/// <summary>
/// 根据id获取附件路径
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public async Task <string> GetFilePathByIdAsync(int id)
{
var file = await FileAttachmentRepository.GetSingleModelAsync(a => a.id == id);
return(file.path);
}
/// <summary>
/// 根据id获取附件对象
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public async Task <FileAttachmentEntity> GetAttachmentByIdAsync(int id)
{
return(await FileAttachmentRepository.GetSingleModelAsync(a => a.id == id));
}