@Test
public void update() throws IOException {

    String request = loadJson("itemcreaterequest");
    ItemUpdateRequest rpcReq = JSON.parseObject(request, ItemUpdateRequest.class);
    rpcReq.getItemDetailParam().setItemId(3L);
    ICResponse<Boolean> update = itemWriteService.update(rpcReq);
    Assert.assertTrue(update.getResult());
}