From 6b2b587c94e906d2288dd48ed65d06119698663b Mon Sep 17 00:00:00 2001 From: thzxx <1440196015@qq.com> Date: Sat, 22 Aug 2026 18:28:31 +0800 Subject: [PATCH] =?UTF-8?q?feat:=20v0.6.0=20=E5=85=A8=E9=87=8F=E5=AE=A1?= =?UTF-8?q?=E8=AE=A1=E4=BF=AE=E5=A4=8D=20=E2=80=94=20=E5=AE=89=E5=85=A8?= =?UTF-8?q?=E5=8A=A0=E5=9B=BA=20+=20=E6=AD=BB=E4=BB=A3=E7=A0=81=E6=BF=80?= =?UTF-8?q?=E6=B4=BB=20+=20=E4=BE=9D=E8=B5=96=E6=B2=BB=E7=90=86?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 基于全量源码审计(electron/ 70+ 文件、src/ 45+ 文件完整读取)的 四阶段迭代,修复 1 项安全缺陷、8 项功能缺陷、依赖与文档系统性脱节。 【P0 安全与数据正确性】 - S-1 数据导出泄露明文密钥:data:export 全量导出直接透传 configService.getAll()(敏感 key 解密返回),导出文件含明文 API Key。 新增 sanitizeExportConfig(shared.ts)逐 key 脱敏 + 5 项回归测试 - F-3 session_summaries 无级联删除:删会话后摘要永久残留。建表语句补 FOREIGN KEY ON DELETE CASCADE + 迁移 8 重建存量表(幂等检测)+ 2 项测试 - F-4 macOS activate 重建窗口后确认弹框失效:窗口创建收敛为 createMainWindow 单一入口(beforeLoad 补 setMainWindow/IPC 注册),TrayManager 补 rebindWindow,app:selectFolder 改 event.sender 动态解析窗口 【P1 死代码激活与功能补全】 - F-1 会话右键菜单挂载:ContextMenu session 分支(重命名/置顶/归档/ 导出/删除)约 200 行此前无任何触发点,Sidebar SessionItem 挂载 onContextMenu;置顶/归档 label 随状态切换显示 - F-2 归档会话不可找回:Sidebar 新增「已归档」折叠面板(恢复入口), 归档功能形成完整闭环 - F-7 Provider 白名单校验:createAdapter/buildFallbackAdapter 未知 provider 显式拒绝(此前静默落入 DeepSeekAdapter 以空配置失败) - F-8 死配置治理:接通 5 项(llm.temperature/llm.maxTokens 注入引擎、 security.promptInjectionDefense 控制 SecurityScanHook+消息检测、 logging.auditEnabled 控制 AuditLogHook、logging.traceEnabled 控制 SessionRecorder,均 fail-secure 仅显式 false 关闭);删除 4 项 无消费者配置(requireWriteConfirmation/maxFileWriteSizeKB/fontSize/ animationMode) 【P2 依赖治理与 UX 修缮】 - D-1 移除僵尸依赖 electron-store/zod/rehype-raw(源码零引用, 共裁 24 包);README 技术栈表同步删除虚假宣称 - metona-toast 升级 0.2.1 → 0.5.0(API 全兼容:107 种图标类型、 配置项超集,default/configure/use 接口不变) - F-5 工作空间手输路径实时落库中间态:改 pendingPath 草稿 + 显式 「校验」按钮(选择文件夹与手输共用 validatePath 流程) - F-6 确认弹框超时滞留:倒计时归零时主动 refreshPending(后端超时 已删条目,拉取后弹框自然消解) - D-3 ChatInput accept 移除 .pdf(分类器不识别,误导性入口); Onboarding 切换 Provider 自动填充默认 URL(与 LLMSettings 一致) 【P3 文档口径收敛】 - README:工具数 30+→28、版本 0.6.0、测试数 252、配置表补 F-8 接通项 - built-in/index.ts 计数注释 30→28 - docs/网络工具 v2 存储键名统一为点号口径(searxng.enabled) - docs/完整设计指南修正 db.handlers.ts 失效路径引用为 data.ts 【验证】 - lint 0 error / 0 warning - typecheck 双工程(node+web)0 错误 - test:electron 24 文件 252 用例全通过(+7 新增:导出脱敏 ×5、 级联删除 ×2) - electron-vite build 成功(metona-toast 0.5.0 chunk 正常) - 系统 Node 模式 npm test 225 通过 + 27 ABI skip(符合预期) --- README.md | 14 +- docs/Agent网络工具通用设计-v2.md | 26 +- ...nt 智能体桌面应用:完整设计与构建指南.html | 2 +- electron/harness/tools/built-in/index.ts | 13 +- .../ipc/__tests__/export-sanitize.test.ts | 64 ++++ electron/ipc/agent.ts | 47 ++- electron/ipc/app.ts | 10 +- electron/ipc/data.ts | 70 +++- electron/ipc/shared.ts | 72 +++- electron/main.ts | 120 ++++-- .../__tests__/session-summary.test.ts | 75 ++++ electron/services/database.service.ts | 59 ++- electron/services/session-recorder.service.ts | 16 + electron/services/tray-manager.service.ts | 17 + package-lock.json | 352 +----------------- package.json | 7 +- src/components/ConfirmationDialog.tsx | 6 +- src/components/ContextMenu.tsx | 9 +- src/components/chat/ChatInput.tsx | 4 +- src/components/layout/Sidebar.tsx | 187 ++++++++-- .../onboarding/OnboardingWizard.tsx | 8 + src/components/settings/WorkspaceSettings.tsx | 49 ++- 22 files changed, 723 insertions(+), 504 deletions(-) create mode 100644 electron/ipc/__tests__/export-sanitize.test.ts diff --git a/README.md b/README.md index 8a72a9a..18fea24 100644 --- a/README.md +++ b/README.md @@ -10,7 +10,7 @@

- Version + Version License Electron React @@ -117,10 +117,9 @@ | 📝 Markdown | **react-markdown + remark-gfm** | 10 / 4 | 富文本渲染 | | 🌐 HTML 解析 | **node-html-parser** | 6 | 搜索引擎结果结构化解析 | | 🔢 UUID | **nanoid** | 5 | 唯一 ID 生成 | -| ✅ 校验 | **Zod** | 3 | 运行时类型校验 | | 💾 缓存 | **lru-cache** | 11 | 内存缓存 | | 📋 日志 | **electron-log** | 5 | 分级结构化日志 | -| ⚙️ 配置 | **electron-store** | 10 | 键值对持久化配置 | +| ⌨️ 命令解析 | **shell-quote** | 1 | Shell 命令 token 化(防注入) | --- @@ -477,7 +476,7 @@ Metona 的 Agent 引擎采用分层架构,每层职责清晰: │ L3 工具与安全执行层 (Tools & Security) │ │ ┌────────────┐ ┌──────────┐ ┌──────────┐ ┌─────────────────┐ │ │ │ ToolRegistry│ │ Sandbox │ │PolicyEng │ │ InjectionDefender│ │ -│ │ 30+ 工具注册│ │ 28+ 扫描 │ │ 35+ 策略 │ │ 40+ 正则 + 语义 │ │ +│ │ 28 工具注册 │ │ 28+ 扫描 │ │ 35+ 策略 │ │ 40+ 正则 + 语义 │ │ │ │ MCP 适配 │ │ 路径校验 │ │ 频率限制 │ │ 输出校验 │ │ │ └────────────┘ └──────────┘ └──────────┘ └─────────────────┘ │ │ 类型: MetonaToolDef / MetonaToolCall / MetonaToolResult │ @@ -643,7 +642,12 @@ OLLAMA_BASE_URL=http://localhost:11434 |:---|:---|:---| | `llm.provider` | (空) | LLM Provider ID(未配置时回退 .env) | | `llm.model` | (空) | 模型标识符 | +| `llm.temperature` | `0` | 生成温度(注入引擎请求参数) | +| `llm.maxTokens` | `63488` | 单次生成最大 token(各 Provider 按模型上限自动钳制) | | `llm.multimodalEnabled` | `false` | 多模态总开关 — 未开启时即使模型支持也不能上传图片 | +| `security.promptInjectionDefense` | `true` | 提示注入检测总开关(用户消息 + 工具结果扫描) | +| `logging.auditEnabled` | `true` | 工具调用审计日志开关 | +| `logging.traceEnabled` | `true` | 会话 TRACE 录制开关(JSONL 文件) | | `agent.maxIterations` | `20` | ReAct 最大迭代轮次 | | `agent.totalTimeoutMs` | `600000` | Agent 总超时 (ms) | | `agent.toolExecutionTimeoutMs` | `120000` | 单个工具执行超时 (ms) | @@ -867,7 +871,7 @@ npm run format # Prettier 格式化 # ─── 测试 ───────────────────────────────── npm test # 运行单元测试 (Vitest, 系统 Node — audit 套件因 better-sqlite3 ABI 自动跳过) -npm run test:electron # 运行全量单元测试 (Electron Node ABI, 245 用例全执行, 含 SQLite 审计链哈希 + 引擎工具链集成) +npm run test:electron # 运行全量单元测试 (Electron Node ABI, 252 用例全执行, 含 SQLite 审计链哈希 + 引擎工具链集成) npm run test:watch # 测试监听模式 # ─── 构建 ───────────────────────────────── diff --git a/docs/Agent网络工具通用设计-v2.md b/docs/Agent网络工具通用设计-v2.md index b01dd5a..b899038 100644 --- a/docs/Agent网络工具通用设计-v2.md +++ b/docs/Agent网络工具通用设计-v2.md @@ -56,22 +56,22 @@ SearXNG 相关配置共 12 项,各配置项的默认值与含义如下: ### 1.3 持久化存储 -配置通过本地数据库以键值对形式持久化。写入时逐项调用 `saveSetting(key, value)`,读取时通过 `getSetting(key, default)` 回填到运行时缓存。对应的存储键名汇总如下: +配置通过本地数据库以键值对形式持久化。写入时逐项调用 `saveSetting(key, value)`,读取时通过 `getSetting(key, default)` 回填到运行时缓存。对应的存储键名汇总如下(点号分层命名,与 `app_config` 表的通用键值规范一致): | 存储键名 | 对应配置项 | 默认值 | |----------|-----------|--------| -| `searxng_enabled` | enabled | `false` | -| `searxng_url` | url | `''` | -| `searxng_engines` | engines | `''` | -| `searxng_language` | language | `'zh-CN'` | -| `searxng_safesearch` | safesearch | `1` | -| `searxng_time_range` | time_range | `''` | -| `searxng_max_results` | max_results | `0` | -| `searxng_auth_key` | auth_key | `''` | -| `searxng_auth_type` | auth_type | `'bearer'` | -| `searxng_format` | format | `'json'` | -| `fetch_count` | fetch_count | `0` | -| `fetch_mode` | fetch_mode | `'sequential'` | +| `searxng.enabled` | enabled | `false` | +| `searxng.url` | url | `''` | +| `searxng.engines` | engines | `''` | +| `searxng.language` | language | `'zh-CN'` | +| `searxng.safesearch` | safesearch | `1` | +| `searxng.time_range` | time_range | `''` | +| `searxng.max_results` | max_results | `0` | +| `searxng.auth_key` | auth_key | `''` | +| `searxng.auth_type` | auth_type | `'bearer'` | +| `searxng.format` | format | `'json'` | +| `searxng.fetch_count` | fetch_count | `0` | +| `searxng.fetch_mode` | fetch_mode | `'sequential'` | ### 1.4 UI 模态框 diff --git a/docs/生产级通用 AI Agent 智能体桌面应用:完整设计与构建指南.html b/docs/生产级通用 AI Agent 智能体桌面应用:完整设计与构建指南.html index 0c9376a..18005aa 100644 --- a/docs/生产级通用 AI Agent 智能体桌面应用:完整设计与构建指南.html +++ b/docs/生产级通用 AI Agent 智能体桌面应用:完整设计与构建指南.html @@ -4443,7 +4443,7 @@ export function registerIPCHandlers(mainWindow: BrowserWindow): void { }

