diff --git a/internal/msggateway/client.go b/internal/msggateway/client.go
index bdb62aece..7b9f4bc0e 100644
--- a/internal/msggateway/client.go
+++ b/internal/msggateway/client.go
@@ -70,6 +70,7 @@ type Client struct {
 	UserID         string `json:"userID"`
 	IsBackground   bool   `json:"isBackground"`
 	SDKType        string `json:"sdkType"`
+	SDKVersion     string `json:"sdkVersion"`
 	Encoder        Encoder
 	ctx            *UserConnContext
 	longConnServer LongConnServer
@@ -97,6 +98,7 @@ func (c *Client) ResetClient(ctx *UserConnContext, conn LongConn, longConnServer
 	c.closedErr = nil
 	c.token = ctx.GetToken()
 	c.SDKType = ctx.GetSDKType()
+	c.SDKVersion = ctx.GetSDKVersion()
 	c.hbCtx, c.hbCancel = context.WithCancel(c.ctx)
 	c.subLock = new(sync.Mutex)
 	if c.subUserIDs != nil {
diff --git a/internal/msggateway/constant.go b/internal/msggateway/constant.go
index 1e7ab3bb7..3959e1138 100644
--- a/internal/msggateway/constant.go
+++ b/internal/msggateway/constant.go
@@ -28,6 +28,7 @@ const (
 	BackgroundStatus        = "isBackground"
 	SendResponse            = "isMsgResp"
 	SDKType                 = "sdkType"
+	SDKVersion              = "sdkVersion"
 )
 
 const (
diff --git a/internal/msggateway/context.go b/internal/msggateway/context.go
index d73a96df4..37b5a7cdc 100644
--- a/internal/msggateway/context.go
+++ b/internal/msggateway/context.go
@@ -15,12 +15,13 @@
 package msggateway
 
 import (
-	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
 	"net/http"
 	"net/url"
 	"strconv"
 	"time"
 
+	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
+
 	"github.com/openimsdk/protocol/constant"
 	"github.com/openimsdk/tools/utils/encrypt"
 	"github.com/openimsdk/tools/utils/stringutil"
@@ -140,6 +141,10 @@ func (c *UserConnContext) GetToken() string {
 	return c.Req.URL.Query().Get(Token)
 }
 
+func (c *UserConnContext) GetSDKVersion() string {
+	return c.Req.URL.Query().Get(SDKVersion)
+}
+
 func (c *UserConnContext) GetCompression() bool {
 	compression, exists := c.Query(Compression)
 	if exists && compression == GzipCompressionProtocol {
diff --git a/internal/msggateway/ws_server.go b/internal/msggateway/ws_server.go
index bc7a2fa5f..ec5cd0ab8 100644
--- a/internal/msggateway/ws_server.go
+++ b/internal/msggateway/ws_server.go
@@ -254,6 +254,10 @@ func (ws *WsServer) registerClient(client *Client) {
 		oldClients []*Client
 	)
 	oldClients, userOK, clientOK = ws.clients.Get(client.UserID, client.PlatformID)
+
+	log.ZInfo(client.ctx, "registerClient", "userID", client.UserID, "platformID", client.PlatformID,
+		"sdkVersion", client.SDKVersion)
+
 	if !userOK {
 		ws.clients.Set(client.UserID, client)
 		log.ZDebug(client.ctx, "user not exist", "userID", client.UserID, "platformID", client.PlatformID)