diff --git a/admin-v2/playwright.config.ts b/admin-v2/playwright.config.ts
new file mode 100644
index 0000000..7dc53a7
--- /dev/null
+++ b/admin-v2/playwright.config.ts
@@ -0,0 +1,50 @@
+import { defineConfig, devices } from '@playwright/test';
+
+/**
+ * Admin V2 E2E 测试配置
+ *
+ * 断裂探测冒烟测试 — 验证 Admin V2 页面与 SaaS 后端的连通性
+ *
+ * 前提条件:
+ * - SaaS Server 运行在 http://localhost:8080
+ * - Admin V2 dev server 运行在 http://localhost:5173
+ * - 数据库有种子数据 (super_admin: testadmin/Admin123456)
+ */
+export default defineConfig({
+  testDir: './tests/e2e',
+  timeout: 60000,
+  expect: {
+    timeout: 10000,
+  },
+  fullyParallel: false,
+  retries: 0,
+  workers: 1,
+  reporter: [
+    ['list'],
+    ['html', { outputFolder: 'test-results/html-report' }],
+  ],
+  use: {
+    baseURL: 'http://localhost:5173',
+    trace: 'on-first-retry',
+    screenshot: 'only-on-failure',
+    video: 'retain-on-failure',
+    actionTimeout: 10000,
+    navigationTimeout: 30000,
+  },
+  projects: [
+    {
+      name: 'chromium',
+      use: {
+        ...devices['Desktop Chrome'],
+        viewport: { width: 1280, height: 720 },
+      },
+    },
+  ],
+  webServer: {
+    command: 'pnpm dev --port 5173',
+    url: 'http://localhost:5173',
+    reuseExistingServer: true,
+    timeout: 30000,
+  },
+  outputDir: 'test-results/artifacts',
+});
diff --git a/admin-v2/tests/e2e/smoke_admin.spec.ts b/admin-v2/tests/e2e/smoke_admin.spec.ts
new file mode 100644
index 0000000..754d0b6
--- /dev/null
+++ b/admin-v2/tests/e2e/smoke_admin.spec.ts
@@ -0,0 +1,182 @@
+/**
+ * Smoke Tests — Admin V2 连通性断裂探测
+ *
+ * 6 个冒烟测试验证 Admin V2 页面与 SaaS 后端的完整连通性。
+ * 所有测试使用真实浏览器 + 真实 SaaS Server。
+ *
+ * 前提条件:
+ * - SaaS Server 运行在 http://localhost:8080
+ * - Admin V2 dev server 运行在 http://localhost:5173
+ * - 种子用户: testadmin / Admin123456 (super_admin)
+ *
+ * 运行: cd admin-v2 && npx playwright test smoke_admin
+ */
+
+import { test, expect, type Page } from '@playwright/test';
+
+const SaaS_BASE = 'http://localhost:8080/api/v1';
+const ADMIN_USER = 'testadmin';
+const ADMIN_PASS = 'Admin123456';
+
+// Helper: 通过 API 登录获取 HttpOnly cookie，避免 UI 登录的复杂性
+async function apiLogin(page: Page) {
+  await page.request.post(`${SaaS_BASE}/auth/login`, {
+    data: { username: ADMIN_USER, password: ADMIN_PASS },
+  });
+}
+
+// Helper: 通过 API 登录 + 导航到指定路径
+async function loginAndGo(page: Page, path: string) {
+  await apiLogin(page);
+  await page.goto(path);
+  // 等待主内容区加载
+  await page.waitForSelector('#main-content', { timeout: 15000 });
+}
+
+// ── A1: 登录→Dashboard ────────────────────────────────────────────
+
+test('A1: 登录→Dashboard 5个统计卡片', async ({ page }) => {
+  // 导航到登录页
+  await page.goto('/login');
+  await expect(page.getByPlaceholder('请输入用户名')).toBeVisible({ timeout: 10000 });
+
+  // 填写表单
+  await page.getByPlaceholder('请输入用户名').fill(ADMIN_USER);
+  await page.getByPlaceholder('请输入密码').fill(ADMIN_PASS);
+
+  // 提交
+  await page.getByRole('button', { name: /登录/ }).click();
+
+  // 验证跳转到 Dashboard
+  await expect(page).toHaveURL(/\/$/, { timeout: 15000 });
+
+  // 验证 5 个统计卡片
+  await expect(page.getByText('总账号')).toBeVisible({ timeout: 10000 });
+  await expect(page.getByText('活跃服务商')).toBeVisible();
+  await expect(page.getByText('活跃模型')).toBeVisible();
+  await expect(page.getByText('今日请求')).toBeVisible();
+  await expect(page.getByText('今日 Token')).toBeVisible();
+
+  // 验证统计卡片有数值 (不是 loading 状态)
+  const statCards = page.locator('.ant-statistic-content-value');
+  await expect(statCards.first()).not.toBeEmpty({ timeout: 10000 });
+});
+
+// ── A2: Provider CRUD ──────────────────────────────────────────────
+
+test('A2: Provider 创建→列表可见→禁用', async ({ page }) => {
+  // 通过 API 创建 Provider
+  await apiLogin(page);
+  const createRes = await page.request.post(`${SaaS_BASE}/providers`, {
+    data: {
+      name: `smoke_provider_${Date.now()}`,
+      provider_type: 'openai',
+      base_url: 'https://api.smoke.test/v1',
+      enabled: true,
+    },
+  });
+  expect(createRes.ok()).toBeTruthy();
+
+  // 导航到 Model Services 页面
+  await page.goto('/model-services');
+  await page.waitForSelector('#main-content', { timeout: 15000 });
+
+  // 切换到 Provider tab (如果存在 tab 切换)
+  const providerTab = page.getByRole('tab', { name: /服务商|Provider/i });
+  if (await providerTab.isVisible()) {
+    await providerTab.click();
+  }
+
+  // 验证 Provider 列表非空
+  const tableRows = page.locator('.ant-table-row');
+  await expect(tableRows.first()).toBeVisible({ timeout: 10000 });
+  expect(await tableRows.count()).toBeGreaterThan(0);
+});
+
+// ── A3: Account 管理 ───────────────────────────────────────────────
+
+test('A3: Account 列表加载→角色可见', async ({ page }) => {
+  await loginAndGo(page, '/accounts');
+
+  // 验证表格加载
+  const tableRows = page.locator('.ant-table-row');
+  await expect(tableRows.first()).toBeVisible({ timeout: 10000 });
+
+  // 至少有 testadmin 自己
+  expect(await tableRows.count()).toBeGreaterThanOrEqual(1);
+
+  // 验证有角色列
+  const roleText = await page.locator('.ant-table').textContent();
+  expect(roleText).toMatch(/super_admin|admin|user/);
+});
+
+// ── A4: 知识管理 ───────────────────────────────────────────────────
+
+test('A4: 知识分类→条目→搜索', async ({ page }) => {
+  // 通过 API 创建分类和条目
+  await apiLogin(page);
+
+  const catRes = await page.request.post(`${SaaS_BASE}/knowledge/categories`, {
+    data: { name: `smoke_cat_${Date.now()}`, description: 'Smoke test category' },
+  });
+  expect(catRes.ok()).toBeTruthy();
+  const catJson = await catRes.json();
+
+  const itemRes = await page.request.post(`${SaaS_BASE}/knowledge/items`, {
+    data: {
+      title: 'Smoke Test Knowledge Item',
+      content: 'This is a smoke test knowledge entry for E2E testing.',
+      category_id: catJson.id,
+      tags: ['smoke', 'test'],
+    },
+  });
+  expect(itemRes.ok()).toBeTruthy();
+
+  // 导航到知识库页面
+  await page.goto('/knowledge');
+  await page.waitForSelector('#main-content', { timeout: 15000 });
+
+  // 验证页面加载 (有内容)
+  const content = await page.locator('#main-content').textContent();
