|  |  | 
 |  |  |               HttpServletResponse response) throws IOException { | 
 |  |  |         pageReqVO.setPageSize(PageParam.PAGE_SIZE_NONE); | 
 |  |  |         List<DeviceDO> list = deviceService.getDevicePage(pageReqVO).getList(); | 
 |  |  |  | 
 |  |  |         List<DeviceRespFlattenVO> listFlatten = list.stream().map(deviceDO -> { | 
 |  |  |             DeviceRespFlattenVO deviceRespFlattenVO = BeanUtils.toBean(deviceDO, DeviceRespFlattenVO.class); | 
 |  |  |             if (null != deviceDO.getPatDetails()) { | 
 |  |  |                 deviceRespFlattenVO.setPatId(deviceDO.getPatDetails().getId()); | 
 |  |  |                 deviceRespFlattenVO.setPatName(deviceDO.getPatDetails().getName()); | 
 |  |  |                 deviceRespFlattenVO.setPatMobile(deviceDO.getPatDetails().getMobile()); | 
 |  |  |                 deviceRespFlattenVO.setPatDeptCode(deviceDO.getPatDetails().getDeptCode()); | 
 |  |  |                 deviceRespFlattenVO.setPatDeptDesc(deviceDO.getPatDetails().getDeptDesc()); | 
 |  |  |                 deviceRespFlattenVO.setPatWardCode(deviceDO.getPatDetails().getWardCode()); | 
 |  |  |                 deviceRespFlattenVO.setPatWardDesc(deviceDO.getPatDetails().getWardDesc()); | 
 |  |  |                 deviceRespFlattenVO.setPatBedNo(deviceDO.getPatDetails().getBedNo()); | 
 |  |  |             } | 
 |  |  |             return deviceRespFlattenVO; | 
 |  |  |         }).toList(); | 
 |  |  |  | 
 |  |  |         // 导出 Excel | 
 |  |  |         ExcelUtils.write(response, "设备.xls", "数据", DeviceRespVO.class, | 
 |  |  |                         BeanUtils.toBean(list, DeviceRespVO.class)); | 
 |  |  |         ExcelUtils.write(response, "设备.xls", "数据", DeviceRespFlattenVO.class, listFlatten); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @GetMapping("/dev-statistic") |