diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index db8d73162..e71647d55 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -661,7 +661,7 @@ func (s *groupServer) TransferGroupOwner(_ context.Context, req *pbGroup.Transfe
 		return &pbGroup.TransferGroupOwnerResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrArgs.ErrCode, ErrMsg: constant.ErrArgs.ErrMsg}}, nil
 	}
 	groupMemberInfo := db.GroupMember{GroupID: req.GroupID, UserID: req.OldOwnerUserID, RoleLevel: constant.GroupOrdinaryUsers}
-	err := imdb.UpdateGroupMemberInfo(groupMemberInfo)
+	err = imdb.UpdateGroupMemberInfo(groupMemberInfo)
 	if err != nil {
 		log.NewError(req.OperationID, "UpdateGroupMemberInfo failed ", groupMemberInfo)
 		return &pbGroup.TransferGroupOwnerResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrDB.ErrCode, ErrMsg: constant.ErrDB.ErrMsg}}, nil