+  expect(content!.length).toBeGreaterThan(0);
+});
+
+// ── A5: 角色权限 ───────────────────────────────────────────────────
+
+test('A5: 角色页面加载→角色列表非空', async ({ page }) => {
+  await loginAndGo(page, '/roles');
+
+  // 验证角色内容加载
+  await page.waitForTimeout(1000);
+
+  // 检查页面有角色相关内容 (可能是表格或卡片)
+  const content = await page.locator('#main-content').textContent();
+  expect(content!.length).toBeGreaterThan(0);
+
+  // 通过 API 验证角色存在
+  const rolesRes = await page.request.get(`${SaaS_BASE}/roles`);
+  expect(rolesRes.ok()).toBeTruthy();
+  const rolesJson = await rolesRes.json();
+  expect(Array.isArray(rolesJson) || rolesJson.roles).toBeTruthy();
+});
+
+// ── A6: 模型+Key池 ────────────────────────────────────────────────
+
+test('A6: 模型服务页面加载→Provider和Model tab可见', async ({ page }) => {
+  await loginAndGo(page, '/model-services');
+
+  // 验证页面标题或内容
+  const content = await page.locator('#main-content').textContent();
+  expect(content!.length).toBeGreaterThan(0);
+
+  // 检查是否有 Tab 切换 (服务商/模型/API Key)
+  const tabs = page.locator('.ant-tabs-tab');
+  if (await tabs.first().isVisible()) {
+    const tabCount = await tabs.count();
+    expect(tabCount).toBeGreaterThanOrEqual(1);
+  }
+
+  // 通过 API 验证能列出 Provider
+  const provRes = await page.request.get(`${SaaS_BASE}/providers`);
+  expect(provRes.ok()).toBeTruthy();
+});
diff --git a/crates/zclaw-saas/tests/smoke_saas.rs b/crates/zclaw-saas/tests/smoke_saas.rs
new file mode 100644
index 0000000..a16019c
--- /dev/null
+++ b/crates/zclaw-saas/tests/smoke_saas.rs
@@ -0,0 +1,331 @@
+//! Smoke Tests — SaaS API 端到端断裂探测
+//!
+//! 6 个冒烟测试验证 SaaS 后端的完整业务闭环。
+//! 每个测试追踪从请求到响应到 DB 状态的完整路径。
+//!
+//! 运行: cargo test -p zclaw-saas --test smoke_saas -- --test-threads=1
+
+mod common;
+use common::*;
+use axum::http::StatusCode;
+use serde_json::json;
+
+// ── S1: 认证闭环 ──────────────────────────────────────────────────
+
+#[tokio::test]
+async fn s1_auth_full_lifecycle() {
+    let (app, pool) = build_test_app().await;
+
+    // Step 1: Register
+    let (access, refresh, reg_json) = register(&app, "smoke_user", "smoke@test.io", DEFAULT_PASSWORD).await;
+    assert!(!access.is_empty(), "register should return access token");
+    assert!(!refresh.is_empty(), "register should return refresh token");
+    assert_eq!(reg_json["username"].as_str(), Some("smoke_user"));
+
+    // Step 2: GET /me with access token
+    let (status, me) = send(&app, get("/api/v1/auth/me", &access)).await;
+    assert_eq!(status, StatusCode::OK, "GET /me should succeed");
+    assert_eq!(me["username"].as_str(), Some("smoke_user"));
+    assert!(me["pwv"].is_number(), "me should include pwv (password version)");
+
+    // Step 3: Refresh token
+    let (status, refresh_json) = send(
+        &app,
+        post("/api/v1/auth/refresh", "", json!({ "refresh_token": refresh })),
+    ).await;
+    assert_eq!(status, StatusCode::OK, "refresh should succeed");
+    let new_access = refresh_json["token"].as_str().expect("refresh should return new token");
+    let new_refresh = refresh_json["refresh_token"].as_str().expect("refresh should return new refresh");
+    assert_ne!(new_access, access, "new access token should differ");
+
+    // Step 4: Old refresh token is one-time-use (should fail)
+    let (status, _) = send(
+        &app,
+        post("/api/v1/auth/refresh", "", json!({ "refresh_token": refresh })),
+    ).await;
+    assert_eq!(status, StatusCode::UNAUTHORIZED, "old refresh token should be rejected");
+
+    // Step 5: Logout with new refresh
+    let (status, _) = send(
+        &app,
+        post("/api/v1/auth/logout", new_access, json!({ "refresh_token": new_refresh })),
+    ).await;
+    assert_eq!(status, StatusCode::OK, "logout should succeed");
+
+    // Step 6: After logout, refresh should fail
+    let (status, _) = send(
+        &app,
+        post("/api/v1/auth/refresh", "", json!({ "refresh_token": new_refresh })),
+    ).await;
+    assert_eq!(status, StatusCode::UNAUTHORIZED, "refresh after logout should fail");
+
+    // DB verification: account exists with correct role
+    let row: (String,) = sqlx::query_as("SELECT role FROM accounts WHERE username = $1")
+        .bind("smoke_user")
+        .fetch_one(&pool)
+        .await
+        .expect("user should exist in DB");
+    assert_eq!(row.0, "user", "new user should have role=user");
+
+    println!("✅ S1 PASS: Auth full lifecycle — register→login→me→refresh→logout");
+}
+
+// ── S2: 账户锁定 ──────────────────────────────────────────────────
+
+#[tokio::test]
+async fn s2_account_lockout() {
+    let (app, _pool) = build_test_app().await;
+
+    // Register user
+    register(&app, "lockout_user", "lockout@test.io", DEFAULT_PASSWORD).await;
+
+    // Step 1-4: Wrong password 4 times → should still be allowed
+    for i in 1..=4 {
+        let resp = app.clone().oneshot(post_public(
+            "/api/v1/auth/login",
+            json!({ "username": "lockout_user", "password": "wrong_password" }),
+        )).await.unwrap();
+        assert_eq!(resp.status(), StatusCode::UNAUTHORIZED, "attempt {i}: wrong password should be 401");
+    }
+
+    // Step 5: 5th wrong password → account locked
+    let resp = app.clone().oneshot(post_public(
+        "/api/v1/auth/login",
+        json!({ "username": "lockout_user", "password": "wrong_password" }),
+    )).await.unwrap();
+    let status = resp.status();
+    let body = body_json(resp.into_body()).await;
+    // Account should be locked (either 401 with lock message or 403)
+    assert!(
+        status == StatusCode::UNAUTHORIZED || status == StatusCode::FORBIDDEN,
+        "5th failed attempt should lock account, got {status}: {body}"
+    );
+
+    // Step 6: Even correct password should fail during lockout
+    let resp = app.clone().oneshot(post_public(
+        "/api/v1/auth/login",
+        json!({ "username": "lockout_user", "password": DEFAULT_PASSWORD }),
+    )).await.unwrap();
+    assert!(
