// 从数据库中查询出的对象集合
        List<OperationStation> operationStations = operationStationJoinMapper.selectJoinByExample(example);
        // 判端是否为空
        if (CollectionUtils.isNotEmpty(operationStations)) {
            // 进行拆解封装
            List<StationDictVO> stationDictVOS = operationStations.stream().map(operationStation -> {
                StationDictVO stationDictVO = new StationDictVO();
                stationDictVO.setStationId(operationStation.getStationId());
                stationDictVO.setStationName(operationStation.getStationName());
                return stationDictVO;
            }).collect(Collectors.toList());
        }