public Boolean updateLookup(LookupUpdateRequest request) throws NacosException {
        memberManager.switchLookup(request.getType());
        return true;
    }
@Test
    void testUpdateLookup() throws NacosException {
        LookupUpdateRequest lookupUpdateRequest = new LookupUpdateRequest();
        lookupUpdateRequest.setType("test");
        Boolean result = nacosClusterOperationService.updateLookup(lookupUpdateRequest);
        verify(serverMemberManager).switchLookup("test");
        assertTrue(result);
    }