diff --git a/Jenkinsfile b/Jenkinsfile
index bceba06..ff0b2bf 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -4,19 +4,20 @@ def HARBOR_HOST = "http://192.168.75.149:30002"
 def NAMESPACE_NAME = "library"
 def REPOSITORY_NAME = "my-web-app"
 def TAG = "v1.0"
+
 pipeline {
-  agent {
-    kubernetes{
-      cloud "${KUBERNETES_NAME}"
-      slaveConnectTimeout 1200
-      yaml '''
+    agent {
+        kubernetes {
+            cloud "${KUBERNETES_NAME}"
+            slaveConnectTimeout 1200
+            yaml """
 apiVersion: v1
 kind: Pod
 spec:
   containers:
     - name: jnlp
       image: jenkins/inbound-agent:3107.v665000b_51092-15
-      args: [\'$(JENKINS_SECRET)\', \'$(JENKINS_NAME)\']
+      args: ['\$(JENKINS_SECRET)', '\$(JENKINS_NAME)']
       imagePullPolicy: IfNotPresent
       volumeMounts:
         - mountPath: "/etc/localtime"
@@ -30,7 +31,7 @@ spec:
         - mountPath: "/etc/localtime"
           name: "volume-2"
           readOnly: false
-        - mountPath: "/var/run/docker.sock"  
+        - mountPath: "/var/run/docker.sock"
           name: "volume-docker"
           readOnly: false
         - mountPath: "/etc/hosts"
@@ -69,45 +70,42 @@ spec:
     - name: volume-hosts
       hostPath:
         path: /etc/hosts
-
-
-'''
+"""
+        }
     }
-  }
-  stages {
+    stages {
         stage('Check Kubernetes ENV') {
-          steps {
-            container(name: 'kubectl', shell: 'echo') {
-              sh 'kubectl get pod -A'
+            steps {
+                container(name: 'kubectl', shell: 'sh') {
+                    sh 'kubectl get pod -A'
+                }
             }
-
-          }
         }
 
-    stage('构建镜像及检查kubernetes环境') {
-      parallel {
-        stage('构建镜像') {
-          steps {
-            withCredentials([usernamePassword(credentialsId: '${DOCKER_REPOSITORY_CREDENTIAL_ID}', passwordVariable: 'PASSWORD', usernameVariable: 'USERNAME')]) {
-              container(name: 'docker', shell: 'echo') {
-                sh """
-                  docker build -t ${HARBOR_HOST}/${NAMESPACE_NAME}/${REPOSITORY_NAME}:${TAG} .
-                  docker login ${HARBOR_HOST} --username=${USERNAME} --password=${PASSWORD}
-                  docker push ${HARBOR_HOST}/${NAMESPACE_NAME}/${REPOSITORY_NAME}:${TAG}
-                """
-              }
+        stage('构建镜像及检查kubernetes环境') {
+            parallel {
+                stage('构建镜像') {
+                    steps {
+                        withCredentials([usernamePassword(credentialsId: '${DOCKER_REPOSITORY_CREDENTIAL_ID}', passwordVariable: 'PASSWORD', usernameVariable: 'USERNAME')]) {
+                            container(name: 'docker', shell: 'sh') {
+                                sh """
+                                docker build -t ${HARBOR_HOST}/${NAMESPACE_NAME}/${REPOSITORY_NAME}:${TAG} .
+                                docker login ${HARBOR_HOST} --username=${USERNAME} --password=${PASSWORD}
+                                docker push ${HARBOR_HOST}/${NAMESPACE_NAME}/${REPOSITORY_NAME}:${TAG}
+                                """
+                            }
+                        }
+                    }
+                }
             }
-          }
         }
-      }
-  }
-         stage('Check Kubernetes ENV') {
-          steps {
-            container(name: 'kubectl', shell: 'echo') {
-              sh 'kubectl get pod -A'
-            }
 
-          }
-         }
-}
+        stage('Check Kubernetes ENV (Again)') {
+            steps {
+                container(name: 'kubectl', shell: 'sh') {
+                    sh 'kubectl get pod -A'
+                }
+            }
+        }
+    }
 }