diff --git a/internal/rpc/group/db_map.go b/internal/rpc/group/db_map.go
index 903526a82..485218e99 100644
--- a/internal/rpc/group/db_map.go
+++ b/internal/rpc/group/db_map.go
@@ -10,7 +10,7 @@ import (
 func UpdateGroupInfoMap(group *sdkws.GroupInfoForSet) map[string]any {
 	m := make(map[string]any)
 	if group.GroupName != "" {
-		m["group_name"] = group.GroupName
+		m["name"] = group.GroupName
 	}
 	if group.Notification != "" {
 		m["Notification"] = group.Notification
diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index dc2aa5e54..41b7a15fb 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -769,7 +769,7 @@ func (s *groupServer) TransferGroupOwner(ctx context.Context, req *pbGroup.Trans
 	oldOwner := memberMap[req.OldOwnerUserID]
 	if tokenverify.IsAppManagerUid(ctx) {
 		if oldOwner == nil {
-			oldOwner, err = s.GroupDatabase.TakeGroupOwner(ctx, req.OldOwnerUserID)
+			_, err = s.GroupDatabase.TakeGroupOwner(ctx, req.OldOwnerUserID)
 			if err != nil {
 				return nil, err
 			}