diff --git a/mappers/v1beta1-mapper/virtualdevice/Dockerfile b/mappers/v1beta1-mapper/modbus/Dockerfile
similarity index 100%
rename from mappers/v1beta1-mapper/virtualdevice/Dockerfile
rename to mappers/v1beta1-mapper/modbus/Dockerfile
diff --git a/mappers/v1beta1-mapper/virtualdevice/Makefile b/mappers/v1beta1-mapper/modbus/Makefile
similarity index 100%
rename from mappers/v1beta1-mapper/virtualdevice/Makefile
rename to mappers/v1beta1-mapper/modbus/Makefile
diff --git a/mappers/v1beta1-mapper/virtualdevice/cmd/main.go b/mappers/v1beta1-mapper/modbus/cmd/main.go
similarity index 77%
rename from mappers/v1beta1-mapper/virtualdevice/cmd/main.go
rename to mappers/v1beta1-mapper/modbus/cmd/main.go
index 84bdac37..04559263 100644
--- a/mappers/v1beta1-mapper/virtualdevice/cmd/main.go
+++ b/mappers/v1beta1-mapper/modbus/cmd/main.go
@@ -6,13 +6,13 @@ import (
 
 	"k8s.io/klog/v2"
 
-	"github.com/kubeedge/virtualdevice/device"
-	"github.com/kubeedge/virtualdevice/pkg/common"
-	"github.com/kubeedge/virtualdevice/pkg/config"
-	"github.com/kubeedge/virtualdevice/pkg/grpcserver"
-	"github.com/kubeedge/virtualdevice/pkg/httpserver"
-	"github.com/kubeedge/virtualdevice/pkg/util/grpcclient"
-	"github.com/kubeedge/virtualdevice/pkg/util/parse"
+	"github.com/kubeedge/modbus/device"
+	"github.com/kubeedge/modbus/pkg/common"
+	"github.com/kubeedge/modbus/pkg/config"
+	"github.com/kubeedge/modbus/pkg/grpcserver"
+	"github.com/kubeedge/modbus/pkg/httpserver"
+	"github.com/kubeedge/modbus/pkg/util/grpcclient"
+	"github.com/kubeedge/modbus/pkg/util/parse"
 )
 
 func main() {
diff --git a/mappers/v1beta1-mapper/virtualdevice/config.yaml b/mappers/v1beta1-mapper/modbus/config.yaml
similarity index 52%
rename from mappers/v1beta1-mapper/virtualdevice/config.yaml
rename to mappers/v1beta1-mapper/modbus/config.yaml
index d8cb9a09..17945135 100644
--- a/mappers/v1beta1-mapper/virtualdevice/config.yaml
+++ b/mappers/v1beta1-mapper/modbus/config.yaml
@@ -1,10 +1,10 @@
 grpc_server:
-  socket_path: /etc/kubeedge/virtualdevice.sock
+  socket_path: /etc/kubeedge/modbus.sock
 common:
-  name: Virtualdevice-mapper
+  name: Modbus-mapper
   version: v1.13.0
   api_version: v1.0.0
-  protocol: virtualProtocol # replace by your protocol name
+  protocol: modbus # TODO add your protocol name
   address: 127.0.0.1
   edgecore_sock: /etc/kubeedge/dmi.sock
 dev_init:
diff --git a/mappers/v1beta1-mapper/virtualdevice/data/dbmethod/influxdb2/client.go b/mappers/v1beta1-mapper/modbus/data/dbmethod/influxdb2/client.go
similarity index 96%
rename from mappers/v1beta1-mapper/virtualdevice/data/dbmethod/influxdb2/client.go
rename to mappers/v1beta1-mapper/modbus/data/dbmethod/influxdb2/client.go
index 2bcffb9d..626886aa 100644
--- a/mappers/v1beta1-mapper/virtualdevice/data/dbmethod/influxdb2/client.go
+++ b/mappers/v1beta1-mapper/modbus/data/dbmethod/influxdb2/client.go
@@ -9,7 +9,7 @@ import (
 	"k8s.io/klog/v2"
 
 	influxdb2 "github.com/influxdata/influxdb-client-go/v2"
-	"github.com/kubeedge/virtualdevice/pkg/common"
+	"github.com/kubeedge/modbus/pkg/common"
 )
 
 type DataBaseConfig struct {
@@ -60,6 +60,7 @@ func (d *DataBaseConfig) CloseSession(client influxdb2.Client) {
 }
 
 func (d *DataBaseConfig) AddData(data *common.DataModel, client influxdb2.Client) error {
+	// write device data to influx database
 	writeAPI := client.WriteAPIBlocking(d.Influxdb2ClientConfig.Org, d.Influxdb2ClientConfig.Bucket)
 	p := influxdb2.NewPoint(d.Influxdb2DataConfig.Measurement,
 		d.Influxdb2DataConfig.Tag,
diff --git a/mappers/v1beta1-mapper/modbus/data/dbmethod/openGemini/client.go b/mappers/v1beta1-mapper/modbus/data/dbmethod/openGemini/client.go
new file mode 100644
index 00000000..81192c3e
--- /dev/null
+++ b/mappers/v1beta1-mapper/modbus/data/dbmethod/openGemini/client.go
@@ -0,0 +1,48 @@
+package opengemini
+
+import (
+	"encoding/json"
+	_ "github.com/influxdata/influxdb1-client" // this is important because of the bug in go mod
+	client "github.com/influxdata/influxdb1-client/v2"
+	"github.com/kubeedge/modbus/pkg/common"
+)
+
+type DataBaseConfig struct {
+	OpengeminiClientConfig *OpengeminiClientConfig `json:"opengeminiClientConfig,omitempty"`
+	OpengeminiDataConfig   *OpengeminiDataConfig   `json:"opengeminiDataConfig,omitempty"`
+}
+
+type OpengeminiClientConfig struct {
+	URL             string `json:"url,omitempty"`
+	Database        string `json:"database,omitempty"`
+	RetentionPolicy string `json:"retentionPolicy,omitempty"`
+}
+
+type OpengeminiDataConfig struct {
+	Measurement string            `json:"measurement,omitempty"`
+	Tags        map[string]string `json:"tags,omitempty"`
+	FieldKey    string            `json:"fieldKey,omitempty"`
+}
+
+func NewDataBaseClient(clientConfig json.RawMessage, dataConfig json.RawMessage) (*DataBaseConfig, error) {
+	// TODO parse opengemini database config data
+
+	return &DataBaseConfig{}, nil
+}
+
+func (d *DataBaseConfig) InitDbClient() (client.Client, error) {
+	// TODO add opengemini database initialization code
+
+	conf := client.HTTPConfig{}
+	return client.NewHTTPClient(conf)
+}
+
+func (d *DataBaseConfig) CloseSession(cli client.Client) error {
+	// TODO add opengemini database close code
+	return nil
+}
+
+func (d *DataBaseConfig) AddData(data *common.DataModel, cli client.Client) error {
+	// TODO add opengemini database data push code
+	return nil
+}
diff --git a/mappers/v1beta1-mapper/modbus/data/dbmethod/redis/client.go b/mappers/v1beta1-mapper/modbus/data/dbmethod/redis/client.go
new file mode 100644
index 00000000..1b761b8e
--- /dev/null
+++ b/mappers/v1beta1-mapper/modbus/data/dbmethod/redis/client.go
@@ -0,0 +1,48 @@
+package redis
+
+import (
+	"github.com/kubeedge/modbus/pkg/common"
+	"github.com/kubeedge/modbus/pkg/global"
+)
+
+type DataBaseConfig struct {
+}
+
+func NewDataBaseClient() (global.DataBaseClient, error) {
+	return &DataBaseConfig{}, nil
+}
+
+func (d *DataBaseConfig) InitDbClient() error {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (d *DataBaseConfig) CloseSession() {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (d *DataBaseConfig) AddData(data *common.DataModel) {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (d *DataBaseConfig) GetDataByDeviceName(deviceName string) ([]*common.DataModel, error) {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (d *DataBaseConfig) GetPropertyDataByDeviceName(deviceName string, propertyData string) ([]*common.DataModel, error) {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (d *DataBaseConfig) GetDataByTimeRange(start int64, end int64) ([]*common.DataModel, error) {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (d *DataBaseConfig) DeleteDataByTimeRange(start int64, end int64) ([]*common.DataModel, error) {
+	//TODO implement me
+	panic("implement me")
+}
diff --git a/mappers/v1beta1-mapper/virtualdevice/data/publish/http/client.go b/mappers/v1beta1-mapper/modbus/data/publish/http/client.go
similarity index 75%
rename from mappers/v1beta1-mapper/virtualdevice/data/publish/http/client.go
rename to mappers/v1beta1-mapper/modbus/data/publish/http/client.go
index cfc41600..803efe4d 100644
--- a/mappers/v1beta1-mapper/virtualdevice/data/publish/http/client.go
+++ b/mappers/v1beta1-mapper/modbus/data/publish/http/client.go
@@ -11,8 +11,8 @@ import (
 
 	"k8s.io/klog/v2"
 
-	"github.com/kubeedge/virtualdevice/pkg/common"
-	"github.com/kubeedge/virtualdevice/pkg/global"
+	"github.com/kubeedge/modbus/pkg/common"
+	"github.com/kubeedge/modbus/pkg/global"
 )
 
 type PushMethod struct {
@@ -38,18 +38,21 @@ func NewDataPanel(config json.RawMessage) (global.DataPanel, error) {
 }
 
 func (pm *PushMethod) InitPushMethod() error {
-	fmt.Println("Init Http")
+	klog.V(1).Info("Init HTTP")
 	return nil
 }
 
 func (pm *PushMethod) Push(data *common.DataModel) {
+	klog.V(2).Info("Publish device data by HTTP")
 
 	targetUrl := pm.HTTP.HostName + ":" + strconv.Itoa(pm.HTTP.Port) + pm.HTTP.RequestPath
-	klog.V(1).Infof("targetUrl = %s", targetUrl)
 	payload := data.PropertyName + "=" + data.Value
 	formatTimeStr := time.Unix(data.TimeStamp/1e3, 0).Format("2006-01-02 15:04:05")
 	currentTime := "&time" + "=" + formatTimeStr
 	payload += currentTime
+
+	klog.V(3).Infof("Publish %v to %s", payload, targetUrl)
+
 	resp, err := http.Post(targetUrl,
 		"application/x-www-form-urlencoded",
 		strings.NewReader(payload))
@@ -61,7 +64,10 @@ func (pm *PushMethod) Push(data *common.DataModel) {
 	body, err := ioutil.ReadAll(resp.Body)
 	if err != nil {
 		// handle error
+		klog.Errorf("Publish device data by HTTP failed, err = %v", err)
+		return
 	}
-	klog.V(1).Info(string(body))
+	klog.V(1).Info("###############  Message published.  ###############")
+	klog.V(3).Infof("HTTP reviced %s", string(body))
 
 }
diff --git a/mappers/v1beta1-mapper/virtualdevice/data/publish/mqtt/client.go b/mappers/v1beta1-mapper/modbus/data/publish/mqtt/client.go
similarity index 88%
rename from mappers/v1beta1-mapper/virtualdevice/data/publish/mqtt/client.go
rename to mappers/v1beta1-mapper/modbus/data/publish/mqtt/client.go
index dcfb7aaa..8726a4dc 100644
--- a/mappers/v1beta1-mapper/virtualdevice/data/publish/mqtt/client.go
+++ b/mappers/v1beta1-mapper/modbus/data/publish/mqtt/client.go
@@ -9,8 +9,8 @@ import (
 	mqtt "github.com/eclipse/paho.mqtt.golang"
 	"k8s.io/klog/v2"
 
-	"github.com/kubeedge/virtualdevice/pkg/common"
-	"github.com/kubeedge/virtualdevice/pkg/global"
+	"github.com/kubeedge/modbus/pkg/common"
+	"github.com/kubeedge/modbus/pkg/global"
 )
 
 type PushMethod struct {
@@ -36,7 +36,7 @@ func NewDataPanel(config json.RawMessage) (global.DataPanel, error) {
 }
 
 func (pm *PushMethod) InitPushMethod() error {
-	fmt.Println("Init Mqtt")
+	klog.V(1).Info("Init MQTT")
 	return nil
 }
 
@@ -59,5 +59,5 @@ func (pm *PushMethod) Push(data *common.DataModel) {
 	token.Wait()
 
 	client.Disconnect(250)
-	klog.V(1).Info("###############  Message published.  ###############")
+	klog.V(2).Info("###############  Message published.  ###############")
 }
diff --git a/mappers/v1beta1-mapper/virtualdevice/device/device.go b/mappers/v1beta1-mapper/modbus/device/device.go
similarity index 86%
rename from mappers/v1beta1-mapper/virtualdevice/device/device.go
rename to mappers/v1beta1-mapper/modbus/device/device.go
index 2008739e..6e1bbb9a 100644
--- a/mappers/v1beta1-mapper/virtualdevice/device/device.go
+++ b/mappers/v1beta1-mapper/modbus/device/device.go
@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+
 	"os"
 	"os/signal"
 	"strings"
@@ -13,14 +14,15 @@ import (
 
 	"k8s.io/klog/v2"
 
-	dbInflux "github.com/kubeedge/virtualdevice/data/dbmethod/influxdb2"
-	httpMethod "github.com/kubeedge/virtualdevice/data/publish/http"
-	mqttMethod "github.com/kubeedge/virtualdevice/data/publish/mqtt"
-	"github.com/kubeedge/virtualdevice/driver"
-	"github.com/kubeedge/virtualdevice/pkg/common"
-	"github.com/kubeedge/virtualdevice/pkg/config"
-	"github.com/kubeedge/virtualdevice/pkg/global"
-	"github.com/kubeedge/virtualdevice/pkg/util/parse"
+	dbInflux "github.com/kubeedge/modbus/data/dbmethod/influxdb2"
+	dbOpenGemini "github.com/kubeedge/modbus/data/dbmethod/openGemini"
+	httpMethod "github.com/kubeedge/modbus/data/publish/http"
+	mqttMethod "github.com/kubeedge/modbus/data/publish/mqtt"
+	"github.com/kubeedge/modbus/driver"
+	"github.com/kubeedge/modbus/pkg/common"
+	"github.com/kubeedge/modbus/pkg/config"
+	"github.com/kubeedge/modbus/pkg/global"
+	"github.com/kubeedge/modbus/pkg/util/parse"
 )
 
 type DevPanel struct {
@@ -109,7 +111,6 @@ func dataHandler(ctx context.Context, dev *driver.CustomizedDev) {
 		var visitorConfig driver.VisitorConfig
 
