diff --git a/internal/msggateway/callback.go b/internal/msggateway/callback.go
new file mode 100644
index 000000000..2d30b52b4
--- /dev/null
+++ b/internal/msggateway/callback.go
@@ -0,0 +1,155 @@
+package msggateway
+
+import (
+	"context"
+	cbapi "github.com/OpenIMSDK/Open-IM-Server/pkg/callbackstruct"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/constant"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/http"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/mcontext"
+	"time"
+)
+
+func url() string {
+	return config.Config.Callback.CallbackUrl
+}
+
+func CallbackUserOnline(ctx context.Context, userID string, platformID int, isAppBackground bool, connID string) error {
+	if !config.Config.Callback.CallbackUserOnline.Enable {
+		return nil
+	}
+	req := cbapi.CallbackUserOnlineReq{
+		UserStatusCallbackReq: cbapi.UserStatusCallbackReq{
+			UserStatusBaseCallback: cbapi.UserStatusBaseCallback{
+				CallbackCommand: constant.CallbackUserOnlineCommand,
+				OperationID:     mcontext.GetOperationID(ctx),
+				PlatformID:      platformID,
+				Platform:        constant.PlatformIDToName(platformID),
+			},
+			UserID: userID,
+		},
+		Seq:             time.Now().UnixMilli(),
+		IsAppBackground: isAppBackground,
+		ConnID:          connID,
+	}
+	resp := cbapi.CommonCallbackResp{}
+	return http.CallBackPostReturn(ctx, url(), &req, &resp, config.Config.Callback.CallbackUserOnline)
+}
+
+func CallbackUserOffline(ctx context.Context, userID string, platformID int, connID string) error {
+	if !config.Config.Callback.CallbackUserOffline.Enable {
+		return nil
+	}
+	req := &cbapi.CallbackUserOfflineReq{
+		UserStatusCallbackReq: cbapi.UserStatusCallbackReq{
+			UserStatusBaseCallback: cbapi.UserStatusBaseCallback{
+				CallbackCommand: constant.CallbackUserOfflineCommand,
+				OperationID:     mcontext.GetOperationID(ctx),
+				PlatformID:      platformID,
+				Platform:        constant.PlatformIDToName(platformID),
+			},
+			UserID: userID,
+		},
+		Seq:    time.Now().UnixMilli(),
+		ConnID: connID,
+	}
+	resp := &cbapi.CallbackUserOfflineResp{}
+	return http.CallBackPostReturn(ctx, url(), req, resp, config.Config.Callback.CallbackUserOffline)
+}
+
+func CallbackUserKickOff(ctx context.Context, userID string, platformID int) error {
+	if !config.Config.Callback.CallbackUserKickOff.Enable {
+		return nil
+	}
+	req := &cbapi.CallbackUserKickOffReq{
+		UserStatusCallbackReq: cbapi.UserStatusCallbackReq{
+			UserStatusBaseCallback: cbapi.UserStatusBaseCallback{
+				CallbackCommand: constant.CallbackUserKickOffCommand,
+				OperationID:     mcontext.GetOperationID(ctx),
+				PlatformID:      platformID,
+				Platform:        constant.PlatformIDToName(platformID),
+			},
+			UserID: userID,
+		},
+		Seq: time.Now().UnixMilli(),
+	}
+	resp := &cbapi.CommonCallbackResp{}
+	return http.CallBackPostReturn(ctx, url(), req, resp, config.Config.Callback.CallbackUserOffline)
+}
+
+//func callbackUserOnline(operationID, userID string, platformID int, token string, isAppBackground bool, connID string) cbApi.CommonCallbackResp {
+//	callbackResp := cbApi.CommonCallbackResp{OperationID: operationID}
+//	if !config.Config.Callback.CallbackUserOnline.Enable {
+//		return callbackResp
+//	}
+//	callbackUserOnlineReq := cbApi.CallbackUserOnlineReq{
+//		Token: token,
+//		UserStatusCallbackReq: cbApi.UserStatusCallbackReq{
+//			UserStatusBaseCallback: cbApi.UserStatusBaseCallback{
+//				CallbackCommand: constant.CallbackUserOnlineCommand,
+//				OperationID:     operationID,
+//				PlatformID:      int32(platformID),
+//				Platform:        constant.PlatformIDToName(platformID),
+//			},
+//			UserID: userID,
+//		},
+//		Seq:             int(time.Now().UnixNano() / 1e6),
+//		IsAppBackground: isAppBackground,
+//		ConnID:          connID,
+//	}
+//	callbackUserOnlineResp := &cbApi.CallbackUserOnlineResp{CommonCallbackResp: &callbackResp}
+//	if err := http.CallBackPostReturn(ctx, config.Config.Callback.CallbackUrl, constant.CallbackUserOnlineCommand, callbackUserOnlineReq, callbackUserOnlineResp, config.Config.Callback.CallbackUserOnline.CallbackTimeOut); err != nil {
+//		callbackResp.ErrCode = http2.StatusInternalServerError
+//		callbackResp.ErrMsg = err.Error()
+//	}
+//	return callbackResp
+//}
+//func callbackUserOffline(operationID, userID string, platformID int, connID string) cbApi.CommonCallbackResp {
+//	callbackResp := cbApi.CommonCallbackResp{OperationID: operationID}
+//	if !config.Config.Callback.CallbackUserOffline.Enable {
+//		return callbackResp
+//	}
+//	callbackOfflineReq := cbApi.CallbackUserOfflineReq{
+//		UserStatusCallbackReq: cbApi.UserStatusCallbackReq{
+//			UserStatusBaseCallback: cbApi.UserStatusBaseCallback{
+//				CallbackCommand: constant.CallbackUserOfflineCommand,
+//				OperationID:     operationID,
+//				PlatformID:      int32(platformID),
+//				Platform:        constant.PlatformIDToName(platformID),
+//			},
+//			UserID: userID,
+//		},
+//		Seq:    int(time.Now().UnixNano() / 1e6),
+//		ConnID: connID,
+//	}
+//	callbackUserOfflineResp := &cbApi.CallbackUserOfflineResp{CommonCallbackResp: &callbackResp}
+//	if err := http.CallBackPostReturn(ctx, config.Config.Callback.CallbackUrl, constant.CallbackUserOfflineCommand, callbackOfflineReq, callbackUserOfflineResp, config.Config.Callback.CallbackUserOffline.CallbackTimeOut); err != nil {
+//		callbackResp.ErrCode = http2.StatusInternalServerError
+//		callbackResp.ErrMsg = err.Error()
+//	}
+//	return callbackResp
+//}
+//func callbackUserKickOff(operationID string, userID string, platformID int) cbApi.CommonCallbackResp {
+//	callbackResp := cbApi.CommonCallbackResp{OperationID: operationID}
+//	if !config.Config.Callback.CallbackUserKickOff.Enable {
+//		return callbackResp
+//	}
+//	callbackUserKickOffReq := cbApi.CallbackUserKickOffReq{
+//		UserStatusCallbackReq: cbApi.UserStatusCallbackReq{
+//			UserStatusBaseCallback: cbApi.UserStatusBaseCallback{
+//				CallbackCommand: constant.CallbackUserKickOffCommand,
+//				OperationID:     operationID,
+//				PlatformID:      int32(platformID),
+//				Platform:        constant.PlatformIDToName(platformID),
+//			},
+//			UserID: userID,
+//		},
+//		Seq: int(time.Now().UnixNano() / 1e6),
+//	}
+//	callbackUserKickOffResp := &cbApi.CallbackUserKickOffResp{CommonCallbackResp: &callbackResp}
+//	if err := http.CallBackPostReturn(ctx, config.Config.Callback.CallbackUrl, constant.CallbackUserKickOffCommand, callbackUserKickOffReq, callbackUserKickOffResp, config.Config.Callback.CallbackUserOffline.CallbackTimeOut); err != nil {
+//		callbackResp.ErrCode = http2.StatusInternalServerError
+//		callbackResp.ErrMsg = err.Error()
+//	}
+//	return callbackResp
+//}
diff --git a/internal/msggateway/client.go b/internal/msggateway/client.go
new file mode 100644
index 000000000..b38761b88
--- /dev/null
+++ b/internal/msggateway/client.go
@@ -0,0 +1,269 @@
+package msggateway
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"runtime/debug"
+	"sync"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/apiresp"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/constant"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/log"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/mcontext"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/proto/sdkws"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
+	"google.golang.org/protobuf/proto"
+)
+
+var ErrConnClosed = errors.New("conn has closed")
+var ErrNotSupportMessageProtocol = errors.New("not support message protocol")
+var ErrClientClosed = errors.New("client actively close the connection")
+var ErrPanic = errors.New("panic error")
+
+const (
+	// MessageText is for UTF-8 encoded text messages like JSON.
+	MessageText = iota + 1
+	// MessageBinary is for binary messages like protobufs.
+	MessageBinary
+	// CloseMessage denotes a close control message. The optional message
+	// payload contains a numeric code and text. Use the FormatCloseMessage
+	// function to format a close message payload.
+	CloseMessage = 8
+
+	// PingMessage denotes a ping control message. The optional message payload
+	// is UTF-8 encoded text.
+	PingMessage = 9
+
+	// PongMessage denotes a pong control message. The optional message payload
+	// is UTF-8 encoded text.