+        resp.status() == StatusCode::UNAUTHORIZED || resp.status() == StatusCode::FORBIDDEN,
+        "correct password during lockout should still fail"
+    );
+
+    println!("✅ S2 PASS: Account lockout — 5 failures trigger lock");
+}
+
+// ── S3: Relay 路由闭环 (需 LLM API Key) ──────────────────────────
+
+#[tokio::test]
+async fn s3_relay_routing() {
+    let llm_key = match std::env::var("LLM_API_KEY") {
+        Ok(k) if !k.is_empty() => k,
+        _ => {
+            eprintln!("⚠️  S3 SKIP: LLM_API_KEY not set, skipping relay routing test");
+            return;
+        }
+    };
+
+    let (app, pool) = build_test_app().await;
+    let admin = super_admin_token(&app, &pool, "relay_admin").await;
+
+    // Step 1: Create Provider
+    let (status, provider) = send(&app, post("/api/v1/providers", &admin, json!({
+        "name": "smoke_test_provider",
+        "provider_type": "openai",
+        "base_url": "https://api.deepseek.com/v1",
+        "enabled": true
+    }))).await;
+    assert_eq!(status, StatusCode::CREATED, "create provider should succeed: {provider}");
+    let provider_id = provider["id"].as_str().expect("provider should have id");
+
+    // Step 2: Add API Key
+    let (status, _key) = send(&app, post(&format!("/api/v1/providers/{provider_id}/keys"), &admin, json!({
+        "key_value": llm_key
+    }))).await;
+    assert_eq!(status, StatusCode::CREATED, "add API key should succeed");
+
+    // Step 3: Create Model
+    let (status, model) = send(&app, post("/api/v1/models", &admin, json!({
+        "name": "smoke-test-model",
+        "provider_id": provider_id,
+        "model_id": "deepseek-chat",
+        "enabled": true
+    }))).await;
+    assert_eq!(status, StatusCode::CREATED, "create model should succeed: {model}");
+
+    // Step 4: Create regular user for relay
+    let user_token = register_token(&app, "relay_user");
+
+    // Step 5: Relay chat completion (SSE)
+    let resp = app.clone().oneshot(post(
+        "/api/v1/relay/chat/completions",
+        &user_token,
+        json!({
+            "model": "smoke-test-model",
+            "messages": [{ "role": "user", "content": "Say 'hello' in one word" }],
+            "stream": true
+        }),
+    )).await.unwrap();
+
+    let status = resp.status();
+    // Accept 200 (streaming) or create task
+    assert!(
+        status == StatusCode::OK || status == StatusCode::ACCEPTED,
+        "relay chat should return 200/202, got {status}"
+    );
+
+    // Verify relay_task was created in DB
+    let task_count: (i64,) = sqlx::query_as(
+        "SELECT COUNT(*) FROM relay_tasks WHERE account_id = (SELECT id FROM accounts WHERE username = 'relay_user')"
+    )
+    .fetch_one(&pool)
+    .await
+    .expect("should query relay_tasks");
+    assert!(task_count.0 > 0, "relay_task should be created in DB");
+
+    println!("✅ S3 PASS: Relay routing — provider→model→SSE chat→task created");
+}
+
+// ── S4: 权限矩阵 ──────────────────────────────────────────────────
+
+#[tokio::test]
+async fn s4_permission_matrix() {
+    let (app, pool) = build_test_app().await;
+
+    let super_admin = super_admin_token(&app, &pool, "perm_superadmin").await;
+    let user_token = register_token(&app, "perm_user");
+
+    // super_admin should access all protected endpoints
+    let protected_endpoints = vec![
+        ("GET", "/api/v1/accounts"),
+        ("GET", "/api/v1/providers"),
+        ("GET", "/api/v1/models"),
+        ("GET", "/api/v1/roles"),
+        ("GET", "/api/v1/knowledge/categories"),
+        ("GET", "/api/v1/prompts"),
+    ];
+
+    for (method, path) in &protected_endpoints {
+        let req = match *method {
+            "GET" => get(path, &super_admin),
+            _ => panic!("unsupported method"),
+        };
+        let (status, body) = send(&app, req).await;
+        assert!(
+            status == StatusCode::OK,
+            "super_admin GET {path} should be 200, got {status}: {body}"
+        );
+    }
+
+    // Regular user should be restricted from admin endpoints
+    let restricted_endpoints = vec![
+        ("GET", "/api/v1/accounts"),
+        ("GET", "/api/v1/roles"),
+        ("POST", "/api/v1/providers"),
+    ];
+
+    for (method, path) in &restricted_endpoints {
+        let req = match *method {
+            "GET" => get(path, &user_token),
+            "POST" => post(path, &user_token, json!({})),
+            _ => panic!("unsupported method"),
+        };
+        let (status, _body) = send(&app, req).await;
+        assert!(
+            status == StatusCode::FORBIDDEN,
+            "user {method} {path} should be 403, got {status}"
+        );
+    }
+
+    // User should access relay and self-info
+    let (status, _) = send(&app, get("/api/v1/auth/me", &user_token)).await;
+    assert_eq!(status, StatusCode::OK, "user should access /me");
+
+    let (status, _) = send(&app, get("/api/v1/relay/models", &user_token)).await;
+    assert_eq!(status, StatusCode::OK, "user should access relay/models");
+
+    // Unauthenticated should get 401 on protected
+    let (status, _) = send(&app, get("/api/v1/accounts", "")).await;
+    assert_eq!(status, StatusCode::UNAUTHORIZED, "unauthenticated should get 401");
+
+    println!("✅ S4 PASS: Permission matrix — super_admin/user/unauth roles verified");
+}
+
+// ── S5: 计费闭环 ──────────────────────────────────────────────────
+
+#[tokio::test]
+async fn s5_billing_loop() {
+    let (app, pool) = build_test_app().await;
+    let admin = super_admin_token(&app, &pool, "billing_admin").await;
+
+    // Step 1: Get initial dashboard stats
+    let (status, stats) = send(&app, get("/api/v1/dashboard/stats", &admin)).await;
+    assert_eq!(status, StatusCode::OK, "dashboard stats should succeed");
+    let initial_tasks = stats["tasks_today"].as_i64().unwrap_or(0);
+
+    // Step 2: Get billing usage (should exist even if empty)
+    let user_token = register_token(&app, "billing_user");
+    let (status, _usage) = send(&app, get("/api/v1/billing/usage", &user_token)).await;
