fix bug

Jenkinsfile

 def label = "mypod-${UUID.randomUUID().toString()}"
 podTemplate(label: label, cloud: 'kubernetes') {
-node('$DEPLOY_ENV-pod-template') {
+node('private-pod-template') {
     stage('Clone') {
         echo "开始下载autodl项目代码"
         git url: "https://tingweiwang@gitlab.seetatech.com/tingweiwang/ksyun-CICD-test.git"
@@ -8,7 +8,8 @@ node('$DEPLOY_ENV-pod-template') {
     stage('go test') {
       sh "go version"
     }
-    stage('') {
+    stage('test var') {
+      sh "echo $WORKSPACE"
     }
 }
 }