spring-cloud-tencent com.tencent.cloud ${revision} ../pom.xml 4.0.0 spring-cloud-tencent-examples pom Spring Cloud Tencent Examples Examples of Spring Cloud Tencent multiple-discovery-example polaris-discovery-example polaris-ratelimit-example polaris-circuitbreaker-example polaris-gateway-example polaris-config-example polaris-router-example metadata-transfer-example polaris-router-grayrelease-example polaris-router-featureenv-example polaris-config-data-example quickstart-example true