+    assert_eq!(status, StatusCode::OK, "billing usage should be accessible");
+
+    // Step 3: Get billing plans
+    let (status, plans) = send(&app, get("/api/v1/billing/plans", &user_token)).await;
+    assert_eq!(status, StatusCode::OK, "billing plans should be accessible");
+    assert!(plans.as_array().is_some() || plans.is_object(), "plans should return data");
+
+    // Verify dashboard stats structure
+    assert!(stats["total_accounts"].is_number(), "stats should have total_accounts");
+    assert!(stats["active_providers"].is_number(), "stats should have active_providers");
+
+    println!("✅ S5 PASS: Billing loop — stats/usage/plans accessible, structure valid");
+}
+
+// ── S6: 知识检索闭环 ──────────────────────────────────────────────
+
+#[tokio::test]
+async fn s6_knowledge_search() {
+    let (app, pool) = build_test_app().await;
+    let admin = super_admin_token(&app, &pool, "knowledge_admin").await;
+
+    // Step 1: Create category
+    let (status, category) = send(&app, post("/api/v1/knowledge/categories", &admin, json!({
+        "name": "smoke_test_category",
+        "description": "Smoke test category"
+    }))).await;
+    assert_eq!(status, StatusCode::CREATED, "create category should succeed: {category}");
+    let category_id = category["id"].as_str().expect("category should have id");
+
+    // Step 2: Create knowledge item
+    let (status, item) = send(&app, post("/api/v1/knowledge/items", &admin, json!({
+        "title": "API Key 配置指南",
+        "content": "在 Model Services 页面添加 Provider 后，点击 API Key 池添加密钥",
+        "category_id": category_id,
+        "tags": ["api", "key", "配置"]
+    }))).await;
+    assert_eq!(status, StatusCode::CREATED, "create knowledge item should succeed: {item}");
+    let item_id = item["id"].as_str().expect("item should have id");
+
+    // Step 3: Search for the item
+    let (status, results) = send(&app, post("/api/v1/knowledge/search", &admin, json!({
+        "query": "API Key 配置",
+        "limit": 10
+    }))).await;
+    assert_eq!(status, StatusCode::OK, "search should succeed");
+    let items = results["items"].as_array().or_else(|| results.as_array());
+    assert!(items.is_some(), "search should return results array");
+    let found = items.unwrap().iter().any(|i| {
+        i["id"].as_str() == Some(item_id) || i["title"].as_str() == Some("API Key 配置指南")
+    });
+    assert!(found, "search should find the created item");
+
+    // DB verification: item exists with category
+    let row: (String,) = sqlx::query_as("SELECT title FROM knowledge_items WHERE id = $1")
+        .bind(item_id)
+        .fetch_one(&pool)
+        .await
+        .expect("knowledge item should exist in DB");
+    assert_eq!(row.0, "API Key 配置指南");
+
+    println!("✅ S6 PASS: Knowledge search — category→item→search→found");
+}
diff --git a/desktop/tests/e2e/specs/smoke_chat.spec.ts b/desktop/tests/e2e/specs/smoke_chat.spec.ts
new file mode 100644
index 0000000..2bbdcc1
--- /dev/null
+++ b/desktop/tests/e2e/specs/smoke_chat.spec.ts
@@ -0,0 +1,326 @@
+/**
+ * Smoke Tests — Desktop 聊天流断裂探测
+ *
+ * 6 个冒烟测试验证 Desktop 聊天功能的完整连通性。
+ * 覆盖 3 种聊天模式 + 流取消 + 离线恢复 + 错误处理。
+ *
+ * 前提条件:
+ * - Desktop App 运行在 http://localhost:1420 (pnpm tauri dev)
+ * - 后端服务可用 (SaaS 或 Kernel)
+ *
+ * 运行: cd desktop && npx playwright test smoke_chat
+ */
+
+import { test, expect, type Page } from '@playwright/test';
+
+test.setTimeout(120000);
+
+// Helper: 等待应用就绪
+async function waitForAppReady(page: Page) {
+  await page.goto('/');
+  await page.waitForLoadState('networkidle');
+  await page.waitForSelector('.h-screen', { timeout: 15000 });
+}
+
+// Helper: 查找聊天输入框
+async function findChatInput(page: Page) {
+  // 多种选择器尝试，兼容不同 UI 状态
+  const selectors = [
+    'textarea[placeholder*="消息"]',
+    'textarea[placeholder*="输入"]',
+    'textarea[placeholder*="chat"]',
+    'textarea',
+    'input[type="text"]',
+    '.chat-input textarea',
+    '[data-testid="chat-input"]',
+  ];
+  for (const sel of selectors) {
+    const el = page.locator(sel).first();
+    if (await el.isVisible().catch(() => false)) {
+      return el;
+    }
+  }
+  // 截图帮助调试
+  await page.screenshot({ path: 'test-results/smoke_chat_input_not_found.png' });
+  throw new Error('Chat input not found — screenshot saved');
+}
+
+// Helper: 发送消息
+async function sendMessage(page: Page, message: string) {
+  const input = await findChatInput(page);
+  await input.fill(message);
+  // 按回车发送或点击发送按钮
+  await input.press('Enter').catch(async () => {
+    const sendBtn = page.locator('button[aria-label*="发送"], button[aria-label*="send"], button:has-text("发送")').first();
+    if (await sendBtn.isVisible().catch(() => false)) {
+      await sendBtn.click();
+    }
+  });
+}
+
+// ── D1: Gateway 模式聊天 ──────────────────────────────────────────
+
+test('D1: Gateway 模式 — 发送消息→接收响应', async ({ page }) => {
+  await waitForAppReady(page);
+
+  // 检查连接状态
+  const connectionStatus = page.locator('[data-testid="connection-status"], .connection-status, [aria-label*="连接"]');
+  const isConnected = await connectionStatus.isVisible().catch(() => false);
+
+  if (!isConnected) {
+    // 尝试通过 Store 检查连接状态
+    const state = await page.evaluate(() => {
+      const stores = (window as any).__ZCLAW_STORES__;
+      return stores ? { hasStores: true } : { hasStores: false };
+    });
+    console.log('Store state:', JSON.stringify(state));
+  }
+
+  // 发送测试消息
+  await sendMessage(page, '你好，这是一个冒烟测试');
+
+  // 等待响应 (流式消息或错误)
+  // 检查是否有新的消息气泡出现
+  const messageBubble = page.locator('.message-bubble, [class*="message"], [data-role="assistant"]').last();
+  const gotResponse = await messageBubble.waitFor({ state: 'visible', timeout: 30000 }).catch(() => false);
+
+  if (!gotResponse) {
+    await page.screenshot({ path: 'test-results/smoke_d1_no_response.png' });
+  }
+
+  // 记录结果但不硬性失败 — Smoke 的目的是探测
+  console.log(`D1 result: ${gotResponse ? 'PASS — response received' : 'BROKEN — no response'}`);
+  expect(gotResponse).toBeTruthy();
+});
+
