diff --git a/Jenkinsfile b/Jenkinsfile
index 4bc308c..42ebaf5 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -9,6 +9,7 @@ pipeline {
 
     parameters {
         choice(name: 'BRANCH', choices: ['master', 'dev'], description: '选择要部署的分支')
+        choice(name: 'ACTION', choices: ['deploy', 'stop'], description: '操作：deploy=构建部署，stop=停止服务')
     }
 
     environment {
@@ -19,7 +20,22 @@ pipeline {
     }
 
     stages {
+        stage('停止服务') {
+            when {
+                expression { params.ACTION == 'stop' }
+            }
+            steps {
+                script {
+                    sh "cd ${DEPLOY_DIR} && sudo docker compose down || true"
+                    echo "✅ 服务已停止"
+                }
+            }
+        }
+
         stage('拉取代码') {
+            when {
+                expression { params.ACTION == 'deploy' }
+            }
             steps {
                 echo "拉取 ${params.BRANCH} 分支代码"
                 git branch: "${params.BRANCH}",
@@ -29,47 +45,52 @@ pipeline {
         }
 
         stage('构建镜像') {
+            when {
+                expression { params.ACTION == 'deploy' }
+            }
             steps {
-                sh "docker build -t ${IMAGE_NAME}:${IMAGE_TAG} ."
+                sh "sudo docker build -t ${IMAGE_NAME}:${IMAGE_TAG} ."
             }
         }
 
         stage('部署') {
+            when {
+                expression { params.ACTION == 'deploy' }
+            }
             steps {
                 script {
-                    // 确保部署目录存在
-                    sh "mkdir -p ${DEPLOY_DIR}"
-
-                    // 拷贝 docker-compose.yml 到部署目录
-                    sh "cp docker-compose.yml ${DEPLOY_DIR}/docker-compose.yml"
-
-                    // 停旧容器 → 启新容器
-                    sh "cd ${DEPLOY_DIR} && docker compose down || true"
-                    sh "cd ${DEPLOY_DIR} && docker compose up -d"
-
-                    // 等待启动
+                    sh "sudo mkdir -p ${DEPLOY_DIR}"
+                    sh "sudo cp docker-compose.yml ${DEPLOY_DIR}/docker-compose.yml"
+                    sh "cd ${DEPLOY_DIR} && sudo docker compose down || true"
+                    sh "cd ${DEPLOY_DIR} && sudo docker compose up -d"
                     sleep 5
-
-                    // 检查容器状态
-                    sh "docker ps -f name=${CONTAINER_NAME} --format '{{.Status}}'"
+                    sh "sudo docker ps -f name=${CONTAINER_NAME} --format '{{.Status}}'"
                 }
             }
         }
 
         stage('清理') {
+            when {
+                expression { params.ACTION == 'deploy' }
+            }
             steps {
-                // 清理悬空镜像
-                sh "docker image prune -f || true"
+                sh "sudo docker image prune -f || true"
             }
         }
     }
 
     post {
         success {
-            echo "✅ 部署成功！容器 ${CONTAINER_NAME} 已启动"
+            script {
+                if (params.ACTION == 'deploy') {
+                    echo "✅ 部署成功！容器 ${CONTAINER_NAME} 已启动"
+                } else {
+                    echo "✅ 服务已停止"
+                }
+            }
         }
         failure {
-            echo '❌ 部署失败，请检查日志'
+            echo '❌ 操作失败，请检查日志'
         }
     }
 }