 		err := json.Unmarshal(twin.Property.Visitors, &visitorConfig)
-		visitorConfig.VisitorConfigData.DataType = strings.ToLower(visitorConfig.VisitorConfigData.DataType)
 		if err != nil {
 			klog.Errorf("Unmarshal VisitorConfig error: %v", err)
 			continue
@@ -132,19 +133,12 @@ func dataHandler(ctx context.Context, dev *driver.CustomizedDev) {
 		}
 		go twinData.Run(ctx)
 		// handle push method
-		testconfig := make(map[string]interface{})
-		err = json.Unmarshal(twin.Property.PushMethod.MethodConfig, &testconfig)
-		if err == nil {
-			klog.V(1).Infof("twin.Property.PushMethod.MethodConfig = %v", testconfig)
-		} else {
-			klog.Error(err)
-		}
+		// todo need to consider if PushMethod == nil
 		if twin.Property.PushMethod.MethodConfig != nil && twin.Property.PushMethod.MethodName != "" {
 			dataModel := common.NewDataModel(dev.Instance.Name, twin.Property.PropertyName, common.WithType(twin.ObservedDesired.Metadata.Type))
 			pushHandler(ctx, &twin, dev.CustomizedClient, &visitorConfig, dataModel)
 		}
 		// handle database
-
 		if twin.Property.PushMethod.DBMethod.DBMethodName != "" {
 			dataModel := common.NewDataModel(dev.Instance.Name, twin.Property.PropertyName, common.WithType(twin.ObservedDesired.Metadata.Type))
 			dbHandler(ctx, &twin, dev.CustomizedClient, &visitorConfig, dataModel)
@@ -156,18 +150,20 @@ func dataHandler(ctx context.Context, dev *driver.CustomizedDev) {
 func pushHandler(ctx context.Context, twin *common.Twin, client *driver.CustomizedClient, visitorConfig *driver.VisitorConfig, dataModel *common.DataModel) {
 	var dataPanel global.DataPanel
 	var err error
+	// initialization dataPanel
 	switch twin.Property.PushMethod.MethodName {
 	case "http":
 		dataPanel, err = httpMethod.NewDataPanel(twin.Property.PushMethod.MethodConfig)
 	case "mqtt":
 		dataPanel, err = mqttMethod.NewDataPanel(twin.Property.PushMethod.MethodConfig)
 	default:
-		err = errors.New("Custom protocols are not currently supported")
+		err = errors.New("custom protocols are not currently supported when push data")
 	}
 	if err != nil {
 		klog.Errorf("new data panel error: %v", err)
 		return
 	}
+	// initialization PushMethod
 	err = dataPanel.InitPushMethod()
 	if err != nil {
 		klog.Errorf("init publish method err: %v", err)
@@ -205,6 +201,7 @@ func pushHandler(ctx context.Context, twin *common.Twin, client *driver.Customiz
 // dbHandler start db client to save data
 func dbHandler(ctx context.Context, twin *common.Twin, client *driver.CustomizedClient, visitorConfig *driver.VisitorConfig, dataModel *common.DataModel) {
 	switch twin.Property.PushMethod.DBMethod.DBMethodName {
+	// TODO add more database
 	case "influx":
 		dbConfig, err := dbInflux.NewDataBaseClient(twin.Property.PushMethod.DBMethod.DBConfig.Influxdb2ClientConfig, twin.Property.PushMethod.DBMethod.DBConfig.Influxdb2DataConfig)
 		if err != nil {
@@ -249,13 +246,57 @@ func dbHandler(ctx context.Context, twin *common.Twin, client *driver.Customized
 				}
 			}
 		}()
+	case "openGemini":
+		dbConfig, err := dbOpenGemini.NewDataBaseClient(twin.Property.PushMethod.DBMethod.DBConfig.OpenGeminiClientConfig, twin.Property.PushMethod.DBMethod.DBConfig.OpenGeminiDataConfig)
+		if err != nil {
+			klog.Errorf("new openGemini database client error: %v", err)
+			return
+		}
+		dbClient, err := dbConfig.InitDbClient()
+		if err != nil {
+			klog.Errorf("init openGemini database client err: %v", err)
+			return
+		}
+		reportCycle := time.Duration(twin.Property.ReportCycle)
+		if reportCycle == 0 {
+			reportCycle = 1 * time.Second
+		}
+		ticker := time.NewTicker(reportCycle)
+		go func() {
+			for {
+				select {
+				case <-ticker.C:
+					deviceData, err := client.GetDeviceData(visitorConfig)
+					if err != nil {
+						klog.Errorf("publish error: %v", err)
+						continue
+					}
+					sData, err := common.ConvertToString(deviceData)
+					if err != nil {
+						klog.Errorf("Failed to convert publish method data : %v", err)
+						continue
+					}
+					dataModel.SetValue(sData)
+					dataModel.SetTimeStamp()
+
+					err = dbConfig.AddData(dataModel, dbClient)
+					if err != nil {
+						klog.Errorf("openGemini database add data error: %v", err)
+						return
+					}
+				case <-ctx.Done():
+					dbConfig.CloseSession(dbClient)
+					return
+				}
+			}
+		}()
 	}
 }
 
 // setVisitor check if visitor property is readonly, if not then set it.
 func setVisitor(visitorConfig *driver.VisitorConfig, twin *common.Twin, dev *driver.CustomizedDev) error {
 	if twin.Property.PProperty.AccessMode == "ReadOnly" {
-		klog.V(1).Infof("%s twin readonly property: %s", dev.Instance.Name, twin.PropertyName)
+		klog.V(3).Infof("%s twin readonly property: %s", dev.Instance.Name, twin.PropertyName)
 		return nil
 	}
 	klog.V(2).Infof("Convert type: %s, value: %s ", twin.Property.PProperty.DataType, twin.ObservedDesired.Value)
@@ -264,7 +305,7 @@ func setVisitor(visitorConfig *driver.VisitorConfig, twin *common.Twin, dev *dri
 		klog.Errorf("Failed to convert value as %s : %v", twin.Property.PProperty.DataType, err)
 		return err
 	}
-	err = dev.CustomizedClient.SetDeviceData(value, visitorConfig)
+	_, err = dev.CustomizedClient.SetDeviceData(value, visitorConfig)
 	if err != nil {
 		return fmt.Errorf("%s set device data error: %v", twin.PropertyName, err)
 	}
diff --git a/mappers/v1beta1-mapper/virtualdevice/device/devicetwin.go b/mappers/v1beta1-mapper/modbus/device/devicetwin.go
similarity index 86%
rename from mappers/v1beta1-mapper/virtualdevice/device/devicetwin.go
rename to mappers/v1beta1-mapper/modbus/device/devicetwin.go
index 821700cd..afd49b21 100644
--- a/mappers/v1beta1-mapper/virtualdevice/device/devicetwin.go
+++ b/mappers/v1beta1-mapper/modbus/device/devicetwin.go
@@ -9,11 +9,11 @@ import (
 
 	"k8s.io/klog/v2"
 
-	"github.com/kubeedge/virtualdevice/driver"
-	"github.com/kubeedge/virtualdevice/pkg/common"
-	dmiapi "github.com/kubeedge/virtualdevice/pkg/dmi-api"
-	"github.com/kubeedge/virtualdevice/pkg/util/grpcclient"
-	"github.com/kubeedge/virtualdevice/pkg/util/parse"
+	"github.com/kubeedge/modbus/driver"
+	"github.com/kubeedge/modbus/pkg/common"
+	dmiapi "github.com/kubeedge/modbus/pkg/dmi-api"
+	"github.com/kubeedge/modbus/pkg/util/grpcclient"
+	"github.com/kubeedge/modbus/pkg/util/parse"
 )
 
 type TwinData struct {
@@ -30,7 +30,7 @@ type TwinData struct {
 
 func (td *TwinData) GetPayLoad() ([]byte, error) {
 	var err error
-	td.VisitorConfig.VisitorConfigData.DataType = strings.ToLower(td.VisitorConfig.VisitorConfigData.DataType)
+	//td.VisitorConfig.VisitorConfigData.DataType = strings.ToLower(td.VisitorConfig.VisitorConfigData.DataType)
 	td.Results, err = td.Client.GetDeviceData(td.VisitorConfig)
 	if err != nil {
 		return nil, fmt.Errorf("get device data failed: %v", err)
diff --git a/mappers/v1beta1-mapper/modbus/driver/devicetype.go b/mappers/v1beta1-mapper/modbus/driver/devicetype.go
new file mode 100644
index 00000000..5fc559e0
--- /dev/null
+++ b/mappers/v1beta1-mapper/modbus/driver/devicetype.go
@@ -0,0 +1,63 @@
+package driver
+
+import (
+	"github.com/kubeedge/modbus/pkg/common"
+	"github.com/sailorvii/modbus"
+	"sync"
+	"time"
+)
+
+// CustomizedDev is the customized device configuration and client information.
+type CustomizedDev struct {
+	Instance         common.DeviceInstance
+	CustomizedClient *CustomizedClient
+}
+
+type CustomizedClient struct {
+	// TODO add some variables to help you better implement device drivers
+	deviceMutex sync.Mutex
+	ProtocolConfig
+	ModbusProtocolConfig
+	ModbusClient modbus.Client
+}
+
+type ProtocolConfig struct {
+	ProtocolName string `json:"protocolName"`
+	ConfigData   `json:"configData"`
+}
+
+type ConfigData struct {
+	// TODO: add your protocol config data
+	SlaveID    byte
+	SerialPort string
+	BaudRate   int
+	DataBits   int
+	StopBits   int
+	Parity     string
+	Timeout    int
+}
+
+type ModbusProtocolConfig struct {
+	SlaveID    byte
+	SerialPort string
+	BaudRate   int
+	DataBits   int
+	StopBits   int
+	Parity     string
+	Timeout    time.Duration
+}
+
+type VisitorConfig struct {
+	ProtocolName      string `json:"protocolName"`
+	VisitorConfigData `json:"configData"`
+}
+
+type VisitorConfigData struct {
+	// TODO: add your visitor config data
+	Register       string  `json:"register"`
+	Offset         uint16  `json:"offset"`
+	Limit          int     `json:"limit"`
+	Scale          float64 `json:"scale,omitempty"`
+	IsSwap         bool    `json:"isSwap,omitempty"`
+	IsRegisterSwap bool    `json:"isRegisterSwap,omitempty"`
+}
diff --git a/mappers/v1beta1-mapper/modbus/driver/driver.go b/mappers/v1beta1-mapper/modbus/driver/driver.go
new file mode 100644
index 00000000..984462c7
--- /dev/null
+++ b/mappers/v1beta1-mapper/modbus/driver/driver.go
@@ -0,0 +1,146 @@
+package driver
+
+import (
+	"errors"
+	"k8s.io/klog/v2"
+	"sync"
+	"time"
+
+	"github.com/sailorvii/modbus"
+)
+
+var clients *sync.Map
+
+var clientInit sync.Once
+
+func initMap() {
+	clientInit.Do(func() {
+		if clients == nil {
+			clients = new(sync.Map)
+		}
+	})
+}
+
+func NewClient(protocol ProtocolConfig) (*CustomizedClient, error) {
+	modbusProtocolConfig := ModbusProtocolConfig{
+		SlaveID:    protocol.SlaveID,
+		SerialPort: protocol.SerialPort,
+		BaudRate:   protocol.BaudRate,
+		DataBits:   protocol.DataBits,
+		StopBits:   protocol.StopBits,
+		Parity:     protocol.Parity,
+		Timeout:    time.Duration(protocol.Timeout),
+	}
+	client := &CustomizedClient{
+		ProtocolConfig:       protocol,
+		deviceMutex:          sync.Mutex{},
+		ModbusProtocolConfig: modbusProtocolConfig,
+	}
+	return client, nil
+}
+
+func (c *CustomizedClient) InitDevice() error {
+	// TODO: add init operation
+	// you can use c.ProtocolConfig
+	initMap()
+	klog.Infoln("SerialPort : ", c.ModbusProtocolConfig.SerialPort)
+	v, ok := clients.Load(c.ModbusProtocolConfig.SerialPort)
+	if ok {
+		c.ModbusClient = v.(modbus.Client)
+		return nil
+	}
+
+	handler := modbus.NewRTUClientHandler(c.ModbusProtocolConfig.SerialPort)
+	handler.BaudRate = c.ModbusProtocolConfig.BaudRate
+	handler.DataBits = c.ModbusProtocolConfig.DataBits
+	handler.Parity = parity(c.ModbusProtocolConfig.Parity)
+	handler.StopBits = c.ModbusProtocolConfig.StopBits
+	handler.SlaveId = c.ModbusProtocolConfig.SlaveID
+	handler.Timeout = c.ModbusProtocolConfig.Timeout
+	handler.IdleTimeout = c.ModbusProtocolConfig.Timeout
+	client := modbus.NewClient(handler)
+	clients.Store(c.ModbusProtocolConfig.SerialPort, &client)
+	c.ModbusClient = client
+
+	return nil
+}
+
+func (c *CustomizedClient) GetDeviceData(visitor *VisitorConfig) (interface{}, error) {
+	// TODO: add the code to get device's data
+	// you can use c.ProtocolConfig and visitor
+	c.deviceMutex.Lock()
+	defer c.deviceMutex.Unlock()
+
+	var results []byte
+	var err error
+	switch visitor.Register {
+	case "CoilRegister":
+		results, err = c.ModbusClient.ReadCoils(visitor.Offset, uint16(visitor.Limit))
+	case "DiscreteInputRegister":
+		results, err = c.ModbusClient.ReadDiscreteInputs(visitor.Offset, uint16(visitor.Limit))
+	case "HoldingRegister":
+		results, err = c.ModbusClient.ReadHoldingRegisters(visitor.Offset, uint16(visitor.Limit))
+	case "InputRegister":
+		results, err = c.ModbusClient.ReadInputRegisters(visitor.Offset, uint16(visitor.Limit))
+	default:
+		return nil, errors.New("Bad register type")
+	}
+	klog.V(2).Info("Get result: ", results)
+	return results, err
+}
+
+func (c *CustomizedClient) SetDeviceData(data interface{}, visitor *VisitorConfig) (interface{}, error) {
+	// TODO: set device's data
+	// you can use c.ProtocolConfig and visitor
+	var results []byte
+	var err error
+
+	c.deviceMutex.Lock()
+	defer c.deviceMutex.Unlock()
+
+	klog.V(1).Info("Set:", visitor.Register, visitor.Offset, uint16(visitor.Limit))
+
+	switch visitor.Register {
+	case "CoilRegister":
+		var valueSet uint16
+		switch uint16(visitor.Limit) {
+		case 0:
+			valueSet = 0x0000
+		case 1:
+			valueSet = 0xFF00
+		default:
+			return nil, errors.New("Wrong value")
+		}
+		results, err = c.ModbusClient.WriteSingleCoil(visitor.Offset, valueSet)
+	case "HoldingRegister":
+		results, err = c.ModbusClient.WriteSingleRegister(visitor.Offset, uint16(visitor.Limit))
+	default:
+		return nil, errors.New("Bad register type")
+	}
+	klog.V(1).Info("Set result:", err, results)
+	return results, err
+}
+
+func (c *CustomizedClient) StopDevice() error {
+	// TODO: stop device
+	// you can use c.ProtocolConfig
+	err := c.ModbusClient.Close()
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// parity convert into the format that modbus driver requires.
+func parity(ori string) string {
+	var p string
+	switch ori {
+	case "even":
+		p = "E"
+	case "odd":
+		p = "O"
+	default:
+		p = "N"
+	}
+	return p
+}
diff --git a/mappers/v1beta1-mapper/virtualdevice/go.mod b/mappers/v1beta1-mapper/modbus/go.mod
similarity index 76%
rename from mappers/v1beta1-mapper/virtualdevice/go.mod
rename to mappers/v1beta1-mapper/modbus/go.mod
index adec2fac..9eac5741 100644
--- a/mappers/v1beta1-mapper/virtualdevice/go.mod
+++ b/mappers/v1beta1-mapper/modbus/go.mod
@@ -1,12 +1,11 @@
-module github.com/kubeedge/virtualdevice
+module github.com/kubeedge/modbus
 
 go 1.17
 
 require (
-
-	github.com/eclipse/paho.mqtt.golang v1.4.3
 	github.com/golang/protobuf v1.5.2
 	github.com/gorilla/mux v1.8.0
+	github.com/sailorvii/modbus v0.1.2
 	github.com/spf13/pflag v1.0.6-0.20210604193023-d5e0c0615ace
 	golang.org/x/net v0.8.0 // indirect
 	google.golang.org/grpc v1.47.0
@@ -15,11 +14,16 @@ require (
 	k8s.io/klog/v2 v2.80.1
 )
 
