diff --git a/internal/rpc/relation/friend.go b/internal/rpc/relation/friend.go
index a0e5c63e9..38aa23d51 100644
--- a/internal/rpc/relation/friend.go
+++ b/internal/rpc/relation/friend.go
@@ -39,6 +39,7 @@ import (
 	conversationpb "github.com/openimsdk/protocol/conversation"
 	"github.com/openimsdk/protocol/relation"
 	"github.com/openimsdk/protocol/sdkws"
+	"github.com/openimsdk/protocol/wrapperspb"
 	"github.com/openimsdk/tools/db/mongoutil"
 	"github.com/openimsdk/tools/discovery"
 	"github.com/openimsdk/tools/errs"
@@ -531,6 +532,9 @@ func (s *friendServer) GetSpecifiedFriendsInfo(ctx context.Context, req *relatio
 				OperatorUserID: friend.OperatorUserID,
 				Ex:             friend.Ex,
 				IsPinned:       friend.IsPinned,
+				IsMute:         friend.IsMuted,
+				MuteDuration:   friend.MuteDuration,
+				MuteEndTime:    friend.MuteEndTime,
 			}
 		}
 
@@ -586,6 +590,15 @@ func (s *friendServer) UpdateFriends(
 	if req.Ex != nil {
 		val["ex"] = req.Ex.Value
 	}
+	if req.IsMute != nil {
+		val["is_muted"] = req.IsMute.Value
+	}
+	if req.MuteDuration != nil {
+		val["mute_duration"] = req.MuteDuration.Value
+	}
+	if req.MuteEndTime != nil {
+		val["mute_end_time"] = req.MuteEndTime.Value
+	}
 	if err = s.db.UpdateFriends(ctx, req.OwnerUserID, req.FriendUserIDs, val); err != nil {
 		return nil, err
 	}
@@ -606,6 +619,26 @@ func (s *friendServer) UpdateFriends(
 		}
 	}
 
+	if req.IsMute != nil {
+		recvMsgOpt := int32(constant.ReceiveNotNotifyMessage)
+		if !req.IsMute.Value {
+			recvMsgOpt = constant.ReceiveMessage
+		}
+		for _, friendUserID := range req.FriendUserIDs {
+			convID := conversationutil.GenConversationIDForSingle(req.OwnerUserID, friendUserID)
+			if err := s.conversationClient.SetConversations(ctx, []string{req.OwnerUserID},
+				&conversationpb.ConversationReq{
+					ConversationID:   convID,
+					ConversationType: constant.SingleChatType,
+					UserID:           friendUserID,
+					RecvMsgOpt:       &wrapperspb.Int32Value{Value: recvMsgOpt},
+				}); err != nil {
+				log.ZWarn(ctx, "sync conversation recvMsgOpt failed", err,
+					"ownerUserID", req.OwnerUserID, "friendUserID", friendUserID)
+			}
+		}
+	}
+
 	resp := &relation.UpdateFriendsResp{}
 
 	s.notificationSender.FriendsInfoUpdateNotification(ctx, req.OwnerUserID, req.FriendUserIDs)
diff --git a/pkg/common/convert/friend.go b/pkg/common/convert/friend.go
index e783ecb24..994c6d7d5 100644
--- a/pkg/common/convert/friend.go
+++ b/pkg/common/convert/friend.go
@@ -80,6 +80,9 @@ func FriendsDB2Pb(ctx context.Context, friendsDB []*model.Friend, getUsers func(
 		friendPb.FriendUser.Ex = users[friend.FriendUserID].Ex
 		friendPb.CreateTime = friend.CreateTime.Unix()
 		friendPb.IsPinned = friend.IsPinned
+		friendPb.IsMute = friend.IsMuted
+		friendPb.MuteDuration = friend.MuteDuration
+		friendPb.MuteEndTime = friend.MuteEndTime
 		friendsPb = append(friendsPb, friendPb)
 	}
 	return friendsPb, nil
@@ -96,6 +99,9 @@ func FriendOnlyDB2PbOnly(friendsDB []*model.Friend) []*relation.FriendInfoOnly {
 			OperatorUserID: f.OperatorUserID,
 			Ex:             f.Ex,
 			IsPinned:       f.IsPinned,
+			IsMute:         f.IsMuted,
+			MuteDuration:   f.MuteDuration,
+			MuteEndTime:    f.MuteEndTime,
 		}
 	})
 }
diff --git a/pkg/common/storage/model/friend.go b/pkg/common/storage/model/friend.go
index abcca2f2b..7ba5dcb61 100644
--- a/pkg/common/storage/model/friend.go
+++ b/pkg/common/storage/model/friend.go
@@ -30,4 +30,7 @@ type Friend struct {
 	OperatorUserID string             `bson:"operator_user_id"`
 	Ex             string             `bson:"ex"`
 	IsPinned       bool               `bson:"is_pinned"`
+	IsMuted        bool               `bson:"is_muted"`
+	MuteDuration   int64              `bson:"mute_duration"` // 单位：秒
+	MuteEndTime    int64              `bson:"mute_end_time"` // Unix 毫秒时间戳，0 表示永久
 }