chore: 提升版本

feat: 完善多账号连接诊断与聊天媒体导出
- 新增微信账号发现、环境诊断和分步数据库连接引导 - 支持按账号安全保存数据库密钥及快速切换账号 - 完善 WCDB 历史消息分片读取和分页状态提示 - 支持导出图片、视频和语音，提供原图优先及缩略图回退 - 更新安装指引、兼容版本说明和相关自动化测试
2026-08-18 03:57:02 +08:00 · 2026-08-03 14:12:00 +08:00 · 2026-08-03 10:43:14 +08:00 · 2026-08-03 10:08:59 +08:00 · 2026-08-03 10:08:28 +08:00 · 2026-08-03 10:04:45 +08:00
335 changed files with 54580 additions and 3809 deletions
@@ -1,7 +1,14 @@
 # WeChat Database Key (Optional, can be entered in UI)
 VITE_DB_KEY=

+# Auto login on startup with VITE_DB_KEY or saved key.
+# Set to true/1/yes/on for local development. Default is disabled.
+VITE_AUTO_LOGIN=false
+
 # AI API Configuration (Optional, can be entered in UI)
+# 注意：发布版本不再自动读取以下环境变量。
+# 如果你只是本地开发想用默认值，可以在自己机器的 .env.local 里填，
+# 然后在「设置 → AI 模型」里手动完成"添加供应商"流程。
 VITE_DEEPSEEK_API_KEY=
 VITE_AI_BASE_URL=https://api.deepseek.com
 VITE_AI_MODEL=deepseek-chat
@@ -10,8 +17,12 @@ VITE_AI_MODEL=deepseek-chat
 VITE_FILTER_MSG_TYPES=

 # Image Decryption Keys (Optional, for WeChat 4.0+ image decryption)
-# These are used to decrypt image .dat files in WeChat 4.0+
+# These are dev fallbacks. End users can fill or auto-fetch them in Settings.
 # XOR Key: hex format like 0x40, 0x53 etc.
 # AES Key: 16-character string, derived from wxid and code
 VITE_IMAGE_XOR_KEY=
 VITE_IMAGE_AES_KEY=
+
+# Electron E2E test window close delay in milliseconds.
+# Local default: 2000 (2 seconds). Set to 0 for immediate close.
+WXE_E2E_CLOSE_DELAY_MS=2000
@@ -0,0 +1,76 @@
+name: Tests
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  desktop-tests:
+    name: ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [windows-latest, macos-latest]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 7.33.7
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: services/wechat-connector/go.mod
+          cache-dependency-path: services/wechat-connector/go.sum
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Type check
+        run: pnpm typecheck
+
+      - name: Unit tests
+        run: pnpm test:unit
+
+      - name: Component tests
+        run: pnpm test:component
+
+      - name: IPC integration tests
+        run: pnpm test:integration
+
+      - name: Skill installation instruction tests
+        run: pnpm test:skill-install
+
+      - name: WeChat connector tests
+        run: pnpm test:wechat-connector
+
+      - name: Build Electron test application
+        run: pnpm test:e2e:build
+
+      - name: Electron E2E tests
+        run: pnpm exec playwright test --grep-invert @visual
+        env:
+          WXE_E2E_CLOSE_DELAY_MS: 0
+
+      - name: Platform visual regression
+        run: pnpm exec playwright test tests/e2e/visual.spec.ts
+        env:
+          WXE_E2E_CLOSE_DELAY_MS: 0
+
+      - name: Upload Playwright diagnostics
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-${{ matrix.os }}
+          path: |
+            test-results/
+            playwright-report/
+          if-no-files-found: ignore
+          retention-days: 14
@@ -1,9 +1,21 @@
 node_modules
+*.tsbuildinfo
 dist
 out
-docs/
 .env
 .DS_Store
 .eslintcache
 *.log*
+coverage/
+playwright-report/
+test-results/
+resources/connectors/wechat/
 .omc
+.codex/
+docs/design/
+docs/ui-redesign-plan.md
+docs/ui-redesign-spec.md
+AGENTS.md
+findings.md
+progress.md
+task_plan.md
@@ -1,95 +1,448 @@
 # WechatExplorer

-MAC系统 获取微信聊天记录 AI一键生成群聊总结
-是一个基于 Electron + React + TypeScript 开发的微信聊天记录查看与分析工具。它支持查看解密后的微信数据库内容，提供聊天记录搜索、导出以及 AI 智能总结功能。
+<p align="center">
+  <img src="./build/icon.png" width="120" alt="WechatExplorer Logo" />
+</p>

-## 项目说明
+<h2 align="center">让 AI 读懂你的微信</h2>

-本项目的目标，是在自己的电脑上实现“本地查看微信聊天记录 + 一键生成群聊总结”的实用能力。
+<p align="center">
+  本地优先的 AI 微信助手<br />
+  聊天记录查看 · AI 问问微信 · 群聊日报 · Agent · 本地 API
+</p>

-在微信 4.0 数据库解析、解密思路上，项目参考了 [WeFlow](https://github.com/hicccc77/WeFlow) 等开源项目的实现方式；此项目围绕我自己的使用场景做的定制化工具，重点放在本地聊天记录查看、群聊总结和个人工作流集成上。
+<p align="center">
+  <img src="https://img.shields.io/github/stars/Wxw-Gu/WechatExplorer?style=for-the-badge" alt="GitHub stars" />
+  <img src="https://img.shields.io/github/downloads/Wxw-Gu/WechatExplorer/total?style=for-the-badge" alt="GitHub downloads" />
+  <img src="https://img.shields.io/github/v/release/Wxw-Gu/WechatExplorer?style=for-the-badge" alt="Latest release" />
+</p>

-## ✨ 功能特性
+<p align="center">
+  <a href="https://github.com/Wxw-Gu/WechatExplorer/releases"><b>📦 下载最新版</b></a>
+  ·
+  <a href="./docs/user-guide/getting-started.md"><b>🚀 第一次使用</b></a>
+  ·
+  <a href="./docs/user-guide/getting-started.md#遇到问题"><b>📖 使用说明</b></a>
+</p>

- **聊天记录查看**: 浏览微信好友和群聊的聊天记录，支持头像显示。
- **全局搜索**: 快速搜索聊天内容。
- **AI 智能总结**: 支持多模型服务配置（DeepSeek/GPT-4o/Claude/Moonshot），一键总结群聊精华内容，生成话题报告。
- **群聊日报生成**: 支持围绕群聊内容生成日报，通常会覆盖以下模块中的部分或全部内容：
-  - **今日讨论热点**: 梳理群内主要话题，支持热度标签。
-  - **实用信息与资源**: 提取分享的链接、资源等信息。
-  - **重要消息汇总**: 标记并展示重要消息，带发送者头像。
-  - **有趣对话或金句**: 收录群内的精彩对话。
-  - **问题与解答**: 整理群内的问答内容。
-  - **群内数据可视化**: 消息热度条形图、话唠榜 TOP5、活跃时间线。
-  - **词云/关键词**: 可视化展示群聊关键词。
- **图片生成**: 将 AI 总结的内容生成精美图片，方便分享。
- **数据导出**: 支持导出聊天记录为 CSV 文件（今日、昨日、近7天或全部）。
- **安全隐私**: 所有数据仅在本地处理，AI 功能需自行配置 API Key。
+> ⭐ 如果这个项目帮助到了你，欢迎点一个 Star，支持项目持续更新。

-## 📸 预览
+<p align="center">
+  <img src="./public/software-1.png" alt="WechatExplorer AI 微信助手界面" />
+</p>

-### 群聊总结长图
+> 像问 ChatGPT 一样，直接询问你的微信聊天记录。

-<img src="./public/example1.png" alt="总结图片" />
+WechatExplorer 是一个基于 Electron + React + TypeScript 开发的本地优先 AI 微信助手。它不只是查看聊天记录，而是把聊天内容变成可以搜索、总结、分析和交给 Agent 使用的信息。

-### 软件主页面
+**支持：**

-<img src="./public/example2.png" alt="软件主页面" />
+微信聊天记录查看、AI 微信助手、AI 群聊日报、MCP、Agent、本地 API

-## [点击这里下载](https://github.com/Wxw-Gu/WechatExplorer/releases)
+## ✨ 为什么选择 WechatExplorer？

-## 📦 安装说明
+- ✅ **像 ChatGPT 一样搜索整个微信**：用自然语言提问，快速找到聊天上下文。
+- ✅ **AI 自动生成群聊日报**：自动整理热点、资源、问答和待跟进事项。
+- ✅ **Agent 可直接读取微信聊天**：支持 Codex、Claude Code、MCP 等 AI 工作流。
+- ✅ **本地数据库优先**：聊天数据默认保存在本机，不会自动上传。
+- ✅ **支持微信 3.x / 4.x**：不同微信版本提供对应版本支持。
+- ✅ **多格式导出**：支持 HTML、Markdown、CSV 和 JSON。

-1. 下载下方的 `xxx.dmg` 文件。
-2. 打开 DMG 并将应用拖动到 **Applications** (应用程序) 文件夹。
-3. 如果遇到“无法打开，因为开发者无法验证”的提示，请前往：
-   `系统设置 -> 隐私与安全性 -> 仍要打开`。
+## 🚀 第一次使用

-## 🚀 快速开始
+软件已经内置完整的新手引导，通常按下面三步即可开始：

-### 使用前置要求
+```text
+下载软件
+   ↓
+连接微信
+   ↓
+开始问你的微信
+```

- **微信版本**:
-  - 微信 <= 4.0: 可正常使用，获取数据库密码方式参考：[Mac 导出微信聊天记录](https://blog.vcvit.me/2024/08/02/mac-export-wechat-chat-records/)
-  - 微信 >= 4.0: 已支持部分能力，仍在持续迭代与兼容性验证中；如需更成熟的完整方案，推荐使用 [WeFlow](https://github.com/hicccc77/WeFlow) [Chatlog](https://github.com/sjzar/chatlog)
- 如无法获取本地数据库密码，则无法使用当前项目
- Node.js (推荐 v16+)
- pnpm@7
- 解密后的微信数据库文件 (`.db`) 和对应的密钥
- AI API Key（支持 OpenAI 兼容 API，可选 DeepSeek/GPT/Claude/Moonshot 等）
+首次启动会自动进入「第一次使用」页面。连接成功后，软件会显示「开始探索你的微信」；进入主界面后，还可以随时点击左下角「新手引导」重新查看。

-### 环境变量配置 (.env)
+## 📸 功能预览

-可选配置项，可在 `.env` 文件中设置：
+### AI 群聊日报

-| 变量名                  | 说明                        | 示例                        |
-| ----------------------- | --------------------------- | --------------------------- |
-| `VITE_DB_KEY`           | 微信数据库密钥 (32字节hex)  | `YOUR_DB_KEY_HERE`          |
-| `VITE_IMAGE_XOR_KEY`    | 图片解密 XOR 密钥 (hex格式) | `0x40`                      |
-| `VITE_IMAGE_AES_KEY`    | 图片解密 AES 密钥 (16字符)  | `YOUR_AES_KEY_HERE`         |
-| `VITE_DEEPSEEK_API_KEY` | DeepSeek API Key            | `sk-xxx`                    |
-| `VITE_AI_BASE_URL`      | AI API 地址                 | `https://api.deepseek.com`  |
-| `VITE_AI_MODEL`         | AI 模型                     | `deepseek-chat`             |
-| `VITE_FILTER_MSG_TYPES` | 过滤的消息类型              | `分享消息,图片,表情包,视频` |
+<details>
+  <summary>点击查看完整日报模板</summary>
+  <br />
+  <img src="./public/report-template-1.png" alt="完整群聊日报模板" />
+</details>

-#### 图片解密密钥说明
+### AI 问问微信

-微信 4.0+ 的图片以 `.dat` 文件存储，需要密钥解密：
+<img src="./public/ai-search.png" alt="AI 问问微信页面" />

- **XOR Key**: 单字节 hex 值（如 `0x40`），用于简单的字节异或解密
- **AES Key**: 16字符字符串，用于 AES-128-ECB 解密
+### 本地 API 与 Agent

-这两个密钥可以通过以下方式获取：
+<img src="./public/software-2.png" alt="本地 API 与 Agent 页面" />

-1. 从 WeFlow/Chatlog 设置中导出
-2. 使用内存扫描工具从微信进程中自动提取（待实现）
+## 🎯 它能帮你做什么
+
+### 🤖 AI 问问微信
+
+直接向自己的微信提问：
+
+> “去年我和老板聊过哪些关于涨薪的事情？”
+>
+> “技术群这周讨论了哪些问题？”
+>
+> “帮我找到张三发过的项目地址。”
+
+### 📰 AI 群聊日报
+
+选择一个群聊和时间范围，自动生成：
+
+- ✅ 今日热点
+- ✅ 一句话总结
+- ✅ 资源汇总
+- ✅ 问答整理
+- ✅ 活跃榜
+- ✅ 词云与关键词
+
+<details>
+  <summary>展开查看日报的完整模块</summary>
+
+- **今日讨论热点**：梳理群内主要话题，支持热度标签。
+- **一句话速览**：首屏突出今日核心结论与待跟进事项。
+- **实用信息与资源**：提取分享的链接、资源等信息。
+- **重要消息汇总**：标记并展示重要消息，带发送者头像。
+- **有趣对话或金句**：收录群内的精彩对话。
+- **问题与解答**：整理群内的问答内容。
+- **尚未解决 / 今日剧情线**：适合工作群和项目群的回顾与跟进。
+- **今日群相册 / 语音时长榜 / 临时群友称号**：让图片、语音和氛围型内容也能参与日报。
+- **群内数据可视化**：消息热度条形图、话唠榜 TOP5、活跃时间线。
+- **词云 / 关键词**：可视化展示群聊关键词。
+</details>
+
+支持导出 HTML 与 PNG，也支持图片理解和图片生成。
+
+### 📂 查看聊天
+
+浏览微信好友和群聊的聊天记录，支持查看：
+
+- 文本
+- 图片
+- 视频
+- 语音
+- 文件
+
+同时支持头像显示、全局搜索、指定会话搜索、消息防撤回和上下文定位。
+
+### 📤 导出聊天
+
+支持按会话和时间范围导出聊天记录为 HTML、CSV、JSON 或 Markdown，并可以打开文件所在文件夹。
+
+### 🤖 Agent
+
+通过本地 HTTP API 和内置 Reader Skill，让 Codex、Claude Code 等 Agent 在本机服务运行并获得授权后读取、总结聊天数据。
+
+## 🚀 规划与未来（Roadmap）
+
+WechatExplorer 仍在持续演进，未来会围绕 **AI 大模型 + 微信 + Agent** 持续完善能力。
+
+下面是正在设计或计划中的部分功能（不代表发布时间）。
+
+<details>
+  <summary>点击展开未来规划</summary>
+
+### 🚧 人物镜像（Persona）
+
+根据长期聊天记录生成每个人的沟通画像：
+
+- 兴趣标签
+- 常聊话题
+- 表达风格
+- 个性化沟通参考
+
+### 🚧 AI 长期记忆
+
+让 AI 持续理解你的聊天历史，在不同时间跨度内建立上下文，支持长期事项追踪和连续对话。
+
+### 🚧 微信卡片分享
+
+将 AI 日报生成可点击的微信卡片消息，而不仅仅是图片，方便在群聊中传播与查看。
+
+<p align="center">
+  <img src="./public/微信卡片分享.png" alt="微信卡片分享示例" width="520" />
+</p>
+
+### 🚧 退群自动监控
+
+自动记录群聊成员变动：
+
+- 谁加入群聊
+- 谁退出群聊
+- 变动发生的时间
+- 群成员变动记录
+
+<p align="center">
+  <img src="./public/退群监控.png" alt="退群自动监控示例" width="720" />
+</p>
+
+### 💡 更多 AI 能力
+
+包括会议纪要、聊天知识库、长期事项追踪、个人成长分析等更多探索。
+
+WechatExplorer 希望不仅仅是一个聊天记录查看工具，更希望成为一个能够理解、整理和协助管理微信信息的 AI 工作平台。
+
+如果你有好的想法，欢迎提交 Issue 或 Pull Request，一起把它做得更好。
+
+</details>
+
+## ⚙️ 快速开始
+
+### 下载并安装
+
+当前 WechatExplorer / 迹忆版本：`v2.1.7`。
+
+应用安装包：[WechatExplorer GitHub Releases](https://github.com/Wxw-Gu/WechatExplorer/releases)。Windows 选择 `-setup.exe`，macOS 按处理器架构选择对应 `.dmg`。
+
+| 系统    | 已测试的微信客户端                                                                                |
+| ------- | ------------------------------------------------------------------------------------------------- |
+| Windows | [微信 Windows `4.1.9.57`](https://github.com/iibob/wechat-win-archive/releases#release-v4.1.9.57) |
+| macOS   | [微信 macOS `4.1.8.100`](https://github.com/zsbai/wechat-versions/releases/tag/4.1.8.100)         |
+
+微信客户端来自上表对应的第三方版本存档，请自行核对来源与文件完整性。
+
+正常覆盖安装只会替换应用程序文件，WechatExplorer / 迹忆不会主动删除或修改微信原始聊天记录；但应用缓存和本地设置可能随版本升级变化。升级前仍建议使用微信官方迁移或备份功能备份重要记录，不要将唯一副本保存在单一设备。
+
+### 连接微信
+
+按照软件内置的「第一次使用」引导完成连接：
+
+1. 确认微信数据目录。
+2. 让微信停在登录页面。
+3. 点击“开始获取”，按提示完成连接。
+
+Windows 已完整支持，不需要关闭 SIP。macOS 首次自动获取数据库密钥前，需要关闭 SIP 并完成系统授权。
+
+### 配置 AI
+
+进入「设置 → AI 模型」，添加模型服务商并填写 API Key，保存并测试成功后即可使用「问问微信」和「日报」。支持：
+
+- OpenAI
+- DeepSeek
+- Claude
+- Moonshot
+- OpenAI 兼容接口
+
+### 下一步
+
+| 你想做什么        | 从哪里开始                                                       |
+| ----------------- | ---------------------------------------------------------------- |
+| 重新查看连接步骤  | 点击左下角「新手引导」                                           |
+| 直接向微信提问    | 打开「问问微信」                                                 |
+| 生成群聊日报      | 打开「日报」                                                     |
+| 浏览聊天记录      | 打开「档案」                                                     |
+| 导出聊天记录      | 打开「导出」                                                     |
+| 让 Agent 读取微信 | [Reader Skill 文档](./docs/skill/wechatexplorer-reader/SKILL.md) |
+
+## 🖥️ 支持平台与微信版本
+
+- **Windows**：已完整支持 Windows x64，不需要关闭 SIP。
+- **macOS**：支持 Intel 和 Apple Silicon；首次自动获取数据库密钥前，需要关闭 SIP 并完成系统授权。
+- **微信 3.0**：请使用 [v1.1.0 版本](https://github.com/Wxw-Gu/WechatExplorer/releases/tag/v1.1.0)。
+- **微信 4.0**：使用当前 Releases 中的最新版。
+
+不同微信版本、账号和数据目录可能存在差异，遇到连接问题时请优先参考 [使用说明](./docs/user-guide/getting-started.md)。
+
+## 🔒 隐私与权限
+
+- WechatExplorer 只读取你有权访问的本机微信数据。
+- 不使用 AI 时，应用不会因为读取聊天记录而自动上传聊天内容。
+- 使用 AI 问问微信、日报或图片理解时，相关内容会发送到你配置的模型服务。
+- 本地 API 默认监听 `127.0.0.1`，无鉴权；请按可信网络范围配置。
+- 消息防撤回、图片解密和数据库密钥等能力都应只用于你有权访问的数据。
+
+## 🔌 高级能力：本地 HTTP API 与 Agent
+
+<details>
+  <summary>展开本地 HTTP API、Reader Skill 和 Agent 说明</summary>
+
+WechatExplorer 内置一个本地 HTTP API 服务，默认监听 `127.0.0.1:6131`，纯本地、无鉴权。完成数据库连接后，API 会自动启用。
+
+### 启用本地 API
+
+1. 安装并启动 WechatExplorer。
+2. 完成首次密钥配置，解锁 WCDB 数据库。
+3. 在 `http://127.0.0.1:6131` 使用本地 API。
+
+### 7×24 提供 API（菜单栏常驻模式）
+
+默认情况下，关闭主窗口时 macOS 会让 app 继续运行，但 Windows / Linux 会退出。如果希望主窗口关闭后 API 服务仍可用，可以启用菜单栏模式：
+
+```bash
+WXE_TRAY=1 open /Applications/WechatExplorer.app
+/Applications/WechatExplorer.app/Contents/MacOS/WechatExplorer --tray
+```
+
+启用后：
+
+- macOS Dock 图标自动隐藏。
+- 菜单栏出现 WechatExplorer 图标，可重新打开主窗口、查看 API 状态。
+- 主窗口关闭后 API 服务继续运行。
+
+### API 端点一览
+
+| 端点                                             | 说明                                    |
+| ------------------------------------------------ | --------------------------------------- |
+| `GET /api/v1/health`                             | 健康检查                                |
+| `GET /api/v1/current_time`                       | 获取当前本地时间，用于“今天 / 昨天”换算 |
+| `GET /api/v1/contact?filter=xxx`                 | 联系人 / 群聊列表                       |
+| `GET /api/v1/chatroom?keyword=xxx`               | 搜索群聊                                |
+| `GET /api/v1/chatlog?talker=xxx&time=2026-07-03` | 聊天记录                                |
+| `GET /api/v1/group_snapshot?md5=xxx`             | 群成员快照                              |
+| `GET /api/v1/resolve?q=群昵称`                   | 把昵称、wxid 或 md5 解析成 md5          |
+
+详细参数、返回结构和时间格式见 [Reader Skill 文档](./docs/skill/wechatexplorer-reader/SKILL.md)。
+
+### 安装 Reader Skill，让 Agent 读取和总结群聊
+
+WechatExplorer 已内置 Reader Skill，无需手动复制仓库中的 `SKILL.md`：
+
+1. 启动 WechatExplorer，并确认数据库已连接、本地 API 已运行。
+2. 打开应用内的「API」页面。
+3. 在“快速接入”中选择 Codex 或 Claude Code。
+4. 点击复制安装指令，将指令粘贴给对应 Agent 执行。
+5. 安装完成后，可以直接向 Agent 提问：
+
+> “今天技术交流群聊了什么？”
+
+Reader Skill 会自动获取本机时间、定位目标群聊、读取所需聊天记录，并结合上下文生成总结。
+
+### curl 调试示例（可选）
+
+不使用 Agent 时，也可以通过 `curl` 直接调试本地 HTTP API：
+
+```bash
+# 健康检查
+curl http://127.0.0.1:6131/api/v1/health
+
+# 今天“摸鱼交流群”的聊天记录
+curl -G "http://127.0.0.1:6131/api/v1/chatlog" \
+  --data-urlencode "talker=摸鱼交流群" \
+  --data-urlencode "time=$(date +%Y-%m-%d)"
+
+# 把群昵称解析成 md5
+curl -G "http://127.0.0.1:6131/api/v1/resolve" \
+  --data-urlencode "q=摸鱼交流群"
+```
+
+</details>
+
+## 🛠️ 开发配置（可选）
+
+<details>
+  <summary>展开开发配置、环境变量和构建命令</summary>
+
+本地开发需要 Node.js（建议当前 LTS）和 pnpm 7+：
+
+```bash
+pnpm install
+pnpm dev
+```
+
+本地开发时运行 `pnpm dev` 会在 `.env` 不存在时自动从 `.env.example` 复制一份。成品用户不需要配置 `.env`，也可以直接在软件“设置”里填写 AI 和图片解密配置。
+
+### 环境变量
+
+| 变量名                  | 说明                          | 示例                        |
+| ----------------------- | ----------------------------- | --------------------------- |
+| `VITE_DB_KEY`           | 微信数据库密钥（32 字节 hex） | `YOUR_DB_KEY_HERE`          |
+| `VITE_IMAGE_XOR_KEY`    | 图片解密 XOR 密钥（hex 格式） | `0x40`                      |
+| `VITE_IMAGE_AES_KEY`    | 图片解密 AES 密钥（16 字符）  | `YOUR_AES_KEY_HERE`         |
+| `VITE_DEEPSEEK_API_KEY` | DeepSeek API Key              | `sk-xxx`                    |
+| `VITE_AI_BASE_URL`      | AI API 地址                   | `https://api.deepseek.com`  |
+| `VITE_AI_MODEL`         | AI 模型                       | `deepseek-chat`             |
+| `VITE_FILTER_MSG_TYPES` | 过滤的消息类型                | `分享消息,图片,表情包,视频` |
+
+常用命令：
+
+```bash
+pnpm typecheck       # 类型检查
+pnpm lint            # ESLint 检查
+pnpm build           # 构建
+pnpm build:win       # 构建 Windows x64 安装包
+```
+
+</details>
+
+## ❓ FAQ
+
+<details>
+  <summary>展开常见问题</summary>
+
+### 我已经连接成功，怎么重新查看教程？
+
+点击左下角「新手引导」。首次连接流程、AI 配置入口、群聊日报、问问微信和完整教程都会再次展示。
+
+### 微信 3.0 应该下载哪个版本？
+
+请使用 [v1.1.0 版本](https://github.com/Wxw-Gu/WechatExplorer/releases/tag/v1.1.0)。微信 4.0 用户使用当前 Releases 中的最新版。
+
+### AI 问问微信或群聊日报不可用怎么办？
+
+进入「设置 → AI 模型」，添加模型服务商并填写 API Key，确认 Base URL 和模型名称正确，然后保存并测试连接。
+
+### 连接失败怎么办？
+
+请先查看 [使用说明](./docs/user-guide/getting-started.md) 的“遇到问题”部分，重点确认微信数据目录、微信登录状态、微信版本和 macOS SIP 设置。
+
+</details>

 ## ⚠️ 免责声明

-本项目仅供学习和研究使用。请勿用于非法用途。开发者不对使用本项目造成的任何后果负责。请遵守相关法律法规和微信使用协议。
+本项目仅供学习和研究使用。请勿用于非法用途。开发者不对使用本项目造成的任何后果负责。请遵守相关法律法规和微信使用协议，并仅处理你有权访问的数据。

