public SearchPageInfo <ExceptionLogInfo> GetLogs(PageInfo pageInfo) { if (string.IsNullOrEmpty(pageInfo.OrderField)) { throw ExceptionHelper.ThrowBusinessException("分页获取数据必须指定排序列"); } SearchPageInfo <ExceptionLogInfo> seachPage = new SearchPageInfo <ExceptionLogInfo>(); seachPage.PageInfo = pageInfo; seachPage = _logRepository.GetPageEntities(seachPage); return(seachPage); }