8.4 跨进程数据库访问层

-
// ====== electron/ipc/db.handlers.ts ======
+
// ====== electron/ipc/data.ts(数据导出与清理域,自 handlers.ts 拆分) ======
 
 import { ipcMain } from 'electron';
 import initSqlJs, { Database } from 'sql.js';
diff --git a/electron/harness/tools/built-in/index.ts b/electron/harness/tools/built-in/index.ts
index d8991e6..91f90fc 100644
--- a/electron/harness/tools/built-in/index.ts
+++ b/electron/harness/tools/built-in/index.ts
@@ -2,7 +2,7 @@
  * 内置工具导出
  *
  * v0.3.13: 删除 todo_write 工具(零价值 + 死代码 clearSession + 与 task_manager 功能重叠)
- * 工具总数:30 个(29 + DelegateTaskTool)
+ * 工具总数:28 个(27 + DelegateTaskTool)
  *
  * v0.3.3: 从 27 个工具扩展到 29 个工具
  * 新增:file_move, file_info
@@ -21,7 +21,15 @@
  */
 
 // 文件系统工具(7 个)
-export { ReadFileTool, WriteFileTool, ListDirectoryTool, SearchFilesTool, DeleteFileTool, FileMoveTool, FileInfoTool } from './filesystem';
+export {
+  ReadFileTool,
+  WriteFileTool,
+  ListDirectoryTool,
+  SearchFilesTool,
+  DeleteFileTool,
+  FileMoveTool,
+  FileInfoTool,
+} from './filesystem';
 // v0.2.0: 精准文件编辑工具
 export { FileEditorTool } from './file-editor';
 // v0.2.0: ripgrep 代码搜索工具
@@ -61,4 +69,3 @@ export { ThinkTool } from './think';
 
 // v0.3.1: 图片查看工具(1 个)
 export { ViewImageTool } from './view-image';
-
diff --git a/electron/ipc/__tests__/export-sanitize.test.ts b/electron/ipc/__tests__/export-sanitize.test.ts
new file mode 100644
index 0000000..7e82979
--- /dev/null
+++ b/electron/ipc/__tests__/export-sanitize.test.ts
@@ -0,0 +1,64 @@
+/**
+ * 导出脱敏回归测试(S-1)
+ *
+ * 背景:data:export 全量导出曾直接透传 configService.getAll(),
+ * 该方法对敏感 key 解密返回明文,导致导出文件泄露明文 API Key。
+ * sanitizeExportConfig 必须保证任何敏感 key 经其处理后不含明文。
+ */
+
+import { describe, it, expect } from 'vitest';
+import { sanitizeExportConfig, maskSensitive } from '../shared';
+
+describe('sanitizeExportConfig — 导出配置脱敏', () => {
+  it('llm.apiKey / fallbackApiKey / searxng.auth_key 导出为掩码', () => {
+    const config = {
+      'llm.provider': 'deepseek',
+      'llm.model': 'deepseek-v4-pro',
+      'llm.apiKey': 'sk-very-secret-key-1234',
+      'llm.fallbackApiKey': 'sk-fallback-secret-9876',
+      'searxng.auth_key': 'bearer-token-abcdef',
+      'searxng.enabled': true,
+    };
+    const out = sanitizeExportConfig(config);
+    expect(out['llm.apiKey']).not.toContain('sk-very-secret');
+    expect(out['llm.apiKey']).toBe('***1234');
+    expect(out['llm.fallbackApiKey']).toBe('***9876');
+    expect(out['searxng.auth_key']).toBe('***cdef');
+    // 非敏感 key 原样保留
+    expect(out['llm.provider']).toBe('deepseek');
+    expect(out['searxng.enabled']).toBe(true);
+  });
+
+  it('短敏感值(<=4 字符)完全掩码', () => {
+    expect(sanitizeExportConfig({ 'llm.apiKey': 'abc' })['llm.apiKey']).toBe('***');
+    expect(sanitizeExportConfig({ 'llm.apiKey': '' })['llm.apiKey']).toBe('');
+  });
+
+  it('不修改入参对象(纯函数)', () => {
+    const config = { 'llm.apiKey': 'sk-original-plaintext' };
+    const snapshot = { ...config };
+    sanitizeExportConfig(config);
+    expect(config).toEqual(snapshot);
+  });
+
+  it('空对象与混合类型安全', () => {
+    expect(sanitizeExportConfig({})).toEqual({});
+    const out = sanitizeExportConfig({
+      'agent.maxIterations': 20,
+      'agent.enableThinking': true,
+      'ollama.numCtx': null,
+      'tools.run_command.enabled': false,
+    });
+    expect(out).toEqual({
+      'agent.maxIterations': 20,
+      'agent.enableThinking': true,
+      'ollama.numCtx': null,
+      'tools.run_command.enabled': false,
+    });
+  });
+
+  it('maskSensitive:非字符串敏感值原样返回', () => {
+    expect(maskSensitive('llm.apiKey', 123)).toBe(123);
+    expect(maskSensitive('llm.apiKey', null)).toBe(null);
+  });
+});
diff --git a/electron/ipc/agent.ts b/electron/ipc/agent.ts
index 596fe93..11a76f0 100644
--- a/electron/ipc/agent.ts
+++ b/electron/ipc/agent.ts
@@ -460,26 +460,33 @@ export function registerAgentHandlers(ctx: IPCContext): void {
 
       try {
         // 提示注入检测(安全模块)
-        const injectionResult = promptInjectionDefender.detect(userMessage.content);
-        if (injectionResult.riskScore >= 7) {
-          log.warn('[PromptInjectionDefender] Blocked message:', injectionResult.findings);
-          sendErrorEvent(
-            `Message blocked by prompt injection defense: ${injectionResult.recommendation}`,
-            sessionId,
-          );
-          sessionRecorder.stopRecording(sessionId, {
-            totalIterations: 0,
-            totalTokens: 0,
-            durationMs: 0,
-            terminationReason: 'error',
-          });
-          return { success: false, error: 'Message blocked by prompt injection defense' };
-        }
-        if (injectionResult.riskScore >= 4) {
-          log.warn(
-            '[PromptInjectionDefender] Suspicious patterns detected:',
-            injectionResult.findings,
-          );
+        // F-8 接通: security.promptInjectionDefense=false 时跳过用户消息检测
+        // (工具结果侧的 SecurityScanHook 由 main.ts 按同一配置决定是否挂载)
+        // fail-secure: 仅显式 false 才关闭 —— 配置值异常(空串/null/类型错误)时保持防护开启
+        const injectionEnabled =
+          configService.get('security.promptInjectionDefense') !== false;
+        if (injectionEnabled) {
+          const injectionResult = promptInjectionDefender.detect(userMessage.content);
+          if (injectionResult.riskScore >= 7) {
+            log.warn('[PromptInjectionDefender] Blocked message:', injectionResult.findings);
+            sendErrorEvent(
+              `Message blocked by prompt injection defense: ${injectionResult.recommendation}`,
+              sessionId,
+            );
+            sessionRecorder.stopRecording(sessionId, {
+              totalIterations: 0,
+              totalTokens: 0,
+              durationMs: 0,
+              terminationReason: 'error',
+            });
+            return { success: false, error: 'Message blocked by prompt injection defense' };
+          }
+          if (injectionResult.riskScore >= 4) {
+            log.warn(
+              '[PromptInjectionDefender] Suspicious patterns detected:',
+              injectionResult.findings,
+            );
+          }
         }
 
         // TRACE 层:记录上下文构建
diff --git a/electron/ipc/app.ts b/electron/ipc/app.ts
index 5c32e32..6623db5 100644
--- a/electron/ipc/app.ts
+++ b/electron/ipc/app.ts
@@ -5,7 +5,7 @@
  * 审计日志链验证/查询、渲染进程错误上报(P0-3 修复断链)。
  */
 
-import { ipcMain, shell, app, dialog } from 'electron';
+import { ipcMain, shell, app, dialog, BrowserWindow } from 'electron';
 import type { IPCContext } from './context';
 import type { AuditEventType } from '../services/audit.service';
 import log from 'electron-log';
@@ -54,8 +54,12 @@ export function registerAppHandlers(ctx: IPCContext): void {
     }
   });
 
-  ipcMain.handle('app:selectFolder', async (_event, defaultPath?: string) => {
-    const result = await dialog.showOpenDialog(mainWindow, {
+  ipcMain.handle('app:selectFolder', async (event, defaultPath?: string) => {
+    // F-4 补充: 从 event.sender 动态解析窗口 —— ctx.mainWindow 是注册时捕获的引用,
+    // macOS activate 重建窗口后为已销毁实例(dialog 挂 destroyed 窗口行为未定义)。
+    // fromWebContents 对任何存活窗口(含未来多窗口)都正确,解析失败回退无父对话框。
+    const callerWin = BrowserWindow.fromWebContents(event.sender) ?? mainWindow;
+    const result = await dialog.showOpenDialog(callerWin, {
       properties: ['openDirectory', 'createDirectory'],
       defaultPath: defaultPath ?? app.getPath('home'),
       title: '选择工作空间目录',
diff --git a/electron/ipc/data.ts b/electron/ipc/data.ts
index 9a3cf88..8ea01c5 100644
--- a/electron/ipc/data.ts
+++ b/electron/ipc/data.ts
@@ -5,6 +5,7 @@
 import { ipcMain } from 'electron';
 import type { IPCContext } from './context';
 import log from 'electron-log';
+import { sanitizeExportConfig } from './shared';
 
