diff --git a/internal/rpc/group/sync.go b/internal/rpc/group/sync.go
index 12598510b..f89a98ee8 100644
--- a/internal/rpc/group/sync.go
+++ b/internal/rpc/group/sync.go
@@ -12,6 +12,11 @@ import (
 	"github.com/openimsdk/protocol/sdkws"
 )
 
+func (s *groupServer) BatchGetIncrementalGroupMember(ctx context.Context, req *pbgroup.BatchGetIncrementalGroupMemberReq) (*pbgroup.BatchGetIncrementalGroupMemberResp, error) {
+	//TODO implement me
+	panic("implement me")
+}
+
 func (s *groupServer) GetFullGroupMemberUserIDs(ctx context.Context, req *pbgroup.GetFullGroupMemberUserIDsReq) (*pbgroup.GetFullGroupMemberUserIDsResp, error) {
 	vl, err := s.db.FindMaxGroupMemberVersionCache(ctx, req.GroupID)
 	if err != nil {
diff --git a/pkg/common/storage/database/mgo/friend.go b/pkg/common/storage/database/mgo/friend.go
index 7f456fbda..76c82bac2 100644
--- a/pkg/common/storage/database/mgo/friend.go
+++ b/pkg/common/storage/database/mgo/friend.go
@@ -109,7 +109,13 @@ func (f *FriendMgo) UpdateByMap(ctx context.Context, ownerUserID string, friendU
 	return mongoutil.IncrVersion(func() error {
 		return mongoutil.UpdateOne(ctx, f.coll, filter, bson.M{"$set": args}, true)
 	}, func() error {
-		return f.owner.IncrVersion(ctx, ownerUserID, []string{friendUserID}, model.VersionStateUpdate)
+		var friendUserIDs []string
+		if f.IsUpdateIsPinned(args) {
+			friendUserIDs = []string{model.VersionSortChangeID, friendUserID}
+		} else {
+			friendUserIDs = []string{friendUserID}
+		}
+		return f.owner.IncrVersion(ctx, ownerUserID, friendUserIDs, model.VersionStateUpdate)
 	})
 }
 
@@ -214,7 +220,7 @@ func (f *FriendMgo) FindFriendUserIDs(ctx context.Context, ownerUserID string) (
 
 func (f *FriendMgo) UpdateFriends(ctx context.Context, ownerUserID string, friendUserIDs []string, val map[string]any) error {
 	// Ensure there are IDs to update
-	if len(friendUserIDs) == 0 {
+	if len(friendUserIDs) == 0 || len(val) == 0 {
 		return nil // Or return an error if you expect there to always be IDs
 	}
 
@@ -230,7 +236,13 @@ func (f *FriendMgo) UpdateFriends(ctx context.Context, ownerUserID string, frien
 	return mongoutil.IncrVersion(func() error {
 		return mongoutil.Ignore(mongoutil.UpdateMany(ctx, f.coll, filter, update))
 	}, func() error {
-		return f.owner.IncrVersion(ctx, ownerUserID, friendUserIDs, model.VersionStateUpdate)
+		var userIDs []string
+		if f.IsUpdateIsPinned(val) {
+			userIDs = append([]string{model.VersionSortChangeID}, friendUserIDs...)
+		} else {
+			userIDs = friendUserIDs
+		}
+		return f.owner.IncrVersion(ctx, ownerUserID, userIDs, model.VersionStateUpdate)
 	})
 }
 
@@ -248,3 +260,11 @@ func (f *FriendMgo) FindFriendUserID(ctx context.Context, friendUserID string) (
 func (f *FriendMgo) IncrVersion(ctx context.Context, ownerUserID string, friendUserIDs []string, state int32) error {
 	return f.owner.IncrVersion(ctx, ownerUserID, friendUserIDs, state)
 }
+
+func (f *FriendMgo) IsUpdateIsPinned(data map[string]any) bool {
+	if data == nil {
+		return false
+	}
+	_, ok := data["is_pinned"]
+	return ok
+}