@SuppressWarnings("unchecked")
 @Override
 public List<TShopImage> findAll(Class<?> clazz) {
   return (List<TShopImage>) shopImageDao.findAll(clazz);
 }
 @Override
 public List<?> findAll(Class<?> clazz, PagerParam param) {
   return shopImageDao.findAll(clazz, param);
 }