diff --git a/internal/rpc/group/callback.go b/internal/rpc/group/callback.go
index a9f3972bb..8cbc6b47a 100644
--- a/internal/rpc/group/callback.go
+++ b/internal/rpc/group/callback.go
@@ -33,13 +33,13 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/http"
 )
 
-type EventCallbackConfig struct {
+type GroupEventCallbackConfig struct {
 	CallbackUrl       string
 	BeforeCreateGroup config.CallBackConfig
 }
 
 // CallbackBeforeCreateGroup callback before create group
-func CallbackBeforeCreateGroup(ctx context.Context, cfg *EventCallbackConfig, req *group.CreateGroupReq) (err error) {
+func CallbackBeforeCreateGroup(ctx context.Context, cfg *GroupEventCallbackConfig, req *group.CreateGroupReq) (err error) {
 	if !cfg.BeforeCreateGroup.Enable {
 		return nil
 	}
@@ -85,7 +85,7 @@ func CallbackBeforeCreateGroup(ctx context.Context, cfg *EventCallbackConfig, re
 	return nil
 }
 
-func CallbackAfterCreateGroup(ctx context.Context, cfg *EventCallbackConfig, req *group.CreateGroupReq) (err error) {
+func CallbackAfterCreateGroup(ctx context.Context, cfg *GroupEventCallbackConfig, req *group.CreateGroupReq) (err error) {
 	if !cfg.BeforeCreateGroup.Enable {
 		return nil
 	}
@@ -117,7 +117,7 @@ func CallbackAfterCreateGroup(ctx context.Context, cfg *EventCallbackConfig, req
 	return nil
 }
 
-func CallbackBeforeMemberJoinGroup(ctx context.Context, cfg *EventCallbackConfig, groupMember *relation.GroupMemberModel, groupEx string) (err error) {
+func CallbackBeforeMemberJoinGroup(ctx context.Context, cfg *GroupEventCallbackConfig, groupMember *relation.GroupMemberModel, groupEx string) (err error) {
 	if !cfg.BeforeCreateGroup.Enable {
 		return nil
 	}
@@ -145,7 +145,7 @@ func CallbackBeforeMemberJoinGroup(ctx context.Context, cfg *EventCallbackConfig
 	return nil
 }
 
-func CallbackBeforeSetGroupMemberInfo(ctx context.Context, cfg *EventCallbackConfig, req *group.SetGroupMemberInfo) (err error) {
+func CallbackBeforeSetGroupMemberInfo(ctx context.Context, cfg *GroupEventCallbackConfig, req *group.SetGroupMemberInfo) (err error) {
 	if !cfg.BeforeCreateGroup.Enable {
 		return nil
 	}
@@ -193,7 +193,7 @@ func CallbackBeforeSetGroupMemberInfo(ctx context.Context, cfg *EventCallbackCon
 	return nil
 }
 
-func CallbackAfterSetGroupMemberInfo(ctx context.Context, cfg *EventCallbackConfig, req *group.SetGroupMemberInfo) (err error) {
+func CallbackAfterSetGroupMemberInfo(ctx context.Context, cfg *GroupEventCallbackConfig, req *group.SetGroupMemberInfo) (err error) {
 	if !cfg.BeforeCreateGroup.Enable {
 		return nil
 	}
@@ -221,7 +221,7 @@ func CallbackAfterSetGroupMemberInfo(ctx context.Context, cfg *EventCallbackConf
 	return nil
 }
 
-func CallbackQuitGroup(ctx context.Context, cfg *EventCallbackConfig, req *group.QuitGroupReq) (err error) {
+func CallbackQuitGroup(ctx context.Context, cfg *GroupEventCallbackConfig, req *group.QuitGroupReq) (err error) {
 	if !cfg.BeforeCreateGroup.Enable {
 		return nil
 	}
@@ -237,7 +237,7 @@ func CallbackQuitGroup(ctx context.Context, cfg *EventCallbackConfig, req *group
 	return nil
 }
 