+	PongMessage = 10
+)
+
+type PongHandler func(string) error
+
+type Client struct {
+	w              *sync.Mutex
+	conn           LongConn
+	PlatformID     int    `json:"platformID"`
+	IsCompress     bool   `json:"isCompress"`
+	UserID         string `json:"userID"`
+	IsBackground   bool   `json:"isBackground"`
+	ctx            *UserConnContext
+	longConnServer LongConnServer
+	closed         bool
+	closedErr      error
+}
+
+func newClient(ctx *UserConnContext, conn LongConn, isCompress bool) *Client {
+	return &Client{
+		w:          new(sync.Mutex),
+		conn:       conn,
+		PlatformID: utils.StringToInt(ctx.GetPlatformID()),
+		IsCompress: isCompress,
+		UserID:     ctx.GetUserID(),
+		ctx:        ctx,
+	}
+}
+func (c *Client) ResetClient(ctx *UserConnContext, conn LongConn, isBackground, isCompress bool, longConnServer LongConnServer) {
+	c.w = new(sync.Mutex)
+	c.conn = conn
+	c.PlatformID = utils.StringToInt(ctx.GetPlatformID())
+	c.IsCompress = isCompress
+	c.IsBackground = isBackground
+	c.UserID = ctx.GetUserID()
+	c.ctx = ctx
+	c.longConnServer = longConnServer
+	c.IsBackground = false
+	c.closed = false
+	c.closedErr = nil
+}
+func (c *Client) pongHandler(_ string) error {
+	c.conn.SetReadDeadline(pongWait)
+	return nil
+}
+func (c *Client) readMessage() {
+	defer func() {
+		if r := recover(); r != nil {
+			c.closedErr = ErrPanic
+			fmt.Println("socket have panic err:", r, string(debug.Stack()))
+		}
+		c.close()
+	}()
+	c.conn.SetReadLimit(maxMessageSize)
+	_ = c.conn.SetReadDeadline(pongWait)
+	c.conn.SetPongHandler(c.pongHandler)
+	for {
+		messageType, message, returnErr := c.conn.ReadMessage()
+		if returnErr != nil {
+			c.closedErr = returnErr
+			return
+		}
+		log.ZDebug(c.ctx, "readMessage", "messageType", messageType)
+		if c.closed == true { //连接刚置位已经关闭，但是协程还没退出的场景
+			c.closedErr = ErrConnClosed
+			return
+		}
+		switch messageType {
+		case MessageBinary:
+			_ = c.conn.SetReadDeadline(pongWait)
+			parseDataErr := c.handleMessage(message)
+			if parseDataErr != nil {
+				c.closedErr = parseDataErr
+				return
+			}
+		case MessageText:
+			c.closedErr = ErrNotSupportMessageProtocol
+			return
+		case PingMessage:
+			err := c.writePongMsg()
+			log.ZError(c.ctx, "writePongMsg", err)
+		case CloseMessage:
+			c.closedErr = ErrClientClosed
+			return
+		default:
+		}
+	}
+
+}
+func (c *Client) handleMessage(message []byte) error {
+	if c.IsCompress {
+		var decompressErr error
+		message, decompressErr = c.longConnServer.DeCompress(message)
+		if decompressErr != nil {
+			return utils.Wrap(decompressErr, "")
+		}
+	}
+	var binaryReq Req
+	err := c.longConnServer.Decode(message, &binaryReq)
+	if err != nil {
+		return utils.Wrap(err, "")
+	}
+	if err := c.longConnServer.Validate(binaryReq); err != nil {
+		return utils.Wrap(err, "")
+	}
+	if binaryReq.SendID != c.UserID {
+		return utils.Wrap(errors.New("exception conn userID not same to req userID"), binaryReq.String())
+	}
+	ctx := mcontext.WithMustInfoCtx([]string{binaryReq.OperationID, binaryReq.SendID, constant.PlatformIDToName(c.PlatformID), c.ctx.GetConnID()})
+	log.ZDebug(ctx, "gateway req message", "req", binaryReq.String())
+	var messageErr error
+	var resp []byte
+	switch binaryReq.ReqIdentifier {
+	case WSGetNewestSeq:
+		resp, messageErr = c.longConnServer.GetSeq(ctx, binaryReq)
+	case WSSendMsg:
+		resp, messageErr = c.longConnServer.SendMessage(ctx, binaryReq)
+	case WSSendSignalMsg:
+		resp, messageErr = c.longConnServer.SendSignalMessage(ctx, binaryReq)
+	case WSPullMsgBySeqList:
+		resp, messageErr = c.longConnServer.PullMessageBySeqList(ctx, binaryReq)
+	case WsLogoutMsg:
+		resp, messageErr = c.longConnServer.UserLogout(ctx, binaryReq)
+	case WsSetBackgroundStatus:
+		resp, messageErr = c.setAppBackgroundStatus(ctx, binaryReq)
+	default:
+		return fmt.Errorf("ReqIdentifier failed,sendID:%s,msgIncr:%s,reqIdentifier:%d", binaryReq.SendID, binaryReq.MsgIncr, binaryReq.ReqIdentifier)
+	}
+	c.replyMessage(ctx, &binaryReq, messageErr, resp)
+	return nil
+
+}
+func (c *Client) setAppBackgroundStatus(ctx context.Context, req Req) ([]byte, error) {
+	resp, isBackground, messageErr := c.longConnServer.SetUserDeviceBackground(ctx, req)
+	if messageErr != nil {
+		return nil, messageErr
+	}
+	c.IsBackground = isBackground
+	//todo callback
+	return resp, nil
+
+}
+func (c *Client) close() {
+	c.w.Lock()
+	defer c.w.Unlock()
+	c.closed = true
+	c.conn.Close()
+	c.longConnServer.UnRegister(c)
+
+}
+func (c *Client) replyMessage(ctx context.Context, binaryReq *Req, err error, resp []byte) {
+	errResp := apiresp.ParseError(err)
+	mReply := Resp{
+		ReqIdentifier: binaryReq.ReqIdentifier,
+		MsgIncr:       binaryReq.MsgIncr,
+		OperationID:   binaryReq.OperationID,
+		ErrCode:       errResp.ErrCode,
+		ErrMsg:        errResp.ErrMsg,
+		Data:          resp,
+	}
+	log.ZDebug(ctx, "gateway reply message", "resp", mReply.String())
+	err = c.writeBinaryMsg(mReply)
+	if err != nil {
+		log.ZWarn(ctx, "wireBinaryMsg replyMessage", err, "resp", mReply.String())
+	}
+}
+func (c *Client) PushMessage(ctx context.Context, msgData *sdkws.MsgData) error {
+	var msg sdkws.PushMessages
+	conversationID := utils.GetConversationIDByMsg(msgData)
+	m := map[string]*sdkws.PullMsgs{conversationID: {Msgs: []*sdkws.MsgData{msgData}}}
+	if utils.IsNotification(conversationID) {
+		msg.NotificationMsgs = m
+	} else {
+		msg.Msgs = m
+	}
+	log.ZDebug(ctx, "PushMessage", "msg", msg)
+	data, err := proto.Marshal(&msg)
+	if err != nil {
+		return err
+	}
+	resp := Resp{
+		ReqIdentifier: WSPushMsg,
+		OperationID:   mcontext.GetOperationID(ctx),
+		Data:          data,
+	}
+	return c.writeBinaryMsg(resp)
+}
+
+func (c *Client) KickOnlineMessage() error {
+	resp := Resp{
+		ReqIdentifier: WSKickOnlineMsg,
+	}
+	return c.writeBinaryMsg(resp)
+}
+
+func (c *Client) writeBinaryMsg(resp Resp) error {
+	c.w.Lock()
+	defer c.w.Unlock()
+	if c.closed == true {
+		return nil
+	}
+	encodedBuf := bufferPool.Get().([]byte)
+	resultBuf := bufferPool.Get().([]byte)
+	encodedBuf, err := c.longConnServer.Encode(resp)
+	if err != nil {
+		return utils.Wrap(err, "")
+	}
+	_ = c.conn.SetWriteDeadline(writeWait)
+	if c.IsCompress {
+		var compressErr error
+		resultBuf, compressErr = c.longConnServer.Compress(encodedBuf)
+		if compressErr != nil {
+			return utils.Wrap(compressErr, "")
+		}
+		return c.conn.WriteMessage(MessageBinary, resultBuf)
+	} else {
+		return c.conn.WriteMessage(MessageBinary, encodedBuf)
+	}
+}
+
+func (c *Client) writePongMsg() error {
+	c.w.Lock()
+	defer c.w.Unlock()
+	if c.closed == true {
+		return nil
+	}
+	_ = c.conn.SetWriteDeadline(writeWait)
+	return c.conn.WriteMessage(PongMessage, nil)
+
+}
diff --git a/internal/msggateway/compressor.go b/internal/msggateway/compressor.go
new file mode 100644
index 000000000..a37c74ccd
--- /dev/null
+++ b/internal/msggateway/compressor.go
@@ -0,0 +1,46 @@
+package msggateway
+
+import (
+	"bytes"
+	"compress/gzip"
+	"io"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
+)
+
+type Compressor interface {
+	Compress(rawData []byte) ([]byte, error)
+	DeCompress(compressedData []byte) ([]byte, error)
+}
+type GzipCompressor struct {
+	compressProtocol string
+}
+
+func NewGzipCompressor() *GzipCompressor {
+	return &GzipCompressor{compressProtocol: "gzip"}
+}
+func (g *GzipCompressor) Compress(rawData []byte) ([]byte, error) {
+	gzipBuffer := bytes.Buffer{}
+	gz := gzip.NewWriter(&gzipBuffer)
+	if _, err := gz.Write(rawData); err != nil {
+		return nil, utils.Wrap(err, "")
+	}
+	if err := gz.Close(); err != nil {
+		return nil, utils.Wrap(err, "")
+	}
+	return gzipBuffer.Bytes(), nil
+}
+
+func (g *GzipCompressor) DeCompress(compressedData []byte) ([]byte, error) {
+	buff := bytes.NewBuffer(compressedData)
+	reader, err := gzip.NewReader(buff)
+	if err != nil {
+		return nil, utils.Wrap(err, "NewReader failed")
+	}
+	compressedData, err = io.ReadAll(reader)
+	if err != nil {
+		return nil, utils.Wrap(err, "ReadAll failed")
+	}
+	_ = reader.Close()
+	return compressedData, nil
+}
diff --git a/internal/msggateway/constant.go b/internal/msggateway/constant.go
new file mode 100644
index 000000000..58ee6e940
--- /dev/null
+++ b/internal/msggateway/constant.go
@@ -0,0 +1,41 @@
+package msggateway
+
+import "time"
+
+const (
+	WsUserID                = "sendID"
+	CommonUserID            = "userID"
+	PlatformID              = "platformID"
+	ConnID                  = "connID"
+	Token                   = "token"
+	OperationID             = "operationID"
+	Compression             = "compression"
+	GzipCompressionProtocol = "gzip"
+	BackgroundStatus        = "isBackground"
+)
+const (
+	WebSocket = iota + 1
+)
+const (
+	//Websocket Protocol
+	WSGetNewestSeq        = 1001
+	WSPullMsgBySeqList    = 1002
+	WSSendMsg             = 1003
+	WSSendSignalMsg       = 1004
+	WSPushMsg             = 2001
+	WSKickOnlineMsg       = 2002
+	WsLogoutMsg           = 2003
+	WsSetBackgroundStatus = 2004
+	WSDataError           = 3001
+)
+
+const (
+	// Time allowed to write a message to the peer.
+	writeWait = 10 * time.Second
+
+	// Time allowed to read the next pong message from the peer.
+	pongWait = 30 * time.Second
+
+	// Maximum message size allowed from peer.