+// ── D2: Kernel 模式 (Tauri IPC) ───────────────────────────────────
+
+test('D2: Kernel 模式 — Tauri invoke 检查', async ({ page }) => {
+  await waitForAppReady(page);
+
+  // 检查 Tauri 是否可用
+  const tauriAvailable = await page.evaluate(() => {
+    return !!(window as any).__TAURI__;
+  });
+
+  if (!tauriAvailable) {
+    console.log('D2 SKIP: Not running in Tauri context (browser mode)');
+    test.skip();
+    return;
+  }
+
+  // 检查 connectionStore 模式
+  const connectionMode = await page.evaluate(() => {
+    const stores = (window as any).__ZCLAW_STORES__;
+    if (stores?.connection) {
+      const state = stores.connection.getState?.();
+      return state?.connectionMode || state?.mode || 'unknown';
+    }
+    return 'no_store';
+  });
+
+  console.log(`Connection mode: ${connectionMode}`);
+
+  // 尝试通过 Kernel 发送消息 (需要 Kernel 模式)
+  if (connectionMode === 'tauri' || connectionMode === 'unknown') {
+    await sendMessage(page, 'Kernel 模式冒烟测试');
+
+    // 等待流式响应
+    const gotChunk = await page.evaluate(() => {
+      return new Promise<boolean>((resolve) => {
+        const stores = (window as any).__ZCLAW_STORES__;
+        if (!stores?.stream) {
+          resolve(false);
+          return;
+        }
+        const unsub = stores.stream.subscribe((state: any) => {
+          if (state.chunks?.length > 0) {
+            unsub();
+            resolve(true);
+          }
+        });
+        // 超时 15s
+        setTimeout(() => { unsub(); resolve(false); }, 15000);
+      });
+    });
+
+    console.log(`D2 result: ${gotChunk ? 'PASS' : 'BROKEN'}`);
+  }
+});
+
+// ── D3: SaaS Relay 模式 ───────────────────────────────────────────
+
+test('D3: SaaS Relay — SSE 流式检查', async ({ page }) => {
+  await waitForAppReady(page);
+
+  // 检查 SaaS 登录状态
+  const saasState = await page.evaluate(() => {
+    const stores = (window as any).__ZCLAW_STORES__;
+    if (!stores) return { hasStores: false };
+    const saas = stores.saas?.getState?.();
+    return {
+      hasStores: true,
+      isAuthenticated: saas?.isAuthenticated || false,
+      connectionMode: stores.connection?.getState?.()?.connectionMode || 'unknown',
+    };
+  });
+
+  if (saasState.connectionMode !== 'saas' && saasState.connectionMode !== 'browser') {
+    console.log(`D3 SKIP: Not in SaaS mode (current: ${saasState.connectionMode})`);
+    test.skip();
+    return;
+  }
+
+  // 发送消息
+  await sendMessage(page, 'SaaS Relay 冒烟测试');
+
+  // 检查是否有 relay 请求发出
+  const relayEvents = await page.evaluate(() => {
+    return new Promise<boolean>((resolve) => {
+      const stores = (window as any).__ZCLAW_STORES__;
+      if (!stores?.stream) { resolve(false); return; }
+      const unsub = stores.stream.subscribe((state: any) => {
+        if (state.isStreaming || state.chunks?.length > 0) {
+          unsub();
+          resolve(true);
+        }
+      });
+      setTimeout(() => { unsub(); resolve(false); }, 20000);
+    });
+  });
+
+  if (!relayEvents) {
+    await page.screenshot({ path: 'test-results/smoke_d3_no_relay.png' });
+  }
+
+  console.log(`D3 result: ${relayEvents ? 'PASS' : 'BROKEN'}`);
+  expect(relayEvents).toBeTruthy();
+});
+
+// ── D4: 流取消 ────────────────────────────────────────────────────
+
+test('D4: 流取消 — 发送→取消→停止', async ({ page }) => {
+  await waitForAppReady(page);
+
+  // 发送一条长回复请求
+  await sendMessage(page, '请详细解释量子计算的基本原理，包括量子比特、叠加态和纠缠');
+
+  // 等待流式开始
+  await page.waitForTimeout(1000);
+
+  // 查找取消按钮
+  const cancelBtn = page.locator(
+    'button[aria-label*="取消"], button[aria-label*="停止"], button:has-text("停止"), [data-testid="cancel-stream"]'
+  ).first();
+
+  if (await cancelBtn.isVisible().catch(() => false)) {
+    await cancelBtn.click();
+
+    // 验证流状态变为 cancelled/stopped
+    const streamState = await page.evaluate(() => {
+      const stores = (window as any).__ZCLAW_STORES__;
+      return stores?.stream?.getState?.()?.isStreaming ?? 'no_store';
+    });
+
+    console.log(`D4 result: stream cancelled, isStreaming=${streamState}`);
+    expect(streamState).toBe(false);
+  } else {
+    // 如果没有取消按钮，尝试通过 Store 取消
+    const cancelled = await page.evaluate(() => {
+      const stores = (window as any).__ZCLAW_STORES__;
+      if (stores?.stream?.getState?.()?.cancelStream) {
+        stores.stream.getState().cancelStream();
+        return true;
+      }
+      return false;
+    });
+
+    console.log(`D4 result: ${cancelled ? 'cancelled via Store' : 'no cancel mechanism found'}`);
+  }
+});
+
+// ── D5: 离线→在线 ─────────────────────────────────────────────────
+
+test('D5: 离线队列 — 断网→发消息→恢复→重放', async ({ page, context }) => {
+  await waitForAppReady(page);
+
+  // 模拟离线
+  await context.setOffline(true);
+
+  // 发送消息 (应该被排队)
+  await sendMessage(page, '离线测试消息');
+
+  // 检查 offlineStore 是否有队列
+  const offlineState = await page.evaluate(() => {
+    const stores = (window as any).__ZCLAW_STORES__;
+    // 没有 offlineStore 暴露在 window 上，通过 connection 状态检查
+    return {
+      hasOfflineStore: !!stores?.offline,
+      isOnline: stores?.connection?.getState?.()?.isOnline ?? 'unknown',
+    };
+  });
+
+  console.log('Offline state:', JSON.stringify(offlineState));
+
+  // 恢复网络
+  await context.setOffline(false);
+
+  // 等待重连
+  await page.waitForTimeout(3000);
+
+  // 检查消息是否被重放 (或至少没有被丢失)
+  const afterReconnect = await page.evaluate(() => {
+    const stores = (window as any).__ZCLAW_STORES__;
+    return {
+      isOnline: stores?.connection?.getState?.()?.isOnline ?? 'unknown',
+    };
+  });
+
+  console.log('After reconnect:', JSON.stringify(afterReconnect));
+});
+
+// ── D6: 错误恢复 ──────────────────────────────────────────────────
+
+test('D6: 错误恢复 — 无效模型→错误提示→恢复', async ({ page }) => {
+  await waitForAppReady(page);
+
+  // 尝试通过 Store 设置无效模型
+  const errorTriggered = await page.evaluate(() => {
+    const stores = (window as any).__ZCLAW_STORES__;
+    if (!stores?.chat) return false;
+
+    // 有些 Store 允许直接设置 model
+    const state = stores.chat.getState?.();
+    if (state?.setSelectedModel) {
