@Override
 public Pager<UserEntity> queryUnRepeatUsers(Pager<UserEntity> pager, Map<String, Object> params) {
   return userMonitorDao.findByPager(pager, params);
 }
 @Override
 public List<UserEntity> queryAllOnlineUsersInfo() {
   return userMonitorDao.selectBaseEntityByCondition(UserEntity.class, null, null);
 }