-## 🔗 参考
+## ⭐ Star History

- [WechatMessageExplorer](https://github.com/svcvit/WechatMessageExplorer)
- [WechatExplorer](https://github.com/hicccc77/WechatExplorer)
- [chatlog](https://github.com/sjzar/chatlog)
+<a href="https://www.star-history.com/?repos=Wxw-Gu%2FWechatExplorer&type=date&legend=top-left">
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/chart?repos=Wxw-Gu/WechatExplorer&type=date&theme=dark&legend=top-left&sealed_token=cSQi7zyyCJXEyry3kvUhQJUB3RY8PjpgsI4KKZMH7m06AzRJU0EtAtKHcHtmhhgWoOU5lOjCBh-mZGzX4j50AaKL2krLbHLA7Ip7P1MWWolL9_TPXin1kg" />
+    <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/chart?repos=Wxw-Gu/WechatExplorer&type=date&legend=top-left&sealed_token=cSQi7zyyCJXEyry3kvUhQJUB3RY8PjpgsI4KKZMH7m06AzRJU0EtAtKHcHtmhhgWoOU5lOjCBh-mZGzX4j50AaKL2krLbHLA7Ip7P1MWWolL9_TPXin1kg" />
+    <img alt="Star History Chart" src="https://api.star-history.com/chart?repos=Wxw-Gu/WechatExplorer&type=date&legend=top-left&sealed_token=cSQi7zyyCJXEyry3kvUhQJUB3RY8PjpgsI4KKZMH7m06AzRJU0EtAtKHcHtmhhgWoOU5lOjCBh-mZGzX4j50AaKL2krLbHLA7Ip7P1MWWolL9_TPXin1kg" />
+  </picture>
+</a>
+
+## 致谢
+
+<details>
+  <summary>展开致谢与参考项目</summary>
+
+WechatExplorer 在开发过程中参考了多个优秀的开源项目，感谢这些项目作者的工作与分享。
+
+特别感谢：
+
+- **[WechatMessageExplorer](https://github.com/svcvit/WechatMessageExplorer)**
+  - 提供了微信数据库解析相关思路。
+- **[WeFlow](https://github.com/hicccc77/WeFlow)**
+  - 参考了数据库密钥获取、图片解密等实现思路。
+- **[chatlog](https://github.com/sjzar/chatlog)**
+  - 提供了聊天记录导出与数据处理方面的参考。
+
+在此基础上，WechatExplorer 进行了重新设计与实现，包括：
+
+- AI 问问微信
+- AI 群聊日报
+- 本地 HTTP API
+- Reader Skill
+- Agent Hub
+- 新手引导
+- Electron + React 全新界面
+- 本地优先 AI 工作流
+
+感谢所有开源作者。
+
+</details>
+
+## 💬 交流与反馈
+
+请先完成 [第一次使用与问题排查](./docs/user-guide/getting-started.md)，再查看问题排查和 FAQ。只有自助排查仍无法解决时，再扫码进入交流群。
+
+<p align="center">
+  <img src="./public/二维码.jpg" alt="WechatExplorer 交流与售后群二维码" width="280" />
+</p>
@@ -0,0 +1,47 @@
+# macOS 关闭 SIP 教程
+
+SIP（System Integrity Protection，系统完整性保护）是 macOS 的系统安全机制。关闭 SIP 会降低系统安全性，只建议在确实需要读取或调试本地微信数据时临时关闭；操作完成后，建议重新开启。
+
+## 准备
+
+- 一台 Mac 电脑，Intel 芯片和 Apple Silicon 芯片均可。
+- 需要进入 macOS 恢复模式。
+- 请先保存正在编辑的文件，并预留一次重启时间。
+
+## 关闭 SIP
+
+### Intel Mac
+
+1. 关机。
+2. 按下开机键后，立刻按住 `Command + R`。
+3. 保持按住，直到进入 macOS 恢复模式。
+
+### Apple Silicon Mac（M1/M2/M3/M4）
+
+1. 关机。
+2. 长按开机键不放。
+3. 直到出现启动选项界面后松开。
+4. 选择“选项”，进入 macOS 恢复模式。
+
+### 在恢复模式中执行命令
+
+1. 进入恢复模式后，点击顶部菜单栏的 **Utilities（实用工具）**。
+2. 选择 **Terminal（终端）**。
+3. 在终端中输入：
+
+```bash
+csrutil disable
+```
+
+4. 按回车执行。
+5. 看到关闭成功提示后，重启电脑。
+
+## 重新开启 SIP
+
+如果后续不再需要关闭 SIP，建议重新进入恢复模式，在终端中执行：
+
+```bash
+csrutil enable
+```
+
+然后重启电脑。
@@ -0,0 +1,355 @@
+---
+name: wechatexplorer-reader
+description: 通过本地 HTTP API 读取 WechatExplorer 解锁后的微信聊天数据(本地服务由 WechatExplorer.app 提供)。当用户提到微信聊天记录、群消息、看看群里说了什么、查一下微信、分析微信对话、总结群聊等场景时,使用此技能。注意:此技能的数据源是用户本机 WechatExplorer app。
+---
+
+# WechatExplorer Reader
+
+通过本地 HTTP API(`http://127.0.0.1:6131`)读取 WechatExplorer 已经解锁的微信数据库内容。
+
+## 数据源
+
+- **本服务由 WechatExplorer.app 提供**,数据完全在本地处理,不会上传任何服务器
+- 用户必须在 WechatExplorer 主窗口完成**首次密钥配置**(解锁 WCDB 数据库)
+- 默认监听 `127.0.0.1:6131`,仅本机可访问,无需鉴权
+
+## 前置条件
+
+1. **安装并启动 WechatExplorer.app**(从项目 release 页面下载)
+2. **首次启动时完成密钥配置**:在主界面第一步输入微信数据库密钥(64 位 hex),完成 WCDB 初始化
+3. **如需 7×24 提供 API**:用 `WXE_TRAY=1` 或 `--tray` 参数启动 app,启用菜单栏常驻模式(主窗口关闭后服务仍在)
+
+## API 列表
+
+GET 用于读取数据,`POST /api/v1/report` 用于生成群日报(HTML + 长图)。所有端点返回 JSON。
+
+| 端点 | 用途 | 关键参数 |
+|------|------|---------|
+| `GET /api/v1/health` | 健康检查 + 是否已初始化 | — |
+| `GET /api/v1/current_time` | 获取当前本地时间(用于"今天/昨天"换算) | — |
+| `GET /api/v1/contact` | 联系人 / 群聊列表 | `filter`(昵称模糊)、`type`(`user` \| `group`) |
+| `GET /api/v1/chatroom` | 群聊列表(等同 contact?type=group) | `keyword` |
+| `GET /api/v1/recent_chat` | 最近会话 | `limit`(默认 50) |
+| `GET /api/v1/chatlog` | 聊天记录 | `talker`、`time` 或 `startTime`/`endTime` |
+| `GET /api/v1/group_snapshot` | 群成员快照 | `md5` |
+| `GET /api/v1/resolve` | 把昵称/wxid/md5 解析成 md5 | `q` |
+| `POST /api/v1/report` | 生成群聊日报 HTML + 长图 PNG | JSON body(见下文,推荐传 `metadata.talker` 让服务端自动反推真头像) |
+
+### `talker` 参数可接受的值
+
+`chatlog` 和 `recent_chat` 的 `talker` / 列表项 ID 支持以下三种形式,服务端会按 `nickname → wxid → md5` 顺序匹配:
+
+1. **群昵称 / 好友备注**(模糊匹配,如 `技术交流`、`摸鱼群`)
+2. **微信 wxid**(如 `wxid_abc123`、`gh_xxxxx@chatroom`)
+3. **会话 md5**(如 `49023470180@chatroom` 的 md5 哈希,可在 `contact` 接口里看到)
+
+不确定时先调 `GET /api/v1/resolve?q=<输入>` 校验,返回 `{ md5, m_nsUsrName, m_nsNickName, type, ... }`。
+
+### `chatroom` 与 `contact?type=group` 字段一致性
+
+`/chatroom` 和 `/contact?type=group` 返回的是**同一个集合**(都是 `listContacts().filter(type==='group')`),字段也完全一致:
+
+```json
+{
+  "m_nsUsrName": "49023470180@chatroom",   // wxid, 用作 chatlog 的 talker
+  "m_nsNickName": { "buffer": "...", "type": "Buffer" },  // nickname 原 buffer
+  "type": "group",
+  "md5": "..."
+}
+```
+
+需要 `displayName` 时从 `m_nsNickName` 里解析;需要拉消息就传 `m_nsUsrName` 当 talker。
+
+## 时间范围格式(`time` 参数)
+
+支持以下格式:
+
+| 输入 | 含义 |
+|------|------|
+| `2026-07-03` | 单日 00:00:00 ~ 23:59:59 |
+| `2026-07-01~2026-07-03` | 日期范围(闭区间) |
+| `2026-07-03/14:30` | 单分钟(从 14:30:00 起 60 秒) |
+| `2026-07-03/14:30~2026-07-03/15:30` | 精确到分钟的范围 |
+
+也可以直接传 unix 秒级时间戳作为 `startTime` 和 `endTime`。
+
+### "今天 / 昨天 / 本周" 的时区语义
+
+所有 `time` / `startTime` / `endTime` 都按**用户本机时区**解析(由 `current_time` 里的 `timezone` 字段给出,典型为 `Asia/Shanghai`)。含义如下:
+
+- "今天 2026-07-03" → 本机 2026-07-03 00:00:00 ~ 23:59:59(北京时间 24 小时),**不是** UTC 当天
+- "昨天" → 本机昨天 0 点 ~ 23:59:59
+- "本周" → 本周一 0 点 ~ 当前时刻(按本机时区所在周的周一)
+
+跨时区时(如用户在国外):仍以本机时区为准,需要按 UTC 处理时显式传 unix 时间戳。
+
+## 时间预检工作流(Time-Aware Workflow)
+
+**重要**:只要用户请求中包含"今天"、"昨天"、"本周"、"刚才"等相对时间概念,**禁止**直接生成日期字符串。
+
+**步骤 1**:先调用 `current_time` 工具获取本地 RFC3339 时间。
+**步骤 2**:根据返回的时间计算对应的 `time` 参数。
+**步骤 3**:用计算后的参数调 `chatlog`。
+
+示例:
+- 用户: "今天 摸鱼交流群 聊了啥?"
+- AI: 先 `GET /api/v1/current_time` → 得到 `2026-07-03T14:30:00+08:00` → 计算 `time=2026-07-03` → `GET /api/v1/chatlog?talker=摸鱼交流群&time=2026-07-03`
+
+## 多步上下文检索(强制)
+
+当查询特定话题或特定发送者发言时,**必须**按以下流程操作:
+
+1. **初步定位**:用 `contact` 或 `chatroom` 端点确定群聊 md5 / wxid
+2. **粗查**:用 `chatlog` + 较宽时间范围找到相关消息时间点
+3. **精查**:对每个关键时间点分别查前后 15-30 分钟(不带任何 keyword 过滤),用完整上下文分析
+
+**禁止**:仅凭一次粗查结果直接回答用户。
+
+## 生成群日报(POST /api/v1/report)
+
+当用户希望输出**可视化群日报**(长图 PNG + HTML 邮件版)时,用这个端点。WechatExplorer 内置 `mobile_daily_report.html` 模板,渲染后会同时落盘 `htmlPath` 和 `pngPath`,并返回 `imageDataUrl` 可直接预览。
+
+### 请求体(`GroupReportExportRequest`)
+
+```json
+{
+  "report": {
+    "overview": "一句话总览,20-80 字",
+    "topics": [
+      {
+        "title": "话题标题",
+        "timeRange": "10:00-12:30",
+        "heat": "高",            // "高" | "中" | "低"
+        "participants": ["张三", "李四"],
+        "summary": "本话题讨论了什么",
+        "conclusion": "可选,达成的结论",
+        "keywords": ["关键词1", "关键词2"]
+      }
+    ],
+    "resources": [
+      { "title": "链接/文件标题", "description": "为什么重要", "sender": "张三" }
+    ],
+    "importantMessages": [
+      { "sender": "张三", "time": "10:23", "content": "原消息文本", "note": "为什么重要" }
+    ],
+    "quotes": [
+      {
+        "messages": [{ "sender": "李四", "content": "原话1" }, { "sender": "王五", "content": "原话2" }],
+        "note": "为什么这些话值得引用"
+      }
+    ],
+    "qa": [
+      { "question": "Q", "answer": "A", "answerer": "解答人(可选)" }
+    ],
+    "unresolved": [
+      { "question": "待跟进问题", "owner": "相关人(可选)", "status": "待跟进", "note": "为什么还没结束" }
+    ],
+    "storylines": [
+      { "title": "剧情线", "stages": [{ "time": "10:12", "event": "提出问题" }], "result": "可选结果" }
+    ],
+    "reversals": [
+      { "topic": "某话题", "initialView": "最初判断", "finalView": "最终判断", "note": "可选说明" }
+    ],
+    "participantChains": [
+      { "topic": "某话题", "chain": ["A 提出", "B 补充", "C 收尾"], "note": "可选说明" }
+    ],
+    "analytics": {
+      "topicHeat": [{ "topic": "话题1", "score": 9.5 }],
+      "activeTimeline": "10:00-12:00 为最活跃时段",
+      "topSpeakers": [{ "name": "张三", "count": 58 }],
+      "voiceLeaderboard": [{ "sender": "张三", "count": 3, "durationSec": 97 }]
+    },
+    "keywords": ["高频词1", "高频词2"],
+    "hero": {
+      "headline": "一句抓重点的日报标题",
+      "summary": "一句概览",
+      "keyTakeaway": "最重要结论",
+      "pendingNote": "待跟进事项"
+    }
+  },
+  "metadata": {
+    "groupName": "技术交流",
+    "reportDate": "2026-07-03",
+    "dateRange": "2026-07-03 全天",
+    "messageCount": 1234,
+    "activeUsers": 56,
+    "timeSpan": "00:00-23:59",
+    "generatedAt": "2026-07-03 22:00",
+    "recordNote": "本日报由 WechatExplorer 自动生成",
+    "footerNote": "底部附加说明",
+    "heroParticipants": ["张三", "李四"],
+    "avatars": {},
+    "talker": "技术交流",
+    "timeRange": "2026-07-03"
+  }
+}
+```
+
+### 响应(`GroupReportExportResult`)
+
+```json
+{
+  "success": true,
+  "htmlPath": "/Users/.../Desktop/技术交流_日报_2026-07-03.html",
+  "pngPath":  "/Users/.../Desktop/技术交流_日报_2026-07-03.png",
+  "imageDataUrl": "data:image/png;base64,iVBORw0K..."
+}
+```
+
+成功返回 200;失败返回 500 + `{ success: false, error: "..." }`。HTML 和 PNG 用 `mobile_daily_report.html` 模板渲染,长图宽度自适应移动端预览。
+
+### 典型工作流
+
+1. 调 `current_time` + `chatlog` 拉取当天/目标时间段消息
+2. LLM 总结生成 `report` + `metadata`(直接走 AI 总结即可,无需自己造数据)
+3. POST 到 `/api/v1/report` 拿到 `htmlPath` / `pngPath`,把文件路径告诉用户即可在 Finder 打开
+4. **不要**自己拼 HTML/PNG,模板已内置,只需组织好 report/metadata 字段
+
+### 必填字段与隐式约束(踩坑提示)
+
+`metadata` 的以下字段**必填**,缺一返回 500:
+
+- `groupName`、`reportDate`、`dateRange`、`generatedAt`
+- `heroParticipants`:数组,模板会把每个名字当 key 去 `metadata.avatars[name]` 取头像图
+- `avatars`:对象,**每个 `heroParticipants` 里的名字都必须有这个 key**(没有就传 `""`,**不要省略整段**),否则模板渲染会抛 `Cannot read properties of undefined (reading '<名字>')` 报 500
+
+`report` 的以下字段**必须存在**(空就传 `[]`,**不能省略**),否则模板遍历时会抛 `Cannot read properties of undefined (reading 'map')` 报 500:
+
+- `report.topics`(至少 1 个,完全没话题就改用纯文本总结,不要硬生成空日报)
+- `report.resources`
+- `report.importantMessages`
+- `report.quotes`
+- `report.qa`
+- `report.analytics.topicHeat`
+- `report.analytics.topSpeakers`(至少 1 个)
+- `report.keywords`
+
+最小安全示例:
+
+```json
+{
+  "report": {
+    "overview": "...",
+    "topics": [],
+    "resources": [],
+    "importantMessages": [],
+    "quotes": [],
+    "qa": [],
+    "analytics": { "topicHeat": [], "activeTimeline": "", "topSpeakers": [] },
+    "keywords": []
+  },
+  "metadata": {
+    "groupName": "技术交流",
+    "reportDate": "2026-07-07",
+    "dateRange": "2026-07-07 全天",
+    "heroParticipants": ["张三", "李四"],
+    "avatars": { "张三": "", "李四": "" }
+  }
+}
+```
+
+`report.importantMessages[].time` 用 `HH:mm` 格式(不要 ISO 时间戳);`report.analytics.topicHeat[].score` 数字 0-10。
+
+### 4 个数字格子的内容必须紧凑(避免塌陷)
+
+模板顶部的 4 个统计格(`消息数 / 活跃人数 / 时间跨度 / 主要话题`)宽度均分,内容过长会被截断或换行:
+
+| 字段 | 推荐格式 | 反例(会撑爆格子) |
+|------|---------|----------------|
+| `metadata.messageCount` | 纯数字 `"1234"` | `"约 1.2k 条"` |
+| `metadata.activeUsers` | 纯数字 `"56"` | `"大约 50 多人"` |
+| `metadata.timeSpan` | **持续时长紧凑半角** `"1 h"` / `"30 min"` / `"2 d"` | `"1 小时"` / `"7 小时"` / `"1天3小时"` |
+| `metadata.topicCount` 等 | 数字 / 短中文 | 长句子 |
+
+`timeSpan` 是**首条到末条消息的持续时长**,不是时间区间。**单位用半角空格分隔**:
+
+- `< 1 h` → `"30 min"`
+- `1~24 h` → `"1 h"` / `"7 h"`(整数,向上取整)
+- `> 24 h` → `"2 d"`(整数,向上取整)
+
+**首末条消息的具体时间点**:`dateRange` 字段会显示完整日期 + 起止时间(无长度限制),模板里 dateRange 是 hero 区的副标题,跟 stat 格子分开。
+
+**区间叙事**(如"主要集中在上午 10 点-12 点")放 `report.analytics.activeTimeline`,那是模板里单独一段的描述,不被 stat 格子限制。
+
+**不传 timeSpan**:服务端会用空字符串渲染(stat 格会空),subagent 应当总是算好时长填进来,或者 renderer 端会自动算(见 renderer 源码)。
+
+### 头像:服务端自动反推(推荐)
+
+**v1.4 起无需手动拼 `avatars` 字典**。在 `metadata` 里加 `talker`(群昵称/wxid/md5 都行),服务端会用 `getGroupSnapshot` 拉全量群成员,按 `nickname → avatar` 自动反推填进 `metadata.avatars`。LLM 总结里出现的 `heroParticipants` / `topics[].participants` / `topSpeakers[].name` 等所有名字都会被覆盖。
+
+**优先级**:客户端传的 `avatars[name]`(非空字符串) > 服务端反推 > 占位 SVG(姓名首字母 + 随机色块)。
+
+**回退**:不传 `talker` 时按 `metadata.avatars` 字典取;还取不到则生成 SVG 占位(`fallbackAvatar`),**不会变空白方块**(v1.4 修了 data URL 正则,SVG 占位能正常嵌入)。
+
+**手动覆盖**:仍可传 `avatars` 字典强制使用自定义头像,例如 `{"张三": "data:image/jpeg;base64,..."}`。
+
+**P2 风险**:群里有两人同名(如"杨伟")时,服务端只取首条;客户端可手动覆盖。
+
+## 隐私安全原则
+
+1. **最小化原则**:只返回用户明确请求的内容,不过度展开无关聊天
+2. **本地处理**:所有数据来自用户本机,API 不缓存、不转发
+3. **摘要优先**:对于大量聊天记录,先提供摘要而非完整 dump
+4. **用户确认**:涉及敏感内容时,先展示摘要,让用户决定是否继续深入
+
+## 典型工作流示例
+
+**示例 1:今日群聊总结(纯文本)**
+1. `GET /api/v1/current_time` → 获取今天日期
+2. `GET /api/v1/chatroom?keyword=技术交流` → 找到目标群 md5
+3. `GET /api/v1/chatlog?talker=技术交流&time=2026-07-03` → 拉取今天的聊天
+4. AI 用 LLM 生成总结报告(话题 TOP N、最活跃发言者等)
+
+**示例 2:搜索特定消息上下文**
+1. `GET /api/v1/chatlog?talker=摸鱼群&time=2026-07-01~2026-07-03` → 粗查近 3 天
+2. 在返回的消息中定位关键词出现的时间点 T1, T2, ...
+3. 对每个 Ti 分别查 `chatlog?talker=摸鱼群&time=Ti-15min~Ti+15min`,分析上下文
+
+**示例 3:群日报(可视化长图)**
+1. `GET /api/v1/chatlog?talker=技术交流&time=2026-07-03` → 拉今天聊天
+2. LLM 按上方 `GroupDailyReport` schema 总结出 `report` + `metadata`
+3. `POST /api/v1/report` body = 上述 JSON → 拿到 `htmlPath` / `pngPath` / `imageDataUrl`
+4. 把 `imageDataUrl` 给用户预览,把 `pngPath` 路径告诉用户用 Finder 打开
+
+## 错误处理
+
+- `503` → WechatExplorer 未初始化(密钥未配置),提示用户在主窗口完成配置
+- `404 talker not found` → talker 不存在,先调 `contact` 或 `resolve` 确认 md5/wxid
+- `400 missing required parameter` → 检查必填参数(talker / md5 / q)
+- `200` 但 `result.warnings: ['enrich skipped: talker "X" not found']` → `/report` 的 `metadata.talker` 解析失败,头像走 SVG fallback(不阻断生成)
+- `200` 但 `result.warnings: ['enriched N member avatars from snapshot (M members)']` → enrich 成功(诊断用)
+- `400 请求体为空 / 需包含 report 和 metadata` → 调用 `/report` 时 body 必须是非空 JSON,且有这两个顶层字段
+- `500 success=false` → 模板渲染失败,通常因 `report` 字段缺失或 `metadata.groupName/reportDate` 为空,检查后重试
+
+## 配置 Claude Desktop
+
+把以下加入 `~/Library/Application Support/Claude/claude_desktop_config.json`:
+
+```json
+{
+  "mcpServers": {
+    "wechatexplorer": {
+      "command": "npx",
+      "args": ["-y", "@wechatexplorer/mcp-bridge"]
+    }
+  }
+}
+```
+
+(待 P3 实现 — MCP bridge 包,在此之前可直接用 `curl` 调用 HTTP API,或通过 mcp-remote 桥接。)
+
+## 配置 Claude Code / Codex
+
+在 `~/.claude/settings.json` 或项目级 `.claude/settings.local.json` 中:
+
+```json
+{
+  "mcpServers": {
+    "wechatexplorer": {
+      "url": "http://127.0.0.1:6131"
+    }
+  }
+}
+```
+
+(视 MCP over HTTP 支持情况调整)
@@ -0,0 +1,250 @@
+# WechatExplorer：第一次使用与问题排查
+
+这份说明解决三件事：第一次连接微信、连接成功后如何开始使用，以及遇到问题时如何自助排查。
+
+如果你已经进入软件，忘记了连接步骤，可以直接点击左下角「新手引导」，重新查看首次连接流程、AI 配置入口和群聊日报入口。
+
+## 你现在要做什么
+
+- [我第一次使用，想连接微信](#第一次连接微信)
+- [我已经连接成功，下一步做什么](#连接成功后做什么)
+- [我想重新查看引导](#重新查看新手引导)
+- [我想配置 AI](#配置-ai)
+- [我遇到问题](#遇到问题)
+- [我想让 Agent 读取微信](#接入-api-reader-skill-或-agent)
+
+> 正常覆盖安装只会替换应用程序文件，WechatExplorer / 迹忆不会主动删除或修改微信原始聊天记录。应用缓存和本地设置可能随版本升级发生变化。系统故障、磁盘异常、误操作和微信自身迁移不受本应用控制，因此升级前仍建议使用微信官方迁移或备份功能备份重要聊天记录，不要将唯一副本保存在单一设备。
+
+## 开始前确认
+
+| 系统    | 已测试的微信客户端                                                                                | 需要注意                                    |
+| ------- | ------------------------------------------------------------------------------------------------- | ------------------------------------------- |
+| macOS   | [微信 macOS `4.1.8.100`](https://github.com/zsbai/wechat-versions/releases/tag/4.1.8.100)         | 自动获取数据库密钥前需要关闭 SIP 并完成授权 |
+| Windows | [微信 Windows `4.1.9.57`](https://github.com/iibob/wechat-win-archive/releases#release-v4.1.9.57) | 已完整支持；首次使用时请确认微信数据目录    |
+
+- WechatExplorer 当前面向微信 4.0 数据结构。
+- Windows 不需要关闭 SIP。
+- macOS 首次自动获取数据库密钥需要按页面提示完成系统授权。
+- WechatExplorer 必须取得当前微信账号对应的数据库密钥才能读取聊天记录。
+- 请只处理你有权访问的微信数据。
+
+WechatExplorer / 迹忆应用安装包：[GitHub Releases](https://github.com/Wxw-Gu/WechatExplorer/releases)。Windows 选择 `-setup.exe`，macOS 按处理器架构选择对应 `.dmg`。微信客户端请使用上方“已测试的微信客户端”链接。
+
+## 第一次连接微信
+
+### 1. 安装 WechatExplorer
+
+#### Windows
+
+1. 从 Releases 下载 Windows `-setup.exe` 安装包。
+2. 双击安装包，按向导完成安装。
+3. 启动 WechatExplorer。
+
+#### macOS
+
+1. 从 Releases 下载 `.dmg` 文件。
+2. 打开 DMG，将 WechatExplorer 拖入“应用程序”文件夹。
+3. 如果系统提示“无法打开，因为开发者无法验证”，前往“系统设置 → 隐私与安全性”，点击“仍要打开”。
+4. 如果系统提示应用已损坏，可在终端执行：
+
+   ```bash
+   xattr -cr "/Applications/WechatExplorer.app"
+   ```
+
+5. 如果这是第一次在 macOS 上自动获取数据库密钥，先完成 [关闭 SIP 教程](../mac-disable-sip.md)。关闭 SIP 会降低系统安全性，完成密钥配置后建议重新开启。
+
+### 2. 按软件内引导连接微信
+
+首次启动会自动进入「第一次使用」页面。页面会根据当前系统显示连接方式和注意事项：
+
+<p align="center">
+  <img src="../../public/setup-page.png" alt="第一次使用连接页面" width="820" />
+</p>
+
+通常按下面三步操作即可：
+
+1. **确认微信数据目录**：自动识别不准确时，在页面中修改存储路径。
+2. **让微信停在登录页面**：如果微信已经登录，先退出微信登录，不只是关闭窗口。
+3. **点击开始获取**：软件会尝试获取数据库密钥。按提示可以登录后，再回到微信完成登录。
+
+Windows 已完整支持，不需要关闭 SIP。macOS 首次获取密钥前，需要按页面提示完成授权并关闭 SIP。
+
+### 3. 连接成功
+
+连接成功后，软件会进入聊天档案，并显示「开始探索你的微信」引导：
+
+<p align="center">
+  <img src="../../public/first-use-welcome.png" alt="连接成功后的新手引导" width="760" />
+</p>
+
+这里推荐先体验「AI 群聊日报」，也可以直接查看聊天、问问微信或配置 AI 模型。
+
+## 连接成功后做什么
+
+### AI 问问微信
+
+打开「问问微信」，用自然语言向自己的微信提问，例如：
+
+- “技术群这周讨论了哪些问题？”
+- “帮我找到张三发过的项目地址。”
+- “去年我和老板聊过哪些关于涨薪的事情？”
+
+如果还没有配置 AI，点击「设置 → AI 模型」添加模型服务商并测试连接。
+
+### AI 群聊日报
+
+1. 打开「日报」。
+2. 选择一个群聊和时间范围。
+3. 按需要选择日报内容和模板。
+4. 开始生成，完成后查看或导出 HTML 与 PNG。
+
+日报会整理讨论摘要、关键主题、重要消息、资源、问题和待跟进事项，并保留证据来源。
+
+### 查看聊天
+
+1. 打开「档案」。
+2. 选择好友或群聊。
+3. 浏览历史消息，也可以按关键词定位会话。
+
+### 导出聊天
+
+打开「导出」，选择联系人或群聊、时间范围和格式。支持 HTML、CSV、JSON 和 Markdown。
+
+## 重新查看新手引导
+
+连接成功后，首次弹窗关闭不会影响功能使用。需要重新查看时，点击主界面左下角的「新手引导」：
+
+<p align="center">
+  <img src="../../public/guide-entry.png" alt="主界面左下角新手引导入口" width="760" />
+</p>
+
+新手引导会再次展示：
+
+- AI 群聊日报入口。
+- 查看聊天记录入口。
+- 问问微信入口。
+- AI 模型配置入口。
+- 完整使用教程入口。
+
+## 配置 AI
+
+WechatExplorer 支持 OpenAI 兼容接口，也提供 DeepSeek、OpenAI、Claude、Moonshot 等常用配置方式。
+
+1. 进入「设置 → AI 模型」。
+2. 添加模型服务商并填写 API Key。
+3. 确认 Base URL 和模型名称正确。
+4. 保存并测试连接。
+5. 返回「问问微信」或「日报」重试。
+
+AI 功能使用你配置的模型服务。相关聊天内容会按请求发送给该服务；是否启用以及使用哪一个服务由你决定。
+
+## 遇到问题
+
+先判断你遇到的现象，再按对应路径处理。
+
+| 现象                              | 优先检查                                                 |
+| --------------------------------- | -------------------------------------------------------- |
+| 软件打不开                        | macOS 安全提示或应用损坏处理；Windows 重新运行安装包     |
+| 找不到微信数据                    | 在首次连接页面或设置中确认数据目录，Windows 检查目录层级 |
+| 获取不到数据库密钥                | 微信是否停留在登录页面、微信和应用是否同时运行           |
+| 数据库连接失败                    | 当前账号是否匹配、微信版本是否兼容、数据库目录是否正确   |
+| 已连接但图片不显示                | 配置图片 XOR Key 和 AES Key                              |
+| AI 问问微信或日报不可用           | 在「设置 → AI 模型」配置并测试模型服务                   |
+| API、Reader Skill 或 Agent 不可用 | 先连接数据库，再确认 API 服务状态和对应配置              |
+
+### 软件打不开
+
+#### macOS
+
+- 出现“无法打开，因为开发者无法验证”：前往“系统设置 → 隐私与安全性”，点击“仍要打开”。
+- 出现“应用已损坏”：确认应用位于“应用程序”目录，再执行：
+
+  ```bash
+  xattr -cr "/Applications/WechatExplorer.app"
+  ```
+
+#### Windows
+
+确认下载的是 Releases 中的 `-setup.exe` 安装包，并按安装向导完成安装。Windows 不需要关闭 SIP。
+
+### 找不到微信数据
+
+在首次连接页面确认“存储路径”。如果没有自动识别：
+
+1. 打开「设置」。
+2. 手动选择微信数据所在目录。
+3. 返回连接页面，重新测试连接。
+
+Windows 当前不会扫描二级目录，请确认目录没有多选或少选一层目录。
+
+### 获取不到数据库密钥
+
+按顺序检查：
+
+1. 微信版本是否与上方已测试版本一致。
+2. 点击“开始获取”时，微信是否停留在未登录页面。
+3. 微信和 WechatExplorer 是否都保持运行。
+4. 微信数据目录是否准确。
+5. macOS 是否已关闭 SIP 并完成系统授权。
+
+仍然失败时，可以在连接页面切换为“高级用户：已有数据库密钥？手动连接”，粘贴从其他兼容工具中取得的数据库密钥。手动输入的密钥必须与当前微信账号匹配。
+
+### 数据库连接失败或账号不匹配
+
+数据库密钥与微信账号绑定。请确认：
+
+- 当前微信登录的是获取密钥时对应的账号。
+- WechatExplorer 选择的是该账号的数据目录。
+- 没有把其他账号或旧数据目录的密钥粘贴进来。
+
+### 已连接但图片无法显示
+
+微信 4.0 的图片通常以 `.dat` 文件存储。显示图片还需要：
+
+- **XOR Key**：单字节十六进制值，例如 `0x40`。
+- **AES Key**：用于 AES-128-ECB 解密的 16 字符字符串。
+
+进入「设置 → 图片解密密钥」，选择自动获取或手动填写。也可以从 WeFlow 或 Chatlog 的设置中导出后填写。文字聊天记录不受图片密钥影响。
+
+### 我已经连接成功，怎么重新查看教程？
+
+点击左下角「新手引导」。
+
+首次连接流程、AI 配置入口、群聊日报、问问微信和完整教程都会再次展示。
+
+## 接入 API、Reader Skill 或 Agent
+
+这是高级使用路径，请先完成数据库连接并熟悉「问问微信、日报、档案、导出」的基础流程。
+
+### Reader Skill
+
+1. 打开应用的「API」页面。
+2. 确认本地 API 已运行；如果已停止，点击“启动服务”。
+3. 在“快速接入”中选择 Codex 或 Claude Code。
+4. 复制安装指令，粘贴给对应 Agent 执行。
+5. 安装完成后，让 Agent 读取和总结本地聊天。
+
+本地 API 默认地址为 `http://127.0.0.1:6131`，默认仅监听本机且无鉴权。详细端点和参数见 [Reader Skill 文档](../skill/wechatexplorer-reader/SKILL.md)。
+
+### Agent Hub
+
+应用内的「Agent」页面用于管理 WechatExplorer 的 Agent 连接与运行状态，属于高级功能。
+
+## 数据与隐私
+
+- WechatExplorer 只读取你有权访问的本机微信数据。
+- 不使用 AI 时，应用不会因为读取聊天记录而自动上传聊天内容。
+- 使用 AI 问问微信、日报或图片理解时，相关内容会发送到你配置的模型服务。
+- 本地 API 默认监听 `127.0.0.1`，且无鉴权。不要将它暴露在不可信的局域网环境中。
+
+## 仍然无法解决？
+
+请先完成上面的自助排查，再进入交流/售后群。提问时一次性提供：
+
+1. 操作系统和版本。
+2. 微信版本。
+3. WechatExplorer 版本。
+4. 当前处于哪一步，以及完整错误信息。
+5. 必要截图；请遮挡账号、数据库密钥、API Key 和其他敏感信息。
+
+交流二维码位于项目 [README](../../README.md) 文末。
@@ -1,5 +1,6 @@
-appId: com.electron.app
-productName: wechatexplorer
+appId: com.wechatexplorer.app
+productName: WechatExplorer
+afterPack: scripts/after-pack.cjs
 directories:
  buildResources: build
 files:
@@ -15,28 +16,45 @@ extraMetadata:
 asarUnpack:
  - resources/**
 extraResources:
+  # Includes the optional WeChat connector binary for the target platform.
  - from: resources
    to: resources
    filter:
      - '**/*'
+  - from: docs/skill/wechatexplorer-reader
+    to: skill/wechatexplorer-reader
+    filter:
+      - '**/*'
 win:
-  executableName: wechatexplorer
+  icon: icon.ico
+  # WCDB's Windows runtime checks the host executable name. The dev runtime is
+  # electron.exe, so keep the packaged executable compatible while preserving
+  # WechatExplorer as the product/shortcut name.
+  executableName: electron
 nsis:
+  oneClick: false
+  allowToChangeInstallationDirectory: true
  artifactName: ${name}-${version}-setup.${ext}
  shortcutName: ${productName}
  uninstallDisplayName: ${productName}
  createDesktopShortcut: always
 mac:
+  icon: icon.icns
  entitlementsInherit: build/entitlements.mac.plist
  extendInfo:
-    - NSCameraUsageDescription: Application requests access to the device's camera.
-    - NSMicrophoneUsageDescription: Application requests access to the device's microphone.
-    - NSDocumentsFolderUsageDescription: Application requests access to the user's Documents folder.
-    - NSDownloadsFolderUsageDescription: Application requests access to the user's Downloads folder.
+    # The bundled WCDB bridge accepts Electron as its internal host name. The
+    # public app name and bundle identifier remain WechatExplorer-specific.
+    CFBundleName: Electron
+    CFBundleDisplayName: WechatExplorer
+    NSCameraUsageDescription: Application requests access to the device's camera.
+    NSMicrophoneUsageDescription: Application requests access to the device's microphone.
+    NSDocumentsFolderUsageDescription: Application requests access to the user's Documents folder.
+    NSDownloadsFolderUsageDescription: Application requests access to the user's Downloads folder.
  notarize: false
 dmg:
-  artifactName: ${name}-${version}.${ext}
+  artifactName: ${name}-${version}-${arch}.${ext}
 linux:
+  icon: icon.png
  target:
    - AppImage
    - snap
@@ -47,5 +65,7 @@ appImage:
  artifactName: ${name}-${version}.${ext}
 npmRebuild: false
 publish:
-  provider: generic
-  url: https://example.com/auto-updates
+  provider: github
+  owner: Wxw-Gu
+  repo: WechatExplorer
+  releaseType: release
@@ -3,7 +3,19 @@ import { defineConfig } from 'electron-vite'
 import react from '@vitejs/plugin-react'

