@Override
    public void shutdown() throws NacosException {
        NAMING_LOGGER.info("Shutdown naming grpc client proxy for  uuid->{}", uuid);
        redoService.shutdown();
        shutDownAndRemove(uuid);
        NotifyCenter.deregisterSubscriber(this);
    }
@Test
    void testShutdown() throws Exception {
        client.shutdown();
        assertNull(RpcClientFactory.getClient(uuid));
        //verify(this.rpcClient, times(1)).shutdown();
    }