家庭药品管理系统：从药品收纳到健康守护的全链路解决方案

一、家庭药品管理系统核心模块搭建

家庭药品管理系统需实现'药品录入、状态监测、智能提醒、用药指导'的核心功能。通过轻量化设计，打造适配家庭场景的便捷管理工具。

1.1 药品信息管理模块：让药品'有迹可循'

传统家庭药品常因'名称不清、分类混乱'导致误用风险。该模块通过'智能识别 + 分类存储 + 精准查询'，实现药品信息的规范化管理：

@Service
@Slf4j
public class MedicineInfoService {
    @Autowired
    private MedicineRepository medicineRepo;
    // 药品数据访问
    
    @Autowired
    private RedisTemplate<String, Object> redisTemplate;
    // 缓存优化
    
    @Autowired
    private ImageRecognitionService imageService;
    // AI 图像识别
    
    @Autowired
    private MedicineDictionaryService dictService;
    // 药品字典服务

    // 缓存 Key 设计（按家庭隔离，提升访问效率）
    private static final String FAMILY_MEDICINE_KEY = "medicine:family:";
    // 家庭药品列表（7 天有效期）
    private static final String MEDICINE_CATEGORY_KEY = "medicine:category:";
    // 分类药品缓存
    private static final String MEDICINE_DETAIL_KEY = "medicine:detail:";
    // 药品详情缓存

    
       {
        List<Medicine> medicines = medicineRepo.findByFamilyId(familyId);
         (medicines.isEmpty()) {
            log.info(, familyId);
            ;
        }
        
           FAMILY_MEDICINE_KEY + familyId;
        redisTemplate.opsForValue().set(cacheKey, medicines, , TimeUnit.DAYS);
        
        Map<String, List<Medicine>> categoryMap = medicines.stream().collect(Collectors.groupingBy(Medicine::getCategory));
        categoryMap.forEach((category, meds) -> {
            redisTemplate.opsForValue().set(MEDICINE_CATEGORY_KEY + familyId +  + category, meds, , TimeUnit.DAYS);
        });
        log.info(, familyId, medicines.size());
    }

    
     MedicineResult  {
        
         (request.getFamilyId() == ) {
             MedicineResult.fail();
        }
            ();
        medicine.setMedicineId(generateMedicineId(request.getFamilyId())); 
        medicine.setFamilyId(request.getFamilyId());
        medicine.setAddTime(LocalDateTime.now());
        medicine.setStatus(MedicineStatus.STORED); 

        
         (StringUtils.isNotBlank(request.getBarcode())) {
            
               dictService.getMedicineByBarcode(request.getBarcode());
             (recognizedInfo != ) {
                fillMedicineFromDict(medicine, recognizedInfo); 
            }
        }   (request.getImageData() != ) {
            
               imageService.recognizeMedicineImage(request.getImageData());
             (ocrResult.isSuccess()) {
                fillMedicineFromOcr(medicine, ocrResult); 
            }
        }

        
         (StringUtils.isNotBlank(request.getName())) {
            medicine.setName(request.getName()); 
        }
         (request.getProductionDate() != ) {
            medicine.setProductionDate(request.getProductionDate());
        }
         (request.getExpiryDate() != ) {
            medicine.setExpiryDate(request.getExpiryDate()); 
        }
        medicine.setStorageLocation(request.getStorageLocation()); 
        medicine.setDosage(request.getDosage()); 
        medicine.setNote(request.getNote()); 

        
         (StringUtils.isBlank(medicine.getName())) {
             MedicineResult.fail();
        }
         (medicine.getExpiryDate() == ) {
             MedicineResult.fail();
        }

        
        medicineRepo.save(medicine);
        updateMedicineCache(medicine); 
        log.info(, request.getFamilyId(), medicine.getName());
         MedicineResult.success(medicine);
    }

    
     MedicineQueryResult  {
           request.getFamilyId();
           FAMILY_MEDICINE_KEY + familyId;
        
        List<Medicine> medicines = (List<Medicine>) redisTemplate.opsForValue().get(cacheKey);
         (medicines == ) {
            medicines = medicineRepo.findByFamilyId(familyId);
            redisTemplate.opsForValue().set(cacheKey, medicines, , TimeUnit.DAYS);
        }
        
        List<Medicine> filtered = filterMedicines(medicines, request);
        
        Map<String, Long> categoryStats = filtered.stream().collect(Collectors.groupingBy(Medicine::getCategory, Collectors.counting()));
            ();
        result.setFamilyId(familyId);
        result.setTotalCount(filtered.size());
        result.setCategoryStats(categoryStats);
        result.setMedicines(filtered);
        result.setExpiringCount(() filtered.stream().filter(::isExpiringSoon).count()); 
        result.setExpiredCount(() filtered.stream().filter(::isExpired).count()); 
         result;
    }

    
       {
         (medicine.getExpiryDate() == )  ;
           LocalDate.now();
         !medicine.getExpiryDate().isBefore(today) && medicine.getExpiryDate().isBefore(today.plusDays());
    }

       {
         medicine.getExpiryDate() !=  && medicine.getExpiryDate().isBefore(LocalDate.now());
    }
}