add offline endpoint.

qg-discovery-starter/pom.xml

@@ -48,5 +48,9 @@
       <artifactId>lombok</artifactId>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-actuator-autoconfigure</artifactId>
+    </dependency>
   </dependencies>
 </project>

qg-discovery-starter/src/main/java/cn/quantgroup/boot/DisCoveryAutoConfiguration.java

 package cn.quantgroup.boot;
 
 import com.alibaba.cloud.nacos.NacosDiscoveryProperties;
+import com.alibaba.cloud.nacos.NacosServiceManager;
+import com.alibaba.cloud.nacos.endpoint.NacosDiscoveryEndpoint;
 import com.alibaba.cloud.nacos.registry.NacosAutoServiceRegistration;
 import feign.Feign;
 import feign.RequestInterceptor;
 import org.slf4j.MDC;
+import org.springframework.boot.actuate.autoconfigure.endpoint.condition.ConditionalOnAvailableEndpoint;
 import org.springframework.boot.actuate.endpoint.annotation.ReadOperation;
 import org.springframework.boot.actuate.endpoint.web.annotation.WebEndpoint;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.cloud.client.ServiceInstance;
 import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
 import org.springframework.cloud.client.loadbalancer.LoadBalanced;
@@ -32,6 +36,14 @@ public class DisCoveryAutoConfiguration {
     this.nacosAutoServiceRegistration = nacosAutoServiceRegistration;
   }
 
+  @Bean
+  @ConditionalOnMissingBean
+  @ConditionalOnAvailableEndpoint
+  public ServiceDeployEndpoint nacosDiscoveryEndpoint(
+      NacosAutoServiceRegistration nacosAutoServiceRegistration) {
+    return new ServiceDeployEndpoint(nacosAutoServiceRegistration);
+  }
+
   @LoadBalancerClients({
       @LoadBalancerClient(value = "price-tracker", configuration = CustomLoadBalancerConfiguration.class),
       @LoadBalancerClient(value = "sc-task", configuration = CustomLoadBalancerConfiguration.class),