-require github.com/influxdata/influxdb-client-go/v2 v2.12.3
+require (
+	github.com/eclipse/paho.mqtt.golang v1.4.3
+	github.com/influxdata/influxdb-client-go/v2 v2.12.3
+	github.com/influxdata/influxdb1-client v0.0.0-20220302092344-a9ab5670611c
+)
 
 require (
 	github.com/deepmap/oapi-codegen v1.8.2 // indirect
 	github.com/go-logr/logr v1.2.0 // indirect
+	github.com/goburrow/serial v0.1.0 // indirect
 	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/influxdata/line-protocol v0.0.0-20200327222509-2487e7298839 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
diff --git a/mappers/v1beta1-mapper/virtualdevice/go.sum b/mappers/v1beta1-mapper/modbus/go.sum
similarity index 97%
rename from mappers/v1beta1-mapper/virtualdevice/go.sum
rename to mappers/v1beta1-mapper/modbus/go.sum
index bf094798..5e23e373 100644
--- a/mappers/v1beta1-mapper/virtualdevice/go.sum
+++ b/mappers/v1beta1-mapper/modbus/go.sum
@@ -34,6 +34,8 @@ github.com/go-logr/logr v1.2.0 h1:QK40JKJyMdUDz+h+xvCsru/bJhvG0UxvePV0ufL/AcE=
 github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-openapi/jsonpointer v0.19.5/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
 github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
+github.com/goburrow/serial v0.1.0 h1:v2T1SQa/dlUqQiYIT8+Cu7YolfqAi3K96UmhwYyuSrA=
+github.com/goburrow/serial v0.1.0/go.mod h1:sAiqG0nRVswsm1C97xsttiYCzSLBmUZ/VSlVLZJ8haA=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@@ -67,6 +69,8 @@ github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/ad
 github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
 github.com/influxdata/influxdb-client-go/v2 v2.12.3 h1:28nRlNMRIV4QbtIUvxhWqaxn0IpXeMSkY/uJa/O/vC4=
 github.com/influxdata/influxdb-client-go/v2 v2.12.3/go.mod h1:IrrLUbCjjfkmRuaCiGQg4m2GbkaeJDcuWoxiWdQEbA0=
+github.com/influxdata/influxdb1-client v0.0.0-20220302092344-a9ab5670611c h1:qSHzRbhzK8RdXOsAdfDgO49TtqC1oZ+acxPrkfTxcCs=
+github.com/influxdata/influxdb1-client v0.0.0-20220302092344-a9ab5670611c/go.mod h1:qj24IKcXYK6Iy9ceXlo3Tc+vtHo9lIhSX5JddghvEPo=
 github.com/influxdata/line-protocol v0.0.0-20200327222509-2487e7298839 h1:W9WBk7wlPfJLvMCdtV4zPulc4uCPrlywQOmbFOhgQNU=
 github.com/influxdata/line-protocol v0.0.0-20200327222509-2487e7298839/go.mod h1:xaLFMmpvUxqXtVkUJfg9QmT88cDaCJ3ZKgdZ78oO8Qo=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
@@ -92,6 +96,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
+github.com/sailorvii/modbus v0.1.2 h1:Btjqzck5qJAkVhvzRNYjeRirN1OZwNhbVWCe2alyuOw=
+github.com/sailorvii/modbus v0.1.2/go.mod h1:7KS/EFWv2J88WuVRiI/WnttT2xO+R7DlvshfdBa2cSw=
 github.com/spf13/pflag v1.0.6-0.20210604193023-d5e0c0615ace h1:9PNP1jnUjRhfmGMlkXHjYPishpcw4jpSt/V/xYY3FMA=
 github.com/spf13/pflag v1.0.6-0.20210604193023-d5e0c0615ace/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
diff --git a/mappers/v1beta1-mapper/virtualdevice/hack/make-rules/mapper.sh b/mappers/v1beta1-mapper/modbus/hack/make-rules/mapper.sh
old mode 100755
new mode 100644
similarity index 100%
rename from mappers/v1beta1-mapper/virtualdevice/hack/make-rules/mapper.sh
rename to mappers/v1beta1-mapper/modbus/hack/make-rules/mapper.sh
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/common/configmaptype.go b/mappers/v1beta1-mapper/modbus/pkg/common/configmaptype.go
similarity index 87%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/common/configmaptype.go
rename to mappers/v1beta1-mapper/modbus/pkg/common/configmaptype.go
index 0cc7dc2b..4ddfcc4e 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/common/configmaptype.go
+++ b/mappers/v1beta1-mapper/modbus/pkg/common/configmaptype.go
@@ -18,7 +18,7 @@ package common
 
 import "encoding/json"
 
-// DeviceProfile is structure to store in configMap.
+// DeviceProfile is structure to store in configMap. It will be removed later
 type DeviceProfile struct {
 	DeviceInstances []DeviceInstance `json:"deviceInstances,omitempty"`
 	DeviceModels    []DeviceModel    `json:"deviceModels,omitempty"`
@@ -49,10 +49,9 @@ type ModelProperty struct {
 	DataType    string `json:"dataType,omitempty"`
 	Description string `json:"description,omitempty"`
 	AccessMode  string `json:"accessMode,omitempty"`
-	//DefaultValue interface{} `json:"defaultValue,omitempty"`
-	Minimum string `json:"minimum,omitempty"` //todo todo why the type is int64
-	Maximum string `json:"maximum,omitempty"`
-	Unit    string `json:"unit,omitempty"`
+	Minimum     string `json:"minimum,omitempty"`
+	Maximum     string `json:"maximum,omitempty"`
+	Unit        string `json:"unit,omitempty"`
 }
 
 // Protocol is structure to store protocol in deviceProfile.json in configmap.
@@ -74,14 +73,12 @@ type DeviceProperty struct {
 	ModelName    string          `json:"modelName,omitempty"`
 	Protocol     string          `json:"protocol,omitempty"`
 	Visitors     json.RawMessage `json:"visitorConfig"`
-
 	// whether be reported to the cloud
 	ReportToCloud bool             `json:"reportToCloud,omitempty"`
 	CollectCycle  int64            `json:"collectCycle"`
 	ReportCycle   int64            `json:"reportCycle,omitempty"`
 	PushMethod    PushMethodConfig `json:"pushMethod,omitempty"`
-
-	PProperty ModelProperty
+	PProperty     ModelProperty
 }
 
 // PushMethodConfig is structure to store push config
@@ -97,9 +94,11 @@ type DBMethodConfig struct {
 }
 
 type DBConfig struct {
-	Influxdb2ClientConfig json.RawMessage `json:"influxdb2ClientConfig"`
-	Influxdb2DataConfig   json.RawMessage `json:"influxdb2DataConfig"`
-	RedisConfigData       json.RawMessage `json:"redisConfigData"`
+	Influxdb2ClientConfig  json.RawMessage `json:"influxdb2ClientConfig"`
+	Influxdb2DataConfig    json.RawMessage `json:"influxdb2DataConfig"`
+	RedisConfigData        json.RawMessage `json:"redisConfigData"`
+	OpenGeminiClientConfig json.RawMessage `json:"openGeminiClientConfig"`
+	OpenGeminiDataConfig   json.RawMessage `json:"openGeminiDataConfig"`
 }
 
 // Metadata is the metadata for data.
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/common/const.go b/mappers/v1beta1-mapper/modbus/pkg/common/const.go
similarity index 100%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/common/const.go
rename to mappers/v1beta1-mapper/modbus/pkg/common/const.go
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/common/dataconverter.go b/mappers/v1beta1-mapper/modbus/pkg/common/dataconverter.go
similarity index 100%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/common/dataconverter.go
rename to mappers/v1beta1-mapper/modbus/pkg/common/dataconverter.go
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/common/datamodel.go b/mappers/v1beta1-mapper/modbus/pkg/common/datamodel.go
similarity index 100%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/common/datamodel.go
rename to mappers/v1beta1-mapper/modbus/pkg/common/datamodel.go
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/common/event.go b/mappers/v1beta1-mapper/modbus/pkg/common/event.go
similarity index 100%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/common/event.go
rename to mappers/v1beta1-mapper/modbus/pkg/common/event.go
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/common/eventtype.go b/mappers/v1beta1-mapper/modbus/pkg/common/eventtype.go
similarity index 100%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/common/eventtype.go
rename to mappers/v1beta1-mapper/modbus/pkg/common/eventtype.go
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/config/config.go b/mappers/v1beta1-mapper/modbus/pkg/config/config.go
similarity index 98%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/config/config.go
rename to mappers/v1beta1-mapper/modbus/pkg/config/config.go
index 530e3704..76900d3c 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/config/config.go
+++ b/mappers/v1beta1-mapper/modbus/pkg/config/config.go
@@ -26,7 +26,7 @@ import (
 	"gopkg.in/yaml.v2"
 	"k8s.io/klog/v2"
 
-	"github.com/kubeedge/virtualdevice/pkg/common"
+	"github.com/kubeedge/modbus/pkg/common"
 )
 
 var defaultConfigFile = "./config.yaml"
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/dmi-api/api.pb.go b/mappers/v1beta1-mapper/modbus/pkg/dmi-api/api.pb.go
similarity index 85%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/dmi-api/api.pb.go
rename to mappers/v1beta1-mapper/modbus/pkg/dmi-api/api.pb.go
index 19e252db..2751341b 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/dmi-api/api.pb.go
+++ b/mappers/v1beta1-mapper/modbus/pkg/dmi-api/api.pb.go
@@ -1,5 +1,5 @@
 /*
-Copyright 2022 The KubeEdge Authors.
+Copyright 2023 The KubeEdge Authors.
 
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
@@ -1088,7 +1088,8 @@ type DBMethod struct {
 	unknownFields protoimpl.UnknownFields
 
 	// the config of database .
-	Influxdb2 *DBMethodInfluxdb2 `protobuf:"bytes,1,opt,name=influxdb2,proto3" json:"influxdb2,omitempty"`
+	Influxdb2  *DBMethodInfluxdb2  `protobuf:"bytes,1,opt,name=influxdb2,proto3" json:"influxdb2,omitempty"`
+	OpenGemini *DBMethodOpenGemini `protobuf:"bytes,2,opt,name=openGemini,proto3" json:"openGemini,omitempty"`
 }
 
 func (x *DBMethod) Reset() {
@@ -1130,6 +1131,13 @@ func (x *DBMethod) GetInfluxdb2() *DBMethodInfluxdb2 {
 	return nil
 }
 
+func (x *DBMethod) GetOpenGemini() *DBMethodOpenGemini {
+	if x != nil {
+		return x.OpenGemini
+	}
+	return nil
+}
+
 type DBMethodInfluxdb2 struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1316,6 +1324,192 @@ func (x *Influxdb2ClientConfig) GetBucket() string {
 	return ""
 }
 
+type DBMethodOpenGemini struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// the config of OpenGemini database.
+	OpenGeminiClientConfig *OpenGeminiClientConfig `protobuf:"bytes,1,opt,name=openGeminiClientConfig,proto3" json:"openGeminiClientConfig,omitempty"`
+	OpenGeminiDataConfig   *OpenGeminiDataConfig   `protobuf:"bytes,2,opt,name=openGeminiDataConfig,proto3" json:"openGeminiDataConfig,omitempty"`
+}
+
+func (x *DBMethodOpenGemini) Reset() {
+	*x = DBMethodOpenGemini{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_api_proto_msgTypes[19]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DBMethodOpenGemini) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DBMethodOpenGemini) ProtoMessage() {}
+
+func (x *DBMethodOpenGemini) ProtoReflect() protoreflect.Message {
+	mi := &file_api_proto_msgTypes[19]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DBMethodOpenGemini.ProtoReflect.Descriptor instead.
+func (*DBMethodOpenGemini) Descriptor() ([]byte, []int) {
+	return file_api_proto_rawDescGZIP(), []int{19}
+}
+
+func (x *DBMethodOpenGemini) GetOpenGeminiClientConfig() *OpenGeminiClientConfig {
+	if x != nil {
+		return x.OpenGeminiClientConfig
+	}
+	return nil
+}
+
+func (x *DBMethodOpenGemini) GetOpenGeminiDataConfig() *OpenGeminiDataConfig {
+	if x != nil {
+		return x.OpenGeminiDataConfig
+	}
+	return nil
+}
+
+type OpenGeminiDataConfig struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// data config when push data to OpenGemini
+	Measurement string            `protobuf:"bytes,1,opt,name=measurement,proto3" json:"measurement,omitempty"`
+	Tags        map[string]string `protobuf:"bytes,2,rep,name=tags,proto3" json:"tags,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+	FieldKey    string            `protobuf:"bytes,3,opt,name=fieldKey,proto3" json:"fieldKey,omitempty"`
+}
+
+func (x *OpenGeminiDataConfig) Reset() {
+	*x = OpenGeminiDataConfig{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_api_proto_msgTypes[20]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OpenGeminiDataConfig) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OpenGeminiDataConfig) ProtoMessage() {}
+
+func (x *OpenGeminiDataConfig) ProtoReflect() protoreflect.Message {
+	mi := &file_api_proto_msgTypes[20]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OpenGeminiDataConfig.ProtoReflect.Descriptor instead.
+func (*OpenGeminiDataConfig) Descriptor() ([]byte, []int) {
+	return file_api_proto_rawDescGZIP(), []int{20}
+}
+
+func (x *OpenGeminiDataConfig) GetMeasurement() string {
+	if x != nil {
+		return x.Measurement
+	}
+	return ""
+}
+
+func (x *OpenGeminiDataConfig) GetTags() map[string]string {
+	if x != nil {
+		return x.Tags
+	}
+	return nil
+}
+
+func (x *OpenGeminiDataConfig) GetFieldKey() string {
+	if x != nil {
+		return x.FieldKey
+	}
+	return ""
+}
+
+type OpenGeminiClientConfig struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// OpenGemini database url
+	Url string `protobuf:"bytes,1,opt,name=url,proto3" json:"url,omitempty"`
+	// usr database in OpenGemini database
+	Database string `protobuf:"bytes,2,opt,name=database,proto3" json:"database,omitempty"`
+	// data retentionPolicy in OpenGemini database
+	RetentionPolicy string `protobuf:"bytes,3,opt,name=retentionPolicy,proto3" json:"retentionPolicy,omitempty"`
+}
+
+func (x *OpenGeminiClientConfig) Reset() {
+	*x = OpenGeminiClientConfig{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_api_proto_msgTypes[21]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OpenGeminiClientConfig) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OpenGeminiClientConfig) ProtoMessage() {}
+
+func (x *OpenGeminiClientConfig) ProtoReflect() protoreflect.Message {
+	mi := &file_api_proto_msgTypes[21]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OpenGeminiClientConfig.ProtoReflect.Descriptor instead.
+func (*OpenGeminiClientConfig) Descriptor() ([]byte, []int) {
+	return file_api_proto_rawDescGZIP(), []int{21}
+}
+
+func (x *OpenGeminiClientConfig) GetUrl() string {
+	if x != nil {
+		return x.Url
+	}
+	return ""
+}
+
+func (x *OpenGeminiClientConfig) GetDatabase() string {
+	if x != nil {
+		return x.Database
+	}
+	return ""
+}
+
+func (x *OpenGeminiClientConfig) GetRetentionPolicy() string {
+	if x != nil {
+		return x.RetentionPolicy
+	}
+	return ""
+}
+
 // MapperInfo is the information of mapper.
 type MapperInfo struct {
 	state         protoimpl.MessageState
@@ -1339,7 +1533,7 @@ type MapperInfo struct {
 func (x *MapperInfo) Reset() {
 	*x = MapperInfo{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[19]
+		mi := &file_api_proto_msgTypes[22]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1352,7 +1546,7 @@ func (x *MapperInfo) String() string {
 func (*MapperInfo) ProtoMessage() {}
 
