When collect dubbo invoke data, these parameters( `version`,`group`) are missing.
After check monitor module, it will allow user custom monitor interval,  but no place to override the default value (60s).
private static final Logger logger = LoggerFactory.getLogger(DubboMonitor.class);
    private static final int LENGTH = 10;
    private final ScheduledExecutorService scheduledExecutorService = Executors.newScheduledThreadPool(3, new NamedThreadFactory("DubboMonitorSendTimer", true));
    private final ScheduledFuture<?> sendFuture;
    private final Invoker<MonitorService> monitorInvoker;
    private final MonitorService monitorService;
    private final long monitorInterval;
    private final ConcurrentMap<Statistics, AtomicReference<long[]>> statisticsMap = new ConcurrentHashMap<Statistics, AtomicReference<long[]>>();
    public DubboMonitor(Invoker<MonitorService> monitorInvoker, MonitorService monitorService) {
        this.monitorInvoker = monitorInvoker;
        this.monitorService = monitorService;
        this.monitorInterval = monitorInvoker.getUrl().getPositiveParameter("interval", 60000);
        
        sendFuture = scheduledExecutorService.scheduleWithFixedDelay(new Runnable() {
            public void run() {
                
                try {
                    send();
                } catch (Throwable t) {
                    logger.error("Unexpected error occur at send statistic, cause: " + t.getMessage(), t);
                }
            }
        }, monitorInterval, monitorInterval, TimeUnit.MILLISECONDS);
    }
    public void send() {