 export default defineConfig({
-  main: {},
+  main: {
+    build: {
+      rollupOptions: {
+        input: {
+          index: resolve('src/main/index.ts')
+        },
+        output: {
+          entryFileNames: '[name].js'
+        },
+        external: ['koffi']
+      }
+    }
+  },
  preload: {},
  renderer: {
    resolve: {
@@ -0,0 +1,139 @@
+"use strict";
+const electron = require("electron");
+const preload = require("@electron-toolkit/preload");
+const api = {
+  writeAppLog: (entry) => electron.ipcRenderer.invoke("app-log:write", entry),
+  getAppLogPath: () => electron.ipcRenderer.invoke("app-log:getPath"),
+  revealAppLog: () => electron.ipcRenderer.invoke("app-log:reveal"),
+  getAppUpdateState: () => electron.ipcRenderer.invoke("app-update:getState"),
+  checkAppUpdate: () => electron.ipcRenderer.invoke("app-update:check"),
+  downloadAppUpdate: () => electron.ipcRenderer.invoke("app-update:download"),
+  installAppUpdate: () => electron.ipcRenderer.invoke("app-update:install"),
+  onAppUpdateState: (callback) => {
+    const listener = (_event, state) => callback(state);
+    electron.ipcRenderer.on("app-update:state", listener);
+    return () => electron.ipcRenderer.removeListener("app-update:state", listener);
+  },
+  getCacheSummary: () => electron.ipcRenderer.invoke("cache:getSummary"),
+  clearCache: (scope) => electron.ipcRenderer.invoke("cache:clear", scope),
+  initDb: (key) => electron.ipcRenderer.invoke("db:init", key),
+  getBootstrapCache: () => electron.ipcRenderer.invoke("db:getBootstrapCache"),
+  getStartupCache: () => electron.ipcRenderer.invoke("db:getStartupCache"),
+  getContacts: (filter) => electron.ipcRenderer.invoke("db:getContacts", filter),
+  getContactAvatars: (usernames) => electron.ipcRenderer.invoke("db:getContactAvatars", usernames),
+  getCachedMessages: (userMd5, startTime, endTime) => electron.ipcRenderer.invoke("db:getCachedMessages", userMd5, startTime, endTime),
+  getCachedMessagePage: (userMd5, startTime, endTime) => electron.ipcRenderer.invoke("db:getCachedMessagePage", userMd5, startTime, endTime),
+  getMessages: (userMd5, startTime, endTime, options) => electron.ipcRenderer.invoke("db:getMessages", userMd5, startTime, endTime, options),
+  getGroupSnapshot: (userMd5) => electron.ipcRenderer.invoke("db:getGroupSnapshot", userMd5),
+  search: (keyword) => electron.ipcRenderer.invoke("db:search", keyword),
+  aiChat: (messages, options) => electron.ipcRenderer.invoke("ai:chat", messages, options),
+  listAIProviders: () => electron.ipcRenderer.invoke("ai:listProviders"),
+  getAIRuntimeConfig: () => electron.ipcRenderer.invoke("ai:getRuntimeConfig"),
+  saveAIProvider: (provider) => electron.ipcRenderer.invoke("ai:saveProvider", provider),
+  deleteAIProvider: (providerId) => electron.ipcRenderer.invoke("ai:deleteProvider", providerId),
+  setDefaultAIProvider: (providerId) => electron.ipcRenderer.invoke("ai:setDefaultProvider", providerId),
+  testAIProvider: (providerId) => electron.ipcRenderer.invoke("ai:testProvider", providerId),
+  testAIVision: (request) => electron.ipcRenderer.invoke("ai:testVision", request),
+  migrateLegacyAIConfig: (config) => electron.ipcRenderer.invoke("ai:migrateLegacy", config),
+  copyImage: (base64String) => electron.ipcRenderer.invoke("copy-image", base64String),
+  getVoiceData: (sessionId, localId, createTime, svrId) => electron.ipcRenderer.invoke("db:getVoiceData", sessionId, localId, createTime, svrId),
+  parseMessage: (content, messageType) => electron.ipcRenderer.invoke("db:parseMessage", content, messageType),
+  getImage: (imageMd5, imageDatNameOrThumb, sessionId, options) => electron.ipcRenderer.invoke("db:getImage", imageMd5, imageDatNameOrThumb, sessionId, options),
+  getVideo: (hashes) => electron.ipcRenderer.invoke("db:getVideo", hashes),
+  getSticker: (cdnUrl, md5) => electron.ipcRenderer.invoke("db:getSticker", cdnUrl, md5),
+  startExport: (request) => electron.ipcRenderer.invoke("export:start", request),
+  cancelExport: (jobId) => electron.ipcRenderer.invoke("export:cancel", jobId),
+  revealExport: (path) => electron.ipcRenderer.invoke("export:reveal", path),
+  onExportProgress: (callback) => {
+    const listener = (_event, progress) => callback(progress);
+    electron.ipcRenderer.on("export:progress", listener);
+    return () => electron.ipcRenderer.removeListener("export:progress", listener);
+  },
+  exportGroupReport: (request) => electron.ipcRenderer.invoke("report:export", request),
+  listGeneratedReports: () => electron.ipcRenderer.invoke("report:listGenerated"),
+  saveGeneratedReport: (request) => electron.ipcRenderer.invoke("report:saveGenerated", request),
+  deleteGeneratedReport: (reportId) => electron.ipcRenderer.invoke("report:deleteGenerated", reportId),
+  revealGroupReport: (filePath) => electron.ipcRenderer.invoke("report:reveal", filePath),
+  getSavedDbKey: () => electron.ipcRenderer.invoke("key:getSavedDbKey"),
+  getDatabaseKeyEnvironment: () => electron.ipcRenderer.invoke("key:getEnvironment"),
+  readDatabaseKeyClipboard: () => electron.ipcRenderer.invoke("key:readClipboardDbKey"),
+  autoGetDbKey: (options) => electron.ipcRenderer.invoke("key:autoGetDbKey", options),
+  autoGetImageKey: (options) => electron.ipcRenderer.invoke("key:autoGetImageKey", options),
+  getImageKeyConfig: () => electron.ipcRenderer.invoke("image:getConfig"),
+  getImageDecryptionStatus: () => electron.ipcRenderer.invoke("image:getStatus"),
+  saveImageKeyConfig: (request) => electron.ipcRenderer.invoke("image:saveConfig", request),
+  testImageDecryption: (request) => electron.ipcRenderer.invoke("image:testConfig", request),
+  clearImageKeyConfig: () => electron.ipcRenderer.invoke("image:clearConfig"),
+  pasteAndSaveDbKey: () => electron.ipcRenderer.invoke("key:pasteAndSaveDbKey"),
+  saveDbKey: (key) => electron.ipcRenderer.invoke("key:saveDbKey", key),
+  clearSavedDbKey: () => electron.ipcRenderer.invoke("key:clearSavedDbKey"),
+  onWcdbChange: (callback) => {
+    const listener = (_event, payload) => callback(payload);
+    electron.ipcRenderer.on("wcdb-change", listener);
+    return () => electron.ipcRenderer.removeListener("wcdb-change", listener);
+  },
+  onDbKeyStatus: (callback) => {
+    const listener = (_event, payload) => callback(payload);
+    electron.ipcRenderer.on("key:dbKeyStatus", listener);
+    return () => electron.ipcRenderer.removeListener("key:dbKeyStatus", listener);
+  },
+  onImageKeyStatus: (callback) => {
+    const listener = (_event, payload) => callback(payload);
+    electron.ipcRenderer.on("key:imageKeyStatus", listener);
+    return () => electron.ipcRenderer.removeListener("key:imageKeyStatus", listener);
+  },
+  getSettings: () => electron.ipcRenderer.invoke("settings:get"),
+  setSettings: (patch) => electron.ipcRenderer.invoke("settings:set", patch),
+  getSelf: () => electron.ipcRenderer.invoke("settings:getSelf"),
+  testConnection: (key, accountRoot) => electron.ipcRenderer.invoke("db:testConnection", key, accountRoot),
+  reopenWithRoot: (accountRoot) => electron.ipcRenderer.invoke("db:reopenWithRoot", accountRoot),
+  selectDbRoot: () => electron.ipcRenderer.invoke("settings:selectDbRoot"),
+  openAccountRoot: () => electron.ipcRenderer.invoke("settings:openAccountRoot"),
+  disconnectDb: (options) => electron.ipcRenderer.invoke("db:disconnect", options),
+  apiStatus: () => electron.ipcRenderer.invoke("api:getStatus"),
+  apiStart: (host, port) => electron.ipcRenderer.invoke("api:start", host, port),
+  apiStop: () => electron.ipcRenderer.invoke("api:stop"),
+  apiToggle: (enabled) => electron.ipcRenderer.invoke("api:toggle", enabled),
+  getReaderSkillStatus: () => electron.ipcRenderer.invoke("api:skillStatus"),
+  readReaderSkill: () => electron.ipcRenderer.invoke("api:readSkill"),
+  revealReaderSkill: () => electron.ipcRenderer.invoke("api:revealSkill"),
+  openReaderSkillGithub: () => electron.ipcRenderer.invoke("api:openSkillGithub"),
+  testLocalApiRequest: (request) => electron.ipcRenderer.invoke("api:testLocalRequest", request),
+  copyText: (text) => electron.ipcRenderer.invoke("api:copyText", text),
+  // ============================================================
+  // AI 图片理解基础设施(ImageInsightService)
+  // ============================================================
+  imageListCandidates: (query) => electron.ipcRenderer.invoke("image:listCandidates", query),
+  imageAnalyze: (request) => electron.ipcRenderer.invoke("image:analyze", request),
+  getImageInsight: (imageHash) => electron.ipcRenderer.invoke("image:getInsight", imageHash),
+  listImageInsights: (sessionId, limit) => electron.ipcRenderer.invoke("image:listInsights", sessionId, limit),
+  getAgentHubStatus: () => electron.ipcRenderer.invoke("agent-hub:getStatus"),
+  getAgentHubLogs: () => electron.ipcRenderer.invoke("agent-hub:getLogs"),
+  clearAgentHubLogs: () => electron.ipcRenderer.invoke("agent-hub:clearLogs"),
+  startAgentHubLogin: () => electron.ipcRenderer.invoke("agent-hub:startLogin"),
+  cancelAgentHubLogin: () => electron.ipcRenderer.invoke("agent-hub:cancelLogin"),
+  reconnectAgentHub: () => electron.ipcRenderer.invoke("agent-hub:reconnect"),
+  disconnectAgentHub: () => electron.ipcRenderer.invoke("agent-hub:disconnect"),
+  selectAgentHubTestImage: () => electron.ipcRenderer.invoke("agent-hub:selectTestImage"),
+  onAgentHubStatus: (callback) => {
+    const listener = (_event, status) => callback(status);
+    electron.ipcRenderer.on("agent-hub:status", listener);
+    return () => electron.ipcRenderer.removeListener("agent-hub:status", listener);
+  },
+  onAgentHubLog: (callback) => {
+    const listener = (_event, entry) => callback(entry);
+    electron.ipcRenderer.on("agent-hub:log", listener);
+    return () => electron.ipcRenderer.removeListener("agent-hub:log", listener);
+  }
+};
+if (process.contextIsolated) {
+  try {
+    electron.contextBridge.exposeInMainWorld("electron", preload.electronAPI);
+    electron.contextBridge.exposeInMainWorld("api", api);
+  } catch (error) {
+    console.error(error);
+  }
+} else {
+  window.electron = preload.electronAPI;
+  window.api = api;
+}
@@ -1,79 +1,119 @@
 {
  "name": "wechatexplorer",
-  "version": "1.1.0",
-  "description": "mac 版本获取微信聊天记录, AI群聊总结助手",
+  "version": "2.1.7",
+  "description": "macOS / Windows 微信聊天记录查看与 AI 群聊总结助手",
  "keywords": [
    "wechat",
    "chat",
    "mac微信",
+    "windows微信",
    "微信聊天记录",
    "AI群聊总结助手"
  ],
  "author": "Qingmao",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/Wxw-Gu/WechatExplorer.git"
+  },
  "main": "./out/main/index.js",
  "scripts": {
+    "test": "pnpm typecheck && pnpm test:unit && pnpm test:component && pnpm test:integration && pnpm test:skill-install && pnpm test:wechat-connector && pnpm test:e2e:build && playwright test",
    "format": "prettier --write .",
    "lint": "eslint --cache .",
    "typecheck:node": "tsc --noEmit -p tsconfig.node.json --composite false",
    "typecheck:web": "tsc --noEmit -p tsconfig.web.json --composite false",
    "typecheck": "npm run typecheck:node && npm run typecheck:web",
+    "test:skill-install": "node scripts/test-skill-install-instruction.cjs",
+    "cp:env": "node scripts/ensure-env.cjs",
+    "prepare:env": "node scripts/ensure-env.cjs",
    "start": "electron-vite preview",
-    "dev": "electron-vite dev",
-    "build": "npm run typecheck && electron-vite build",
-    "postinstall": "electron-builder install-app-deps",
-    "build:unpack": "npm run build && electron-builder --dir",
-    "build:win": "npm run build && electron-builder --win",
-    "build:mac:x64": "electron-vite build && electron-builder --mac --x64",
-    "build:mac:arm64": "electron-vite build && electron-builder --mac --arm64",
-    "release:mac": "electron-vite build && electron-builder --mac --x64 --arm64 --publish always",
-    "build:linux": "electron-vite build && electron-builder --linux"
+    "dev": "node scripts/ensure-env.cjs && node scripts/build-wechat-connector.cjs && electron-vite dev",
+    "test:wechat-connector": "go -C services/wechat-connector test ./... && go -C services/wechat-connector vet ./...",
+    "test:unit": "vitest run --config vitest.unit.config.ts",
+    "test:component": "vitest run --config vitest.component.config.ts",
+    "test:integration": "vitest run --config vitest.integration.config.ts",
+    "test:e2e:build": "electron-vite build",
+    "test:e2e": "pnpm test:e2e:build && playwright test --grep-invert @visual",
+    "test:visual": "pnpm test:e2e:build && playwright test tests/e2e/visual.spec.ts",
+    "test:smoke": "node --test tests/smoke/native-environment.test.mjs",
+    "build:wechat-connector": "node scripts/build-wechat-connector.cjs",
+    "build:wechat-connector:win": "node scripts/build-wechat-connector.cjs --platform win32 --arch x64,arm64",
+    "build:wechat-connector:mac": "node scripts/build-wechat-connector.cjs --platform darwin --arch x64,arm64",
+    "build:native-services": "npm run build:wechat-connector",
+    "build": "npm run typecheck && npm run build:native-services && electron-vite build",
+    "postinstall": "electron-builder install-app-deps && node scripts/prepare-electron-runtime.cjs",
+    "build:unpack": "npm run build && electron-builder --config electron-builder.yml --dir",
+    "build:win": "npm run typecheck && npm run build:wechat-connector:win && electron-vite build && electron-builder --config electron-builder.yml --win --x64",
+    "build:mac:x64": "npm run typecheck && node scripts/build-wechat-connector.cjs --platform darwin --arch x64 && electron-vite build && electron-builder --config electron-builder.yml --mac --x64",
+    "build:mac:arm64": "npm run typecheck && node scripts/build-wechat-connector.cjs --platform darwin --arch arm64 && electron-vite build && electron-builder --config electron-builder.yml --mac --arm64",
+    "release": "npm run release:mac && npm run release:win",
+    "release:mac": "npm run typecheck && npm run build:wechat-connector:mac && electron-vite build && electron-builder --config electron-builder.yml --mac --x64 --arm64 --publish always",
+    "release:win": "npm run typecheck && npm run build:wechat-connector:win && electron-vite build && electron-builder --config electron-builder.yml --win --x64 --publish always",
+    "release:beta": "cross-env RELEASE_TYPE=prerelease npm run release",
+    "release:stable": "cross-env RELEASE_TYPE=release npm run release",
+    "build:linux": "electron-vite build && electron-builder --config electron-builder.yml --linux"
  },
  "dependencies": {
    "@electron-toolkit/preload": "^3.0.2",
    "@electron-toolkit/utils": "^4.0.0",
-    "better-sqlite3-multiple-ciphers": "^12.5.0",
+    "@koromix/koffi-win32-x64": "3.1.0",
+    "@tanstack/react-virtual": "^3.14.6",
+    "cross-env": "^10.1.0",
+    "electron-updater": "^6.6.2",
    "fs-extra": "^11.3.2",
    "fzstd": "^0.1.1",
-    "koffi": "^2.9.0",
+    "jsonrepair": "^3.15.0",
+    "koffi": "^3.1.0",
    "openai": "^6.10.0",
-    "silk-wasm": "^3.7.1"
+    "silk-wasm": "^3.7.1",
+    "wechat-emojis": "^1.0.2"
  },
  "devDependencies": {
    "@electron-toolkit/eslint-config-prettier": "^3.0.0",
    "@electron-toolkit/eslint-config-ts": "^3.1.0",
    "@electron-toolkit/tsconfig": "^2.0.0",
+    "@playwright/test": "^1.62.1",
    "@rollup/rollup-darwin-arm64": "^4.62.2",
+    "@testing-library/dom": "^10.4.1",
+    "@testing-library/jest-dom": "^7.0.0",
+    "@testing-library/react": "^16.3.2",
+    "@testing-library/user-event": "^14.6.1",
    "@types/fs-extra": "^11.0.4",
    "@types/node": "^22.19.1",
    "@types/react": "^19.2.7",
    "@types/react-dom": "^19.2.3",
    "@vitejs/plugin-react": "^5.1.1",
-    "electron": "^39.2.6",
+    "@vitest/coverage-v8": "^4.1.10",
+    "electron": "^43.0.0",
    "electron-builder": "^26.0.12",
    "electron-vite": "^5.0.0",
    "eslint": "^9.39.1",
    "eslint-plugin-react": "^7.37.5",
    "eslint-plugin-react-hooks": "^7.0.1",
    "eslint-plugin-react-refresh": "^0.4.24",
+    "jsdom": "^30.0.1",
    "prettier": "^3.7.4",
    "react": "^19.2.1",
    "react-dom": "^19.2.1",
+    "sass": "^1.102.0",
    "typescript": "^5.9.3",
-    "vite": "^7.2.6"
+    "vite": "^7.2.6",
+    "vitest": "^4.1.10"
  },
  "pnpm": {
+    "supportedArchitectures": {
+      "os": [
+        "current",
+        "win32"
+      ],
+      "cpu": [
+        "current",
+        "x64"
+      ]
+    },
    "onlyBuiltDependencies": [
      "electron",
      "esbuild"
    ]
-  },
-  "build": {
-    "artifactName": "${productName}-${version}-${os}-${arch}.${ext}",
-    "mac": {
-      "target": [
-        "dmg",
-        "zip"
-      ]
-    }
  }
 }
@@ -0,0 +1,22 @@
+import { defineConfig } from '@playwright/test'
+
+export default defineConfig({
+  testDir: './tests/e2e',
+  testMatch: /.*\.spec\.ts/,
+  timeout: 45_000,
+  expect: { timeout: 8_000 },
+  fullyParallel: false,
+  workers: 1,
+  forbidOnly: Boolean(process.env.CI),
+  retries: process.env.CI ? 1 : 0,
+  reporter: process.env.CI
+    ? [['line'], ['html', { outputFolder: 'playwright-report', open: 'never' }]]
+    : [['list'], ['html', { outputFolder: 'playwright-report', open: 'never' }]],
+  outputDir: 'test-results',
+  snapshotPathTemplate: 'tests/e2e/__screenshots__/{platform}/{testFilePath}/{arg}{ext}',
+  use: {
+    trace: 'retain-on-failure',
+    screenshot: 'only-on-failure',
+    video: 'retain-on-failure'
+  }
+})
@@ -27,13 +27,13 @@
      .report {
        width: 430px;
        margin: 0 auto;
-        padding: 22px 14px 34px;
+        padding: 20px 14px 34px;
      }
      .hero,
-      .card,
-      .section {
+      .section,
+      .card {
        background: #fff;
-        border-radius: 16px;
+        border-radius: 18px;
        box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
      }
      .hero {
@@ -41,20 +41,35 @@
      }
      .hero-top {
        display: flex;
-        align-items: center;
+        align-items: flex-start;
        justify-content: space-between;
        gap: 14px;
      }
+      .hero-top > div:first-child {
+        min-width: 0;
+        flex: 1 1 auto;
+      }
      .hero h1 {
+        margin: 0;
        font-size: 23px;
        line-height: 1.2;
-        margin: 0 0 8px;
        font-weight: 900;
      }
      .sub {
+        margin-top: 8px;
        color: #667085;
        font-size: 13px;
-        line-height: 1.5;
+        line-height: 1.55;
+      }
+      .mode-tag {
+        display: inline-flex;
+        margin-top: 10px;
+        padding: 4px 10px;
+        border-radius: 999px;
+        background: #eef8f2;
+        color: #07a352;
+        font-size: 11px;
+        font-weight: 800;
      }
      .avatar-grid {
        width: 58px;
@@ -71,6 +86,49 @@
        border-radius: 50%;
        object-fit: cover;
      }
+      .hero-headline {
+        margin-top: 14px;
+        padding: 14px;
+        border-radius: 16px;
+        background: linear-gradient(135deg, #edf9f1 0%, #f7fbf8 100%);
+      }
+      .hero-headline b {
+        display: block;
+        font-size: 17px;
+        color: #076c39;
+      }
+      .hero-headline p {
+        margin: 8px 0 0;
+        font-size: 13px;
+        line-height: 1.65;
+        color: #1f2933;
+      }
+      .hero-inline-notes {
+        display: grid;
+        gap: 8px;
+        margin-top: 10px;
+      }
+      .hero-note,
+      .hero-status {
+        padding: 10px 12px;
+        border-radius: 12px;
+        font-size: 12px;
+        line-height: 1.5;
+      }
+      .hero-status {
+        margin-top: 10px;
+        background: #f7faf9;
+        color: #076c39;
+        font-weight: 700;
+      }
+      .hero-note.takeaway {
+        background: #eef8f2;
+        color: #076c39;
+      }
+      .hero-note.pending {
+        background: #fff8e8;
+        color: #8a5a00;
+      }
      .stats {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
@@ -87,22 +145,23 @@
        display: block;
        font-size: 18px;
        color: #07a352;
+        line-height: 1.25;
      }
      .stat span {
        font-size: 11px;
        color: #667085;
      }
      .section {
-        margin-top: 14px;
+        margin-top: 18px;
        padding: 18px;
      }
      .section-title {
        display: flex;
        align-items: center;
        gap: 8px;
-        font-size: 18px;
+        margin-bottom: 14px;
+        font-size: 19px;
        font-weight: 900;
-        margin-bottom: 12px;
      }
      .section-title::before {
        content: '';
@@ -111,11 +170,23 @@
        border-radius: 99px;
        background: #07c160;
      }
+      .section-subtitle {
+        margin: 10px 0 6px;
+        color: #667085;
+        font-size: 12px;
+        font-weight: 700;
+      }
+      .section-more {
+        margin-top: 10px;
+        color: #98a2b3;
+        font-size: 11px;
+        text-align: right;
+      }
      .card {
        padding: 14px;
        margin-top: 10px;
-        box-shadow: none;
        border: 1px solid #edf0f2;
+        box-shadow: none;
      }
      .topic-title-row {
        display: flex;
@@ -124,17 +195,17 @@
        gap: 8px;
      }
      .topic-title-row h3 {
+        margin: 0;
        font-size: 16px;
        line-height: 1.35;
-        margin: 0;
        font-weight: 850;
      }
      .heat,
      .tag {
        display: inline-flex;
        align-items: center;
-        border-radius: 999px;
        padding: 4px 8px;
+        border-radius: 999px;
        background: #eef8f2;
        color: #07a352;
        font-size: 11px;
@@ -149,19 +220,44 @@
        background: #eef5ff;
        color: #1677ff;
      }
-      .red {
-        background: #fff1f0;
-        color: #ff4d4f;
-      }
      .topic-meta {
        margin-top: 6px;
        color: #8a94a6;
        font-size: 12px;
      }
      .card p {
+        margin: 10px 0 0;
        font-size: 13px;
        line-height: 1.65;
-        margin: 10px 0 0;
+      }
+      .topic-conclusions {
+        display: grid;
+        gap: 8px;
+        margin-top: 10px;
+      }
+      .topic-conclusion {
+        padding: 8px 10px;
+        border-radius: 10px;
+        background: #edf9f1;
+        color: #076c39;
+        font-size: 12px;
+        line-height: 1.5;
+        font-weight: 700;
+      }
+      .topic-inline-image {
+        display: grid;
+        grid-template-columns: 76px 1fr;
+        gap: 10px;
+        margin-top: 10px;
+        padding: 10px;
+        border-radius: 12px;
+        background: #f7faf9;
+      }
+      .topic-inline-image img {
+        width: 76px;
+        height: 76px;
+        border-radius: 10px;
+        object-fit: cover;
      }
      .participants {
        display: flex;
@@ -173,7 +269,6 @@
        display: inline-flex;
        align-items: center;
        gap: 5px;
-        min-width: 0;
        background: #f6f8fa;
        border-radius: 999px;
        padding: 3px 8px 3px 3px;
@@ -182,7 +277,6 @@
        width: 24px;
        height: 24px;
        border-radius: 50%;
-        object-fit: cover;
      }
      .person-chip b {
        max-width: 58px;
@@ -204,17 +298,6 @@
        background: #f2f4f7;
        color: #667085;
      }
-      .resource {
-        padding: 11px 12px;
-        background: #f7f8fa;
-        border-radius: 12px;
-        margin-top: 8px;
-        font-size: 13px;
-        line-height: 1.55;
-      }
-      .resource b {
-        color: #1677ff;
-      }
      .important-card {
        display: flex;
        gap: 10px;
@@ -239,9 +322,9 @@
        color: #1f2933;
      }
      .important-text {
+        margin-top: 5px;
        font-size: 13px;
        line-height: 1.55;
-        margin-top: 5px;
      }
      .important-note {
        margin-top: 8px;
@@ -253,6 +336,34 @@
        font-size: 12px;
        line-height: 1.45;
      }
+      .action-grid {
+        display: grid;
+        gap: 10px;
+      }
+      .action-card {
+        border-radius: 14px;
+        padding: 12px;
+      }
+      .todo-card {
+        background: #eef5ff;
+      }
+      .unresolved-card {
+        background: #fff8e8;
+      }
+      .action-card b {
+        display: block;
+        color: #1f2933;
+        font-size: 14px;
+      }
+      .action-card div {
+        margin-top: 6px;
+        font-size: 12px;
+        line-height: 1.55;
+        color: #485465;
+      }
+      .action-note {
+        color: #667085;
+      }
      .chat-block {
        background: #f0f2f5;
        border-radius: 14px;
@@ -283,49 +394,180 @@
        line-height: 1.5;
      }
      .quote-note {
-        background: #fff8e1;
-        border-radius: 10px;
-        padding: 9px 10px;
        margin-top: 10px;
+        padding: 9px 10px;
+        border-radius: 10px;
+        background: #fff8e1;
        color: #8a5a00;
        font-size: 12px;
        line-height: 1.5;
      }
-      .qa-card {
-        background: #f8fafc;
-        border-radius: 14px;
-        padding: 12px;
+      .qa-card,
+      .resource {
        margin-top: 10px;
+        padding: 12px;
+        border-radius: 14px;
+        background: #f8fafc;
      }
-      .qa-card b {
+      .qa-card b,
+      .resource b {
        display: block;
        color: #1f2933;
        margin-bottom: 5px;
      }
-      .qa-card div {
+      .qa-card div,
+      .resource {
        font-size: 13px;
        line-height: 1.55;
        color: #485465;
      }
-      .bar-row {
+      .storyline-card,
+      .chain-card {
+        background: #f8fafc;
+      }
+      .storyline-steps {
        display: grid;
-        grid-template-columns: 82px 1fr;
        gap: 8px;
-        align-items: center;
-        margin-top: 9px;
+        margin-top: 10px;
+      }
+      .storyline-step {
+        display: grid;
+        grid-template-columns: 50px 1fr;
+        gap: 10px;
+      }
+      .storyline-step span {
+        color: #8a94a6;
        font-size: 12px;
      }
-      .bar {
-        height: 10px;
-        background: #edf1f5;
-        border-radius: 999px;
-        overflow: hidden;
+      .storyline-step b {
+        font-size: 13px;
+        line-height: 1.5;
      }
-      .bar i {
-        display: block;
-        height: 100%;
-        background: #07c160;
+      .chain-flow {
+        display: flex;
+        flex-wrap: wrap;
+        gap: 6px;
+        align-items: center;
+        margin-top: 10px;
+      }
+      .chain-flow span {
+        display: inline-flex;
+        align-items: center;
+        padding: 6px 9px;
        border-radius: 999px;
+        background: #eef8f2;
+        color: #076c39;
+        font-size: 12px;
+        font-weight: 700;
+      }
+      .chain-flow i {
+        font-style: normal;
+        color: #98a2b3;
+      }
+      .gallery-card {
+        display: grid;
+        grid-template-columns: 112px 1fr;
+        gap: 12px;
+        margin-top: 10px;
+        padding: 12px;
+        background: #f7faf9;
+        border-radius: 14px;
+      }
+      .gallery-image {
+        width: 112px;
+        height: 112px;
+        border-radius: 12px;
+        object-fit: cover;
+        background: #e5e7eb;
+      }
+      .gallery-stats {
+        display: inline-flex;
+        margin-top: 7px;
+        padding: 4px 8px;
+        border-radius: 999px;
+        background: #eef5ff;
+        color: #1677ff;
+        font-size: 11px;
+        font-weight: 700;
+      }
+      .badge-grid {
+        display: grid;
+        grid-template-columns: repeat(2, minmax(0, 1fr));
+        gap: 10px;
+      }
+      /* AI 图片识别板块 */
+      .vision-card {
+        display: grid;
+        grid-template-columns: 132px 1fr;
+        gap: 14px;
+        margin-top: 10px;
+        padding: 12px;
+        background: linear-gradient(135deg, #edf9f1 0%, #f7fbf8 100%);
+        border: 1px solid #d6efde;
+        border-radius: 14px;
+      }
+      .vision-image {
+        width: 132px;
+        height: 132px;
+        border-radius: 12px;
+        object-fit: cover;
+        background: #e5e7eb;
+      }
+      .vision-description {
+        margin-top: 6px;
+        font-size: 13px;
+        line-height: 1.5;
+        color: #1f2933;
+      }
+      .vision-ocr {
+        margin-top: 6px;
+        padding: 6px 10px;
+        background: #eef5ff;
+        color: #1677ff;
+        font-size: 11px;
+        border-radius: 8px;
+        word-break: break-all;
+      }
+      .vision-tags {
+        margin-top: 8px;
+        display: flex;
+        flex-wrap: wrap;
+        gap: 4px;
+      }
+      .vision-tag {
+        display: inline-block;
+        padding: 3px 8px;
+        background: #07c160;
+        color: #fff;
+        font-size: 10px;
+        font-weight: 700;
+        border-radius: 999px;
+      }
+      .vision-label {
+        margin-top: 6px;
+        font-size: 10px;
+        color: #07a352;
+        font-weight: 600;
+      }
+      .badge-card {
+        background: linear-gradient(180deg, #fdfdfd 0%, #f6fbf8 100%);
+        border: 1px solid #edf0f2;
+        border-radius: 14px;
+        padding: 12px;
+      }
+      .badge-card b {
+        display: block;
+        margin-top: 8px;
+        font-size: 15px;
+      }
+      .badge-card p {
+        margin: 8px 0 0;
+        font-size: 12px;
+        line-height: 1.55;
+      }
+      .data-grid {
+        display: grid;
+        gap: 12px;
      }
      .rank {
        display: flex;
@@ -334,6 +576,9 @@
        padding: 9px 0;
        border-bottom: 1px solid #eef0f2;
      }
+      .rank:last-child {
+        border-bottom: none;
+      }
      .rank img {
        width: 30px;
        height: 30px;
@@ -386,7 +631,58 @@
        color: #8a94a6;
      }
      .empty-section {
-        display: none;
+        display: none !important;
+      }
+      .compact .report {
+        padding-top: 18px;
+      }
+      .compact .section {
+        margin-top: 12px;
+        padding: 14px;
+      }
+      .compact .card {
+        padding: 11px;
+      }
+      .compact .important-card,
+      .compact .gallery-card,
+      .compact .chat-block {
+        padding: 10px;
+      }
+      .compact .section-title {
+        margin-bottom: 9px;
+        font-size: 17px;
+      }
+      .compact .hero-headline p,
+      .compact .card p,
+      .compact .important-text,
+      .compact .chat-bubble {
+        line-height: 1.5;
+      }
+      .compact .participants,
+      .compact .keywords,
+      .compact .hero-inline-notes {
+        gap: 6px;
+      }
+      .compact .topic-conclusions {
+        gap: 6px;
+      }
+      .compact .topic-inline-image {
+        grid-template-columns: 64px 1fr;
+        padding: 8px;
+      }
+      .compact .topic-inline-image img {
+        width: 64px;
+        height: 64px;
+      }
+      .compact .stats {
+        gap: 6px;
+        margin-top: 14px;
+      }
+      .compact .stat {
+        padding: 8px 6px;
+      }
+      .compact .stat b {
+        font-size: 17px;
      }
      @media (max-width: 430px) {
        html,
@@ -398,75 +694,140 @@
          padding-left: 12px;
          padding-right: 12px;
        }
-        .stats {
-          gap: 6px;
-        }
-        .stat b {
-          font-size: 16px;
-        }
      }
    </style>
  </head>
-  <body>
+  <body class="{{REPORT_MODE_CLASS}}">
    <main class="report">
      <header class="hero">
        <div class="hero-top">
          <div>
            <h1>{{GROUP_NAME}}日报</h1>
            <div class="sub">{{DATE_RANGE}}<br />{{RECORD_NOTE}}</div>
+            <div class="mode-tag">{{REPORT_MODE_LABEL}}</div>
          </div>
          <div class="avatar-grid">{{HERO_AVATARS}}</div>
        </div>
+        <div class="hero-headline">
+          <b>{{HERO_HEADLINE}}</b>
+          <p>{{HERO_SUMMARY}}</p>
+        </div>
+        <div class="hero-status {{HERO_STATUS_EMPTY_CLASS}}">{{HERO_STATUS_LINE}}</div>
+        <div class="hero-inline-notes">
+          <div class="hero-note takeaway {{HERO_TAKEAWAY_EMPTY_CLASS}}">{{HERO_TAKEAWAY}}</div>
+          <div class="hero-note pending {{HERO_PENDING_EMPTY_CLASS}}">{{HERO_PENDING}}</div>
+        </div>
        <div class="stats">
          <div class="stat"><b>{{MESSAGE_COUNT}}</b><span>消息数</span></div>
          <div class="stat"><b>{{ACTIVE_USERS}}</b><span>活跃人数</span></div>
-          <div class="stat"><b>{{TIME_SPAN}}</b><span>时间跨度</span></div>
-          <div class="stat"><b>{{TOPIC_COUNT}}</b><span>主要话题</span></div>
+          <div class="stat"><b>{{TOPIC_COUNT}}</b><span>话题数</span></div>
+          <div class="stat"><b>{{MEDIA_COUNT}}</b><span>媒体消息</span></div>
        </div>
      </header>

-      <section class="section topics">
+      <section class="section {{TOPICS_EMPTY_CLASS}}">
        <div class="section-title">今日讨论热点</div>
        {{TOPIC_CARDS}}
+        {{TOPICS_MORE_NOTE}}
      </section>

-      <section class="section resources {{RESOURCES_EMPTY_CLASS}}">
+      <section class="section {{MESSAGES_EMPTY_CLASS}}">
+        <div class="section-title">重要消息</div>
+        {{IMPORTANT_MESSAGES}}
+        {{MESSAGES_MORE_NOTE}}
+      </section>
+
+      <section class="section {{ACTIONS_EMPTY_CLASS}}">
+        <div class="section-title">待办事项和未解决问题</div>
+        <div class="section-subtitle {{TODO_EMPTY_CLASS}}">待办事项</div>
+        <div class="action-grid {{TODO_EMPTY_CLASS}}">{{TODO_CARDS}}</div>
+        <div class="section-subtitle {{UNRESOLVED_EMPTY_CLASS}}">尚未解决</div>
+        <div class="action-grid {{UNRESOLVED_EMPTY_CLASS}}">{{UNRESOLVED_CARDS}}</div>
+        {{ACTIONS_MORE_NOTE}}
+      </section>
+
+      <section class="section {{QUOTES_EMPTY_CLASS}}">
+        <div class="section-title">今日名场面</div>
+        {{QUOTE_BLOCKS}}
+        {{QUOTES_MORE_NOTE}}
+      </section>
+
+      <section class="section {{ANALYTICS_EMPTY_CLASS}}">
+        <div class="section-title">今日群数据</div>
+        <div class="data-grid">
+          <div class="card">
+            <div class="muted" style="font-size: 12px; margin-bottom: 6px">话唠榜 TOP5</div>
+            {{RANK_ITEMS}}
+          </div>
+          <div class="card">
+            <p><b>最活跃时段：</b>{{ACTIVITY_TIMELINE}}</p>
+            <p><b>今日状态：</b>形成 {{CONCLUSION_COUNT}} 个结论，待办 {{TODO_COUNT}} 项，未解决 {{UNRESOLVED_COUNT}} 项。</p>
+          </div>
+        </div>
+      </section>
+
+      <section class="section {{KEYWORDS_EMPTY_CLASS}}">
+        <div class="section-title">关键词</div>
+        <div class="cloud-tags">{{CLOUD_TAGS}}</div>
+        {{KEYWORDS_MORE_NOTE}}
+      </section>
+
+      <section class="section {{RESOURCES_EMPTY_CLASS}}">
        <div class="section-title">实用信息与资源</div>
        {{RESOURCE_ITEMS}}
+        {{RESOURCES_MORE_NOTE}}
      </section>

-      <section class="section messages {{MESSAGES_EMPTY_CLASS}}">
-        <div class="section-title">重要消息汇总</div>
-        {{IMPORTANT_MESSAGES}}
-      </section>
-
-      <section class="section quotes {{QUOTES_EMPTY_CLASS}}">
-        <div class="section-title">有趣对话或金句</div>
-        {{QUOTE_BLOCKS}}
-      </section>
-
-      <section class="section qa {{QA_EMPTY_CLASS}}">
+      <section class="section {{QA_EMPTY_CLASS}}">
        <div class="section-title">问题与解答</div>
        {{QA_CARDS}}
+        {{QA_MORE_NOTE}}
      </section>

-      <section class="section analytics">
-        <div class="section-title">群内数据可视化</div>
-        {{HEAT_BARS}}
-        <div class="card">
-          <div class="muted" style="font-size: 12px; margin-bottom: 6px">
-            话唠榜 TOP5（基于已读取记录估算）
-          </div>
-          {{RANK_ITEMS}}
-        </div>
-        <div class="card">
-          <p><b>活跃时间线：</b>{{ACTIVITY_TIMELINE}}</p>
-        </div>
+      <section class="section {{STORYLINES_EMPTY_CLASS}}">
+        <div class="section-title">今日剧情时间线</div>
+        {{STORYLINE_CARDS}}
+        {{STORYLINES_MORE_NOTE}}
      </section>