 func (x *MapperInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[19]
+	mi := &file_api_proto_msgTypes[22]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1365,7 +1559,7 @@ func (x *MapperInfo) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use MapperInfo.ProtoReflect.Descriptor instead.
 func (*MapperInfo) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{19}
+	return file_api_proto_rawDescGZIP(), []int{22}
 }
 
 func (x *MapperInfo) GetName() string {
@@ -1422,7 +1616,7 @@ type ReportDeviceStatusRequest struct {
 func (x *ReportDeviceStatusRequest) Reset() {
 	*x = ReportDeviceStatusRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[20]
+		mi := &file_api_proto_msgTypes[23]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1435,7 +1629,7 @@ func (x *ReportDeviceStatusRequest) String() string {
 func (*ReportDeviceStatusRequest) ProtoMessage() {}
 
 func (x *ReportDeviceStatusRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[20]
+	mi := &file_api_proto_msgTypes[23]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1448,7 +1642,7 @@ func (x *ReportDeviceStatusRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ReportDeviceStatusRequest.ProtoReflect.Descriptor instead.
 func (*ReportDeviceStatusRequest) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{20}
+	return file_api_proto_rawDescGZIP(), []int{23}
 }
 
 func (x *ReportDeviceStatusRequest) GetDeviceName() string {
@@ -1478,7 +1672,7 @@ type DeviceStatus struct {
 func (x *DeviceStatus) Reset() {
 	*x = DeviceStatus{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[21]
+		mi := &file_api_proto_msgTypes[24]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1491,7 +1685,7 @@ func (x *DeviceStatus) String() string {
 func (*DeviceStatus) ProtoMessage() {}
 
 func (x *DeviceStatus) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[21]
+	mi := &file_api_proto_msgTypes[24]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1504,7 +1698,7 @@ func (x *DeviceStatus) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DeviceStatus.ProtoReflect.Descriptor instead.
 func (*DeviceStatus) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{21}
+	return file_api_proto_rawDescGZIP(), []int{24}
 }
 
 func (x *DeviceStatus) GetTwins() []*Twin {
@@ -1531,7 +1725,7 @@ type Twin struct {
 func (x *Twin) Reset() {
 	*x = Twin{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[22]
+		mi := &file_api_proto_msgTypes[25]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1544,7 +1738,7 @@ func (x *Twin) String() string {
 func (*Twin) ProtoMessage() {}
 
 func (x *Twin) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[22]
+	mi := &file_api_proto_msgTypes[25]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1557,7 +1751,7 @@ func (x *Twin) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Twin.ProtoReflect.Descriptor instead.
 func (*Twin) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{22}
+	return file_api_proto_rawDescGZIP(), []int{25}
 }
 
 func (x *Twin) GetPropertyName() string {
@@ -1596,7 +1790,7 @@ type TwinProperty struct {
 func (x *TwinProperty) Reset() {
 	*x = TwinProperty{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[23]
+		mi := &file_api_proto_msgTypes[26]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1609,7 +1803,7 @@ func (x *TwinProperty) String() string {
 func (*TwinProperty) ProtoMessage() {}
 
 func (x *TwinProperty) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[23]
+	mi := &file_api_proto_msgTypes[26]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1622,7 +1816,7 @@ func (x *TwinProperty) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use TwinProperty.ProtoReflect.Descriptor instead.
 func (*TwinProperty) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{23}
+	return file_api_proto_rawDescGZIP(), []int{26}
 }
 
 func (x *TwinProperty) GetValue() string {
@@ -1648,7 +1842,7 @@ type ReportDeviceStatusResponse struct {
 func (x *ReportDeviceStatusResponse) Reset() {
 	*x = ReportDeviceStatusResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[24]
+		mi := &file_api_proto_msgTypes[27]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1661,7 +1855,7 @@ func (x *ReportDeviceStatusResponse) String() string {
 func (*ReportDeviceStatusResponse) ProtoMessage() {}
 
 func (x *ReportDeviceStatusResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[24]
+	mi := &file_api_proto_msgTypes[27]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1674,7 +1868,7 @@ func (x *ReportDeviceStatusResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ReportDeviceStatusResponse.ProtoReflect.Descriptor instead.
 func (*ReportDeviceStatusResponse) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{24}
+	return file_api_proto_rawDescGZIP(), []int{27}
 }
 
 type RegisterDeviceRequest struct {
@@ -1688,7 +1882,7 @@ type RegisterDeviceRequest struct {
 func (x *RegisterDeviceRequest) Reset() {
 	*x = RegisterDeviceRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[25]
+		mi := &file_api_proto_msgTypes[28]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1701,7 +1895,7 @@ func (x *RegisterDeviceRequest) String() string {
 func (*RegisterDeviceRequest) ProtoMessage() {}
 
 func (x *RegisterDeviceRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[25]
+	mi := &file_api_proto_msgTypes[28]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1714,7 +1908,7 @@ func (x *RegisterDeviceRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use RegisterDeviceRequest.ProtoReflect.Descriptor instead.
 func (*RegisterDeviceRequest) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{25}
+	return file_api_proto_rawDescGZIP(), []int{28}
 }
 
 func (x *RegisterDeviceRequest) GetDevice() *Device {
@@ -1735,7 +1929,7 @@ type RegisterDeviceResponse struct {
 func (x *RegisterDeviceResponse) Reset() {
 	*x = RegisterDeviceResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[26]
+		mi := &file_api_proto_msgTypes[29]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1748,7 +1942,7 @@ func (x *RegisterDeviceResponse) String() string {
 func (*RegisterDeviceResponse) ProtoMessage() {}
 
 func (x *RegisterDeviceResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[26]
+	mi := &file_api_proto_msgTypes[29]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1761,7 +1955,7 @@ func (x *RegisterDeviceResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use RegisterDeviceResponse.ProtoReflect.Descriptor instead.
 func (*RegisterDeviceResponse) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{26}
+	return file_api_proto_rawDescGZIP(), []int{29}
 }
 
 func (x *RegisterDeviceResponse) GetDeviceName() string {
@@ -1782,7 +1976,7 @@ type CreateDeviceModelRequest struct {
 func (x *CreateDeviceModelRequest) Reset() {
 	*x = CreateDeviceModelRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[27]
+		mi := &file_api_proto_msgTypes[30]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1795,7 +1989,7 @@ func (x *CreateDeviceModelRequest) String() string {
 func (*CreateDeviceModelRequest) ProtoMessage() {}
 
 func (x *CreateDeviceModelRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[27]
+	mi := &file_api_proto_msgTypes[30]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1808,7 +2002,7 @@ func (x *CreateDeviceModelRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CreateDeviceModelRequest.ProtoReflect.Descriptor instead.
 func (*CreateDeviceModelRequest) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{27}
+	return file_api_proto_rawDescGZIP(), []int{30}
 }
 
 func (x *CreateDeviceModelRequest) GetModel() *DeviceModel {
@@ -1829,7 +2023,7 @@ type CreateDeviceModelResponse struct {
 func (x *CreateDeviceModelResponse) Reset() {
 	*x = CreateDeviceModelResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[28]
+		mi := &file_api_proto_msgTypes[31]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1842,7 +2036,7 @@ func (x *CreateDeviceModelResponse) String() string {
 func (*CreateDeviceModelResponse) ProtoMessage() {}
 
 func (x *CreateDeviceModelResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[28]
+	mi := &file_api_proto_msgTypes[31]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1855,7 +2049,7 @@ func (x *CreateDeviceModelResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CreateDeviceModelResponse.ProtoReflect.Descriptor instead.
 func (*CreateDeviceModelResponse) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{28}
+	return file_api_proto_rawDescGZIP(), []int{31}
 }
 
 func (x *CreateDeviceModelResponse) GetDeviceModelName() string {
@@ -1876,7 +2070,7 @@ type RemoveDeviceRequest struct {
 func (x *RemoveDeviceRequest) Reset() {
 	*x = RemoveDeviceRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[29]
+		mi := &file_api_proto_msgTypes[32]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1889,7 +2083,7 @@ func (x *RemoveDeviceRequest) String() string {
 func (*RemoveDeviceRequest) ProtoMessage() {}
 
 func (x *RemoveDeviceRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[29]
+	mi := &file_api_proto_msgTypes[32]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1902,7 +2096,7 @@ func (x *RemoveDeviceRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use RemoveDeviceRequest.ProtoReflect.Descriptor instead.
 func (*RemoveDeviceRequest) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{29}
+	return file_api_proto_rawDescGZIP(), []int{32}
 }
 
 func (x *RemoveDeviceRequest) GetDeviceName() string {
@@ -1921,7 +2115,7 @@ type RemoveDeviceResponse struct {
 func (x *RemoveDeviceResponse) Reset() {
 	*x = RemoveDeviceResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[30]
+		mi := &file_api_proto_msgTypes[33]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1934,7 +2128,7 @@ func (x *RemoveDeviceResponse) String() string {
 func (*RemoveDeviceResponse) ProtoMessage() {}
 
 func (x *RemoveDeviceResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[30]
+	mi := &file_api_proto_msgTypes[33]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1947,7 +2141,7 @@ func (x *RemoveDeviceResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use RemoveDeviceResponse.ProtoReflect.Descriptor instead.
 func (*RemoveDeviceResponse) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{30}
+	return file_api_proto_rawDescGZIP(), []int{33}
 }
 
 type RemoveDeviceModelRequest struct {
@@ -1961,7 +2155,7 @@ type RemoveDeviceModelRequest struct {
 func (x *RemoveDeviceModelRequest) Reset() {
 	*x = RemoveDeviceModelRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[31]
+		mi := &file_api_proto_msgTypes[34]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1974,7 +2168,7 @@ func (x *RemoveDeviceModelRequest) String() string {
 func (*RemoveDeviceModelRequest) ProtoMessage() {}
 
 func (x *RemoveDeviceModelRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[31]
+	mi := &file_api_proto_msgTypes[34]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1987,7 +2181,7 @@ func (x *RemoveDeviceModelRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use RemoveDeviceModelRequest.ProtoReflect.Descriptor instead.
 func (*RemoveDeviceModelRequest) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{31}
+	return file_api_proto_rawDescGZIP(), []int{34}
 }
 
 func (x *RemoveDeviceModelRequest) GetModelName() string {
@@ -2006,7 +2200,7 @@ type RemoveDeviceModelResponse struct {
 func (x *RemoveDeviceModelResponse) Reset() {
 	*x = RemoveDeviceModelResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[32]
+		mi := &file_api_proto_msgTypes[35]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2019,7 +2213,7 @@ func (x *RemoveDeviceModelResponse) String() string {
 func (*RemoveDeviceModelResponse) ProtoMessage() {}
 
 func (x *RemoveDeviceModelResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[32]
+	mi := &file_api_proto_msgTypes[35]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2032,7 +2226,7 @@ func (x *RemoveDeviceModelResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use RemoveDeviceModelResponse.ProtoReflect.Descriptor instead.
 func (*RemoveDeviceModelResponse) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{32}
+	return file_api_proto_rawDescGZIP(), []int{35}
 }
 
 type UpdateDeviceRequest struct {
@@ -2046,7 +2240,7 @@ type UpdateDeviceRequest struct {
 func (x *UpdateDeviceRequest) Reset() {
 	*x = UpdateDeviceRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[33]
+		mi := &file_api_proto_msgTypes[36]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2059,7 +2253,7 @@ func (x *UpdateDeviceRequest) String() string {
 func (*UpdateDeviceRequest) ProtoMessage() {}
 
 func (x *UpdateDeviceRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[33]
+	mi := &file_api_proto_msgTypes[36]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2072,7 +2266,7 @@ func (x *UpdateDeviceRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use UpdateDeviceRequest.ProtoReflect.Descriptor instead.
 func (*UpdateDeviceRequest) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{33}
+	return file_api_proto_rawDescGZIP(), []int{36}
 }
 
 func (x *UpdateDeviceRequest) GetDevice() *Device {
@@ -2091,7 +2285,7 @@ type UpdateDeviceResponse struct {
 func (x *UpdateDeviceResponse) Reset() {
 	*x = UpdateDeviceResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[34]
+		mi := &file_api_proto_msgTypes[37]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2104,7 +2298,7 @@ func (x *UpdateDeviceResponse) String() string {
 func (*UpdateDeviceResponse) ProtoMessage() {}
 
 func (x *UpdateDeviceResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[34]
+	mi := &file_api_proto_msgTypes[37]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2117,7 +2311,7 @@ func (x *UpdateDeviceResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use UpdateDeviceResponse.ProtoReflect.Descriptor instead.
 func (*UpdateDeviceResponse) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{34}
+	return file_api_proto_rawDescGZIP(), []int{37}
 }
 
 type UpdateDeviceModelRequest struct {
@@ -2131,7 +2325,7 @@ type UpdateDeviceModelRequest struct {
 func (x *UpdateDeviceModelRequest) Reset() {
 	*x = UpdateDeviceModelRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[35]
+		mi := &file_api_proto_msgTypes[38]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2144,7 +2338,7 @@ func (x *UpdateDeviceModelRequest) String() string {
 func (*UpdateDeviceModelRequest) ProtoMessage() {}
 
 func (x *UpdateDeviceModelRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[35]
+	mi := &file_api_proto_msgTypes[38]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2157,7 +2351,7 @@ func (x *UpdateDeviceModelRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use UpdateDeviceModelRequest.ProtoReflect.Descriptor instead.
 func (*UpdateDeviceModelRequest) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{35}
+	return file_api_proto_rawDescGZIP(), []int{38}
 }
 
 func (x *UpdateDeviceModelRequest) GetModel() *DeviceModel {
@@ -2176,7 +2370,7 @@ type UpdateDeviceModelResponse struct {
 func (x *UpdateDeviceModelResponse) Reset() {
 	*x = UpdateDeviceModelResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[36]
+		mi := &file_api_proto_msgTypes[39]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2189,7 +2383,7 @@ func (x *UpdateDeviceModelResponse) String() string {
 func (*UpdateDeviceModelResponse) ProtoMessage() {}
 
 func (x *UpdateDeviceModelResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[36]
+	mi := &file_api_proto_msgTypes[39]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2202,7 +2396,7 @@ func (x *UpdateDeviceModelResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use UpdateDeviceModelResponse.ProtoReflect.Descriptor instead.
 func (*UpdateDeviceModelResponse) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{36}
+	return file_api_proto_rawDescGZIP(), []int{39}
 }
 
 type GetDeviceRequest struct {
@@ -2216,7 +2410,7 @@ type GetDeviceRequest struct {
 func (x *GetDeviceRequest) Reset() {
 	*x = GetDeviceRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[37]
+		mi := &file_api_proto_msgTypes[40]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2229,7 +2423,7 @@ func (x *GetDeviceRequest) String() string {
 func (*GetDeviceRequest) ProtoMessage() {}
 
 func (x *GetDeviceRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[37]
+	mi := &file_api_proto_msgTypes[40]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2242,7 +2436,7 @@ func (x *GetDeviceRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetDeviceRequest.ProtoReflect.Descriptor instead.
 func (*GetDeviceRequest) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{37}
+	return file_api_proto_rawDescGZIP(), []int{40}
 }
 
 func (x *GetDeviceRequest) GetDeviceName() string {
@@ -2263,7 +2457,7 @@ type GetDeviceResponse struct {
 func (x *GetDeviceResponse) Reset() {
 	*x = GetDeviceResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_proto_msgTypes[38]
+		mi := &file_api_proto_msgTypes[41]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2276,7 +2470,7 @@ func (x *GetDeviceResponse) String() string {
 func (*GetDeviceResponse) ProtoMessage() {}
 
 func (x *GetDeviceResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_msgTypes[38]
+	mi := &file_api_proto_msgTypes[41]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2289,7 +2483,7 @@ func (x *GetDeviceResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetDeviceResponse.ProtoReflect.Descriptor instead.
 func (*GetDeviceResponse) Descriptor() ([]byte, []int) {
-	return file_api_proto_rawDescGZIP(), []int{38}
+	return file_api_proto_rawDescGZIP(), []int{41}
 }
 
 func (x *GetDeviceResponse) GetDevice() *Device {
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+	0x6c, 0x69, 0x65, 0x6e, 0x74, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x10, 0x0a, 0x03, 0x75,
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+	0x08, 0x64, 0x61, 0x74, 0x61, 0x62, 0x61, 0x73, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52,
+	0x08, 0x64, 0x61, 0x74, 0x61, 0x62, 0x61, 0x73, 0x65, 0x12, 0x28, 0x0a, 0x0f, 0x72, 0x65, 0x74,
+	0x65, 0x6e, 0x74, 0x69, 0x6f, 0x6e, 0x50, 0x6f, 0x6c, 0x69, 0x63, 0x79, 0x18, 0x03, 0x20, 0x01,
+	0x28, 0x09, 0x52, 0x0f, 0x72, 0x65, 0x74, 0x65, 0x6e, 0x74, 0x69, 0x6f, 0x6e, 0x50, 0x6f, 0x6c,
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 	0x66, 0x6f, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09,
 	0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f,
 	0x6e, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e,
@@ -2632,7 +2862,7 @@ func file_api_proto_rawDescGZIP() []byte {
 	return file_api_proto_rawDescData
 }
 