 /**
  * 导出限流常量:单会话导出的最大消息条数。
@@ -33,7 +34,10 @@ const sanitizeExportMessage = (msg: Record): Record sanitizeExportMessage(m as unknown as Record));
+        const sanitized = messages.map((m) =>
+          sanitizeExportMessage(m as unknown as Record),
+        );
         return { success: true, data: sanitized };
       }
       // 导出所有会话:剥离 dataUrl + 每会话限条数,防渲染进程 Blob 序列化 OOM
+      // S-1 修复:config 走 sanitizeExportConfig 脱敏 —— getAll() 对敏感 key
+      // 解密返回明文,直接透传会把明文 API Key 写入用户下载的导出文件
       const sessions = sessionService.list();
-      const allData: Record = { sessions: [], config: configService.getAll() };
+      const allData: Record = {
+        sessions: [],
+        config: sanitizeExportConfig(configService.getAll()),
+      };
       for (const session of sessions) {
-        const rawMessages = sessionService.getMessages(session.id, { limit: MAX_EXPORT_MESSAGES_PER_SESSION });
-        const sanitizedMessages = rawMessages.map((m) => sanitizeExportMessage(m as unknown as Record));
+        const rawMessages = sessionService.getMessages(session.id, {
+          limit: MAX_EXPORT_MESSAGES_PER_SESSION,
+        });
+        const sanitizedMessages = rawMessages.map((m) =>
+          sanitizeExportMessage(m as unknown as Record),
+        );
         (allData.sessions as Array>).push({
           ...session,
           messages: sanitizedMessages,
@@ -93,10 +108,16 @@ export function registerDataHandlers(ctx: IPCContext): void {
       db.exec('DELETE FROM messages');
       db.exec('DELETE FROM sessions');
       db.exec('COMMIT');
-      log.info(`[DATA] All sessions cleared: ${sessCount.c} sessions, ${msgCount.c} messages deleted`);
+      log.info(
+        `[DATA] All sessions cleared: ${sessCount.c} sessions, ${msgCount.c} messages deleted`,
+      );
       return { success: true, deletedSessions: sessCount.c, deletedMessages: msgCount.c };
     } catch (error) {
-      try { db.exec('ROLLBACK'); } catch { /* 忽略回滚错误 */ }
+      try {
+        db.exec('ROLLBACK');
+      } catch {
+        /* 忽略回滚错误 */
+      }
       log.error('[DATA] clearSessions failed:', (error as Error).message);
       return { success: false, error: (error as Error).message };
     }
@@ -108,19 +129,36 @@ export function registerDataHandlers(ctx: IPCContext): void {
     const db = sessionService.getDB();
     try {
       // M-41 修复: 三个 DELETE 操作用事务包裹,防止部分失败导致三类记忆数据不一致
-      const epiCount = db.prepare('SELECT COUNT(*) as c FROM episodic_memories').get() as { c: number };
-      const semCount = db.prepare('SELECT COUNT(*) as c FROM semantic_memories').get() as { c: number };
-      const workCount = db.prepare('SELECT COUNT(*) as c FROM working_memories').get() as { c: number };
+      const epiCount = db.prepare('SELECT COUNT(*) as c FROM episodic_memories').get() as {
+        c: number;
+      };
+      const semCount = db.prepare('SELECT COUNT(*) as c FROM semantic_memories').get() as {
+        c: number;
+      };
+      const workCount = db.prepare('SELECT COUNT(*) as c FROM working_memories').get() as {
+        c: number;
+      };
       db.exec('BEGIN');
       db.exec('DELETE FROM episodic_memories');
       db.exec('DELETE FROM semantic_memories');
       db.exec('DELETE FROM working_memories');
       db.exec('COMMIT');
-      log.info(`[DATA] All memories cleared: ${epiCount.c} episodic, ${semCount.c} semantic, ${workCount.c} working memories deleted`);
-      return { success: true, deletedEpisodic: epiCount.c, deletedSemantic: semCount.c, deletedWorking: workCount.c };
+      log.info(
+        `[DATA] All memories cleared: ${epiCount.c} episodic, ${semCount.c} semantic, ${workCount.c} working memories deleted`,
+      );
+      return {
+        success: true,
+        deletedEpisodic: epiCount.c,
+        deletedSemantic: semCount.c,
+        deletedWorking: workCount.c,
+      };
     } catch (error) {
       // M-41 修复: 失败时回滚事务,确保数据一致性
-      try { db.exec('ROLLBACK'); } catch { /* 忽略回滚错误 */ }
+      try {
+        db.exec('ROLLBACK');
+      } catch {
+        /* 忽略回滚错误 */
+      }
       log.error('[DATA] clearMemories failed:', (error as Error).message);
       return { success: false, error: (error as Error).message };
     }
@@ -143,7 +181,11 @@ export function registerDataHandlers(ctx: IPCContext): void {
       log.info('[DATA] Audit logs cleared');
       return { success: true };
     } catch (error) {
-      try { db.exec('ROLLBACK'); } catch { /* 忽略回滚错误 */ }
+      try {
+        db.exec('ROLLBACK');
+      } catch {
+        /* 忽略回滚错误 */
+      }
       return { success: false, error: (error as Error).message };
     }
   });
diff --git a/electron/ipc/shared.ts b/electron/ipc/shared.ts
index a23dcc0..856b4d6 100644
--- a/electron/ipc/shared.ts
+++ b/electron/ipc/shared.ts
@@ -13,11 +13,20 @@ import { isSensitiveConfigKey } from '../utils/secure-config';
 
 /** LLM 相关配置 key(变更时触发热重载 Adapter) */
 export const LLM_CONFIG_KEYS = [
-  'llm.provider', 'llm.model', 'llm.apiKey', 'llm.baseURL',
-  'llm.fallbackProvider', 'llm.fallbackModel', 'llm.fallbackApiKey', 'llm.fallbackBaseURL',
+  'llm.provider',
+  'llm.model',
+  'llm.apiKey',
+  'llm.baseURL',
+  'llm.fallbackProvider',
+  'llm.fallbackModel',
+  'llm.fallbackApiKey',
+  'llm.fallbackBaseURL',
   'ollama.numCtx',
-  'deepseek.contextWindow', 'agnes.contextWindow', 'mimo.contextWindow',
-  'openai.contextWindow', 'anthropic.contextWindow',
+  'deepseek.contextWindow',
+  'agnes.contextWindow',
+  'mimo.contextWindow',
+  'openai.contextWindow',
+  'anthropic.contextWindow',
 ];
 
 /** 敏感配置值脱敏(审计日志用:长值保留后 4 位,短值完全掩码) */
@@ -28,20 +37,43 @@ export function maskSensitive(key: string, value: unknown): unknown {
   return value;
 }
 
+/**
+ * 导出配置脱敏(S-1 修复):对 configService.getAll() 的结果逐 key 脱敏。
+ *
+ * 背景:getAll() 对敏感 key 解密后返回明文(ConfigService 的读取契约),
+ * data:export 直接透传会把明文 API Key / 认证密钥写入用户下载的 JSON 文件,
+ * 绕过 safeStorage 密钥链加密。此函数确保任何导出路径不泄露明文密钥。
+ *
+ * @param config configService.getAll() 的完整配置快照
+ * @returns 脱敏后的副本(敏感值替换为掩码,原对象不修改)
+ */
+export function sanitizeExportConfig(config: Record): Record {
+  const out: Record = {};
+  for (const [key, value] of Object.entries(config)) {
+    out[key] = maskSensitive(key, value);
+  }
+  return out;
+}
+
 /**
  * Provider 切换时清空 API key(C-1 修复,供 set/setBatch 共用)
  *
  * 必须在写入 entries 之前执行:若前端把 llm.apiKey 放在 llm.provider 之前,
  * 先 set apiKey 再处理 provider 会把用户刚填的 key 清空。
  */
-export function clearApiKeyOnProviderChange(ctx: IPCContext, entries: Array<{ key: string; value: unknown }>): void {
+export function clearApiKeyOnProviderChange(
+  ctx: IPCContext,
+  entries: Array<{ key: string; value: unknown }>,
+): void {
   const providerEntry = entries.find((e) => e.key === 'llm.provider');
   if (!providerEntry) return;
   const oldProvider = ctx.configService.get('llm.provider') ?? '';
   const newProvider = (providerEntry.value as string) ?? '';
   if (oldProvider && newProvider && oldProvider !== newProvider) {
     ctx.configService.set('llm.apiKey', '');
-    log.info(`[CONFIG] Provider changed (${oldProvider} → ${newProvider}), API key cleared to prevent incompatible key usage`);
+    log.info(
+      `[CONFIG] Provider changed (${oldProvider} → ${newProvider}), API key cleared to prevent incompatible key usage`,
+    );
   }
 }
 
@@ -62,8 +94,12 @@ export function applyEngineConfigKey(ctx: IPCContext, key: string, value: unknow
       orchestrator.updateDefaultConfig({ thinkingEnabled: value as boolean });
       break;
     case 'agent.thinkingEffort':
-      agentEngineManager.updateConfigAll({ thinkingEffort: value as 'low' | 'medium' | 'high' | 'max' });
-      orchestrator.updateDefaultConfig({ thinkingEffort: value as 'low' | 'medium' | 'high' | 'max' });
+      agentEngineManager.updateConfigAll({
+        thinkingEffort: value as 'low' | 'medium' | 'high' | 'max',
+      });
+      orchestrator.updateDefaultConfig({
+        thinkingEffort: value as 'low' | 'medium' | 'high' | 'max',
+      });
       break;
     case 'agent.toolExecutionTimeoutMs':
       agentEngineManager.updateConfigAll({ toolExecutionTimeoutMs: value as number });
@@ -121,8 +157,20 @@ export async function applyConfigSideEffects(
   const logLevelEntry = entries.find((e) => e.key === 'logging.level');
   if (logLevelEntry && typeof logLevelEntry.value === 'string') {
     const { transports } = await import('electron-log');
-    transports.file.level = logLevelEntry.value as 'error' | 'warn' | 'info' | 'debug' | 'verbose' | 'silly';
-    transports.console.level = logLevelEntry.value as 'error' | 'warn' | 'info' | 'debug' | 'verbose' | 'silly';
+    transports.file.level = logLevelEntry.value as
+      | 'error'
+      | 'warn'
+      | 'info'
+      | 'debug'
+      | 'verbose'
+      | 'silly';
+    transports.console.level = logLevelEntry.value as
+      | 'error'
+      | 'warn'
+      | 'info'
+      | 'debug'
+      | 'verbose'
+      | 'silly';
     log.info(`[CONFIG] Log level updated to ${logLevelEntry.value}`);
   }
 
@@ -132,7 +180,9 @@ export async function applyConfigSideEffects(
   }
 
   // 5. 工作空间路径写入独立文件(下次启动生效)
-  const workspaceEntry = entries.find((e) => e.key === 'workspace.path' && typeof e.value === 'string');
+  const workspaceEntry = entries.find(
+    (e) => e.key === 'workspace.path' && typeof e.value === 'string',
+  );
   if (workspaceEntry) {
     try {
       const { writeWorkspacePathToFile } = await import('../main');
diff --git a/electron/main.ts b/electron/main.ts
index 3405952..15e54f3 100644
--- a/electron/main.ts
+++ b/electron/main.ts
@@ -137,6 +137,14 @@ const ENV_FALLBACK: Record = {
   anthropic: { apiKey: 'ANTHROPIC_API_KEY', baseURL: 'ANTHROPIC_BASE_URL' },
 };
 
+/**
+ * F-7 修复: 已知 Provider 白名单
+ * 此前 createAdapter 的 switch default 静默落入 DeepSeekAdapter —— provider 配置
+ * 拼写错误(如 "deepsek")不报错,而是以空配置静默失败。显式校验后未知值
+ * 走"配置不完整"路径,用户可在设置中看到明确提示。
+ */
+const KNOWN_PROVIDERS = new Set(['deepseek', 'agnes', 'mimo', 'ollama', 'openai', 'anthropic']);
+
 async function initialize(): Promise {
   log.info('MetonaAI Desktop starting...');
   electronApp.setAppUserModelId('com.metona.ai-desktop');
@@ -222,6 +230,14 @@ async function initialize(): Promise {
       return null;
     }
 
+    // F-7 修复: 未知 Provider 显式拒绝(此前 switch default 静默落入 DeepSeekAdapter)
+    if (!KNOWN_PROVIDERS.has(provider)) {
+      log.warn(
+        `Unknown LLM provider "${provider}". Supported: ${[...KNOWN_PROVIDERS].join(', ')}.`,
+      );
+      return null;
+    }
+
     if (!apiKey && provider !== 'ollama') {
       log.warn(`API key is required for provider "${provider}". Please set it in Settings.`);
       return null;
@@ -262,6 +278,15 @@ async function initialize(): Promise {
   // ===== 步骤 5: 工作空间文件 + System Prompt =====
   const contextBuilder = new ContextBuilder();
 
