diff --git a/configmanage/server/global/plugin_configmanage.go b/configmanage/server/global/plugin_configmanage.go
index 4aa5899c8c5ec4196c7d34fc1264afb4b53a93e8..8e8d138661427e44e09ccda51a274d492df99815 100644
--- a/configmanage/server/global/plugin_configmanage.go
+++ b/configmanage/server/global/plugin_configmanage.go
@@ -26,4 +26,5 @@ const (
 	SSH    = "ssh"
 	SSHD   = "sshd"
 	Sysctl = "sysctl"
+	DNS    = "dns"
 )
diff --git a/configmanage/server/internal/dnsfile.go b/configmanage/server/internal/dnsfile.go
new file mode 100644
index 0000000000000000000000000000000000000000..e5b8a50a84b53a2ea25b9f0ef6f88b1688ee70bd
--- /dev/null
+++ b/configmanage/server/internal/dnsfile.go
@@ -0,0 +1,51 @@
+package internal
+
+import (
+	"encoding/json"
+	"time"
+
+	"openeuler.org/PilotGo/configmanage-plugin/db"
+)
+
+type DNSFile struct {
+	ID             int        `gorm:"unique;autoIncrement:true"`
+	UUID           string     `gorm:"primary_key;type:varchar(50)" json:"uuid"`
+	ConfigInfo     ConfigInfo `gorm:"Foreignkey:ConfigInfoUUID"`
+	ConfigInfoUUID string
+	Path           string          `json:"path"`
+	Name           string          `json:"name"`
+	Content        json.RawMessage `gorm:"type:json" json:"content"`
+	Version        string          `gorm:"type:varchar(50)" json:"version"`
+	IsActive       bool            `json:"isactive"`
+	IsFromHost     bool            `gorm:"default:false" json:"isfromhost"`
+	Hostuuid       string          `gorm:"type:varchar(50)" json:"hostuuid"`
+	CreatedAt      time.Time
+}
+
+func (df *DNSFile) Add() error {
+	sql := `
+	INSERT INTO dns_file (uuid,config_info_uuid,path,name,content,version,is_active,is_from_host,hostuuid) 
+	VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?) 
+	ON DUPLICATE KEY UPDATE
+		uuid = VALUES(uuid),
+		config_info_uuid = VALUES(config_info_uuid),
+		path = VALUES(path),
+		name = VALUES(name),
+		content = VALUES(content),
+		version = VALUES(version),
+		is_active = VALUES(is_active),
+		is_from_host = VALUES(is_from_host),
+		hostuuid = VALUES(hostuuid);
+	`
+	return db.MySQL().Exec(sql,
+		df.UUID,
+		df.ConfigInfoUUID,
+		df.Path,
+		df.Name,
+		df.Content,
+		df.Version,
+		df.IsActive,
+		df.IsFromHost,
+		df.Hostuuid,
+	).Error
+}
diff --git a/configmanage/server/service/configinstance.go b/configmanage/server/service/configinstance.go
index e33b610fd66d51dc2aa2234162e0fcd92be418cb..8a77e3d0c8600a81643819b0287fa1849810bd0f 100644
--- a/configmanage/server/service/configinstance.go
+++ b/configmanage/server/service/configinstance.go
@@ -48,6 +48,10 @@ func Init() error {
 	if err != nil {
 		return err
 	}
+	err = db.MySQL().Set("gorm:table_options", "ENGINE=InnoDB CHARACTER SET utf8mb4").AutoMigrate(&internal.DNSFile{})
+	if err != nil {
+		return err
+	}
 	return nil
 }