-      <section class="section cloud">
-        <div class="section-title">词云/关键词</div>
-        <div class="cloud-tags">{{CLOUD_TAGS}}</div>
+      <section class="section {{REVERSALS_EMPTY_CLASS}}">
+        <div class="section-title">群聊反转现场</div>
+        {{REVERSAL_CARDS}}
+        {{REVERSALS_MORE_NOTE}}
+      </section>
+
+      <section class="section {{VISION_EMPTY_CLASS}}">
+        <div class="section-title">{{VISION_TITLE}}</div>
+        {{VISION_CARDS}}
+      </section>
+
+      <section class="section {{GALLERY_EMPTY_CLASS}}">
+        <div class="section-title">今日群相册</div>
+        {{GALLERY_CARDS}}
+        {{GALLERY_MORE_NOTE}}
+      </section>
+
+      <section class="section {{VOICE_EMPTY_CLASS}}">
+        <div class="section-title">语音之最</div>
+        {{VOICE_CARDS}}
+        {{VOICE_MORE_NOTE}}
+      </section>
+
+      <section class="section {{VOICE_RANK_EMPTY_CLASS}}">
+        <div class="section-title">语音时长榜</div>
+        <div class="card">{{VOICE_RANK_CARDS}}</div>
+      </section>
+
+      <section class="section {{BADGES_EMPTY_CLASS}}">
+        <div class="section-title">今日临时人设</div>
+        <div class="badge-grid">{{BADGE_CARDS}}</div>
+        {{BADGES_MORE_NOTE}}
+      </section>
+
+      <section class="section {{CHAINS_EMPTY_CLASS}}">
+        <div class="section-title">话题参与链路</div>
+        {{CHAIN_CARDS}}
+        {{CHAINS_MORE_NOTE}}
      </section>

