diff --git a/go.mod b/go.mod
index 18ca22e9a..70b87e89a 100644
--- a/go.mod
+++ b/go.mod
@@ -156,6 +156,5 @@ require (
 	golang.org/x/crypto v0.14.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 )
-replace (
-	github.com/OpenIMSDK/protocol v0.0.42 => github.com/AndrewZuo01/protocol v0.0.0-20240105092304-a4b5e4c67152
-)
\ No newline at end of file
+
+replace github.com/OpenIMSDK/protocol v0.0.42 => github.com/AndrewZuo01/protocol v0.0.0-20240105092304-a4b5e4c67152
diff --git a/go.sum b/go.sum
index fc1d15242..c9568e2d2 100644
--- a/go.sum
+++ b/go.sum
@@ -15,11 +15,11 @@ cloud.google.com/go/storage v1.30.1 h1:uOdMxAs8HExqBlnLtnQyP0YkvbiDpdGShGKtx6U/o
 cloud.google.com/go/storage v1.30.1/go.mod h1:NfxhC0UJE1aXSx7CIIbCf7y9HKT7BiccwkR7+P7gN8E=
 firebase.google.com/go v3.13.0+incompatible h1:3TdYC3DDi6aHn20qoRkxwGqNgdjtblwVAyRLQwGn/+4=
 firebase.google.com/go v3.13.0+incompatible/go.mod h1:xlah6XbEyW6tbfSklcfe5FHJIwjt8toICdV5Wh9ptHs=
+github.com/AndrewZuo01/protocol v0.0.0-20240105092304-a4b5e4c67152 h1:F00oj2rMS1o+VjCXD4/4Hc9rsollv7ePTbDr6bjml/w=
+github.com/AndrewZuo01/protocol v0.0.0-20240105092304-a4b5e4c67152/go.mod h1:F25dFrwrIx3lkNoiuf6FkCfxuwf8L4Z8UIsdTHP/r0Y=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/IBM/sarama v1.41.3 h1:MWBEJ12vHC8coMjdEXFq/6ftO6DUZnQlFYcxtOJFa7c=
 github.com/IBM/sarama v1.41.3/go.mod h1:Xxho9HkHd4K/MDUo/T/sOqwtX/17D33++E9Wib6hUdQ=
-github.com/OpenIMSDK/protocol v0.0.42 h1:vIWXqZJZZ1ddleJA25fxhjZ1GyEHATpYM3wVWh4/+PY=
-github.com/OpenIMSDK/protocol v0.0.42/go.mod h1:F25dFrwrIx3lkNoiuf6FkCfxuwf8L4Z8UIsdTHP/r0Y=
 github.com/OpenIMSDK/tools v0.0.21 h1:iTapc2mIEVH/xl5Nd6jfwPub11Pgp44tVcE1rjB3a48=
 github.com/OpenIMSDK/tools v0.0.21/go.mod h1:eg+q4A34Qmu73xkY0mt37FHGMCMfC6CtmOnm0kFEGFI=
 github.com/QcloudApi/qcloud_sign_golang v0.0.0-20141224014652-e4130a326409/go.mod h1:1pk82RBxDY/JZnPQrtqHlUFfCctgdorsd9M06fMynOM=
diff --git a/internal/push/push_to_client.go b/internal/push/push_to_client.go
index 22a3e7a96..21aaad890 100644
--- a/internal/push/push_to_client.go
+++ b/internal/push/push_to_client.go
@@ -117,7 +117,7 @@ func (p *Pusher) Push2User(ctx context.Context, userIDs []string, msg *sdkws.Msg
 
 	for _, v := range wsResults {
 		if msg.SendID == v.UserID || msg.ContentType == constant.Typing {
-			continue // Skip if sender and receiver are the same
+			continue // Skip if sender and receiver are the same or message is typing
 		}
 
 		if !v.OnlinePush {
diff --git a/internal/rpc/user/user.go b/internal/rpc/user/user.go
index bef53ad00..eab1a4e94 100644
--- a/internal/rpc/user/user.go
+++ b/internal/rpc/user/user.go
@@ -379,6 +379,11 @@ func (s *userServer) GetSubscribeUsersStatus(ctx context.Context,
 
 // ProcessUserCommandAdd user general function add
 func (s *userServer) ProcessUserCommandAdd(ctx context.Context, req *pbuser.ProcessUserCommandAddReq) (*pbuser.ProcessUserCommandAddResp, error) {
+	err := authverify.CheckAccessV3(ctx, req.UserID)
+	if err != nil {
+		return nil, err
+	}
+
 	var value string
 	if req.Value != nil {
 		value = req.Value.Value
@@ -388,7 +393,7 @@ func (s *userServer) ProcessUserCommandAdd(ctx context.Context, req *pbuser.Proc
 		value = req.Ex.Value
 	}
 	// Assuming you have a method in s.UserDatabase to add a user command
-	err := s.UserDatabase.AddUserCommand(ctx, req.UserID, req.Type, req.Uuid, value, ex)
+	err = s.UserDatabase.AddUserCommand(ctx, req.UserID, req.Type, req.Uuid, value, ex)
 	if err != nil {
 		return nil, err
 	}
@@ -402,8 +407,12 @@ func (s *userServer) ProcessUserCommandAdd(ctx context.Context, req *pbuser.Proc
 