+  // ===== F-8 接通: 此前为死配置的安全/日志开关真实消费 =====
+  // fail-secure: 仅显式 false 才关闭 —— 配置值异常(空串/null/类型错误)时保持默认开启
+  const promptInjectionEnabled =
+    configService.get('security.promptInjectionDefense') !== false;
+  const auditEnabled = configService.get('logging.auditEnabled') !== false;
+  const traceEnabled = configService.get('logging.traceEnabled') !== false;
+  // SessionRecorder 录制总开关(false 时不写 TRACE JSONL 文件)
+  sessionRecorder.setEnabled(traceEnabled);
+
   // ===== v0.2.0: 安全模块(必须在工具注册之前) =====
   const policyEngine = new PolicyEngine();
   const sandboxManager = new SandboxManager({
@@ -330,16 +355,24 @@ async function initialize(): Promise {
   const mcpManager = new MCPManager(() => db, toolRegistry);
 
   // ===== Hooks(P0-2: SecurityScanHook 前置,对工具结果做间接注入防护) =====
+  // F-8 接通: SecurityScanHook / AuditLogHook 按 security.promptInjectionDefense
+  // 与 logging.auditEnabled 配置构建(此前两配置为死配置,hook 无条件挂载)
   const preToolHooks = [
     new PermissionCheckHook(policyEngine),
     new RateLimitHook(20),
     confirmationHook,
   ];
   const postToolHooks = [
-    new SecurityScanHook(promptDefender),
-    new AuditLogHook(auditService),
+    ...(promptInjectionEnabled ? [new SecurityScanHook(promptDefender)] : []),
+    ...(auditEnabled ? [new AuditLogHook(auditService)] : []),
     new MemoryTriggerHook(memoryManager),
   ];
+  if (!promptInjectionEnabled) {
+    log.warn('[Security] promptInjectionDefense disabled by config — injection scanning off');
+  }
+  if (!auditEnabled) {
+    log.warn('[Logging] auditEnabled disabled by config — tool audit logging off');
+  }
 
   // ===== P2-10: Agent Engine Manager(每会话独立引擎,替代全局单引擎) =====
   const buildAdapter = (): IMetonaProviderAdapter => createAdapter() ?? FALLBACK_ADAPTER;
@@ -360,6 +393,9 @@ async function initialize(): Promise {
           | 'max'
           | null) ?? 'high',
       toolExecutionTimeoutMs: configService.get('agent.toolExecutionTimeoutMs') ?? 120_000,
+      // F-8 接通: llm.temperature / llm.maxTokens 此前为死配置(引擎硬编码 0.0/63488)
+      temperature: configService.get('llm.temperature') ?? 0.0,
+      maxTokens: configService.get('llm.maxTokens') ?? 63488,
     },
     toolRegistry,
     preToolHooks,
@@ -383,6 +419,13 @@ async function initialize(): Promise {
       '';
     if (!baseURL) return null;
     if (!apiKey && provider !== 'ollama') return null;
+    // F-7 修复: 故障转移 Provider 同样做白名单校验(未知值禁用故障转移而非静默降级)
+    if (!KNOWN_PROVIDERS.has(provider)) {
+      log.warn(
+        `[Fallback] Unknown provider "${provider}". Supported: ${[...KNOWN_PROVIDERS].join(', ')}. Failover disabled.`,
+      );
+      return null;
+    }
     const contextWindow =
       provider !== 'ollama'
         ? (configService.get(`${provider}.contextWindow`) ?? undefined)
@@ -573,36 +616,44 @@ async function initialize(): Promise {
 
   // ===== 窗口管理 =====
   windowManager = new WindowManager();
-  const mainWindow = windowManager.createWindow({
-    id: 'main',
-    workspacePath: workspaceInfo.path,
-    title: 'MetonaAI Desktop',
-    // P2-11 修复: 在 loadURL 之前注册 IPC handler,消除渲染进程加载与 IPC 注册的时序窗口
-    beforeLoad: (win) => {
-      confirmationHook.setMainWindow(win);
-      registerAllIPCHandlers({
-        mainWindow: win,
-        sessionService,
-        configService,
-        workspaceService,
-        contextBuilder,
-        agentEngineManager,
-        toolRegistry,
-        auditService,
-        sessionRecorder,
-        memoryManager,
-        mcpManager,
-        reloadAdapter,
-        promptInjectionDefender: promptDefender,
-        outputValidator,
-        confirmationHook,
-        memoryConsolidator,
-        orchestrator,
-        sessionSummaryService,
-        toolsReadyRef,
-      });
-    },
-  });
+  // 局部 const 捕获:闭包内 TS 无法对模块级可空变量做流收窄
+  const wm = windowManager;
+  // F-4 修复: 窗口创建收敛为单一入口 —— macOS activate / 托盘重建窗口此前不走
+  // beforeLoad,导致 confirmationHook 仍指向已销毁的旧窗口,所有需确认工具被
+  // "no main window available" 永久阻断。此闭包保证任何重建路径都完成
+  // setMainWindow + IPC 注册(registerAllIPCHandlers 有防重入标志,重复调用安全)。
+  const createMainWindow = (): BrowserWindow =>
+    wm.createWindow({
+      id: 'main',
+      workspacePath: workspaceInfo.path,
+      title: 'MetonaAI Desktop',
+      // P2-11 修复: 在 loadURL 之前注册 IPC handler,消除渲染进程加载与 IPC 注册的时序窗口
+      beforeLoad: (win) => {
+        confirmationHook.setMainWindow(win);
+        registerAllIPCHandlers({
+          mainWindow: win,
+          sessionService,
+          configService,
+          workspaceService,
+          contextBuilder,
+          agentEngineManager,
+          toolRegistry,
+          auditService,
+          sessionRecorder,
+          memoryManager,
+          mcpManager,
+          reloadAdapter,
+          promptInjectionDefender: promptDefender,
+          outputValidator,
+          confirmationHook,
+          memoryConsolidator,
+          orchestrator,
+          sessionSummaryService,
+          toolsReadyRef,
+        });
+      },
+    });
+  const mainWindow = createMainWindow();
 
   // ===== 系统托盘 =====
   const resourcesPath = join(__dirname, '../../assets');
@@ -683,7 +734,10 @@ async function initialize(): Promise {
 
   app.on('activate', () => {
     if (windowManager && windowManager.count === 0) {
-      windowManager.createWindow({ id: 'main', workspacePath: workspaceInfo.path });
+      // F-4 修复: 重建窗口走统一入口(beforeLoad 补 confirmationHook/IPC),
+      // 并把托盘引用重新绑定到新窗口(否则托盘点击指向已销毁窗口)
+      const win = createMainWindow();
+      trayManager?.rebindWindow(win);
     } else {
       windowManager?.focusWindow();
     }
diff --git a/electron/services/__tests__/session-summary.test.ts b/electron/services/__tests__/session-summary.test.ts
index 07fbd76..a777c71 100644
--- a/electron/services/__tests__/session-summary.test.ts
+++ b/electron/services/__tests__/session-summary.test.ts
@@ -255,3 +255,78 @@ describe.skipIf(!dbAvailable)('SessionSummary 分层上下文 × 截断交互',
     expect(history.every((m: any) => !m.images?.length)).toBe(true);
   });
 });
+
+/**
+ * F-3 回归:session_summaries 级联删除
+ *
+ * 缺陷:该表此前无 FOREIGN KEY ON DELETE CASCADE —— 删除会话后摘要残留。
+ * 迁移 8 重建表补级联;此测试验证目标 schema 的行为契约:
+ * DELETE sessions 必须级联清除对应摘要(真实库由 DatabaseService 开启 foreign_keys pragma)。
+ */
+describe.skipIf(!dbAvailable)('session_summaries 级联删除(F-3)', () => {
+  let db: any;
+
+  beforeAll(() => {
+    db = new Database(':memory:');
+    // 与 DatabaseService.initialize 一致:开启外键约束(级联依赖此开关)
+    db.pragma('foreign_keys = ON');
+    db.exec(`
+      CREATE TABLE sessions (
+        id TEXT PRIMARY KEY,
+        title TEXT DEFAULT '新会话',
+        created_at INTEGER NOT NULL,
+        updated_at INTEGER NOT NULL,
+        message_count INTEGER DEFAULT 0,
+        pinned INTEGER DEFAULT 0,
+        archived INTEGER DEFAULT 0,
+        metadata TEXT DEFAULT '{}'
+      );
+      CREATE TABLE session_summaries (
+        session_id              TEXT PRIMARY KEY,
+        summary                 TEXT NOT NULL,
+        summarized_until_rowid  INTEGER NOT NULL,
+        updated_at              INTEGER NOT NULL DEFAULT (unixepoch() * 1000),
+        FOREIGN KEY (session_id) REFERENCES sessions(id) ON DELETE CASCADE
+      );
+    `);
+  });
+
+  afterAll(() => {
+    db?.close();
+  });
+
+  it('外键声明存在且为 CASCADE(迁移 8 后的目标 schema)', () => {
+    const fks = db.prepare('PRAGMA foreign_key_list(session_summaries)').all() as Array<{
+      table: string;
+      on_delete: string;
+    }>;
+    expect(fks.some((fk) => fk.table === 'sessions' && fk.on_delete === 'CASCADE')).toBe(true);
+  });
+
+  it('删除会话后摘要级联清除(不再残留孤儿数据)', () => {
+    const now = Date.now();
+    db.prepare(`INSERT INTO sessions (id, created_at, updated_at) VALUES ('s_cascade', ?, ?)`).run(
+      now,
+      now,
+    );
+    db.prepare(
+      `INSERT INTO session_summaries (session_id, summary, summarized_until_rowid, updated_at)
+       VALUES ('s_cascade', '将被级联删除的摘要', 99, ?)`,
+    ).run(now);
+    db.prepare(`INSERT INTO sessions (id, created_at, updated_at) VALUES ('s_keep', ?, ?)`).run(
+      now,
+      now,
+    );
+    db.prepare(
+      `INSERT INTO session_summaries (session_id, summary, summarized_until_rowid, updated_at)
+       VALUES ('s_keep', '保留的摘要', 50, ?)`,
+    ).run(now);
+
+    db.prepare(`DELETE FROM sessions WHERE id = 's_cascade'`).run();
+
+    const remaining = db.prepare(`SELECT session_id FROM session_summaries`).all() as Array<{
+      session_id: string;
+    }>;
+    expect(remaining.map((r) => r.session_id)).toEqual(['s_keep']);
+  });
+});
diff --git a/electron/services/database.service.ts b/electron/services/database.service.ts
index 59747eb..bd6e072 100644
--- a/electron/services/database.service.ts
+++ b/electron/services/database.service.ts
@@ -40,6 +40,7 @@ export const CONFIG_DEFAULTS: ConfigDefaultEntry[] = [
   { key: 'llm.model', value: '', category: 'llm' },
   { key: 'llm.apiKey', value: '', category: 'llm' },
   { key: 'llm.baseURL', value: '', category: 'llm' },
+  // F-8 接通: temperature/maxTokens 此前为死配置(引擎硬编码),现由 main.ts 注入引擎
   { key: 'llm.temperature', value: 0, category: 'llm' },
   { key: 'llm.maxTokens', value: 63488, category: 'llm' },
   // v0.5.4: 多模态总开关 — 即使模型支持多模态,未开启也不能上传图片(默认关闭,
@@ -63,16 +64,18 @@ export const CONFIG_DEFAULTS: ConfigDefaultEntry[] = [
   { key: 'agent.toolExecutionTimeoutMs', value: 120000, category: 'agent' },
 
