diff --git a/Jenkinsfile b/Jenkinsfile
index 582e9e8..78d55db 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -63,7 +63,7 @@ spec:
   node(label) {
     def myRepo = checkout([
       $class: 'GitSCM',
-      branches: [[name: "*/dev"]],
+      branches: [[name: "*/master"]],
       doGenerateSubmoduleConfigurations: false,
       extensions:  [[$class: 'CloneOption', noTags: false, reference: '', shallow: true, timeout: 1000]]+[[$class: 'CheckoutOption', timeout: 1000]],
       submoduleCfg: [],
@@ -99,18 +99,5 @@ spec:
           }
         }
     }
-    stage('预发布') {
-        withKubeConfig([
-            credentialsId: 'kubeconfig',
-            serverUrl: 'https://49.233.4.79:6443'
-        ]) {
-            container('kubectl') {
-                echo "查看 K8S 集群 Pod 列表"
-                sh 'kubectl delete deployment violin-home-deployment -n dev'
-                sh 'kubectl apply -f violin-home-dev.yaml'
-                sh 'kubectl get pod -n dev -owide | grep violin-home-deployment'
-            }
-        }
-    }
   }
 }
\ No newline at end of file
diff --git a/violin-home-dev.yaml b/violin-home-dev.yaml
deleted file mode 100644
index 6777fa3..0000000
--- a/violin-home-dev.yaml
+++ /dev/null
@@ -1,32 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: violin-home-deployment
-  namespace: dev
-  labels:
-    app: nginx
-spec:
-  replicas: 2
-  selector:
-    matchLabels:
-      app: nginx
-  template:
-    metadata:
-      labels:
-        app: nginx
-    spec:
-      containers:
-      - name: violin-home
-        image: ccr.ccs.tencentyun.com/violin/violin-home:v1.00
-        imagePullPolicy: Always
-        ports:
-        - containerPort: 8080
-        volumeMounts:
-          - name: localtime
-            mountPath: /etc/localtime
-      imagePullSecrets:
-        - name: dev-key
-      volumes:
-        - name: localtime
-          hostPath:
-            path: /etc/localtime