diff --git a/internal/conversation_msg/conversation_msg.go b/internal/conversation_msg/conversation_msg.go
index 6648e7e76..732c05094 100644
--- a/internal/conversation_msg/conversation_msg.go
+++ b/internal/conversation_msg/conversation_msg.go
@@ -18,6 +18,7 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
+
 	"github.com/openimsdk/openim-sdk-core/v3/internal/business"
 	"github.com/openimsdk/openim-sdk-core/v3/internal/cache"
 	"github.com/openimsdk/openim-sdk-core/v3/internal/file"
@@ -38,11 +39,12 @@ import (
 	"github.com/openimsdk/tools/log"
 	"github.com/openimsdk/tools/utils/datautil"
 
-	"github.com/openimsdk/openim-sdk-core/v3/pkg/utils"
-	"github.com/openimsdk/openim-sdk-core/v3/sdk_struct"
 	"sort"
 	"time"
 
+	"github.com/openimsdk/openim-sdk-core/v3/pkg/utils"
+	"github.com/openimsdk/openim-sdk-core/v3/sdk_struct"
+
 	"github.com/jinzhu/copier"
 )
 
@@ -950,10 +952,13 @@ func (c *Conversation) batchAddFaceURLAndName(ctx context.Context, conversations
 			groupIDs = append(groupIDs, conversation.GroupID)
 		}
 	}
+
+	// if userIDs = nil, return nil, nil
 	users, err := c.batchGetUserNameAndFaceURL(ctx, userIDs...)
 	if err != nil {
 		return err
 	}
+
 	groups, err := c.full.GetGroupsInfo(ctx, groupIDs...)
 	if err != nil {
 		return err
@@ -987,6 +992,10 @@ func (c *Conversation) batchGetUserNameAndFaceURL(ctx context.Context, userIDs .
 	var notCachedUserIDs []string
 	var notInFriend []string
 
+	if len(userIDs) == 0 {
+		return m, nil
+	}
+
 	friendList, err := c.friend.Db().GetFriendInfoList(ctx, userIDs)
 	if err != nil {
 		log.ZWarn(ctx, "BatchGetUserNameAndFaceURL", err, "userIDs", userIDs)
diff --git a/internal/group/group.go b/internal/group/group.go
index 79a53613c..a00613077 100644
--- a/internal/group/group.go
+++ b/internal/group/group.go
@@ -16,6 +16,7 @@ package group
 
 import (
 	"context"
+	"sync"
 
 	"github.com/openimsdk/openim-sdk-core/v3/internal/util"
 	"github.com/openimsdk/openim-sdk-core/v3/open_im_sdk_callback"
@@ -64,6 +65,7 @@ type Group struct {
 	conversationCh chan common.Cmd2Value
 	//	memberSyncMutex sync.RWMutex
 
+	groupSyncMutex     sync.Mutex
 	listenerForService open_im_sdk_callback.OnListenerForService
 }
 
diff --git a/internal/group/notification.go b/internal/group/notification.go
index 56c3338e5..fabf308d1 100644
--- a/internal/group/notification.go
+++ b/internal/group/notification.go
@@ -17,6 +17,7 @@ package group
 import (
 	"context"
 	"fmt"
+
 	"github.com/openimsdk/openim-sdk-core/v3/pkg/constant"
 	"github.com/openimsdk/openim-sdk-core/v3/pkg/utils"
 	"github.com/openimsdk/tools/errs"
@@ -27,6 +28,9 @@ import (
 )
 
 func (g *Group) DoNotification(ctx context.Context, msg *sdkws.MsgData) {
+	g.groupSyncMutex.Lock()
+	defer g.groupSyncMutex.Unlock()
+
 	go func() {
 		if err := g.doNotification(ctx, msg); err != nil {
 			log.ZError(ctx, "DoGroupNotification failed", err)
diff --git a/internal/group/sdk.go b/internal/group/sdk.go
index 27e09c427..9fb78edd4 100644
--- a/internal/group/sdk.go
+++ b/internal/group/sdk.go
@@ -16,10 +16,10 @@ package group
 
 import (
 	"context"
-	"github.com/openimsdk/tools/errs"
-	"gorm.io/gorm"
 	"time"
 
+	"github.com/openimsdk/tools/errs"
+
 	"github.com/openimsdk/tools/utils/datautil"
 
