版本:2023.0.3.3 `public class NacosAutoServiceRegistration extends AbstractAutoServiceRegistration<Registration> { // ... @EventListener(ContextClosedEvent.class) public void onContextClosedEvent(ContextClosedEvent event) { stop(); NacosDiscoveryProperties configuration = (NacosDiscoveryProperties) getConfiguration(); Integer gracefulShutdownWaitTime = configuration.getGracefulShutdownWaitTime(); ThreadUtils.sleep(gracefulShutdownWaitTime); } }` 为什么需要在此处睡眠10秒(默认) 这会导致在项目关闭时,每一个FeignClient销毁时都进行10秒的睡眠