+	maxMessageSize = 51200
+)
diff --git a/internal/msggateway/context.go b/internal/msggateway/context.go
new file mode 100644
index 000000000..cd395e7e0
--- /dev/null
+++ b/internal/msggateway/context.go
@@ -0,0 +1,104 @@
+package msggateway
+
+import (
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/constant"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
+	"net/http"
+	"strconv"
+	"time"
+)
+
+type UserConnContext struct {
+	RespWriter http.ResponseWriter
+	Req        *http.Request
+	Path       string
+	Method     string
+	RemoteAddr string
+	ConnID     string
+}
+
+func (c *UserConnContext) Deadline() (deadline time.Time, ok bool) {
+	return
+}
+
+func (c *UserConnContext) Done() <-chan struct{} {
+	return nil
+}
+
+func (c *UserConnContext) Err() error {
+	return nil
+}
+
+func (c *UserConnContext) Value(key any) any {
+	switch key {
+	case constant.OpUserID:
+		return c.GetUserID()
+	case constant.OperationID:
+		return c.GetOperationID()
+	case constant.ConnID:
+		return c.GetConnID()
+	case constant.OpUserPlatform:
+		return constant.PlatformIDToName(utils.StringToInt(c.GetPlatformID()))
+	case constant.RemoteAddr:
+		return c.RemoteAddr
+	default:
+		return ""
+	}
+}
+
+func newContext(respWriter http.ResponseWriter, req *http.Request) *UserConnContext {
+	return &UserConnContext{
+		RespWriter: respWriter,
+		Req:        req,
+		Path:       req.URL.Path,
+		Method:     req.Method,
+		RemoteAddr: req.RemoteAddr,
+		ConnID:     utils.Md5(req.RemoteAddr + "_" + strconv.Itoa(int(utils.GetCurrentTimestampByMill()))),
+	}
+}
+func (c *UserConnContext) GetRemoteAddr() string {
+	return c.RemoteAddr
+}
+func (c *UserConnContext) Query(key string) (string, bool) {
+	var value string
+	if value = c.Req.URL.Query().Get(key); value == "" {
+		return value, false
+	}
+	return value, true
+}
+func (c *UserConnContext) GetHeader(key string) (string, bool) {
+	var value string
+	if value = c.Req.Header.Get(key); value == "" {
+		return value, false
+	}
+	return value, true
+}
+func (c *UserConnContext) SetHeader(key, value string) {
+	c.RespWriter.Header().Set(key, value)
+}
+func (c *UserConnContext) ErrReturn(error string, code int) {
+	http.Error(c.RespWriter, error, code)
+}
+func (c *UserConnContext) GetConnID() string {
+	return c.ConnID
+}
+func (c *UserConnContext) GetUserID() string {
+	return c.Req.URL.Query().Get(WsUserID)
+}
+func (c *UserConnContext) GetPlatformID() string {
+	return c.Req.URL.Query().Get(PlatformID)
+}
+func (c *UserConnContext) GetOperationID() string {
+	return c.Req.URL.Query().Get(OperationID)
+}
+func (c *UserConnContext) GetToken() string {
+	return c.Req.URL.Query().Get(Token)
+}
+func (c *UserConnContext) GetBackground() bool {
+	b, err := strconv.ParseBool(c.Req.URL.Query().Get(BackgroundStatus))
+	if err != nil {
+		return false
+	} else {
+		return b
+	}
+}
diff --git a/internal/msggateway/encoder.go b/internal/msggateway/encoder.go
new file mode 100644
index 000000000..6a4104ff4
--- /dev/null
+++ b/internal/msggateway/encoder.go
@@ -0,0 +1,37 @@
+package msggateway
+
+import (
+	"bytes"
+	"encoding/gob"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
+)
+
+type Encoder interface {
+	Encode(data interface{}) ([]byte, error)
+	Decode(encodeData []byte, decodeData interface{}) error
+}
+
+type GobEncoder struct {
+}
+
+func NewGobEncoder() *GobEncoder {
+	return &GobEncoder{}
+}
+func (g *GobEncoder) Encode(data interface{}) ([]byte, error) {
+	buff := bytes.Buffer{}
+	enc := gob.NewEncoder(&buff)
+	err := enc.Encode(data)
+	if err != nil {
+		return nil, err
+	}
+	return buff.Bytes(), nil
+}
+func (g *GobEncoder) Decode(encodeData []byte, decodeData interface{}) error {
+	buff := bytes.NewBuffer(encodeData)
+	dec := gob.NewDecoder(buff)
+	err := dec.Decode(decodeData)
+	if err != nil {
+		return utils.Wrap(err, "")
+	}
+	return nil
+}
diff --git a/internal/msggateway/http_error.go b/internal/msggateway/http_error.go
new file mode 100644
index 000000000..fd00276fb
--- /dev/null
+++ b/internal/msggateway/http_error.go
@@ -0,0 +1,7 @@
+package msggateway
+
+import "github.com/OpenIMSDK/Open-IM-Server/pkg/apiresp"
+
+func httpError(ctx *UserConnContext, err error) {
+	apiresp.HttpError(ctx.RespWriter, err)
+}
diff --git a/internal/msggateway/hub_server.go b/internal/msggateway/hub_server.go
new file mode 100644
index 000000000..633b7c479
--- /dev/null
+++ b/internal/msggateway/hub_server.go
@@ -0,0 +1,154 @@
+package msggateway
+
+import (
+	"context"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/cache"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/constant"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/log"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/prome"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/tokenverify"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/discoveryregistry"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/errs"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/proto/msggateway"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/startrpc"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
+	"google.golang.org/grpc"
+)
+
+func (s *Server) InitServer(client discoveryregistry.SvcDiscoveryRegistry, server *grpc.Server) error {
+	rdb, err := cache.NewRedis()
+	if err != nil {
+		return err
+	}
+	msgModel := cache.NewMsgCacheModel(rdb)
+	s.LongConnServer.SetDiscoveryRegistry(client)
+	s.LongConnServer.SetCacheHandler(msgModel)
+	msggateway.RegisterMsgGatewayServer(server, s)
+	return nil
+}
+
+func (s *Server) Start() error {
+	return startrpc.Start(s.rpcPort, config.Config.RpcRegisterName.OpenImMessageGatewayName, s.prometheusPort, s.InitServer)
+}
+
+type Server struct {
+	rpcPort        int
+	prometheusPort int
+	LongConnServer LongConnServer
+	pushTerminal   []int
+}
+
+func (s *Server) SetLongConnServer(LongConnServer LongConnServer) {
+	s.LongConnServer = LongConnServer
+}
+
+func NewServer(rpcPort int, longConnServer LongConnServer) *Server {
+	return &Server{rpcPort: rpcPort, LongConnServer: longConnServer, pushTerminal: []int{constant.IOSPlatformID, constant.AndroidPlatformID}}
+}
+
+func (s *Server) OnlinePushMsg(context context.Context, req *msggateway.OnlinePushMsgReq) (*msggateway.OnlinePushMsgResp, error) {
+	panic("implement me")
+}
+
+func (s *Server) GetUsersOnlineStatus(ctx context.Context, req *msggateway.GetUsersOnlineStatusReq) (*msggateway.GetUsersOnlineStatusResp, error) {
+	if !tokenverify.IsAppManagerUid(ctx) {
+		return nil, errs.ErrNoPermission.Wrap("only app manager")
+	}
+	var resp msggateway.GetUsersOnlineStatusResp
+	for _, userID := range req.UserIDs {
+		clients, ok := s.LongConnServer.GetUserAllCons(userID)
+		if !ok {
+			continue
+		}
+		temp := new(msggateway.GetUsersOnlineStatusResp_SuccessResult)
+		temp.UserID = userID
+		for _, client := range clients {
+			if client != nil {
+				ps := new(msggateway.GetUsersOnlineStatusResp_SuccessDetail)
+				ps.Platform = constant.PlatformIDToName(client.PlatformID)
+				ps.Status = constant.OnlineStatus
+				ps.ConnID = client.ctx.GetConnID()
+				ps.IsBackground = client.IsBackground
+				temp.Status = constant.OnlineStatus
+				temp.DetailPlatformStatus = append(temp.DetailPlatformStatus, ps)
+			}
+		}
+		if temp.Status == constant.OnlineStatus {
+			resp.SuccessResult = append(resp.SuccessResult, temp)
+		}
+	}
+	return &resp, nil
+}
+
+func (s *Server) OnlineBatchPushOneMsg(ctx context.Context, req *msggateway.OnlineBatchPushOneMsgReq) (*msggateway.OnlineBatchPushOneMsgResp, error) {
+	panic("implement me")
+}
+
+func (s *Server) SuperGroupOnlineBatchPushOneMsg(ctx context.Context, req *msggateway.OnlineBatchPushOneMsgReq) (*msggateway.OnlineBatchPushOneMsgResp, error) {
+	var singleUserResult []*msggateway.SingleMsgToUserResults
+	for _, v := range req.PushToUserIDs {
+		var resp []*msggateway.SingleMsgToUserPlatform
+		tempT := &msggateway.SingleMsgToUserResults{
+			UserID: v,
+		}
+		clients, ok := s.LongConnServer.GetUserAllCons(v)
+		if !ok {
+			log.ZDebug(ctx, "push user not online", "userID", v)
+			tempT.Resp = resp
+			singleUserResult = append(singleUserResult, tempT)
+			continue
+		}
+		log.ZDebug(ctx, "push user online", "clients", clients, "userID", v)
+		for _, client := range clients {
+			if client != nil {
+				temp := &msggateway.SingleMsgToUserPlatform{
+					RecvID:         v,
+					RecvPlatFormID: int32(client.PlatformID),
+				}
+				if !client.IsBackground || (client.IsBackground == true && client.PlatformID != constant.IOSPlatformID) {
+					err := client.PushMessage(ctx, req.MsgData)
+					if err != nil {
+						temp.ResultCode = -2
+						resp = append(resp, temp)
+					} else {
+						if utils.IsContainInt(client.PlatformID, s.pushTerminal) {
+							tempT.OnlinePush = true
+							prome.Inc(prome.MsgOnlinePushSuccessCounter)
+							resp = append(resp, temp)
+						}
+					}
+				} else {
+					temp.ResultCode = -3
+					resp = append(resp, temp)
+				}
+			}
+		}
+		tempT.Resp = resp
+		singleUserResult = append(singleUserResult, tempT)
+	}
+
+	return &msggateway.OnlineBatchPushOneMsgResp{
+		SinglePushResult: singleUserResult,
+	}, nil
+}
+
+func (s *Server) KickUserOffline(ctx context.Context, req *msggateway.KickUserOfflineReq) (*msggateway.KickUserOfflineResp, error) {
+	for _, v := range req.KickUserIDList {
+		if clients, _, ok := s.LongConnServer.GetUserPlatformCons(v, int(req.PlatformID)); ok {
+			for _, client := range clients {
+				err := client.KickOnlineMessage()
+				if err != nil {
+					return nil, err
+				}
+			}
+		}
+	}
+	return &msggateway.KickUserOfflineResp{}, nil
+}
+
+func (s *Server) MultiTerminalLoginCheck(ctx context.Context, req *msggateway.MultiTerminalLoginCheckReq) (*msggateway.MultiTerminalLoginCheckResp, error) {
+	//TODO implement me
+	panic("implement me")
+}
diff --git a/internal/msggateway/init.go b/internal/msggateway/init.go
new file mode 100644
index 000000000..2e001667a
--- /dev/null
+++ b/internal/msggateway/init.go
@@ -0,0 +1,24 @@
+package msggateway
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
+)
+
+func RunWsAndServer(rpcPort, wsPort, prometheusPort int) error {
+	fmt.Println("start rpc/msg_gateway server, port: ", rpcPort, wsPort, prometheusPort, ", OpenIM version: ", config.Version)
+	longServer, err := NewWsServer(
+		WithPort(wsPort),
+		WithMaxConnNum(int64(config.Config.LongConnSvr.WebsocketMaxConnNum)),
+		WithHandshakeTimeout(time.Duration(config.Config.LongConnSvr.WebsocketTimeout)*time.Second),
+		WithMessageMaxMsgLength(config.Config.LongConnSvr.WebsocketMaxMsgLen))
+	if err != nil {
+		return err
+	}
+	hubServer := NewServer(rpcPort, longServer)
+	go hubServer.Start()
+	hubServer.LongConnServer.Run()
+	return nil
+}
diff --git a/internal/msggateway/long_conn.go b/internal/msggateway/long_conn.go
new file mode 100644
index 000000000..ed31dbda7
--- /dev/null
+++ b/internal/msggateway/long_conn.go
@@ -0,0 +1,107 @@
+package msggateway
+
+import (
+	"github.com/gorilla/websocket"
+	"net/http"
+	"time"
+)
+
+type LongConn interface {
+	//Close this connection
+	Close() error
+	// WriteMessage Write message to connection,messageType means data type,can be set binary(2) and text(1).
+	WriteMessage(messageType int, message []byte) error
+	// ReadMessage Read message from connection.
+	ReadMessage() (int, []byte, error)
+	// SetReadDeadline sets the read deadline on the underlying network connection,
+	//after a read has timed out, will return an error.
+	SetReadDeadline(timeout time.Duration) error
+	// SetWriteDeadline sets to write deadline when send message,when read has timed out,will return error.
