public void sendRequestToAllMembers(Request request) throws NacosException {
        List<Member> members = serverMemberManager.allMembersWithoutSelf();
        for (Member member1 : members) {
            sendRequest(member1, request);
        }
    }
@Test
    void testSendRequestToAllMembers() {
        try {
            clusterRpcClientProxy.sendRequestToAllMembers(new HealthCheckRequest());
        } catch (NacosException e) {
            assertEquals(-401, e.getErrCode());
        }
    }