@Test
public void paging() {

    ItemPagingRequest request = new ItemPagingRequest();
    request.setOffset(0);
    request.setLimit(10);
    request.setItemName("name");
    ICResponse<Paging<ItemInfoDTO>> paging = itemReadService.paging(request);
    Assert.assertTrue(paging.isSuccess());
    System.out.println(JSON.toJSONString(paging));
}