+	SetWriteDeadline(timeout time.Duration) error
+	// Dial Try to dial a connection,url must set auth args,header can control compress data
+	Dial(urlStr string, requestHeader http.Header) (*http.Response, error)
+	// IsNil Whether the connection of the current long connection is nil
+	IsNil() bool
+	// SetConnNil Set the connection of the current long connection to nil
+	SetConnNil()
+	// SetReadLimit sets the maximum size for a message read from the peer.bytes
+	SetReadLimit(limit int64)
+	SetPongHandler(handler PongHandler)
+	// GenerateLongConn Check the connection of the current and when it was sent are the same
+	GenerateLongConn(w http.ResponseWriter, r *http.Request) error
+}
+type GWebSocket struct {
+	protocolType     int
+	conn             *websocket.Conn
+	handshakeTimeout time.Duration
+}
+
+func newGWebSocket(protocolType int, handshakeTimeout time.Duration) *GWebSocket {
+	return &GWebSocket{protocolType: protocolType, handshakeTimeout: handshakeTimeout}
+}
+
+func (d *GWebSocket) Close() error {
+	return d.conn.Close()
+}
+func (d *GWebSocket) GenerateLongConn(w http.ResponseWriter, r *http.Request) error {
+	upgrader := &websocket.Upgrader{
+		HandshakeTimeout: d.handshakeTimeout,
+		CheckOrigin:      func(r *http.Request) bool { return true },
+	}
+	conn, err := upgrader.Upgrade(w, r, nil)
+	if err != nil {
+		return err
+	}
+	d.conn = conn
+	return nil
+
+}
+func (d *GWebSocket) WriteMessage(messageType int, message []byte) error {
+	//d.setSendConn(d.conn)
+	return d.conn.WriteMessage(messageType, message)
+}
+
+//func (d *GWebSocket) setSendConn(sendConn *websocket.Conn) {
+//	d.sendConn = sendConn
+//}
+
+func (d *GWebSocket) ReadMessage() (int, []byte, error) {
+	return d.conn.ReadMessage()
+}
+func (d *GWebSocket) SetReadDeadline(timeout time.Duration) error {
+	return d.conn.SetReadDeadline(time.Now().Add(timeout))
+}
+
+func (d *GWebSocket) SetWriteDeadline(timeout time.Duration) error {
+	return d.conn.SetWriteDeadline(time.Now().Add(timeout))
+}
+
+func (d *GWebSocket) Dial(urlStr string, requestHeader http.Header) (*http.Response, error) {
+	conn, httpResp, err := websocket.DefaultDialer.Dial(urlStr, requestHeader)
+	if err == nil {
+		d.conn = conn
+	}
+	return httpResp, err
+
+}
+
+func (d *GWebSocket) IsNil() bool {
+	if d.conn != nil {
+		return false
+	}
+	return true
+}
+
+func (d *GWebSocket) SetConnNil() {
+	d.conn = nil
+}
+func (d *GWebSocket) SetReadLimit(limit int64) {
+	d.conn.SetReadLimit(limit)
+}
+func (d *GWebSocket) SetPongHandler(handler PongHandler) {
+	d.conn.SetPongHandler(handler)
+}
+
+//func (d *GWebSocket) CheckSendConnDiffNow() bool {
+//	return d.conn == d.sendConn
+//}
diff --git a/internal/msggateway/message_handler.go b/internal/msggateway/message_handler.go
new file mode 100644
index 000000000..5430c8175
--- /dev/null
+++ b/internal/msggateway/message_handler.go
@@ -0,0 +1,181 @@
+package msggateway
+
+import (
+	"context"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/discoveryregistry"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/proto/push"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/proto/msg"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/proto/sdkws"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/rpcclient"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
+	"github.com/go-playground/validator/v10"
+	"google.golang.org/protobuf/proto"
+)
+
+type Req struct {
+	ReqIdentifier int32  `json:"reqIdentifier" validate:"required"`
+	Token         string `json:"token" `
+	SendID        string `json:"sendID" validate:"required"`
+	OperationID   string `json:"operationID" validate:"required"`
+	MsgIncr       string `json:"msgIncr" validate:"required"`
+	Data          []byte `json:"data"`
+}
+
+func (r *Req) String() string {
+	return utils.StructToJsonString(r)
+}
+
+type Resp struct {
+	ReqIdentifier int32  `json:"reqIdentifier"`
+	MsgIncr       string `json:"msgIncr"`
+	OperationID   string `json:"operationID"`
+	ErrCode       int    `json:"errCode"`
+	ErrMsg        string `json:"errMsg"`
+	Data          []byte `json:"data"`
+}
+
+func (r *Resp) String() string {
+	return utils.StructToJsonString(r)
+}
+
+type MessageHandler interface {
+	GetSeq(context context.Context, data Req) ([]byte, error)
+	SendMessage(context context.Context, data Req) ([]byte, error)
+	SendSignalMessage(context context.Context, data Req) ([]byte, error)
+	PullMessageBySeqList(context context.Context, data Req) ([]byte, error)
+	UserLogout(context context.Context, data Req) ([]byte, error)
+	SetUserDeviceBackground(context context.Context, data Req) ([]byte, bool, error)
+}
+
+var _ MessageHandler = (*GrpcHandler)(nil)
+
+type GrpcHandler struct {
+	msgRpcClient *rpcclient.MessageRpcClient
+	pushClient   *rpcclient.PushRpcClient
+	validate     *validator.Validate
+}
+
+func NewGrpcHandler(validate *validator.Validate, client discoveryregistry.SvcDiscoveryRegistry) *GrpcHandler {
+	msgRpcClient := rpcclient.NewMessageRpcClient(client)
+	pushRpcClient := rpcclient.NewPushRpcClient(client)
+	return &GrpcHandler{msgRpcClient: &msgRpcClient,
+		pushClient: &pushRpcClient, validate: validate}
+}
+
+func (g GrpcHandler) GetSeq(context context.Context, data Req) ([]byte, error) {
+	req := sdkws.GetMaxSeqReq{}
+	if err := proto.Unmarshal(data.Data, &req); err != nil {
+		return nil, err
+	}
+	if err := g.validate.Struct(&req); err != nil {
+		return nil, err
+	}
+	resp, err := g.msgRpcClient.GetMaxSeq(context, &req)
+	if err != nil {
+		return nil, err
+	}
+	c, err := proto.Marshal(resp)
+	if err != nil {
+		return nil, err
+	}
+	return c, nil
+}
+
+func (g GrpcHandler) SendMessage(context context.Context, data Req) ([]byte, error) {
+	msgData := sdkws.MsgData{}
+	if err := proto.Unmarshal(data.Data, &msgData); err != nil {
+		return nil, err
+	}
+	if err := g.validate.Struct(&msgData); err != nil {
+		return nil, err
+	}
+	req := msg.SendMsgReq{MsgData: &msgData}
+	resp, err := g.msgRpcClient.SendMsg(context, &req)
+	if err != nil {
+		return nil, err
+	}
+	c, err := proto.Marshal(resp)
+	if err != nil {
+		return nil, err
+	}
+	return c, nil
+}
+
+func (g GrpcHandler) SendSignalMessage(context context.Context, data Req) ([]byte, error) {
+	resp, err := g.msgRpcClient.SendMsg(context, nil)
+	if err != nil {
+		return nil, err
+	}
+	c, err := proto.Marshal(resp)
+	if err != nil {
+		return nil, err
+	}
+	return c, nil
+}
+
+func (g GrpcHandler) PullMessageBySeqList(context context.Context, data Req) ([]byte, error) {
+	req := sdkws.PullMessageBySeqsReq{}
+	if err := proto.Unmarshal(data.Data, &req); err != nil {
+		return nil, err
+	}
+	if err := g.validate.Struct(data); err != nil {
+		return nil, err
+	}
+	resp, err := g.msgRpcClient.PullMessageBySeqList(context, &req)
+	if err != nil {
+		return nil, err
+	}
+	c, err := proto.Marshal(resp)
+	if err != nil {
+		return nil, err
+	}
+	return c, nil
+}
+
+func (g GrpcHandler) UserLogout(context context.Context, data Req) ([]byte, error) {
+	req := push.DelUserPushTokenReq{}
+	if err := proto.Unmarshal(data.Data, &req); err != nil {
+		return nil, err
+	}
+	resp, err := g.pushClient.DelUserPushToken(context, &req)
+	if err != nil {
+		return nil, err
+	}
+	c, err := proto.Marshal(resp)
+	if err != nil {
+		return nil, err
+	}
+	return c, nil
+}
+func (g GrpcHandler) SetUserDeviceBackground(_ context.Context, data Req) ([]byte, bool, error) {
+	req := sdkws.SetAppBackgroundStatusReq{}
+	if err := proto.Unmarshal(data.Data, &req); err != nil {
+		return nil, false, err
+	}
+	if err := g.validate.Struct(data); err != nil {
+		return nil, false, err
+	}
+	return nil, req.IsBackground, nil
+}
+
+//func (g GrpcHandler) call[T any](ctx context.Context, data Req, m proto.Message, rpc func(ctx context.Context, req proto.Message)) ([]byte, error) {
+//	if err := proto.Unmarshal(data.Data, m); err != nil {
+//		return nil, err
+//	}
+//	if err := g.validate.Struct(m); err != nil {
+//		return nil, err
+//	}
+//	rpc(ctx, m)
+//	req := msg.SendMsgReq{MsgData: &msgData}
+//	resp, err := g.notification.Msg.SendMsg(context, &req)
+//	if err != nil {
+//		return nil, err
+//	}
+//	c, err := proto.Marshal(resp)
+//	if err != nil {
+//		return nil, err
+//	}
+//	return c, nil
+//}
diff --git a/internal/msggateway/n_ws_server.go b/internal/msggateway/n_ws_server.go
new file mode 100644
index 000000000..dcf183015
--- /dev/null
+++ b/internal/msggateway/n_ws_server.go
@@ -0,0 +1,318 @@
+package msggateway
+
+import (
+	"context"
+	"errors"
+	"net/http"
+	"strconv"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/constant"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/cache"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/discoveryregistry"
+	"github.com/redis/go-redis/v9"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/log"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/tokenverify"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/errs"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
+	"github.com/go-playground/validator/v10"
+)
+
+type LongConnServer interface {
+	Run() error
+	wsHandler(w http.ResponseWriter, r *http.Request)
+	GetUserAllCons(userID string) ([]*Client, bool)
+	GetUserPlatformCons(userID string, platform int) ([]*Client, bool, bool)
+	Validate(s interface{}) error
+	SetCacheHandler(cache cache.MsgModel)
+	SetDiscoveryRegistry(client discoveryregistry.SvcDiscoveryRegistry)
+	UnRegister(c *Client)
+	Compressor
+	Encoder
+	MessageHandler
+}
+
+var bufferPool = sync.Pool{
+	New: func() interface{} {
+		return make([]byte, 1024)
+	},
+}
+
+type WsServer struct {
+	port              int
+	wsMaxConnNum      int64
+	registerChan      chan *Client
+	unregisterChan    chan *Client
+	kickHandlerChan   chan *kickHandler
+	clients           *UserMap
+	clientPool        sync.Pool
+	onlineUserNum     int64
+	onlineUserConnNum int64
+	handshakeTimeout  time.Duration
+	hubServer         *Server
+	validate          *validator.Validate
+	cache             cache.MsgModel
+	Compressor
+	Encoder
+	MessageHandler
+}
+type kickHandler struct {
+	clientOK   bool
+	oldClients []*Client
+	newClient  *Client
+}
+
+func (ws *WsServer) SetDiscoveryRegistry(client discoveryregistry.SvcDiscoveryRegistry) {
+	ws.MessageHandler = NewGrpcHandler(ws.validate, client)
+}
+func (ws *WsServer) SetCacheHandler(cache cache.MsgModel) {
+	ws.cache = cache
+}
+
+func (ws *WsServer) UnRegister(c *Client) {
+	ws.unregisterChan <- c
+}
+
+func (ws *WsServer) Validate(s interface{}) error {
+	return nil
+}
+
+func (ws *WsServer) GetUserAllCons(userID string) ([]*Client, bool) {
+	return ws.clients.GetAll(userID)