 // ProcessUserCommandDelete user general function delete
 func (s *userServer) ProcessUserCommandDelete(ctx context.Context, req *pbuser.ProcessUserCommandDeleteReq) (*pbuser.ProcessUserCommandDeleteResp, error) {
-	// Assuming you have a method in s.UserDatabase to delete a user command
-	err := s.UserDatabase.DeleteUserCommand(ctx, req.UserID, req.Type, req.Uuid)
+	err := authverify.CheckAccessV3(ctx, req.UserID)
+	if err != nil {
+		return nil, err
+	}
+
+	err = s.UserDatabase.DeleteUserCommand(ctx, req.UserID, req.Type, req.Uuid)
 	if err != nil {
 		return nil, err
 	}
@@ -417,6 +426,10 @@ func (s *userServer) ProcessUserCommandDelete(ctx context.Context, req *pbuser.P
 
 // ProcessUserCommandUpdate user general function update
 func (s *userServer) ProcessUserCommandUpdate(ctx context.Context, req *pbuser.ProcessUserCommandUpdateReq) (*pbuser.ProcessUserCommandUpdateResp, error) {
+	err := authverify.CheckAccessV3(ctx, req.UserID)
+	if err != nil {
+		return nil, err
+	}
 	val := make(map[string]any)
 
 	// Map fields from eax to val
@@ -428,7 +441,7 @@ func (s *userServer) ProcessUserCommandUpdate(ctx context.Context, req *pbuser.P
 	}
 
 	// Assuming you have a method in s.UserDatabase to update a user command
-	err := s.UserDatabase.UpdateUserCommand(ctx, req.UserID, req.Type, req.Uuid, val)
+	err = s.UserDatabase.UpdateUserCommand(ctx, req.UserID, req.Type, req.Uuid, val)
 	if err != nil {
 		return nil, err
 	}
@@ -441,6 +454,10 @@ func (s *userServer) ProcessUserCommandUpdate(ctx context.Context, req *pbuser.P
 }
 
 func (s *userServer) ProcessUserCommandGet(ctx context.Context, req *pbuser.ProcessUserCommandGetReq) (*pbuser.ProcessUserCommandGetResp, error) {
+	err := authverify.CheckAccessV3(ctx, req.UserID)
+	if err != nil {
+		return nil, err
+	}
 	// Fetch user commands from the database
 	commands, err := s.UserDatabase.GetUserCommands(ctx, req.UserID, req.Type)
 	if err != nil {
diff --git a/pkg/common/db/mgo/user.go b/pkg/common/db/mgo/user.go
index 50546703f..1e17bda30 100644
--- a/pkg/common/db/mgo/user.go
+++ b/pkg/common/db/mgo/user.go
@@ -17,6 +17,7 @@ package mgo
 import (
 	"context"
 	"github.com/OpenIMSDK/protocol/user"
+	"github.com/OpenIMSDK/tools/errs"
 	"time"
 
 	"github.com/OpenIMSDK/tools/mgoutil"
@@ -114,7 +115,11 @@ func (u *UserMgo) DeleteUserCommand(ctx context.Context, userID string, Type int
 
 	filter := bson.M{"userID": userID, "type": Type, "uuid": UUID}
 
-	_, err := collection.DeleteOne(ctx, filter)
+	result, err := collection.DeleteOne(ctx, filter)
+	if result.DeletedCount == 0 {
+		// No records found to update
+		return errs.Wrap(errs.ErrRecordNotFound)
+	}
 	return err
 }
 func (u *UserMgo) UpdateUserCommand(ctx context.Context, userID string, Type int32, UUID string, val map[string]any) error {
@@ -127,9 +132,19 @@ func (u *UserMgo) UpdateUserCommand(ctx context.Context, userID string, Type int
 	filter := bson.M{"userID": userID, "type": Type, "uuid": UUID}
 	update := bson.M{"$set": val}
 
-	_, err := collection.UpdateOne(ctx, filter, update)
-	return err
+	result, err := collection.UpdateOne(ctx, filter, update)
+	if err != nil {
+		return err
+	}
+
+	if result.MatchedCount == 0 {
+		// No records found to update
+		return errs.Wrap(errs.ErrRecordNotFound)
+	}
+
+	return nil
 }
+
 func (u *UserMgo) GetUserCommand(ctx context.Context, userID string, Type int32) ([]*user.CommandInfoResp, error) {
 	collection := u.coll.Database().Collection("userCommands")
 	filter := bson.M{"userID": userID, "type": Type}