public FieldDto Get(EntityDto <int> input)
{
var query = _fieldRepository.GetAllIncluding(f => f.Device).Where(f => f.Id == input.Id);
var entity = query.FirstOrDefault();
if (entity.IsNullOrDeleted())
{
throw new ApplicationException("该field不存在或已被删除");
}
return(ObjectMapper.Map <FieldDto>(entity));
}