+}
+
+func (ws *WsServer) GetUserPlatformCons(userID string, platform int) ([]*Client, bool, bool) {
+	return ws.clients.Get(userID, platform)
+}
+
+func NewWsServer(opts ...Option) (*WsServer, error) {
+	var config configs
+	for _, o := range opts {
+		o(&config)
+	}
+	if config.port < 1024 {
+		return nil, errors.New("port not allow to listen")
+
+	}
+	v := validator.New()
+	return &WsServer{
+		port:             config.port,
+		wsMaxConnNum:     config.maxConnNum,
+		handshakeTimeout: config.handshakeTimeout,
+		clientPool: sync.Pool{
+			New: func() interface{} {
+				return new(Client)
+			},
+		},
+		registerChan:    make(chan *Client, 1000),
+		unregisterChan:  make(chan *Client, 1000),
+		kickHandlerChan: make(chan *kickHandler, 1000),
+		validate:        v,
+		clients:         newUserMap(),
+		Compressor:      NewGzipCompressor(),
+		Encoder:         NewGobEncoder(),
+	}, nil
+}
+func (ws *WsServer) Run() error {
+	var client *Client
+	go func() {
+		for {
+			select {
+			case client = <-ws.registerChan:
+				ws.registerClient(client)
+			case client = <-ws.unregisterChan:
+				ws.unregisterClient(client)
+			case onlineInfo := <-ws.kickHandlerChan:
+				ws.multiTerminalLoginChecker(onlineInfo)
+			}
+		}
+	}()
+	http.HandleFunc("/", ws.wsHandler)
+	// http.HandleFunc("/metrics", func(w http.ResponseWriter, r *http.Request) {})
+	return http.ListenAndServe(":"+utils.IntToString(ws.port), nil) //Start listening
+}
+
+func (ws *WsServer) registerClient(client *Client) {
+	var (
+		userOK     bool
+		clientOK   bool
+		oldClients []*Client
+	)
+	oldClients, userOK, clientOK = ws.clients.Get(client.UserID, client.PlatformID)
+	if !userOK {
+		ws.clients.Set(client.UserID, client)
+		log.ZDebug(client.ctx, "user not exist", "userID", client.UserID, "platformID", client.PlatformID)
+		atomic.AddInt64(&ws.onlineUserNum, 1)
+		atomic.AddInt64(&ws.onlineUserConnNum, 1)
+
+	} else {
+		i := &kickHandler{
+			clientOK:   clientOK,
+			oldClients: oldClients,
+			newClient:  client,
+		}
+		ws.kickHandlerChan <- i
+		log.ZDebug(client.ctx, "user exist", "userID", client.UserID, "platformID", client.PlatformID)
+		if clientOK {
+			ws.clients.Set(client.UserID, client)
+			//已经有同平台的连接存在
+			log.ZInfo(client.ctx, "repeat login", "userID", client.UserID, "platformID", client.PlatformID, "old remote addr", getRemoteAdders(oldClients))
+			atomic.AddInt64(&ws.onlineUserConnNum, 1)
+		} else {
+			ws.clients.Set(client.UserID, client)
+
+			atomic.AddInt64(&ws.onlineUserConnNum, 1)
+		}
+	}
+	log.ZInfo(client.ctx, "user online", "online user Num", ws.onlineUserNum, "online user conn Num", ws.onlineUserConnNum)
+}
+func getRemoteAdders(client []*Client) string {
+	var ret string
+	for i, c := range client {
+		if i == 0 {
+			ret = c.ctx.GetRemoteAddr()
+		} else {
+			ret += "@" + c.ctx.GetRemoteAddr()
+		}
+	}
+	return ret
+}
+
+func (ws *WsServer) multiTerminalLoginChecker(info *kickHandler) {
+	switch config.Config.MultiLoginPolicy {
+	case constant.DefalutNotKick:
+	case constant.PCAndOther:
+		if constant.PlatformIDToClass(info.newClient.PlatformID) == constant.TerminalPC {
+			return
+		}
+		fallthrough
+	case constant.AllLoginButSameTermKick:
+		if info.clientOK {
+			ws.clients.deleteClients(info.newClient.UserID, info.oldClients)
+			for _, c := range info.oldClients {
+				err := c.KickOnlineMessage()
+				if err != nil {
+					log.ZWarn(c.ctx, "KickOnlineMessage", err)
+				}
+			}
+			m, err := ws.cache.GetTokensWithoutError(info.newClient.ctx, info.newClient.UserID, info.newClient.PlatformID)
+			if err != nil && err != redis.Nil {
+				log.ZWarn(info.newClient.ctx, "get token from redis err", err, "userID", info.newClient.UserID, "platformID", info.newClient.PlatformID)
+				return
+			}
+			if m == nil {
+				log.ZWarn(info.newClient.ctx, "m is nil", errors.New("m is nil"), "userID", info.newClient.UserID, "platformID", info.newClient.PlatformID)
+				return
+			}
+			log.ZDebug(info.newClient.ctx, "get token from redis", "userID", info.newClient.UserID, "platformID", info.newClient.PlatformID, "tokenMap", m)
+
+			for k, _ := range m {
+				if k != info.newClient.ctx.GetToken() {
+					m[k] = constant.KickedToken
+				}
+			}
+			log.ZDebug(info.newClient.ctx, "set token map is ", "token map", m, "userID", info.newClient.UserID)
+			err = ws.cache.SetTokenMapByUidPid(info.newClient.ctx, info.newClient.UserID, info.newClient.PlatformID, m)
+			if err != nil {
+				log.ZWarn(info.newClient.ctx, "SetTokenMapByUidPid err", err, "userID", info.newClient.UserID, "platformID", info.newClient.PlatformID)
+				return
+			}
+		}
+	}
+
+}
+func (ws *WsServer) unregisterClient(client *Client) {
+	defer ws.clientPool.Put(client)
+	isDeleteUser := ws.clients.delete(client.UserID, client.ctx.GetRemoteAddr())
+	if isDeleteUser {
+		atomic.AddInt64(&ws.onlineUserNum, -1)
+	}
+	atomic.AddInt64(&ws.onlineUserConnNum, -1)
+	log.ZInfo(client.ctx, "user offline", "close reason", client.closedErr, "online user Num", ws.onlineUserNum, "online user conn Num", ws.onlineUserConnNum)
+}
+
+func (ws *WsServer) wsHandler(w http.ResponseWriter, r *http.Request) {
+	connContext := newContext(w, r)
+	if ws.onlineUserConnNum >= ws.wsMaxConnNum {
+		httpError(connContext, errs.ErrConnOverMaxNumLimit)
+		return
+	}
+	var (
+		token         string
+		userID        string
+		platformIDStr string
+		exists        bool
+		compression   bool
+	)
+
+	token, exists = connContext.Query(Token)
+	if !exists {
+		httpError(connContext, errs.ErrConnArgsErr)
+		return
+	}
+	userID, exists = connContext.Query(WsUserID)
+	if !exists {
+		httpError(connContext, errs.ErrConnArgsErr)
+		return
+	}
+	platformIDStr, exists = connContext.Query(PlatformID)
+	if !exists {
+		httpError(connContext, errs.ErrConnArgsErr)
+		return
+	}
+	platformID, err := strconv.Atoi(platformIDStr)
+	if err != nil {
+		httpError(connContext, errs.ErrConnArgsErr)
+		return
+	}
+	if err := tokenverify.WsVerifyToken(token, userID, platformID); err != nil {
+		httpError(connContext, err)
+		return
+	}
+	m, err := ws.cache.GetTokensWithoutError(context.Background(), userID, platformID)
+	if err != nil {
+		httpError(connContext, err)
+		return
+	}
+	if v, ok := m[token]; ok {
+		switch v {
+		case constant.NormalToken:
+		case constant.KickedToken:
+			httpError(connContext, errs.ErrTokenKicked.Wrap())
+			return
+		default:
+			httpError(connContext, errs.ErrTokenUnknown.Wrap())
+			return
+		}
+	} else {
+		httpError(connContext, errs.ErrTokenNotExist.Wrap())
+		return
+	}
+	wsLongConn := newGWebSocket(WebSocket, ws.handshakeTimeout)
+	err = wsLongConn.GenerateLongConn(w, r)
+	if err != nil {
+		httpError(connContext, err)
+		return
+	}
+	compressProtoc, exists := connContext.Query(Compression)
+	if exists {
+		if compressProtoc == GzipCompressionProtocol {
+			compression = true
+		}
+	}
+	compressProtoc, exists = connContext.GetHeader(Compression)
+	if exists {
+		if compressProtoc == GzipCompressionProtocol {
+			compression = true
+		}
+	}
+	client := ws.clientPool.Get().(*Client)
+	client.ResetClient(connContext, wsLongConn, connContext.GetBackground(), compression, ws)
+	ws.registerChan <- client
+	go client.readMessage()
+}
diff --git a/internal/msggateway/options.go b/internal/msggateway/options.go
new file mode 100644
index 000000000..a54ffe880
--- /dev/null
+++ b/internal/msggateway/options.go
@@ -0,0 +1,36 @@
+package msggateway
+
+import "time"
+
+type Option func(opt *configs)
+type configs struct {
+	//长连接监听端口
+	port int
+	//长连接允许最大链接数
+	maxConnNum int64
+	//连接握手超时时间
+	handshakeTimeout time.Duration
+	//允许消息最大长度
+	messageMaxMsgLength int
+}
+
+func WithPort(port int) Option {
+	return func(opt *configs) {
+		opt.port = port
+	}
+}
+func WithMaxConnNum(num int64) Option {
+	return func(opt *configs) {
+		opt.maxConnNum = num
+	}
+}
+func WithHandshakeTimeout(t time.Duration) Option {
+	return func(opt *configs) {
+		opt.handshakeTimeout = t
+	}
+}
+func WithMessageMaxMsgLength(length int) Option {
+	return func(opt *configs) {
+		opt.messageMaxMsgLength = length
+	}
+}
diff --git a/internal/msggateway/user_map.go b/internal/msggateway/user_map.go
new file mode 100644
index 000000000..63881bc1a
--- /dev/null
+++ b/internal/msggateway/user_map.go
@@ -0,0 +1,100 @@
+package msggateway
+
+import (
+	"context"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/log"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
+	"sync"
+)
+
+type UserMap struct {
+	m sync.Map
+}
+
+func newUserMap() *UserMap {
+	return &UserMap{}
+}
+func (u *UserMap) GetAll(key string) ([]*Client, bool) {
+	allClients, ok := u.m.Load(key)
+	if ok {
+		return allClients.([]*Client), ok
+	}
+	return nil, ok
+}
+func (u *UserMap) Get(key string, platformID int) ([]*Client, bool, bool) {
+	allClients, userExisted := u.m.Load(key)
+	if userExisted {
+		var clients []*Client
+		for _, client := range allClients.([]*Client) {
+			if client.PlatformID == platformID {
+				clients = append(clients, client)
+			}
+		}
+		if len(clients) > 0 {
+			return clients, userExisted, true
+
+		}
+		return clients, userExisted, false
+	}
+	return nil, userExisted, false
+}
+func (u *UserMap) Set(key string, v *Client) {
+	allClients, existed := u.m.Load(key)
+	if existed {
+		log.ZDebug(context.Background(), "Set existed", "user_id", key, "client", *v)
+		oldClients := allClients.([]*Client)
+		oldClients = append(oldClients, v)
+		u.m.Store(key, oldClients)
+	} else {
+		log.ZDebug(context.Background(), "Set not existed", "user_id", key, "client", *v)
+		var clients []*Client
+		clients = append(clients, v)
+		u.m.Store(key, clients)
+	}
+}
+func (u *UserMap) delete(key string, connRemoteAddr string) (isDeleteUser bool) {
+	allClients, existed := u.m.Load(key)
+	if existed {
+		oldClients := allClients.([]*Client)
+		var a []*Client
+		for _, client := range oldClients {
+			if client.ctx.GetRemoteAddr() != connRemoteAddr {
+				a = append(a, client)
+			}
+		}
+		if len(a) == 0 {
+			u.m.Delete(key)
+			return true
+		} else {
+			u.m.Store(key, a)
+			return false
+		}
+	}
+	return existed
+}
+func (u *UserMap) deleteClients(key string, clients []*Client) (isDeleteUser bool) {
+	m := utils.SliceToMapAny(clients, func(c *Client) (string, struct{}) {
+		return c.ctx.GetRemoteAddr(), struct{}{}
+	})
+	allClients, existed := u.m.Load(key)
+	if existed {
+		oldClients := allClients.([]*Client)
+		var a []*Client
+		for _, client := range oldClients {
+			if _, ok := m[client.ctx.GetRemoteAddr()]; !ok {
+				a = append(a, client)
+			}
+		}
+		if len(a) == 0 {
+			u.m.Delete(key)
+			return true
+		} else {