+      state.setSelectedModel('nonexistent-model-xyz');
+      return true;
+    }
+    return false;
+  });
+
+  if (errorTriggered) {
+    // 尝试发送消息，期望看到错误
+    await sendMessage(page, '测试错误恢复');
+
+    // 等待错误 UI 或错误消息
+    await page.waitForTimeout(5000);
+
+    // 检查是否有错误提示
+    const errorVisible = await page.locator(
+      '.error-message, [class*="error"], [role="alert"], .ant-message-error'
+    ).first().isVisible().catch(() => false);
+
+    // 恢复有效模型
+    await page.evaluate(() => {
+      const stores = (window as any).__ZCLAW_STORES__;
+      const state = stores?.chat?.getState?.();
+      if (state?.setSelectedModel && state?.availableModels?.length > 0) {
+        state.setSelectedModel(state.availableModels[0]);
+      }
+    });
+
+    console.log(`D6 result: error=${errorVisible}, recovery attempted`);
+  } else {
+    console.log('D6 SKIP: Cannot trigger model error via Store');
+  }
+});
diff --git a/desktop/tests/e2e/specs/smoke_cross.spec.ts b/desktop/tests/e2e/specs/smoke_cross.spec.ts
new file mode 100644
index 0000000..6845de1
--- /dev/null
+++ b/desktop/tests/e2e/specs/smoke_cross.spec.ts
@@ -0,0 +1,240 @@
+/**
+ * Smoke Tests — 跨系统闭环断裂探测
+ *
+ * 6 个冒烟测试验证 Admin→SaaS→Desktop 的跨系统闭环。
+ * 同时操作 Admin API 和 Desktop UI，验证数据一致性。
+ *
+ * 前提条件:
+ * - SaaS Server: http://localhost:8080
+ * - Desktop App: http://localhost:1420
+ * - Admin V2: http://localhost:5173
+ * - 真实 LLM API Key (部分测试需要)
+ *
+ * 运行: cd desktop && npx playwright test smoke_cross
+ */
+
+import { test, expect, type Page } from '@playwright/test';
+
+test.setTimeout(180000);
+
+const SaaS_BASE = 'http://localhost:8080/api/v1';
+const ADMIN_USER = 'testadmin';
+const ADMIN_PASS = 'Admin123456';
+
+async function saasLogin(page: Page): Promise<string> {
+  const res = await page.request.post(`${SaaS_BASE}/auth/login`, {
+    data: { username: ADMIN_USER, password: ADMIN_PASS },
+  });
+  expect(res.ok()).toBeTruthy();
+  const json = await res.json();
+  return json.token;
+}
+
+async function waitForDesktopReady(page: Page) {
+  await page.goto('/');
+  await page.waitForLoadState('networkidle');
+  await page.waitForSelector('.h-screen', { timeout: 15000 });
+}
+
+// ── X1: Admin 配 Provider → Desktop 可用 ──────────────────────────
+
+test('X1: Admin 创建 Provider → Desktop 模型列表包含', async ({ page }) => {
+  const token = await saasLogin(page);
+  const providerName = `cross_provider_${Date.now()}`;
+
+  // Step 1: 通过 SaaS API 创建 Provider
+  const provRes = await page.request.post(`${SaaS_BASE}/providers`, {
+    headers: { Authorization: `Bearer ${token}` },
+    data: {
+      name: providerName,
+      provider_type: 'openai',
+      base_url: 'https://api.cross.test/v1',
+      enabled: true,
+    },
+  });
+  expect(provRes.ok()).toBeTruthy();
+  const provJson = await provRes.json();
+  const providerId = provJson.id;
+
+  // Step 2: 创建 Model
+  const modelRes = await page.request.post(`${SaaS_BASE}/models`, {
+    headers: { Authorization: `Bearer ${token}` },
+    data: {
+      name: `cross_model_${Date.now()}`,
+      provider_id: providerId,
+      model_id: 'test-model',
+      enabled: true,
+    },
+  });
+  expect(modelRes.ok()).toBeTruthy();
+
+  // Step 3: 等待缓存刷新 (最多 60s)
+  console.log('Waiting for cache refresh...');
+  await page.waitForTimeout(5000);
+
+  // Step 4: 在 Desktop 检查模型列表
+  await waitForDesktopReady(page);
+
+  // 通过 SaaS API 验证模型可被 relay 获取
+  const relayModels = await page.request.get(`${SaaS_BASE}/relay/models`, {
+    headers: { Authorization: `Bearer ${token}` },
+  });
+  expect(relayModels.ok()).toBeTruthy();
+  const modelsJson = await relayModels.json();
+  const models = modelsJson.models || modelsJson.data || modelsJson;
+  const found = Array.isArray(models) && models.some(
+    (m: any) => m.id === providerId || m.name?.includes('cross_model')
+  );
+
+  console.log(`X1: Model found in relay list: ${found}`);
+  if (!found) {
+    console.log('Available models:', JSON.stringify(models).slice(0, 500));
+  }
+});
+
+// ── X2: Admin 改权限 → Desktop 受限 ───────────────────────────────
+
+test('X2: Admin 禁用 user → Desktop 请求失败', async ({ page }) => {
+  const token = await saasLogin(page);
+
+  // 创建一个测试用户
+  const regRes = await page.request.post(`${SaaS_BASE}/auth/register`, {
+    data: {
+      username: `cross_user_${Date.now()}`,
+      email: `cross_${Date.now()}@test.io`,
+      password: 'TestPassword123',
+    },
+  });
+  expect(regRes.ok()).toBeTruthy();
+  const regJson = await regRes.json();
+  const userId = regJson.account?.id || regJson.id;
+
+  // 禁用该用户
+  if (userId) {
+    const disableRes = await page.request.patch(`${SaaS_BASE}/accounts/${userId}`, {
+      headers: { Authorization: `Bearer ${token}` },
+      data: { status: 'disabled' },
+    });
+    console.log(`Disable user: ${disableRes.status()}`);
+
+    // 验证被禁用的用户无法登录
+    const loginRes = await page.request.post(`${SaaS_BASE}/auth/login`, {
+      data: {
+        username: regJson.username || `cross_user_${Date.now()}`,
+        password: 'TestPassword123',
+      },
+    });
+    console.log(`Disabled user login: ${loginRes.status()} (expected 401/403)`);
+    expect([401, 403]).toContain(loginRes.status());
+  }
+});
+
+// ── X3: Admin 创建知识 → Desktop 检索 ──────────────────────────────
+
+test('X3: Admin 创建知识条目 → SaaS 搜索可找到', async ({ page }) => {
+  const token = await saasLogin(page);
+  const uniqueContent = `跨系统测试知识_${Date.now()}_唯一标识`;
+
+  // Step 1: 创建分类
+  const catRes = await page.request.post(`${SaaS_BASE}/knowledge/categories`, {
+    headers: { Authorization: `Bearer ${token}` },
+    data: { name: `cross_cat_${Date.now()}`, description: 'Cross-system test' },
+  });
+  expect(catRes.ok()).toBeTruthy();
+  const catJson = await catRes.json();
+
+  // Step 2: 创建知识条目
+  const itemRes = await page.request.post(`${SaaS_BASE}/knowledge/items`, {
+    headers: { Authorization: `Bearer ${token}` },
+    data: {
+      title: uniqueContent,
+      content: '这是跨系统知识检索测试的内容，包含特定关键词。',
+      category_id: catJson.id,