   // 安全配置
-  { key: 'security.requireWriteConfirmation', value: true, category: 'security' },
-  { key: 'security.maxFileWriteSizeKB', value: 1024, category: 'security' },
+  // F-8 清理: 移除死配置 security.requireWriteConfirmation / security.maxFileWriteSizeKB
+  // (无任何消费者 —— 确认策略由工具定义的 requiresPermission/riskLevel 驱动,
+  //  文件大小上限由 file-guard.ts 的 MAX_FILE_SIZE_BYTES 常量控制)
+  // F-8 接通: promptInjectionDefense 由 main.ts(SecurityScanHook)与 ipc/agent.ts(用户消息检测)消费
   { key: 'security.promptInjectionDefense', value: true, category: 'security' },
 
   // UI 配置
+  // F-8 清理: 移除死配置 ui.fontSize / ui.animationMode(无消费者;主题走 localStorage)
   { key: 'ui.theme', value: 'auto', category: 'ui' },
-  { key: 'ui.animationMode', value: 'auto', category: 'ui' },
-  { key: 'ui.fontSize', value: 'medium', category: 'ui' },
 
   // 日志配置
+  // F-8 接通: auditEnabled/traceEnabled 由 main.ts 构建 hooks 与 SessionRecorder 时消费
   { key: 'logging.level', value: 'info', category: 'logging' },
   { key: 'logging.auditEnabled', value: true, category: 'logging' },
   { key: 'logging.traceEnabled', value: true, category: 'logging' },
@@ -286,11 +289,14 @@ export class DatabaseService {
       );
 
       -- ===== P2: 会话摘要表(分层上下文——超长会话早期消息压缩为摘要,LLM 只加载摘要 + 近期原文) =====
+      -- F-3 修复: 补 FOREIGN KEY ON DELETE CASCADE —— 此前无级联,删除会话后摘要残留,
+      -- 随使用无限累积(messages/tasks 均有级联,唯独此表遗漏)
       CREATE TABLE IF NOT EXISTS session_summaries (
         session_id              TEXT PRIMARY KEY,
         summary                 TEXT NOT NULL,
         summarized_until_rowid  INTEGER NOT NULL,
-        updated_at              INTEGER NOT NULL DEFAULT (unixepoch() * 1000)
+        updated_at              INTEGER NOT NULL DEFAULT (unixepoch() * 1000),
+        FOREIGN KEY (session_id) REFERENCES sessions(id) ON DELETE CASCADE
       );
 
       -- ===== 索引 =====
@@ -463,6 +469,49 @@ export class DatabaseService {
         // 新写入的消息仍通过触发器正常进入索引
       }
 
+      // F-3 迁移 8: 重建 session_summaries 表,补 FOREIGN KEY ON DELETE CASCADE
+      // 此前该表无级联删除 —— 删除会话(sessions:delete / data:clearSessions)后
+      // 摘要记录永久残留,随使用无限累积。SQLite 不支持 ALTER ADD CONSTRAINT,需重建表。
+      // 幂等:PRAGMA foreign_key_list 检测已有级联则跳过。
+      try {
+        const fkRows = db.prepare('PRAGMA foreign_key_list(session_summaries)').all() as Array<{
+          table: string;
+          on_delete: string;
+        }>;
+        const hasCascade = fkRows.some(
+          (fk) => fk.table === 'sessions' && fk.on_delete === 'CASCADE',
+        );
+        if (!hasCascade) {
+          log.info('[DB] Migration: rebuilding session_summaries table to add ON DELETE CASCADE');
+          const rebuildSummaries = db.transaction(() => {
+            db.exec(`
+              CREATE TABLE IF NOT EXISTS session_summaries_new (
+                session_id              TEXT PRIMARY KEY,
+                summary                 TEXT NOT NULL,
+                summarized_until_rowid  INTEGER NOT NULL,
+                updated_at              INTEGER NOT NULL DEFAULT (unixepoch() * 1000),
+                FOREIGN KEY (session_id) REFERENCES sessions(id) ON DELETE CASCADE
+              );
+
+              INSERT INTO session_summaries_new (session_id, summary, summarized_until_rowid, updated_at)
+              SELECT session_id, summary, summarized_until_rowid, updated_at
+              FROM session_summaries;
+
+              DROP TABLE session_summaries;
+              ALTER TABLE session_summaries_new RENAME TO session_summaries;
+            `);
+          });
+          rebuildSummaries();
+          log.info(
+            '[DB] Migration: session_summaries table rebuilt successfully (ON DELETE CASCADE added)',
+          );
+        }
+      } catch (error) {
+        const msg = toErrorMessage(error);
+        log.warn(`[DB] Migration 8 (session_summaries CASCADE) skipped: ${msg}`);
+        // 非致命 — 级联缺失仅导致摘要残留(不影响会话读写),但建议用户检查工作空间数据库
+      }
+
       // C-6 修复 迁移 5: 重建 messages 表,将 content 列从 NOT NULL 改为允许 NULL
       // @see project_memory.md — Assistant messages with tool_calls must set content to null
       // SQLite 不支持 ALTER COLUMN,需要重建表
diff --git a/electron/services/session-recorder.service.ts b/electron/services/session-recorder.service.ts
index d83cc52..e22136b 100644
--- a/electron/services/session-recorder.service.ts
+++ b/electron/services/session-recorder.service.ts
@@ -57,8 +57,22 @@ export class SessionRecorder {
   /** P1-6: 每会话独立状态(支持并发会话录制) */
   private sessions = new Map();
 
+  /**
+   * F-8 接通: 录制总开关(logging.traceEnabled,默认 true)
+   * 关闭时 writeEvent 丢弃所有事件(状态 Map 仍维护以保持接口兼容)
+   */
+  private enabled = true;
+
   constructor(private workspacePath: string) {}
 
+  /** F-8: 设置录制开关(main.ts 启动时按 logging.traceEnabled 注入) */
+  setEnabled(enabled: boolean): void {
+    this.enabled = enabled;
+    if (!enabled) {
+      log.info('[SessionRecorder] Trace recording disabled by config (logging.traceEnabled=false)');
+    }
+  }
+
   /** 获取指定会话的录制状态(不存在返回 null) */
   private state(sessionId: string): SessionRecordState | null {
     return this.sessions.get(sessionId) ?? null;
@@ -262,6 +276,8 @@ export class SessionRecorder {
   private writeEvent(sessionId: string, data: Record): void {
     const state = this.state(sessionId);
     if (!state) return;
+    // F-8 接通: logging.traceEnabled=false 时丢弃事件(不写文件)
+    if (!this.enabled) return;
 
     const event: TraceEvent = {
       seq: state.seq++,
diff --git a/electron/services/tray-manager.service.ts b/electron/services/tray-manager.service.ts
index 35d4239..f6caf69 100644
--- a/electron/services/tray-manager.service.ts
+++ b/electron/services/tray-manager.service.ts
@@ -74,6 +74,23 @@ export class TrayManager {
     TrayManager.isQuitting = true;
   }
 