+			u.m.Store(key, a)
+			return false
+		}
+	}
+	return existed
+}
+func (u *UserMap) DeleteAll(key string) {
+	u.m.Delete(key)
+}
diff --git a/internal/msgtransfer/init.go b/internal/msgtransfer/init.go
new file mode 100644
index 000000000..589e81726
--- /dev/null
+++ b/internal/msgtransfer/init.go
@@ -0,0 +1,110 @@
+package msgtransfer
+
+import (
+	"fmt"
+	"sync"
+	"time"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/cache"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/controller"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/relation"
+	relationTb "github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/table/relation"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/tx"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/unrelation"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/log"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/mw"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/prome"
+	openKeeper "github.com/OpenIMSDK/Open-IM-Server/pkg/discoveryregistry/zookeeper"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/rpcclient"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
+)
+
+type MsgTransfer struct {
+	persistentCH   *PersistentConsumerHandler         // 聊天记录持久化到mysql的消费者 订阅的topic: ws2ms_chat
+	historyCH      *OnlineHistoryRedisConsumerHandler // 这个消费者聚合消息, 订阅的topic：ws2ms_chat, 修改通知发往msg_to_modify topic, 消息存入redis后Incr Redis, 再发消息到ms2pschat topic推送， 发消息到msg_to_mongo topic持久化
+	historyMongoCH *OnlineHistoryMongoConsumerHandler // mongoDB批量插入, 成功后删除redis中消息，以及处理删除通知消息删除的 订阅的topic: msg_to_mongo
+	modifyCH       *ModifyMsgConsumerHandler          // 负责消费修改消息通知的consumer, 订阅的topic: msg_to_modify
+}
+
+func StartTransfer(prometheusPort int) error {
+	db, err := relation.NewGormDB()
+	if err != nil {
+		return err
+	}
+	if err := db.AutoMigrate(&relationTb.ChatLogModel{}); err != nil {
+		return err
+	}
+	rdb, err := cache.NewRedis()
+	if err != nil {
+		return err
+	}
+	mongo, err := unrelation.NewMongo()
+	if err != nil {
+		return err
+	}
+	if err := mongo.CreateMsgIndex(); err != nil {
+		return err
+	}
+	client, err := openKeeper.NewClient(config.Config.Zookeeper.ZkAddr, config.Config.Zookeeper.Schema,
+		openKeeper.WithFreq(time.Hour), openKeeper.WithRoundRobin(), openKeeper.WithUserNameAndPassword(config.Config.Zookeeper.Username,
+			config.Config.Zookeeper.Password), openKeeper.WithTimeout(10), openKeeper.WithLogger(log.NewZkLogger()))
+	if err != nil {
+		return err
+	}
+	if client.CreateRpcRootNodes(config.GetServiceNames()); err != nil {
+		return err
+	}
+	client.AddOption(mw.GrpcClient(), grpc.WithTransportCredentials(insecure.NewCredentials()))
+	msgModel := cache.NewMsgCacheModel(rdb)
+	msgDocModel := unrelation.NewMsgMongoDriver(mongo.GetDatabase())
+	extendMsgModel := unrelation.NewExtendMsgSetMongoDriver(mongo.GetDatabase())
+	extendMsgCache := cache.NewExtendMsgSetCacheRedis(rdb, extendMsgModel, cache.GetDefaultOpt())
+	chatLogDatabase := controller.NewChatLogDatabase(relation.NewChatLogGorm(db))
+	extendMsgDatabase := controller.NewExtendMsgDatabase(extendMsgModel, extendMsgCache, tx.NewMongo(mongo.GetClient()))
+	msgDatabase := controller.NewCommonMsgDatabase(msgDocModel, msgModel)
+	conversationRpcClient := rpcclient.NewConversationRpcClient(client)
+	groupRpcClient := rpcclient.NewGroupRpcClient(client)
+	msgTransfer := NewMsgTransfer(chatLogDatabase, extendMsgDatabase, msgDatabase, &conversationRpcClient, &groupRpcClient)
+	msgTransfer.initPrometheus()
+	return msgTransfer.Start(prometheusPort)
+}
+
+func NewMsgTransfer(chatLogDatabase controller.ChatLogDatabase,
+	extendMsgDatabase controller.ExtendMsgDatabase, msgDatabase controller.CommonMsgDatabase,
+	conversationRpcClient *rpcclient.ConversationRpcClient, groupRpcClient *rpcclient.GroupRpcClient) *MsgTransfer {
+	return &MsgTransfer{persistentCH: NewPersistentConsumerHandler(chatLogDatabase), historyCH: NewOnlineHistoryRedisConsumerHandler(msgDatabase, conversationRpcClient, groupRpcClient),
+		historyMongoCH: NewOnlineHistoryMongoConsumerHandler(msgDatabase), modifyCH: NewModifyMsgConsumerHandler(extendMsgDatabase)}
+}
+
+func (m *MsgTransfer) initPrometheus() {
+	prome.NewSeqGetSuccessCounter()
+	prome.NewSeqGetFailedCounter()
+	prome.NewSeqSetSuccessCounter()
+	prome.NewSeqSetFailedCounter()
+	prome.NewMsgInsertRedisSuccessCounter()
+	prome.NewMsgInsertRedisFailedCounter()
+	prome.NewMsgInsertMongoSuccessCounter()
+	prome.NewMsgInsertMongoFailedCounter()
+}
+
+func (m *MsgTransfer) Start(prometheusPort int) error {
+	var wg sync.WaitGroup
+	wg.Add(1)
+	fmt.Println("start msg transfer", "prometheusPort:", prometheusPort)
+	if config.Config.ChatPersistenceMysql {
+		// go m.persistentCH.persistentConsumerGroup.RegisterHandleAndConsumer(m.persistentCH)
+	} else {
+		fmt.Println("msg transfer not start mysql consumer")
+	}
+	go m.historyCH.historyConsumerGroup.RegisterHandleAndConsumer(m.historyCH)
+	go m.historyMongoCH.historyConsumerGroup.RegisterHandleAndConsumer(m.historyMongoCH)
+	go m.modifyCH.modifyMsgConsumerGroup.RegisterHandleAndConsumer(m.modifyCH)
+	err := prome.StartPrometheusSrv(prometheusPort)
+	if err != nil {
+		return err
+	}
+	wg.Wait()
+	return nil
+}
diff --git a/internal/msgtransfer/modify_msg_handler.go b/internal/msgtransfer/modify_msg_handler.go
new file mode 100644
index 000000000..0b9ad2aff
--- /dev/null
+++ b/internal/msgtransfer/modify_msg_handler.go
@@ -0,0 +1,113 @@
+package msgtransfer
+
+import (
+	"context"
+	"encoding/json"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/constant"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/controller"
+	unRelationTb "github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/table/unrelation"
+	kfk "github.com/OpenIMSDK/Open-IM-Server/pkg/common/kafka"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/log"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/mcontext"
+	pbMsg "github.com/OpenIMSDK/Open-IM-Server/pkg/proto/msg"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/proto/sdkws"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
+	"github.com/Shopify/sarama"
+
+	"google.golang.org/protobuf/proto"
+)
+
+type ModifyMsgConsumerHandler struct {
+	modifyMsgConsumerGroup *kfk.MConsumerGroup
+
+	extendMsgDatabase controller.ExtendMsgDatabase
+	extendSetMsgModel unRelationTb.ExtendMsgSetModel
+}
+
+func NewModifyMsgConsumerHandler(database controller.ExtendMsgDatabase) *ModifyMsgConsumerHandler {
+	return &ModifyMsgConsumerHandler{
+		modifyMsgConsumerGroup: kfk.NewMConsumerGroup(&kfk.MConsumerGroupConfig{KafkaVersion: sarama.V2_0_0_0,
+			OffsetsInitial: sarama.OffsetNewest, IsReturnErr: false}, []string{config.Config.Kafka.MsgToModify.Topic},
+			config.Config.Kafka.Addr, config.Config.Kafka.ConsumerGroupID.MsgToModify),
+		extendMsgDatabase: database,
+	}
+}
+
+func (ModifyMsgConsumerHandler) Setup(_ sarama.ConsumerGroupSession) error   { return nil }
+func (ModifyMsgConsumerHandler) Cleanup(_ sarama.ConsumerGroupSession) error { return nil }
+func (mmc *ModifyMsgConsumerHandler) ConsumeClaim(sess sarama.ConsumerGroupSession,
+	claim sarama.ConsumerGroupClaim) error {
+	for msg := range claim.Messages() {
+		ctx := mmc.modifyMsgConsumerGroup.GetContextFromMsg(msg)
+		log.ZDebug(ctx, "kafka get info to mysql", "ModifyMsgConsumerHandler", msg.Topic, "msgPartition", msg.Partition, "msg", string(msg.Value), "key", string(msg.Key))
+		if len(msg.Value) != 0 {
+			mmc.ModifyMsg(ctx, msg, string(msg.Key), sess)
+		} else {
+			log.ZError(ctx, "msg get from kafka but is nil", nil, "key", msg.Key)
+		}
+		sess.MarkMessage(msg, "")
+	}
+	return nil
+}
+
+func (mmc *ModifyMsgConsumerHandler) ModifyMsg(ctx context.Context, cMsg *sarama.ConsumerMessage, msgKey string, _ sarama.ConsumerGroupSession) {
+	msgFromMQ := pbMsg.MsgDataToModifyByMQ{}
+	operationID := mcontext.GetOperationID(ctx)
+	err := proto.Unmarshal(cMsg.Value, &msgFromMQ)
+	if err != nil {
+		log.ZError(ctx, "msg_transfer Unmarshal msg err", err, "msg", string(cMsg.Value))
+		return
+	}
+	log.ZDebug(ctx, "proto.Unmarshal MsgDataToMQ", "msgs", msgFromMQ.String())
+	for _, msg := range msgFromMQ.Messages {
+		isReactionFromCache := utils.GetSwitchFromOptions(msg.Options, constant.IsReactionFromCache)
+		if !isReactionFromCache {
+			continue
+		}
+		ctx = mcontext.SetOperationID(ctx, operationID)
+		if msg.ContentType == constant.ReactionMessageModifier {
+			notification := &sdkws.ReactionMessageModifierNotification{}
+			if err := json.Unmarshal(msg.Content, notification); err != nil {
+				continue
+			}
+			if notification.IsExternalExtensions {
+				continue
+			}
+			if !notification.IsReact {
+				// first time to modify
+				var reactionExtensionList = make(map[string]unRelationTb.KeyValueModel)
+				extendMsg := unRelationTb.ExtendMsgModel{
+					ReactionExtensionList: reactionExtensionList,
+					ClientMsgID:           notification.ClientMsgID,
+					MsgFirstModifyTime:    notification.MsgFirstModifyTime,
+				}
+				for _, v := range notification.SuccessReactionExtensions {
+					reactionExtensionList[v.TypeKey] = unRelationTb.KeyValueModel{
+						TypeKey:          v.TypeKey,
+						Value:            v.Value,
+						LatestUpdateTime: v.LatestUpdateTime,
+					}
+				}
+
+				if err := mmc.extendMsgDatabase.InsertExtendMsg(ctx, notification.ConversationID, notification.SessionType, &extendMsg); err != nil {
+					// log.ZError(ctx, "MsgFirstModify InsertExtendMsg failed",  notification.ConversationID, notification.SessionType, extendMsg, err.Error())
+					continue
+				}
+			} else {
+				if err := mmc.extendMsgDatabase.InsertOrUpdateReactionExtendMsgSet(ctx, notification.ConversationID, notification.SessionType, notification.ClientMsgID, notification.MsgFirstModifyTime, mmc.extendSetMsgModel.Pb2Model(notification.SuccessReactionExtensions)); err != nil {
+					// log.NewError(operationID, "InsertOrUpdateReactionExtendMsgSet failed")
+				}
+			}
+		} else if msg.ContentType == constant.ReactionMessageDeleter {
+			notification := &sdkws.ReactionMessageDeleteNotification{}
+			if err := json.Unmarshal(msg.Content, notification); err != nil {
+				continue
+			}
+			if err := mmc.extendMsgDatabase.DeleteReactionExtendMsgSet(ctx, notification.ConversationID, notification.SessionType, notification.ClientMsgID, notification.MsgFirstModifyTime, mmc.extendSetMsgModel.Pb2Model(notification.SuccessReactionExtensions)); err != nil {
+				// log.NewError(operationID, "InsertOrUpdateReactionExtendMsgSet failed")
+			}
+		}
+	}
+}
diff --git a/internal/msgtransfer/online_history_msg_handler.go b/internal/msgtransfer/online_history_msg_handler.go
