import 'package:aku_new_community/model/user/pick_building_model.dart'; class HouseItem { PickBuildingModel building; PickBuildingModel unit; PickBuildingModel room; HouseItem({ required this.building, required this.unit, required this.room, }); int? get houseCode => room.value; String get houseName => '${building.label}-${unit.label}单元-${room.label}'; }