diff --git a/Jenkinsfile b/Jenkinsfile
index 1f2d94b71feadc76e91f917b1d973dc027cb62f0..1f8af05ef243dd8bc473f8bcf1f3bde472e3579e 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,81 +1,34 @@
 pipeline {
-
-  agent any
-
-  stages {
-
-    stage('Prepare') {
-
-      agent any
-
-      steps {
-
-        checkout scm
-
-      }
-
-      post {
-
-        success {
-
-          echo 'prepare success'
-
+    agent any
+    stages {
+        stage('Prepare'){
+            agent any
+            steps {
+                checkout scm
+            }
+        }post {
+            success{
+                echo 'prepare success'
+            }
+            always{
+                echo 'done prepare'
+            }
+            cleanup{
+                echo 'after all other post conditions'
+            }
         }
-
-        always {
-
-          echo 'done prepare'
-
-        }
-
-        cleanup {
-
-          echo 'after all other post conditions'
-
-        }
-
-      }
-
     }
-
-
-
-pipeline {
-
-  agent any
-
-  stages {
-
-    stage('Prepare') {
-
-      agent any
-
-      steps {
-
-        checkout scm
-
-      }
-
-      post {
-
-        success {
-
-          echo 'prepare success'
-
+    stage('maven build'){
+        steps {
+            sh  'mvn package'
         }
-
-        always {
-
-          echo 'done prepare'
-
+        post {
+            success{
+                echo 'maven build success'
+            }
         }
-
-        cleanup {
-
-          echo 'after all other post conditions'
-
+        failure {
+            echo 'maven build failed'
         }
-
-      }
-
-    }
\ No newline at end of file
+    }
+}