hangzhoumesParent/moduleService/hollowGlassModule/src/main/java/com/mes/hollow/service/impl/HollowBigStorageCageDetailsServiceImpl.java
@@ -75,9 +75,16 @@
    }
    @Override
    public Map<Integer, List<BigStorageVO>> queryHollowbigStorageCageDetail() {
    public Map<Object, Map<Integer, List<BigStorageVO>>> queryHollowbigStorageCageDetail() {
        List<BigStorageVO> bigStorageCages = baseMapper.queryHollowbigStorageCageDetail();
        return bigStorageCages.stream().collect(Collectors.groupingBy(item -> item.getDeviceId()));
        return bigStorageCages.stream()
                // 第一层分组:key=slot值,value=该slot下的所有BigStorageVO
                .collect(Collectors.groupingBy(
                        BigStorageVO::getDeviceId, // 第一层分组依据:slot
                        // 第二层分组:对第一层的value继续按deviceId分组
                        Collectors.groupingBy(BigStorageVO::getSlot)
                ));
//        return bigStorageCages.stream().collect(Collectors.groupingBy(item -> item.getDeviceId()));
    }
    @Override