+  /**
+   * F-4 修复: 重新绑定主窗口引用(macOS activate / 托盘重建窗口后调用)
+   *
+   * 旧窗口销毁后 this.mainWindow 指向已 destroyed 实例,托盘点击(显示/隐藏)
+   * 与"关闭到托盘"行为全部失效。此方法更新引用并为新窗口重新挂载 close 拦截
+   * (原监听随旧窗口销毁自动释放,新窗口需要同样的 hide-to-tray 行为)。
+   */
+  rebindWindow(mainWindow: BrowserWindow): void {
+    this.mainWindow = mainWindow;
+    mainWindow.on('close', (event) => {
+      if (!TrayManager.isQuitting) {
+        event.preventDefault();
+        mainWindow.hide();
+      }
+    });
+  }
+
   /**
    * 更新托盘状态
    */
diff --git a/package-lock.json b/package-lock.json
index 532b749..8099c35 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,17 +1,17 @@
 {
   "name": "metona-ai-desktop",
-  "version": "0.5.3",
+  "version": "0.5.5",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "metona-ai-desktop",
-      "version": "0.5.3",
+      "version": "0.5.5",
       "license": "MIT",
       "dependencies": {
         "@emotion/react": "^11.14.0",
         "@emotion/styled": "^11.14.1",
-        "@metona-team/metona-toast": "^0.2.1",
+        "@metona-team/metona-toast": "^0.5.0",
         "@modelcontextprotocol/sdk": "^1.12.1",
         "@mui/icons-material": "^9.1.1",
         "@mui/material": "^9.1.2",
@@ -19,7 +19,6 @@
         "date-fns": "^4.1.0",
         "dotenv": "^17.4.2",
         "electron-log": "^5.3.3",
-        "electron-store": "^10.0.1",
         "fuse.js": "^7.1.0",
         "lru-cache": "^11.1.0",
         "nanoid": "^5.1.5",
@@ -29,10 +28,8 @@
         "react-markdown": "^10.1.0",
         "react-virtuoso": "^4.18.12",
         "rehype-highlight": "^7.0.2",
-        "rehype-raw": "^7.0.0",
         "remark-gfm": "^4.0.1",
         "shell-quote": "^1.10.0",
-        "zod": "^3.25.67",
         "zustand": "^5.0.5"
       },
       "devDependencies": {
@@ -1884,10 +1881,18 @@
       }
     },
     "node_modules/@metona-team/metona-toast": {
-      "version": "0.2.1",
-      "resolved": "https://git.metona.cn/api/packages/MetonaTeam/npm/%40metona-team%2Fmetona-toast/-/0.2.1/metona-toast-0.2.1.tgz",
-      "integrity": "sha512-JPK+83T6pULRbMxZ67Baxsdnggl0aGCteY8A6mLg1ePK6dLfl2WBtxH0x4Q9CL/+Llbh5ozCVKPKcUurTRjAbw==",
-      "license": "MIT"
+      "version": "0.5.0",
+      "resolved": "https://git.metona.cn/api/packages/MetonaTeam/npm/%40metona-team%2Fmetona-toast/-/0.5.0/metona-toast-0.5.0.tgz",
+      "integrity": "sha512-JcvFoaMaB+TML/QYhD5g5hWbJms2oX9exUqyGR8JOhoEksJlpezncphphvfBu/kcTWR52ZTndXddLarYWAYtug==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": ">=17.0.0"
+      },
+      "peerDependenciesMeta": {
+        "react": {
+          "optional": true
+        }
+      }
     },
     "node_modules/@modelcontextprotocol/sdk": {
       "version": "1.29.0",
@@ -3991,16 +3996,6 @@
         "node": ">= 4.0.0"
       }
     },
-    "node_modules/atomically": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmmirror.com/atomically/-/atomically-2.1.1.tgz",
-      "integrity": "sha512-P4w9o2dqARji6P7MHprklbfiArZAWvo07yW7qs3pdljb3BWr12FIB7W+p0zJiuiVsUpRO0iZn1kFFcpPegg0tQ==",
-      "license": "MIT",
-      "dependencies": {
-        "stubborn-fs": "^2.0.0",
-        "when-exit": "^2.1.4"
-      }
-    },
     "node_modules/autoprefixer": {
       "version": "10.5.2",
       "resolved": "https://registry.npmmirror.com/autoprefixer/-/autoprefixer-10.5.2.tgz",
@@ -4720,53 +4715,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/conf": {
-      "version": "14.0.0",
-      "resolved": "https://registry.npmmirror.com/conf/-/conf-14.0.0.tgz",
-      "integrity": "sha512-L6BuueHTRuJHQvQVc6YXYZRtN5vJUtOdCTLn0tRYYV5azfbAFcPghB5zEE40mVrV6w7slMTqUfkDomutIK14fw==",
-      "license": "MIT",
-      "dependencies": {
-        "ajv": "^8.17.1",
-        "ajv-formats": "^3.0.1",
-        "atomically": "^2.0.3",
-        "debounce-fn": "^6.0.0",
-        "dot-prop": "^9.0.0",
-        "env-paths": "^3.0.0",
-        "json-schema-typed": "^8.0.1",
-        "semver": "^7.7.2",
-        "uint8array-extras": "^1.4.0"
-      },
-      "engines": {
-        "node": ">=20"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
-    "node_modules/conf/node_modules/env-paths": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmmirror.com/env-paths/-/env-paths-3.0.0.tgz",
-      "integrity": "sha512-dtJUTepzMW3Lm/NPxRf3wP4642UWhjL2sQxc+ym2YMj1m/H2zDNQOlezafzkHwn6sMstjHTwG6iQQsctDW/b1A==",
-      "license": "MIT",
-      "engines": {
-        "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
-    "node_modules/conf/node_modules/semver": {
-      "version": "7.8.5",
-      "resolved": "https://registry.npmmirror.com/semver/-/semver-7.8.5.tgz",
-      "integrity": "sha512-Y7/KDsb8LjooZpwaqGyulO6DQlksgCncchHGk+sZIY4SBvUocMBEFH5Ur1fI4dV+Jvl0w6cjvucaIi40puRioA==",
-      "license": "ISC",
-      "bin": {
-        "semver": "bin/semver.js"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
     "node_modules/content-disposition": {
       "version": "1.1.0",
       "resolved": "https://registry.npmmirror.com/content-disposition/-/content-disposition-1.1.0.tgz",
@@ -4961,21 +4909,6 @@
         "url": "https://github.com/sponsors/kossnocorp"
       }
     },
-    "node_modules/debounce-fn": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmmirror.com/debounce-fn/-/debounce-fn-6.0.0.tgz",
-      "integrity": "sha512-rBMW+F2TXryBwB54Q0d8drNEI+TfoS9JpNTAoVpukbWEhjXQq4rySFYLaqXMFXwdv61Zb2OHtj5bviSoimqxRQ==",
-      "license": "MIT",
-      "dependencies": {
-        "mimic-function": "^5.0.0"
-      },
-      "engines": {
-        "node": ">=18"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
     "node_modules/debug": {
       "version": "4.4.3",
       "resolved": "https://registry.npmmirror.com/debug/-/debug-4.4.3.tgz",
@@ -5335,21 +5268,6 @@
         "url": "https://github.com/fb55/domutils?sponsor=1"
       }
     },
-    "node_modules/dot-prop": {
-      "version": "9.0.0",
-      "resolved": "https://registry.npmmirror.com/dot-prop/-/dot-prop-9.0.0.tgz",
-      "integrity": "sha512-1gxPBJpI/pcjQhKgIU91II6Wkay+dLcN3M6rf2uwP8hRur3HtQXjVrdAK3sjC0piaEuxzMwjXChcETiJl47lAQ==",
-      "license": "MIT",
-      "dependencies": {
-        "type-fest": "^4.18.2"
-      },
-      "engines": {
-        "node": ">=18"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
     "node_modules/dotenv": {
       "version": "17.4.2",
       "resolved": "https://registry.npmmirror.com/dotenv/-/dotenv-17.4.2.tgz",
@@ -5614,22 +5532,6 @@
         "node": ">= 10.0.0"
       }
     },
-    "node_modules/electron-store": {
-      "version": "10.1.0",
-      "resolved": "https://registry.npmmirror.com/electron-store/-/electron-store-10.1.0.tgz",
-      "integrity": "sha512-oL8bRy7pVCLpwhmXy05Rh/L6O93+k9t6dqSw0+MckIc3OmCTZm6Mp04Q4f/J0rtu84Ky6ywkR8ivtGOmrq+16w==",
-      "license": "MIT",
-      "dependencies": {
-        "conf": "^14.0.0",
-        "type-fest": "^4.41.0"
-      },
-      "engines": {
-        "node": ">=20"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
     "node_modules/electron-to-chromium": {
       "version": "1.5.379",
       "resolved": "https://registry.npmmirror.com/electron-to-chromium/-/electron-to-chromium-1.5.379.tgz",
@@ -5744,18 +5646,6 @@
         "node": ">=10.13.0"
       }
     },
-    "node_modules/entities": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmmirror.com/entities/-/entities-6.0.1.tgz",
-      "integrity": "sha512-aN97NXWF6AWBTahfVOIrB/NShkzi5H7F9r1s9mD3cDj4Ko5f2qhhVoYMibXF7GlLveb/D2ioWay8lxI97Ven3g==",
-      "license": "BSD-2-Clause",
-      "engines": {
-        "node": ">=0.12"
-      },
-      "funding": {
-        "url": "https://github.com/fb55/entities?sponsor=1"
-      }
-    },
     "node_modules/env-paths": {
       "version": "2.2.1",
       "resolved": "https://registry.npmmirror.com/env-paths/-/env-paths-2.2.1.tgz",
@@ -6942,26 +6832,6 @@
         "node": ">= 0.4"
       }
     },
-    "node_modules/hast-util-from-parse5": {
-      "version": "8.0.3",
-      "resolved": "https://registry.npmmirror.com/hast-util-from-parse5/-/hast-util-from-parse5-8.0.3.tgz",
-      "integrity": "sha512-3kxEVkEKt0zvcZ3hCRYI8rqrgwtlIOFMWkbclACvjlDw8Li9S2hk/d51OI0nr/gIpdMHNepwgOKqZ/sy0Clpyg==",
-      "license": "MIT",
-      "dependencies": {
-        "@types/hast": "^3.0.0",
-        "@types/unist": "^3.0.0",
-        "devlop": "^1.0.0",
-        "hastscript": "^9.0.0",
-        "property-information": "^7.0.0",
-        "vfile": "^6.0.0",
-        "vfile-location": "^5.0.0",
-        "web-namespaces": "^2.0.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/unified"
-      }
-    },
     "node_modules/hast-util-is-element": {
       "version": "3.0.0",
       "resolved": "https://registry.npmmirror.com/hast-util-is-element/-/hast-util-is-element-3.0.0.tgz",
@@ -6975,44 +6845,6 @@
         "url": "https://opencollective.com/unified"
       }
     },
-    "node_modules/hast-util-parse-selector": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmmirror.com/hast-util-parse-selector/-/hast-util-parse-selector-4.0.0.tgz",
-      "integrity": "sha512-wkQCkSYoOGCRKERFWcxMVMOcYE2K1AaNLU8DXS9arxnLOUEWbOXKXiJUNzEpqZ3JOKpnha3jkFrumEjVliDe7A==",
-      "license": "MIT",
-      "dependencies": {
-        "@types/hast": "^3.0.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/unified"
-      }
-    },
-    "node_modules/hast-util-raw": {
-      "version": "9.1.0",
-      "resolved": "https://registry.npmmirror.com/hast-util-raw/-/hast-util-raw-9.1.0.tgz",
-      "integrity": "sha512-Y8/SBAHkZGoNkpzqqfCldijcuUKh7/su31kEBp67cFY09Wy0mTRgtsLYsiIxMJxlu0f6AA5SUTbDR8K0rxnbUw==",
-      "license": "MIT",
-      "dependencies": {
-        "@types/hast": "^3.0.0",
-        "@types/unist": "^3.0.0",
-        "@ungap/structured-clone": "^1.0.0",
-        "hast-util-from-parse5": "^8.0.0",
-        "hast-util-to-parse5": "^8.0.0",
-        "html-void-elements": "^3.0.0",
-        "mdast-util-to-hast": "^13.0.0",
-        "parse5": "^7.0.0",
-        "unist-util-position": "^5.0.0",
-        "unist-util-visit": "^5.0.0",
-        "vfile": "^6.0.0",