 	"github.com/openimsdk/openim-sdk-core/v3/pkg/datafetcher"
@@ -47,6 +47,10 @@ func (g *Group) CreateGroup(ctx context.Context, req *group.CreateGroupReq) (*sd
 	if err != nil {
 		return nil, err
 	}
+
+	g.groupSyncMutex.Lock()
+	defer g.groupSyncMutex.Unlock()
+
 	if err := g.IncrSyncJoinGroup(ctx); err != nil {
 		return nil, err
 	}
@@ -101,6 +105,10 @@ func (g *Group) ChangeGroupMute(ctx context.Context, groupID string, isMute bool
 	if err != nil {
 		return err
 	}
+
+	g.groupSyncMutex.Lock()
+	defer g.groupSyncMutex.Unlock()
+
 	if err := g.IncrSyncGroupAndMember(ctx, groupID); err != nil {
 		return err
 	}
@@ -123,6 +131,10 @@ func (g *Group) TransferGroupOwner(ctx context.Context, groupID, newOwnerUserID
 	if err := util.ApiPost(ctx, constant.TransferGroupRouter, &group.TransferGroupOwnerReq{GroupID: groupID, OldOwnerUserID: g.loginUserID, NewOwnerUserID: newOwnerUserID}, nil); err != nil {
 		return err
 	}
+
+	g.groupSyncMutex.Lock()
+	defer g.groupSyncMutex.Unlock()
+
 	if err := g.IncrSyncGroupAndMember(ctx, groupID); err != nil {
 		return err
 	}
@@ -133,6 +145,10 @@ func (g *Group) KickGroupMember(ctx context.Context, groupID string, reason stri
 	if err := util.ApiPost(ctx, constant.KickGroupMemberRouter, &group.KickGroupMemberReq{GroupID: groupID, KickedUserIDs: userIDList, Reason: reason}, nil); err != nil {
 		return err
 	}
+
+	g.groupSyncMutex.Lock()
+	defer g.groupSyncMutex.Unlock()
+
 	return g.IncrSyncGroupAndMember(ctx, groupID)
 }
 
@@ -140,6 +156,10 @@ func (g *Group) SetGroupInfo(ctx context.Context, groupInfo *sdkws.GroupInfoForS
 	if err := util.ApiPost(ctx, constant.SetGroupInfoRouter, &group.SetGroupInfoReq{GroupInfoForSet: groupInfo}, nil); err != nil {
 		return err
 	}
+
+	g.groupSyncMutex.Lock()
+	defer g.groupSyncMutex.Unlock()
+
 	return g.IncrSyncJoinGroup(ctx)
 }
 
@@ -147,6 +167,10 @@ func (g *Group) SetGroupMemberInfo(ctx context.Context, groupMemberInfo *group.S
 	if err := util.ApiPost(ctx, constant.SetGroupMemberInfoRouter, &group.SetGroupMemberInfoReq{Members: []*group.SetGroupMemberInfo{groupMemberInfo}}, nil); err != nil {
 		return err
 	}
+
+	g.groupSyncMutex.Lock()
+	defer g.groupSyncMutex.Unlock()
+
 	return g.IncrSyncGroupAndMember(ctx, groupMemberInfo.GroupID)
 }
 
@@ -356,7 +380,7 @@ func (g *Group) GetSpecifiedGroupMembersInfo(ctx context.Context, groupID string
 
 		_, err := g.db.GetVersionSync(ctx, g.groupAndMemberVersionTableName(), groupID)
 		if err != nil {
-			if errs.Unwrap(err) != gorm.ErrRecordNotFound {
+			if errs.Unwrap(err) != errs.ErrRecordNotFound {
 				return nil, err
 			}
 			err := g.IncrSyncGroupAndMember(ctx, groupID)
@@ -414,7 +438,7 @@ func (g *Group) GetGroupMemberList(ctx context.Context, groupID string, filter,
 
 		_, err := g.db.GetVersionSync(ctx, g.groupAndMemberVersionTableName(), groupID)
 		if err != nil {
-			if errs.Unwrap(err) != gorm.ErrRecordNotFound {
+			if errs.Unwrap(err) != errs.ErrRecordNotFound {
 				return nil, err
 			}
 			err := g.IncrSyncGroupAndMember(ctx, groupID)
@@ -571,6 +595,9 @@ func (g *Group) InviteUserToGroup(ctx context.Context, groupID, reason string, u
 		return err
 	}
 