      <footer class="footer">
@@ -0,0 +1,592 @@
+<!doctype html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width,initial-scale=1" />
+    <title>{{REPORT_TITLE}}</title>
+    <style>
+      * {
+        box-sizing: border-box;
+      }
+      ::-webkit-scrollbar {
+        width: 0;
+        height: 0;
+      }
+      html {
+        width: 430px;
+        scrollbar-width: none;
+      }
+      body {
+        margin: 0;
+        width: 430px;
+        background: #f3f5f7;
+        color: #1f2933;
+        font-family:
+          -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
+      }
+      .report {
+        width: 430px;
+        margin: 0 auto;
+        padding: 22px 14px 34px;
+      }
+      .hero,
+      .card,
+      .section {
+        background: #fff;
+        border-radius: 16px;
+        box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
+      }
+      .hero {
+        padding: 20px;
+      }
+      .hero-top {
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+        gap: 14px;
+        min-width: 0;
+      }
+      .hero-top > div:first-child {
+        min-width: 0;
+        flex: 1 1 auto;
+      }
+      .hero h1 {
+        font-size: 23px;
+        line-height: 1.2;
+        margin: 0 0 8px;
+        font-weight: 900;
+      }
+      .sub {
+        color: #667085;
+        font-size: 13px;
+        line-height: 1.5;
+      }
+      .record-note {
+        color: #485465;
+        font-weight: 650;
+      }
+      .overview {
+        margin-top: 2px;
+      }
+      .avatar-grid {
+        width: 58px;
+        height: 58px;
+        display: grid;
+        grid-template-columns: 1fr 1fr;
+        gap: 3px;
+        flex: 0 0 auto;
+      }
+      .avatar-grid img,
+      .avatar {
+        width: 100%;
+        height: 100%;
+        border-radius: 50%;
+        object-fit: cover;
+      }
+      .stats {
+        display: grid;
+        grid-template-columns: repeat(4, 1fr);
+        gap: 8px;
+        margin-top: 16px;
+      }
+      .stat {
+        background: #f7faf9;
+        border-radius: 12px;
+        padding: 10px 6px;
+        text-align: center;
+        min-width: 0;
+        overflow: hidden;
+      }
+      .stat b {
+        display: block;
+        font-size: 18px;
+        color: #07a352;
+        white-space: nowrap;
+        line-height: 1.25;
+      }
+      .stat span {
+        font-size: 11px;
+        color: #667085;
+      }
+      .section {
+        margin-top: 14px;
+        padding: 18px;
+      }
+      .section-title {
+        display: flex;
+        align-items: center;
+        gap: 8px;
+        font-size: 18px;
+        font-weight: 900;
+        margin-bottom: 12px;
+      }
+      .section-title::before {
+        content: '';
+        width: 5px;
+        height: 20px;
+        border-radius: 99px;
+        background: #07c160;
+      }
+      .card {
+        padding: 14px;
+        margin-top: 10px;
+        box-shadow: none;
+        border: 1px solid #edf0f2;
+      }
+      .topic-title-row {
+        display: flex;
+        align-items: flex-start;
+        justify-content: space-between;
+        gap: 8px;
+      }
+      .topic-title-row h3 {
+        font-size: 16px;
+        line-height: 1.35;
+        margin: 0;
+        font-weight: 850;
+      }
+      .heat,
+      .tag {
+        display: inline-flex;
+        align-items: center;
+        border-radius: 999px;
+        padding: 4px 8px;
+        background: #eef8f2;
+        color: #07a352;
+        font-size: 11px;
+        font-weight: 800;
+        white-space: nowrap;
+      }
+      .hot {
+        background: #fff4e5;
+        color: #d46b08;
+      }
+      .blue {
+        background: #eef5ff;
+        color: #1677ff;
+      }
+      .red {
+        background: #fff1f0;
+        color: #ff4d4f;
+      }
+      .topic-meta {
+        margin-top: 6px;
+        color: #8a94a6;
+        font-size: 12px;
+      }
+      .card p {
+        font-size: 13px;
+        line-height: 1.65;
+        margin: 10px 0 0;
+      }
+      .participants {
+        display: flex;
+        flex-wrap: wrap;
+        gap: 8px;
+        margin-top: 10px;
+      }
+      .person-chip {
+        display: inline-flex;
+        align-items: center;
+        gap: 5px;
+        min-width: 0;
+        background: #f6f8fa;
+        border-radius: 999px;
+        padding: 3px 8px 3px 3px;
+      }
+      .person-chip img {
+        width: 24px;
+        height: 24px;
+        border-radius: 50%;
+        object-fit: cover;
+      }
+      .person-chip b {
+        max-width: 58px;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+        font-size: 11px;
+      }
+      .keywords {
+        display: flex;
+        flex-wrap: wrap;
+        gap: 6px;
+        margin-top: 10px;
+      }
+      .keywords span {
+        font-size: 11px;
+        padding: 4px 8px;
+        border-radius: 999px;
+        background: #f2f4f7;
+        color: #667085;
+      }
+      .resource {
+        padding: 11px 12px;
+        background: #f7f8fa;
+        border-radius: 12px;
+        margin-top: 8px;
+        font-size: 13px;
+        line-height: 1.55;
+      }
+      .resource b {
+        color: #1677ff;
+      }
+      .important-card {
+        display: flex;
+        gap: 10px;
+        background: #f7faf9;
+        border-radius: 14px;
+        padding: 12px;
+        margin-top: 10px;
+      }
+      .important-card > .avatar {
+        width: 36px;
+        height: 36px;
+        flex: 0 0 auto;
+      }
+      .important-meta {
+        display: flex;
+        justify-content: space-between;
+        gap: 8px;
+        font-size: 12px;
+        color: #667085;
+      }
+      .important-meta b {
+        color: #1f2933;
+      }
+      .important-text {
+        font-size: 13px;
+        line-height: 1.55;
+        margin-top: 5px;
+      }
+      .important-note {
+        margin-top: 8px;
+        padding: 7px 9px;
+        border-left: 3px solid #07c160;
+        background: #fff;
+        border-radius: 8px;
+        color: #07a352;
+        font-size: 12px;
+        line-height: 1.45;
+      }
+      .chat-block {
+        background: #f0f2f5;
+        border-radius: 14px;
+        padding: 12px;
+        margin-top: 10px;
+      }
+      .chat-msg {
+        display: flex;
+        gap: 8px;
+        margin-top: 8px;
+      }
+      .chat-avatar {
+        width: 32px;
+        height: 32px;
+        border-radius: 50%;
+        object-fit: cover;
+      }
+      .chat-name {
+        font-size: 11px;
+        color: #667085;
+        margin-bottom: 4px;
+      }
+      .chat-bubble {
+        background: #fff;
+        border-radius: 4px 12px 12px 12px;
+        padding: 9px 10px;
+        font-size: 13px;
+        line-height: 1.5;
+      }
+      .quote-note {
+        background: #fff8e1;
+        border-radius: 10px;
+        padding: 9px 10px;
+        margin-top: 10px;
+        color: #8a5a00;
+        font-size: 12px;
+        line-height: 1.5;
+      }
+      .qa-card {
+        background: #f8fafc;
+        border-radius: 14px;
+        padding: 12px;
+        margin-top: 10px;
+      }
+      .qa-card b {
+        display: block;
+        color: #1f2933;
+        margin-bottom: 5px;
+      }
+      .qa-card div {
+        font-size: 13px;
+        line-height: 1.55;
+        color: #485465;
+      }
+      .bar-row {
+        display: grid;
+        grid-template-columns: 82px 1fr;
+        gap: 8px;
+        align-items: center;
+        margin-top: 9px;
+        font-size: 12px;
+      }
+      .bar {
+        height: 10px;
+        background: #edf1f5;
+        border-radius: 999px;
+        overflow: hidden;
+      }
+      .bar i {
+        display: block;
+        height: 100%;
+        background: #07c160;
+        border-radius: 999px;
+      }
+      .rank {
+        display: flex;
+        align-items: center;
+        gap: 9px;
+        padding: 9px 0;
+        border-bottom: 1px solid #eef0f2;
+      }
+      .rank img {
+        width: 30px;
+        height: 30px;
+        border-radius: 50%;
+        object-fit: cover;
+      }
+      .rank b {
+        font-size: 13px;
+      }
+      .rank span {
+        margin-left: auto;
+        color: #8a94a6;
+        font-size: 12px;
+      }
+      .cloud-tags {
+        display: flex;
+        flex-wrap: wrap;
+        gap: 8px;
+      }
+      .cloud-tags span {
+        padding: 6px 10px;
+        border-radius: 999px;
+        background: #f2f4f7;
+        color: #485465;
+        font-weight: 800;
+      }
+      .cloud-tags .xl {
+        font-size: 20px;
+        color: #07a352;
+        background: #e9f8ef;
+      }
+      .cloud-tags .lg {
+        font-size: 17px;
+        color: #1677ff;
+        background: #eef5ff;
+      }
+      .cloud-tags .md {
+        font-size: 15px;
+        color: #d46b08;
+        background: #fff4e5;
+      }
+      .footer {
+        padding: 16px 4px 0;
+        color: #98a2b3;
+        text-align: center;
+        font-size: 11px;
+        line-height: 1.8;
+      }
+      .muted {
+        color: #8a94a6;
+      }
+      .empty-section {
+        display: none;
+      }
+      @media (max-width: 430px) {
+        html,
+        body {
+          width: 100%;
+        }
+        .report {
+          width: 100%;
+          padding-left: 12px;
+          padding-right: 12px;
+        }
+        .stats {
+          gap: 6px;
+        }
+        .stat b {
+          font-size: 16px;
+        }
+      }
+      /* AI 图片识别板块(v1 模板) */
+      .vision-card {
+        display: grid;
+        grid-template-columns: 132px 1fr;
+        gap: 14px;
+        margin-top: 10px;
+        padding: 12px;
+        background: linear-gradient(135deg, #edf9f1 0%, #f7fbf8 100%);
+        border: 1px solid #d6efde;
+        border-radius: 14px;
+      }
+      .vision-image {
+        width: 132px;
+        height: 132px;
+        border-radius: 12px;
+        object-fit: cover;
+        background: #e5e7eb;
+      }
+      .vision-description {
+        margin-top: 6px;
+        font-size: 13px;
+        line-height: 1.5;
+        color: #1f2933;
+      }
+      .vision-ocr {
+        margin-top: 6px;
+        padding: 6px 10px;
+        background: #eef5ff;
+        color: #1677ff;
+        font-size: 11px;
+        border-radius: 8px;
+        word-break: break-all;
+      }
+      .vision-tags {
+        margin-top: 8px;
+        display: flex;
+        flex-wrap: wrap;
+        gap: 4px;
+      }
+      .vision-tag {
+        display: inline-block;
+        padding: 3px 8px;
+        background: #07c160;
+        color: #fff;
+        font-size: 10px;
+        font-weight: 700;
+        border-radius: 999px;
+      }
+      .vision-label {
+        margin-top: 6px;
+        font-size: 10px;
+        color: #07a352;
+        font-weight: 600;
+      }
+      /* 热度条形图(v1 模板) */
+      .heat-row {
+        display: grid;
+        grid-template-columns: 80px 1fr 40px;
+        align-items: center;
+        gap: 10px;
+        margin-top: 8px;
+        font-size: 12px;
+      }
+      .heat-name {
+        color: #1f2933;
+        font-weight: 600;
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
+      }
+      .heat-bar {
+        background: #f3f5f7;
+        border-radius: 999px;
+        height: 10px;
+        overflow: hidden;
+      }
+      .heat-bar i {
+        display: block;
+        height: 100%;
+        background: linear-gradient(90deg, #07c160 0%, #34d399 100%);
+        border-radius: 999px;
+      }
+      .heat-val {
+        color: #485465;
+        font-weight: 700;
+        font-size: 11px;
+        text-align: right;
+      }
+    </style>
+  </head>
+  <body>
+    <main class="report">
+      <header class="hero">
+        <div class="hero-top">
+          <div>
+            <h1>{{GROUP_NAME}}日报</h1>
+            <div class="sub">
+              <div>{{DATE_RANGE}}</div>
+              <div class="record-note">{{RECORD_NOTE}}</div>
+              <div class="overview">{{OVERVIEW}}</div>
+            </div>
+          </div>
+          <div class="avatar-grid">{{HERO_AVATARS}}</div>
+        </div>
+        <div class="stats">
+          <div class="stat"><b>{{MESSAGE_COUNT}}</b><span>消息数</span></div>
+          <div class="stat"><b>{{ACTIVE_USERS}}</b><span>活跃人数</span></div>
+          <div class="stat"><b>{{TIME_SPAN}}</b><span>持续时长</span></div>
+          <div class="stat"><b>{{TOPIC_COUNT}}</b><span>主要话题</span></div>
+        </div>
+      </header>
+
+      <section class="section topics">
+        <div class="section-title">今日讨论热点</div>
+        {{TOPIC_CARDS}}
+      </section>
+
+      <section class="section vision {{VISION_EMPTY_CLASS}}">
+        <div class="section-title">{{VISION_TITLE}}</div>
+        {{VISION_CARDS}}
+      </section>
+
+      <section class="section resources {{RESOURCES_EMPTY_CLASS}}">
+        <div class="section-title">实用信息与资源</div>
+        {{RESOURCE_ITEMS}}
+      </section>
+
+      <section class="section messages {{MESSAGES_EMPTY_CLASS}}">
+        <div class="section-title">重要消息汇总</div>
+        {{IMPORTANT_MESSAGES}}
+      </section>
+
+      <section class="section quotes {{QUOTES_EMPTY_CLASS}}">
+        <div class="section-title">有趣对话或金句</div>
+        {{QUOTE_BLOCKS}}
+      </section>
+
+      <section class="section qa {{QA_EMPTY_CLASS}}">
+        <div class="section-title">问题与解答</div>
+        {{QA_CARDS}}
+      </section>
+
+      <section class="section analytics">
+        <div class="section-title">群内数据可视化</div>
+        {{HEAT_BARS}}
+        <div class="card">
+          <div class="muted" style="font-size: 12px; margin-bottom: 6px">
+            话唠榜 TOP5（基于已读取记录估算）
+          </div>
+          {{RANK_ITEMS}}
+        </div>
+        <div class="card">
+          <p><b>活跃时间线：</b>{{ACTIVITY_TIMELINE}}</p>
+        </div>
+      </section>
+
+      <section class="section cloud">
+        <div class="section-title">词云/关键词</div>
+        <div class="cloud-tags">{{CLOUD_TAGS}}</div>
+      </section>
+
+      <footer class="footer">
+        数据来源：WechatExplorer · 微信群聊记录<br />
+        生成时间：{{GENERATED_AT}}<br />
+        {{FOOTER_NOTE}}
+      </footer>
+    </main>
+  </body>
+</html>
@@ -0,0 +1,829 @@
+<!doctype html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width,initial-scale=1" />
+    <title>{{REPORT_TITLE}}</title>
+    <style>
+      * {
+        box-sizing: border-box;
+      }
+      ::-webkit-scrollbar {
+        width: 0;
+        height: 0;
+      }
+      html {
+        width: 430px;
+        scrollbar-width: none;
+      }
+      body {
+        margin: 0;
+        width: 430px;
+        background: #f3f5f7;
+        color: #1f2933;
+        font-family:
+          -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
+      }
+      .report {
+        width: 430px;
+        margin: 0 auto;
+        padding: 20px 14px 34px;
+      }
+      .hero,
+      .section,
+      .card {
+        background: #fff;
+        border-radius: 18px;
+        box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
+      }
+      .hero {
+        padding: 20px;
+      }
+      .hero-top {
+        display: flex;
+        align-items: flex-start;
+        justify-content: space-between;
+        gap: 14px;
+      }
+      .hero-top > div:first-child {
+        min-width: 0;
+        flex: 1 1 auto;
+      }
+      .hero h1 {
+        margin: 0;
+        font-size: 23px;
+        line-height: 1.2;
+        font-weight: 900;
+      }
+      .sub {
+        margin-top: 8px;
+        color: #667085;
+        font-size: 13px;
+        line-height: 1.55;
+      }
+      .avatar-grid {
+        width: 58px;
+        height: 58px;
+        display: grid;
+        grid-template-columns: 1fr 1fr;
+        gap: 3px;
+        flex: 0 0 auto;
+      }
+      .avatar-grid img,
+      .avatar {
+        width: 100%;
+        height: 100%;
+        border-radius: 50%;
+        object-fit: cover;
+      }
+      .hero-headline {
+        margin-top: 14px;
+        padding: 14px;
+        border-radius: 16px;
+        background: linear-gradient(135deg, #edf9f1 0%, #f7fbf8 100%);
+      }
+      .hero-headline b {
+        display: block;
+        font-size: 17px;
+        color: #076c39;
+      }
+      .hero-headline p {
+        margin: 8px 0 0;
+        font-size: 13px;
+        line-height: 1.65;
+        color: #1f2933;
+      }
+      .hero-inline-notes {
+        display: grid;
+        gap: 8px;
+        margin-top: 10px;
+      }
+      .hero-note,
+      .hero-status {
+        padding: 10px 12px;
+        border-radius: 12px;
+        font-size: 12px;
+        line-height: 1.5;
+      }
+      .hero-status {
+        margin-top: 10px;
+        background: #f7faf9;
+        color: #076c39;
+        font-weight: 700;
+      }
+      .hero-note.takeaway {
+        background: #eef8f2;
+        color: #076c39;
+      }
+      .hero-note.pending {
+        background: #fff8e8;
+        color: #8a5a00;
+      }
+      .stats {
+        display: grid;
+        grid-template-columns: repeat(4, 1fr);
+        gap: 8px;
+        margin-top: 16px;
+      }
+      .stat {
+        background: #f7faf9;
+        border-radius: 12px;
+        padding: 10px 6px;
+        text-align: center;
+      }
+      .stat b {
+        display: block;
+        font-size: 18px;
+        color: #07a352;
+        line-height: 1.25;
+      }
+      .stat span {
+        font-size: 11px;
+        color: #667085;
+      }
+      .section {
+        margin-top: 18px;
+        padding: 18px;
+      }
+      .section-title {
+        display: flex;
+        align-items: center;
+        gap: 8px;
+        margin-bottom: 14px;
+        font-size: 19px;
+        font-weight: 900;
+      }
+      .section-title::before {
+        content: '';
+        width: 5px;
+        height: 20px;
+        border-radius: 99px;
+        background: #07c160;
+      }
+      .section-subtitle {
+        margin: 10px 0 6px;
+        color: #667085;
+        font-size: 12px;
+        font-weight: 700;
+      }
+      .section-more {
+        margin-top: 10px;
+        color: #98a2b3;
+        font-size: 11px;
+        text-align: right;
+      }
+      .card {
+        padding: 14px;
+        margin-top: 10px;
+        border: 1px solid #edf0f2;
+        box-shadow: none;
+      }
+      .topic-title-row {
+        display: flex;
+        align-items: flex-start;
+        justify-content: space-between;
+        gap: 8px;
+      }
+      .topic-title-row h3 {
+        margin: 0;
+        font-size: 16px;
+        line-height: 1.35;
+        font-weight: 850;
+      }
+      .heat,
+      .tag {
+        display: inline-flex;
+        align-items: center;
+        padding: 4px 8px;
+        border-radius: 999px;
+        background: #eef8f2;
+        color: #07a352;
+        font-size: 11px;
+        font-weight: 800;
+        white-space: nowrap;
+      }
+      .hot {
+        background: #fff4e5;
+        color: #d46b08;
+      }
+      .blue {
+        background: #eef5ff;
+        color: #1677ff;
+      }
+      .topic-meta {
+        margin-top: 6px;
+        color: #8a94a6;
+        font-size: 12px;
+      }
+      .card p {
+        margin: 10px 0 0;
+        font-size: 13px;
+        line-height: 1.65;
+      }
+      .topic-conclusions {
+        display: grid;
+        gap: 8px;
+        margin-top: 10px;
+      }
+      .topic-conclusion {
+        padding: 8px 10px;
+        border-radius: 10px;
+        background: #edf9f1;
+        color: #076c39;
+        font-size: 12px;
+        line-height: 1.5;
+        font-weight: 700;
+      }
+      .topic-inline-image {
+        display: grid;
+        grid-template-columns: 76px 1fr;
+        gap: 10px;
+        margin-top: 10px;
+        padding: 10px;
+        border-radius: 12px;
+        background: #f7faf9;
+      }
+      .topic-inline-image img {
+        width: 76px;
+        height: 76px;
+        border-radius: 10px;
+        object-fit: cover;
+      }
+      .participants {
+        display: flex;
+        flex-wrap: wrap;
+        gap: 8px;
+        margin-top: 10px;
+      }
+      .person-chip {
+        display: inline-flex;
+        align-items: center;
+        gap: 5px;
+        background: #f6f8fa;
+        border-radius: 999px;
+        padding: 3px 8px 3px 3px;
+      }
+      .person-chip img {
+        width: 24px;
+        height: 24px;
+        border-radius: 50%;
+      }
+      .person-chip b {
+        max-width: 58px;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+        font-size: 11px;
+      }
+      .keywords {
+        display: flex;
+        flex-wrap: wrap;
+        gap: 6px;
+        margin-top: 10px;
+      }
+      .keywords span {
+        font-size: 11px;
+        padding: 4px 8px;
+        border-radius: 999px;
+        background: #f2f4f7;
+        color: #667085;
+      }
+      .important-card {
+        display: flex;
+        gap: 10px;
+        background: #f7faf9;
+        border-radius: 14px;
+        padding: 12px;
+        margin-top: 10px;
+      }
+      .important-card > .avatar {
+        width: 36px;
+        height: 36px;
+        flex: 0 0 auto;
+      }
+      .important-meta {
+        display: flex;
+        justify-content: space-between;
+        gap: 8px;
+        font-size: 12px;
+        color: #667085;
+      }
+      .important-meta b {
+        color: #1f2933;
+      }
+      .important-text {
+        margin-top: 5px;
+        font-size: 13px;
+        line-height: 1.55;
+      }
+      .important-note {
+        margin-top: 8px;
+        padding: 7px 9px;
+        border-left: 3px solid #07c160;
+        background: #fff;
+        border-radius: 8px;
+        color: #07a352;
+        font-size: 12px;
+        line-height: 1.45;
+      }
+      .action-grid {
+        display: grid;
+        gap: 10px;
+      }
+      .action-card {
+        border-radius: 14px;
+        padding: 12px;
+      }
+      .todo-card {
+        background: #eef5ff;
+      }
+      .unresolved-card {
+        background: #fff8e8;
+      }
+      .action-card b {
+        display: block;
+        color: #1f2933;
+        font-size: 14px;
+      }
+      .action-card div {
+        margin-top: 6px;
+        font-size: 12px;
+        line-height: 1.55;
+        color: #485465;
+      }
+      .action-note {
+        color: #667085;
+      }
+      .chat-block {
+        background: #f0f2f5;
+        border-radius: 14px;
+        padding: 12px;
+        margin-top: 10px;
+      }
+      .chat-msg {
+        display: flex;
+        gap: 8px;
+        margin-top: 8px;
+      }
+      .chat-avatar {
+        width: 32px;
+        height: 32px;
+        border-radius: 50%;
+        object-fit: cover;
+      }
+      .chat-name {
+        font-size: 11px;
+        color: #667085;
+        margin-bottom: 4px;
+      }
+      .chat-bubble {
+        background: #fff;
+        border-radius: 4px 12px 12px 12px;
+        padding: 9px 10px;
+        font-size: 13px;
+        line-height: 1.5;
+      }
+      .quote-note {
+        margin-top: 10px;
+        padding: 9px 10px;
+        border-radius: 10px;
+        background: #fff8e1;
+        color: #8a5a00;
+        font-size: 12px;
+        line-height: 1.5;
+      }
+      .qa-card,
+      .resource {
+        margin-top: 10px;
+        padding: 12px;
+        border-radius: 14px;
+        background: #f8fafc;
+      }
+      .qa-card b,
+      .resource b {
+        display: block;
+        color: #1f2933;
+        margin-bottom: 5px;
+      }
+      .qa-card div,
+      .resource {
+        font-size: 13px;
+        line-height: 1.55;
+        color: #485465;
+      }
+      .storyline-card,
+      .chain-card {
+        background: #f8fafc;
+      }
+      .storyline-steps {
+        display: grid;
+        gap: 8px;
+        margin-top: 10px;
+      }
+      .storyline-step {
+        display: grid;
+        grid-template-columns: 50px 1fr;
+        gap: 10px;
+      }
+      .storyline-step span {
+        color: #8a94a6;
+        font-size: 12px;
+      }
+      .storyline-step b {
+        font-size: 13px;
+        line-height: 1.5;
+      }
+      .chain-flow {
+        display: flex;
+        flex-wrap: wrap;
+        gap: 6px;
+        align-items: center;
+        margin-top: 10px;
+      }
+      .chain-flow span {
+        display: inline-flex;
+        align-items: center;
+        padding: 6px 9px;
+        border-radius: 999px;
+        background: #eef8f2;
+        color: #076c39;
+        font-size: 12px;
+        font-weight: 700;
+      }
+      .chain-flow i {
+        font-style: normal;
+        color: #98a2b3;
+      }
+      .gallery-card {
+        display: grid;
+        grid-template-columns: 112px 1fr;
+        gap: 12px;
+        margin-top: 10px;
+        padding: 12px;
+        background: #f7faf9;
+        border-radius: 14px;
+      }
+      .gallery-image {
+        width: 112px;
+        height: 112px;
+        border-radius: 12px;
+        object-fit: cover;
+        background: #e5e7eb;
+      }
+      .gallery-stats {
+        display: inline-flex;
+        margin-top: 7px;
+        padding: 4px 8px;
+        border-radius: 999px;
+        background: #eef5ff;
+        color: #1677ff;
+        font-size: 11px;
+        font-weight: 700;
+      }
+      .badge-grid {
+        display: grid;
+        grid-template-columns: repeat(2, minmax(0, 1fr));
+        gap: 10px;
+      }
+      /* AI 图片识别板块 */
+      .vision-card {
+        display: grid;
+        grid-template-columns: 132px 1fr;
+        gap: 14px;
+        margin-top: 10px;
+        padding: 12px;
+        background: linear-gradient(135deg, #edf9f1 0%, #f7fbf8 100%);
+        border: 1px solid #d6efde;
+        border-radius: 14px;
+      }
+      .vision-image {
+        width: 132px;
+        height: 132px;
+        border-radius: 12px;
+        object-fit: cover;
+        background: #e5e7eb;
+      }
+      .vision-description {
+        margin-top: 6px;
+        font-size: 13px;
+        line-height: 1.5;
+        color: #1f2933;
+      }
+      .vision-ocr {
+        margin-top: 6px;
+        padding: 6px 10px;
+        background: #eef5ff;
+        color: #1677ff;
+        font-size: 11px;
+        border-radius: 8px;
+        word-break: break-all;
+      }
+      .vision-tags {
+        margin-top: 8px;
+        display: flex;
+        flex-wrap: wrap;
+        gap: 4px;
+      }
+      .vision-tag {
+        display: inline-block;
+        padding: 3px 8px;
+        background: #07c160;
+        color: #fff;
+        font-size: 10px;
+        font-weight: 700;
+        border-radius: 999px;
+      }
+      .vision-label {
+        margin-top: 6px;
+        font-size: 10px;
+        color: #07a352;
+        font-weight: 600;
+      }
+      .badge-card {
+        background: linear-gradient(180deg, #fdfdfd 0%, #f6fbf8 100%);
+        border: 1px solid #edf0f2;
+        border-radius: 14px;
+        padding: 12px;
+      }
+      .badge-card b {
+        display: block;
+        margin-top: 8px;
+        font-size: 15px;
+      }
+      .badge-card p {
+        margin: 8px 0 0;
+        font-size: 12px;
+        line-height: 1.55;
+      }
+      .data-grid {
+        display: grid;
+        gap: 12px;
+      }
+      .rank {
+        display: flex;
+        align-items: center;
+        gap: 9px;
+        padding: 9px 0;
+        border-bottom: 1px solid #eef0f2;
+      }
+      .rank:last-child {
+        border-bottom: none;
+      }
+      .rank img {
+        width: 30px;
+        height: 30px;
+        border-radius: 50%;
+        object-fit: cover;
+      }
+      .rank b {
+        font-size: 13px;
+      }
+      .rank span {
+        margin-left: auto;
+        color: #8a94a6;
+        font-size: 12px;
+      }
+      .cloud-tags {
+        display: flex;
+        flex-wrap: wrap;
+        gap: 8px;
+      }
+      .cloud-tags span {
+        padding: 6px 10px;
+        border-radius: 999px;
+        background: #f2f4f7;
+        color: #485465;
+        font-weight: 800;
+      }
+      .cloud-tags .xl {
+        font-size: 20px;
+        color: #07a352;
+        background: #e9f8ef;
+      }
+      .cloud-tags .lg {
+        font-size: 17px;
+        color: #1677ff;
+        background: #eef5ff;
+      }
+      .cloud-tags .md {
+        font-size: 15px;
+        color: #d46b08;
+        background: #fff4e5;
+      }
+      .footer {
+        padding: 16px 4px 0;
+        color: #98a2b3;
+        text-align: center;
+        font-size: 11px;
+        line-height: 1.8;
+      }
+      .muted {
+        color: #8a94a6;
+      }
+      .empty-section {
+        display: none !important;
+      }
+      .compact .report {
+        padding-top: 18px;
+      }
+      .compact .section {
+        margin-top: 12px;
+        padding: 14px;
+      }
+      .compact .card {
+        padding: 11px;
+      }
+      .compact .important-card,
+      .compact .gallery-card,
+      .compact .chat-block {
+        padding: 10px;
+      }
+      .compact .section-title {
+        margin-bottom: 9px;
+        font-size: 17px;
+      }
+      .compact .hero-headline p,
+      .compact .card p,
+      .compact .important-text,
+      .compact .chat-bubble {
+        line-height: 1.5;
+      }
+      .compact .participants,
+      .compact .keywords,
+      .compact .hero-inline-notes {
+        gap: 6px;
+      }
+      .compact .topic-conclusions {
+        gap: 6px;
+      }
+      .compact .topic-inline-image {
+        grid-template-columns: 64px 1fr;
+        padding: 8px;
+      }
+      .compact .topic-inline-image img {
+        width: 64px;
+        height: 64px;
+      }
+      .compact .stats {
+        gap: 6px;
+        margin-top: 14px;
+      }
+      .compact .stat {
+        padding: 8px 6px;
+      }
+      .compact .stat b {
+        font-size: 17px;
+      }
+      @media (max-width: 430px) {
+        html,
+        body {
+          width: 100%;
+        }
+        .report {
+          width: 100%;
+          padding-left: 12px;
+          padding-right: 12px;
+        }
+      }
+    </style>
+  </head>
+  <body class="{{REPORT_MODE_CLASS}}">
+    <main class="report">
+      <header class="hero">
+        <div class="hero-top">
+          <div>
+            <h1>{{GROUP_NAME}}日报</h1>
+            <div class="sub">{{DATE_RANGE}}<br />{{RECORD_NOTE}}</div>
+          </div>
+          <div class="avatar-grid">{{HERO_AVATARS}}</div>
+        </div>
+        <div class="hero-headline">
+          <b>{{HERO_HEADLINE}}</b>
+          <p>{{HERO_SUMMARY}}</p>
+        </div>
+        <div class="hero-status {{HERO_STATUS_EMPTY_CLASS}}">{{HERO_STATUS_LINE}}</div>
+        <div class="hero-inline-notes">
+          <div class="hero-note takeaway {{HERO_TAKEAWAY_EMPTY_CLASS}}">{{HERO_TAKEAWAY}}</div>
+          <div class="hero-note pending {{HERO_PENDING_EMPTY_CLASS}}">{{HERO_PENDING}}</div>
+        </div>
+        <div class="stats">
+          <div class="stat"><b>{{MESSAGE_COUNT}}</b><span>消息数</span></div>
+          <div class="stat"><b>{{ACTIVE_USERS}}</b><span>活跃人数</span></div>
+          <div class="stat"><b>{{TOPIC_COUNT}}</b><span>话题数</span></div>
+          <div class="stat"><b>{{MEDIA_COUNT}}</b><span>媒体消息</span></div>
+        </div>
+      </header>
+
+      <section class="section {{TOPICS_EMPTY_CLASS}}">
+        <div class="section-title">今日讨论热点</div>
+        {{TOPIC_CARDS}}
+        {{TOPICS_MORE_NOTE}}
+      </section>
+
+      <section class="section {{MESSAGES_EMPTY_CLASS}}">
+        <div class="section-title">重要消息</div>
+        {{IMPORTANT_MESSAGES}}
+        {{MESSAGES_MORE_NOTE}}
+      </section>
+
+      <section class="section {{ACTIONS_EMPTY_CLASS}}">
+        <div class="section-title">待办事项和未解决问题</div>
+        <div class="section-subtitle {{TODO_EMPTY_CLASS}}">待办事项</div>
+        <div class="action-grid {{TODO_EMPTY_CLASS}}">{{TODO_CARDS}}</div>
+        <div class="section-subtitle {{UNRESOLVED_EMPTY_CLASS}}">尚未解决</div>
+        <div class="action-grid {{UNRESOLVED_EMPTY_CLASS}}">{{UNRESOLVED_CARDS}}</div>
+        {{ACTIONS_MORE_NOTE}}
+      </section>
+
+      <section class="section {{QUOTES_EMPTY_CLASS}}">
+        <div class="section-title">今日名场面</div>
+        {{QUOTE_BLOCKS}}
+        {{QUOTES_MORE_NOTE}}
+      </section>
+
+      <section class="section {{ANALYTICS_EMPTY_CLASS}}">
+        <div class="section-title">今日群数据</div>
+        <div class="data-grid">
+          <div class="card">
+            <div class="muted" style="font-size: 12px; margin-bottom: 6px">话唠榜 TOP5</div>
+            {{RANK_ITEMS}}
+          </div>
+          <div class="card">
+            <p><b>最活跃时段：</b>{{ACTIVITY_TIMELINE}}</p>
+            <p><b>今日状态：</b>形成 {{CONCLUSION_COUNT}} 个结论，待办 {{TODO_COUNT}} 项，未解决 {{UNRESOLVED_COUNT}} 项。</p>
+          </div>
+        </div>
+      </section>
+
+      <section class="section {{KEYWORDS_EMPTY_CLASS}}">
+        <div class="section-title">关键词</div>
+        <div class="cloud-tags">{{CLOUD_TAGS}}</div>
+        {{KEYWORDS_MORE_NOTE}}
+      </section>
+
+      <section class="section {{RESOURCES_EMPTY_CLASS}}">
+        <div class="section-title">实用信息与资源</div>
+        {{RESOURCE_ITEMS}}
+        {{RESOURCES_MORE_NOTE}}
+      </section>
+
+      <section class="section {{QA_EMPTY_CLASS}}">
+        <div class="section-title">问题与解答</div>
+        {{QA_CARDS}}
+        {{QA_MORE_NOTE}}
+      </section>
+
+      <section class="section {{STORYLINES_EMPTY_CLASS}}">
+        <div class="section-title">今日剧情时间线</div>
+        {{STORYLINE_CARDS}}
+        {{STORYLINES_MORE_NOTE}}
+      </section>
+
+      <section class="section {{REVERSALS_EMPTY_CLASS}}">
+        <div class="section-title">群聊反转现场</div>
+        {{REVERSAL_CARDS}}
+        {{REVERSALS_MORE_NOTE}}
+      </section>
+
+      <section class="section {{VISION_EMPTY_CLASS}}">
+        <div class="section-title">{{VISION_TITLE}}</div>
+        {{VISION_CARDS}}
+      </section>
+
+      <section class="section {{GALLERY_EMPTY_CLASS}}">
+        <div class="section-title">今日群相册</div>
+        {{GALLERY_CARDS}}
+        {{GALLERY_MORE_NOTE}}
+      </section>
+
+      <section class="section {{VOICE_EMPTY_CLASS}}">
+        <div class="section-title">语音之最</div>
+        {{VOICE_CARDS}}
+        {{VOICE_MORE_NOTE}}
+      </section>
+
+      <section class="section {{VOICE_RANK_EMPTY_CLASS}}">
+        <div class="section-title">语音时长榜</div>
+        <div class="card">{{VOICE_RANK_CARDS}}</div>
+      </section>
+
+      <section class="section {{BADGES_EMPTY_CLASS}}">
+        <div class="section-title">今日临时人设</div>
+        <div class="badge-grid">{{BADGE_CARDS}}</div>
+        {{BADGES_MORE_NOTE}}
+      </section>
+
+      <section class="section {{CHAINS_EMPTY_CLASS}}">
+        <div class="section-title">话题参与链路</div>
+        {{CHAIN_CARDS}}
+        {{CHAINS_MORE_NOTE}}
+      </section>
+
+      <footer class="footer">
+        数据来源：WechatExplorer · 微信群聊记录<br />
+        生成时间：{{GENERATED_AT}}<br />
+        {{FOOTER_NOTE}}
+      </footer>
+    </main>
+  </body>
+</html>
@@ -0,0 +1,71 @@
+const { existsSync, renameSync } = require('node:fs')
+const { execFileSync } = require('node:child_process')
+const path = require('node:path')
+
+const COMPATIBILITY_NAME = 'Electron'
+const HELPER_SUFFIXES = ['', ' (Plugin)', ' (Renderer)', ' (GPU)']
+
+function setPlistValue(plistPath, key, value) {
+  execFileSync('/usr/libexec/PlistBuddy', ['-c', `Set :${key} ${value}`, plistPath])
+}
+
+exports.default = async function afterPack(context) {
+  if (context.electronPlatformName === 'win32') {
+    const koffiNative = path.join(
+      context.appOutDir,
+      'resources',
+      'app.asar.unpacked',
+      'node_modules',
+      '@koromix',
+      'koffi-win32-x64',
+      'win32_x64',
+      'koffi.node'
+    )
+    if (!existsSync(koffiNative)) {
+      throw new Error(`Missing Windows Koffi native module: ${koffiNative}`)
+    }
+    return
+  }
+
+  if (context.electronPlatformName !== 'darwin') return
+
+  const productName = context.packager.appInfo.productFilename
+  const appPath = path.join(context.appOutDir, `${productName}.app`)
+  const contentsPath = path.join(appPath, 'Contents')
+  const sourceExecutable = path.join(contentsPath, 'MacOS', productName)
+  const targetExecutable = path.join(contentsPath, 'MacOS', COMPATIBILITY_NAME)
+
+  if (existsSync(sourceExecutable)) renameSync(sourceExecutable, targetExecutable)
+  if (!existsSync(targetExecutable)) {
+    throw new Error(`Missing Electron main executable: ${sourceExecutable}`)
+  }
+
+  const appPlistPath = path.join(contentsPath, 'Info.plist')
+  setPlistValue(appPlistPath, 'CFBundleExecutable', COMPATIBILITY_NAME)
+  setPlistValue(appPlistPath, 'CFBundleName', COMPATIBILITY_NAME)
+
+  const frameworksPath = path.join(contentsPath, 'Frameworks')
+
+  for (const suffix of HELPER_SUFFIXES) {
+    const sourceName = `${productName} Helper${suffix}`
+    const targetName = `${COMPATIBILITY_NAME} Helper${suffix}`
+    const sourceBundle = path.join(frameworksPath, `${sourceName}.app`)
+    const targetBundle = path.join(frameworksPath, `${targetName}.app`)
+
+    if (existsSync(sourceBundle)) renameSync(sourceBundle, targetBundle)
+    if (!existsSync(targetBundle)) {
+      throw new Error(`Missing Electron helper bundle: ${sourceBundle}`)
+    }
+
+    const sourceExecutable = path.join(targetBundle, 'Contents', 'MacOS', sourceName)
+    const targetExecutable = path.join(targetBundle, 'Contents', 'MacOS', targetName)
+    if (existsSync(sourceExecutable)) renameSync(sourceExecutable, targetExecutable)
+    if (!existsSync(targetExecutable)) {
+      throw new Error(`Missing Electron helper executable: ${sourceExecutable}`)
+    }
+
+    const plistPath = path.join(targetBundle, 'Contents', 'Info.plist')
+    setPlistValue(plistPath, 'CFBundleExecutable', targetName)
+    setPlistValue(plistPath, 'CFBundleName', targetName)
+  }
+}
@@ -0,0 +1,65 @@
+/* eslint-disable @typescript-eslint/no-require-imports, @typescript-eslint/explicit-function-return-type */
+const { execFileSync } = require('node:child_process')
+const fs = require('node:fs')
+const path = require('node:path')
+
+const projectRoot = path.resolve(__dirname, '..')
+const sourceDir = path.join(projectRoot, 'services', 'wechat-connector')
+const outputRoot = path.join(projectRoot, 'resources', 'connectors', 'wechat')
+
+function normalizePlatform(value) {
+  if (value === 'win32' || value === 'windows') return 'windows'
+  if (value === 'darwin' || value === 'macos') return 'darwin'
+  if (value === 'linux') return 'linux'
+  throw new Error(`Unsupported connector platform: ${value}`)
+}
+
+function normalizeArch(value) {
+  if (value === 'x64' || value === 'amd64') return 'amd64'
+  if (value === 'arm64') return 'arm64'
+  throw new Error(`Unsupported connector architecture: ${value}`)
+}
+
+function detectHostArch() {
+  if (process.platform !== 'darwin') return process.arch
+  try {
+    const arm64Supported = execFileSync('sysctl', ['-n', 'hw.optional.arm64'], {
+      encoding: 'utf8'
+    }).trim()
+    return arm64Supported === '1' ? 'arm64' : process.arch
+  } catch {
+    return process.arch
+  }
+}
+
+function parseTargets() {
+  const platformArg = process.argv.indexOf('--platform')
+  const archArg = process.argv.indexOf('--arch')
+  const platforms = platformArg >= 0 ? process.argv[platformArg + 1].split(',') : [process.platform]
+  const arches = archArg >= 0 ? process.argv[archArg + 1].split(',') : [detectHostArch()]
+  return platforms.flatMap((platform) =>
+    arches.map((arch) => ({ goos: normalizePlatform(platform), goarch: normalizeArch(arch) }))
+  )
+}
+
+if (!fs.existsSync(path.join(sourceDir, 'go.mod'))) {
+  throw new Error(`Repository-local WeChat connector source is missing: ${sourceDir}`)
+}
+
+for (const target of parseTargets()) {
+  const directoryName = `${target.goos === 'windows' ? 'win32' : target.goos}-${target.goarch === 'amd64' ? 'x64' : target.goarch}`
+  const outputDir = path.join(outputRoot, directoryName)
+  const outputPath = path.join(
+    outputDir,
+    target.goos === 'windows' ? 'wechat-connector.exe' : 'wechat-connector'
+  )
+  fs.rmSync(outputDir, { recursive: true, force: true })
+  fs.mkdirSync(outputDir, { recursive: true })
+  execFileSync('go', ['build', '-trimpath', '-o', outputPath, '.'], {
+    cwd: sourceDir,
+    env: { ...process.env, GOOS: target.goos, GOARCH: target.goarch, CGO_ENABLED: '0' },
+    stdio: 'inherit'
+  })
+  if (target.goos !== 'windows') fs.chmodSync(outputPath, 0o755)
+  console.log(`[build-wechat-connector] built ${directoryName}: ${outputPath}`)
+}
@@ -0,0 +1,13 @@
+const fs = require('node:fs')
+const path = require('node:path')
+
+const root = path.resolve(__dirname, '..')
+const source = path.join(root, '.env.example')
+const target = path.join(root, '.env')
+
+if (!fs.existsSync(source) || fs.existsSync(target)) {
+  process.exit(0)
+}
+
+fs.copyFileSync(source, target)
+console.log('[ensure-env] created .env from .env.example')
@@ -0,0 +1,48 @@
+const fs = require('node:fs')
+const path = require('node:path')
+
+const runtimeNames = [
+  'msvcp140.dll',
+  'msvcp140_1.dll',
+  'vcruntime140.dll',
+  'vcruntime140_1.dll'
+]
+
+function copyIfDifferent(sourcePath, targetPath) {
+  const source = fs.statSync(sourcePath)
+  const targetExists = fs.existsSync(targetPath)
+
+  if (targetExists) {
+    const target = fs.statSync(targetPath)
+    if (target.size === source.size && target.mtimeMs >= source.mtimeMs) {
+      return false
+    }
+  }
+
+  fs.copyFileSync(sourcePath, targetPath)
+  return true
+}
+
+function main() {
+  if (process.platform !== 'win32') return
+
+  const projectRoot = path.resolve(__dirname, '..')
+  const sourceDir = path.join(projectRoot, 'resources', 'runtime', 'win32')
+  const targetDir = path.join(projectRoot, 'node_modules', 'electron', 'dist')
+
+  if (!fs.existsSync(sourceDir) || !fs.existsSync(targetDir)) return
+
+  let copiedCount = 0
+  for (const name of runtimeNames) {
+    const sourcePath = path.join(sourceDir, name)
+    const targetPath = path.join(targetDir, name)
+    if (!fs.existsSync(sourcePath)) continue
+    if (copyIfDifferent(sourcePath, targetPath)) copiedCount += 1
+  }
+
+  if (copiedCount > 0) {
+    console.log(`[prepare-electron-runtime] synced ${copiedCount} runtime DLL(s) to ${targetDir}`)
+  }
+}
+
+main()
@@ -0,0 +1,409 @@
+import { app, BrowserWindow } from 'electron'
+import fs from 'fs-extra'
+import path from 'path'
+import os from 'os'
+import { fileURLToPath } from 'url'
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url))
+const root = path.resolve(__dirname, '..')
+const templatePath = path.join(root, 'resources', 'mobile_daily_report.html')
+const outputDir = path.join(os.tmpdir(), 'wechatexplorer-report-fixtures')
+
+const escapeHtml = (value) =>
+  String(value ?? '')
+    .replace(/&/g, '&amp;')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+    .replace(/'/g, '&#039;')
+
+const replacePlaceholder = (html, key, value) => html.replaceAll(`{{${key}}}`, value)
+
+const avatarSvg = (label, color) =>
+  `data:image/svg+xml;base64,${Buffer.from(
+    `<svg xmlns="http://www.w3.org/2000/svg" width="96" height="96"><rect width="96" height="96" rx="18" fill="${color}"/><text x="48" y="58" text-anchor="middle" font-family="PingFang SC, sans-serif" font-size="36" fill="#0f172a">${label}</text></svg>`
+  ).toString('base64')}`
+
+const localImagePath = '/Users/Wxw_/Library/Containers/com.tencent.xinWeChat/Data/Documents/xwechat_files/a969409112_d784/temp/RWTemp/2026-07/94ce24699a5a1d539c00a37ec8ace755.png'
+const sampleImage = fs.existsSync(localImagePath)
+  ? `data:image/png;base64,${fs.readFileSync(localImagePath).toString('base64')}`
+  : avatarSvg('图', '#dbeafe')
+
+const avatars = {
+  阿宇: avatarSvg('宇', '#dcfce7'),
+  老周: avatarSvg('周', '#e0f2fe'),
+  小李: avatarSvg('李', '#fef3c7'),
+  'we water': avatarSvg('W', '#ede9fe'),
+  佩佩: avatarSvg('佩', '#fee2e2')
+}
+
+const heroNames = ['阿宇', '老周', '小李', 'we water']
+const heroAvatars = heroNames
+  .map((name) => `<img src="${avatars[name]}" alt="${name}">`)
