/// <summary>
/// 获取列表信息
/// </summary>
/// <param name="navId"></param>
private async Task <List <PageContentDto> > GetPageContentsAsync(int navId)
{
var pageContentList = await Task.Run(() => pageContentRepository.GetPageContentAsync(navId));
return(ModelConvertUtil <PageContentInfo, PageContentDto> .ModelCopy(pageContentList));
}