+	g.groupSyncMutex.Lock()
+	defer g.groupSyncMutex.Unlock()
+
 	if err := g.IncrSyncGroupAndMember(ctx, groupID); err != nil {
 		return err
 	}
diff --git a/internal/group/sync2.go b/internal/group/sync2.go
index a64a26c8b..b53fb7829 100644
--- a/internal/group/sync2.go
+++ b/internal/group/sync2.go
@@ -4,8 +4,6 @@ import (
 	"context"
 	"sync"
 
-	"gorm.io/gorm"
-
 	"github.com/openimsdk/openim-sdk-core/v3/internal/incrversion"
 	"github.com/openimsdk/openim-sdk-core/v3/internal/util"
 	"github.com/openimsdk/openim-sdk-core/v3/pkg/constant"
@@ -77,11 +75,12 @@ func (g *Group) IncrSyncGroupAndMember(ctx context.Context, groupIDs ...string)
 			req := group.GetIncrementalGroupMemberReq{
 				GroupID: groupID,
 			}
+
 			lvs, err := g.db.GetVersionSync(ctx, g.groupAndMemberVersionTableName(), groupID)
 			if err == nil {
 				req.VersionID = lvs.VersionID
 				req.Version = lvs.Version
-			} else if errs.Unwrap(err) != gorm.ErrRecordNotFound {
+			} else if errs.Unwrap(err) != errs.ErrRecordNotFound {
 				return err
 			}
 			groups = append(groups, &req)
@@ -96,10 +95,11 @@ func (g *Group) IncrSyncGroupAndMember(ctx context.Context, groupIDs ...string)
 			tempGroupID := groupID
 			wg.Add(1)
 			go func() error {
+				defer wg.Done()
 				if err := g.syncGroupAndMember(ctx, tempGroupID, tempResp); err != nil {
-					return err
+					log.ZError(ctx, "sync Group And Member error", errs.Wrap(err))
+					return errs.Wrap(err)
 				}
-				wg.Done()
 				return nil
 			}()
 			delete(groupIDSet, tempGroupID)
diff --git a/internal/incrversion/option.go b/internal/incrversion/option.go
index 9c7024143..ca2af52f2 100644
--- a/internal/incrversion/option.go
+++ b/internal/incrversion/option.go
@@ -10,7 +10,6 @@ import (
 	"github.com/openimsdk/tools/errs"
 	"github.com/openimsdk/tools/log"
 	"github.com/openimsdk/tools/utils/datautil"
-	"gorm.io/gorm"
 )
 
 type VersionSynchronizer[V, R any] struct {
@@ -36,7 +35,7 @@ type VersionSynchronizer[V, R any] struct {
 
 func (o *VersionSynchronizer[V, R]) getVersionInfo() (*model_struct.LocalVersionSync, error) {
 	versionInfo, err := o.DB.GetVersionSync(o.Ctx, o.TableName, o.EntityID)
-	if err != nil && errs.Unwrap(err) != gorm.ErrRecordNotFound {
+	if err != nil && errs.Unwrap(err) != errs.ErrRecordNotFound {
 		log.ZWarn(o.Ctx, "get version info", err)
 		return nil, err
 
diff --git a/internal/user/sync.go b/internal/user/sync.go
index 90b6f405a..2d2d60af3 100644
--- a/internal/user/sync.go
+++ b/internal/user/sync.go
@@ -17,6 +17,7 @@ package user
 import (
 	"context"
 	"errors"
+
 	"github.com/openimsdk/openim-sdk-core/v3/internal/util"
 	"github.com/openimsdk/openim-sdk-core/v3/pkg/constant"
 	"github.com/openimsdk/openim-sdk-core/v3/pkg/db/model_struct"
@@ -25,7 +26,6 @@ import (
 	"github.com/openimsdk/tools/errs"
 	"github.com/openimsdk/tools/log"
 	"github.com/openimsdk/tools/utils/datautil"
-	"gorm.io/gorm"
 )
 