+  .join('')
+
+const compactRequest = {
+  metadata: {
+    groupName: '技术交流',
+    reportDate: '2026-07-10',
+    dateRange: '2026-07-10 09:12-19:48',
+    messageCount: 382,
+    activeUsers: 47,
+    imageCount: 9,
+    voiceCount: 5,
+    stickerCount: 14,
+    mediaMessageCount: 28,
+    timeSpan: '11 h',
+    generatedAt: '2026-07-10 22:18',
+    recordNote: '基于示例数据生成的精简版日报',
+    footerNote: '精简版默认面向长图转发；无内容模块自动隐藏。',
+    heroParticipants: heroNames,
+    avatars,
+    reportMode: 'compact'
+  },
+  report: {
+    hero: {
+      headline: '接口排查和版本升级是今天主线',
+      summary: '白天主要围绕接口异常、升级节奏和上线安排展开，结论比争论更多，待跟进事项也比较集中。',
+      keyTakeaway: '大家确认本次异常更像缓存与配置问题，而不是服务端挂掉。',
+      pendingNote: '测试环境接口文档和回滚方案仍需补齐。',
+      statusLine: '今日形成 3 个结论 · 2 个待办 · 1 个问题尚未解决'
+    },
+    summaryStats: {
+      messageCount: 382,
+      activeUsers: 47,
+      topicCount: 4,
+      mediaCount: 28,
+      imageCount: 9,
+      voiceCount: 5,
+      stickerCount: 14,
+      conclusionCount: 3,
+      todoCount: 2,
+      unresolvedCount: 1
+    },
+    sectionMeta: {
+      hero: { enabled: true, importance: 1, confidence: 0.95, totalCount: 1, displayedCount: 1 },
+      topics: { enabled: true, importance: 0.98, confidence: 0.86, totalCount: 6, displayedCount: 3, hiddenCount: 3 },
+      importantMessages: { enabled: true, importance: 0.95, confidence: 0.84, totalCount: 6, displayedCount: 3, hiddenCount: 3 },
+      actions: { enabled: true, importance: 0.97, confidence: 0.81, totalCount: 5, displayedCount: 3, hiddenCount: 2 },
+      moments: { enabled: true, importance: 0.75, confidence: 0.75, totalCount: 3, displayedCount: 1, hiddenCount: 2 },
+      analytics: { enabled: true, importance: 0.8, confidence: 0.95, totalCount: 1, displayedCount: 1 },
+      keywords: { enabled: true, importance: 0.68, confidence: 0.92, totalCount: 16, displayedCount: 12, hiddenCount: 4 }
+    },
+    topics: [
+      {
+        title: 'GPT 接口异常排查',
+        timeRange: '09:20-11:05',
+        heat: '高',
+        summary: '上午先从接口超时和返回结构异常入手，几轮排查后，大家逐步把问题收敛到缓存与环境配置，而不是后端服务不可用。',
+        conclusions: [
+          { text: '接口本身可用，异常更像本地缓存与环境变量冲突。' },
+          { text: '先清缓存再复测，避免把旧响应误判成线上事故。' }
+        ],
+        participants: ['阿宇', '老周', '小李'],
+        keywords: ['接口', '缓存', '环境变量'],
+        image: {
+          imageUrl: sampleImage,
+          note: '该图片引发 12 条回复。根据图片前后对话推断，这是一张帮助定位问题的截图。'
+        }
+      },
+      {
+        title: '版本升级节奏',
+        timeRange: '11:40-12:20',
+        heat: '中',
+        summary: '关于 React 版本是否立刻升级，讨论从“能不能升”转成“这周值不值得升”，最终倾向先补兼容性清单再动。',
+        conclusions: [{ text: '先列旧组件兼容清单，再决定升级窗口。' }],
+        participants: ['阿宇', 'we water', '佩佩'],
+        keywords: ['React', '升级', '兼容性']
+      },
+      {
+        title: '上线节奏与回滚准备',
+        timeRange: '15:10-16:05',
+        heat: '中',
+        summary: '下午讨论上线方案时，大家更关注回滚准备是否充分，最后把重点放在文档、监控和回滚路径补齐上。',
+        conclusions: [{ text: '上线前需要补一版简短回滚说明。' }],
+        participants: ['老周', '小李'],
+        keywords: ['上线', '回滚', '监控']
+      },
+    ],
+    importantMessages: [
+      { sender: '阿宇', time: '10:41', content: '先别回滚，接口能通。', note: '稳定了排查方向。' },
+      { sender: '老周', time: '11:02', content: '像是缓存没清掉。', note: '把问题从服务端收敛到本地环境。' },
+      { sender: '小李', time: '15:36', content: '上线前把回滚文档补一下。', note: '明确形成待办。' }
+    ],
+    todos: [
+      { task: '补测试环境接口文档', owner: '小李', topic: 'GPT 接口异常排查', note: '方便明天复测。' },
+      { task: '整理回滚说明', owner: '老周', deadline: '今晚', topic: '上线节奏与回滚准备' }
+    ],
+    unresolved: [
+      { question: '缓存问题的根因是不是插件残留？', owner: '阿宇', status: '待跟进', lastDiscussedAt: '18:26', note: '目前只有推断，还没有最终证据。' }
+    ],
+    quotes: [
+      {
+        messages: [
+          { sender: '阿宇', content: '我以为接口炸了。' },
+          { sender: '老周', content: '先别慌，先清缓存。' },
+          { sender: '小李', content: '清完它居然真好了。' }
+        ],
+        note: '从“要不要回滚”迅速切到“先做最小验证”，很像今天的群聊节奏。'
+      }
+    ],
+    analytics: {
+      topSpeakers: [
+        { name: '阿宇', count: 112 },
+        { name: '老周', count: 78 },
+        { name: '小李', count: 61 },
+        { name: 'we water', count: 49 },
+        { name: '佩佩', count: 33 }
+      ],
+      activeTimeline: '09:00-09:59、10:00-10:59、15:00-15:59',
+      voiceLeaderboard: []
+    },
+    keywords: ['GPT', '接口', '缓存', '升级', '上线', '回滚', '监控', '兼容性', '截图', '文档', '测试环境', '复测'],
+    media: {
+      gallery: [],
+      voiceHighlights: [],
+      funBadges: []
+    },
+    resources: [],
+    qa: [],
+    storylines: [],
+    reversals: [],
+    participantChains: []
+  }
+}
+
+const fullRequest = JSON.parse(JSON.stringify(compactRequest))
+fullRequest.metadata.recordNote = '基于示例数据生成的完整版日报'
+fullRequest.metadata.reportMode = 'full'
+fullRequest.report.sectionMeta = {
+  ...fullRequest.report.sectionMeta,
+  resources: { enabled: true, importance: 0.58, confidence: 0.76, totalCount: 2, displayedCount: 2 },
+  qa: { enabled: true, importance: 0.62, confidence: 0.8, totalCount: 2, displayedCount: 2 },
+  storylines: { enabled: true, importance: 0.68, confidence: 0.74, totalCount: 2, displayedCount: 2 },
+  reversals: { enabled: true, importance: 0.55, confidence: 0.72, totalCount: 1, displayedCount: 1 },
+  gallery: { enabled: true, importance: 0.64, confidence: 0.82, totalCount: 2, displayedCount: 2 },
+  voices: { enabled: true, importance: 0.6, confidence: 0.83, totalCount: 2, displayedCount: 2 },
+  badges: { enabled: true, importance: 0.45, confidence: 0.68, totalCount: 2, displayedCount: 2 },
+  chains: { enabled: true, importance: 0.58, confidence: 0.72, totalCount: 1, displayedCount: 1 }
+}
+fullRequest.report.resources = [
+  { title: '测试环境接口文档', description: '明天复测会直接用到的说明。', sender: '小李' },
+  { title: '回滚说明草稿', description: '上线前确认回滚路径与负责人。', sender: '老周' }
+]
+fullRequest.report.qa = [
+  { question: '今晚要不要升级 React？', answer: '先不升级，先补兼容清单。', answerer: 'we water' },
+  { question: '接口是不是服务端挂了？', answer: '不是，当前更像缓存与环境问题。', answerer: '老周' }
+]
+fullRequest.report.storylines = [
+  {
+    title: '接口异常排查线',
+    stages: [
+      { time: '09:20', event: '阿宇提出接口异常。' },
+      { time: '09:46', event: '老周建议先清缓存。' },
+      { time: '10:41', event: '确认接口本身可通。' }
+    ],
+    result: '初步定位为缓存与配置冲突。'
+  },
+  {
+    title: '版本升级讨论线',
+    stages: [
+      { time: '11:40', event: '开始讨论是否本周升级。' },
+      { time: '12:05', event: '补充兼容性与工期顾虑。' }
+    ],
+    result: '今晚不升，先补兼容清单。'
+  }
+]
+fullRequest.report.reversals = [
+  { topic: '接口异常', initialView: '最初以为后端服务不稳定。', finalView: '最终判断更像缓存与配置问题。', note: '多轮验证后，排查方向明显收敛。' }
+]
+fullRequest.report.media = {
+  gallery: [
+    {
+      sender: '阿宇',
+      time: '09:52',
+      imageUrl: sampleImage,
+      note: '图片发出后，群里立刻围绕异常现象、返回结构和复现环境展开讨论。',
+      stats: '12 条后续消息 · 6 人接话',
+      inferenceLabel: '基于图片后的聊天上下文推断'
+    },
+    {
+      sender: '佩佩',
+      time: '17:14',
+      imageUrl: sampleImage,
+      note: '第二张图带起一轮轻松但有效的快速确认。',
+      stats: '5 条后续消息 · 3 人接话',
+      inferenceLabel: '基于图片后的聊天上下文推断'
+    }
+  ],
+  voiceHighlights: [
+    { title: '语音输出王', sender: '老周', note: '共发送 3 条语音，累计 97 秒。' },
+    { title: '连续发言时刻', sender: '阿宇', note: '16:32 连发 2 条语音，共 54 秒。' }
+  ],
+  funBadges: [
+    { title: '高能输出王', owner: '阿宇', note: '今天一共发了 112 条消息。' },
+    { title: '语音麦霸', owner: '老周', note: '语音总时长位列第一。' }
+  ]
+}
+fullRequest.report.participantChains = [
+  { topic: '接口异常排查', chain: ['阿宇 提出', '老周 收敛方向', '小李 验证', 'we water 定结论'], note: '比较典型的一条技术讨论链路。' }
+]
+fullRequest.report.analytics.voiceLeaderboard = [
+  { sender: '老周', count: 3, durationSec: 97 },
+  { sender: '阿宇', count: 2, durationSec: 54 }
+]
+
+async function renderRequest(request, targetBase) {
+  let html = await fs.readFile(templatePath, 'utf8')
+  const report = request.report
+  const metadata = request.metadata
+  const topicCards = report.topics
+    .map((topic) => {
+      const conclusions = (topic.conclusions || [])
+        .slice(0, 2)
+        .map((entry) => `<div class="topic-conclusion">${escapeHtml(entry.text)}</div>`)
+        .join('')
+      const image = topic.image?.imageUrl
+        ? `<div class="topic-inline-image"><img src="${topic.image.imageUrl}" alt="热点图片"><div>${escapeHtml(topic.image.note)}</div></div>`
+        : ''
+      return `<div class="card topic-card"><div class="topic-title-row"><h3>${escapeHtml(topic.title)}</h3><span class="heat ${topic.heat === '高' ? 'hot' : topic.heat === '低' ? 'blue' : ''}">${escapeHtml(topic.heat)}热</span></div><div class="topic-meta">${escapeHtml(topic.timeRange)}</div><p>${escapeHtml(topic.summary)}</p>${conclusions ? `<div class="topic-conclusions">${conclusions}</div>` : ''}${image}<div class="participants">${topic.participants.map((name) => `<span class="person-chip"><img src="${avatars[name] || avatarSvg(name[0], '#e5e7eb')}" alt=""><b>${escapeHtml(name)}</b></span>`).join('')}</div><div class="keywords">${topic.keywords.map((word) => `<span>${escapeHtml(word)}</span>`).join('')}</div></div>`
+    })
+    .join('')
+  const importantMessages = report.importantMessages
+    .map((message) => `<div class="important-card"><img class="avatar" src="${avatars[message.sender] || avatarSvg(message.sender[0], '#e5e7eb')}" alt=""><div class="important-body"><div class="important-meta"><b>${escapeHtml(message.sender)}</b><span>${escapeHtml(message.time)}</span></div><div class="important-text">${escapeHtml(message.content)}</div><div class="important-note">${escapeHtml(message.note)}</div></div></div>`)
+    .join('')
+  const todoCards = (report.todos || []).map((item) => `<div class="action-card todo-card"><b>${escapeHtml(item.task)}</b><div>${[item.owner || '', item.deadline || '', item.topic || ''].filter(Boolean).map(escapeHtml).join(' · ')}</div>${item.note ? `<div class="action-note">${escapeHtml(item.note)}</div>` : ''}</div>`).join('')
+  const unresolvedCards = (report.unresolved || []).map((item) => `<div class="action-card unresolved-card"><b>${escapeHtml(item.question)}</b><div>${[item.owner || '', item.lastDiscussedAt || '', item.status].filter(Boolean).map(escapeHtml).join(' · ')}</div><div class="action-note">${escapeHtml(item.note)}</div></div>`).join('')
+  const quoteBlocks = report.quotes.map((quote) => `<div class="chat-block">${quote.messages.map((message) => `<div class="chat-msg"><img class="chat-avatar" src="${avatars[message.sender] || avatarSvg(message.sender[0], '#e5e7eb')}" alt=""><div><div class="chat-name">${escapeHtml(message.sender)}</div><div class="chat-bubble">${escapeHtml(message.content)}</div></div></div>`).join('')}<div class="quote-note">${escapeHtml(quote.note)}</div></div>`).join('')
+  const rankItems = report.analytics.topSpeakers.map((speaker, index) => `<div class="rank"><img src="${avatars[speaker.name] || avatarSvg(speaker.name[0], '#e5e7eb')}" alt=""><b>${index + 1}. ${escapeHtml(speaker.name)}</b><span>${speaker.count} 条</span></div>`).join('')
+  const cloudTags = report.keywords.map((word, index) => `<span class="${index < 2 ? 'xl' : index < 5 ? 'lg' : index < 9 ? 'md' : ''}">${escapeHtml(word)}</span>`).join('')
+  const resourceItems = (report.resources || []).map((resource) => `<div class="resource"><b>${escapeHtml(resource.title)}</b>${resource.sender ? ` · ${escapeHtml(resource.sender)}` : ''}<br>${escapeHtml(resource.description)}</div>`).join('')
+  const qaCards = (report.qa || []).map((item) => `<div class="qa-card"><b>Q：${escapeHtml(item.question)}</b><div>A：${escapeHtml(item.answer)}${item.answerer ? ` — ${escapeHtml(item.answerer)}` : ''}</div></div>`).join('')
+  const storylineCards = (report.storylines || []).map((item) => `<div class="card storyline-card"><div class="topic-title-row"><h3>${escapeHtml(item.title)}</h3></div><div class="storyline-steps">${item.stages.map((stage) => `<div class="storyline-step"><span>${escapeHtml(stage.time)}</span><b>${escapeHtml(stage.event)}</b></div>`).join('')}</div>${item.result ? `<p class="muted">${escapeHtml(item.result)}</p>` : ''}</div>`).join('')
+  const reversalCards = (report.reversals || []).map((item) => `<div class="qa-card"><b>${escapeHtml(item.topic)}</b><div>最初：${escapeHtml(item.initialView)}</div><div>后来：${escapeHtml(item.finalView)}</div>${item.note ? `<div>${escapeHtml(item.note)}</div>` : ''}</div>`).join('')
+  const galleryCards = (report.media.gallery || []).map((item) => `<div class="gallery-card"><img class="gallery-image" src="${item.imageUrl}" alt=""><div class="gallery-body"><div class="important-meta"><b>${escapeHtml(item.sender)}</b><span>${escapeHtml(item.time)}</span></div>${item.stats ? `<div class="gallery-stats">${escapeHtml(item.stats)}</div>` : ''}<div class="important-text">${escapeHtml(item.note)}</div>${item.inferenceLabel ? `<div class="topic-meta">${escapeHtml(item.inferenceLabel)}</div>` : ''}</div></div>`).join('')
+  const voiceCards = (report.media.voiceHighlights || []).map((item) => `<div class="qa-card"><b>${escapeHtml(item.title)} · ${escapeHtml(item.sender)}</b><div>${escapeHtml(item.note)}</div></div>`).join('')
+  const voiceRankCards = (report.analytics.voiceLeaderboard || []).map((item, index) => `<div class="rank"><img src="${avatars[item.sender] || avatarSvg(item.sender[0], '#e5e7eb')}" alt=""><b>${index + 1}. ${escapeHtml(item.sender)}</b><span>${item.count} 条 · ${item.durationSec} 秒</span></div>`).join('')
+  const badgeCards = (report.media.funBadges || []).map((item) => `<div class="badge-card"><span class="tag">${escapeHtml(item.title)}</span><b>${escapeHtml(item.owner)}</b><p>${escapeHtml(item.note)}</p></div>`).join('')
+  const chainCards = (report.participantChains || []).map((item) => `<div class="card chain-card"><div class="topic-title-row"><h3>${escapeHtml(item.topic)}</h3></div><div class="chain-flow">${item.chain.map((node) => `<span>${escapeHtml(node)}</span>`).join('<i>→</i>')}</div>${item.note ? `<p class="muted">${escapeHtml(item.note)}</p>` : ''}</div>`).join('')
+
+  const replaceMap = {
+    REPORT_TITLE: `${metadata.groupName}日报`,
+    REPORT_MODE_CLASS: metadata.reportMode === 'full' ? 'full' : 'compact',
+    GROUP_NAME: metadata.groupName,
+    DATE_RANGE: metadata.dateRange,
+    RECORD_NOTE: metadata.recordNote,
+    REPORT_MODE_LABEL: metadata.reportMode === 'full' ? '完整版' : '精简版',
+    HERO_HEADLINE: report.hero.headline,
+    HERO_SUMMARY: report.hero.summary,
+    HERO_STATUS_LINE: report.hero.statusLine || '',
+    HERO_STATUS_EMPTY_CLASS: report.hero.statusLine ? '' : 'empty-section',
+    HERO_TAKEAWAY: report.hero.keyTakeaway || '',
+    HERO_TAKEAWAY_EMPTY_CLASS: report.hero.keyTakeaway ? '' : 'empty-section',
+    HERO_PENDING: report.hero.pendingNote || '',
+    HERO_PENDING_EMPTY_CLASS: report.hero.pendingNote ? '' : 'empty-section',
+    HERO_AVATARS: heroAvatars,
+    MESSAGE_COUNT: String(report.summaryStats.messageCount),
+    ACTIVE_USERS: String(report.summaryStats.activeUsers),
+    TOPIC_COUNT: String(report.summaryStats.topicCount),
+    MEDIA_COUNT: String(report.summaryStats.mediaCount),
+    TOPICS_EMPTY_CLASS: report.sectionMeta.topics?.enabled ? '' : 'empty-section',
+    TOPIC_CARDS: topicCards,
+    TOPICS_MORE_NOTE: report.sectionMeta.topics?.hiddenCount ? `<div class="section-more">另有 ${report.sectionMeta.topics.hiddenCount} 条内容，请在完整版中查看</div>` : '',
+    MESSAGES_EMPTY_CLASS: report.sectionMeta.importantMessages?.enabled ? '' : 'empty-section',
+    IMPORTANT_MESSAGES: importantMessages,
+    MESSAGES_MORE_NOTE: report.sectionMeta.importantMessages?.hiddenCount ? `<div class="section-more">另有 ${report.sectionMeta.importantMessages.hiddenCount} 条内容，请在完整版中查看</div>` : '',
+    ACTIONS_EMPTY_CLASS: report.sectionMeta.actions?.enabled ? '' : 'empty-section',
+    TODO_EMPTY_CLASS: report.todos.length ? '' : 'empty-section',
+    TODO_CARDS: todoCards,
+    UNRESOLVED_EMPTY_CLASS: report.unresolved.length ? '' : 'empty-section',
+    UNRESOLVED_CARDS: unresolvedCards,
+    ACTIONS_MORE_NOTE: report.sectionMeta.actions?.hiddenCount ? `<div class="section-more">另有 ${report.sectionMeta.actions.hiddenCount} 条内容，请在完整版中查看</div>` : '',
+    QUOTES_EMPTY_CLASS: report.sectionMeta.moments?.enabled ? '' : 'empty-section',
+    QUOTE_BLOCKS: quoteBlocks,
+    QUOTES_MORE_NOTE: report.sectionMeta.moments?.hiddenCount ? `<div class="section-more">另有 ${report.sectionMeta.moments.hiddenCount} 条内容，请在完整版中查看</div>` : '',
+    ANALYTICS_EMPTY_CLASS: '',
+    RANK_ITEMS: rankItems,
+    ACTIVITY_TIMELINE: report.analytics.activeTimeline,
+    CONCLUSION_COUNT: String(report.summaryStats.conclusionCount),
+    TODO_COUNT: String(report.summaryStats.todoCount),
+    UNRESOLVED_COUNT: String(report.summaryStats.unresolvedCount),
+    KEYWORDS_EMPTY_CLASS: report.sectionMeta.keywords?.enabled ? '' : 'empty-section',
+    CLOUD_TAGS: cloudTags,
+    KEYWORDS_MORE_NOTE: report.sectionMeta.keywords?.hiddenCount ? `<div class="section-more">另有 ${report.sectionMeta.keywords.hiddenCount} 个关键词，请在完整版中查看</div>` : '',
+    RESOURCES_EMPTY_CLASS: report.sectionMeta.resources?.enabled ? '' : 'empty-section',
+    RESOURCE_ITEMS: resourceItems,
+    RESOURCES_MORE_NOTE: '',
+    QA_EMPTY_CLASS: report.sectionMeta.qa?.enabled ? '' : 'empty-section',
+    QA_CARDS: qaCards,
+    QA_MORE_NOTE: '',
+    STORYLINES_EMPTY_CLASS: report.sectionMeta.storylines?.enabled ? '' : 'empty-section',
+    STORYLINE_CARDS: storylineCards,
+    STORYLINES_MORE_NOTE: '',
+    REVERSALS_EMPTY_CLASS: report.sectionMeta.reversals?.enabled ? '' : 'empty-section',
+    REVERSAL_CARDS: reversalCards,
+    REVERSALS_MORE_NOTE: '',
+    GALLERY_EMPTY_CLASS: report.sectionMeta.gallery?.enabled ? '' : 'empty-section',
+    GALLERY_CARDS: galleryCards,
+    GALLERY_MORE_NOTE: '',
+    VOICE_EMPTY_CLASS: report.sectionMeta.voices?.enabled ? '' : 'empty-section',
+    VOICE_CARDS: voiceCards,
+    VOICE_MORE_NOTE: '',
+    VOICE_RANK_EMPTY_CLASS: report.sectionMeta.voices?.enabled ? '' : 'empty-section',
+    VOICE_RANK_CARDS: voiceRankCards,
+    BADGES_EMPTY_CLASS: report.sectionMeta.badges?.enabled ? '' : 'empty-section',
+    BADGE_CARDS: badgeCards,
+    BADGES_MORE_NOTE: '',
+    CHAINS_EMPTY_CLASS: report.sectionMeta.chains?.enabled ? '' : 'empty-section',
+    CHAIN_CARDS: chainCards,
+    CHAINS_MORE_NOTE: '',
+    GENERATED_AT: metadata.generatedAt,
+    FOOTER_NOTE: metadata.footerNote
+  }
+  for (const [key, value] of Object.entries(replaceMap)) html = replacePlaceholder(html, key, value)
+  const htmlPath = path.join(outputDir, `${targetBase}.html`)
+  const pngPath = path.join(outputDir, `${targetBase}.png`)
+  await fs.ensureDir(outputDir)
+  await fs.writeFile(htmlPath, html, 'utf8')
+
+  const win = new BrowserWindow({
+    show: false,
+    width: 430,
+    height: 800,
+    frame: false,
+    backgroundColor: '#f3f5f7',
+    webPreferences: { sandbox: true }
+  })
+  await win.loadFile(htmlPath)
+  await win.webContents.executeJavaScript(`Promise.all([
+    document.fonts.ready,
+    ...Array.from(document.images).map((img) => img.complete ? Promise.resolve() : new Promise((resolve) => {
+      img.addEventListener('load', resolve, { once: true });
+      img.addEventListener('error', resolve, { once: true });
+    }))
+  ])`)
+  win.webContents.debugger.attach('1.3')
+  const metrics = await win.webContents.debugger.sendCommand('Page.getLayoutMetrics')
+  const width = Math.max(430, Math.ceil(metrics.cssContentSize.width))
+  const height = Math.ceil(metrics.cssContentSize.height)
+  const screenshot = await win.webContents.debugger.sendCommand('Page.captureScreenshot', {
+    format: 'png',
+    captureBeyondViewport: true,
+    fromSurface: true,
+    clip: { x: 0, y: 0, width, height, scale: 1 }
+  })
+  await fs.writeFile(pngPath, Buffer.from(screenshot.data, 'base64'))
+  if (win.webContents.debugger.isAttached()) win.webContents.debugger.detach()
+  win.destroy()
+  return { htmlPath, pngPath, height }
+}
+
+app.whenReady().then(async () => {
+  const mode = process.argv.includes('--full') ? 'full' : 'compact'
+  const result =
+    mode === 'full'
+      ? await renderRequest(fullRequest, 'full-fixture')
+      : await renderRequest(compactRequest, 'compact-fixture')
+  console.log(JSON.stringify({ mode, result, outputDir }, null, 2))
+  app.quit()
+})
@@ -0,0 +1,45 @@
+const assert = require('node:assert/strict')
+const fs = require('node:fs')
+const path = require('node:path')
+const ts = require('typescript')
+
+const filePath = path.join(
+  __dirname,
+  '..',
+  'src',
+  'renderer',
+  'src',
+  'features',
+  'api-center',
+  'utils',
+  'buildSkillInstallInstruction.ts'
+)
+const source = fs.readFileSync(filePath, 'utf8')
+const output = ts.transpileModule(source, { compilerOptions: { module: ts.ModuleKind.CommonJS } }).outputText
+const moduleExports = {}
+new Function('exports', 'require', 'module', output)(moduleExports, require, { exports: moduleExports })
+
+const { buildSkillInstallInstruction } = moduleExports
+const local = { type: 'local', directoryPath: 'C:/skill/wechatexplorer-reader', skillPath: 'C:/skill/wechatexplorer-reader/SKILL.md', version: 'v1.0' }
+
+for (const [target, expected] of [
+  ['codex', 'Codex 项目或用户 Skill 目录'],
+  ['claude-code', '按照 SKILL\.md 调用本地 HTTP API'],
+  ['openclaw', '作为 WechatExplorer Reader Skill 安装'],
+  ['generic', '读取并安装']
+]) {
+  const text = buildSkillInstallInstruction({ target, source: local, apiBaseUrl: { host: '127.0.0.1', port: 6131 } })
+  assert.match(text, new RegExp(expected))
+  assert.match(text, /http:\/\/127\.0\.0\.1:6131\/api\/v1\/health/)
+}
+
+assert.match(
+  buildSkillInstallInstruction({ target: 'codex', source: local, apiBaseUrl: { host: '0.0.0.0', port: 7000 } }),
+  /http:\/\/127\.0\.0\.1:7000\/api\/v1\/health/
+)
+assert.match(
+  buildSkillInstallInstruction({ target: 'generic', source: { type: 'remote', installUrl: 'https://example.com/skill', version: 'v1.0' }, apiBaseUrl: { host: 'localhost', port: 6131 } }),
+  /https:\/\/example\.com\/skill/
+)
+
+console.log('skill install instruction tests passed')
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 fastclaw-ai
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
@@ -0,0 +1,25 @@
+# WechatExplorer WeChat Connector
+
+This repository-local service provides the minimal WeChat bridge required by WechatExplorer:
+
+- QR-code login with a single persisted credential
+- account discovery
+- inbound long polling and authenticated webhook delivery
+- local HTTP health and send endpoints
+- text and local/remote media sending
+
+The executable is managed by the Electron main process. It is not a general-purpose agent runtime and does not load external AI command-line tools.
+
+## Commands
+
+```bash
+go run . login --json
+go run . accounts --json
+go run . start --foreground --api-addr 127.0.0.1:18011 --account-id <account-id>
+```
+
+Credential and synchronization state is stored under `~/.wechatexplorer/wechat-connector/accounts`. A successful login is written before the older credential and synchronization state are removed, so an incomplete login cannot destroy the last working credential.
+
+## Attribution
+
+Low-level protocol and media transport portions are distributed under the MIT license in [LICENSE](LICENSE). WechatExplorer-specific process management, webhook contract, product UI, and Agent Hub behavior live in the surrounding WechatExplorer project.
@@ -0,0 +1,135 @@
+package api
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"log"
+	"net/http"
+
+	"github.com/Wxw-Gu/WechatExplorer/services/wechat-connector/ilink"
+	"github.com/Wxw-Gu/WechatExplorer/services/wechat-connector/messaging"
+)
+
+// Server provides an HTTP API for sending messages.
+type Server struct {
+	clients []*ilink.Client
+	addr    string
+}
+
+// NewServer creates an API server.
+func NewServer(clients []*ilink.Client, addr string) *Server {
+	if addr == "" {
+		addr = "127.0.0.1:18011"
+	}
+	return &Server{clients: clients, addr: addr}
+}
+
+// SendRequest is the JSON body for POST /api/send.
+type SendRequest struct {
+	AccountID string `json:"account_id,omitempty"`
+	To        string `json:"to"`
+	Text      string `json:"text,omitempty"`
+	MediaURL  string `json:"media_url,omitempty"` // image/video/file URL
+}
+
+// Run starts the HTTP server. Blocks until ctx is cancelled.
+func (s *Server) Run(ctx context.Context) error {
+	mux := http.NewServeMux()
+	mux.HandleFunc("/api/send", s.handleSend)
+	mux.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusOK)
+		fmt.Fprintln(w, "ok")
+	})
+
+	srv := &http.Server{Addr: s.addr, Handler: mux}
+
+	go func() {
+		<-ctx.Done()
+		srv.Shutdown(context.Background())
+	}()
+
+	log.Printf("[api] listening on %s", s.addr)
+	if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+		return err
+	}
+	return nil
+}
+
+func (s *Server) handleSend(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		http.Error(w, "POST only", http.StatusMethodNotAllowed)
+		return
+	}
+
+	var req SendRequest
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		http.Error(w, "invalid JSON: "+err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	if req.To == "" {
+		http.Error(w, `"to" is required`, http.StatusBadRequest)
+		return
+	}
+	if req.Text == "" && req.MediaURL == "" {
+		http.Error(w, `"text" or "media_url" is required`, http.StatusBadRequest)
+		return
+	}
+
+	if len(s.clients) == 0 {
+		http.Error(w, "no accounts configured", http.StatusServiceUnavailable)
+		return
+	}
+
+	client := s.clientForAccount(req.AccountID)
+	if client == nil {
+		http.Error(w, "requested account is not available", http.StatusNotFound)
+		return
+	}
+	ctx := r.Context()
+
+	// Send text if provided
+	if req.Text != "" {
+		if err := messaging.SendTextReply(ctx, client, req.To, req.Text, "", ""); err != nil {
+			log.Printf("[api] send text failed: %v", err)
+			http.Error(w, "send text failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		log.Printf("[api] sent text to %s: %q", req.To, req.Text)
+
+		// Extract and send any markdown images embedded in text
+		for _, imgURL := range messaging.ExtractImageURLs(req.Text) {
+			if err := messaging.SendMediaFromURL(ctx, client, req.To, imgURL, ""); err != nil {
+				log.Printf("[api] send extracted image failed: %v", err)
+			} else {
+				log.Printf("[api] sent extracted image to %s: %s", req.To, imgURL)
+			}
+		}
+	}
+
+	// Send media if provided
+	if req.MediaURL != "" {
+		if err := messaging.SendMediaFromURL(ctx, client, req.To, req.MediaURL, ""); err != nil {
+			log.Printf("[api] send media failed: %v", err)
+			http.Error(w, "send media failed: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
+		log.Printf("[api] sent media to %s: %s", req.To, req.MediaURL)
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(map[string]string{"status": "ok"})
+}
+
+func (s *Server) clientForAccount(accountID string) *ilink.Client {
+	if accountID == "" {
+		return s.clients[0]
+	}
+	for _, client := range s.clients {
+		if client.BotID() == accountID {
+			return client
+		}
+	}
+	return nil
+}
@@ -0,0 +1,20 @@
+package api
+
+import (
+	"testing"
+
+	"github.com/Wxw-Gu/WechatExplorer/services/wechat-connector/ilink"
+)
+
+func TestClientForAccountSelectsMatchingBot(t *testing.T) {
+	oldClient := ilink.NewClient(&ilink.Credentials{ILinkBotID: "bot-old"})
+	newClient := ilink.NewClient(&ilink.Credentials{ILinkBotID: "bot-new"})
+	server := NewServer([]*ilink.Client{oldClient, newClient}, "")
+
+	if got := server.clientForAccount("bot-new"); got != newClient {
+		t.Fatal("clientForAccount did not select the requested account")
+	}
+	if got := server.clientForAccount("missing"); got != nil {
+		t.Fatal("clientForAccount should reject an unknown account")
+	}
+}
@@ -0,0 +1,8 @@
+module github.com/Wxw-Gu/WechatExplorer/services/wechat-connector
+
+go 1.23.0
+
+require (
+	github.com/google/uuid v1.6.0
+	rsc.io/qr v0.2.0
+)
@@ -0,0 +1,4 @@
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+rsc.io/qr v0.2.0 h1:6vBLea5/NRMVTz8V66gipeLycZMl/+UlFmk8DvqQ6WY=
+rsc.io/qr v0.2.0/go.mod h1:IF+uZjkb9fqyeF/4tlBoynqmQxUoPfWEKh921coOuXs=
@@ -0,0 +1,197 @@
+package ilink
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+)
+
+const (
+	qrCodeURL       = "https://ilinkai.weixin.qq.com/ilink/bot/get_bot_qrcode?bot_type=3"
+	qrStatusURL     = "https://ilinkai.weixin.qq.com/ilink/bot/get_qrcode_status?qrcode="
+	statusWait      = "wait"
+	statusScanned   = "scaned"
+	statusConfirmed = "confirmed"
+	statusExpired   = "expired"
+)
+
+// FetchQRCode retrieves a new QR code for login.
+func FetchQRCode(ctx context.Context) (*QRCodeResponse, error) {
+	c := NewUnauthenticatedClient()
+	var resp QRCodeResponse
+	if err := c.doGet(ctx, qrCodeURL, &resp); err != nil {
+		return nil, fmt.Errorf("fetch QR code: %w", err)
+	}
+	return &resp, nil
+}
+
+// PollQRStatus polls for QR code scan status until confirmed or expired.
+// It calls onStatus for each status change so the caller can display progress.
+func PollQRStatus(ctx context.Context, qrcode string, onStatus func(status string)) (*Credentials, error) {
+	c := NewUnauthenticatedClient()
+	url := qrStatusURL + qrcode
+
+	for {
+		select {
+		case <-ctx.Done():
+			return nil, ctx.Err()
+		default:
+		}
+
+		pollCtx, cancel := context.WithTimeout(ctx, 40*time.Second)
+		var resp QRStatusResponse
+		err := c.doGet(pollCtx, url, &resp)
+		cancel()
+
+		if err != nil {
+			// Timeout is normal for long-poll, retry
+			if ctx.Err() != nil {
+				return nil, ctx.Err()
+			}
+			continue
+		}
+
+		if onStatus != nil {
+			onStatus(resp.Status)
+		}
+
+		switch resp.Status {
+		case statusConfirmed:
+			creds := &Credentials{
+				BotToken:    resp.BotToken,
+				ILinkBotID:  resp.ILinkBotID,
+				BaseURL:     resp.BaseURL,
+				ILinkUserID: resp.ILinkUserID,
+			}
+			return creds, nil
+		case statusExpired:
+			return nil, fmt.Errorf("QR code expired")
+		case statusWait, statusScanned:
+			// Continue polling
+		default:
+			// Unknown status, continue
+		}
+	}
+}
+
+// AccountsDir returns the directory where account credentials are stored.
+func AccountsDir() (string, error) {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return "", err
+	}
+	return filepath.Join(home, ".wechatexplorer", "wechat-connector", "accounts"), nil
+}
+
+// NormalizeAccountID converts raw bot ID to filesystem-safe format.
+func NormalizeAccountID(raw string) string {
+	s := raw
+	for _, ch := range []string{"@", ".", ":"} {
+		s = filepath.Clean(s)
+		s = replaceAll(s, ch, "-")
+	}
+	return s
+}
+
+func replaceAll(s, old, new string) string {
+	for {
+		i := indexOf(s, old)
+		if i < 0 {
+			return s
+		}
+		s = s[:i] + new + s[i+len(old):]
+	}
+}
+
+func indexOf(s, sub string) int {
+	for i := range s {
+		if i+len(sub) <= len(s) && s[i:i+len(sub)] == sub {
+			return i
+		}
+	}
+	return -1
+}
+
+// SaveCredentials saves the latest credentials and removes older accounts.
+// The new credential is written first so a failed login never destroys the
+// previously working credential.
+func SaveCredentials(creds *Credentials) error {
+	dir, err := AccountsDir()
+	if err != nil {
+		return err
+	}
+	if err := os.MkdirAll(dir, 0o700); err != nil {
+		return fmt.Errorf("create accounts dir: %w", err)
+	}
+
+	id := NormalizeAccountID(creds.ILinkBotID)
+	path := filepath.Join(dir, id+".json")
+
+	data, err := json.MarshalIndent(creds, "", "  ")
+	if err != nil {
+		return fmt.Errorf("marshal credentials: %w", err)
+	}
+
+	if err := os.WriteFile(path, data, 0o600); err != nil {
+		return fmt.Errorf("write credentials: %w", err)
+	}
+
+	entries, err := os.ReadDir(dir)
+	if err != nil {
+		return fmt.Errorf("prune old credentials: %w", err)
+	}
+	keepPrefix := id + "."
+	for _, entry := range entries {
+		if entry.IsDir() || strings.HasPrefix(entry.Name(), keepPrefix) {
+			continue
+		}
+		if filepath.Ext(entry.Name()) != ".json" {
+			continue
+		}
+		if err := os.Remove(filepath.Join(dir, entry.Name())); err != nil && !os.IsNotExist(err) {
+			return fmt.Errorf("remove old credential %s: %w", entry.Name(), err)
+		}
+	}
+	return nil
+}
+
+// LoadAllCredentials loads all saved account credentials.
+func LoadAllCredentials() ([]*Credentials, error) {
+	dir, err := AccountsDir()
+	if err != nil {
+		return nil, err
+	}
+
+	entries, err := os.ReadDir(dir)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("read accounts dir: %w", err)
+	}
+
+	var result []*Credentials
+	for _, e := range entries {
+		if e.IsDir() || filepath.Ext(e.Name()) != ".json" {
+			continue
+		}
+		data, err := os.ReadFile(filepath.Join(dir, e.Name()))
+		if err != nil {
+			continue
+		}
+		var creds Credentials
+		if json.Unmarshal(data, &creds) == nil && creds.BotToken != "" {
+			result = append(result, &creds)
+		}
+	}
+	return result, nil
+}
+
+// CredentialsPath returns the path for display purposes.
+func CredentialsPath() (string, error) {
+	return AccountsDir()
+}
@@ -0,0 +1,36 @@
+package ilink
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestSaveCredentialsKeepsOnlyLatestAccount(t *testing.T) {
+	t.Setenv("HOME", t.TempDir())
+	old := &Credentials{ILinkBotID: "bot-old@im.bot", BotToken: "old-token"}
+	latest := &Credentials{ILinkBotID: "bot-new@im.bot", BotToken: "new-token"}
+	if err := SaveCredentials(old); err != nil {
+		t.Fatal(err)
+	}
+	dir, err := AccountsDir()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(dir, NormalizeAccountID(old.ILinkBotID)+".sync.json"), []byte(`{}`), 0o600); err != nil {
+		t.Fatal(err)
+	}
+	if err := SaveCredentials(latest); err != nil {
+		t.Fatal(err)
+	}
+	accounts, err := LoadAllCredentials()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(accounts) != 1 || accounts[0].ILinkBotID != latest.ILinkBotID {
+		t.Fatalf("accounts = %#v", accounts)
+	}
+	if _, err := os.Stat(filepath.Join(dir, NormalizeAccountID(old.ILinkBotID)+".sync.json")); !os.IsNotExist(err) {
+		t.Fatalf("old sync state still exists: %v", err)
+	}
+}
@@ -0,0 +1,218 @@
+package ilink
+
+import (
+	"bytes"
+	"context"
+	"crypto/rand"
+	"encoding/base64"
+	"encoding/binary"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+const (
+	defaultBaseURL  = "https://ilinkai.weixin.qq.com"
+	longPollTimeout = 35 * time.Second
+	sendTimeout     = 15 * time.Second
+)
+
+// Client is an iLink HTTP API client.
+type Client struct {
+	baseURL    string
+	botToken   string
+	botID      string
+	httpClient *http.Client
+	wechatUIN  string
+}
+
+// NewClient creates a new iLink API client.
+func NewClient(creds *Credentials) *Client {
+	baseURL := creds.BaseURL
+	if baseURL == "" {
+		baseURL = defaultBaseURL
+	}
+	return &Client{
+		baseURL:    baseURL,
+		botToken:   creds.BotToken,
+		botID:      creds.ILinkBotID,
+		httpClient: &http.Client{},
+		wechatUIN:  generateWechatUIN(),
+	}
+}
+
+// NewUnauthenticatedClient creates a client without credentials for login flow.
+func NewUnauthenticatedClient() *Client {
+	return &Client{
+		baseURL:    defaultBaseURL,
+		httpClient: &http.Client{Timeout: 40 * time.Second},
+		wechatUIN:  generateWechatUIN(),
+	}
+}
+
+// BotID returns the bot's user ID.
+func (c *Client) BotID() string {
+	return c.botID
+}
+
+// GetUpdates performs a long-poll for new messages.
+func (c *Client) GetUpdates(ctx context.Context, buf string) (*GetUpdatesResponse, error) {
+	reqBody := GetUpdatesRequest{
+		GetUpdatesBuf: buf,
+		BaseInfo:      BaseInfo{ChannelVersion: "1.0.0"},
+	}
+
+	ctx, cancel := context.WithTimeout(ctx, longPollTimeout+5*time.Second)
+	defer cancel()
+
+	var resp GetUpdatesResponse
+	if err := c.doPost(ctx, "/ilink/bot/getupdates", reqBody, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+// SendMessage sends a message through iLink.
+func (c *Client) SendMessage(ctx context.Context, msg *SendMessageRequest) (*SendMessageResponse, error) {
+	ctx, cancel := context.WithTimeout(ctx, sendTimeout)
+	defer cancel()
+
+	var resp SendMessageResponse
+	if err := c.doPost(ctx, "/ilink/bot/sendmessage", msg, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+// GetConfig fetches bot config for a user (includes typing_ticket).
+func (c *Client) GetConfig(ctx context.Context, userID, contextToken string) (*GetConfigResponse, error) {
+	ctx, cancel := context.WithTimeout(ctx, 10*time.Second)
+	defer cancel()
+
+	req := GetConfigRequest{
+		ILinkUserID:  userID,
+		ContextToken: contextToken,
+		BaseInfo:     BaseInfo{},
+	}
+
+	var resp GetConfigResponse
+	if err := c.doPost(ctx, "/ilink/bot/getconfig", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+// SendTyping sends a typing indicator to a user.
+func (c *Client) SendTyping(ctx context.Context, userID, typingTicket string, status int) error {
+	ctx, cancel := context.WithTimeout(ctx, 10*time.Second)
+	defer cancel()
+
+	req := SendTypingRequest{
+		ILinkUserID:  userID,
+		TypingTicket: typingTicket,
+		Status:       status,
+		BaseInfo:     BaseInfo{},
+	}
+
+	var resp SendTypingResponse
+	if err := c.doPost(ctx, "/ilink/bot/sendtyping", req, &resp); err != nil {
+		return err
+	}
+	if resp.Ret != 0 {
+		return fmt.Errorf("sendtyping failed: ret=%d errmsg=%s", resp.Ret, resp.ErrMsg)
+	}
+	return nil
+}
+
+// GetUploadURL gets a pre-signed CDN upload URL for media files.
+func (c *Client) GetUploadURL(ctx context.Context, req *GetUploadURLRequest) (*GetUploadURLResponse, error) {
+	ctx, cancel := context.WithTimeout(ctx, sendTimeout)
+	defer cancel()
+
+	var resp GetUploadURLResponse
+	if err := c.doPost(ctx, "/ilink/bot/getuploadurl", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+// BaseURL returns the base URL for CDN operations.
+func (c *Client) BaseURL() string {
+	return c.baseURL
+}
+
+func (c *Client) doPost(ctx context.Context, path string, body interface{}, result interface{}) error {
+	data, err := json.Marshal(body)
+	if err != nil {
+		return fmt.Errorf("marshal request: %w", err)
+	}
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, c.baseURL+path, bytes.NewReader(data))
+	if err != nil {
+		return fmt.Errorf("create request: %w", err)
+	}
+	c.setHeaders(req)
+
+	resp, err := c.httpClient.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	respBody, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return fmt.Errorf("read response: %w", err)
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("HTTP %d: %s", resp.StatusCode, string(respBody))
+	}
+
+	if err := json.Unmarshal(respBody, result); err != nil {
+		return fmt.Errorf("unmarshal response: %w", err)
+	}
+	return nil
+}
+
+func (c *Client) doGet(ctx context.Context, url string, result interface{}) error {
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
+	if err != nil {
+		return fmt.Errorf("create request: %w", err)
+	}
+
+	resp, err := c.httpClient.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	respBody, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return fmt.Errorf("read response: %w", err)
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("HTTP %d: %s", resp.StatusCode, string(respBody))
+	}
+
+	if err := json.Unmarshal(respBody, result); err != nil {
+		return fmt.Errorf("unmarshal response: %w", err)
+	}
+	return nil
+}
+
+func (c *Client) setHeaders(req *http.Request) {
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("AuthorizationType", "ilink_bot_token")
+	req.Header.Set("Authorization", "Bearer "+c.botToken)
+	req.Header.Set("X-WECHAT-UIN", c.wechatUIN)
+}
+
+func generateWechatUIN() string {
+	var n uint32
+	_ = binary.Read(rand.Reader, binary.LittleEndian, &n)
+	s := fmt.Sprintf("%d", n)
+	return base64.StdEncoding.EncodeToString([]byte(s))
+}
@@ -0,0 +1,181 @@
+package ilink
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"log"
+	"os"
+	"path/filepath"
+	"time"
+)
+
+const (
+	maxConsecutiveFailures = 5
+	initialBackoff         = 3 * time.Second
+	maxBackoff             = 60 * time.Second
+	sessionExpiredBackoff  = 5 * time.Second
+	errCodeSessionExpired  = -14
+)
+
+// MessageHandler is called for each received message.
+type MessageHandler func(ctx context.Context, client *Client, msg WeixinMessage)
+
+// Monitor manages the long-poll loop for receiving messages.
+type Monitor struct {
+	client        *Client
+	handler       MessageHandler
+	getUpdatesBuf string
+	bufPath       string
+	failures      int
+	lastActivity  time.Time
+}
+
+// NewMonitor creates a new long-poll monitor.
+func NewMonitor(client *Client, handler MessageHandler) (*Monitor, error) {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return nil, err
+	}
+	accountID := NormalizeAccountID(client.BotID())
+	bufPath := filepath.Join(home, ".wechatexplorer", "wechat-connector", "accounts", accountID+".sync.json")
+
+	m := &Monitor{
+		client:       client,
+		handler:      handler,
+		bufPath:      bufPath,
+		lastActivity: time.Now(),
+	}
+	m.loadBuf()
+	return m, nil
+}
+
+// Run starts the long-poll loop. It blocks until ctx is cancelled.
+// Automatically recovers from errors with exponential backoff.
+func (m *Monitor) Run(ctx context.Context) error {
+	log.Println("[monitor] starting long-poll loop")
+
+	for {
+		select {
+		case <-ctx.Done():
+			log.Println("[monitor] shutting down")
+			return ctx.Err()
+		default:
+		}
+
+		resp, err := m.client.GetUpdates(ctx, m.getUpdatesBuf)
+		if err != nil {
+			if ctx.Err() != nil {
+				return ctx.Err()
+			}
+			m.failures++
+			backoff := m.calcBackoff()
+			log.Printf("[monitor] GetUpdates error (%d/%d, backoff=%s): %v",
+				m.failures, maxConsecutiveFailures, backoff, err)
+			if m.failures == maxConsecutiveFailures {
+				log.Printf("[monitor] WARNING: %d consecutive failures; reconnect from WechatExplorer if this persists.", maxConsecutiveFailures)
+			}
+			select {
+			case <-time.After(backoff):
+			case <-ctx.Done():
+				return ctx.Err()
+			}
+			continue
+		}
+
+		// Reset failure counter on any successful response
+		m.failures = 0
+		m.lastActivity = time.Now()
+
+		// Session expired — reset sync buf and reconnect silently
+		if resp.ErrCode == errCodeSessionExpired {
+			if m.getUpdatesBuf != "" {
+				log.Printf("[monitor] session expired, resetting sync buf")
+				m.getUpdatesBuf = ""
+				m.saveBuf()
+			} else {
+				// Sync buf already empty but still getting session expired:
+				// the bot token itself has expired. The user needs to re-login.
+				log.Printf("[monitor] WARNING: WeChat session expired and cannot be auto-recovered; reconnect from WechatExplorer.")
+			}
+			select {
+			case <-time.After(sessionExpiredBackoff):
+			case <-ctx.Done():
+				return ctx.Err()
+			}
+			continue
+		}
+
+		// Other server errors
+		if resp.Ret != 0 && resp.ErrCode != 0 {
+			log.Printf("[monitor] server error: ret=%d errcode=%d errmsg=%s", resp.Ret, resp.ErrCode, resp.ErrMsg)
+			continue
+		}
+
+		// Update buf for next poll
+		if resp.GetUpdatesBuf != "" {
+			m.getUpdatesBuf = resp.GetUpdatesBuf
+			m.saveBuf()
+		}
+
+		// Process messages concurrently — don't block the poll loop
+		for _, msg := range resp.Msgs {
+			go m.handler(ctx, m.client, msg)
+		}
+	}
+}
+
+// calcBackoff returns an exponential backoff duration capped at maxBackoff.
+func (m *Monitor) calcBackoff() time.Duration {
+	d := initialBackoff
+	for i := 1; i < m.failures; i++ {
+		d *= 2
+		if d > maxBackoff {
+			return maxBackoff
+		}
+	}
+	return d
+}
+
+type syncData struct {
+	GetUpdatesBuf string `json:"get_updates_buf"`
+}
+
+func (m *Monitor) loadBuf() {
+	data, err := os.ReadFile(m.bufPath)
+	if err != nil {
+		return
+	}
+	var s syncData
+	if json.Unmarshal(data, &s) == nil && s.GetUpdatesBuf != "" {
+		m.getUpdatesBuf = s.GetUpdatesBuf
+		log.Printf("[monitor] loaded sync buf from %s", m.bufPath)
+	}
+}
+
+func (m *Monitor) saveBuf() {
+	dir := filepath.Dir(m.bufPath)
+	if err := os.MkdirAll(dir, 0o700); err != nil {
+		log.Printf("[monitor] failed to create buf dir: %v", err)
+		return
+	}
+	data, _ := json.Marshal(syncData{GetUpdatesBuf: m.getUpdatesBuf})
+	if err := os.WriteFile(m.bufPath, data, 0o600); err != nil {
+		log.Printf("[monitor] failed to save buf: %v", err)
+	}
+}
+
+// FormatMessageSummary returns a short description of a message for logging.
+func FormatMessageSummary(msg WeixinMessage) string {
+	text := ""
+	for _, item := range msg.ItemList {
+		if item.Type == ItemTypeText && item.TextItem != nil {
+			text = item.TextItem.Text
+			break
+		}
+	}
+	if len(text) > 50 {
+		text = text[:50] + "..."
+	}