-func CallbackKillGroupMember(ctx context.Context, cfg *EventCallbackConfig, req *pbgroup.KickGroupMemberReq) (err error) {
+func CallbackKillGroupMember(ctx context.Context, cfg *GroupEventCallbackConfig, req *pbgroup.KickGroupMemberReq) (err error) {
 	if !cfg.BeforeCreateGroup.Enable {
 		return nil
 	}
@@ -253,7 +253,7 @@ func CallbackKillGroupMember(ctx context.Context, cfg *EventCallbackConfig, req
 	return nil
 }
 
-func CallbackDismissGroup(ctx context.Context, cfg *EventCallbackConfig, req *callbackstruct.CallbackDisMissGroupReq) (err error) {
+func CallbackDismissGroup(ctx context.Context, cfg *GroupEventCallbackConfig, req *callbackstruct.CallbackDisMissGroupReq) (err error) {
 	if !cfg.BeforeCreateGroup.Enable {
 		return nil
 	}
@@ -265,7 +265,7 @@ func CallbackDismissGroup(ctx context.Context, cfg *EventCallbackConfig, req *ca
 	return nil
 }
 
-func CallbackApplyJoinGroupBefore(ctx context.Context, cfg *EventCallbackConfig, req *callbackstruct.CallbackJoinGroupReq) (err error) {
+func CallbackApplyJoinGroupBefore(ctx context.Context, cfg *GroupEventCallbackConfig, req *callbackstruct.CallbackJoinGroupReq) (err error) {
 	if !cfg.BeforeCreateGroup.Enable {
 		return nil
 	}
@@ -280,7 +280,7 @@ func CallbackApplyJoinGroupBefore(ctx context.Context, cfg *EventCallbackConfig,
 	return nil
 }
 
-func CallbackAfterTransferGroupOwner(ctx context.Context, cfg *EventCallbackConfig, req *pbgroup.TransferGroupOwnerReq) (err error) {
+func CallbackAfterTransferGroupOwner(ctx context.Context, cfg *GroupEventCallbackConfig, req *pbgroup.TransferGroupOwnerReq) (err error) {
 	if !cfg.BeforeCreateGroup.Enable {
 		return nil
 	}
@@ -298,7 +298,7 @@ func CallbackAfterTransferGroupOwner(ctx context.Context, cfg *EventCallbackConf
 	}
 	return nil
 }
-func CallbackBeforeInviteUserToGroup(ctx context.Context, cfg *EventCallbackConfig, req *group.InviteUserToGroupReq) (err error) {
+func CallbackBeforeInviteUserToGroup(ctx context.Context, cfg *GroupEventCallbackConfig, req *group.InviteUserToGroupReq) (err error) {
 	if !cfg.BeforeCreateGroup.Enable {
 		return nil
 	}
@@ -331,7 +331,7 @@ func CallbackBeforeInviteUserToGroup(ctx context.Context, cfg *EventCallbackConf
 	return nil
 }
 
-func CallbackAfterJoinGroup(ctx context.Context, cfg *EventCallbackConfig, req *group.JoinGroupReq) error {
+func CallbackAfterJoinGroup(ctx context.Context, cfg *GroupEventCallbackConfig, req *group.JoinGroupReq) error {
 	if !cfg.BeforeCreateGroup.Enable {
 		return nil
 	}
@@ -350,7 +350,7 @@ func CallbackAfterJoinGroup(ctx context.Context, cfg *EventCallbackConfig, req *
 	return nil
 }
 
-func CallbackBeforeSetGroupInfo(ctx context.Context, cfg *EventCallbackConfig, req *group.SetGroupInfoReq) error {
+func CallbackBeforeSetGroupInfo(ctx context.Context, cfg *GroupEventCallbackConfig, req *group.SetGroupInfoReq) error {
 	if !cfg.BeforeCreateGroup.Enable {
 		return nil
 	}
@@ -401,7 +401,7 @@ func CallbackBeforeSetGroupInfo(ctx context.Context, cfg *EventCallbackConfig, r
 	return nil
 }
 
