diff --git a/internal/third/log.go b/internal/third/log.go
index 38b5bd268..a1ffa42f4 100644
--- a/internal/third/log.go
+++ b/internal/third/log.go
@@ -3,18 +3,19 @@ package third
 import (
 	"context"
 	"fmt"
-	"github.com/openimsdk/openim-sdk-core/v3/internal/file"
-	"github.com/openimsdk/openim-sdk-core/v3/internal/util"
-	"github.com/openimsdk/openim-sdk-core/v3/pkg/ccontext"
-	"github.com/openimsdk/openim-sdk-core/v3/pkg/constant"
-	"github.com/openimsdk/protocol/third"
-	"github.com/openimsdk/tools/errs"
 	"io"
 	"math/rand"
 	"os"
 	"path/filepath"
 	"strings"
 	"time"
+	"github.com/openimsdk/openim-sdk-core/v3/internal/file"
+	"github.com/openimsdk/openim-sdk-core/v3/internal/util"
+	"github.com/openimsdk/openim-sdk-core/v3/pkg/ccontext"
+	"github.com/openimsdk/openim-sdk-core/v3/pkg/constant"
+	"github.com/openimsdk/openim-sdk-core/v3/version"
+	"github.com/openimsdk/protocol/third"
+	"github.com/openimsdk/tools/errs"
 )
 
 func (c *Third) UploadLogs(ctx context.Context, ex string, progress Progress) error {
@@ -51,7 +52,7 @@ func (c *Third) UploadLogs(ctx context.Context, ex string, progress Progress) er
 	reqLog := &third.UploadLogsReq{
 		Platform:   c.platformID,
 		SystemType: c.systemType,
-		Version:    c.version,
+		Version:    version.Version,
 		FileURLs:   []*third.FileURL{{Filename: zippath, URL: resp.URL}},
 		Ex:         ex,
 	}
diff --git a/internal/third/third.go b/internal/third/third.go
index e29f0abdc..b1249c5b4 100644
--- a/internal/third/third.go
+++ b/internal/third/third.go
@@ -16,25 +16,25 @@ package third
 
 import (
 	"context"
+	"sync"
+
 	"github.com/openimsdk/openim-sdk-core/v3/internal/file"
 	"github.com/openimsdk/openim-sdk-core/v3/internal/util"
 	"github.com/openimsdk/openim-sdk-core/v3/pkg/constant"
 	"github.com/openimsdk/protocol/third"
-	"sync"
 )
 
 type Third struct {
 	platformID    int32
 	loginUserID   string
-	version       string
 	systemType    string
 	LogFilePath   string
 	fileUploader  *file.File
 	logUploadLock sync.Mutex
 }
 
-func NewThird(platformID int32, loginUserID, version, systemType, LogFilePath string, fileUploader *file.File) *Third {
-	return &Third{platformID: platformID, loginUserID: loginUserID, version: version, systemType: systemType, LogFilePath: LogFilePath, fileUploader: fileUploader}
+func NewThird(platformID int32, loginUserID, systemType, LogFilePath string, fileUploader *file.File) *Third {
+	return &Third{platformID: platformID, loginUserID: loginUserID, systemType: systemType, LogFilePath: LogFilePath, fileUploader: fileUploader}
 }
 
 func (c *Third) UpdateFcmToken(ctx context.Context, fcmToken string, expireTime int64) error {
diff --git a/open_im_sdk/init_login.go b/open_im_sdk/init_login.go
index bdb0e353b..de36cd15b 100644
--- a/open_im_sdk/init_login.go
+++ b/open_im_sdk/init_login.go
@@ -30,19 +30,11 @@ import (
 	"github.com/openimsdk/tools/mcontext"
 )
 
-func GetSdkVersion() string {
-	return constant.GetSdkVersion()
-}
-
 const (
 	rotateCount  uint = 0
 	rotationTime uint = 24
 )
 
-func SetHeartbeatInterval(heartbeatInterval int) {
-	constant.HeartbeatInterval = heartbeatInterval
-}
-
 func InitSDK(listener open_im_sdk_callback.OnConnListener, operationID string, config string) bool {
 	if UserForSDK != nil {
 		fmt.Println(operationID, "Initialize multiple times, use the existing ", UserForSDK, " Previous configuration ", UserForSDK.ImConfig(), " now configuration: ", config)
@@ -71,7 +63,7 @@ func InitSDK(listener open_im_sdk_callback.OnConnListener, operationID string, c
 		return false
 	}
 
-	log.ZInfo(ctx, "InitSDK info", "config", configArgs, "sdkVersion", GetSdkVersion())
+	log.ZInfo(ctx, "InitSDK info", "config", configArgs)
 	if listener == nil || config == "" {
 		log.ZError(ctx, "listener or config is nil", nil)
 		return false
diff --git a/open_im_sdk/userRelated.go b/open_im_sdk/userRelated.go
index f2f09c49d..740d84d7a 100644
--- a/open_im_sdk/userRelated.go
+++ b/open_im_sdk/userRelated.go
@@ -346,7 +346,7 @@ func (u *LoginMgr) login(ctx context.Context, userID, token string) error {
 	u.group = group.NewGroup(u.loginUserID, u.db, u.conversationCh)
 	u.full = full.NewFull(u.user, u.friend, u.group, u.conversationCh, u.db)
 	u.business = business.NewBusiness(u.db)
-	u.third = third.NewThird(u.info.PlatformID, u.loginUserID, constant.SdkVersion, u.info.SystemType, u.info.LogFilePath, u.file)
+	u.third = third.NewThird(u.info.PlatformID, u.loginUserID, u.info.SystemType, u.info.LogFilePath, u.file)
 	log.ZDebug(ctx, "forcedSynchronization success...", "login cost time: ", time.Since(t1))
 
 	u.msgSyncer, _ = interaction.NewMsgSyncer(ctx, u.conversationCh, u.pushMsgAndMaxSeqCh, u.loginUserID, u.longConnMgr, u.db, 0)
diff --git a/pkg/constant/constant.go b/pkg/constant/constant.go
index e9f35460d..1246dfdd4 100644
--- a/pkg/constant/constant.go
+++ b/pkg/constant/constant.go
@@ -385,15 +385,6 @@ const (
 )
 
 const BigVersion = "v3"
-const UpdateVersion = ".0.0"
-const SdkVersion = "openim-sdk-core-"
-const LogFileName = "sdk"
-
-func GetSdkVersion() string {
-	return SdkVersion + BigVersion + UpdateVersion
-}
-
-var HeartbeatInterval = 5
 
 const (
 	MsgSyncModelDefault  = 0   //SyncFlag