Nacos怎么样配置自己作为服务注册到Nacos服务器中

<dependency>
    <groupId>com.alibaba.nacos</groupId>
    <artifactId>nacos-spring-context</artifactId>
    <version>${latest.version}</version>
</dependency>

@Configuration
@EnableNacosDiscovery(globalProperties = @NacosProperties(serverAddr = "127.0.0.1:8848"))
public class SelfRegistrationConfig {
}

import com.alibaba.nacos.api.NacosFactory;
import com.alibaba.nacos.api.exception.NacosException;
import com.alibaba.nacos.api.naming.NamingService;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import javax.annotation.PostConstruct;

@Configuration
public class NacosSelfRegistration {

    @Value("${spring.cloud.nacos.discovery.server-addr}")
    private String serverAddr;

    private NamingService namingService;

    @PostConstruct
    public void init() throws NacosException {
        // 初始化NamingService
        namingService = NacosFactory.createNamingService(serverAddr);
        // 执行自我注册逻辑
        registerSelf();
    }

    private void registerSelf() throws NacosException {
        String serviceName = "self-nacos-service"; // 自定义服务名
        namingService.registerInstance(serviceName, "127.0.0.1", 8848); // 注册当前实例到Nacos
    }
}