-func CallbackAfterSetGroupInfo(ctx context.Context, cfg *EventCallbackConfig, req *group.SetGroupInfoReq) error {
+func CallbackAfterSetGroupInfo(ctx context.Context, cfg *GroupEventCallbackConfig, req *group.SetGroupInfoReq) error {
 	if !cfg.BeforeCreateGroup.Enable {
 		return nil
 	}
diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index cfcff090f..3f4a2013f 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -218,7 +218,7 @@ func (s *groupServer) CreateGroup(ctx context.Context, req *pbgroup.CreateGroupR
 		return nil, errs.ErrUserIDNotFound.Wrap("user not found")
 	}
 
-	config := &EventCallbackConfig{
+	config := &GroupEventCallbackConfig{
 		CallbackUrl:       s.config.Callback.CallbackUrl,
 		BeforeCreateGroup: s.config.Callback.CallbackBeforeCreateGroup,
 	}
@@ -234,7 +234,7 @@ func (s *groupServer) CreateGroup(ctx context.Context, req *pbgroup.CreateGroupR
 		return nil, err
 	}
 
-	beforeCreateGroupConfig := &EventCallbackConfig{
+	beforeCreateGroupConfig := &GroupEventCallbackConfig{
 		CallbackUrl:       s.config.Callback.CallbackUrl,
 		BeforeCreateGroup: s.config.Callback.CallbackBeforeMemberJoinGroup,
 	}
@@ -391,8 +391,9 @@ func (s *groupServer) InviteUserToGroup(ctx context.Context, req *pbgroup.Invite
 	}
 
 	if group.Status == constant.GroupStatusDismissed {
-		return nil, errs.Wrap(errors.New("group dismissed"))
+		return nil, errs.Wrap(errors.New("group dismissed"), "checking group status found it dismissed")
 	}
+
 	userMap, err := s.User.GetUsersInfoMap(ctx, req.InvitedUserIDs)
 	if err != nil {
 		return nil, err
@@ -414,7 +415,7 @@ func (s *groupServer) InviteUserToGroup(ctx context.Context, req *pbgroup.Invite
 		}
 	}
 
-	beforeInviteUserToGroupConfig := &EventCallbackConfig{
+	beforeInviteUserToGroupConfig := &GroupEventCallbackConfig{
 		CallbackUrl:       s.config.Callback.CallbackUrl,
 		BeforeCreateGroup: s.config.Callback.CallbackBeforeInviteUserToGroup,
 	}
@@ -639,7 +640,7 @@ func (s *groupServer) KickGroupMember(ctx context.Context, req *pbgroup.KickGrou
 		return nil, err
 	}
 
-	killGroupMemberConfig := &EventCallbackConfig{
+	killGroupMemberConfig := &GroupEventCallbackConfig{
 		CallbackUrl:       s.config.Callback.CallbackUrl,
 		BeforeCreateGroup: s.config.Callback.CallbackBeforeMemberJoinGroup,
 	}
@@ -815,7 +816,7 @@ func (s *groupServer) GroupApplicationResponse(ctx context.Context, req *pbgroup
 			Ex:             groupRequest.Ex,
 		}
 
-		beforeMemberJoinGroupConfig := &EventCallbackConfig{
+		beforeMemberJoinGroupConfig := &GroupEventCallbackConfig{
 			CallbackUrl:       s.config.Callback.CallbackUrl,
 			BeforeCreateGroup: s.config.Callback.CallbackBeforeMemberJoinGroup,
 		}
@@ -868,7 +869,7 @@ func (s *groupServer) JoinGroup(ctx context.Context, req *pbgroup.JoinGroupReq)
 		Ex:         req.Ex,
 	}
 
-	applyJoinGroupBeforeConfig := &EventCallbackConfig{
+	applyJoinGroupBeforeConfig := &GroupEventCallbackConfig{
 		CallbackUrl:       s.config.Callback.CallbackUrl,
 		BeforeCreateGroup: s.config.Callback.CallbackBeforeMemberJoinGroup,
 	}
@@ -956,7 +957,7 @@ func (s *groupServer) QuitGroup(ctx context.Context, req *pbgroup.QuitGroupReq)
 		return nil, err
 	}
 
