apollo com.ctrip.framework.apollo 1.6.1 4.0.0 apollo-openapi Apollo Open Api 1.7 ${project.artifactId} com.ctrip.framework.apollo apollo-core org.apache.httpcomponents httpclient commons-logging commons-logging org.slf4j jcl-over-slf4j org.apache.logging.log4j log4j-slf4j-impl test org.apache.logging.log4j log4j-core test