更新 'Jenkinsfile'

Jenkinsfile

@@ -16,6 +16,7 @@ node {
     }
     stage('stage('push aliyuncs registry') {
          for (int i = 0; i < projectList.length ; i++) {
+              sh "echo 正在推送镜像，项目名为：${projectList[i]} " 
               sh "docker push ${xy_image}${projectList[i]}:${BUILD_NUMBER}"')
         }
     }