diff --git a/go.mod b/go.mod
index 2db34a8b1..393e742de 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.19
 
 require (
 	firebase.google.com/go v3.13.0+incompatible
-	github.com/OpenIMSDK/protocol v0.0.41
+	github.com/OpenIMSDK/protocol v0.0.42
 	github.com/OpenIMSDK/tools v0.0.21
 	github.com/bwmarrin/snowflake v0.3.0 // indirect
 	github.com/dtm-labs/rockscache v0.1.1
@@ -155,4 +155,4 @@ require (
 	go.uber.org/zap v1.24.0 // indirect
 	golang.org/x/crypto v0.14.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
-)
+)
\ No newline at end of file
diff --git a/internal/rpc/user/callback.go b/internal/rpc/user/callback.go
index 9e02eb130..092a66a07 100644
--- a/internal/rpc/user/callback.go
+++ b/internal/rpc/user/callback.go
@@ -16,7 +16,6 @@ package user
 
 import (
 	"context"
-
 	pbuser "github.com/OpenIMSDK/protocol/user"
 	"github.com/OpenIMSDK/tools/utils"
 
@@ -67,16 +66,16 @@ func CallbackBeforeUpdateUserInfoEx(ctx context.Context, req *pbuser.UpdateUserI
 	cbReq := &cbapi.CallbackBeforeUpdateUserInfoExReq{
 		CallbackCommand: cbapi.CallbackBeforeUpdateUserInfoExCommand,
 		UserID:          req.UserInfo.UserID,
-		FaceURL:         &req.UserInfo.FaceURL,
-		Nickname:        &req.UserInfo.Nickname,
+		FaceURL:         req.UserInfo.FaceURL,
+		Nickname:        req.UserInfo.Nickname,
 	}
 	resp := &cbapi.CallbackBeforeUpdateUserInfoExResp{}
 	if err := http.CallBackPostReturn(ctx, config.Config.Callback.CallbackUrl, cbReq, resp, config.Config.Callback.CallbackBeforeUpdateUserInfoEx); err != nil {
 		return err
 	}
-	utils.NotNilReplace(&req.UserInfo.FaceURL, resp.FaceURL)
+	utils.NotNilReplace(req.UserInfo.FaceURL, resp.FaceURL)
 	utils.NotNilReplace(req.UserInfo.Ex, resp.Ex)
-	utils.NotNilReplace(&req.UserInfo.Nickname, resp.Nickname)
+	utils.NotNilReplace(req.UserInfo.Nickname, resp.Nickname)
 	return nil
 }
 func CallbackAfterUpdateUserInfoEx(ctx context.Context, req *pbuser.UpdateUserInfoExReq) error {
diff --git a/internal/rpc/user/user.go b/internal/rpc/user/user.go
index fdfd81ed2..5a79fbc91 100644
--- a/internal/rpc/user/user.go
+++ b/internal/rpc/user/user.go
@@ -168,7 +168,7 @@ func (s *userServer) UpdateUserInfoEx(ctx context.Context, req *pbuser.UpdateUse
 	if err != nil {
 		return nil, err
 	}
-	if req.UserInfo.Nickname != "" || req.UserInfo.FaceURL != "" {
+	if req.UserInfo.Nickname != nil || req.UserInfo.FaceURL != nil {
 		if err := s.groupRpcClient.NotificationUserInfoUpdate(ctx, req.UserInfo.UserID); err != nil {
 			log.ZError(ctx, "NotificationUserInfoUpdate", err)
 		}
diff --git a/pkg/callbackstruct/user.go b/pkg/callbackstruct/user.go
index bfb69bd38..98536882d 100644
--- a/pkg/callbackstruct/user.go
+++ b/pkg/callbackstruct/user.go
@@ -47,22 +47,22 @@ type CallbackAfterUpdateUserInfoResp struct {
 type CallbackBeforeUpdateUserInfoExReq struct {
 	CallbackCommand `json:"callbackCommand"`
 	UserID          string                  `json:"userID"`
-	Nickname        *string                 `json:"nickName"`
-	FaceURL         *string                 `json:"faceURL"`
+	Nickname        *wrapperspb.StringValue `json:"nickName"`
+	FaceURL         *wrapperspb.StringValue `json:"faceURL"`
 	Ex              *wrapperspb.StringValue `json:"ex"`
 }
 type CallbackBeforeUpdateUserInfoExResp struct {
 	CommonCallbackResp
-	Nickname *string                 `json:"nickName"`
-	FaceURL  *string                 `json:"faceURL"`
+	Nickname *wrapperspb.StringValue `json:"nickName"`
+	FaceURL  *wrapperspb.StringValue `json:"faceURL"`
 	Ex       *wrapperspb.StringValue `json:"ex"`
 }
 
 type CallbackAfterUpdateUserInfoExReq struct {
 	CallbackCommand `json:"callbackCommand"`
 	UserID          string                  `json:"userID"`
-	Nickname        string                  `json:"nickName"`
-	FaceURL         string                  `json:"faceURL"`
+	Nickname        *wrapperspb.StringValue `json:"nickName"`
+	FaceURL         *wrapperspb.StringValue `json:"faceURL"`
 	Ex              *wrapperspb.StringValue `json:"ex"`
 }
 type CallbackAfterUpdateUserInfoExResp struct {
diff --git a/pkg/common/convert/user.go b/pkg/common/convert/user.go
index 6d43595bc..62f80e458 100644
--- a/pkg/common/convert/user.go
+++ b/pkg/common/convert/user.go
@@ -79,14 +79,17 @@ func UserPb2DBMapEx(user *sdkws.UserInfoWithEx) map[string]any {
 	val := make(map[string]any)
 
 	// Map fields from UserInfoWithEx to val
-	val["nickname"] = user.Nickname
-	val["face_url"] = user.FaceURL
-
+	if user.Nickname != nil {
+		val["nickname"] = user.Nickname.Value
+	}
+	if user.FaceURL != nil {
+		val["face_url"] = user.FaceURL.Value
+	}
 	if user.Ex != nil {
 		val["ex"] = user.Ex.Value
 	}
-	if user.GlobalRecvMsgOpt != 0 {
-		val["global_recv_msg_opt"] = user.GlobalRecvMsgOpt
+	if user.GlobalRecvMsgOpt != nil {
+		val["global_recv_msg_opt"] = user.GlobalRecvMsgOpt.Value
 	}
 
 	return val