+      tags: ['cross-system', 'test'],
+    },
+  });
+  expect(itemRes.ok()).toBeTruthy();
+
+  // Step 3: 通过 SaaS API 搜索
+  const searchRes = await page.request.post(`${SaaS_BASE}/knowledge/search`, {
+    headers: { Authorization: `Bearer ${token}` },
+    data: { query: uniqueContent, limit: 5 },
+  });
+  expect(searchRes.ok()).toBeTruthy();
+  const searchJson = await searchRes.json();
+
+  const items = searchJson.items || searchJson;
+  const found = Array.isArray(items) && items.some(
+    (i: any) => i.title === uniqueContent
+  );
+  expect(found).toBeTruthy();
+
+  console.log(`X3: Knowledge item found via search: ${found}`);
+});
+
+// ── X4: Desktop 聊天 → Admin 统计更新 ─────────────────────────────
+
+test('X4: Dashboard 统计 — API 验证结构', async ({ page }) => {
+  const token = await saasLogin(page);
+
+  // Step 1: 获取初始统计
+  const statsRes = await page.request.get(`${SaaS_BASE}/dashboard/stats`, {
+    headers: { Authorization: `Bearer ${token}` },
+  });
+  expect(statsRes.ok()).toBeTruthy();
+  const stats = await statsRes.json();
+
+  // 验证统计结构
+  expect(stats).toHaveProperty('total_accounts');
+  expect(stats).toHaveProperty('active_providers');
+  expect(stats).toHaveProperty('active_models');
+  expect(stats).toHaveProperty('tasks_today');
+
+  console.log(`X4: Dashboard stats = ${JSON.stringify(stats).slice(0, 300)}`);
+});
+
+// ── X5: TOTP 全流程 ──────────────────────────────────────────────
+
+test('X5: TOTP 设置→验证→登录', async ({ page }) => {
+  const token = await saasLogin(page);
+
+  // Step 1: 设置 TOTP
+  const setupRes = await page.request.post(`${SaaS_BASE}/auth/totp/setup`, {
+    headers: { Authorization: `Bearer ${token}` },
+  });
+  const setupStatus = setupRes.status();
+
+  if (setupStatus === 200 || setupStatus === 201) {
+    const setupJson = await setupRes.json();
+    console.log(`X5: TOTP setup returned secret (encrypted): ${setupJson.secret ? 'yes' : 'no'}`);
+    expect(setupJson.secret || setupJson.totp_secret).toBeTruthy();
+  } else {
+    console.log(`X5: TOTP setup returned ${setupStatus} (may need verification endpoint)`);
+    const body = await setupRes.text();
+    console.log(`Response: ${body.slice(0, 200)}`);
+  }
+});
+
+// ── X6: 计费一致性 ───────────────────────────────────────────────
+
+test('X6: 计费一致性 — billing_usage 查询', async ({ page }) => {
+  const token = await saasLogin(page);
+
+  // 查询计费用量
+  const usageRes = await page.request.get(`${SaaS_BASE}/billing/usage`, {
+    headers: { Authorization: `Bearer ${token}` },
+  });
+  expect(usageRes.ok()).toBeTruthy();
+  const usageJson = await usageRes.json();
+
+  // 验证结构
+  console.log(`X6: Billing usage = ${JSON.stringify(usageJson).slice(0, 300)}`);
+
+  // 查询计划
+  const plansRes = await page.request.get(`${SaaS_BASE}/billing/plans`, {
+    headers: { Authorization: `Bearer ${token}` },
+  });
+  expect(plansRes.ok()).toBeTruthy();
+  const plansJson = await plansRes.json();
+  console.log(`X6: Billing plans count = ${Array.isArray(plansJson) ? plansJson.length : 'object'}`);
+});
diff --git a/desktop/tests/e2e/specs/smoke_features.spec.ts b/desktop/tests/e2e/specs/smoke_features.spec.ts
new file mode 100644
index 0000000..f477a34
--- /dev/null
+++ b/desktop/tests/e2e/specs/smoke_features.spec.ts
@@ -0,0 +1,260 @@
+/**
+ * Smoke Tests — Desktop 功能闭环断裂探测
+ *
+ * 6 个冒烟测试验证 Desktop 功能的完整闭环。
+ * 覆盖 Agent/Hands/Pipeline/记忆/管家/技能。
+ *
+ * 前提条件:
+ * - Desktop App 运行在 http://localhost:1420 (pnpm tauri dev)
+ * - 后端服务可用 (SaaS 或 Kernel)
+ *
+ * 运行: cd desktop && npx playwright test smoke_features
+ */
+
+import { test, expect, type Page } from '@playwright/test';
+
+test.setTimeout(120000);
+
+async function waitForAppReady(page: Page) {
+  await page.goto('/');
+  await page.waitForLoadState('networkidle');
+  await page.waitForSelector('.h-screen', { timeout: 15000 });
+}
+
+// ── F1: Agent 全生命周期 ──────────────────────────────────────────
+
+test('F1: Agent 生命周期 — 创建→切换→删除', async ({ page }) => {
+  await waitForAppReady(page);
+
+  // 检查 Agent 列表
+  const agentCount = await page.evaluate(() => {
+    const stores = (window as any).__ZCLAW_STORES__;
+    const agents = stores?.agent?.getState?.()?.agents || stores?.chat?.getState?.()?.agents || [];
+    return agents.length;
+  });
+
+  console.log(`Current agent count: ${agentCount}`);
+
+  // 查找新建 Agent 按钮
+  const newAgentBtn = page.locator(
+    'button[aria-label*="新建"], button[aria-label*="创建"], button:has-text("新建"), [data-testid="new-agent"]'
+  ).first();
+
+  if (await newAgentBtn.isVisible().catch(() => false)) {
+    await newAgentBtn.click();
+
+    // 等待创建对话框/向导
+    await page.waitForTimeout(2000);
+    await page.screenshot({ path: 'test-results/smoke_f1_agent_create.png' });
+
+    // 检查是否有创建表单
+    const formVisible = await page.locator(
+      '.ant-modal, [role="dialog"], .agent-wizard, [class*="create"]'
+    ).first().isVisible().catch(() => false);
+
+    console.log(`F1: Agent create form visible: ${formVisible}`);
+  } else {
+    // 通过 Store 直接检查 Agent 列表
+    const agents = await page.evaluate(() => {
+      const stores = (window as any).__ZCLAW_STORES__;
+      const state = stores?.agent?.getState?.() || stores?.chat?.getState?.();
+      return state?.agents || state?.clones || [];
+    });
+    console.log(`F1: ${agents.length} agents found, no create button`);
+  }
+});
+
+// ── F2: Hands 触发 ────────────────────────────────────────────────
+
+test('F2: Hands 触发 — 面板加载→列表非空', async ({ page }) => {
+  await waitForAppReady(page);
+
+  // 查找 Hands 面板入口
+  const handsBtn = page.locator(
+    'button[aria-label*="Hands"], button[aria-label*="自动化"], [data-testid="hands-panel"], :text("Hands")'
+  ).first();
+
+  if (await handsBtn.isVisible().catch(() => false)) {
+    await handsBtn.click();
+    await page.waitForTimeout(2000);
+
+    // 检查 Hands 列表
+    const handsCount = await page.evaluate(() => {
+      const stores = (window as any).__ZCLAW_STORES__;
+      const hands = stores?.hand?.getState?.()?.hands || [];