new file mode 100644
index 000000000..7f776d5ee
--- /dev/null
+++ b/internal/msgtransfer/online_history_msg_handler.go
@@ -0,0 +1,343 @@
+package msgtransfer
+
+import (
+	"context"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/errs"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/constant"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/controller"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/kafka"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/log"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/mcontext"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/proto/sdkws"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/rpcclient"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
+	"github.com/Shopify/sarama"
+	"github.com/go-redis/redis"
+	"google.golang.org/protobuf/proto"
+)
+
+const ConsumerMsgs = 3
+const SourceMessages = 4
+const MongoMessages = 5
+const ChannelNum = 100
+
+type MsgChannelValue struct {
+	uniqueKey  string
+	ctx        context.Context
+	ctxMsgList []*ContextMsg
+}
+
+type TriggerChannelValue struct {
+	ctx      context.Context
+	cMsgList []*sarama.ConsumerMessage
+}
+
+type Cmd2Value struct {
+	Cmd   int
+	Value interface{}
+}
+type ContextMsg struct {
+	message *sdkws.MsgData
+	ctx     context.Context
+}
+
+type OnlineHistoryRedisConsumerHandler struct {
+	historyConsumerGroup *kafka.MConsumerGroup
+	chArrays             [ChannelNum]chan Cmd2Value
+	msgDistributionCh    chan Cmd2Value
+
+	singleMsgSuccessCount      uint64
+	singleMsgFailedCount       uint64
+	singleMsgSuccessCountMutex sync.Mutex
+	singleMsgFailedCountMutex  sync.Mutex
+
+	msgDatabase           controller.CommonMsgDatabase
+	conversationRpcClient *rpcclient.ConversationRpcClient
+	groupRpcClient        *rpcclient.GroupRpcClient
+}
+
+func NewOnlineHistoryRedisConsumerHandler(database controller.CommonMsgDatabase, conversationRpcClient *rpcclient.ConversationRpcClient, groupRpcClient *rpcclient.GroupRpcClient) *OnlineHistoryRedisConsumerHandler {
+	var och OnlineHistoryRedisConsumerHandler
+	och.msgDatabase = database
+	och.msgDistributionCh = make(chan Cmd2Value) //no buffer channel
+	go och.MessagesDistributionHandle()
+	for i := 0; i < ChannelNum; i++ {
+		och.chArrays[i] = make(chan Cmd2Value, 50)
+		go och.Run(i)
+	}
+	och.conversationRpcClient = conversationRpcClient
+	och.groupRpcClient = groupRpcClient
+	och.historyConsumerGroup = kafka.NewMConsumerGroup(&kafka.MConsumerGroupConfig{KafkaVersion: sarama.V2_0_0_0,
+		OffsetsInitial: sarama.OffsetNewest, IsReturnErr: false}, []string{config.Config.Kafka.LatestMsgToRedis.Topic},
+		config.Config.Kafka.Addr, config.Config.Kafka.ConsumerGroupID.MsgToRedis)
+	//statistics.NewStatistics(&och.singleMsgSuccessCount, config.Config.ModuleName.MsgTransferName, fmt.Sprintf("%d second singleMsgCount insert to mongo", constant.StatisticsTimeInterval), constant.StatisticsTimeInterval)
+	return &och
+}
+
+func (och *OnlineHistoryRedisConsumerHandler) Run(channelID int) {
+	for {
+		select {
+		case cmd := <-och.chArrays[channelID]:
+			switch cmd.Cmd {
+			case SourceMessages:
+				msgChannelValue := cmd.Value.(MsgChannelValue)
+				ctxMsgList := msgChannelValue.ctxMsgList
+				ctx := msgChannelValue.ctx
+				log.ZDebug(ctx, "msg arrived channel", "channel id", channelID, "msgList length", len(ctxMsgList), "uniqueKey", msgChannelValue.uniqueKey)
+				storageMsgList, notStorageMsgList, storageNotificationList, notStorageNotificationList, modifyMsgList := och.getPushStorageMsgList(ctxMsgList)
+				log.ZDebug(ctx, "msg lens", "storageMsgList", len(storageMsgList), "notStorageMsgList", len(notStorageMsgList),
+					"storageNotificationList", len(storageNotificationList), "notStorageNotificationList", len(notStorageNotificationList), "modifyMsgList", len(modifyMsgList))
+				conversationIDMsg := utils.GetChatConversationIDByMsg(ctxMsgList[0].message)
+				conversationIDNotification := utils.GetNotificationConversationID(ctxMsgList[0].message)
+				och.handleMsg(ctx, msgChannelValue.uniqueKey, conversationIDMsg, storageMsgList, notStorageMsgList)
+				och.handleNotification(ctx, msgChannelValue.uniqueKey, conversationIDNotification, storageNotificationList, notStorageNotificationList)
+				if err := och.msgDatabase.MsgToModifyMQ(ctx, msgChannelValue.uniqueKey, conversationIDNotification, modifyMsgList); err != nil {
+					log.ZError(ctx, "msg to modify mq error", err, "uniqueKey", msgChannelValue.uniqueKey, "modifyMsgList", modifyMsgList)
+				}
+			}
+		}
+	}
+}
+
+// 获取消息/通知 存储的消息列表， 不存储并且推送的消息列表，
+func (och *OnlineHistoryRedisConsumerHandler) getPushStorageMsgList(totalMsgs []*ContextMsg) (storageMsgList, notStorageMsgList, storageNotificatoinList, notStorageNotificationList, modifyMsgList []*sdkws.MsgData) {
+	isStorage := func(msg *sdkws.MsgData) bool {
+		options2 := utils.Options(msg.Options)
+		if options2.IsHistory() {
+			return true
+		} else {
+			// if !(!options2.IsSenderSync() && conversationID == msg.MsgData.SendID) {
+			// 	return false
+			// }
+			return false
+		}
+	}
+	for _, v := range totalMsgs {
+		options := utils.Options(v.message.Options)
+		if !options.IsNotNotification() {
+			// clone msg from notificationMsg
+			if options.IsSendMsg() {
+				msg := proto.Clone(v.message).(*sdkws.MsgData)
+				// 消息
+				if v.message.Options != nil {
+					msg.Options = utils.NewMsgOptions()
+				}
+				if options.IsOfflinePush() {
+					v.message.Options = utils.WithOptions(utils.Options(v.message.Options), utils.WithOfflinePush(false))
+					msg.Options = utils.WithOptions(utils.Options(msg.Options), utils.WithOfflinePush(true))
+				}
+				if options.IsUnreadCount() {
+					v.message.Options = utils.WithOptions(utils.Options(v.message.Options), utils.WithUnreadCount(false))
+					msg.Options = utils.WithOptions(utils.Options(msg.Options), utils.WithUnreadCount(true))
+				}
+				storageMsgList = append(storageMsgList, msg)
+			}
+			if isStorage(v.message) {
+				storageNotificatoinList = append(storageNotificatoinList, v.message)
+			} else {
+				notStorageNotificationList = append(notStorageNotificationList, v.message)
+			}
+		} else {
+			if isStorage(v.message) {
+				storageMsgList = append(storageMsgList, v.message)
+			} else {
+				notStorageMsgList = append(notStorageMsgList, v.message)
+			}
+		}
+		if v.message.ContentType == constant.ReactionMessageModifier || v.message.ContentType == constant.ReactionMessageDeleter {
+			modifyMsgList = append(modifyMsgList, v.message)
+		}
+	}
+	return
+}
+
+func (och *OnlineHistoryRedisConsumerHandler) handleNotification(ctx context.Context, key, conversationID string, storageList, notStorageList []*sdkws.MsgData) {
+	och.toPushTopic(ctx, key, conversationID, notStorageList)
+	if len(storageList) > 0 {
+		lastSeq, _, err := och.msgDatabase.BatchInsertChat2Cache(ctx, conversationID, storageList)
+		if err != nil {
+			log.ZError(ctx, "notification batch insert to redis error", err, "conversationID", conversationID, "storageList", storageList)
+			return
+		}
+		log.ZDebug(ctx, "success to next topic", "conversationID", conversationID)
+		och.msgDatabase.MsgToMongoMQ(ctx, key, conversationID, storageList, lastSeq)
+		och.toPushTopic(ctx, key, conversationID, storageList)
+	}
+}
+
+func (och *OnlineHistoryRedisConsumerHandler) toPushTopic(ctx context.Context, key, conversationID string, msgs []*sdkws.MsgData) {
+	for _, v := range msgs {
+		och.msgDatabase.MsgToPushMQ(ctx, key, conversationID, v)
+	}
+}
+
+func (och *OnlineHistoryRedisConsumerHandler) handleMsg(ctx context.Context, key, conversationID string, storageList, notStorageList []*sdkws.MsgData) {
+	och.toPushTopic(ctx, key, conversationID, notStorageList)
+	if len(storageList) > 0 {
+		lastSeq, isNewConversation, err := och.msgDatabase.BatchInsertChat2Cache(ctx, conversationID, storageList)
+		if err != nil && errs.Unwrap(err) != redis.Nil {
+			log.ZError(ctx, "batch data insert to redis err", err, "storageMsgList", storageList)
+			och.singleMsgFailedCountMutex.Lock()
+			och.singleMsgFailedCount += uint64(len(storageList))
+			och.singleMsgFailedCountMutex.Unlock()
+			return
+		}
+		if isNewConversation {
+			if storageList[0].SessionType == constant.SuperGroupChatType {
+				log.ZInfo(ctx, "group chat first create conversation", "conversationID", conversationID)
+				userIDs, err := och.groupRpcClient.GetGroupMemberIDs(ctx, storageList[0].GroupID)
+				if err != nil {
+					log.ZWarn(ctx, "get group member ids error", err, "conversationID", conversationID)
+				} else {
+					if err := och.conversationRpcClient.GroupChatFirstCreateConversation(ctx, storageList[0].GroupID, userIDs); err != nil {
+						log.ZWarn(ctx, "single chat first create conversation error", err, "conversationID", conversationID)
+					}
+				}
+			} else {
+				if err := och.conversationRpcClient.SingleChatFirstCreateConversation(ctx, storageList[0].RecvID, storageList[0].SendID); err != nil {
+					log.ZWarn(ctx, "single chat first create conversation error", err, "conversationID", conversationID)
+				}
+			}
+		}
+
+		log.ZDebug(ctx, "success incr to next topic")
+		och.singleMsgSuccessCountMutex.Lock()
+		och.singleMsgSuccessCount += uint64(len(storageList))
+		och.singleMsgSuccessCountMutex.Unlock()
+		och.msgDatabase.MsgToMongoMQ(ctx, key, conversationID, storageList, lastSeq)
+		och.toPushTopic(ctx, key, conversationID, storageList)
+	}
+}
+
+func (och *OnlineHistoryRedisConsumerHandler) MessagesDistributionHandle() {
+	for {
+		aggregationMsgs := make(map[string][]*ContextMsg, ChannelNum)
+		select {
+		case cmd := <-och.msgDistributionCh:
+			switch cmd.Cmd {
+			case ConsumerMsgs:
+				triggerChannelValue := cmd.Value.(TriggerChannelValue)
+				ctx := triggerChannelValue.ctx
+				consumerMessages := triggerChannelValue.cMsgList
+				//Aggregation map[userid]message list
+				log.ZDebug(ctx, "batch messages come to distribution center", "length", len(consumerMessages))
+				for i := 0; i < len(consumerMessages); i++ {
+					ctxMsg := &ContextMsg{}
+					msgFromMQ := &sdkws.MsgData{}
+					err := proto.Unmarshal(consumerMessages[i].Value, msgFromMQ)
+					if err != nil {
+						log.ZError(ctx, "msg_transfer Unmarshal msg err", err, string(consumerMessages[i].Value))
+						continue
+					}
+					var arr []string
+					for i, header := range consumerMessages[i].Headers {
+						arr = append(arr, strconv.Itoa(i), string(header.Key), string(header.Value))
+					}
+					log.ZInfo(ctx, "consumer.kafka.GetContextWithMQHeader", "len", len(consumerMessages[i].Headers), "header", strings.Join(arr, ", "))
