diff --git a/go.mod b/go.mod
index e6e10ba06..527fc346b 100644
--- a/go.mod
+++ b/go.mod
@@ -155,4 +155,7 @@ require (
 	gopkg.in/ini.v1 v1.67.0 // indirect
 )
 
-replace github.com/OpenIMSDK/protocol v0.0.36 => github.com/AndrewZuo01/protocol v0.0.0-20231219031520-648989b91fca
+replace github.com/OpenIMSDK/protocol v0.0.36 => github.com/AndrewZuo01/protocol v0.0.0-20231220081029-2bda660f0e88
+
+
+
diff --git a/internal/api/friend.go b/internal/api/friend.go
index 58e7398dd..7dc898a02 100644
--- a/internal/api/friend.go
+++ b/internal/api/friend.go
@@ -92,6 +92,6 @@ func (o *FriendApi) GetFriendIDs(c *gin.Context) {
 func (o *FriendApi) GetSpecifiedFriendsInfo(c *gin.Context) {
 	a2r.Call(friend.FriendClient.GetSpecifiedFriendsInfo, o.Client, c)
 }
-func (o *FriendApi) SetPinFriends(c *gin.Context) {
-	a2r.Call(friend.FriendClient.PinFriends, o.Client, c)
+func (o *FriendApi) UpdateFriends(c *gin.Context) {
+	a2r.Call(friend.FriendClient.UpdateFriends, o.Client, c)
 }
diff --git a/internal/api/route.go b/internal/api/route.go
index 8201b6ab6..f85594a36 100644
--- a/internal/api/route.go
+++ b/internal/api/route.go
@@ -104,7 +104,7 @@ func NewGinRouter(discov discoveryregistry.SvcDiscoveryRegistry, rdb redis.Unive
 		friendRouterGroup.POST("/is_friend", f.IsFriend)
 		friendRouterGroup.POST("/get_friend_id", f.GetFriendIDs)
 		friendRouterGroup.POST("/get_specified_friends_info", f.GetSpecifiedFriendsInfo)
-		friendRouterGroup.POST("/set_pin_friend", f.SetPinFriends)
+		friendRouterGroup.POST("/update_friends", f.UpdateFriends)
 	}
 	g := NewGroupApi(*groupRpc)
 	groupRouterGroup := r.Group("/group", ParseToken)
diff --git a/internal/rpc/friend/friend.go b/internal/rpc/friend/friend.go
index 12203aa7e..ea34ba2cd 100644
--- a/internal/rpc/friend/friend.go
+++ b/internal/rpc/friend/friend.go
@@ -436,35 +436,40 @@ func (s *friendServer) GetSpecifiedFriendsInfo(ctx context.Context, req *pbfrien
 	}
 	return resp, nil
 }
-func (s *friendServer) PinFriends(
+func (s *friendServer) UpdateFriends(
 	ctx context.Context,
-	req *pbfriend.PinFriendsReq,
-) (*pbfriend.PinFriendsResp, error) {
+	req *pbfriend.UpdateFriendsReq,
+) (*pbfriend.UpdateFriendsResp, error) {
 	if len(req.FriendUserIDs) == 0 {
 		return nil, errs.ErrArgs.Wrap("friendIDList is empty")
 	}
 	if utils.Duplicate(req.FriendUserIDs) {
 		return nil, errs.ErrArgs.Wrap("friendIDList repeated")
 	}
-	var isPinned bool
-	if req.IsPinned != nil {
-		isPinned = req.IsPinned.Value
-	} else {
-		return nil, errs.ErrArgs.Wrap("isPinned is nil")
-	}
-	//check whther in friend list
+
 	_, err := s.friendDatabase.FindFriendsWithError(ctx, req.OwnerUserID, req.FriendUserIDs)
 	if err != nil {
 		return nil, err
 	}
 
-	//set friendslist friend pin status to isPinned
 	for _, friendID := range req.FriendUserIDs {
-		if err := s.friendDatabase.UpdateFriendPinStatus(ctx, req.OwnerUserID, friendID, isPinned); err != nil {
-			return nil, err
+		if req.IsPinned != nil {
+			if err := s.friendDatabase.UpdateFriendPinStatus(ctx, req.OwnerUserID, friendID, req.IsPinned.Value); err != nil {
+				return nil, err
+			}
+		}
+		if req.Remark != nil {
+			if err := s.friendDatabase.UpdateFriendRemark(ctx, req.OwnerUserID, friendID, req.Remark.Value); err != nil {
+				return nil, err
+			}
+		}
+		if req.Ex != nil {
+			if err := s.friendDatabase.UpdateFriendEx(ctx, req.OwnerUserID, friendID, req.Ex.Value); err != nil {
+				return nil, err
+			}
 		}
 	}
 