 func (u *User) SyncLoginUserInfo(ctx context.Context) error {
@@ -34,7 +34,7 @@ func (u *User) SyncLoginUserInfo(ctx context.Context) error {
 		return err
 	}
 	localUser, err := u.GetLoginUser(ctx, u.loginUserID)
-	if err != nil && errs.Unwrap(err) != gorm.ErrRecordNotFound {
+	if err != nil && errs.Unwrap(err) != errs.ErrRecordNotFound {
 		log.ZError(ctx, "SyncLoginUserInfo", err)
 	}
 	var localUsers []*model_struct.LocalUser
@@ -50,7 +50,7 @@ func (u *User) SyncLoginUserInfoWithoutNotice(ctx context.Context) error {
 		return err
 	}
 	localUser, err := u.GetLoginUser(ctx, u.loginUserID)
-	if err != nil && errs.Unwrap(err) != gorm.ErrRecordNotFound {
+	if err != nil && errs.Unwrap(err) != errs.ErrRecordNotFound {
 		log.ZError(ctx, "SyncLoginUserInfo", err)
 	}
 	var localUsers []*model_struct.LocalUser
diff --git a/pkg/db/app_version.go b/pkg/db/app_version.go
index cfc391b6f..7324dfbda 100644
--- a/pkg/db/app_version.go
+++ b/pkg/db/app_version.go
@@ -14,7 +14,11 @@ import (
 
 func (d *DataBase) GetAppSDKVersion(ctx context.Context) (*model_struct.LocalAppSDKVersion, error) {
 	var appVersion model_struct.LocalAppSDKVersion
-	return &appVersion, errs.Wrap(d.conn.WithContext(ctx).Take(&appVersion).Error)
+	err := d.conn.WithContext(ctx).Take(&appVersion).Error
+	if err == gorm.ErrRecordNotFound {
+		err = errs.ErrRecordNotFound
+	}
+	return &appVersion, errs.Wrap(err)
 }
 
 func (d *DataBase) SetAppSDKVersion(ctx context.Context, appVersion *model_struct.LocalAppSDKVersion) error {
diff --git a/pkg/db/db_init.go b/pkg/db/db_init.go
index 6f64d5b95..697d0a5a0 100644
--- a/pkg/db/db_init.go
+++ b/pkg/db/db_init.go
@@ -148,7 +148,7 @@ func (d *DataBase) initDB(ctx context.Context, logLevel int) error {
 
 func (d *DataBase) versionDataMigrate(ctx context.Context) error {
 	verModel, err := d.GetAppSDKVersion(ctx)
-	if errs.Unwrap(err) == gorm.ErrRecordNotFound {
+	if errs.Unwrap(err) == errs.ErrRecordNotFound {
 		err = d.conn.AutoMigrate(
 			&model_struct.LocalAppSDKVersion{},
 			&model_struct.LocalFriend{},
diff --git a/pkg/db/user_model.go b/pkg/db/user_model.go
index eddbfeb14..6500fd9c5 100644
--- a/pkg/db/user_model.go
+++ b/pkg/db/user_model.go
@@ -29,7 +29,14 @@ func (d *DataBase) GetLoginUser(ctx context.Context, userID string) (*model_stru
 	d.userMtx.RLock()
 	defer d.userMtx.RUnlock()
 	var user model_struct.LocalUser
-	return &user, errs.WrapMsg(d.conn.WithContext(ctx).Where("user_id = ? ", userID).Take(&user).Error, "GetLoginUserInfo failed")
+	err := d.conn.WithContext(ctx).Where("user_id = ? ", userID).Take(&user).Error
+	if err != nil {
+		if err == errs.ErrRecordNotFound {
+			return nil, errs.ErrRecordNotFound.Wrap()
+		}
+		return nil, errs.Wrap(err)
+	}
+	return &user, nil
 }
 
 func (d *DataBase) UpdateLoginUser(ctx context.Context, user *model_struct.LocalUser) error {
diff --git a/pkg/db/version_sync.go b/pkg/db/version_sync.go
index 123beab46..34a82959e 100644
--- a/pkg/db/version_sync.go
+++ b/pkg/db/version_sync.go
@@ -15,7 +15,14 @@ func (d *DataBase) GetVersionSync(ctx context.Context, tableName, entityID strin
 	d.versionMtx.RLock()
 	defer d.versionMtx.RUnlock()
 	var res model_struct.LocalVersionSync
-	return &res, errs.Wrap(d.conn.WithContext(ctx).Where("`table_name` = ? and `entity_id` = ?", tableName, entityID).Take(&res).Error)
+	err := d.conn.WithContext(ctx).Where("`table_name` = ? and `entity_id` = ?", tableName, entityID).Take(&res).Error
+	if err != nil {
+		if err == gorm.ErrRecordNotFound {
+			err = errs.ErrRecordNotFound
+		}
+		return nil, errs.Wrap(err)
+	}
+	return &res, errs.Wrap(err)
 }
 
 func (d *DataBase) SetVersionSync(ctx context.Context, lv *model_struct.LocalVersionSync) error {