@Override
	public int hashCode() {
		return Objects.hash(serverAddr, username, password, endpoint, namespace,
				watchDelay, logName, service, weight, clusterName, group,
				namingLoadCacheAtStart, metadata, registerEnabled, ip, networkInterface,
				port, secure, accessKey, secretKey, heartBeatInterval, heartBeatTimeout,
				ipDeleteTimeout, instanceEnabled, ephemeral, failureToleranceEnabled,
				failFast);
	}
recommend to use {@link NacosServiceManager#getNamingService()}.
@return NamingService
spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/NacosDiscoveryProperties.java