-	quitGroupConfig := &EventCallbackConfig{
+	quitGroupConfig := &GroupEventCallbackConfig{
 		CallbackUrl:       s.config.Callback.CallbackUrl,
 		BeforeCreateGroup: s.config.Callback.CallbackBeforeMemberJoinGroup,
 	}
@@ -992,7 +993,7 @@ func (s *groupServer) SetGroupInfo(ctx context.Context, req *pbgroup.SetGroupInf
 		}
 	}
 
-	beforeSetGroupInfoConfig := &EventCallbackConfig{
+	beforeSetGroupInfoConfig := &GroupEventCallbackConfig{
 		CallbackUrl:       s.config.Callback.CallbackUrl,
 		BeforeCreateGroup: s.config.Callback.CallbackBeforeMemberJoinGroup,
 	}
@@ -1114,7 +1115,7 @@ func (s *groupServer) TransferGroupOwner(ctx context.Context, req *pbgroup.Trans
 		return nil, err
 	}
 
-	afterTransferGroupOwnerConfig := &EventCallbackConfig{
+	afterTransferGroupOwnerConfig := &GroupEventCallbackConfig{
 		CallbackUrl:       s.config.Callback.CallbackUrl,
 		BeforeCreateGroup: s.config.Callback.CallbackBeforeMemberJoinGroup,
 	}
@@ -1287,7 +1288,7 @@ func (s *groupServer) DismissGroup(ctx context.Context, req *pbgroup.DismissGrou
 		GroupType: string(group.GroupType),
 	}
 
-	dismissGroupConfig := &EventCallbackConfig{
+	dismissGroupConfig := &GroupEventCallbackConfig{
 		CallbackUrl:       s.config.Callback.CallbackUrl,
 		BeforeCreateGroup: s.config.Callback.CallbackBeforeMemberJoinGroup,
 	}
@@ -1484,7 +1485,7 @@ func (s *groupServer) SetGroupMemberInfo(ctx context.Context, req *pbgroup.SetGr
 		}
 	}
 
-	beforeSetGroupMemberInfoConfig := &EventCallbackConfig{
+	beforeSetGroupMemberInfoConfig := &GroupEventCallbackConfig{
 		CallbackUrl:       s.config.Callback.CallbackUrl,
 		BeforeCreateGroup: s.config.Callback.CallbackBeforeMemberJoinGroup,
 	}
diff --git a/internal/rpc/group/statistics.go b/internal/rpc/group/statistics.go
index d909e9503..504266854 100644
--- a/internal/rpc/group/statistics.go
+++ b/internal/rpc/group/statistics.go
@@ -24,7 +24,7 @@ import (
 
 func (s *groupServer) GroupCreateCount(ctx context.Context, req *group.GroupCreateCountReq) (*group.GroupCreateCountResp, error) {
 	if req.Start > req.End {
-		return nil, errs.ErrArgs.Wrap("start > end")
+		return nil, errs.ErrArgs.Wrap("start > end: %d > %d", req.Start, req.End)
 	}
 	total, err := s.db.CountTotal(ctx, nil)
 	if err != nil {
diff --git a/internal/rpc/group/super_group.go b/internal/rpc/group/super_group.go
index f893a79c2..b3c32168c 100644
--- a/internal/rpc/group/super_group.go
+++ b/internal/rpc/group/super_group.go
@@ -19,12 +19,13 @@ import (
 	"errors"
 
 	pbgroup "github.com/OpenIMSDK/protocol/group"
+	"github.com/OpenIMSDK/tools/errs"
 )
 
 func (s *groupServer) GetJoinedSuperGroupList(context.Context, *pbgroup.GetJoinedSuperGroupListReq) (*pbgroup.GetJoinedSuperGroupListResp, error) {
-	return nil, errors.New("deprecated")
+	return nil, errs.Wrap(errors.New("GetJoinedSuperGroupList is deprecated"), "This feature is deprecated and no longer supported.")
 }
 
