diff --git a/pkg/rpcclient/notification/group.go b/pkg/rpcclient/notification/group.go
index 97fd4a77b..70c1223f0 100644
--- a/pkg/rpcclient/notification/group.go
+++ b/pkg/rpcclient/notification/group.go
@@ -17,6 +17,9 @@ package notification
 import (
 	"context"
 	"fmt"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
+	"github.com/openimsdk/tools/utils/datautil"
+	"github.com/openimsdk/tools/utils/stringutil"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/authverify"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
@@ -29,7 +32,6 @@ import (
 	"github.com/openimsdk/tools/errs"
 	"github.com/openimsdk/tools/log"
 	"github.com/openimsdk/tools/mcontext"
-	"github.com/openimsdk/tools/utils"
 )
 
 func NewGroupNotificationSender(db controller.GroupDatabase, msgRpcClient *rpcclient.MessageRpcClient, userRpcClient *rpcclient.UserRpcClient, config *config.GlobalConfig, fn func(ctx context.Context, userIDs []string) ([]CommonUser, error)) *GroupNotificationSender {
@@ -59,7 +61,7 @@ func (g *GroupNotificationSender) PopulateGroupMember(ctx context.Context, membe
 		}
 	}
 	if len(emptyUserIDs) > 0 {
-		users, err := g.getUsersInfo(ctx, utils.Keys(emptyUserIDs))
+		users, err := g.getUsersInfo(ctx, datautil.Keys(emptyUserIDs))
 		if err != nil {
 			return err
 		}
@@ -89,7 +91,7 @@ func (g *GroupNotificationSender) getUser(ctx context.Context, userID string) (*
 		return nil, err
 	}
 	if len(users) == 0 {
-		return nil, errs.ErrUserIDNotFound.WrapMsg(fmt.Sprintf("user %s not found", userID))
+		return nil, servererrs.ErrUserIDNotFound.WrapMsg(fmt.Sprintf("user %s not found", userID))
 	}
 	return &sdkws.PublicUserInfo{
 		UserID:   users[0].GetUserID(),
@@ -185,7 +187,7 @@ func (g *GroupNotificationSender) getGroupOwnerAndAdminUserID(ctx context.Contex
 		return nil, err
 	}
 	fn := func(e *relation.GroupMemberModel) string { return e.UserID }
-	return utils.Slice(members, fn), nil
+	return datautil.Slice(members, fn), nil
 }
 
 //nolint:unused
@@ -289,7 +291,7 @@ func (g *GroupNotificationSender) GroupCreatedNotification(ctx context.Context,
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	if err := g.fillOpUser(ctx, &tips.OpUser, tips.Group.GroupID); err != nil {
@@ -302,7 +304,7 @@ func (g *GroupNotificationSender) GroupInfoSetNotification(ctx context.Context,
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	if err := g.fillOpUser(ctx, &tips.OpUser, tips.Group.GroupID); err != nil {
@@ -315,7 +317,7 @@ func (g *GroupNotificationSender) GroupInfoSetNameNotification(ctx context.Conte
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	if err := g.fillOpUser(ctx, &tips.OpUser, tips.Group.GroupID); err != nil {
@@ -328,7 +330,7 @@ func (g *GroupNotificationSender) GroupInfoSetAnnouncementNotification(ctx conte
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	if err := g.fillOpUser(ctx, &tips.OpUser, tips.Group.GroupID); err != nil {
@@ -341,7 +343,7 @@ func (g *GroupNotificationSender) JoinGroupApplicationNotification(ctx context.C
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	group, err := g.getGroupInfo(ctx, req.GroupID)
@@ -358,7 +360,7 @@ func (g *GroupNotificationSender) JoinGroupApplicationNotification(ctx context.C
 	}
 	userIDs = append(userIDs, req.InviterUserID, mcontext.GetOpUserID(ctx))
 	tips := &sdkws.JoinGroupApplicationTips{Group: group, Applicant: user, ReqMsg: req.ReqMessage}
-	for _, userID := range utils.Distinct(userIDs) {
+	for _, userID := range datautil.Distinct(userIDs) {
 		err = g.Notification(ctx, mcontext.GetOpUserID(ctx), userID, constant.JoinGroupApplicationNotification, tips)
 		if err != nil {
 			log.ZError(ctx, "JoinGroupApplicationNotification failed", err, "group", req.GroupID, "userID", userID)
@@ -371,7 +373,7 @@ func (g *GroupNotificationSender) MemberQuitNotification(ctx context.Context, me
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	group, err := g.getGroupInfo(ctx, member.GroupID)
@@ -386,7 +388,7 @@ func (g *GroupNotificationSender) GroupApplicationAcceptedNotification(ctx conte
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	group, err := g.getGroupInfo(ctx, req.GroupID)
@@ -419,7 +421,7 @@ func (g *GroupNotificationSender) GroupApplicationRejectedNotification(ctx conte
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	group, err := g.getGroupInfo(ctx, req.GroupID)
@@ -452,7 +454,7 @@ func (g *GroupNotificationSender) GroupOwnerTransferredNotification(ctx context.
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	group, err := g.getGroupInfo(ctx, req.GroupID)
@@ -475,7 +477,7 @@ func (g *GroupNotificationSender) MemberKickedNotification(ctx context.Context,
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	if err := g.fillOpUser(ctx, &tips.OpUser, tips.Group.GroupID); err != nil {
@@ -488,7 +490,7 @@ func (g *GroupNotificationSender) MemberInvitedNotification(ctx context.Context,
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	group, err := g.getGroupInfo(ctx, groupID)
@@ -513,7 +515,7 @@ func (g *GroupNotificationSender) MemberEnterNotification(ctx context.Context, g
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	group, err := g.getGroupInfo(ctx, groupID)
@@ -532,7 +534,7 @@ func (g *GroupNotificationSender) GroupDismissedNotification(ctx context.Context
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	if err := g.fillOpUser(ctx, &tips.OpUser, tips.Group.GroupID); err != nil {
@@ -545,7 +547,7 @@ func (g *GroupNotificationSender) GroupMemberMutedNotification(ctx context.Conte
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	group, err := g.getGroupInfo(ctx, groupID)
@@ -570,7 +572,7 @@ func (g *GroupNotificationSender) GroupMemberCancelMutedNotification(ctx context
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	group, err := g.getGroupInfo(ctx, groupID)
@@ -592,7 +594,7 @@ func (g *GroupNotificationSender) GroupMutedNotification(ctx context.Context, gr
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	group, err := g.getGroupInfo(ctx, groupID)
@@ -617,7 +619,7 @@ func (g *GroupNotificationSender) GroupCancelMutedNotification(ctx context.Conte
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	group, err := g.getGroupInfo(ctx, groupID)
@@ -674,7 +676,7 @@ func (g *GroupNotificationSender) GroupMemberSetToOrdinaryUserNotification(ctx c
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	group, err := g.getGroupInfo(ctx, groupID)
@@ -696,7 +698,7 @@ func (g *GroupNotificationSender) SuperGroupNotification(ctx context.Context, se
 	defer log.ZDebug(ctx, "return")
 	defer func() {
 		if err != nil {
-			log.ZError(ctx, utils.GetFuncName(1)+" failed", err)
+			log.ZError(ctx, stringutil.GetFuncName(1)+" failed", err)
 		}
 	}()
 	err = g.Notification(ctx, sendID, recvID, constant.SuperGroupUpdateNotification, nil)