator() *NSClusterOperator {
diff --git a/internal/db/models/ns_cluster_model_ext.go b/internal/db/models/ns_cluster_model_ext.go
index a63c9200..2cdcbd22 100644
--- a/internal/db/models/ns_cluster_model_ext.go
+++ b/internal/db/models/ns_cluster_model_ext.go
@@ -3,6 +3,7 @@ package models
 import (
 	"encoding/json"
 	"github.com/TeaOSLab/EdgeAPI/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeCommon/pkg/dnsconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/ddosconfigs"
 )
 
@@ -43,3 +44,19 @@ func (this *NSCluster) DecodeHosts() []string {
 
 	return hosts
 }
+
+// DecodeAnswerConfig 解析应答设置
+func (this *NSCluster) DecodeAnswerConfig() *dnsconfigs.NSAnswerConfig {
+	var config = dnsconfigs.DefaultNSAnswerConfig()
+
+	if IsNull(this.Answer) {
+		return config
+	}
+
+	err := json.Unmarshal(this.Answer, config)
+	if err != nil {
+		remotelogs.Error("NSCluster.DecodeAnswerConfig", "decode failed: "+err.Error())
+	}
+
+	return config
+}