public async Task <object> Get(int userId, int pageIndex, int pageSize) { MessageBase2 result = new MessageBase2(); var v = await _voucherService.FindListAsync(pageIndex, pageSize, userId); var page = ConvertHelper.ChangeType <MessagePageBase2>(v.pageDto); List <VoucherListResultModel> modelList = new List <VoucherListResultModel>(); v.dto.ForEach(t => { modelList.Add(ConvertHelper.ChangeType <VoucherListResultModel>(t)); }); page.Data = modelList; result.Data = page; return(result); }