+	return fmt.Sprintf("from=%s type=%d state=%d text=%q", msg.FromUserID, msg.MessageType, msg.MessageState, text)
+}
@@ -0,0 +1,219 @@
+package ilink
+
+// Message types
+const (
+	MessageTypeNone = 0
+	MessageTypeUser = 1
+	MessageTypeBot  = 2
+)
+
+// Message states
+const (
+	MessageStateNew        = 0
+	MessageStateGenerating = 1
+	MessageStateFinish     = 2
+)
+
+// Item types
+const (
+	ItemTypeNone  = 0
+	ItemTypeText  = 1
+	ItemTypeImage = 2
+	ItemTypeVoice = 3
+	ItemTypeFile  = 4
+	ItemTypeVideo = 5
+)
+
+// QRCodeResponse is the response from get_bot_qrcode.
+type QRCodeResponse struct {
+	QRCode           string `json:"qrcode"`
+	QRCodeImgContent string `json:"qrcode_img_content"`
+}
+
+// QRStatusResponse is the response from get_qrcode_status.
+type QRStatusResponse struct {
+	Status      string `json:"status"`
+	BotToken    string `json:"bot_token"`
+	ILinkBotID  string `json:"ilink_bot_id"`
+	BaseURL     string `json:"baseurl"`
+	ILinkUserID string `json:"ilink_user_id"`
+}
+
+// Credentials stores login session data.
+type Credentials struct {
+	BotToken    string `json:"bot_token"`
+	ILinkBotID  string `json:"ilink_bot_id"`
+	BaseURL     string `json:"baseurl"`
+	ILinkUserID string `json:"ilink_user_id"`
+}
+
+// BaseInfo is included in request bodies.
+type BaseInfo struct {
+	ChannelVersion string `json:"channel_version,omitempty"`
+}
+
+// GetUpdatesRequest is the body for getupdates.
+type GetUpdatesRequest struct {
+	GetUpdatesBuf string   `json:"get_updates_buf"`
+	BaseInfo      BaseInfo `json:"base_info"`
+}
+
+// GetUpdatesResponse is the response from getupdates.
+type GetUpdatesResponse struct {
+	Ret                  int             `json:"ret"`
+	ErrCode              int             `json:"errcode,omitempty"`
+	ErrMsg               string          `json:"errmsg,omitempty"`
+	Msgs                 []WeixinMessage `json:"msgs"`
+	GetUpdatesBuf        string          `json:"get_updates_buf"`
+	LongPollingTimeoutMs int             `json:"longpolling_timeout_ms,omitempty"`
+}
+
+// WeixinMessage represents a message from WeChat.
+type WeixinMessage struct {
+	Seq          int           `json:"seq,omitempty"`
+	MessageID    int64         `json:"message_id,omitempty"`
+	FromUserID   string        `json:"from_user_id"`
+	ToUserID     string        `json:"to_user_id"`
+	MessageType  int           `json:"message_type"`
+	MessageState int           `json:"message_state"`
+	ItemList     []MessageItem `json:"item_list"`
+	ContextToken string        `json:"context_token"`
+}
+
+// MessageItem is a single item in a message.
+type MessageItem struct {
+	Type      int        `json:"type"`
+	TextItem  *TextItem  `json:"text_item,omitempty"`
+	ImageItem *ImageItem `json:"image_item,omitempty"`
+	VoiceItem *VoiceItem `json:"voice_item,omitempty"`
+	VideoItem *VideoItem `json:"video_item,omitempty"`
+	FileItem  *FileItem  `json:"file_item,omitempty"`
+}
+
+// CDN media type constants.
+const (
+	CDNMediaTypeImage = 1
+	CDNMediaTypeVideo = 2
+	CDNMediaTypeFile  = 3
+)
+
+// GetUploadURLRequest is the body for getuploadurl.
+type GetUploadURLRequest struct {
+	FileKey     string   `json:"filekey"`
+	MediaType   int      `json:"media_type"`
+	ToUserID    string   `json:"to_user_id"`
+	RawSize     int      `json:"rawsize"`
+	RawFileMD5  string   `json:"rawfilemd5"`
+	FileSize    int      `json:"filesize"`
+	NoNeedThumb bool     `json:"no_need_thumb"`
+	AESKey      string   `json:"aeskey"`
+	BaseInfo    BaseInfo `json:"base_info"`
+}
+
+// GetUploadURLResponse is the response from getuploadurl.
+type GetUploadURLResponse struct {
+	Ret           int    `json:"ret"`
+	ErrMsg        string `json:"errmsg,omitempty"`
+	UploadParam   string `json:"upload_param"`
+	UploadFullURL string `json:"upload_full_url,omitempty"`
+}
+
+// TextItem holds text content.
+type TextItem struct {
+	Text string `json:"text"`
+}
+
+// MediaInfo holds CDN media reference for uploaded files.
+type MediaInfo struct {
+	EncryptQueryParam string `json:"encrypt_query_param"`
+	AESKey            string `json:"aes_key"`      // base64-encoded
+	EncryptType       int    `json:"encrypt_type"` // 1 = AES-128-ECB
+}
+
+// VoiceItem holds voice content.
+type VoiceItem struct {
+	Media         *MediaInfo `json:"media,omitempty"`
+	VoiceSize     int        `json:"voice_size,omitempty"`
+	EncodeType    int        `json:"encode_type,omitempty"` // 1=pcm 2=adpcm 3=feature 4=speex 5=amr 6=silk 7=mp3
+	BitsPerSample int        `json:"bits_per_sample,omitempty"`
+	SampleRate    int        `json:"sample_rate,omitempty"` // Hz
+	Playtime      int        `json:"playtime,omitempty"`    // duration in milliseconds
+	Text          string     `json:"text,omitempty"`        // speech-to-text transcription from WeChat
+}
+
+// ImageItem holds image content.
+type ImageItem struct {
+	URL     string     `json:"url,omitempty"`
+	Media   *MediaInfo `json:"media,omitempty"`
+	MidSize int        `json:"mid_size,omitempty"` // ciphertext size
+}
+
+// VideoItem holds video content.
+type VideoItem struct {
+	Media     *MediaInfo `json:"media,omitempty"`
+	VideoSize int        `json:"video_size,omitempty"`
+}
+
+// FileItem holds file content.
+type FileItem struct {
+	Media    *MediaInfo `json:"media,omitempty"`
+	FileName string     `json:"file_name,omitempty"`
+	Len      string     `json:"len,omitempty"` // plaintext size as string
+}
+
+// SendMessageRequest is the body for sendmessage.
+type SendMessageRequest struct {
+	Msg      SendMsg  `json:"msg"`
+	BaseInfo BaseInfo `json:"base_info"`
+}
+
+// SendMsg is the message payload for sending.
+type SendMsg struct {
+	FromUserID   string        `json:"from_user_id"`
+	ToUserID     string        `json:"to_user_id"`
+	ClientID     string        `json:"client_id"`
+	MessageType  int           `json:"message_type"`
+	MessageState int           `json:"message_state"`
+	ItemList     []MessageItem `json:"item_list"`
+	ContextToken string        `json:"context_token"`
+}
+
+// SendMessageResponse is the response from sendmessage.
+type SendMessageResponse struct {
+	Ret    int    `json:"ret"`
+	ErrMsg string `json:"errmsg,omitempty"`
+}
+
+// Typing status constants.
+const (
+	TypingStatusTyping = 1
+	TypingStatusCancel = 2
+)
+
+// GetConfigRequest is the body for getconfig.
+type GetConfigRequest struct {
+	ILinkUserID  string   `json:"ilink_user_id"`
+	ContextToken string   `json:"context_token,omitempty"`
+	BaseInfo     BaseInfo `json:"base_info"`
+}
+
+// GetConfigResponse is the response from getconfig.
+type GetConfigResponse struct {
+	Ret          int    `json:"ret"`
+	ErrMsg       string `json:"errmsg,omitempty"`
+	TypingTicket string `json:"typing_ticket,omitempty"`
+}
+
+// SendTypingRequest is the body for sendtyping.
+type SendTypingRequest struct {
+	ILinkUserID  string   `json:"ilink_user_id"`
+	TypingTicket string   `json:"typing_ticket"`
+	Status       int      `json:"status"`
+	BaseInfo     BaseInfo `json:"base_info"`
+}
+
+// SendTypingResponse is the response from sendtyping.
+type SendTypingResponse struct {
+	Ret    int    `json:"ret"`
+	ErrMsg string `json:"errmsg,omitempty"`
+}
@@ -0,0 +1,200 @@
+package main
+
+import (
+	"context"
+	"encoding/base64"
+	"encoding/json"
+	"errors"
+	"flag"
+	"fmt"
+	"log"
+	"os"
+	"os/signal"
+	"strings"
+	"sync"
+	"syscall"
+
+	"github.com/Wxw-Gu/WechatExplorer/services/wechat-connector/api"
+	"github.com/Wxw-Gu/WechatExplorer/services/wechat-connector/ilink"
+	"github.com/Wxw-Gu/WechatExplorer/services/wechat-connector/messaging"
+	"rsc.io/qr"
+)
+
+type loginEvent struct {
+	Status        string `json:"status"`
+	QRCodeDataURL string `json:"qr_code_data_url,omitempty"`
+	AccountID     string `json:"account_id,omitempty"`
+	WeChatUserID  string `json:"wechat_user_id,omitempty"`
+}
+
+type accountSummary struct {
+	AccountID    string `json:"account_id"`
+	WeChatUserID string `json:"wechat_user_id"`
+}
+
+func main() {
+	if len(os.Args) < 2 {
+		fatal(errors.New("expected one of: login, accounts, start"))
+	}
+	var err error
+	switch os.Args[1] {
+	case "login":
+		err = runLogin(os.Args[2:])
+	case "accounts":
+		err = runAccounts(os.Args[2:])
+	case "start":
+		err = runStart(os.Args[2:])
+	default:
+		err = fmt.Errorf("unknown command %q", os.Args[1])
+	}
+	if err != nil {
+		fatal(err)
+	}
+}
+
+func fatal(err error) {
+	fmt.Fprintln(os.Stderr, err)
+	os.Exit(1)
+}
+
+func signalContext() (context.Context, context.CancelFunc) {
+	return signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
+}
+
+func runLogin(args []string) error {
+	flags := flag.NewFlagSet("login", flag.ContinueOnError)
+	jsonOutput := flags.Bool("json", false, "emit JSON Lines events")
+	if err := flags.Parse(args); err != nil {
+		return err
+	}
+	ctx, cancel := signalContext()
+	defer cancel()
+	creds, err := login(ctx, *jsonOutput)
+	if err != nil {
+		return err
+	}
+	if !*jsonOutput {
+		fmt.Printf("WeChat account %s connected.\n", creds.ILinkBotID)
+	}
+	return nil
+}
+
+func login(ctx context.Context, jsonOutput bool) (*ilink.Credentials, error) {
+	qrResponse, err := ilink.FetchQRCode(ctx)
+	if err != nil {
+		return nil, err
+	}
+	code, err := qr.Encode(qrResponse.QRCodeImgContent, qr.L)
+	if err != nil {
+		return nil, fmt.Errorf("encode QR image: %w", err)
+	}
+	emit := func(event loginEvent) {
+		if jsonOutput {
+			_ = json.NewEncoder(os.Stdout).Encode(event)
+		}
+	}
+	emit(loginEvent{Status: "qrcode", QRCodeDataURL: "data:image/png;base64," + base64.StdEncoding.EncodeToString(code.PNG())})
+	lastStatus := ""
+	creds, err := ilink.PollQRStatus(ctx, qrResponse.QRCode, func(status string) {
+		if status != lastStatus {
+			lastStatus = status
+			emit(loginEvent{Status: status})
+		}
+	})
+	if err != nil {
+		return nil, err
+	}
+	if err := ilink.SaveCredentials(creds); err != nil {
+		return nil, fmt.Errorf("save credentials: %w", err)
+	}
+	emit(loginEvent{Status: "active", AccountID: creds.ILinkBotID, WeChatUserID: creds.ILinkUserID})
+	return creds, nil
+}
+
+func runAccounts(args []string) error {
+	flags := flag.NewFlagSet("accounts", flag.ContinueOnError)
+	jsonOutput := flags.Bool("json", false, "print JSON")
+	if err := flags.Parse(args); err != nil {
+		return err
+	}
+	accounts, err := ilink.LoadAllCredentials()
+	if err != nil {
+		return err
+	}
+	items := make([]accountSummary, 0, len(accounts))
+	for _, account := range accounts {
+		items = append(items, accountSummary{AccountID: account.ILinkBotID, WeChatUserID: account.ILinkUserID})
+	}
+	if *jsonOutput {
+		return json.NewEncoder(os.Stdout).Encode(map[string]any{"accounts": items})
+	}
+	for _, item := range items {
+		fmt.Printf("%s\t%s\n", item.AccountID, item.WeChatUserID)
+	}
+	return nil
+}
+
+func runStart(args []string) error {
+	flags := flag.NewFlagSet("start", flag.ContinueOnError)
+	_ = flags.Bool("foreground", false, "kept for host compatibility")
+	apiAddr := flags.String("api-addr", "127.0.0.1:18011", "local send API address")
+	accountID := flags.String("account-id", "", "account to start")
+	if err := flags.Parse(args); err != nil {
+		return err
+	}
+	accounts, err := ilink.LoadAllCredentials()
+	if err != nil {
+		return err
+	}
+	if len(accounts) == 0 {
+		return errors.New("no connected WeChat account; scan a QR code first")
+	}
+	selected := accounts[len(accounts)-1]
+	if *accountID != "" {
+		selected = nil
+		for _, account := range accounts {
+			if account.ILinkBotID == *accountID {
+				selected = account
+				break
+			}
+		}
+		if selected == nil {
+			return fmt.Errorf("account %q not found", *accountID)
+		}
+	}
+
+	ctx, cancel := signalContext()
+	defer cancel()
+	client := ilink.NewClient(selected)
+	server := api.NewServer([]*ilink.Client{client}, *apiAddr)
+	webhookURL := strings.TrimSpace(os.Getenv("WECHAT_CONNECTOR_INBOUND_WEBHOOK_URL"))
+	webhook := messaging.NewInboundWebhook(webhookURL, os.Getenv("WECHAT_CONNECTOR_INBOUND_WEBHOOK_TOKEN"))
+
+	monitor, err := ilink.NewMonitor(client, func(messageContext context.Context, source *ilink.Client, message ilink.WeixinMessage) {
+		if webhookURL != "" {
+			webhook.Dispatch(messageContext, source, message)
+		}
+	})
+	if err != nil {
+		return err
+	}
+
+	var wait sync.WaitGroup
+	wait.Add(2)
+	go func() {
+		defer wait.Done()
+		if err := server.Run(ctx); err != nil && ctx.Err() == nil {
+			log.Printf("[api] stopped: %v", err)
+			cancel()
+		}
+	}()
+	go func() {
+		defer wait.Done()
+		if err := monitor.Run(ctx); err != nil && ctx.Err() == nil {
+			log.Printf("[monitor] stopped: %v", err)
+			cancel()
+		}
+	}()
+	wait.Wait()
+	return nil
+}
@@ -0,0 +1,232 @@
+package messaging
+
+import (
+	"bytes"
+	"context"
+	"crypto/aes"
+	"crypto/md5"
+	"crypto/rand"
+	"encoding/base64"
+	"encoding/hex"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strings"
+	"time"
+
+	"github.com/Wxw-Gu/WechatExplorer/services/wechat-connector/ilink"
+)
+
+const cdnBaseURL = "https://novac2c.cdn.weixin.qq.com/c2c"
+
+// UploadedFile holds the result of a CDN upload.
+type UploadedFile struct {
+	DownloadParam string // encrypted query param for download
+	AESKeyHex     string // hex-encoded AES key
+	FileSize      int    // plaintext size
+	CipherSize    int    // ciphertext size
+}
+
+// UploadFileToCDN encrypts and uploads a file to the WeChat CDN.
+func UploadFileToCDN(ctx context.Context, client *ilink.Client, data []byte, toUserID string, mediaType int) (*UploadedFile, error) {
+	// Generate random filekey and AES key
+	filekey := make([]byte, 16)
+	aeskey := make([]byte, 16)
+	if _, err := rand.Read(filekey); err != nil {
+		return nil, fmt.Errorf("generate filekey: %w", err)
+	}
+	if _, err := rand.Read(aeskey); err != nil {
+		return nil, fmt.Errorf("generate aeskey: %w", err)
+	}
+
+	filekeyHex := hex.EncodeToString(filekey)
+	aeskeyHex := hex.EncodeToString(aeskey)
+
+	// Calculate MD5 of plaintext
+	hash := md5.Sum(data)
+	rawMD5 := hex.EncodeToString(hash[:])
+
+	// Calculate ciphertext size (PKCS7 padding)
+	cipherSize := aesECBPaddedSize(len(data))
+
+	// Get upload URL from iLink API
+	uploadReq := &ilink.GetUploadURLRequest{
+		FileKey:     filekeyHex,
+		MediaType:   mediaType,
+		ToUserID:    toUserID,
+		RawSize:     len(data),
+		RawFileMD5:  rawMD5,
+		FileSize:    cipherSize,
+		NoNeedThumb: true,
+		AESKey:      aeskeyHex,
+		BaseInfo:    ilink.BaseInfo{},
+	}
+
+	uploadResp, err := client.GetUploadURL(ctx, uploadReq)
+	if err != nil {
+		return nil, fmt.Errorf("get upload URL: %w", err)
+	}
+	if uploadResp.Ret != 0 {
+		return nil, fmt.Errorf("get upload URL failed: ret=%d errmsg=%s", uploadResp.Ret, uploadResp.ErrMsg)
+	}
+
+	// Encrypt data with AES-128-ECB
+	encrypted, err := encryptAESECB(data, aeskey)
+	if err != nil {
+		return nil, fmt.Errorf("encrypt: %w", err)
+	}
+
+	// Upload to CDN: prefer server-provided full URL, fall back to param-based construction
+	cdnURL := strings.TrimSpace(uploadResp.UploadFullURL)
+	if cdnURL == "" {
+		if uploadResp.UploadParam == "" {
+			return nil, fmt.Errorf("getuploadurl returned no upload URL (need upload_full_url or upload_param)")
+		}
+		cdnURL = fmt.Sprintf("%s/upload?encrypted_query_param=%s&filekey=%s",
+			cdnBaseURL, url.QueryEscape(uploadResp.UploadParam), url.QueryEscape(filekeyHex))
+	}
+
+	downloadParam, err := uploadToCDN(ctx, encrypted, cdnURL)
+	if err != nil {
+		return nil, fmt.Errorf("CDN upload: %w", err)
+	}
+
+	return &UploadedFile{
+		DownloadParam: downloadParam,
+		AESKeyHex:     aeskeyHex,
+		FileSize:      len(data),
+		CipherSize:    cipherSize,
+	}, nil
+}
+
+// AESKeyToBase64 converts a hex AES key to base64 format for message items.
+func AESKeyToBase64(hexKey string) string {
+	return base64.StdEncoding.EncodeToString([]byte(hexKey))
+}
+
+// DownloadFileFromCDN downloads and decrypts a file from the WeChat CDN.
+func DownloadFileFromCDN(ctx context.Context, encryptQueryParam, aesKeyBase64 string) ([]byte, error) {
+	// Decode AES key: base64 -> hex string -> raw bytes
+	aesKeyHexBytes, err := base64.StdEncoding.DecodeString(aesKeyBase64)
+	if err != nil {
+		return nil, fmt.Errorf("decode AES key base64: %w", err)
+	}
+	aesKey, err := hex.DecodeString(string(aesKeyHexBytes))
+	if err != nil {
+		return nil, fmt.Errorf("decode AES key hex: %w", err)
+	}
+
+	// Download encrypted data from CDN
+	downloadURL := fmt.Sprintf("%s/download?encrypted_query_param=%s",
+		cdnBaseURL, url.QueryEscape(encryptQueryParam))
+
+	reqCtx, cancel := context.WithTimeout(ctx, 60*time.Second)
+	defer cancel()
+
+	req, err := http.NewRequestWithContext(reqCtx, http.MethodGet, downloadURL, nil)
+	if err != nil {
+		return nil, fmt.Errorf("create download request: %w", err)
+	}
+
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("download from CDN: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(resp.Body)
+		return nil, fmt.Errorf("CDN download HTTP %d: %s", resp.StatusCode, string(body))
+	}
+
+	encrypted, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("read CDN response: %w", err)
+	}
+
+	// Decrypt AES-128-ECB
+	return decryptAESECB(encrypted, aesKey)
+}
+
+// decryptAESECB decrypts data encrypted with AES-128-ECB and removes PKCS7 padding.
+func decryptAESECB(ciphertext, key []byte) ([]byte, error) {
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		return nil, err
+	}
+
+	if len(ciphertext)%aes.BlockSize != 0 {
+		return nil, fmt.Errorf("ciphertext is not a multiple of block size")
+	}
+
+	plaintext := make([]byte, len(ciphertext))
+	for i := 0; i < len(ciphertext); i += aes.BlockSize {
+		block.Decrypt(plaintext[i:i+aes.BlockSize], ciphertext[i:i+aes.BlockSize])
+	}
+
+	// Remove PKCS7 padding
+	if len(plaintext) == 0 {
+		return plaintext, nil
+	}
+	padLen := int(plaintext[len(plaintext)-1])
+	if padLen > aes.BlockSize || padLen == 0 {
+		return nil, fmt.Errorf("invalid PKCS7 padding")
+	}
+	return plaintext[:len(plaintext)-padLen], nil
+}
+
+func uploadToCDN(ctx context.Context, encrypted []byte, cdnURL string) (string, error) {
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, cdnURL, bytes.NewReader(encrypted))
+	if err != nil {
+		return "", err
+	}
+	req.Header.Set("Content-Type", "application/octet-stream")
+
+	client := &http.Client{Timeout: 60 * time.Second}
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(resp.Body)
+		return "", fmt.Errorf("CDN upload HTTP %d: %s", resp.StatusCode, string(body))
+	}
+
+	downloadParam := resp.Header.Get("X-Encrypted-Param")
+	if downloadParam == "" {
+		return "", fmt.Errorf("CDN upload: missing X-Encrypted-Param header")
+	}
+
+	return downloadParam, nil
+}
+
+// encryptAESECB encrypts data using AES-128-ECB with PKCS7 padding.
+func encryptAESECB(plaintext, key []byte) ([]byte, error) {
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		return nil, err
+	}
+
+	// PKCS7 padding
+	padLen := aes.BlockSize - (len(plaintext) % aes.BlockSize)
+	padded := make([]byte, len(plaintext)+padLen)
+	copy(padded, plaintext)
+	for i := len(plaintext); i < len(padded); i++ {
+		padded[i] = byte(padLen)
+	}
+
+	// ECB mode: encrypt each block independently
+	encrypted := make([]byte, len(padded))
+	for i := 0; i < len(padded); i += aes.BlockSize {
+		block.Encrypt(encrypted[i:i+aes.BlockSize], padded[i:i+aes.BlockSize])
+	}
+
+	return encrypted, nil
+}
+
+func aesECBPaddedSize(plaintextSize int) int {
+	return (plaintextSize/aes.BlockSize + 1) * aes.BlockSize
+}
@@ -0,0 +1,121 @@
+package messaging
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/Wxw-Gu/WechatExplorer/services/wechat-connector/ilink"
+)
+
+const (
+	webhookAttempts = 3
+	webhookTimeout  = 5 * time.Second
+)
+
+type InboundWebhook struct {
+	url    string
+	token  string
+	client *http.Client
+}
+
+type inboundWebhookPayload struct {
+	AccountID   string               `json:"account_id"`
+	FromUserID  string               `json:"from_user_id"`
+	MessageID   int64                `json:"message_id"`
+	MessageType int                  `json:"message_type"`
+	Items       []inboundWebhookItem `json:"items"`
+	ReceivedAt  time.Time            `json:"received_at"`
+}
+
+type inboundWebhookItem struct {
+	Type int    `json:"type"`
+	Text string `json:"text,omitempty"`
+}
+
+func NewInboundWebhook(url, token string) *InboundWebhook {
+	return &InboundWebhook{
+		url:    strings.TrimSpace(url),
+		token:  token,
+		client: &http.Client{Timeout: webhookTimeout},
+	}
+}
+
+// Dispatch is intentionally non-blocking so webhook failures never stall iLink polling.
+func (w *InboundWebhook) Dispatch(ctx context.Context, client *ilink.Client, msg ilink.WeixinMessage) {
+	payload := normalizeInboundMessage(client.BotID(), msg)
+	go func() {
+		if err := w.deliver(ctx, payload); err != nil {
+			log.Printf("[webhook] inbound delivery failed for message %d: %v", msg.MessageID, err)
+		}
+	}()
+}
+
+func (w *InboundWebhook) deliver(ctx context.Context, payload inboundWebhookPayload) error {
+	body, err := json.Marshal(payload)
+	if err != nil {
+		return fmt.Errorf("encode payload: %w", err)
+	}
+	var lastErr error
+	for attempt := 1; attempt <= webhookAttempts; attempt++ {
+		if attempt > 1 {
+			timer := time.NewTimer(time.Duration(attempt-1) * time.Second)
+			select {
+			case <-ctx.Done():
+				timer.Stop()
+				return ctx.Err()
+			case <-timer.C:
+			}
+		}
+		req, reqErr := http.NewRequestWithContext(ctx, http.MethodPost, w.url, bytes.NewReader(body))
+		if reqErr != nil {
+			return fmt.Errorf("create request: %w", reqErr)
+		}
+		req.Header.Set("Content-Type", "application/json")
+		if w.token != "" {
+			req.Header.Set("Authorization", "Bearer "+w.token)
+		}
+		resp, doErr := w.client.Do(req)
+		if doErr != nil {
+			lastErr = doErr
+			continue
+		}
+		responseBody, _ := io.ReadAll(io.LimitReader(resp.Body, 4096))
+		resp.Body.Close()
+		if resp.StatusCode >= 200 && resp.StatusCode < 300 {
+			return nil
+		}
+		lastErr = fmt.Errorf("status %s: %s", resp.Status, strings.TrimSpace(string(responseBody)))
+		if resp.StatusCode >= 400 && resp.StatusCode < 500 {
+			break
+		}
+	}
+	return lastErr
+}
+
+func normalizeInboundMessage(accountID string, msg ilink.WeixinMessage) inboundWebhookPayload {
+	items := make([]inboundWebhookItem, 0, len(msg.ItemList))
+	for _, item := range msg.ItemList {
+		normalized := inboundWebhookItem{Type: item.Type}
+		if item.TextItem != nil {
+			normalized.Text = item.TextItem.Text
+		} else if item.VoiceItem != nil {
+			normalized.Text = item.VoiceItem.Text
+		}
+		items = append(items, normalized)
+	}
+	return inboundWebhookPayload{
+		AccountID:   accountID,
+		FromUserID:  msg.FromUserID,
+		MessageID:   msg.MessageID,
+		MessageType: msg.MessageType,
+		Items:       items,
+		ReceivedAt:  time.Now().UTC(),
+	}
+}
@@ -0,0 +1,75 @@
+package messaging
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"sync/atomic"
+	"testing"
+
+	"github.com/Wxw-Gu/WechatExplorer/services/wechat-connector/ilink"
+)
+
+func TestInboundWebhookDeliversNormalizedPayload(t *testing.T) {
+	var got inboundWebhookPayload
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.Header.Get("Authorization") != "Bearer secret" {
+			t.Errorf("authorization = %q", r.Header.Get("Authorization"))
+		}
+		if err := json.NewDecoder(r.Body).Decode(&got); err != nil {
+			t.Errorf("decode: %v", err)
+		}
+		w.WriteHeader(http.StatusOK)
+	}))
+	defer server.Close()
+
+	webhook := NewInboundWebhook(server.URL, "secret")
+	err := webhook.deliver(context.Background(), normalizeInboundMessage("bot-new", ilink.WeixinMessage{
+		MessageID: 7, FromUserID: "user-1", MessageType: ilink.MessageTypeUser,
+		ItemList: []ilink.MessageItem{{Type: ilink.ItemTypeText, TextItem: &ilink.TextItem{Text: "最近5条消息"}}},
+	}))
+	if err != nil {
+		t.Fatalf("deliver: %v", err)
+	}
+	if got.AccountID != "bot-new" || got.MessageID != 7 || len(got.Items) != 1 || got.Items[0].Text != "最近5条消息" {
+		t.Fatalf("payload = %#v", got)
+	}
+}
+
+func TestInboundWebhookRetriesServerErrors(t *testing.T) {
+	var calls atomic.Int32
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		if calls.Add(1) < 3 {
+			http.Error(w, "temporary", http.StatusServiceUnavailable)
+			return
+		}
+		w.WriteHeader(http.StatusOK)
+	}))
+	defer server.Close()
+
+	webhook := NewInboundWebhook(server.URL, "")
+	if err := webhook.deliver(context.Background(), inboundWebhookPayload{}); err != nil {
+		t.Fatalf("deliver: %v", err)
+	}
+	if calls.Load() != 3 {
+		t.Fatalf("calls = %d, want 3", calls.Load())
+	}
+}
+
+func TestInboundWebhookDoesNotRetryClientErrors(t *testing.T) {
+	var calls atomic.Int32
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		calls.Add(1)
+		http.Error(w, "unauthorized", http.StatusUnauthorized)
+	}))
+	defer server.Close()
+
+	webhook := NewInboundWebhook(server.URL, "")
+	if err := webhook.deliver(context.Background(), inboundWebhookPayload{}); err == nil {
+		t.Fatal("deliver error = nil")
+	}
+	if calls.Load() != 1 {
+		t.Fatalf("calls = %d, want 1", calls.Load())
+	}
+}
@@ -0,0 +1,103 @@
+package messaging
+
+import (
+	"regexp"
+	"strings"
+)
+
+var (
+	// Code blocks: strip fences, keep code content
+	reCodeBlock = regexp.MustCompile("(?s)```[^\n]*\n?(.*?)```")
+	// Inline code: strip backticks, keep content
+	reInlineCode = regexp.MustCompile("`([^`]+)`")
+	// Images: remove entirely
+	reImage = regexp.MustCompile(`!\[[^\]]*\]\([^)]*\)`)
+	// Links: keep display text only
+	reLink = regexp.MustCompile(`\[([^\]]+)\]\([^)]*\)`)
+	// Table separator rows: remove
+	reTableSep = regexp.MustCompile(`(?m)^\|[\s:|\-]+\|$`)
+	// Table rows: convert pipe-delimited to space-delimited
+	reTableRow = regexp.MustCompile(`(?m)^\|(.+)\|$`)
+	// Headers: remove # prefix
+	reHeader = regexp.MustCompile(`(?m)^#{1,6}\s+`)
+	// Bold: **text** or __text__
+	reBold = regexp.MustCompile(`\*\*(.+?)\*\*|__(.+?)__`)
+	// Italic: *text* or _text_
+	reItalic = regexp.MustCompile(`(?:^|[^*])\*([^*]+)\*(?:[^*]|$)|(?:^|[^_])_([^_]+)_(?:[^_]|$)`)
+	// Strikethrough: ~~text~~
+	reStrike = regexp.MustCompile(`~~(.+?)~~`)
+	// Blockquote: > prefix
+	reBlockquote = regexp.MustCompile(`(?m)^>\s?`)
+	// Horizontal rule
+	reHR = regexp.MustCompile(`(?m)^[-*_]{3,}\s*$`)
+	// Unordered list markers: -, *, +
+	reUL = regexp.MustCompile(`(?m)^(\s*)[-*+]\s+`)
+)
+
+// MarkdownToPlainText converts markdown to readable plain text for WeChat.
+func MarkdownToPlainText(text string) string {
+	result := text
+
+	// Code blocks: strip fences, keep code content
+	result = reCodeBlock.ReplaceAllStringFunc(result, func(match string) string {
+		parts := reCodeBlock.FindStringSubmatch(match)
+		if len(parts) > 1 {
+			return strings.TrimSpace(parts[1])
+		}
+		return match
+	})
+
+	// Images: remove entirely
+	result = reImage.ReplaceAllString(result, "")
+
+	// Links: keep display text only
+	result = reLink.ReplaceAllString(result, "$1")
+
+	// Table separator rows: remove
+	result = reTableSep.ReplaceAllString(result, "")
+
+	// Table rows: pipe-delimited to space-delimited
+	result = reTableRow.ReplaceAllStringFunc(result, func(match string) string {
+		parts := reTableRow.FindStringSubmatch(match)
+		if len(parts) > 1 {
+			cells := strings.Split(parts[1], "|")
+			for i := range cells {
+				cells[i] = strings.TrimSpace(cells[i])
+			}
+			return strings.Join(cells, "  ")
+		}
+		return match
+	})
+
+	// Headers: remove # prefix
+	result = reHeader.ReplaceAllString(result, "")
+
+	// Bold
+	result = reBold.ReplaceAllStringFunc(result, func(match string) string {
+		parts := reBold.FindStringSubmatch(match)
+		if parts[1] != "" {
+			return parts[1]
+		}
+		return parts[2]
+	})
+
+	// Strikethrough
+	result = reStrike.ReplaceAllString(result, "$1")
+
+	// Blockquote
+	result = reBlockquote.ReplaceAllString(result, "")
+
+	// Horizontal rule -> empty line
+	result = reHR.ReplaceAllString(result, "")
+
+	// Unordered list: replace markers with "• "
+	result = reUL.ReplaceAllString(result, "${1}• ")
+
+	// Inline code: strip backticks (do after code blocks)
+	result = reInlineCode.ReplaceAllString(result, "$1")
+
+	// Clean up excessive blank lines
+	result = regexp.MustCompile(`\n{3,}`).ReplaceAllString(result, "\n\n")
+
+	return strings.TrimSpace(result)
+}
@@ -0,0 +1,221 @@
+package messaging
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"log"
+	"mime"
+	"net/http"
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+	"time"
+
+	"github.com/Wxw-Gu/WechatExplorer/services/wechat-connector/ilink"
+)
+
+// reMarkdownImage matches markdown image syntax: ![alt](url)
+var reMarkdownImage = regexp.MustCompile(`!\[[^\]]*\]\(([^)]+)\)`)
+
+// ExtractImageURLs extracts image URLs from markdown text.
+func ExtractImageURLs(text string) []string {
+	matches := reMarkdownImage.FindAllStringSubmatch(text, -1)
+	var urls []string
+	for _, m := range matches {
+		url := strings.TrimSpace(m[1])
+		if strings.HasPrefix(url, "http://") || strings.HasPrefix(url, "https://") {
+			urls = append(urls, url)
+		}
+	}
+	return urls
+}
+
+// SendMediaFromURL sends a local file or downloads from a URL and sends it as a media message.
+func SendMediaFromURL(ctx context.Context, client *ilink.Client, toUserID, mediaURL, contextToken string) error {
+	// Check if it's a local file
+	if _, err := os.Stat(mediaURL); err == nil {
+		return SendMediaFromPath(ctx, client, toUserID, mediaURL, contextToken)
+	}
+	// Must be a valid HTTP URL to download
+	if !strings.HasPrefix(mediaURL, "http://") && !strings.HasPrefix(mediaURL, "https://") {
+		return fmt.Errorf("unsupported media path (not a local file and not an HTTP URL): %s", mediaURL)
+	}
+	data, contentType, err := downloadFile(ctx, mediaURL)
+	if err != nil {
+		return fmt.Errorf("download %s: %w", mediaURL, err)
+	}
+
+	return sendMediaData(ctx, client, toUserID, filenameFromURL(mediaURL), mediaURL, data, contentType, contextToken)
+}
+
+// SendMediaFromPath reads a local file and sends it as a media message.
+func SendMediaFromPath(ctx context.Context, client *ilink.Client, toUserID, path, contextToken string) error {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return fmt.Errorf("read %s: %w", path, err)
+	}
+
+	return sendMediaData(ctx, client, toUserID, filepath.Base(path), path, data, inferContentType(path), contextToken)
+}
+
+func sendMediaData(ctx context.Context, client *ilink.Client, toUserID, fileName, source string, data []byte, contentType, contextToken string) error {
+	if fileName == "" {
+		fileName = "file"
+	}
+
+	cdnMediaType, itemType := classifyMedia(contentType, source)
+
+	log.Printf("[media] uploading %s (%s, %d bytes) for %s", source, contentType, len(data), toUserID)
+
+	uploaded, err := UploadFileToCDN(ctx, client, data, toUserID, cdnMediaType)
+	if err != nil {
+		return fmt.Errorf("upload to CDN: %w", err)
+	}
+
+	media := &ilink.MediaInfo{
+		EncryptQueryParam: uploaded.DownloadParam,
+		AESKey:            AESKeyToBase64(uploaded.AESKeyHex),
+		EncryptType:       1,
+	}
+
+	var item ilink.MessageItem
+	switch itemType {
+	case ilink.ItemTypeImage:
+		item = ilink.MessageItem{
+			Type: ilink.ItemTypeImage,
+			ImageItem: &ilink.ImageItem{
+				Media:   media,
+				MidSize: uploaded.CipherSize,
+			},
+		}
+	case ilink.ItemTypeVideo:
+		item = ilink.MessageItem{
+			Type: ilink.ItemTypeVideo,
+			VideoItem: &ilink.VideoItem{
+				Media:     media,
+				VideoSize: uploaded.CipherSize,
+			},
+		}
+	default:
+		item = ilink.MessageItem{
+			Type: ilink.ItemTypeFile,
+			FileItem: &ilink.FileItem{
+				Media:    media,
+				FileName: fileName,
+				Len:      fmt.Sprintf("%d", uploaded.FileSize),
+			},
+		}
+	}
+
+	req := &ilink.SendMessageRequest{
+		Msg: ilink.SendMsg{
+			FromUserID:   client.BotID(),
+			ToUserID:     toUserID,
+			ClientID:     NewClientID(),
+			MessageType:  ilink.MessageTypeBot,
+			MessageState: ilink.MessageStateFinish,
+			ItemList:     []ilink.MessageItem{item},
+			ContextToken: contextToken,
+		},
+		BaseInfo: ilink.BaseInfo{},
+	}
+
+	resp, err := client.SendMessage(ctx, req)
+	if err != nil {
+		return fmt.Errorf("send media message: %w", err)
+	}
+	if resp.Ret != 0 {
+		return fmt.Errorf("send media failed: ret=%d errmsg=%s", resp.Ret, resp.ErrMsg)
+	}
+
+	log.Printf("[media] sent %s to %s from %s", contentType, toUserID, source)
+	return nil
+}
+
+func downloadFile(ctx context.Context, url string) ([]byte, string, error) {
+	ctx, cancel := context.WithTimeout(ctx, 60*time.Second)
+	defer cancel()
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
+	if err != nil {
+		return nil, "", err
+	}
+
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return nil, "", err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, "", fmt.Errorf("HTTP %d", resp.StatusCode)
+	}
+
+	data, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, "", err
+	}
+
+	contentType := resp.Header.Get("Content-Type")
+	if contentType == "" {
+		contentType = inferContentType(url)
+	}
+
+	return data, contentType, nil
+}
+
+func classifyMedia(contentType, url string) (cdnMediaType int, itemType int) {
+	ct := strings.ToLower(contentType)
+
+	if strings.HasPrefix(ct, "image/") || isImageExt(url) {
+		return ilink.CDNMediaTypeImage, ilink.ItemTypeImage
+	}
+	if strings.HasPrefix(ct, "video/") || isVideoExt(url) {
+		return ilink.CDNMediaTypeVideo, ilink.ItemTypeVideo
+	}
+	return ilink.CDNMediaTypeFile, ilink.ItemTypeFile
+}
+
+func isImageExt(url string) bool {
+	ext := strings.ToLower(filepath.Ext(stripQuery(url)))
+	switch ext {
+	case ".png", ".jpg", ".jpeg", ".gif", ".webp", ".bmp":
+		return true
+	}
+	return false
+}
+
+func isVideoExt(url string) bool {
+	ext := strings.ToLower(filepath.Ext(stripQuery(url)))
+	switch ext {
+	case ".mp4", ".mov", ".webm", ".mkv", ".avi":
+		return true
+	}
+	return false
+}
+
+func inferContentType(url string) string {
+	ext := filepath.Ext(stripQuery(url))
+	if ct := mime.TypeByExtension(ext); ct != "" {
+		return ct
+	}
+	return "application/octet-stream"
+}
+
+func filenameFromURL(rawURL string) string {
+	u := stripQuery(rawURL)
+	name := filepath.Base(u)
+	if name == "" || name == "." || name == "/" {
+		return "file"
+	}
+	return name
+}
+
+func stripQuery(rawURL string) string {
+	if i := strings.IndexByte(rawURL, '?'); i >= 0 {
+		return rawURL[:i]
+	}
+	return rawURL
+}
@@ -0,0 +1,73 @@
+package messaging
+
+import "testing"
+
+func TestExtractImageURLs(t *testing.T) {
+	text := "check ![img](https://example.com/a.png) and ![](https://example.com/b.jpg)"
+	urls := ExtractImageURLs(text)
+	if len(urls) != 2 {
+		t.Fatalf("expected 2 urls, got %d", len(urls))
+	}
+	if urls[0] != "https://example.com/a.png" {
+		t.Errorf("urls[0] = %q", urls[0])
+	}
+	if urls[1] != "https://example.com/b.jpg" {
+		t.Errorf("urls[1] = %q", urls[1])
+	}
+}
+
+func TestExtractImageURLs_NoImages(t *testing.T) {
+	urls := ExtractImageURLs("just plain text")
+	if len(urls) != 0 {
+		t.Errorf("expected 0 urls, got %d", len(urls))
+	}
+}
+
+func TestExtractImageURLs_RelativeURL(t *testing.T) {
+	text := "![img](./local.png)"
+	urls := ExtractImageURLs(text)
+	if len(urls) != 0 {
+		t.Errorf("expected 0 urls for relative path, got %d", len(urls))
+	}
+}
+
+func TestFilenameFromURL(t *testing.T) {
+	tests := []struct {
+		url  string
+		want string
+	}{
+		{"https://example.com/photo.png", "photo.png"},
+		{"https://example.com/path/to/report.pdf", "report.pdf"},
+		{"https://example.com/file", "file"},
+	}
+	for _, tt := range tests {
+		got := filenameFromURL(tt.url)
+		if got != tt.want {
+			t.Errorf("filenameFromURL(%q) = %q, want %q", tt.url, got, tt.want)
+		}
+	}
+}
+
+func TestFilenameFromURL_WithQuery(t *testing.T) {
+	got := filenameFromURL("https://example.com/photo.png?token=abc")
+	if got != "photo.png" {
+		t.Errorf("got %q, want %q", got, "photo.png")
+	}
+}
+
+func TestStripQuery(t *testing.T) {
+	tests := []struct {
+		input string
+		want  string
+	}{
+		{"https://example.com/a?b=c", "https://example.com/a"},
+		{"https://example.com/a", "https://example.com/a"},
+		{"https://example.com/?x=1&y=2", "https://example.com/"},
+	}
+	for _, tt := range tests {
+		got := stripQuery(tt.input)
+		if got != tt.want {
+			t.Errorf("stripQuery(%q) = %q, want %q", tt.input, got, tt.want)
+		}
+	}
+}
@@ -0,0 +1,86 @@
+package messaging
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/Wxw-Gu/WechatExplorer/services/wechat-connector/ilink"
+	"github.com/google/uuid"
+)
+
+// NewClientID generates a new unique client ID for message correlation.
+func NewClientID() string {
+	return uuid.New().String()
+}
+
+// SendTypingState sends a typing indicator to a user via the iLink sendtyping API.
+// It first fetches a typing_ticket via getconfig, then sends the typing status.
+func SendTypingState(ctx context.Context, client *ilink.Client, userID, contextToken string) error {
+	// Get typing ticket
+	configResp, err := client.GetConfig(ctx, userID, contextToken)
+	if err != nil {
+		return fmt.Errorf("get config for typing: %w", err)
+	}
+	if configResp.TypingTicket == "" {
+		return fmt.Errorf("no typing_ticket returned from getconfig")
+	}
+
+	// Send typing
+	if err := client.SendTyping(ctx, userID, configResp.TypingTicket, ilink.TypingStatusTyping); err != nil {
+		return fmt.Errorf("send typing: %w", err)
+	}
+
+	log.Printf("[sender] sent typing indicator to %s", userID)
+	return nil
+}
+
+// SendTextReply sends a text reply to a user through the iLink API.
+// If clientID is empty, a new one is generated.
+func SendTextReply(ctx context.Context, client *ilink.Client, toUserID, text, contextToken, clientID string) error {
+	if clientID == "" {
+		clientID = NewClientID()
+	}
+
+	// Convert markdown to plain text for WeChat display
+	plainText := MarkdownToPlainText(text)
+
+	req := &ilink.SendMessageRequest{
+		Msg: ilink.SendMsg{
+			FromUserID:   client.BotID(),
+			ToUserID:     toUserID,
+			ClientID:     clientID,
+			MessageType:  ilink.MessageTypeBot,
+			MessageState: ilink.MessageStateFinish,
+			ItemList: []ilink.MessageItem{
+				{
+					Type: ilink.ItemTypeText,
+					TextItem: &ilink.TextItem{
+						Text: plainText,
+					},
+				},
+			},
+			ContextToken: contextToken,
+		},
+		BaseInfo: ilink.BaseInfo{},
+	}
+
+	resp, err := client.SendMessage(ctx, req)
+	if err != nil {
+		return fmt.Errorf("send message: %w", err)
+	}
+
+	if resp.Ret != 0 {
+		return fmt.Errorf("send message failed: ret=%d errmsg=%s", resp.Ret, resp.ErrMsg)
+	}
+
+	log.Printf("[sender] sent reply to %s: %q", toUserID, truncate(text, 50))
+	return nil
+}
+
+func truncate(s string, n int) string {
+	if len(s) <= n {
+		return s
+	}
+	return s[:n] + "..."
+}
@@ -0,0 +1,79 @@
+import { app, safeStorage } from 'electron'
+import fs from 'fs-extra'
+import path from 'path'
+
+interface StoredKeys {
+  version: 1
+  keys: Record<string, string>
+}
+
+export class AIProviderKeyStore {
+  private get filePath(): string {
+    return path.join(app.getPath('userData'), 'ai-provider-keys.bin')
+  }
+
+  get(providerId: string): { success: boolean; key?: string; error?: string; available: boolean } {
+    const result = this.read()
+    return { ...result, key: result.data?.keys[providerId] }
+  }
+
+  save(providerId: string, key: string): { success: boolean; error?: string } {
+    if (!safeStorage.isEncryptionAvailable()) {
+      return { success: false, error: '系统安全存储不可用' }
+    }
+    const current = this.read()
+    if (!current.success) return { success: false, error: current.error }
+    const data = current.data || { version: 1 as const, keys: {} }
+    data.keys[providerId] = key
+    return this.write(data)
+  }
+
+  clear(providerId: string): { success: boolean; error?: string } {
+    const current = this.read()
+    if (!current.success) return { success: false, error: current.error }
+    if (!current.data?.keys[providerId]) return { success: true }
+    delete current.data.keys[providerId]
+    try {
+      if (Object.keys(current.data.keys).length === 0) fs.removeSync(this.filePath)
+      else return this.write(current.data)
+      return { success: true }
+    } catch {
+      return { success: false, error: '无法清除 AI Provider 密钥' }
+    }
+  }
+
+  private read(): {
+    success: boolean
+    data?: StoredKeys
+    error?: string
+    available: boolean
+  } {
+    const available = safeStorage.isEncryptionAvailable()
+    if (!fs.existsSync(this.filePath)) {
+      return { success: true, data: { version: 1, keys: {} }, available }
+    }
+    if (!available) return { success: false, error: '系统安全存储不可用', available }
+    try {
+      const data = JSON.parse(
+        safeStorage.decryptString(fs.readFileSync(this.filePath))
+      ) as StoredKeys
+      if (data.version !== 1 || !data.keys) throw new Error('invalid AI key store')
+      return { success: true, data, available }
+    } catch {
+      return { success: false, error: 'AI Provider 安全存储不可读取', available }
+    }
+  }
+
+  private write(data: StoredKeys): { success: boolean; error?: string } {
+    try {
+      fs.ensureDirSync(path.dirname(this.filePath))
+      fs.writeFileSync(this.filePath, safeStorage.encryptString(JSON.stringify(data)), {
+        mode: 0o600
+      })
+      fs.chmodSync(this.filePath, 0o600)
+      return { success: true }
+    } catch {
+      return { success: false, error: 'AI Provider 密钥保存失败' }
+    }
+  }
+}
@@ -0,0 +1,85 @@
+import { app, shell } from 'electron'
+import fs from 'fs-extra'
+import path from 'path'
+import type { AppLogEntry } from '../shared/app-log'
+import { isPackagedRuntime } from './runtime-mode'
+
+const MAX_LOG_BYTES = 5 * 1024 * 1024
+const REDACTED_KEY = /(?:api[-_]?key|authorization|token|secret|password|database[-_]?key)/i
+
+const sanitize = (value: unknown, depth = 0): unknown => {
+  if (depth > 4) return '[depth-limited]'
+  if (typeof value === 'string') {
+    return value
+      .replace(/\bsk-[a-z0-9_-]{8,}\b/gi, '***')
+      .replace(/\bBearer\s+[a-z0-9._~-]{8,}\b/gi, 'Bearer ***')
+      .replace(/\b(?:0x)?[a-f0-9]{64}\b/gi, '***')
+      .slice(0, 2000)
+  }
+  if (Array.isArray(value)) return value.slice(0, 30).map((item) => sanitize(item, depth + 1))
+  if (value && typeof value === 'object') {
+    return Object.fromEntries(
+      Object.entries(value as Record<string, unknown>).map(([key, item]) => [
+        key,
+        REDACTED_KEY.test(key) ? '***' : sanitize(item, depth + 1)
+      ])
+    )
+  }
+  return value
+}
+
+export class AppLogger {
+  private get logDir(): string {
+    return app.getPath('logs')
+  }
+
+  get logPath(): string {
+    return path.join(this.logDir, 'wechatexplorer.log')
+  }
+
+  private rotateIfNeeded(): void {
+    try {
+      if (!fs.existsSync(this.logPath) || fs.statSync(this.logPath).size < MAX_LOG_BYTES) return
+      const previous = `${this.logPath}.1`
+      if (fs.existsSync(previous)) fs.removeSync(previous)
+      fs.moveSync(this.logPath, previous)
+    } catch {
+      // Logging must never interrupt the application.
+    }
+  }
+
+  write(entry: AppLogEntry): void {
+    try {
+      fs.ensureDirSync(this.logDir)
+      this.rotateIfNeeded()
+      const record = {
+        timestamp: new Date().toISOString(),
+        mode: isPackagedRuntime() ? 'packaged' : 'development',
+        level: entry.level,
+        scope: String(entry.scope || 'app').slice(0, 80),
+        message: String(sanitize(entry.message || '')).slice(0, 500),
+        details: sanitize(entry.details || {})
+      }
+      fs.appendFileSync(this.logPath, `${JSON.stringify(record)}\n`, { encoding: 'utf8' })
+      if (!isPackagedRuntime()) {
+        const method =
+          entry.level === 'error'
+            ? console.error
+            : entry.level === 'warn'
+              ? console.warn
+              : console.log
+        method(`[${record.scope}] ${record.message}`, record.details)
+      }
+    } catch {
+      // Logging must never interrupt the application.
+    }
+  }
+
+  reveal(): void {
+    fs.ensureDirSync(this.logDir)
+    if (!fs.existsSync(this.logPath)) fs.writeFileSync(this.logPath, '', 'utf8')
+    shell.showItemInFolder(this.logPath)
+  }
+}
+
+export const appLogger = new AppLogger()
@@ -1,12 +1,8 @@
 import { app, safeStorage } from 'electron'
 import fs from 'fs-extra'
 import path from 'path'
-
-export interface StoredKeyResult {
-  success: boolean
-  key?: string
-  error?: string
-}
+import crypto from 'crypto'
+import type { DatabaseKeyStorageResult } from '../shared/database-key'