-        "web-namespaces": "^2.0.0",
-        "zwitch": "^2.0.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/unified"
-      }
-    },
     "node_modules/hast-util-to-jsx-runtime": {
       "version": "2.3.6",
       "resolved": "https://registry.npmmirror.com/hast-util-to-jsx-runtime/-/hast-util-to-jsx-runtime-2.3.6.tgz",
@@ -7040,25 +6872,6 @@
         "url": "https://opencollective.com/unified"
       }
     },
-    "node_modules/hast-util-to-parse5": {
-      "version": "8.0.1",
-      "resolved": "https://registry.npmmirror.com/hast-util-to-parse5/-/hast-util-to-parse5-8.0.1.tgz",
-      "integrity": "sha512-MlWT6Pjt4CG9lFCjiz4BH7l9wmrMkfkJYCxFwKQic8+RTZgWPuWxwAfjJElsXkex7DJjfSJsQIt931ilUgmwdA==",
-      "license": "MIT",
-      "dependencies": {
-        "@types/hast": "^3.0.0",
-        "comma-separated-tokens": "^2.0.0",
-        "devlop": "^1.0.0",
-        "property-information": "^7.0.0",
-        "space-separated-tokens": "^2.0.0",
-        "web-namespaces": "^2.0.0",
-        "zwitch": "^2.0.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/unified"
-      }
-    },
     "node_modules/hast-util-to-text": {
       "version": "4.0.2",
       "resolved": "https://registry.npmmirror.com/hast-util-to-text/-/hast-util-to-text-4.0.2.tgz",
@@ -7088,23 +6901,6 @@
         "url": "https://opencollective.com/unified"
       }
     },
-    "node_modules/hastscript": {
-      "version": "9.0.1",
-      "resolved": "https://registry.npmmirror.com/hastscript/-/hastscript-9.0.1.tgz",
-      "integrity": "sha512-g7df9rMFX/SPi34tyGCyUBREQoKkapwdY/T04Qn9TDWfHhAYt4/I0gMVirzK5wEzeUqIjEB+LXC/ypb7Aqno5w==",
-      "license": "MIT",
-      "dependencies": {
-        "@types/hast": "^3.0.0",
-        "comma-separated-tokens": "^2.0.0",
-        "hast-util-parse-selector": "^4.0.0",
-        "property-information": "^7.0.0",
-        "space-separated-tokens": "^2.0.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/unified"
-      }
-    },
     "node_modules/he": {
       "version": "1.2.0",
       "resolved": "https://registry.npmmirror.com/he/-/he-1.2.0.tgz",
@@ -7190,16 +6986,6 @@
         "url": "https://opencollective.com/unified"
       }
     },
-    "node_modules/html-void-elements": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmmirror.com/html-void-elements/-/html-void-elements-3.0.0.tgz",
-      "integrity": "sha512-bEqo66MRXsUGxWHV5IP0PUiAWwoEjba4VCzg0LjFJBpchPaTfyfCKTG6bc5F8ucKec3q5y6qOdGyYTSBEvhCrg==",
-      "license": "MIT",
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/wooorm"
-      }
-    },
     "node_modules/http-cache-semantics": {
       "version": "4.2.0",
       "resolved": "https://registry.npmmirror.com/http-cache-semantics/-/http-cache-semantics-4.2.0.tgz",
@@ -9082,18 +8868,6 @@
         "url": "https://opencollective.com/express"
       }
     },
-    "node_modules/mimic-function": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmmirror.com/mimic-function/-/mimic-function-5.0.1.tgz",
-      "integrity": "sha512-VP79XUPxV2CigYP3jWwAUFSku2aKqBH7uTAapFWCBqutsbmDo96KY5o8uh6U+/YSIn5OxJnXp73beVkpqMIGhA==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=18"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
     "node_modules/mimic-response": {
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/mimic-response/-/mimic-response-1.0.1.tgz",
@@ -9567,18 +9341,6 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
-    "node_modules/parse5": {
-      "version": "7.3.0",
-      "resolved": "https://registry.npmmirror.com/parse5/-/parse5-7.3.0.tgz",
-      "integrity": "sha512-IInvU7fabl34qmi9gY8XOVxhYyMyuH2xUNpb2q8/Y+7552KlejkRvqvD19nMoUW/uQGGbqNpA6Tufu5FL5BZgw==",
-      "license": "MIT",
-      "dependencies": {
-        "entities": "^6.0.0"
-      },
-      "funding": {
-        "url": "https://github.com/inikulin/parse5?sponsor=1"
-      }
-    },
     "node_modules/parseurl": {
       "version": "1.3.3",
       "resolved": "https://registry.npmmirror.com/parseurl/-/parseurl-1.3.3.tgz",
@@ -10278,21 +10040,6 @@
         "url": "https://opencollective.com/unified"
       }
     },
-    "node_modules/rehype-raw": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmmirror.com/rehype-raw/-/rehype-raw-7.0.0.tgz",
-      "integrity": "sha512-/aE8hCfKlQeA8LmyeyQvQF3eBiLRGNlfBJEvWH7ivp9sBqs7TNqBL5X3v157rM4IFETqDnIOO+z5M/biZbo9Ww==",
-      "license": "MIT",
-      "dependencies": {
-        "@types/hast": "^3.0.0",
-        "hast-util-raw": "^9.0.0",
-        "vfile": "^6.0.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/unified"
-      }
-    },
     "node_modules/remark-gfm": {
       "version": "4.0.1",
       "resolved": "https://registry.npmmirror.com/remark-gfm/-/remark-gfm-4.0.1.tgz",
@@ -11055,21 +10802,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/stubborn-fs": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmmirror.com/stubborn-fs/-/stubborn-fs-2.0.0.tgz",
-      "integrity": "sha512-Y0AvSwDw8y+nlSNFXMm2g6L51rBGdAQT20J3YSOqxC53Lo3bjWRtr2BKcfYoAf352WYpsZSTURrA0tqhfgudPA==",
-      "license": "MIT",
-      "dependencies": {
-        "stubborn-utils": "^1.0.1"
-      }
-    },
-    "node_modules/stubborn-utils": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmmirror.com/stubborn-utils/-/stubborn-utils-1.0.2.tgz",
-      "integrity": "sha512-zOh9jPYI+xrNOyisSelgym4tolKTJCQd5GBhK0+0xJvcYDcwlOoxF/rnFKQ2KRZknXSG9jWAp66fwP6AxN9STg==",
-      "license": "MIT"
-    },
     "node_modules/style-to-js": {
       "version": "1.1.21",
       "resolved": "https://registry.npmmirror.com/style-to-js/-/style-to-js-1.1.21.tgz",
@@ -11453,18 +11185,6 @@
         "node": ">= 0.8.0"
       }
     },
-    "node_modules/type-fest": {
-      "version": "4.41.0",
-      "resolved": "https://registry.npmmirror.com/type-fest/-/type-fest-4.41.0.tgz",
-      "integrity": "sha512-TeTSQ6H5YHvpqVwBRcnLDCBnDOHWYu7IvGbHT6N8AOymcr9PJGjc1GTtiWZTYg0NCgYwvnYWEkVChQAr9bjfwA==",
-      "license": "(MIT OR CC0-1.0)",
-      "engines": {
-        "node": ">=16"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
     "node_modules/type-is": {
       "version": "2.1.0",
       "resolved": "https://registry.npmmirror.com/type-is/-/type-is-2.1.0.tgz",
@@ -11534,18 +11254,6 @@
         "typescript": ">=4.8.4 <6.1.0"
       }
     },
-    "node_modules/uint8array-extras": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmmirror.com/uint8array-extras/-/uint8array-extras-1.5.0.tgz",
-      "integrity": "sha512-rvKSBiC5zqCCiDZ9kAOszZcDvdAHwwIKJG33Ykj43OKcWsnmcBRL09YTU4nOeHZ8Y2a7l1MgTd08SBe9A8Qj6A==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=18"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
     "node_modules/undici": {
       "version": "6.27.0",
       "resolved": "https://registry.npmmirror.com/undici/-/undici-6.27.0.tgz",
@@ -11812,20 +11520,6 @@
         "url": "https://opencollective.com/unified"
       }
     },
-    "node_modules/vfile-location": {
-      "version": "5.0.3",
-      "resolved": "https://registry.npmmirror.com/vfile-location/-/vfile-location-5.0.3.tgz",
-      "integrity": "sha512-5yXvWDEgqeiYiBe1lbxYF7UMAIm/IcopxMHrMQDq3nvKcjPKIhZklUKL+AE7J7uApI4kwe2snsK+eI6UTj9EHg==",
-      "license": "MIT",
-      "dependencies": {
-        "@types/unist": "^3.0.0",
-        "vfile": "^6.0.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/unified"
-      }
-    },
     "node_modules/vfile-message": {
       "version": "4.0.3",
       "resolved": "https://registry.npmmirror.com/vfile-message/-/vfile-message-4.0.3.tgz",
@@ -12011,16 +11705,6 @@
         }
       }
     },
-    "node_modules/web-namespaces": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmmirror.com/web-namespaces/-/web-namespaces-2.0.1.tgz",
-      "integrity": "sha512-bKr1DkiNa2krS7qxNtdrtHAmzuYGFQLiQ13TsorsdT6ULTkPLKuu5+GsFpDlg6JFjUTwX2DyhMPG2be8uPrqsQ==",
-      "license": "MIT",
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/wooorm"
-      }
-    },
     "node_modules/webcrypto-core": {
       "version": "1.9.2",
       "resolved": "https://registry.npmmirror.com/webcrypto-core/-/webcrypto-core-1.9.2.tgz",
@@ -12035,12 +11719,6 @@
         "tslib": "^2.8.1"
       }
     },
-    "node_modules/when-exit": {
-      "version": "2.1.5",
-      "resolved": "https://registry.npmmirror.com/when-exit/-/when-exit-2.1.5.tgz",
-      "integrity": "sha512-VGkKJ564kzt6Ms1dbgPP/yuIoQCrsFAnRbptpC5wOEsDaNsbCB2bnfnaA8i/vRs5tjUSEOtIuvl9/MyVsvQZCg==",
-      "license": "MIT"
-    },
     "node_modules/which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmmirror.com/which/-/which-2.0.2.tgz",
diff --git a/package.json b/package.json
index 5b599ab..e39b84e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "metona-ai-desktop",
-  "version": "0.5.5",
+  "version": "0.6.0",
   "description": "MetonaAI Desktop — 生产级通用 AI Agent 智能体桌面应用",
   "main": "dist-electron/main/main.js",
   "author": "Metona Team",
@@ -39,7 +39,7 @@
   "dependencies": {
     "@emotion/react": "^11.14.0",
     "@emotion/styled": "^11.14.1",
-    "@metona-team/metona-toast": "^0.2.1",
+    "@metona-team/metona-toast": "^0.5.0",
     "@modelcontextprotocol/sdk": "^1.12.1",
     "@mui/icons-material": "^9.1.1",
     "@mui/material": "^9.1.2",
@@ -47,7 +47,6 @@
     "date-fns": "^4.1.0",
     "dotenv": "^17.4.2",
     "electron-log": "^5.3.3",
-    "electron-store": "^10.0.1",
     "fuse.js": "^7.1.0",
     "lru-cache": "^11.1.0",
     "nanoid": "^5.1.5",
@@ -57,10 +56,8 @@
     "react-markdown": "^10.1.0",
     "react-virtuoso": "^4.18.12",
     "rehype-highlight": "^7.0.2",
-    "rehype-raw": "^7.0.0",
     "remark-gfm": "^4.0.1",
     "shell-quote": "^1.10.0",
-    "zod": "^3.25.67",
     "zustand": "^5.0.5"
   },
   "devDependencies": {
diff --git a/src/components/ConfirmationDialog.tsx b/src/components/ConfirmationDialog.tsx
index c8adc09..13cf5c9 100644
--- a/src/components/ConfirmationDialog.tsx
+++ b/src/components/ConfirmationDialog.tsx
@@ -199,6 +199,9 @@ export function ConfirmationDialog(): React.JSX.Element | null {
   }, []);
 
