update message center app jenkinsfile

message-center-application/Jenkinsfile

@@ -30,7 +30,7 @@ pipeline {
 				sh "docker build --build-arg PROJECT_NAME=${JOB_NAME} --build-arg DEPLOY_ENV=${ENV} -t ${harborAddr}/${harborRepo}/${JOB_NAME}:${TAG} ${WORKSPACE}/${projectPath}/"
                 sh '''docker login -u ${harborUser} --password-stdin < /var/jenkins_home/docker/password ${harborAddr}
 					docker push ${harborAddr}/${harborRepo}/${JOB_NAME}:${TAG}
-                    docker images | grep '${JOB_NAME}${params.TAG}' | awk '{print $3}' '''
+                    docker images | grep "${JOB_NAME}${params.TAG}" | awk '{print $3}' '''
             }
         }