public List<InfoSpecs> getInfoSpecsByInfoIdAndSpecs(InfoSpecs infoSpecs) {
   return infoSpecsDao.getInfoSpecsByInfoIdAndSpecs(infoSpecs);
 }
 public List<InfoSpecs> getInfoSpecsByInfoId(String id) {
   return infoSpecsDao.getInfoSpecsByInfoId(id);
 }
 @Transactional(readOnly = false)
 public void deleteByInfoId(String id) {
   infoSpecsDao.deleteByInfoId(id);
 }