数据量大更新，进行切片

 

 

 

//切片插入，进行更新
        if(collect.size() > 500){
            List<List<Integer>> partition = ListUtils.partition(collect, 500);
            for (List<Integer> assignIds : partition) {
                nurtureRecordDao.updateBatchStaff(assignIds,dto.getId());
            }
        }else {
            nurtureRecordDao.updateBatchStaff(collect,dto.getId());
        }