spring-cloud-tencent-examples com.tencent.cloud ${revision} ../pom.xml 4.0.0 polaris-router-featureenv-example pom base feature1 feature2 featureenv-gateway com.tencent.cloud spring-cloud-starter-tencent-polaris-discovery com.tencent.cloud spring-cloud-tencent-featureenv-plugin org.springframework.cloud spring-cloud-starter-bootstrap