cloud-parent com.sm 1.0-SNAPSHOT 4.0.0 cloud-helper pom cloud-gateway com.alibaba.cloud spring-cloud-starter-alibaba-nacos-discovery 2021.1 org.springframework.cloud spring-cloud-loadbalancer org.springframework.cloud spring-cloud-starter-openfeign org.springframework.cloud spring-cloud-starter-netflix-hystrix 2.2.10.RELEASE