sql = String.format("select * from %s where dg_id=%d and id=%d",sumo.getTableName(),sumo.getDgId(),sumo.getTraitId());
        Session session = sessionFactory.openSession();
        Transaction tx = null;
        try {
            //开启事物
            tx = session.beginTransaction();
            //获取修改的那条记录
            List<TraitStrTrees> list = session.createSQLQuery(sql).addEntity(TraitStrTrees.class).list();
            if(list.size()==0){
                return ;
            }
            TraitStrTrees tst = list.get(0);
            List<Integer> intList = SUUtil.parsingBinary(tst.getArticles());
            if(intList.size()==0){
                //说明数据有误，但也可以直接添加
            }else if(intList.size()==1){
                //直接修改
                tst.setTrait_value(sumo.getTraitItemValue());
                session.update(tst);
            }else{
                //删除后再修改，最后添加一条记录
            }
            
            //提交事物
            tx.commit();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            session.close();
        }