@Override
	public List<DishDetail> getDishDetail(long dishId) {
		List<DishDetail> list = null;
		PageBean<DishDetail> page = new PageBean<DishDetail>();
		
		if(dishId <= 0)
			return null;
		
		try {
			list = dishDao.getDishDetail(dishId,page);
			return list;
		} catch (Exception e) {
			logger.warn("", e);
			return null;
		}			
	}