   // 倒计时:每 200ms 更新剩余时间(取所有请求中最早过期的)
+  // F-6 修复: 归零时主动拉取 pending —— 后端超时已 resolve(false) 并删除条目,
+  // 但此前不通知前端,弹框滞留在"已超时"且禁止关闭。主动拉取后列表为空,
+  // 弹框自然消解;若后端 timer 尚未触发(前端轮询略早),拉回的 pending 保留原请求。
   useEffect(() => {
     if (requests.length === 0) return;
     const interval = setInterval(() => {
@@ -215,12 +218,13 @@ export function ConfirmationDialog(): React.JSX.Element | null {
       if (remaining <= 0) {
         setRemainingMs(0);
         clearInterval(interval);
+        void refreshPending();
       } else {
         setRemainingMs(remaining);
       }
     }, 200);
     return () => clearInterval(interval);
-  }, [requests]);
+  }, [requests, refreshPending]);
 
   // 按工具名分组(同工具多次调用折叠为一组)
   const grouped: GroupedRequests[] = useMemo(() => {
diff --git a/src/components/ContextMenu.tsx b/src/components/ContextMenu.tsx
index e5b5fb5..5a0cdb7 100644
--- a/src/components/ContextMenu.tsx
+++ b/src/components/ContextMenu.tsx
@@ -367,7 +367,9 @@ export function createContextMenuItems(type: ContextMenuType, data?: unknown): C
         {
           id: 'pin',
           icon: Pin,
-          label: '置顶',
+          label: useSessionStore.getState().sessions.find((x) => x.id === sid)?.pinned
+            ? '取消置顶'
+            : '置顶',
           action: async () => {
             if (!sid) return;
             const s = useSessionStore.getState().sessions.find((x) => x.id === sid);
@@ -387,10 +389,13 @@ export function createContextMenuItems(type: ContextMenuType, data?: unknown): C
           },
         },
         // 修复: archive 之前完全未调用 IPC,UI 改了但 DB 没改,重启后状态丢失
+        // F-2: 归档后可在侧栏「已归档」折叠面板中找回
         {
           id: 'archive',
           icon: Archive,
-          label: '归档',
+          label: useSessionStore.getState().sessions.find((x) => x.id === sid)?.archived
+            ? '取消归档'
+            : '归档',
           action: async () => {
             if (!sid) return;
             const s = useSessionStore.getState().sessions.find((x) => x.id === sid);
diff --git a/src/components/chat/ChatInput.tsx b/src/components/chat/ChatInput.tsx
index ca9f53c..27814dd 100644
--- a/src/components/chat/ChatInput.tsx
+++ b/src/components/chat/ChatInput.tsx
@@ -505,8 +505,8 @@ export function ChatInput(): React.JSX.Element {
           multiple
           accept={
             supportsImages
-              ? 'image/*,.txt,.md,.json,.csv,.ts,.tsx,.js,.jsx,.py,.rb,.go,.rs,.java,.c,.cpp,.h,.css,.html,.xml,.yaml,.yml,.toml,.ini,.sh,.sql,.log,.pdf'
-              : '.txt,.md,.json,.csv,.ts,.tsx,.js,.jsx,.py,.rb,.go,.rs,.java,.c,.cpp,.h,.css,.html,.xml,.yaml,.yml,.toml,.ini,.sh,.sql,.log,.pdf'
+              ? 'image/*,.txt,.md,.json,.csv,.ts,.tsx,.js,.jsx,.py,.rb,.go,.rs,.java,.c,.cpp,.h,.css,.html,.xml,.yaml,.yml,.toml,.ini,.sh,.sql,.log'
+              : '.txt,.md,.json,.csv,.ts,.tsx,.js,.jsx,.py,.rb,.go,.rs,.java,.c,.cpp,.h,.css,.html,.xml,.yaml,.yml,.toml,.ini,.sh,.sql,.log'
           }
           style={{ display: 'none' }}
           onChange={handleFileChange}
diff --git a/src/components/layout/Sidebar.tsx b/src/components/layout/Sidebar.tsx
index 9414a14..e6e1287 100644
--- a/src/components/layout/Sidebar.tsx
+++ b/src/components/layout/Sidebar.tsx
@@ -33,11 +33,13 @@ import {
   ChevronDown,
   ChevronRight,
   Trash2,
+  Archive,
 } from 'lucide-react';
 import { useSessionStore, type Session } from '@renderer/stores/session-store';
 import { useAgentStore } from '@renderer/stores/agent-store';
 import { formatRelativeTime } from '@renderer/lib/formatters';
 import { LAYOUT } from '@renderer/lib/constants';
+import { ContextMenu, createContextMenuItems } from '@renderer/components/ContextMenu';
 
 export function Sidebar(): React.JSX.Element {
   const sessions = useSessionStore((s) => s.sessions);
@@ -60,29 +62,27 @@ export function Sidebar(): React.JSX.Element {
         .list()
         .then((list) => {
           if (cancelled) return;
-          useSessionStore
-            .getState()
-            .setSessions(
-              (
-                list as Array<{
-                  id: string;
-                  title: string;
-                  createdAt: number;
-                  updatedAt: number;
-                  messageCount: number;
-                  pinned: boolean;
-                  archived: boolean;
-                }>
-              ).map((s) => ({
-                id: s.id,
-                title: s.title,
-                createdAt: s.createdAt,
-                updatedAt: s.updatedAt,
-                messageCount: s.messageCount,
-                pinned: s.pinned,
-                archived: s.archived,
-              })),
-            );
+          useSessionStore.getState().setSessions(
+            (
+              list as Array<{
+                id: string;
+                title: string;
+                createdAt: number;
+                updatedAt: number;
+                messageCount: number;
+                pinned: boolean;
+                archived: boolean;
+              }>
+            ).map((s) => ({
+              id: s.id,
+              title: s.title,
+              createdAt: s.createdAt,
+              updatedAt: s.updatedAt,
+              messageCount: s.messageCount,
+              pinned: s.pinned,
+              archived: s.archived,
+            })),
+          );
         })
         .catch((err) => {
           // M-11 修复: 记录错误而非静默吞掉,便于诊断
@@ -155,17 +155,15 @@ export function Sidebar(): React.JSX.Element {
           pinned: boolean;
           archived: boolean;
         };
-        useSessionStore
-          .getState()
-          .addSession({
-            id: r.id,
-            title: r.title,
-            createdAt: r.createdAt,
-            updatedAt: r.updatedAt,
-            messageCount: r.messageCount,
-            pinned: r.pinned,
-            archived: r.archived,
-          });
+        useSessionStore.getState().addSession({
+          id: r.id,
+          title: r.title,
+          createdAt: r.createdAt,
+          updatedAt: r.updatedAt,
+          messageCount: r.messageCount,
+          pinned: r.pinned,
+          archived: r.archived,
+        });
         setCurrentSession(r.id);
         loadSessionMessages(r.id);
         return;
@@ -265,12 +263,116 @@ export function Sidebar(): React.JSX.Element {
         
 
         
+        {/* F-2 修复: 归档会话视图 —— 此前归档入口激活后(会话右键菜单),
+            归档会话从列表永久消失且无恢复路径(数据在 DB 但 UI 不可达) */}
+        
         
       
     
   );
 }
 
+/**
+ * F-2: 已归档会话折叠面板 — 提供「恢复到列表」入口
+ *
+ * 归档会话不参与主列表渲染(filteredSessions 过滤 archived),
+ * 此面板是唯一的找回路径:恢复(archive IPC 反向调用)或删除。
+ */
+function ArchivedSessionsPanel(): React.JSX.Element | null {
+  const sessions = useSessionStore((s) => s.sessions);
+  const [expanded, setExpanded] = useState(false);
+  const archived = sessions.filter((s) => s.archived);
+
+  if (archived.length === 0) return null;
+
+  const handleUnarchive = async (sessionId: string) => {
+    try {
+      const r = await window.metona?.sessions?.archive(sessionId, false);
+      if (r?.success) {
+        useSessionStore.getState().archiveSession(sessionId, false);
+      } else {
+        import('@metona-team/metona-toast')
+          .then((mod) => mod.default.error(r?.error ?? '恢复失败'))
+          .catch(() => {});
+      }
+    } catch (err) {
+      console.error('[Sidebar] Unarchive failed:', err);
+      import('@metona-team/metona-toast')
+        .then((mod) => mod.default.error('恢复失败'))
+        .catch(() => {});
+    }
+  };
+
+  return (
+    
+       setExpanded(!expanded)}
+        dense
+        sx={{ borderRadius: 1, px: 1.5, py: 0.75 }}
+      >
+        
+          {expanded ?  : }
+          
+        
+        
+              已归档
+            
+          }
+        />
+        
+          {archived.length} 个
+        
+      
+      
+        
+          {archived.map((s) => (
+            
+              
+                {s.title}
+              
+              
+            
+          ))}
+        
+      
+    
+  );
+}
+
 function SessionItem({
   session,
   isActive,
@@ -285,6 +387,9 @@ function SessionItem({
   onClick: () => void;
 }) {
   const [showDeleteDialog, setShowDeleteDialog] = useState(false);
+  // F-1 修复: 挂载会话右键菜单(重命名/置顶/归档/导出/删除)
+  // 此前 ContextMenu 的 session 分支约 200 行无任何触发点(死代码)
+  const [contextMenu, setContextMenu] = useState<{ x: number; y: number } | null>(null);
 
   const handleDelete = (e: React.MouseEvent) => {
     e.stopPropagation();
@@ -337,6 +442,10 @@ function SessionItem({
         onClick={onClick}
         selected={isActive}
         dense
+        onContextMenu={(e: React.MouseEvent) => {
+          e.preventDefault();
+          setContextMenu({ x: e.clientX, y: e.clientY });
+        }}
         sx={{
           borderRadius: 1.5,
           mb: 0.25,
@@ -447,6 +556,16 @@ function SessionItem({
           
         
       
+
+      {/* F-1: 会话右键菜单(重命名/置顶/归档/导出/删除),此前无触发点 */}
+      {contextMenu && (
+         setContextMenu(null)}
+        />
+      )}
     
   );
 }
diff --git a/src/components/onboarding/OnboardingWizard.tsx b/src/components/onboarding/OnboardingWizard.tsx
index 30bacad..d589642 100644
--- a/src/components/onboarding/OnboardingWizard.tsx
+++ b/src/components/onboarding/OnboardingWizard.tsx
@@ -26,6 +26,7 @@ import {
 import { ArrowRight, ArrowLeft, CheckCircle, Eye, EyeOff } from 'lucide-react';
 import { useUIStore } from '@renderer/stores/ui-store';
 import { useAgentStore } from '@renderer/stores/agent-store';
+import { PROVIDER_URLS } from '@renderer/components/settings/useConfig';
 
 const STEPS = ['欢迎', '配置 LLM', '自定义 Agent', '工作空间', '开始使用'];
 
@@ -245,6 +246,13 @@ export function OnboardingWizard(): React.JSX.Element | null {
                     setProvider(v);
                     // 联动默认上下文窗口(与 SettingsModal 默认值一致)
                     setContextWindow(DEFAULT_CTX[v] ?? null);
+                    // D-3 修复: 自动填充默认 URL(与 LLMSettings 行为一致 —
+                    // 仅在 URL 为空或仍是某 Provider 的默认值时覆盖,用户自定义 URL 不动)
+                    const currentUrl = baseURL.trim();
+                    const isDefaultUrl = Object.values(PROVIDER_URLS).includes(currentUrl);
+                    if (isDefaultUrl || !currentUrl) {
+                      setBaseURL(PROVIDER_URLS[v] ?? '');
+                    }
                   }}
                 >
                   DeepSeek
diff --git a/src/components/settings/WorkspaceSettings.tsx b/src/components/settings/WorkspaceSettings.tsx
index a20a407..fa321a9 100644
--- a/src/components/settings/WorkspaceSettings.tsx
+++ b/src/components/settings/WorkspaceSettings.tsx
@@ -36,23 +36,33 @@ export function WorkspaceSettings() {
 
   const currentPath = workspacePath;
 
+  /**
+   * 校验路径并进入"待切换"状态(选择文件夹与手输路径共用)
+   * F-5 修复: 手输路径此前经 useConfig 实时落库 —— 每敲一个字符就持久化
+   * 残缺路径并写 workspace-config.json,中途退出后下次启动加载半截路径。
+   * 现在输入只更新 pendingPath 草稿,点「校验」后才进入切换流程。
+   */
+  const validatePath = async (path: string) => {
+    if (!path.trim()) return;
+    setPendingPath(path.trim());
+    setChecking(true);
+    setCheckResult(null);
+    try {
+      const result = await window.metona.workspace.check(path.trim());
+      setCheckResult(result);
+    } catch (err) {
+      console.error('[WorkspaceSettings]', err);
+      setCheckResult({ valid: false, reason: (err as Error).message });
+    } finally {
+      setChecking(false);
+    }
+  };
+
   const handleSelect = async () => {
     if (!window.metona?.app?.selectFolder) return;
     const r = await window.metona.app.selectFolder(currentPath || undefined);
     if (!r.canceled && r.path) {
-      // 立即校验新路径
-      setPendingPath(r.path);
-      setChecking(true);
-      setCheckResult(null);
-      try {
-        const result = await window.metona.workspace.check(r.path);
-        setCheckResult(result);
-      } catch (err) {
-        console.error('[WorkspaceSettings]', err);
-        setCheckResult({ valid: false, reason: (err as Error).message });
-      } finally {
-        setChecking(false);
-      }
+      await validatePath(r.path);
     }
   };
 
@@ -168,13 +178,22 @@ export function WorkspaceSettings() {
         工作空间是 Metona 的组织核心,包含 SOUL.md、MEMORY.md 两个必需文件。
       
       
+        {/* F-5: 手输路径只更新草稿(pendingPath),不实时落库 */}
          setWorkspacePath(e.target.value)}
+          value={pendingPath ?? workspacePath}
+          onChange={(e) => setPendingPath(e.target.value)}
           placeholder="~/MetonaWorkspaces/default/"
           sx={{ flex: 1 }}
         />
+