-var file_api_proto_msgTypes = make([]protoimpl.MessageInfo, 42)
+var file_api_proto_msgTypes = make([]protoimpl.MessageInfo, 46)
 var file_api_proto_goTypes = []interface{}{
 	(*MapperRegisterRequest)(nil),      // 0: v1beta1.MapperRegisterRequest
 	(*MapperRegisterResponse)(nil),     // 1: v1beta1.MapperRegisterResponse
@@ -2653,89 +2883,97 @@ var file_api_proto_goTypes = []interface{}{
 	(*DBMethodInfluxdb2)(nil),          // 16: v1beta1.DBMethodInfluxdb2
 	(*Influxdb2DataConfig)(nil),        // 17: v1beta1.Influxdb2DataConfig
 	(*Influxdb2ClientConfig)(nil),      // 18: v1beta1.Influxdb2ClientConfig
-	(*MapperInfo)(nil),                 // 19: v1beta1.MapperInfo
-	(*ReportDeviceStatusRequest)(nil),  // 20: v1beta1.ReportDeviceStatusRequest
-	(*DeviceStatus)(nil),               // 21: v1beta1.DeviceStatus
-	(*Twin)(nil),                       // 22: v1beta1.Twin
-	(*TwinProperty)(nil),               // 23: v1beta1.TwinProperty
-	(*ReportDeviceStatusResponse)(nil), // 24: v1beta1.ReportDeviceStatusResponse
-	(*RegisterDeviceRequest)(nil),      // 25: v1beta1.RegisterDeviceRequest
-	(*RegisterDeviceResponse)(nil),     // 26: v1beta1.RegisterDeviceResponse
-	(*CreateDeviceModelRequest)(nil),   // 27: v1beta1.CreateDeviceModelRequest
-	(*CreateDeviceModelResponse)(nil),  // 28: v1beta1.CreateDeviceModelResponse
-	(*RemoveDeviceRequest)(nil),        // 29: v1beta1.RemoveDeviceRequest
-	(*RemoveDeviceResponse)(nil),       // 30: v1beta1.RemoveDeviceResponse
-	(*RemoveDeviceModelRequest)(nil),   // 31: v1beta1.RemoveDeviceModelRequest
-	(*RemoveDeviceModelResponse)(nil),  // 32: v1beta1.RemoveDeviceModelResponse
-	(*UpdateDeviceRequest)(nil),        // 33: v1beta1.UpdateDeviceRequest
-	(*UpdateDeviceResponse)(nil),       // 34: v1beta1.UpdateDeviceResponse
-	(*UpdateDeviceModelRequest)(nil),   // 35: v1beta1.UpdateDeviceModelRequest
-	(*UpdateDeviceModelResponse)(nil),  // 36: v1beta1.UpdateDeviceModelResponse
-	(*GetDeviceRequest)(nil),           // 37: v1beta1.GetDeviceRequest
-	(*GetDeviceResponse)(nil),          // 38: v1beta1.GetDeviceResponse
-	nil,                                // 39: v1beta1.CustomizedValue.DataEntry
-	nil,                                // 40: v1beta1.Influxdb2DataConfig.TagEntry
-	nil,                                // 41: v1beta1.TwinProperty.MetadataEntry
-	(*anypb.Any)(nil),                  // 42: google.protobuf.Any
+	(*DBMethodOpenGemini)(nil),         // 19: v1beta1.DBMethodOpenGemini
+	(*OpenGeminiDataConfig)(nil),       // 20: v1beta1.OpenGeminiDataConfig
+	(*OpenGeminiClientConfig)(nil),     // 21: v1beta1.OpenGeminiClientConfig
+	(*MapperInfo)(nil),                 // 22: v1beta1.MapperInfo
+	(*ReportDeviceStatusRequest)(nil),  // 23: v1beta1.ReportDeviceStatusRequest
+	(*DeviceStatus)(nil),               // 24: v1beta1.DeviceStatus
+	(*Twin)(nil),                       // 25: v1beta1.Twin
+	(*TwinProperty)(nil),               // 26: v1beta1.TwinProperty
+	(*ReportDeviceStatusResponse)(nil), // 27: v1beta1.ReportDeviceStatusResponse
+	(*RegisterDeviceRequest)(nil),      // 28: v1beta1.RegisterDeviceRequest
+	(*RegisterDeviceResponse)(nil),     // 29: v1beta1.RegisterDeviceResponse
+	(*CreateDeviceModelRequest)(nil),   // 30: v1beta1.CreateDeviceModelRequest
+	(*CreateDeviceModelResponse)(nil),  // 31: v1beta1.CreateDeviceModelResponse
+	(*RemoveDeviceRequest)(nil),        // 32: v1beta1.RemoveDeviceRequest
+	(*RemoveDeviceResponse)(nil),       // 33: v1beta1.RemoveDeviceResponse
+	(*RemoveDeviceModelRequest)(nil),   // 34: v1beta1.RemoveDeviceModelRequest
+	(*RemoveDeviceModelResponse)(nil),  // 35: v1beta1.RemoveDeviceModelResponse
+	(*UpdateDeviceRequest)(nil),        // 36: v1beta1.UpdateDeviceRequest
+	(*UpdateDeviceResponse)(nil),       // 37: v1beta1.UpdateDeviceResponse
+	(*UpdateDeviceModelRequest)(nil),   // 38: v1beta1.UpdateDeviceModelRequest
+	(*UpdateDeviceModelResponse)(nil),  // 39: v1beta1.UpdateDeviceModelResponse
+	(*GetDeviceRequest)(nil),           // 40: v1beta1.GetDeviceRequest
+	(*GetDeviceResponse)(nil),          // 41: v1beta1.GetDeviceResponse
+	nil,                                // 42: v1beta1.CustomizedValue.DataEntry
+	nil,                                // 43: v1beta1.Influxdb2DataConfig.TagEntry
+	nil,                                // 44: v1beta1.OpenGeminiDataConfig.TagsEntry
+	nil,                                // 45: v1beta1.TwinProperty.MetadataEntry
+	(*anypb.Any)(nil),                  // 46: google.protobuf.Any
 }
 var file_api_proto_depIdxs = []int32{
-	19, // 0: v1beta1.MapperRegisterRequest.mapper:type_name -> v1beta1.MapperInfo
+	22, // 0: v1beta1.MapperRegisterRequest.mapper:type_name -> v1beta1.MapperInfo
 	2,  // 1: v1beta1.MapperRegisterResponse.modelList:type_name -> v1beta1.DeviceModel
 	6,  // 2: v1beta1.MapperRegisterResponse.deviceList:type_name -> v1beta1.Device
 	3,  // 3: v1beta1.DeviceModel.spec:type_name -> v1beta1.DeviceModelSpec
 	4,  // 4: v1beta1.DeviceModelSpec.properties:type_name -> v1beta1.ModelProperty
 	5,  // 5: v1beta1.DeviceModelSpec.commands:type_name -> v1beta1.DeviceCommand
 	7,  // 6: v1beta1.Device.spec:type_name -> v1beta1.DeviceSpec
-	21, // 7: v1beta1.Device.status:type_name -> v1beta1.DeviceStatus
+	24, // 7: v1beta1.Device.status:type_name -> v1beta1.DeviceStatus
 	9,  // 8: v1beta1.DeviceSpec.protocol:type_name -> v1beta1.ProtocolConfig
 	8,  // 9: v1beta1.DeviceSpec.properties:type_name -> v1beta1.DeviceProperty
-	23, // 10: v1beta1.DeviceProperty.desired:type_name -> v1beta1.TwinProperty
+	26, // 10: v1beta1.DeviceProperty.desired:type_name -> v1beta1.TwinProperty
 	10, // 11: v1beta1.DeviceProperty.visitors:type_name -> v1beta1.VisitorConfig
 	12, // 12: v1beta1.DeviceProperty.pushMethod:type_name -> v1beta1.PushMethod
 	11, // 13: v1beta1.ProtocolConfig.configData:type_name -> v1beta1.CustomizedValue
 	11, // 14: v1beta1.VisitorConfig.configData:type_name -> v1beta1.CustomizedValue
-	39, // 15: v1beta1.CustomizedValue.data:type_name -> v1beta1.CustomizedValue.DataEntry
+	42, // 15: v1beta1.CustomizedValue.data:type_name -> v1beta1.CustomizedValue.DataEntry
 	13, // 16: v1beta1.PushMethod.http:type_name -> v1beta1.PushMethodHTTP
 	14, // 17: v1beta1.PushMethod.mqtt:type_name -> v1beta1.PushMethodMQTT
 	15, // 18: v1beta1.PushMethod.dbMethod:type_name -> v1beta1.DBMethod
 	16, // 19: v1beta1.DBMethod.influxdb2:type_name -> v1beta1.DBMethodInfluxdb2
-	18, // 20: v1beta1.DBMethodInfluxdb2.influxdb2ClientConfig:type_name -> v1beta1.Influxdb2ClientConfig
-	17, // 21: v1beta1.DBMethodInfluxdb2.influxdb2DataConfig:type_name -> v1beta1.Influxdb2DataConfig
-	40, // 22: v1beta1.Influxdb2DataConfig.tag:type_name -> v1beta1.Influxdb2DataConfig.TagEntry
-	21, // 23: v1beta1.ReportDeviceStatusRequest.reportedDevice:type_name -> v1beta1.DeviceStatus
-	22, // 24: v1beta1.DeviceStatus.twins:type_name -> v1beta1.Twin
-	23, // 25: v1beta1.Twin.observedDesired:type_name -> v1beta1.TwinProperty
-	23, // 26: v1beta1.Twin.reported:type_name -> v1beta1.TwinProperty
-	41, // 27: v1beta1.TwinProperty.metadata:type_name -> v1beta1.TwinProperty.MetadataEntry
-	6,  // 28: v1beta1.RegisterDeviceRequest.device:type_name -> v1beta1.Device
-	2,  // 29: v1beta1.CreateDeviceModelRequest.model:type_name -> v1beta1.DeviceModel
-	6,  // 30: v1beta1.UpdateDeviceRequest.device:type_name -> v1beta1.Device
-	2,  // 31: v1beta1.UpdateDeviceModelRequest.model:type_name -> v1beta1.DeviceModel
-	6,  // 32: v1beta1.GetDeviceResponse.device:type_name -> v1beta1.Device
-	42, // 33: v1beta1.CustomizedValue.DataEntry.value:type_name -> google.protobuf.Any
-	0,  // 34: v1beta1.DeviceManagerService.MapperRegister:input_type -> v1beta1.MapperRegisterRequest
-	20, // 35: v1beta1.DeviceManagerService.ReportDeviceStatus:input_type -> v1beta1.ReportDeviceStatusRequest
-	25, // 36: v1beta1.DeviceMapperService.RegisterDevice:input_type -> v1beta1.RegisterDeviceRequest
-	29, // 37: v1beta1.DeviceMapperService.RemoveDevice:input_type -> v1beta1.RemoveDeviceRequest
-	33, // 38: v1beta1.DeviceMapperService.UpdateDevice:input_type -> v1beta1.UpdateDeviceRequest
-	27, // 39: v1beta1.DeviceMapperService.CreateDeviceModel:input_type -> v1beta1.CreateDeviceModelRequest
-	31, // 40: v1beta1.DeviceMapperService.RemoveDeviceModel:input_type -> v1beta1.RemoveDeviceModelRequest
-	35, // 41: v1beta1.DeviceMapperService.UpdateDeviceModel:input_type -> v1beta1.UpdateDeviceModelRequest
-	37, // 42: v1beta1.DeviceMapperService.GetDevice:input_type -> v1beta1.GetDeviceRequest
-	1,  // 43: v1beta1.DeviceManagerService.MapperRegister:output_type -> v1beta1.MapperRegisterResponse
-	24, // 44: v1beta1.DeviceManagerService.ReportDeviceStatus:output_type -> v1beta1.ReportDeviceStatusResponse
-	26, // 45: v1beta1.DeviceMapperService.RegisterDevice:output_type -> v1beta1.RegisterDeviceResponse
-	30, // 46: v1beta1.DeviceMapperService.RemoveDevice:output_type -> v1beta1.RemoveDeviceResponse
-	34, // 47: v1beta1.DeviceMapperService.UpdateDevice:output_type -> v1beta1.UpdateDeviceResponse
-	28, // 48: v1beta1.DeviceMapperService.CreateDeviceModel:output_type -> v1beta1.CreateDeviceModelResponse
-	32, // 49: v1beta1.DeviceMapperService.RemoveDeviceModel:output_type -> v1beta1.RemoveDeviceModelResponse
-	36, // 50: v1beta1.DeviceMapperService.UpdateDeviceModel:output_type -> v1beta1.UpdateDeviceModelResponse
-	38, // 51: v1beta1.DeviceMapperService.GetDevice:output_type -> v1beta1.GetDeviceResponse
-	43, // [43:52] is the sub-list for method output_type
-	34, // [34:43] is the sub-list for method input_type
-	34, // [34:34] is the sub-list for extension type_name
-	34, // [34:34] is the sub-list for extension extendee
-	0,  // [0:34] is the sub-list for field type_name
+	19, // 20: v1beta1.DBMethod.openGemini:type_name -> v1beta1.DBMethodOpenGemini
+	18, // 21: v1beta1.DBMethodInfluxdb2.influxdb2ClientConfig:type_name -> v1beta1.Influxdb2ClientConfig
+	17, // 22: v1beta1.DBMethodInfluxdb2.influxdb2DataConfig:type_name -> v1beta1.Influxdb2DataConfig
+	43, // 23: v1beta1.Influxdb2DataConfig.tag:type_name -> v1beta1.Influxdb2DataConfig.TagEntry
+	21, // 24: v1beta1.DBMethodOpenGemini.openGeminiClientConfig:type_name -> v1beta1.OpenGeminiClientConfig
+	20, // 25: v1beta1.DBMethodOpenGemini.openGeminiDataConfig:type_name -> v1beta1.OpenGeminiDataConfig
+	44, // 26: v1beta1.OpenGeminiDataConfig.tags:type_name -> v1beta1.OpenGeminiDataConfig.TagsEntry
+	24, // 27: v1beta1.ReportDeviceStatusRequest.reportedDevice:type_name -> v1beta1.DeviceStatus
+	25, // 28: v1beta1.DeviceStatus.twins:type_name -> v1beta1.Twin
+	26, // 29: v1beta1.Twin.observedDesired:type_name -> v1beta1.TwinProperty
+	26, // 30: v1beta1.Twin.reported:type_name -> v1beta1.TwinProperty
+	45, // 31: v1beta1.TwinProperty.metadata:type_name -> v1beta1.TwinProperty.MetadataEntry
+	6,  // 32: v1beta1.RegisterDeviceRequest.device:type_name -> v1beta1.Device
+	2,  // 33: v1beta1.CreateDeviceModelRequest.model:type_name -> v1beta1.DeviceModel
+	6,  // 34: v1beta1.UpdateDeviceRequest.device:type_name -> v1beta1.Device
+	2,  // 35: v1beta1.UpdateDeviceModelRequest.model:type_name -> v1beta1.DeviceModel
+	6,  // 36: v1beta1.GetDeviceResponse.device:type_name -> v1beta1.Device
+	46, // 37: v1beta1.CustomizedValue.DataEntry.value:type_name -> google.protobuf.Any
+	0,  // 38: v1beta1.DeviceManagerService.MapperRegister:input_type -> v1beta1.MapperRegisterRequest
+	23, // 39: v1beta1.DeviceManagerService.ReportDeviceStatus:input_type -> v1beta1.ReportDeviceStatusRequest
+	28, // 40: v1beta1.DeviceMapperService.RegisterDevice:input_type -> v1beta1.RegisterDeviceRequest
+	32, // 41: v1beta1.DeviceMapperService.RemoveDevice:input_type -> v1beta1.RemoveDeviceRequest
+	36, // 42: v1beta1.DeviceMapperService.UpdateDevice:input_type -> v1beta1.UpdateDeviceRequest
+	30, // 43: v1beta1.DeviceMapperService.CreateDeviceModel:input_type -> v1beta1.CreateDeviceModelRequest
+	34, // 44: v1beta1.DeviceMapperService.RemoveDeviceModel:input_type -> v1beta1.RemoveDeviceModelRequest
+	38, // 45: v1beta1.DeviceMapperService.UpdateDeviceModel:input_type -> v1beta1.UpdateDeviceModelRequest
+	40, // 46: v1beta1.DeviceMapperService.GetDevice:input_type -> v1beta1.GetDeviceRequest
+	1,  // 47: v1beta1.DeviceManagerService.MapperRegister:output_type -> v1beta1.MapperRegisterResponse
+	27, // 48: v1beta1.DeviceManagerService.ReportDeviceStatus:output_type -> v1beta1.ReportDeviceStatusResponse
+	29, // 49: v1beta1.DeviceMapperService.RegisterDevice:output_type -> v1beta1.RegisterDeviceResponse
+	33, // 50: v1beta1.DeviceMapperService.RemoveDevice:output_type -> v1beta1.RemoveDeviceResponse
+	37, // 51: v1beta1.DeviceMapperService.UpdateDevice:output_type -> v1beta1.UpdateDeviceResponse
+	31, // 52: v1beta1.DeviceMapperService.CreateDeviceModel:output_type -> v1beta1.CreateDeviceModelResponse
+	35, // 53: v1beta1.DeviceMapperService.RemoveDeviceModel:output_type -> v1beta1.RemoveDeviceModelResponse
+	39, // 54: v1beta1.DeviceMapperService.UpdateDeviceModel:output_type -> v1beta1.UpdateDeviceModelResponse
+	41, // 55: v1beta1.DeviceMapperService.GetDevice:output_type -> v1beta1.GetDeviceResponse
+	47, // [47:56] is the sub-list for method output_type
+	38, // [38:47] is the sub-list for method input_type
+	38, // [38:38] is the sub-list for extension type_name
+	38, // [38:38] is the sub-list for extension extendee
+	0,  // [0:38] is the sub-list for field type_name
 }
 
