spring-cloud-tencent-examples com.tencent.cloud ${revision} ../pom.xml 4.0.0 polaris-router-example pom router-callee-service1 router-callee-service2 router-caller-service org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-actuator org.springframework.cloud spring-cloud-starter-openfeign org.springframework.cloud spring-cloud-starter-bootstrap