### Question:
DictService { public void deleteBatch(List<String> resId) { dictDao.deleteBatch(resId); } DictService(DictDao dictDao,
	                   DictMapper dictMapper); Page<DictDto> findDictByCondition(DictDto dictDto, Pageable pageable); List<DictDto> fetchDictTreeList(DictDto dictDto); DictDto findDictById(String resId); void saveOrUpdate(DictDto dictDto); void deleteBatch(List<String> resId); List<DictDto> findIdNameTypeByParentId(DictDto dictDto);  }### Answer:
@Test public void deleteBatch() { dictService.deleteBatch(Arrays.asList("1133978690313654272", "1133978690737278976")); }