diff --git a/Jenkinsfile b/Jenkinsfile
index b48fff0..50ff8c1 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -440,28 +440,26 @@ EOF
     
     post {
         always {
-            node {
-                script {
-                    echo '🧹 清理工作空间...'
-                    try {
-                        // 清理Go构建产物
-                        sh '''
-                            rm -f golang-demo
-                            rm -f coverage.out coverage.html
-                            rm -f sonar-project.properties
-                        '''
+            script {
+                echo '🧹 清理工作空间...'
+                try {
+                    // 清理Go构建产物
+                    sh '''
+                        rm -f golang-demo
+                        rm -f coverage.out coverage.html
+                        rm -f sonar-project.properties
+                    '''
+                    
+                    // 清理Docker资源
+                    sh '''
+                        # 清理未使用的镜像
+                        docker image prune -f || true
                         
-                        // 清理Docker资源
-                        sh '''
-                            # 清理未使用的镜像
-                            docker image prune -f || true
-                            
-                            # 清理构建缓存
-                            docker builder prune -f || true
-                        '''
-                    } catch (Exception e) {
-                        echo "⚠️ 清理失败: ${e.getMessage()}"
-                    }
+                        # 清理构建缓存
+                        docker builder prune -f || true
+                    '''
+                } catch (Exception e) {
+                    echo "⚠️ 清理失败: ${e.getMessage()}"
                 }
             }
         }
@@ -495,10 +493,9 @@ EOF
         }
         
         failure {
-            node {
-                script {
-                    echo '❌ 流水线执行失败！'
-                    def message = """
+            script {
+                echo '❌ 流水线执行失败！'
+                def message = """
 💥 Jenkins构建失败！
 
 📋 项目: ${env.JOB_NAME}
@@ -509,29 +506,26 @@ EOF
 ⏱️ 持续时间: ${currentBuild.durationString}
 🔗 构建链接: ${env.BUILD_URL}
 📄 查看日志: ${env.BUILD_URL}console
-                    """
-                    
-                    echo message
-                    
-                    // 清理可能的测试容器
-                    sh '''
-                        docker stop test-${BUILD_NUMBER} || true
-                        docker rm test-${BUILD_NUMBER} || true
-                    '''
-                }
+                """
+                
+                echo message
+                
+                // 清理可能的测试容器
+                sh '''
+                    docker stop test-${BUILD_NUMBER} || true
+                    docker rm test-${BUILD_NUMBER} || true
+                '''
             }
         }
         
         cleanup {
-            node {
-                script {
-                    try {
-                        // 清理工作空间
-                        cleanWs()
-                        echo "✅ 清理完成"
-                    } catch (Exception e) {
-                        echo "⚠️ 清理失败: ${e.getMessage()}"
-                    }
+            script {
+                try {
+                    // 清理工作空间
+                    cleanWs()
+                    echo "✅ 清理完成"
+                } catch (Exception e) {
+                    echo "⚠️ 清理失败: ${e.getMessage()}"
                 }
             }
         }