-	resp := &pbfriend.PinFriendsResp{}
+	resp := &pbfriend.UpdateFriendsResp{}
 	return resp, nil
 }
diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index 11517ae98..5153726a2 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -1174,7 +1174,6 @@ func (s *groupServer) DismissGroup(ctx context.Context, req *pbgroup.DismissGrou
 		log.ZDebug(ctx, "debug", "???????????????????????????????", err)
 		return nil, err
 	}
-	log.ZDebug(ctx, "debug", "continue", err)
 	if !req.DeleteMember {
 		num, err := s.db.FindGroupMemberNum(ctx, req.GroupID)
 		if err != nil {
diff --git a/pkg/common/db/controller/friend.go b/pkg/common/db/controller/friend.go
index 34ce22295..b37b71d04 100644
--- a/pkg/common/db/controller/friend.go
+++ b/pkg/common/db/controller/friend.go
@@ -32,33 +32,56 @@ import (
 )
 
 type FriendDatabase interface {
-	// 检查user2是否在user1的好友列表中(inUser1Friends==true) 检查user1是否在user2的好友列表中(inUser2Friends==true)
+	// CheckIn checks if user2 is in user1's friend list (inUser1Friends==true) and if user1 is in user2's friend list (inUser2Friends==true)
 	CheckIn(ctx context.Context, user1, user2 string) (inUser1Friends bool, inUser2Friends bool, err error)
-	// 增加或者更新好友申请
+
+	// AddFriendRequest adds or updates a friend request
 	AddFriendRequest(ctx context.Context, fromUserID, toUserID string, reqMsg string, ex string) (err error)
-	// 先判断是否在好友表，如果在则不插入
+
+	// BecomeFriends first checks if the users are already in the friends table; if not, it inserts them as friends
 	BecomeFriends(ctx context.Context, ownerUserID string, friendUserIDs []string, addSource int32) (err error)
-	// 拒绝好友申请
+
+	// RefuseFriendRequest refuses a friend request
 	RefuseFriendRequest(ctx context.Context, friendRequest *relation.FriendRequestModel) (err error)
-	// 同意好友申请
+
+	// AgreeFriendRequest accepts a friend request
 	AgreeFriendRequest(ctx context.Context, friendRequest *relation.FriendRequestModel) (err error)
-	// 删除好友
+
+	// Delete removes a friend or friends from the owner's friend list
 	Delete(ctx context.Context, ownerUserID string, friendUserIDs []string) (err error)
-	// 更新好友备注
+
+	// UpdateRemark updates the remark for a friend
 	UpdateRemark(ctx context.Context, ownerUserID, friendUserID, remark string) (err error)
-	// 获取ownerUserID的好友列表
+
+	// PageOwnerFriends retrieves the friend list of ownerUserID with pagination
 	PageOwnerFriends(ctx context.Context, ownerUserID string, pagination pagination.Pagination) (total int64, friends []*relation.FriendModel, err error)
-	// friendUserID在哪些人的好友列表中
+
+	// PageInWhoseFriends finds the users who have friendUserID in their friend list with pagination
 	PageInWhoseFriends(ctx context.Context, friendUserID string, pagination pagination.Pagination) (total int64, friends []*relation.FriendModel, err error)
-	// 获取我发出去的好友申请
+
+	// PageFriendRequestFromMe retrieves the friend requests sent by the user with pagination
 	PageFriendRequestFromMe(ctx context.Context, userID string, pagination pagination.Pagination) (total int64, friends []*relation.FriendRequestModel, err error)
-	// 获取我收到的的好友申请
+
+	// PageFriendRequestToMe retrieves the friend requests received by the user with pagination
 	PageFriendRequestToMe(ctx context.Context, userID string, pagination pagination.Pagination) (total int64, friends []*relation.FriendRequestModel, err error)
-	// 获取某人指定好友的信息
+
+	// FindFriendsWithError fetches specified friends of a user and returns an error if any do not exist
 	FindFriendsWithError(ctx context.Context, ownerUserID string, friendUserIDs []string) (friends []*relation.FriendModel, err error)
+
+	// FindFriendUserIDs retrieves the friend IDs of a user
 	FindFriendUserIDs(ctx context.Context, ownerUserID string) (friendUserIDs []string, err error)
+
+	// FindBothFriendRequests finds friend requests sent and received
 	FindBothFriendRequests(ctx context.Context, fromUserID, toUserID string) (friends []*relation.FriendRequestModel, err error)
+
+	// UpdateFriendPinStatus updates the pinned status of a friend
 	UpdateFriendPinStatus(ctx context.Context, ownerUserID string, friendUserID string, isPinned bool) (err error)
+
+	// UpdateFriendRemark updates the remark for a friend
+	UpdateFriendRemark(ctx context.Context, ownerUserID string, friendUserID string, remark string) (err error)
+
+	// UpdateFriendEx updates the 'ex' field for a friend
+	UpdateFriendEx(ctx context.Context, ownerUserID string, friendUserID string, ex string) (err error)
 }
 
