diff --git a/Jenkinsfile b/Jenkinsfile
index b784656e61..51072bbf68 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -16,23 +16,42 @@ pipeline {
     }
     
     stages {
+        stage('准备工作') {
+            steps {
+                script {
+                    echo "========================================="
+                    echo "开始构建 Build #${BUILD_NUMBER}"
+                    echo "仓库: ${REPO_URL}"
+                    echo "镜像: ${IMAGE_NAME}:${IMAGE_TAG}"
+                    echo "========================================="
+                    
+                    // 检查Docker是否可用
+                    sh 'docker --version'
+                    sh 'docker info'
+                }
+            }
+        }
+        
         stage('检出代码') {
             steps {
                 script {
-                    echo "🔄 从 ${REPO_URL} 检出代码..."
+                    echo "从 ${REPO_URL} 检出代码..."
                 }
+                
+                // 使用更简单的checkout方式
                 checkout([
                     $class: 'GitSCM',
                     branches: [[name: '*/main']],
                     userRemoteConfigs: [[
                         url: "${REPO_URL}",
-                        credentialsId: 'github-ssh-key'
-                    ]],
-                    extensions: [[$class: 'CloneOption', depth: 1]]
+                        credentialsId: 'github-ssh'  // 改成你实际创建的凭据ID
+                    ]]
                 ])
+                
                 script {
-                    echo "✓ 代码检出完成"
-                    sh 'git log --oneline -1'
+                    echo "代码检出完成"
+                    sh 'ls -la'
+                    sh 'git log --oneline -1 || echo "无法获取git日志"'
                 }
             }
         }
@@ -40,16 +59,31 @@ pipeline {
         stage('验证 Dockerfile') {
             steps {
                 script {
-                    sh '''
+                    echo "检查 Dockerfile..."
+                    sh """
                         if [ ! -f "${DOCKER_FILE_PATH}" ]; then
-                            echo "❌ 找不到 Dockerfile: ${DOCKER_FILE_PATH}"
+                            echo "错误: 找不到 Dockerfile: ${DOCKER_FILE_PATH}"
+                            echo "当前目录内容:"
                             ls -la
                             exit 1
                         fi
-                        echo "✓ Dockerfile 存在"
-                        echo "--- Dockerfile 内容预览 ---"
+                        echo "Dockerfile 存在"
+                        echo "--- Dockerfile 内容 (前20行) ---"
                         head -20 "${DOCKER_FILE_PATH}"
-                    '''
+                    """
+                }
+            }
+        }
+        
+        stage('创建输出目录') {
+            steps {
+                script {
+                    echo "创建输出目录: ${OUTPUT_DIR}"
+                    sh """
+                        sudo mkdir -p ${OUTPUT_DIR}
+                        sudo chmod 777 ${OUTPUT_DIR}
+                        ls -ld ${OUTPUT_DIR}
+                    """
                 }
             }
         }
@@ -57,56 +91,54 @@ pipeline {
         stage('构建 Docker 镜像') {
             steps {
                 script {
-                    echo "🔨 开始构建镜像: ${IMAGE_NAME}:${IMAGE_TAG}"
-                    sh '''
+                    echo "开始构建镜像: ${IMAGE_NAME}:${IMAGE_TAG}"
+                    sh """
                         docker build \
                             -t ${IMAGE_NAME}:${IMAGE_TAG} \
                             -t ${IMAGE_NAME}:latest \
                             -f ${DOCKER_FILE_PATH} \
                             .
                         
-                        echo "✓ 镜像构建完成"
-                        docker images | grep ${IMAGE_NAME}
-                    '''
+                        echo "镜像构建完成"
+                        docker images | grep ${IMAGE_NAME} || echo "未找到镜像"
+                    """
                 }
             }
         }
         
-        stage('导出镜像到本地') {
+        stage('导出镜像') {
             steps {
                 script {
-                    sh '''
-                        mkdir -p ${OUTPUT_DIR}
+                    echo "导出镜像到 ${OUTPUT_DIR}"
+                    sh """
+                        echo "导出 ${IMAGE_NAME}:${IMAGE_TAG}..."
+                        docker save ${IMAGE_NAME}:${IMAGE_TAG} | gzip > ${OUTPUT_DIR}/${IMAGE_NAME}-${IMAGE_TAG}.tar.gz
                         
-                        echo "📦 导出镜像 ${IMAGE_TAG}..."
-                        docker save ${IMAGE_NAME}:${IMAGE_TAG} \
-                            | gzip > ${OUTPUT_DIR}/${IMAGE_NAME}-${IMAGE_TAG}.tar.gz
+                        echo "导出 ${IMAGE_NAME}:latest..."
+                        docker save ${IMAGE_NAME}:latest | gzip > ${OUTPUT_DIR}/${IMAGE_NAME}-latest.tar.gz
                         
-                        echo "📦 导出镜像 latest..."
-                        docker save ${IMAGE_NAME}:latest \
-                            | gzip > ${OUTPUT_DIR}/${IMAGE_NAME}-latest.tar.gz
-                        
-                        echo "✓ 镜像导出完成"
-                        echo "--- 输出文件 ---"
+                        echo "导出完成"
                         ls -lh ${OUTPUT_DIR}/${IMAGE_NAME}*.tar.gz
-                    '''
+                    """
                 }
             }
         }
         
-        stage('清理') {
+        stage('清理旧镜像') {
             steps {
                 script {
-                    sh '''
-                        echo "🧹 清理本地镜像..."
-                        docker rmi ${IMAGE_NAME}:${IMAGE_TAG} 2>/dev/null || true
-                        docker rmi ${IMAGE_NAME}:latest 2>/dev/null || true
+                    echo "清理本地镜像..."
+                    sh """
+                        docker rmi ${IMAGE_NAME}:${IMAGE_TAG} 2>/dev/null || echo "镜像已删除或不存在"
+                        
+                        # 保留latest标签，方便下次使用
+                        # docker rmi ${IMAGE_NAME}:latest 2>/dev/null || true
                         
                         # 清理悬空镜像
-                        docker image prune -f --filter "dangling=true"
+                        docker image prune -f --filter "dangling=true" || true
                         
-                        echo "✓ 清理完成"
-                    '''
+                        echo "清理完成"
+                    """
                 }
             }
         }
@@ -114,13 +146,23 @@ pipeline {
     
     post {
         success {
-            echo "✅ 构建成功！镜像已保存到 ${OUTPUT_DIR}"
+            script {
+                echo "========================================="
+                echo "✅ 构建成功！"
+                echo "镜像文件位置: ${OUTPUT_DIR}"
+                sh "ls -lh ${OUTPUT_DIR}/${IMAGE_NAME}*.tar.gz || true"
+                echo "========================================="
+            }
         }
         failure {
-            echo "❌ 构建失败，请查看日志"
+            echo "❌ 构建失败，请检查上方日志"
         }
         always {
-            cleanWs()
+            script {
+                echo "流水线执行完成"
+                // 可选：清理工作空间（注释掉以便调试）
+                // cleanWs()
+            }
         }
     }
 }
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