 func init() { file_api_proto_init() }
@@ -2973,7 +3211,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[19].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*MapperInfo); i {
+			switch v := v.(*DBMethodOpenGemini); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2985,7 +3223,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[20].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ReportDeviceStatusRequest); i {
+			switch v := v.(*OpenGeminiDataConfig); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2997,7 +3235,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[21].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*DeviceStatus); i {
+			switch v := v.(*OpenGeminiClientConfig); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3009,7 +3247,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[22].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Twin); i {
+			switch v := v.(*MapperInfo); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3021,7 +3259,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[23].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*TwinProperty); i {
+			switch v := v.(*ReportDeviceStatusRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3033,7 +3271,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[24].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ReportDeviceStatusResponse); i {
+			switch v := v.(*DeviceStatus); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3045,7 +3283,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[25].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RegisterDeviceRequest); i {
+			switch v := v.(*Twin); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3057,7 +3295,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[26].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RegisterDeviceResponse); i {
+			switch v := v.(*TwinProperty); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3069,7 +3307,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[27].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*CreateDeviceModelRequest); i {
+			switch v := v.(*ReportDeviceStatusResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3081,7 +3319,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[28].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*CreateDeviceModelResponse); i {
+			switch v := v.(*RegisterDeviceRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3093,7 +3331,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[29].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RemoveDeviceRequest); i {
+			switch v := v.(*RegisterDeviceResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3105,7 +3343,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[30].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RemoveDeviceResponse); i {
+			switch v := v.(*CreateDeviceModelRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3117,7 +3355,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[31].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RemoveDeviceModelRequest); i {
+			switch v := v.(*CreateDeviceModelResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3129,7 +3367,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[32].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RemoveDeviceModelResponse); i {
+			switch v := v.(*RemoveDeviceRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3141,7 +3379,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[33].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*UpdateDeviceRequest); i {
+			switch v := v.(*RemoveDeviceResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3153,7 +3391,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[34].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*UpdateDeviceResponse); i {
+			switch v := v.(*RemoveDeviceModelRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3165,7 +3403,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[35].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*UpdateDeviceModelRequest); i {
+			switch v := v.(*RemoveDeviceModelResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3177,7 +3415,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[36].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*UpdateDeviceModelResponse); i {
+			switch v := v.(*UpdateDeviceRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3189,7 +3427,7 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[37].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetDeviceRequest); i {
+			switch v := v.(*UpdateDeviceResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3201,6 +3439,42 @@ func file_api_proto_init() {
 			}
 		}
 		file_api_proto_msgTypes[38].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateDeviceModelRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_api_proto_msgTypes[39].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateDeviceModelResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_api_proto_msgTypes[40].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetDeviceRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_api_proto_msgTypes[41].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*GetDeviceResponse); i {
 			case 0:
 				return &v.state
@@ -3219,7 +3493,7 @@ func file_api_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_api_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   42,
+			NumMessages:   46,
 			NumExtensions: 0,
 			NumServices:   2,
 		},
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/dmi-api/api.proto b/mappers/v1beta1-mapper/modbus/pkg/dmi-api/api.proto
similarity index 95%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/dmi-api/api.proto
rename to mappers/v1beta1-mapper/modbus/pkg/dmi-api/api.proto
index a6f94859..8040a6bc 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/dmi-api/api.proto
+++ b/mappers/v1beta1-mapper/modbus/pkg/dmi-api/api.proto
@@ -245,6 +245,7 @@ message PushMethodMQTT {
 message DBMethod{
     // the config of database .
     DBMethodInfluxdb2 influxdb2 = 1;
+    DBMethodOpenGemini openGemini = 2;
 }
 
 message DBMethodInfluxdb2{
@@ -269,6 +270,28 @@ message Influxdb2ClientConfig{
     string bucket = 3;
 }
 
+message DBMethodOpenGemini{
+    // the config of OpenGemini database.
+    OpenGeminiClientConfig openGeminiClientConfig = 1;
+    OpenGeminiDataConfig openGeminiDataConfig = 2;
+}
+
+message OpenGeminiDataConfig{
+    // data config when push data to OpenGemini
+    string measurement = 1;
+    map<string, string> tags = 2;
+    string fieldKey = 3;
+}
+
+message OpenGeminiClientConfig{
+    // OpenGemini database url
+    string url = 1;
+    // usr database in OpenGemini database
+    string database = 2;
+    // data retentionPolicy in OpenGemini database
+    string retentionPolicy = 3;
+}
+
 // MapperInfo is the information of mapper.
 message MapperInfo {
     // name of the mapper.
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/dmi-api/api_grpc.pb.go b/mappers/v1beta1-mapper/modbus/pkg/dmi-api/api_grpc.pb.go
similarity index 100%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/dmi-api/api_grpc.pb.go
rename to mappers/v1beta1-mapper/modbus/pkg/dmi-api/api_grpc.pb.go
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/global/global.go b/mappers/v1beta1-mapper/modbus/pkg/global/global.go
similarity index 95%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/global/global.go
rename to mappers/v1beta1-mapper/modbus/pkg/global/global.go
index 85480dbd..730e7584 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/global/global.go
+++ b/mappers/v1beta1-mapper/modbus/pkg/global/global.go
@@ -1,8 +1,8 @@
 package global
 
 import (
-	"github.com/kubeedge/virtualdevice/pkg/common"
-	"github.com/kubeedge/virtualdevice/pkg/config"
+	"github.com/kubeedge/modbus/pkg/common"
+	"github.com/kubeedge/modbus/pkg/config"
 )
 
 // DevPanel defined operations on devices, manage the lifecycle of devices
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/grpcserver/device.go b/mappers/v1beta1-mapper/modbus/pkg/grpcserver/device.go
similarity index 93%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/grpcserver/device.go
rename to mappers/v1beta1-mapper/modbus/pkg/grpcserver/device.go
index ee6e655e..2bb424a3 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/grpcserver/device.go
+++ b/mappers/v1beta1-mapper/modbus/pkg/grpcserver/device.go
@@ -9,16 +9,14 @@ import (
 	"k8s.io/klog/v2"
 	"reflect"
 
-	"github.com/kubeedge/virtualdevice/pkg/common"
-	dmiapi "github.com/kubeedge/virtualdevice/pkg/dmi-api"
-	"github.com/kubeedge/virtualdevice/pkg/util/parse"
+	"github.com/kubeedge/modbus/pkg/common"
+	dmiapi "github.com/kubeedge/modbus/pkg/dmi-api"
+	"github.com/kubeedge/modbus/pkg/util/parse"
 )
 
 func (s *Server) RegisterDevice(ctx context.Context, request *dmiapi.RegisterDeviceRequest) (*dmiapi.RegisterDeviceResponse, error) {
-	//klog.V(2).Info("RegisterDevice")
+	klog.V(3).Info("RegisterDevice")
 	device := request.GetDevice()
-	//klog.V(1).Infof("In RegisterDevice, device = %v", device)
-
 	if device == nil {
 		return nil, errors.New("device is nil")
 	}
@@ -67,7 +65,7 @@ func (s *Server) RemoveDevice(ctx context.Context, request *dmiapi.RemoveDeviceR
 }
 
 func (s *Server) UpdateDevice(ctx context.Context, request *dmiapi.UpdateDeviceRequest) (*dmiapi.UpdateDeviceResponse, error) {
-	klog.V(2).Info("UpdateDevice")
+	klog.V(3).Info("UpdateDevice")
 	device := request.GetDevice()
 	if device == nil {
 		return nil, errors.New("device is nil")
@@ -82,7 +80,7 @@ func (s *Server) UpdateDevice(ctx context.Context, request *dmiapi.UpdateDeviceR
 		return nil, fmt.Errorf("parse device %s protocol failed, err: %s", device.Name, err)
 	}
 
-	klog.Infof("model: %+v", model)
+	klog.V(3).Infof("model: %+v", model)
 	deviceInstance, err := parse.ParseDeviceFromGrpc(device, &model)
 	if err != nil {
 		return nil, fmt.Errorf("parse device %s instance failed, err: %s", device.Name, err)
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/grpcserver/server.go b/mappers/v1beta1-mapper/modbus/pkg/grpcserver/server.go
similarity index 88%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/grpcserver/server.go
rename to mappers/v1beta1-mapper/modbus/pkg/grpcserver/server.go
index 41055eac..5f42b21c 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/grpcserver/server.go
+++ b/mappers/v1beta1-mapper/modbus/pkg/grpcserver/server.go
@@ -9,8 +9,8 @@ import (
 	"google.golang.org/grpc/reflection"
 	"k8s.io/klog/v2"
 
-	dmiapi "github.com/kubeedge/virtualdevice/pkg/dmi-api"
-	"github.com/kubeedge/virtualdevice/pkg/global"
+	dmiapi "github.com/kubeedge/modbus/pkg/dmi-api"
+	"github.com/kubeedge/modbus/pkg/global"
 )
 
 type Config struct {
@@ -47,7 +47,7 @@ func (s *Server) Start() error {
 	grpcServer := grpc.NewServer()
 	dmiapi.RegisterDeviceMapperServiceServer(grpcServer, s)
 	reflection.Register(grpcServer)
-	klog.Info("start grpc server")
+	klog.V(2).Info("start grpc server")
 	return grpcServer.Serve(s.lis)
 }
 
@@ -63,7 +63,7 @@ func (s *Server) Stop() {
 }
 
 func initSock(sockPath string) error {
-	klog.Infof("init uds socket: %s", sockPath)
+	klog.V(2).Infof("init uds socket: %s", sockPath)
 	_, err := os.Stat(sockPath)
 	if err == nil {
 		err = os.Remove(sockPath)
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/httpserver/callback.go b/mappers/v1beta1-mapper/modbus/pkg/httpserver/callback.go
similarity index 98%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/httpserver/callback.go
rename to mappers/v1beta1-mapper/modbus/pkg/httpserver/callback.go
index 7af92b25..001d8988 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/httpserver/callback.go
+++ b/mappers/v1beta1-mapper/modbus/pkg/httpserver/callback.go
@@ -6,7 +6,7 @@ import (
 	"reflect"
 	"strings"
 
-	"github.com/kubeedge/virtualdevice/pkg/common"
+	"github.com/kubeedge/modbus/pkg/common"
 )
 
 func (rs *RestServer) Ping(writer http.ResponseWriter, request *http.Request) {
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/httpserver/responsetype.go b/mappers/v1beta1-mapper/modbus/pkg/httpserver/responsetype.go
similarity index 94%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/httpserver/responsetype.go
rename to mappers/v1beta1-mapper/modbus/pkg/httpserver/responsetype.go
index e844092c..ea830b04 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/httpserver/responsetype.go
+++ b/mappers/v1beta1-mapper/modbus/pkg/httpserver/responsetype.go
@@ -3,7 +3,7 @@ package httpserver
 import (
 	"time"
 
