public static int unLockPoint(int point,int agvid){
        int cn = 0;
        String sql = "update t_point set dynalock=0 where id =? and dynalock=?";
        log.info(sql+" "+point+","+agvid);
        try {
            cn = Db.update(sql, point,agvid);
        } catch (Exception e) {
            
           log.error("agv{} unlock point {} fail,reason:{}",agvid,point,e.getMessage());
        } 
        return cn;
    }