public Hospital CreateHospital(Hospital entity)
{
//Check
if (_repoHospital.ExistHospital(x => x.Code == entity.Code || x.Name == entity.Name))
{
throw new BusinessException($"已经存在同名或者代码（Code）相同的医院！Code = <{entity.Code}> , Name = <{entity.Name}>");
}
//entity.Id = Guid.NewGuid().ToString();
//foreach (var materialDemand in entity.MaterialDemands)
//{
// materialDemand.Id = Guid.NewGuid().ToString();
//}
//foreach (var contact in entity.Contacts)
//{
// contact.Id = Guid.NewGuid().ToString();
//}
return(_repoHospital.CreateHospital(entity));
}