+      return hands.length;
+    });
+
+    console.log(`F2: ${handsCount} Hands available`);
+    expect(handsCount).toBeGreaterThan(0);
+  } else {
+    // 通过 Store 检查
+    const handsCount = await page.evaluate(() => {
+      const stores = (window as any).__ZCLAW_STORES__;
+      return stores?.hand?.getState?.()?.hands?.length ?? -1;
+    });
+
+    console.log(`F2: handsCount from Store = ${handsCount}`);
+    if (handsCount >= 0) {
+      expect(handsCount).toBeGreaterThan(0);
+    }
+  }
+
+  await page.screenshot({ path: 'test-results/smoke_f2_hands.png' });
+});
+
+// ── F3: Pipeline 执行 ─────────────────────────────────────────────
+
+test('F3: Pipeline — 模板列表加载', async ({ page }) => {
+  await waitForAppReady(page);
+
+  // 查找 Pipeline/Workflow 入口
+  const workflowBtn = page.locator(
+    'button[aria-label*="Pipeline"], button[aria-label*="工作流"], [data-testid="workflow"], :text("Pipeline")'
+  ).first();
+
+  if (await workflowBtn.isVisible().catch(() => false)) {
+    await workflowBtn.click();
+    await page.waitForTimeout(2000);
+  }
+
+  // 通过 Store 检查 Pipeline 状态
+  const pipelineState = await page.evaluate(() => {
+    const stores = (window as any).__ZCLAW_STORES__;
+    const wf = stores?.workflow?.getState?.();
+    return {
+      workflowCount: wf?.workflows?.length ?? -1,
+      templates: wf?.templates?.length ?? -1,
+    };
+  });
+
+  console.log(`F3: Pipeline state = ${JSON.stringify(pipelineState)}`);
+  await page.screenshot({ path: 'test-results/smoke_f3_pipeline.png' });
+});
+
+// ── F4: 记忆闭环 ──────────────────────────────────────────────────
+
+test('F4: 记忆 — 提取器检查+FTS5 索引', async ({ page }) => {
+  await waitForAppReady(page);
+
+  // 检查记忆相关 Store
+  const memoryState = await page.evaluate(() => {
+    const stores = (window as any).__ZCLAW_STORES__;
+    const memGraph = stores?.memoryGraph?.getState?.();
+    return {
+      hasMemoryStore: !!stores?.memoryGraph,
+      memoryCount: memGraph?.memories?.length ?? -1,
+    };
+  });
+
+  console.log(`F4: Memory state = ${JSON.stringify(memoryState)}`);
+
+  // 查找记忆面板
+  const memoryBtn = page.locator(
+    'button[aria-label*="记忆"], [data-testid="memory"], :text("记忆")'
+  ).first();
+
+  if (await memoryBtn.isVisible().catch(() => false)) {
+    await memoryBtn.click();
+    await page.waitForTimeout(2000);
+    await page.screenshot({ path: 'test-results/smoke_f4_memory.png' });
+  }
+});
+
+// ── F5: 管家路由 ──────────────────────────────────────────────────
+
+test('F5: 管家路由 — ButlerRouter 分类检查', async ({ page }) => {
+  await waitForAppReady(page);
+
+  // 检查管家模式是否激活
+  const butlerState = await page.evaluate(() => {
+    const stores = (window as any).__ZCLAW_STORES__;
+    const chat = stores?.chat?.getState?.();
+    return {
+      hasButlerStore: !!stores?.butler,
+      uiMode: chat?.uiMode || stores?.uiMode?.getState?.()?.mode || 'unknown',
+    };
+  });
+
+  console.log(`F5: Butler state = ${JSON.stringify(butlerState)}`);
+
+  // 发送一个 healthcare 相关消息测试路由
+  await sendMessage(page, '帮我整理上周的科室会议记录');
+
+  // 等待响应
+  await page.waitForTimeout(5000);
+
+  // 检查 Butler 分类结果 (通过 Store)
+  const routing = await page.evaluate(() => {
+    const stores = (window as any).__ZCLAW_STORES__;
+    const butler = stores?.butler?.getState?.();
+    return {
+      lastDomain: butler?.lastDomain || butler?.domain || null,
+      lastConfidence: butler?.lastConfidence || null,
+    };
+  });
+
+  console.log(`F5: Butler routing = ${JSON.stringify(routing)}`);
+  await page.screenshot({ path: 'test-results/smoke_f5_butler.png' });
+});
+
+// ── F6: 技能发现 ──────────────────────────────────────────────────
+
+test('F6: 技能 — 列表加载→搜索', async ({ page }) => {
+  await waitForAppReady(page);
+
+  // 查找技能面板入口
+  const skillBtn = page.locator(
+    'button[aria-label*="技能"], [data-testid="skills"], :text("技能")'
+  ).first();
+
+  if (await skillBtn.isVisible().catch(() => false)) {
+    await skillBtn.click();
+    await page.waitForTimeout(2000);
+  }
+
+  // 通过 Store 或 Tauri invoke 检查技能列表
+  const skillState = await page.evaluate(async () => {
+    const stores = (window as any).__ZCLAW_STORES__;
+
+    // 方法 1: Store
+    if (stores?.skill?.getState?.()?.skills) {
+      return { source: 'store', count: stores.skill.getState().skills.length };
+    }
+
+    // 方法 2: Tauri invoke
+    if ((window as any).__TAURI__) {
+      try {
+        const { invoke } = (window as any).__TAURI__.core || (window as any).__TAURI__;
+        const skills = await invoke('list_skills');
+        return { source: 'tauri', count: Array.isArray(skills) ? skills.length : 0 };
+      } catch (e) {
+        return { source: 'tauri_error', error: String(e) };
+      }
+    }
+
+    return { source: 'none', count: 0 };
+  });
+
+  console.log(`F6: Skill state = ${JSON.stringify(skillState)}`);
+  await page.screenshot({ path: 'test-results/smoke_f6_skills.png' });
+});
+
+// Helper for F5/F6: send message through chat
+async function sendMessage(page: Page, message: string) {
+  const selectors = [
+    'textarea[placeholder*="消息"]',
+    'textarea[placeholder*="输入"]',
+    'textarea',
+    '.chat-input textarea',
+  ];
+  for (const sel of selectors) {
+    const el = page.locator(sel).first();
+    if (await el.isVisible().catch(() => false)) {
+      await el.fill(message);
+      await el.press('Enter');
+      return;
+    }
+  }
+  console.log('sendMessage: no chat input found');
+}
diff --git a/docs/superpowers/specs/2026-04-10-e2e-comprehensive-test-design.md b/docs/superpowers/specs/2026-04-10-e2e-comprehensive-test-design.md
index fe2a1dd..8cd21b0 100644
--- a/docs/superpowers/specs/2026-04-10-e2e-comprehensive-test-design.md
+++ b/docs/superpowers/specs/2026-04-10-e2e-comprehensive-test-design.md
@@ -3,6 +3,7 @@
 > **目标**: 设计覆盖 SaaS Admin + Tauri Desktop 的全面测试方案，验证所有功能形成闭环工作流
 > **产出物**: 测试设计文档（本文件），指导后续测试执行
 > **范围**: 功能测试 / 集成测试 / 端到端测试 / 数据一致性 / 权限验证
+> **执行策略**: 本文档的详细测试矩阵由 [断裂探测测试方案](../../plans/noble-swinging-lynx.md) 驱动执行——先探测断裂，修复后按本文档做全面回归
 
 ---