diff --git a/Jenkinsfile b/Jenkinsfile
index 69a17cf..4192878 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -4,7 +4,14 @@ pipeline {
         nodejs 'NodeJS20'
     }
     stages {
-
+        stage('清理工作空间') { 
+            steps { deleteDir() }
+        }
+        stage('拉取代码') {
+            steps {
+                git url:'http://118.25.129.153:3000/zhihui/suanfa.git', branch:'main'
+            }
+        }
         stage('设置NPM镜像'){
             steps{
                 sh '''