-	"github.com/kubeedge/virtualdevice/pkg/common"
+	"github.com/kubeedge/modbus/pkg/common"
 )
 
 // BaseResponse the base response struct of all response
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/httpserver/restapi.go b/mappers/v1beta1-mapper/modbus/pkg/httpserver/restapi.go
similarity index 100%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/httpserver/restapi.go
rename to mappers/v1beta1-mapper/modbus/pkg/httpserver/restapi.go
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/httpserver/router.go b/mappers/v1beta1-mapper/modbus/pkg/httpserver/router.go
similarity index 100%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/httpserver/router.go
rename to mappers/v1beta1-mapper/modbus/pkg/httpserver/router.go
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/httpserver/server.go b/mappers/v1beta1-mapper/modbus/pkg/httpserver/server.go
similarity index 93%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/httpserver/server.go
rename to mappers/v1beta1-mapper/modbus/pkg/httpserver/server.go
index 8dde5e2e..def1fe9a 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/httpserver/server.go
+++ b/mappers/v1beta1-mapper/modbus/pkg/httpserver/server.go
@@ -11,7 +11,7 @@ import (
 	"github.com/gorilla/mux"
 	"k8s.io/klog/v2"
 
-	"github.com/kubeedge/virtualdevice/pkg/global"
+	"github.com/kubeedge/modbus/pkg/global"
 )
 
 type RestServer struct {
@@ -55,7 +55,7 @@ func (rs *RestServer) StartServer() {
 	}
 	if rs.CaCertFilePath == "" && (rs.KeyFilePath == "" || rs.CertFilePath == "") {
 		// insecure
-		klog.Info("Insecure communication, skipping server verification")
+		klog.V(3).Info("Insecure communication, skipping server verification")
 		err := rs.server.ListenAndServe()
 		if err != nil {
 			klog.Errorf("insecure http server error: %v", err)
@@ -63,7 +63,7 @@ func (rs *RestServer) StartServer() {
 		}
 	} else if rs.CaCertFilePath == "" && rs.KeyFilePath != "" && rs.CertFilePath != "" {
 		// tls
-		klog.Info("tls communication, https server start")
+		klog.V(3).Info("tls communication, https server start")
 		err := rs.server.ListenAndServeTLS(rs.CertFilePath, rs.KeyFilePath)
 		if err != nil {
 			klog.Errorf("tls http server error: %v", err)
@@ -71,7 +71,7 @@ func (rs *RestServer) StartServer() {
 		}
 	} else if rs.CaCertFilePath != "" && rs.KeyFilePath != "" && rs.CertFilePath != "" {
 		// mtls
-		klog.Info("mtls communication, please provide client-key and client-cert to access service")
+		klog.V(3).Info("mtls communication, please provide client-key and client-cert to access service")
 		// Configure the server to trust TLS client cert issued by your CA.
 		certPool := x509.NewCertPool()
 		if caCertPEM, err := ioutil.ReadFile(rs.CaCertFilePath); err != nil {
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/util/grpcclient/config.go b/mappers/v1beta1-mapper/modbus/pkg/util/grpcclient/config.go
similarity index 71%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/util/grpcclient/config.go
rename to mappers/v1beta1-mapper/modbus/pkg/util/grpcclient/config.go
index 53c4a813..2ec979b4 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/util/grpcclient/config.go
+++ b/mappers/v1beta1-mapper/modbus/pkg/util/grpcclient/config.go
@@ -1,7 +1,7 @@
 package grpcclient
 
 import (
-	"github.com/kubeedge/virtualdevice/pkg/config"
+	"github.com/kubeedge/modbus/pkg/config"
 )
 
 var cfg *config.Config
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/util/grpcclient/register.go b/mappers/v1beta1-mapper/modbus/pkg/util/grpcclient/register.go
similarity index 90%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/util/grpcclient/register.go
rename to mappers/v1beta1-mapper/modbus/pkg/util/grpcclient/register.go
index c0114657..bb539662 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/util/grpcclient/register.go
+++ b/mappers/v1beta1-mapper/modbus/pkg/util/grpcclient/register.go
@@ -8,9 +8,9 @@ import (
 
 	"google.golang.org/grpc"
 
-	"github.com/kubeedge/virtualdevice/pkg/common"
-	"github.com/kubeedge/virtualdevice/pkg/config"
-	dmiapi "github.com/kubeedge/virtualdevice/pkg/dmi-api"
+	"github.com/kubeedge/modbus/pkg/common"
+	"github.com/kubeedge/modbus/pkg/config"
+	dmiapi "github.com/kubeedge/modbus/pkg/dmi-api"
 )
 
 // RegisterMapper if withData is true, edgecore will send device and model list.
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/util/grpcclient/report.go b/mappers/v1beta1-mapper/modbus/pkg/util/grpcclient/report.go
similarity index 94%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/util/grpcclient/report.go
rename to mappers/v1beta1-mapper/modbus/pkg/util/grpcclient/report.go
index 364eb03b..f430b443 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/util/grpcclient/report.go
+++ b/mappers/v1beta1-mapper/modbus/pkg/util/grpcclient/report.go
@@ -8,7 +8,7 @@ import (
 
 	"google.golang.org/grpc"
 
-	dmiapi "github.com/kubeedge/virtualdevice/pkg/dmi-api"
+	dmiapi "github.com/kubeedge/modbus/pkg/dmi-api"
 )
 
 // ReportDeviceStatus report device status to edgecore
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/util/parse/grpc.go b/mappers/v1beta1-mapper/modbus/pkg/util/parse/grpc.go
similarity index 89%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/util/parse/grpc.go
rename to mappers/v1beta1-mapper/modbus/pkg/util/parse/grpc.go
index 74c2cd2a..328d6d2d 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/util/parse/grpc.go
+++ b/mappers/v1beta1-mapper/modbus/pkg/util/parse/grpc.go
@@ -6,8 +6,8 @@ import (
 
 	"k8s.io/klog/v2"
 
-	"github.com/kubeedge/virtualdevice/pkg/common"
-	dmiapi "github.com/kubeedge/virtualdevice/pkg/dmi-api"
+	"github.com/kubeedge/modbus/pkg/common"
+	dmiapi "github.com/kubeedge/modbus/pkg/dmi-api"
 )
 
 type TwinResultResponse struct {
@@ -35,6 +35,8 @@ func getDBMethodFromGrpc(visitor *dmiapi.DeviceProperty) (string, error) {
 	// TODO add more dbMethod
 	if visitor.PushMethod.DBMethod.Influxdb2 != nil {
 		return "influx", nil
+	} else if visitor.PushMethod.DBMethod.OpenGemini != nil {
+		return "openGemini", nil
 	}
 	return "", errors.New("can not parse dbMethod")
 }
@@ -109,7 +111,7 @@ func buildPropertiesFromGrpc(device *dmiapi.Device) []common.DeviceProperty {
 		return nil
 	}
 	res := make([]common.DeviceProperty, 0, len(device.Spec.Properties))
-	klog.V(1).Infof("In buildPropertiesFromGrpc, PropertyVisitors = %v", device.Spec.Properties)
+	klog.V(3).Infof("In buildPropertiesFromGrpc, PropertyVisitors = %v", device.Spec.Properties)
 	for _, pptv := range device.Spec.Properties {
 
 		// get visitorConfig filed by grpc device instance
@@ -156,6 +158,21 @@ func buildPropertiesFromGrpc(device *dmiapi.Device) []common.DeviceProperty {
 					Influxdb2ClientConfig: clientconfig,
 					Influxdb2DataConfig:   dataconfig,
 				}
+			case "openGemini":
+				clientconfig, err := json.Marshal(pptv.PushMethod.DBMethod.OpenGemini.OpenGeminiClientConfig)
+				if err != nil {
+					klog.Errorf("err: %+v", err)
+					return nil
+				}
+				dataconfig, err := json.Marshal(pptv.PushMethod.DBMethod.OpenGemini.OpenGeminiDataConfig)
+				if err != nil {
+					klog.Errorf("err: %+v", err)
+					return nil
+				}
+				dbconfig = common.DBConfig{
+					OpenGeminiClientConfig: clientconfig,
+					OpenGeminiDataConfig:   dataconfig,
+				}
 			}
 		}
 
@@ -251,8 +268,7 @@ func ParseDeviceFromGrpc(device *dmiapi.Device, commonModel *common.DeviceModel)
 			continue
 		}
 
-		// ****这里是想把直接从model.yaml文件中解析出来的modelproperty解析到instance里，主要要看传入的commonModel是不是从yaml文件中
-		//解析得到的model数据
+		// parse the content of the modelproperty field into instance
 		for _, property := range commonModel.Properties {
 			if property.Name == instance.Properties[i].PropertyName {
 				instance.Properties[i].PProperty = property
@@ -266,6 +282,6 @@ func ParseDeviceFromGrpc(device *dmiapi.Device, commonModel *common.DeviceModel)
 			instance.Twins[i].Property = &v
 		}
 	}
-	klog.V(1).Infof("final instance data from grpc = %v", instance)
+	klog.V(2).Infof("final instance data from grpc = %v", instance)
 	return instance, nil
 }
diff --git a/mappers/v1beta1-mapper/modbus/pkg/util/parse/parse.go b/mappers/v1beta1-mapper/modbus/pkg/util/parse/parse.go
new file mode 100644
index 00000000..86951eb7
--- /dev/null
+++ b/mappers/v1beta1-mapper/modbus/pkg/util/parse/parse.go
@@ -0,0 +1,68 @@
+/*
+Copyright 2023 The KubeEdge Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package parse
+
+import (
+	"errors"
+
+	"k8s.io/klog/v2"
+
+	"github.com/kubeedge/modbus/pkg/common"
+	"github.com/kubeedge/modbus/pkg/config"
+	"github.com/kubeedge/modbus/pkg/util/grpcclient"
+)
+
+var ErrEmptyData error = errors.New("device or device model list is empty")
+
+func ParseByUsingRegister(cfg *config.Config,
+	devices map[string]*common.DeviceInstance,
+	dms map[string]common.DeviceModel,
+	protocols map[string]common.ProtocolConfig) error {
+	deviceList, deviceModelList, err := grpcclient.RegisterMapper(cfg, true)
+	if err != nil {
+		return err
+	}
+
+	if len(deviceList) == 0 || len(deviceModelList) == 0 {
+		return ErrEmptyData
+	}
+	modelMap := make(map[string]common.DeviceModel)
+	for _, model := range deviceModelList {
+		cur := ParseDeviceModelFromGrpc(model)
+		modelMap[model.Name] = cur
+	}
+
+	for _, device := range deviceList {
+		commonModel := modelMap[device.Spec.DeviceModelReference]
+		protocol, err := BuildProtocolFromGrpc(device)
+		if err != nil {
+			return err
+		}
+		instance, err := ParseDeviceFromGrpc(device, &commonModel)
+		if err != nil {
+			return err
+		}
+		instance.PProtocol = protocol
+		devices[instance.ID] = new(common.DeviceInstance)
+		devices[instance.ID] = instance
+		klog.V(4).Info("Instance: ", instance.ID)
+		dms[instance.Model] = modelMap[instance.Model]
+		protocols[instance.ProtocolName] = protocol
+	}
+
+	return nil
+}
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/util/parse/type.go b/mappers/v1beta1-mapper/modbus/pkg/util/parse/type.go
similarity index 96%
rename from mappers/v1beta1-mapper/virtualdevice/pkg/util/parse/type.go
rename to mappers/v1beta1-mapper/modbus/pkg/util/parse/type.go
index 874aa66d..ce32b43d 100644
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/util/parse/type.go
+++ b/mappers/v1beta1-mapper/modbus/pkg/util/parse/type.go
@@ -3,8 +3,8 @@ package parse
 import (
 	"fmt"
 
-	"github.com/kubeedge/virtualdevice/pkg/common"
-	dmiapi "github.com/kubeedge/virtualdevice/pkg/dmi-api"
+	"github.com/kubeedge/modbus/pkg/common"
+	dmiapi "github.com/kubeedge/modbus/pkg/dmi-api"
 )
 