 func (s *groupServer) GetSuperGroupsInfo(context.Context, *pbgroup.GetSuperGroupsInfoReq) (resp *pbgroup.GetSuperGroupsInfoResp, err error) {
-	return nil, errors.New("deprecated")
+	return nil, errs.Wrap(errors.New("GetSuperGroupsInfo is deprecated"), "This feature is deprecated and no longer supported.")
 }
diff --git a/internal/rpc/msg/as_read.go b/internal/rpc/msg/as_read.go
index 43537358d..f852e7656 100644
--- a/internal/rpc/msg/as_read.go
+++ b/internal/rpc/msg/as_read.go
@@ -69,10 +69,7 @@ func (m *msgServer) GetConversationsHasReadAndMaxSeq(ctx context.Context, req *m
 	return resp, nil
 }
 
-func (m *msgServer) SetConversationHasReadSeq(
-	ctx context.Context,
-	req *msg.SetConversationHasReadSeqReq,
-) (resp *msg.SetConversationHasReadSeqResp, err error) {
+func (m *msgServer) SetConversationHasReadSeq(ctx context.Context, req *msg.SetConversationHasReadSeqReq) (resp *msg.SetConversationHasReadSeqResp, err error) {
 	maxSeq, err := m.MsgDatabase.GetMaxSeq(ctx, req.ConversationID)
 	if err != nil {
 		return
@@ -90,10 +87,7 @@ func (m *msgServer) SetConversationHasReadSeq(
 	return &msg.SetConversationHasReadSeqResp{}, nil
 }
 
-func (m *msgServer) MarkMsgsAsRead(
-	ctx context.Context,
-	req *msg.MarkMsgsAsReadReq,
-) (resp *msg.MarkMsgsAsReadResp, err error) {
+func (m *msgServer) MarkMsgsAsRead(ctx context.Context, req *msg.MarkMsgsAsReadReq) (resp *msg.MarkMsgsAsReadResp, err error) {
 	if len(req.Seqs) < 1 {
 		return nil, errs.ErrArgs.Wrap("seqs must not be empty")
 	}
@@ -124,13 +118,13 @@ func (m *msgServer) MarkMsgsAsRead(
 		}
 	}
 
-	req_callback := &cbapi.CallbackSingleMsgReadReq{
+	reqCallback := &cbapi.CallbackSingleMsgReadReq{
 		ConversationID: conversation.ConversationID,
 		UserID:         req.UserID,
 		Seqs:           req.Seqs,
 		ContentType:    conversation.ConversationType,
 	}
-	if err = CallbackSingleMsgRead(ctx, m.config, req_callback); err != nil {
+	if err = CallbackSingleMsgRead(ctx, m.config, reqCallback); err != nil {
 		return nil, err
 	}
 
@@ -141,10 +135,7 @@ func (m *msgServer) MarkMsgsAsRead(
 	return &msg.MarkMsgsAsReadResp{}, nil
 }
 
-func (m *msgServer) MarkConversationAsRead(
-	ctx context.Context,
-	req *msg.MarkConversationAsReadReq,
-) (resp *msg.MarkConversationAsReadResp, err error) {
+func (m *msgServer) MarkConversationAsRead(ctx context.Context, req *msg.MarkConversationAsReadReq) (resp *msg.MarkConversationAsReadResp, err error) {
 	conversation, err := m.ConversationLocalCache.GetConversation(ctx, req.UserID, req.ConversationID)
 	if err != nil {
 		return nil, err
diff --git a/internal/rpc/msg/callback.go b/internal/rpc/msg/callback.go
index d4e4966fc..de414fb3c 100644
--- a/internal/rpc/msg/callback.go
+++ b/internal/rpc/msg/callback.go
@@ -156,6 +156,7 @@ func callbackMsgModify(ctx context.Context, globalConfig *config.GlobalConfig, m
 	log.ZDebug(ctx, "callbackMsgModify", "msg", msg.MsgData)
 	return nil
 }
+
 func CallbackGroupMsgRead(ctx context.Context, globalConfig *config.GlobalConfig, req *cbapi.CallbackGroupMsgReadReq) error {
 	if !globalConfig.Callback.CallbackGroupMsgRead.Enable || req.ContentType != constant.Text {
 		return nil