 type friendDatabase struct {
@@ -305,3 +328,15 @@ func (f *friendDatabase) UpdateFriendPinStatus(ctx context.Context, ownerUserID
 	}
 	return f.cache.DelFriend(ownerUserID, friendUserID).ExecDel(ctx)
 }
+func (f *friendDatabase) UpdateFriendRemark(ctx context.Context, ownerUserID string, friendUserID string, remark string) (err error) {
+	if err := f.friend.UpdateFriendRemark(ctx, ownerUserID, friendUserID, remark); err != nil {
+		return err
+	}
+	return f.cache.DelFriend(ownerUserID, friendUserID).ExecDel(ctx)
+}
+func (f *friendDatabase) UpdateFriendEx(ctx context.Context, ownerUserID string, friendUserID string, ex string) (err error) {
+	if err := f.friend.UpdateFriendEx(ctx, ownerUserID, friendUserID, ex); err != nil {
+		return err
+	}
+	return f.cache.DelFriend(ownerUserID, friendUserID).ExecDel(ctx)
+}
diff --git a/pkg/common/db/mgo/friend.go b/pkg/common/db/mgo/friend.go
index 667098819..72289181b 100644
--- a/pkg/common/db/mgo/friend.go
+++ b/pkg/common/db/mgo/friend.go
@@ -160,3 +160,33 @@ func (f *FriendMgo) UpdatePinStatus(ctx context.Context, ownerUserID string, fri
 
 	return nil
 }
+func (f *FriendMgo) UpdateFriendRemark(ctx context.Context, ownerUserID string, friendUserID string, remark string) (err error) {
+
+	filter := bson.M{"owner_user_id": ownerUserID, "friend_user_id": friendUserID}
+	// Create an update operation to set the "is_pinned" field to isPinned for all documents.
+	update := bson.M{"$set": bson.M{"remark": remark}}
+
+	// Perform the update operation for all documents in the collection.
+	_, err = f.coll.UpdateMany(ctx, filter, update)
+
+	if err != nil {
+		return errs.Wrap(err, "update remark error")
+	}
+
+	return nil
+}
+func (f *FriendMgo) UpdateFriendEx(ctx context.Context, ownerUserID string, friendUserID string, ex string) (err error) {
+
+	filter := bson.M{"owner_user_id": ownerUserID, "friend_user_id": friendUserID}
+	// Create an update operation to set the "is_pinned" field to isPinned for all documents.
+	update := bson.M{"$set": bson.M{"ex": ex}}
+
+	// Perform the update operation for all documents in the collection.
+	_, err = f.coll.UpdateMany(ctx, filter, update)
+
+	if err != nil {
+		return errs.Wrap(err, "update ex error")
+	}
+
+	return nil
+}
diff --git a/pkg/common/db/table/relation/friend.go b/pkg/common/db/table/relation/friend.go
index 4f85998f4..cc337701d 100644
--- a/pkg/common/db/table/relation/friend.go
+++ b/pkg/common/db/table/relation/friend.go
@@ -59,4 +59,8 @@ type FriendModelInterface interface {
 	FindFriendUserIDs(ctx context.Context, ownerUserID string) (friendUserIDs []string, err error)
 	// UpdatePinStatus update friend's pin status
 	UpdatePinStatus(ctx context.Context, ownerUserID string, friendUserID string, isPinned bool) (err error)
+	// UpdateFriendRemark update friend's remark
+	UpdateFriendRemark(ctx context.Context, ownerUserID string, friendUserID string, remark string) (err error)
+	// UpdateFriendEx update friend's ex
+	UpdateFriendEx(ctx context.Context, ownerUserID string, friendUserID string, ex string) (err error)
 }