 func ConvTwinsToGrpc(twins []common.Twin) ([]*dmiapi.Twin, error) {
diff --git a/mappers/v1beta1-mapper/modbus/resource/modbus-instance.yaml b/mappers/v1beta1-mapper/modbus/resource/modbus-instance.yaml
new file mode 100644
index 00000000..b3599b37
--- /dev/null
+++ b/mappers/v1beta1-mapper/modbus/resource/modbus-instance.yaml
@@ -0,0 +1,53 @@
+apiVersion: devices.kubeedge.io/v1beta1
+kind: Device
+metadata:
+  name: modbus-instance-01
+  labels:
+    model: modbus-01
+spec:
+  deviceModelRef:
+    name: modbus-01
+  protocol:
+    protocolName: modbus
+    configData:
+      slaveID: 1
+      serialPort: '1'
+      baudRate: 115200
+      dataBits: 8
+      parity: even
+      stopBits: 1
+  nodeName: edge-node
+  properties:
+    - name: temperature
+      visitors:
+        protocolName: modbus
+        configData:
+          register: CoilRegister
+          offset: 2
+          limit: 1
+          scale: 1
+          isSwap: true
+          isRegisterSwap: true
+      reportCycle: 10000000000
+      collectCycle: 10000000000
+      reportToCloud: true
+      pushMethod:
+        mqtt:
+          address: tcp://127.0.0.1:1883
+          topic: temperature
+          qos: 0
+          retained: false
+
+status:
+  twins:
+    - propertyName: temperature
+      reported:
+        metadata:
+          timestamp: '1550049403598'
+          type: int
+        value: "20"
+      observedDesired:
+        metadata:
+          timestamp: '1550049403598'
+          type: int
+        value: "20"
\ No newline at end of file
diff --git a/mappers/v1beta1-mapper/modbus/resource/modbus-model.yaml b/mappers/v1beta1-mapper/modbus/resource/modbus-model.yaml
new file mode 100644
index 00000000..790973a5
--- /dev/null
+++ b/mappers/v1beta1-mapper/modbus/resource/modbus-model.yaml
@@ -0,0 +1,12 @@
+apiVersion: devices.kubeedge.io/v1beta1
+kind: DeviceModel
+metadata:
+  name: modbus-01
+  namespace: default
+spec:
+  protocol: modbus
+  properties:
+    - name: temperature
+      description:  temperature in degree celsius
+      type: INT
+      accessMode: ReadWrite
\ No newline at end of file
diff --git a/mappers/v1beta1-mapper/virtualdevice/driver/devicetype.go b/mappers/v1beta1-mapper/virtualdevice/driver/devicetype.go
deleted file mode 100644
index 4facf2f8..00000000
--- a/mappers/v1beta1-mapper/virtualdevice/driver/devicetype.go
+++ /dev/null
@@ -1,46 +0,0 @@
-package driver
-
-import (
-	"sync"
-
-	"github.com/kubeedge/virtualdevice/pkg/common"
-)
-
-// CustomizedDev is the customized device configuration and client information.
-type CustomizedDev struct {
-	Instance         common.DeviceInstance
-	CustomizedClient *CustomizedClient
-}
-
-type CustomizedClient struct {
-	// TODO add some variables to help you better implement device drivers
-	intMaxValue int
-	deviceMutex sync.Mutex
-	ProtocolConfig
-}
-
-type ProtocolConfig struct { //customizedprotocol字段
-	ProtocolName string `json:"protocolName"`
-	ConfigData   `json:"configData"`
-}
-
-type ConfigData struct {
-	// TODO: add your config data according to configmap
-	DeviceID   int    `json:"deviceID,omitempty"`
-	SerialPort string `json:"serialPort"`
-	DataBits   int    `json:"dataBits"`
-	BaudRate   int    `json:"baudRate"`
-	Parity     string `json:"parity"`
-	StopBits   int    `json:"stopBits"`
-	ProtocolID int    `json:"protocolID"`
-}
-
-type VisitorConfig struct {
-	ProtocolName      string `json:"protocolName"`
-	VisitorConfigData `json:"configData"`
-}
-
-type VisitorConfigData struct {
-	// TODO: add your Visitor ConfigData according to configmap
-	DataType string `json:"dataType"`
-}
diff --git a/mappers/v1beta1-mapper/virtualdevice/driver/driver.go b/mappers/v1beta1-mapper/virtualdevice/driver/driver.go
deleted file mode 100644
index a70b2966..00000000
--- a/mappers/v1beta1-mapper/virtualdevice/driver/driver.go
+++ /dev/null
@@ -1,59 +0,0 @@
-package driver
-
-import (
-	"fmt"
-	"k8s.io/klog/v2"
-	"math/rand"
-	"sync"
-)
-
-func NewClient(protocol ProtocolConfig) (*CustomizedClient, error) {
-	client := &CustomizedClient{
-		ProtocolConfig: protocol,
-		deviceMutex:    sync.Mutex{},
-		// TODO initialize the variables you added
-	}
-	return client, nil
-}
-
-func (c *CustomizedClient) InitDevice() error {
-	// TODO: add init operation
-	// you can use c.ProtocolConfig and c.ProtocolCommonConfig
-	klog.Infof("Init device%d successful, protocolID: %v", c.DeviceID, c.ProtocolID)
-	klog.Infof("I can get Info: %v %v ", c.SerialPort, c.BaudRate)
-	return nil
-}
-
-func (c *CustomizedClient) GetDeviceData(visitor *VisitorConfig) (interface{}, error) {
-	// TODO: get device's data
-	// you can use c.ProtocolConfig,c.ProtocolCommonConfig and visitor
-	if visitor.VisitorConfigData.DataType == "int" {
-		if c.intMaxValue <= 0 {
-			return nil, fmt.Errorf("max value is %d, should > 0", c.intMaxValue)
-		}
-		return rand.Intn(c.intMaxValue), nil
-	} else if visitor.DataType == "float" {
-		return rand.Float64(), nil
-	} else {
-		return nil, fmt.Errorf("unrecognized data type: %s", visitor.DataType)
-	}
-	return nil, nil
-}
-
-func (c *CustomizedClient) SetDeviceData(data interface{}, visitor *VisitorConfig) error {
-	// TODO: set device's data
-	// you can use c.ProtocolConfig,c.ProtocolCommonConfig and visitor
-	if visitor.DataType == "int" {
-		c.intMaxValue = int(data.(int64))
-	} else {
-		return fmt.Errorf("unrecognized data type: %s", visitor.DataType)
-	}
-	return nil
-}
-
-func (c *CustomizedClient) StopDevice() error {
-	// TODO: stop device
-	// you can use c.ProtocolConfig and c.ProtocolCommonConfig
-	klog.Infof("Stop device%d successful", c.DeviceID)
-	return nil
-}
diff --git a/mappers/v1beta1-mapper/virtualdevice/pkg/util/parse/parse.go b/mappers/v1beta1-mapper/virtualdevice/pkg/util/parse/parse.go
deleted file mode 100644
index 1e9f136c..00000000
--- a/mappers/v1beta1-mapper/virtualdevice/pkg/util/parse/parse.go
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
-Copyright 2023 The KubeEdge Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-   http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package parse
-
-import (
-	"errors"
-
-	"k8s.io/klog/v2"
-
-	"github.com/kubeedge/virtualdevice/pkg/common"
-	"github.com/kubeedge/virtualdevice/pkg/config"
-	"github.com/kubeedge/virtualdevice/pkg/util/grpcclient"
-)
-
-var ErrEmptyData error = errors.New("device or device model list is empty")
-
-// Parse the configmap which will be removed
-//func Parse(path string,
-//	devices map[string]*common.DeviceInstance,
-//	dms map[string]common.DeviceModel,
-//	protocols map[string]common.Protocol) error {
-//	var deviceProfile common.DeviceProfile
-//	jsonFile, err := ioutil.ReadFile(path)
-//	if err != nil {
-//		err = errors.New("failed to read " + path + " file")
-//		return err
-//	}
-//	//Parse the JSON file and convert it into the data structure of DeviceProfile
-//	if err = json.Unmarshal(jsonFile, &deviceProfile); err != nil {
-//		return err
-//	}
-//	// loop instIndex : judge whether the configmap definition is correct, and initialize the device instance
-//	for instIndex := 0; instIndex < len(deviceProfile.DeviceInstances); instIndex++ {
-//		instance := deviceProfile.DeviceInstances[instIndex]
-//		// loop protoIndex : judge whether the device's protocol is correct, and initialize the device protocol
-//		protoIndex := 0
-//		for protoIndex = 0; protoIndex < len(deviceProfile.Protocols); protoIndex++ {
-//			if instance.ProtocolName == deviceProfile.Protocols[protoIndex].Name {
-//				// Verify that the protocols match
-//				protocolConfig := make(map[string]interface{})
-//				err := json.Unmarshal(deviceProfile.Protocols[protoIndex].ProtocolConfigs, &protocolConfig)
-//				if err != nil {
-//					err = errors.New("failed to parse " + deviceProfile.Protocols[protoIndex].Name)
-//					return err
-//				}
-//				protocols[deviceProfile.Protocols[protoIndex].Name] = deviceProfile.Protocols[protoIndex]
-//				instance.PProtocol = deviceProfile.Protocols[protoIndex]
-//			}
-//		}
-//		// loop propertyIndex : find the device model's properties for each device instance's propertyVisitor
-//		for propertyIndex := 0; propertyIndex < len(instance.PropertyVisitors); propertyIndex++ {
-//			modelName := instance.PropertyVisitors[propertyIndex].ModelName
-//			propertyName := instance.PropertyVisitors[propertyIndex].PropertyName
-//			modelIndex := 0
-//			// loop modelIndex : find a matching device model, and initialize the device model
-//			for modelIndex = 0; modelIndex < len(deviceProfile.DeviceModels); modelIndex++ {
-//				if modelName == deviceProfile.DeviceModels[modelIndex].Name {
-//					dms[deviceProfile.DeviceModels[modelIndex].Name] = deviceProfile.DeviceModels[modelIndex]
-//					m := 0
-//					// loop m :  find a matching device model's properties
-//					for m = 0; m < len(deviceProfile.DeviceModels[modelIndex].Properties); m++ {
-//						if propertyName == deviceProfile.DeviceModels[modelIndex].Properties[m].Name {
-//							instance.PropertyVisitors[propertyIndex].PProperty = deviceProfile.DeviceModels[modelIndex].Properties[m]
-//							break
-//						}
-//					}
-//					if m == len(deviceProfile.DeviceModels[modelIndex].Properties) {
-//						err = errors.New("property mismatch")
-//						return err
-//					}
-//					break
-//				}
-//			}
-//			if modelIndex == len(deviceProfile.DeviceModels) {
-//				err = errors.New("device model mismatch")
-//				return err
-//			}
-//		}
-//		// loop propertyIndex : find propertyVisitors for each instance's twin
-//		for propertyIndex := 0; propertyIndex < len(instance.Twins); propertyIndex++ {
-//			name := instance.Twins[propertyIndex].PropertyName
-//			l := 0
-//			// loop l : find a matching propertyName
-//			for l = 0; l < len(instance.PropertyVisitors); l++ {
-//				if name == instance.PropertyVisitors[l].PropertyName {
-//					instance.Twins[propertyIndex].PVisitor = &instance.PropertyVisitors[l]
-//					break
-//				}
-//			}
-//			if l == len(instance.PropertyVisitors) {
-//				err = errors.New("propertyVisitor mismatch")
-//				return err
-//			}
-//		}
-//		// loop propertyIndex : find propertyVisitors for each instance's property
-//		for propertyIndex := 0; propertyIndex < len(instance.Datas.Properties); propertyIndex++ {
-//			name := instance.Datas.Properties[propertyIndex].PropertyName
-//			l := 0
-//			// loop l : find a matching propertyName
-//			for l = 0; l < len(instance.PropertyVisitors); l++ {
-//				if name == instance.PropertyVisitors[l].PropertyName {
-//					instance.Datas.Properties[propertyIndex].PVisitor = &instance.PropertyVisitors[l]
-//					break
-//				}
-//			}
-//			if l == len(instance.PropertyVisitors) {
-//				err = errors.New("propertyVisitor mismatch")
-//				return err
-//			}
-//		}
-//		devices[instance.ID] = new(common.DeviceInstance)
-//		devices[instance.ID] = &instance
-//		klog.V(4).Infof("Instance:%s Successfully registered", instance.ID)
-//	}
-//	return nil
-//}
-
-func ParseByUsingRegister(cfg *config.Config,
-	devices map[string]*common.DeviceInstance,
-	dms map[string]common.DeviceModel,
-	protocols map[string]common.ProtocolConfig) error {
-	deviceList, deviceModelList, err := grpcclient.RegisterMapper(cfg, true)
-	if err != nil {
-		return err
-	}
-
-	if len(deviceList) == 0 || len(deviceModelList) == 0 {
-		return ErrEmptyData
-	}
-	modelMap := make(map[string]common.DeviceModel)
-	for _, model := range deviceModelList {
-		cur := ParseDeviceModelFromGrpc(model)
-		modelMap[model.Name] = cur
-	}
-
-	for _, device := range deviceList {
-		commonModel := modelMap[device.Spec.DeviceModelReference]
-		protocol, err := BuildProtocolFromGrpc(device)
-		if err != nil {
-			return err
-		}
-		instance, err := ParseDeviceFromGrpc(device, &commonModel)
-		if err != nil {
-			return err
-		}
-		instance.PProtocol = protocol
-		devices[instance.ID] = new(common.DeviceInstance)
-		devices[instance.ID] = instance
-		klog.V(4).Info("Instance: ", instance.ID)
-		dms[instance.Model] = modelMap[instance.Model]
-		protocols[instance.ProtocolName] = protocol
-	}
-
-	return nil
-}
diff --git a/mappers/v1beta1-mapper/virtualdevice/resource/deployment.yaml b/mappers/v1beta1-mapper/virtualdevice/resource/deployment.yaml
deleted file mode 100644
index bd3a0073..00000000
--- a/mappers/v1beta1-mapper/virtualdevice/resource/deployment.yaml
+++ /dev/null
@@ -1,50 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: mapper-test
-  namespace: default
-  labels:
-    app: demo
-    version: stable
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: demo
-      version: stable
-  template:
-    metadata:
-      annotations:
-        sidecar.istio.io/inject: "false"
-      labels:
-        app: demo
-        version: stable
-    spec:
-      nodeName: edge-node
-      containers:
-        - name: demo34
-          volumeMounts:
-            - mountPath: /etc/kubeedge
-              name: test-volume
-          env:
-            - name: TOKEN
-              valueFrom:
-                secretKeyRef:
-                  name: mysecret
-                  key: token
-          image:  # Fill in the name of the image you created
-          imagePullPolicy: IfNotPresent
-          resources:
-            limits:
-              cpu: 300m
-              memory: 500Mi
-            requests:
-              cpu: 100m
-              memory: 100Mi
-          command: [ "/bin/sh","-c" ]
-          args: [ "/kubeedge/main --config-file /kubeedge/config.yaml --v 4" ]
-      volumes:
-        - name: test-volume
-          hostPath:
-            path: /etc/kubeedge
-            type: Directory
diff --git a/mappers/v1beta1-mapper/virtualdevice/resource/secret.yaml b/mappers/v1beta1-mapper/virtualdevice/resource/secret.yaml
deleted file mode 100644
index 0a7da99b..00000000
--- a/mappers/v1beta1-mapper/virtualdevice/resource/secret.yaml
+++ /dev/null
@@ -1,7 +0,0 @@
-apiVersion: v1
-kind: Secret
-metadata:
-  name: mysecret
-type: Opaque
-data:
-  token: #Fill in the key of your influxdb user token, need base64 encoding
diff --git a/mappers/v1beta1-mapper/virtualdevice/resource/virtualdevice-instance.yaml b/mappers/v1beta1-mapper/virtualdevice/resource/virtualdevice-instance.yaml
deleted file mode 100644
index 041beb10..00000000
--- a/mappers/v1beta1-mapper/virtualdevice/resource/virtualdevice-instance.yaml
+++ /dev/null
@@ -1,84 +0,0 @@
-apiVersion: devices.kubeedge.io/v1beta1
-kind: Device
-metadata:
-  name: random-instance-01
-  labels:
-    model: random-01
-spec:
-  deviceModelRef:
-    name: random-01
-  protocol:
-    protocolName: virtualProtocol  # in your mapper, this should be replaced by the protocol name your use
-    configData:
-      deviceID: 2
-      serialPort: '/dev/ttyS0'
-      baudRate: 9600
-      dataBits: 8
-      parity: even
-      stopBits: 1
-      protocolID: 1
-  nodeName: edge-node
-  properties:
-    - name: random-int
-      visitors:
-        protocolName: virtualProtocol # in your mapper, this should be replaced by the protocol name your use
-        configData:
-          dataType: 'INT'
-      reportCycle: 10000000000
-      collectCycle: 10000000000
-      reportToCloud: true
-      pushMethod:
-        mqtt:
-          address: tcp://192.168.1.73:1883 # replace it by the url of your mqtt client
-          topic: random-int
-          qos: 0
-          retained: false
-        dbMethod:
-          influxdb2:
-            influxdb2ClientConfig:
-              url: http://192.168.1.73:8086 # replace it by the url of your influxdb
-              org: test-org
-              bucket: test-bucket
-            influxdb2DataConfig:
-              measurement: stat
-              tag:
-                unit: temperature
-              fieldKey: wbctest
-    - name: random-float
-      visitors:
-        protocolName: virtualProtocol
-        configData:
-          dataType: 'FLOAT'
-      reportCycle: 10000000000
-      collectCycle: 10000000000
-      reportToCloud: true
-      pushMethod:
-        mqtt:
-          address: tcp://192.168.1.73:1883
-          topic: random-float
-          qos: 0
-          retained: false
-status:
-  twins:
-    - propertyName: random-int
-      reported:
-        metadata:
-          timestamp: '1550049403598'
-          type: integer
-        value: "100"
-      observedDesired:
-        metadata:
-          timestamp: '1550049403598'
-          type: integer
-        value: "100"
-    - propertyName: random-float
-      reported:
-        metadata:
-          timestamp: '1550049403598'
-          type: float
-        value: "30"
-      observedDesired:
-        metadata:
-          timestamp: '1550049403598'
-          type: float
-        value: "30"
diff --git a/mappers/v1beta1-mapper/virtualdevice/resource/virtualdevice-model.yaml b/mappers/v1beta1-mapper/virtualdevice/resource/virtualdevice-model.yaml
deleted file mode 100644
index a02bc20f..00000000
--- a/mappers/v1beta1-mapper/virtualdevice/resource/virtualdevice-model.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-apiVersion: devices.kubeedge.io/v1beta1
-kind: DeviceModel
-metadata:
-  name: random-01
-  namespace: default
-spec:
-  protocol: virtualProtocol
-  properties:
-    - name: random-int
-      description: random int
-      type: INT
-      accessMode: ReadWrite
-    - name: random-float
-      description: random float
-      type: FLOAT
-      accessMode: ReadOnly
\ No newline at end of file