+					ctxMsg.ctx = kafka.GetContextWithMQHeader(consumerMessages[i].Headers)
+					ctxMsg.message = msgFromMQ
+					log.ZDebug(ctx, "single msg come to distribution center", "message", msgFromMQ, "key", string(consumerMessages[i].Key))
+					//aggregationMsgs[string(consumerMessages[i].Key)] = append(aggregationMsgs[string(consumerMessages[i].Key)], ctxMsg)
+					if oldM, ok := aggregationMsgs[string(consumerMessages[i].Key)]; ok {
+						oldM = append(oldM, ctxMsg)
+						aggregationMsgs[string(consumerMessages[i].Key)] = oldM
+					} else {
+						m := make([]*ContextMsg, 0, 100)
+						m = append(m, ctxMsg)
+						aggregationMsgs[string(consumerMessages[i].Key)] = m
+					}
+				}
+				log.ZDebug(ctx, "generate map list users len", "length", len(aggregationMsgs))
+				for uniqueKey, v := range aggregationMsgs {
+					if len(v) >= 0 {
+						hashCode := utils.GetHashCode(uniqueKey)
+						channelID := hashCode % ChannelNum
+						newCtx := withAggregationCtx(ctx, v)
+						log.ZDebug(newCtx, "generate channelID", "hashCode", hashCode, "channelID", channelID, "uniqueKey", uniqueKey)
+						och.chArrays[channelID] <- Cmd2Value{Cmd: SourceMessages, Value: MsgChannelValue{uniqueKey: uniqueKey, ctxMsgList: v, ctx: newCtx}}
+					}
+				}
+			}
+		}
+	}
+}
+func withAggregationCtx(ctx context.Context, values []*ContextMsg) context.Context {
+	var allMessageOperationID string
+	for i, v := range values {
+		if opid := mcontext.GetOperationID(v.ctx); opid != "" {
+			if i == 0 {
+				allMessageOperationID += opid
+
+			} else {
+				allMessageOperationID += "$" + opid
+			}
+		}
+	}
+	return mcontext.SetOperationID(ctx, allMessageOperationID)
+}
+
+func (och *OnlineHistoryRedisConsumerHandler) Setup(_ sarama.ConsumerGroupSession) error { return nil }
+func (och *OnlineHistoryRedisConsumerHandler) Cleanup(_ sarama.ConsumerGroupSession) error {
+	return nil
+}
+
+func (och *OnlineHistoryRedisConsumerHandler) ConsumeClaim(sess sarama.ConsumerGroupSession, claim sarama.ConsumerGroupClaim) error { // a instance in the consumer group
+	for {
+		if sess == nil {
+			log.ZWarn(context.Background(), "sess == nil, waiting", nil)
+			time.Sleep(100 * time.Millisecond)
+		} else {
+			break
+		}
+	}
+	rwLock := new(sync.RWMutex)
+	log.ZDebug(context.Background(), "online new session msg come", "highWaterMarkOffset",
+		claim.HighWaterMarkOffset(), "topic", claim.Topic(), "partition", claim.Partition())
+	cMsg := make([]*sarama.ConsumerMessage, 0, 1000)
+	t := time.NewTicker(time.Millisecond * 100)
+	go func() {
+		for {
+			select {
+			case <-t.C:
+				if len(cMsg) > 0 {
+					rwLock.Lock()
+					ccMsg := make([]*sarama.ConsumerMessage, 0, 1000)
+					for _, v := range cMsg {
+						ccMsg = append(ccMsg, v)
+					}
+					cMsg = make([]*sarama.ConsumerMessage, 0, 1000)
+					rwLock.Unlock()
+					split := 1000
+					ctx := mcontext.WithTriggerIDContext(context.Background(), utils.OperationIDGenerator())
+					log.ZDebug(ctx, "timer trigger msg consumer start", "length", len(ccMsg))
+					for i := 0; i < len(ccMsg)/split; i++ {
+						//log.Debug()
+						och.msgDistributionCh <- Cmd2Value{Cmd: ConsumerMsgs, Value: TriggerChannelValue{
+							ctx: ctx, cMsgList: ccMsg[i*split : (i+1)*split]}}
+					}
+					if (len(ccMsg) % split) > 0 {
+						och.msgDistributionCh <- Cmd2Value{Cmd: ConsumerMsgs, Value: TriggerChannelValue{
+							ctx: ctx, cMsgList: ccMsg[split*(len(ccMsg)/split):]}}
+					}
+					log.ZDebug(ctx, "timer trigger msg consumer end", "length", len(ccMsg))
+				}
+			}
+		}
+	}()
+	for msg := range claim.Messages() {
+		rwLock.Lock()
+		if len(msg.Value) != 0 {
+			cMsg = append(cMsg, msg)
+		}
+		rwLock.Unlock()
+		sess.MarkMessage(msg, "")
+	}
+	return nil
+}
diff --git a/internal/msgtransfer/online_msg_to_mongo_handler.go b/internal/msgtransfer/online_msg_to_mongo_handler.go
new file mode 100644
index 000000000..77c5e9a6b
--- /dev/null
+++ b/internal/msgtransfer/online_msg_to_mongo_handler.go
@@ -0,0 +1,73 @@
+package msgtransfer
+
+import (
+	"context"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/controller"
+	kfk "github.com/OpenIMSDK/Open-IM-Server/pkg/common/kafka"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/log"
+	pbMsg "github.com/OpenIMSDK/Open-IM-Server/pkg/proto/msg"
+	"github.com/Shopify/sarama"
+	"google.golang.org/protobuf/proto"
+)
+
+type OnlineHistoryMongoConsumerHandler struct {
+	historyConsumerGroup *kfk.MConsumerGroup
+	msgDatabase          controller.CommonMsgDatabase
+}
+
+func NewOnlineHistoryMongoConsumerHandler(database controller.CommonMsgDatabase) *OnlineHistoryMongoConsumerHandler {
+	mc := &OnlineHistoryMongoConsumerHandler{
+		historyConsumerGroup: kfk.NewMConsumerGroup(&kfk.MConsumerGroupConfig{KafkaVersion: sarama.V2_0_0_0,
+			OffsetsInitial: sarama.OffsetNewest, IsReturnErr: false}, []string{config.Config.Kafka.MsgToMongo.Topic},
+			config.Config.Kafka.Addr, config.Config.Kafka.ConsumerGroupID.MsgToMongo),
+		msgDatabase: database,
+	}
+	return mc
+}
+
+func (mc *OnlineHistoryMongoConsumerHandler) handleChatWs2Mongo(ctx context.Context, cMsg *sarama.ConsumerMessage, key string, session sarama.ConsumerGroupSession) {
+	msg := cMsg.Value
+	msgFromMQ := pbMsg.MsgDataToMongoByMQ{}
+	err := proto.Unmarshal(msg, &msgFromMQ)
+	if err != nil {
+		log.ZError(ctx, "unmarshall failed", err, "key", key, "len", len(msg))
+		return
+	}
+	if len(msgFromMQ.MsgData) == 0 {
+		log.ZError(ctx, "msgFromMQ.MsgData is empty", nil, "cMsg", cMsg)
+		return
+	}
+	log.ZInfo(ctx, "mongo consumer recv msg", "msgs", msgFromMQ.MsgData)
+	err = mc.msgDatabase.BatchInsertChat2DB(ctx, msgFromMQ.ConversationID, msgFromMQ.MsgData, msgFromMQ.LastSeq)
+	if err != nil {
+		log.ZError(ctx, "single data insert to mongo err", err, "msg", msgFromMQ.MsgData, "conversationID", msgFromMQ.ConversationID)
+	}
+	var seqs []int64
+	for _, msg := range msgFromMQ.MsgData {
+		seqs = append(seqs, msg.Seq)
+	}
+	err = mc.msgDatabase.DeleteMessagesFromCache(ctx, msgFromMQ.ConversationID, seqs)
+	if err != nil {
+		log.ZError(ctx, "remove cache msg from redis err", err, "msg", msgFromMQ.MsgData, "conversationID", msgFromMQ.ConversationID)
+	}
+	mc.msgDatabase.DelUserDeleteMsgsList(ctx, msgFromMQ.ConversationID, seqs)
+}
+
+func (OnlineHistoryMongoConsumerHandler) Setup(_ sarama.ConsumerGroupSession) error   { return nil }
+func (OnlineHistoryMongoConsumerHandler) Cleanup(_ sarama.ConsumerGroupSession) error { return nil }
+func (mc *OnlineHistoryMongoConsumerHandler) ConsumeClaim(sess sarama.ConsumerGroupSession, claim sarama.ConsumerGroupClaim) error { // a instance in the consumer group
+	log.ZDebug(context.Background(), "online new session msg come", "highWaterMarkOffset",
+		claim.HighWaterMarkOffset(), "topic", claim.Topic(), "partition", claim.Partition())
+	for msg := range claim.Messages() {
+		ctx := mc.historyConsumerGroup.GetContextFromMsg(msg)
+		if len(msg.Value) != 0 {
+			mc.handleChatWs2Mongo(ctx, msg, string(msg.Key), sess)
+		} else {
+			log.ZError(ctx, "mongo msg get from kafka but is nil", nil, "conversationID", msg.Key)
+		}
+		sess.MarkMessage(msg, "")
+	}
+	return nil
+}
diff --git a/internal/msgtransfer/persistent_msg_handler.go b/internal/msgtransfer/persistent_msg_handler.go
new file mode 100644
index 000000000..026f5f5a0
--- /dev/null
+++ b/internal/msgtransfer/persistent_msg_handler.go
@@ -0,0 +1,88 @@
+/*
+** description("").
+** copyright('tuoyun,www.tuoyun.net').
+** author("fg,Gordon@tuoyun.net").
+** time(2021/5/11 15:37).
+ */
+package msgtransfer
+
+import (
+	"context"
+
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/constant"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/controller"
+	kfk "github.com/OpenIMSDK/Open-IM-Server/pkg/common/kafka"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/log"
+	pbMsg "github.com/OpenIMSDK/Open-IM-Server/pkg/proto/msg"
+	"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
+
+	"github.com/Shopify/sarama"
+	"google.golang.org/protobuf/proto"
+)
+
+type PersistentConsumerHandler struct {
+	persistentConsumerGroup *kfk.MConsumerGroup
+	chatLogDatabase         controller.ChatLogDatabase
+}
+
+func NewPersistentConsumerHandler(database controller.ChatLogDatabase) *PersistentConsumerHandler {
+	return &PersistentConsumerHandler{
+		persistentConsumerGroup: kfk.NewMConsumerGroup(&kfk.MConsumerGroupConfig{KafkaVersion: sarama.V2_0_0_0,
+			OffsetsInitial: sarama.OffsetNewest, IsReturnErr: false}, []string{config.Config.Kafka.LatestMsgToRedis.Topic},
+			config.Config.Kafka.Addr, config.Config.Kafka.ConsumerGroupID.MsgToMySql),
+		chatLogDatabase: database,
+	}
+}
+
+func (pc *PersistentConsumerHandler) handleChatWs2Mysql(ctx context.Context, cMsg *sarama.ConsumerMessage, msgKey string, _ sarama.ConsumerGroupSession) {
+	msg := cMsg.Value
+	var tag bool
+	msgFromMQ := pbMsg.MsgDataToMQ{}
+	err := proto.Unmarshal(msg, &msgFromMQ)
+	if err != nil {
+		log.ZError(ctx, "msg_transfer Unmarshal msg err", err)
+		return
+	}
+	return
+	log.ZDebug(ctx, "handleChatWs2Mysql", "msg", msgFromMQ.MsgData)
+	//Control whether to store history messages (mysql)
+	isPersist := utils.GetSwitchFromOptions(msgFromMQ.MsgData.Options, constant.IsPersistent)
+	//Only process receiver data
+	if isPersist {
+		switch msgFromMQ.MsgData.SessionType {
+		case constant.SingleChatType, constant.NotificationChatType:
+			if msgKey == msgFromMQ.MsgData.RecvID {
+				tag = true
+			}
+		case constant.GroupChatType:
+			if msgKey == msgFromMQ.MsgData.SendID {
+				tag = true
+			}
+		case constant.SuperGroupChatType:
+			tag = true
+		}
+		if tag {
+			log.ZInfo(ctx, "msg_transfer msg persisting", "msg", string(msg))
+			if err = pc.chatLogDatabase.CreateChatLog(&msgFromMQ); err != nil {
+				log.ZError(ctx, "Message insert failed", err, "msg", msgFromMQ.String())
+				return
+			}
+		}
+	}
+}
+func (PersistentConsumerHandler) Setup(_ sarama.ConsumerGroupSession) error   { return nil }
+func (PersistentConsumerHandler) Cleanup(_ sarama.ConsumerGroupSession) error { return nil }
+func (pc *PersistentConsumerHandler) ConsumeClaim(sess sarama.ConsumerGroupSession, claim sarama.ConsumerGroupClaim) error {
+	for msg := range claim.Messages() {
+		ctx := pc.persistentConsumerGroup.GetContextFromMsg(msg)
+		log.ZDebug(ctx, "kafka get info to mysql", "msgTopic", msg.Topic, "msgPartition", msg.Partition, "msg", string(msg.Value), "key", string(msg.Key))
+		if len(msg.Value) != 0 {
+			pc.handleChatWs2Mysql(ctx, msg, string(msg.Key), sess)
+		} else {
+			log.ZError(ctx, "msg get from kafka but is nil", nil, "key", msg.Key)
+		}
+		sess.MarkMessage(msg, "")
+	}
+	return nil
+}