criteria.andLogtimeBetween的使用方式
criteria.andLogtimeBetween(date1,date2)
date1是date2的过去
//获取七天前的date
Calendar c = Calendar.getInstance();
c.setTime(new Date());
c.add(Calendar.DATE,-7);
//数据库筛选加入时间控制在7天内
criteria.andLogtimeBetween(c.getTime(),new Date());