@BeforeEach
    public void setUp() {
        consulConfig = new ConsulConfig();
        consulConfig.setUrl(URL);
        consulConfig.setWaitTime(WAIT_TIME);
        consulConfig.setWatchDelay(WATCH_DELAY);
        that = new ConsulConfig();
        that.setUrl(URL);
        that.setWaitTime(WAIT_TIME);
        that.setWatchDelay(WATCH_DELAY);
    }
add test case for {@link ConsulConfig}.
shenyu-sync-data-center/shenyu-sync-data-consul/src/test/java/org/apache/shenyu/sync/data/consul/config/ConsulConfigTest.java