fix: 简化 Jenkinsfile，移除未配置的凭据依赖

Jenkinsfile

@@ -3,8 +3,6 @@ pipeline {
 
     environment {
         APP_NAME = 'no-whatever'
-        DEPLOY_HOST = credentials('deploy-server-host') // 在 Jenkins 凭据中配置
-        DEPLOY_USER = credentials('deploy-server-user')
     }
 
     triggers {
@@ -20,17 +18,12 @@ pipeline {
 
         stage('Build Docker Image') {
             steps {
-                script {
+                sh "docker build -t ${APP_NAME}:${BUILD_NUMBER} -t ${APP_NAME}:latest ."
-                    docker.build("${APP_NAME}:${BUILD_NUMBER}")
-                    docker.build("${APP_NAME}:latest")
-                }
             }
         }
 
         stage('Deploy') {
             steps {
-                script {
-                    // 方案 A: Jenkins 和部署机是同一台服务器
                 sh """
                     docker stop ${APP_NAME} || true
                     docker rm ${APP_NAME} || true
@@ -41,23 +34,6 @@ pipeline {
                         --restart unless-stopped \
                         ${APP_NAME}:latest
                 """
-
-                    // 方案 B: 部署到远程服务器 (取消注释并注释掉方案 A)
-                    // sh """
-                    //     docker save ${APP_NAME}:latest | \
-                    //         ssh ${DEPLOY_USER}@${DEPLOY_HOST} 'docker load'
-                    //     ssh ${DEPLOY_USER}@${DEPLOY_HOST} << 'EOF'
-                    //         docker stop ${APP_NAME} || true
-                    //         docker rm ${APP_NAME} || true
-                    //         docker run -d \
-                    //             --name ${APP_NAME} \
-                    //             -p 3000:3000 \
-                    //             -v ${APP_NAME}-data:/app/data \
-                    //             --restart unless-stopped \
-                    //             ${APP_NAME}:latest
-                    //     EOF
-                    // """
-                }
             }
         }
     }