diff --git a/deploy/jenkins/Jenkinsfile.poll b/deploy/jenkins/Jenkinsfile.poll
index 72c5846..6c17e3e 100644
--- a/deploy/jenkins/Jenkinsfile.poll
+++ b/deploy/jenkins/Jenkinsfile.poll
@@ -40,11 +40,15 @@ pipeline {
             defaultValue: 'latest',
             description: '要监听的镜像 Tag'
         )
-        // 逗号分隔，留空则自动扫描所有服务
         string(
             name: 'TARGET_SERVICES',
             defaultValue: '',
-            description: '指定要部署的服务（逗号分隔，如 user-api,user-rpc）。留空则部署所有有变化的服务'
+            description: '指定要部署的服务（逗号分隔，如 user-api,user-rpc）。留空则自动从 Harbor 查询实际存在的仓库'
+        )
+        booleanParam(
+            name: 'FORCE_DEPLOY',
+            defaultValue: false,
+            description: '强制部署所有服务（忽略 digest 对比，用于手动触发全量更新）'
         )
     }
 
@@ -81,22 +85,38 @@ pipeline {
                     // 构建要检查的服务列表
                     if (params.TARGET_SERVICES?.trim()) {
                         env.SERVICE_LIST = params.TARGET_SERVICES.trim()
+                        echo "使用指定服务列表: ${env.SERVICE_LIST}"
                     } else {
-                        // 自动从 deploy/k8s/service 目录扫描所有 Deployment 名称
-                        // 命名规律：{service}-{api|rpc|mq}
-                        def services = sh(
-                            script: '''
-                                find deploy/k8s/service -name "*.yaml" \
-                                  | xargs grep -l "kind: Deployment" \
-                                  | xargs -I{} sh -c 'grep "^  name:" {} | head -1 | awk "{print \\$2}"' \
-                                  | sort -u \
-                                  | tr "\\n" ","
-                            ''',
-                            returnStdout: true
-                        ).trim().replaceAll(/,$/, '')
-                        env.SERVICE_LIST = services
+                        // 直接查询 Harbor API，只监控实际存在的仓库
+                        // 避免扫描 k8s yaml 导致检查大量不存在的镜像
+                        withCredentials([
+                            usernamePassword(
+                                credentialsId: 'harbor-credentials',
+                                usernameVariable: 'HARBOR_USER',
+                                passwordVariable: 'HARBOR_PASS'
+                            )
+                        ]) {
+                            def services = sh(
+                                script: """
+                                    curl -s -u "\${HARBOR_USER}:\${HARBOR_PASS}" \\
+                                        --connect-timeout 10 --max-time 30 \\
+                                        "${HARBOR_API}/projects/${params.HARBOR_PROJECT}/repositories?page_size=100" \\
+                                    | python3 -c "
+import sys, json
+repos = json.load(sys.stdin)
+names = [r['name'].split('/')[-1] for r in repos if isinstance(repos, list)]
+print(','.join(sorted(names)))
+" 2>/dev/null || echo ""
+                                """,
+                                returnStdout: true
+                            ).trim()
+                            if (!services) {
+                                error("无法从 Harbor 获取仓库列表，请检查 harbor-credentials 凭据和 Harbor 地址")
+                            }
+                            env.SERVICE_LIST = services
+                        }
+                        echo "从 Harbor 自动发现服务列表: ${env.SERVICE_LIST}"
                     }
-                    echo "监控服务列表: ${env.SERVICE_LIST}"
                 }
             }
         }
@@ -120,7 +140,6 @@ pipeline {
 
                             echo "检查镜像: ${svc}:${params.IMAGE_TAG}"
 
-                            // 调用 Harbor API 获取最新 digest
                             def digestResult = sh(
                                 script: """
                                     curl -s -u "\${HARBOR_USER}:\${HARBOR_PASS}" \\
@@ -133,31 +152,29 @@ pipeline {
                             ).trim()
 
                             if (!digestResult) {
-                                echo "  ⚠️  无法获取 ${svc} 的 digest，跳过（服务可能尚未推送）"
+                                echo "  ⚠️  无法获取 ${svc} 的 digest，跳过"
                                 return
                             }
 
-                            // 读取上次记录的 digest
                             def stateFile = "${DIGEST_STATE_DIR}/${svc}.digest"
-                            def lastDigest = ""
-                            if (fileExists(stateFile)) {
-                                lastDigest = readFile(stateFile).trim()
-                            }
+                            def lastDigest = fileExists(stateFile) ? readFile(stateFile).trim() : ""
 
                             echo "  当前 digest: ${digestResult}"
                             echo "  上次 digest: ${lastDigest ?: '(首次检测)'}"
 
-                            if (digestResult != lastDigest) {
-                                echo "  ✅ 检测到变化，加入部署队列"
+                            if (params.FORCE_DEPLOY || digestResult != lastDigest) {
+                                if (params.FORCE_DEPLOY) {
+                                    echo "  🔄 强制部署模式，加入部署队列"
+                                } else {
+                                    echo "  ✅ 检测到变化，加入部署队列"
+                                }
                                 changedServices << svc
-                                // 立即更新 digest 记录，防止重复触发
                                 writeFile file: stateFile, text: digestResult
                             } else {
                                 echo "  — 无变化，跳过"
                             }
                         }
 
-                        // 将变化列表传递给下一个 Stage
                         env.CHANGED_SERVICES = changedServices.join(',')
                         echo "需要更新的服务: ${env.CHANGED_SERVICES ?: '(无变化)'}"
                     }