 const normalizeDatabaseKey = (value: string): string => value.trim().replace(/^0x/i, '')

@@ -14,47 +10,124 @@ export const isValidDatabaseKey = (value: string): boolean =>
  /^[0-9a-f]{64}$/i.test(normalizeDatabaseKey(value))

 export class DatabaseKeyStore {
-  private get filePath(): string {
+  private get legacyFilePath(): string {
    return path.join(app.getPath('userData'), 'wechat-db-key.bin')
  }

-  async load(): Promise<StoredKeyResult> {
-    try {
-      if (!(await fs.pathExists(this.filePath))) return { success: true }
-      if (!safeStorage.isEncryptionAvailable()) {
-        return { success: false, error: '系统安全存储不可用' }
-      }
-      const encrypted = await fs.readFile(this.filePath)
-      const key = normalizeDatabaseKey(safeStorage.decryptString(encrypted))
-      if (!isValidDatabaseKey(key)) return { success: false, error: '已保存的密钥格式无效' }
-      return { success: true, key }
-    } catch (error) {
-      return { success: false, error: error instanceof Error ? error.message : String(error) }
+  private get directoryPath(): string {
+    return path.join(app.getPath('userData'), 'database-keys')
+  }
+
+  private filePath(accountRoot: string): string {
+    const normalized = path.resolve(accountRoot).toLowerCase()
+    const id = crypto.createHash('sha256').update(normalized).digest('hex')
+    return path.join(this.directoryPath, `${id}.bin`)
+  }
+
+  async getStatus(accountRoot: string): Promise<{ saved: boolean; encryptionAvailable: boolean }> {
+    return {
+      saved: Boolean(accountRoot) && (await fs.pathExists(this.filePath(accountRoot))),
+      encryptionAvailable: safeStorage.isEncryptionAvailable()
    }
  }

-  async save(rawKey: string): Promise<StoredKeyResult> {
+  async load(accountRoot: string): Promise<DatabaseKeyStorageResult> {
+    try {
+      const status = await this.getStatus(accountRoot)
+      if (!status.saved) return { success: true, ...status }
+      if (!status.encryptionAvailable) {
+        return { success: false, error: '系统安全存储不可用', ...status }
+      }
+      const encrypted = await fs.readFile(this.filePath(accountRoot))
+      const key = normalizeDatabaseKey(safeStorage.decryptString(encrypted))
+      if (!isValidDatabaseKey(key)) {
+        return { success: false, error: '已保存的密钥格式无效', ...status }
+      }
+      return { success: true, key, ...status }
+    } catch (error) {
+      const status = await this.getStatus(accountRoot)
+      return {
+        success: false,
+        error: error instanceof Error ? error.message : String(error),
+        ...status
+      }
+    }
+  }
+
+  async loadLegacy(): Promise<DatabaseKeyStorageResult> {
+    const saved = await fs.pathExists(this.legacyFilePath)
+    const encryptionAvailable = safeStorage.isEncryptionAvailable()
+    if (!saved) return { success: true, saved, encryptionAvailable }
+    if (!encryptionAvailable) {
+      return { success: false, error: '系统安全存储不可用', saved, encryptionAvailable }
+    }
+    try {
+      const key = normalizeDatabaseKey(
+        safeStorage.decryptString(await fs.readFile(this.legacyFilePath))
+      )
+      return isValidDatabaseKey(key)
+        ? { success: true, key, saved, encryptionAvailable }
+        : { success: false, error: '旧版密钥格式无效', saved, encryptionAvailable }
+    } catch (error) {
+      return {
+        success: false,
+        error: error instanceof Error ? error.message : String(error),
+        saved,
+        encryptionAvailable
+      }
+    }
+  }
+
+  async clearLegacy(): Promise<void> {
+    await fs.remove(this.legacyFilePath)
+  }
+
+  async save(accountRoot: string, rawKey: string): Promise<DatabaseKeyStorageResult> {
    const key = normalizeDatabaseKey(rawKey)
+    if (!accountRoot.trim()) {
+      return {
+        success: false,
+        error: '请先选择微信账号',
+        saved: false,
+        encryptionAvailable: safeStorage.isEncryptionAvailable()
+      }
+    }
    if (!isValidDatabaseKey(key)) {
-      return { success: false, error: '密钥必须是 64 位十六进制字符' }
+      return {
+        success: false,
+        error: '密钥必须是 64 位十六进制字符',
+        saved: await fs.pathExists(this.filePath(accountRoot)),
+        encryptionAvailable: safeStorage.isEncryptionAvailable()
+      }
    }
    if (!safeStorage.isEncryptionAvailable()) {
-      return { success: false, error: '系统安全存储不可用' }
+      return {
+        success: false,
+        error: '系统安全存储不可用',
+        saved: await fs.pathExists(this.filePath(accountRoot)),
+        encryptionAvailable: false
+      }
    }

    try {
-      await fs.ensureDir(path.dirname(this.filePath))
-      await fs.writeFile(this.filePath, safeStorage.encryptString(key), { mode: 0o600 })
-      await fs.chmod(this.filePath, 0o600)
-      return { success: true, key }
+      const filePath = this.filePath(accountRoot)
+      await fs.ensureDir(this.directoryPath)
+      await fs.writeFile(filePath, safeStorage.encryptString(key), { mode: 0o600 })
+      await fs.chmod(filePath, 0o600)
+      return { success: true, key, saved: true, encryptionAvailable: true }
    } catch (error) {
-      return { success: false, error: error instanceof Error ? error.message : String(error) }
+      return {
+        success: false,
+        error: error instanceof Error ? error.message : String(error),
+        saved: await fs.pathExists(this.filePath(accountRoot)),
+        encryptionAvailable: true
+      }
    }
  }

-  async clear(): Promise<{ success: boolean; error?: string }> {
+  async clear(accountRoot: string): Promise<{ success: boolean; error?: string }> {
    try {
-      await fs.remove(this.filePath)
+      if (accountRoot) await fs.remove(this.filePath(accountRoot))
      return { success: true }
    } catch (error) {
      return { success: false, error: error instanceof Error ? error.message : String(error) }
@@ -0,0 +1,101 @@
+// src/main/db/image-insights-store.ts
+// 持久化 ImageInsight 到 JSON 文件(userData/image-insights.json)
+// 跟项目现有风格一致(ai-provider-service 用 ai-providers.json)
+
+import { app } from 'electron'
+import fs from 'fs-extra'
+import path from 'path'
+import type { ImageInsight } from '../../shared/image-insight'
+
+interface ImageInsightsFile {
+  version: 1
+  /** imageHash -> ImageInsight 索引(缓存查询 O(1)) */
+  byHash: Record<string, ImageInsight>
+  /** messageId -> imageHash 反向索引(防止同一 message 重复入库) */
+  byMessageId: Record<string, string>
+}
+
+const EMPTY_FILE: ImageInsightsFile = {
+  version: 1,
+  byHash: {},
+  byMessageId: {}
+}
+
+class ImageInsightsStore {
+  private cache: ImageInsightsFile | null = null
+
+  private get filePath(): string {
+    return path.join(app.getPath('userData'), 'image-insights.json')
+  }
+
+  private ensureLoaded(): ImageInsightsFile {
+    if (this.cache) return this.cache
+    try {
+      if (fs.existsSync(this.filePath)) {
+        const raw = fs.readJsonSync(this.filePath) as Partial<ImageInsightsFile>
+        this.cache = {
+          version: 1,
+          byHash: raw.byHash || {},
+          byMessageId: raw.byMessageId || {}
+        }
+        return this.cache
+      }
+    } catch (error) {
+      console.warn('[ImageInsightsStore] failed to load, fallback to empty:', error)
+    }
+    this.cache = { ...EMPTY_FILE }
+    return this.cache
+  }
+
+  private persist(): void {
+    if (!this.cache) return
+    try {
+      fs.ensureDirSync(path.dirname(this.filePath))
+      fs.writeJsonSync(this.filePath, this.cache, { spaces: 2 })
+    } catch (error) {
+      console.error('[ImageInsightsStore] failed to persist:', error)
+    }
+  }
+
+  /** 通过 imageHash 查询缓存 */
+  getByHash(imageHash: string): ImageInsight | null {
+    return this.ensureLoaded().byHash[imageHash] || null
+  }
+
+  /** 列出某会话的所有 insights(按时间倒序) */
+  listBySession(sessionId: string, limit?: number): ImageInsight[] {
+    const data = this.ensureLoaded()
+    const items = Object.values(data.byHash)
+      .filter((it) => it.sessionId === sessionId)
+      .sort((a, b) => b.sentAt - a.sentAt)
+    return typeof limit === 'number' ? items.slice(0, limit) : items
+  }
+
+  /**
+   * 写入或更新 Insight。
+   * - 同 imageHash 已存在:更新 description/ocrText/tags/category/importance/provider/model/updatedAt(保留 createdAt)
+   * - 新 hash:插入
+   * 同步维护 byMessageId 反向索引。
+   */
+  upsert(insight: ImageInsight): void {
+    const data = this.ensureLoaded()
+    const existing = data.byHash[insight.imageHash]
+    const now = Date.now()
+    if (existing) {
+      data.byHash[insight.imageHash] = {
+        ...existing,
+        ...insight,
+        id: existing.id, // 保留 id
+        createdAt: existing.createdAt, // 保留首次分析时间
+        updatedAt: now
+      }
+    } else {
+      data.byHash[insight.imageHash] = { ...insight, createdAt: now, updatedAt: now }
+      data.byMessageId[insight.messageId] = insight.imageHash
+    }
+    this.persist()
+  }
+
+}
+
+export const imageInsightsStore = new ImageInsightsStore()
@@ -0,0 +1,44 @@
+import type { Message } from '../shared/types'
+
+export const exportStyles = `:root{color-scheme:light;--page:#edf2f0;--panel:#fff;--text:#1d2a25;--muted:#68766f;--border:#d8e2dc;--mine:#d9f0e2;--accent:#176b57}*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--text);font:14px system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}.page{max-width:1240px;height:100vh;margin:auto;padding:22px 28px;display:flex;flex-direction:column}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:18px 24px;box-shadow:0 8px 24px #29483b12}.title{font-size:18px;font-weight:750}.meta{color:var(--muted);margin-left:12px;font-size:13px}.controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:0}.controls input,.controls button{border:1px solid var(--border);border-radius:10px;padding:9px 12px;background:#fff;font:inherit}.controls input[type=search]{width:260px}.controls input[type=datetime-local],.controls #jump{display:none}.controls button{background:var(--accent);border-color:var(--accent);color:#fff;cursor:pointer}.count{margin-left:8px;color:var(--muted);font-size:13px}.scroll{margin-top:18px;overflow:auto;flex:1;padding:10px 6px 30px;display:flex;flex-direction:column;align-items:center}.message{display:flex;flex-direction:column;gap:6px;width:min(100%,820px);margin:0 0 22px}.message.hidden{display:none}.message.sent{align-items:flex-end;margin-left:auto}.message.system{align-items:center;width:min(100%,820px)}.message.system .row{justify-content:center}.message.system .avatar{display:none}.message.system .bubble{max-width:92%;padding:5px 10px;border:0;border-radius:5px;background:#e9eeeb;color:var(--muted);font-size:11px;text-align:center;box-shadow:none}.message.system .sender{display:none}.time{color:var(--muted);font-size:11px;margin:0 12px}.row{display:flex;gap:12px;align-items:flex-end}.sent .row{flex-direction:row-reverse}.avatar{width:38px;height:38px;flex:0 0 auto;border-radius:50%;overflow:hidden;background:#dcebe4;display:grid;place-items:center}.avatar img{width:100%;height:100%;object-fit:cover}.bubble{max-width:min(78%,760px);padding:13px 15px;border:1px solid var(--border);border-radius:10px 18px 18px 18px;background:#fff;box-shadow:0 4px 12px #29483b0d}.sent .bubble{background:var(--mine);border-color:#c7e6d4;border-radius:18px 10px 18px 18px}.sender{color:var(--muted);font-size:12px;margin-bottom:5px}.content{line-height:1.7;word-break:break-word;white-space:pre-wrap}.audio-wrap{width:260px;min-width:260px}.audio{display:block;width:260px;height:38px}.media-status{margin-top:8px;padding:6px 8px;border-left:3px solid #b27a18;background:#fff8e8;color:#79530f;font-size:12px;line-height:1.5}.quote-reference{margin-top:10px;padding:8px 11px;border-left:3px solid #8eb4a3;background:#f1f6f3;color:var(--muted);display:grid;gap:3px}.quote-reference strong{font-weight:650;color:var(--text)}.quote-reference span{white-space:pre-wrap}.media-image{display:block;max-width:100%;max-height:360px;border-radius:12px;object-fit:contain;background:#eef2f5;cursor:zoom-in}.lightbox{position:fixed;inset:0;display:none;place-items:center;background:#14231ddd;z-index:10;padding:24px;overflow:auto}.lightbox.open{display:grid}.lightbox img{width:min(86vw,980px);max-height:88vh;object-fit:contain;cursor:zoom-in;transform:scale(var(--zoom,1));transform-origin:center;transition:transform .12s ease}.lightbox-close{position:fixed;top:20px;right:20px;z-index:11;width:42px;height:42px;border:1px solid #ffffff66;border-radius:50%;background:#14231dcc;color:#fff;font-size:30px;line-height:1;cursor:pointer}`
+const safe = (value: unknown): string =>
+  String(value ?? '').replace(
+    /[&<>"']/g,
+    (c) => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' })[c] || c
+  )
+
+export function renderExportPage(name: string, messages: Message[]): string {
+  const body = messages
+    .map((m) => {
+      const avatar = m.img
+        ? `<img src="${safe(m.img)}" alt="">`
+        : safe((m.name || (m.isSender ? '我' : '友')).slice(0, 1))
+      const audio = m.voiceDataUrl
+        ? `<div class="audio-wrap"><audio class="audio" controls preload="metadata" src="${safe(m.voiceDataUrl)}"></audio></div>`
+        : ''
+      const mediaStatus = m.exportMediaError
+        ? `<div class="media-status">${safe(m.exportMediaError)}</div>`
+        : ''
+      const quote =
+        m.contentData?.type === 'quote'
+          ? `<div class="quote-reference"><strong>${safe(m.contentData.quotedSender || '引用消息')}</strong><span>${safe(m.contentData.quotedContent || '[引用消息]')}</span></div>`
+          : ''
+      const media =
+        m.exportMediaUrl && m.exportMediaType === 'image'
+          ? `<img class="media-image" src="${safe(m.exportMediaUrl)}" alt="图片">`
+          : m.exportMediaUrl && m.exportMediaType === 'video'
+            ? `<video class="media-image" controls src="${safe(m.exportMediaUrl)}"></video>`
+            : m.exportMediaUrl && m.exportMediaType === 'sticker'
+              ? `<img class="media-image" src="${safe(m.exportMediaUrl)}" alt="表情包">`
+              : ''
+      const avatarMarkup =
+        m.exportShowAvatar === false
+          ? ''
+          : `<div class="avatar">${m.exportAvatarUrl ? `<img src="${safe(m.exportAvatarUrl)}" alt="">` : avatar}</div>`
+      const isPat = m.contentData?.type === 'system' && m.contentData.pat
+      const text = m.content || (m.contentData?.type === 'quote' ? m.contentData.title : '')
+      return `<article class="message${m.isSender ? ' sent' : ''}${isPat ? ' system' : ''}" data-time="${m.createTime || 0}" data-search="${safe(`${m.name || ''} ${m.content || ''} ${m.type}`.toLowerCase())}"><div class="time">${safe(m.datetime)}</div><div class="row">${isPat ? '' : avatarMarkup}<div class="bubble"><div class="sender">${isPat ? '' : safe(m.name || (m.isSender ? '我' : '联系人'))}</div>${media}${audio}${quote}<div class="content">${safe(text || (!media && !audio && !quote ? `[${m.type}]` : ''))}</div>${mediaStatus}</div></div></article>`
+    })
+    .join('')
+  return `<!doctype html><html lang="zh-CN"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>${safe(name)} - 聊天记录</title><style>${exportStyles}</style></head><body><main class="page"><header class="toolbar"><div><span class="title">${safe(name)}</span><span class="meta">${messages.length.toLocaleString()} 条消息</span></div><div class="controls"><input id="query" type="search" placeholder="搜索消息..."><input id="point" type="datetime-local"><button id="jump">跳转</button><span class="count" id="count"></span></div></header><section class="scroll" id="messages">${body}</section></main><div class="lightbox" id="lightbox"><button class="lightbox-close" id="lightbox-close" type="button" aria-label="关闭图片预览">×</button><img id="lightbox-image" alt="预览"></div><script>(()=>{const all=[...document.querySelectorAll('.message')],q=document.querySelector('#query'),d=document.querySelector('#point'),c=document.querySelector('#count'),box=document.querySelector('#lightbox'),preview=document.querySelector('#lightbox-image'),closeButton=document.querySelector('#lightbox-close');let zoom=1;const updateZoom=()=>preview.style.setProperty('--zoom',zoom);const closeLightbox=()=>{box.classList.remove('open');zoom=1;updateZoom()};const update=()=>{const term=q.value.trim().toLowerCase(),at=d.value?new Date(d.value).getTime()/1000:0;let n=0;all.forEach(x=>{const ok=(!term||x.dataset.search.includes(term))&&(!at||Number(x.dataset.time)>=at);x.classList.toggle('hidden',!ok);if(ok)n++});c.textContent='共 '+n+' 条'};q.addEventListener('input',update);d.addEventListener('change',update);document.querySelector('#jump').onclick=()=>{const at=d.value?new Date(d.value).getTime()/1000:0;all.find(x=>Number(x.dataset.time)>=at)?.scrollIntoView({behavior:'smooth',block:'center'})};document.querySelectorAll('.media-image').forEach(image=>image.addEventListener('click',()=>{if(image.tagName==='IMG'){preview.src=image.src;zoom=1;updateZoom();box.classList.add('open')}}));preview.addEventListener('wheel',event=>{event.preventDefault();zoom=Math.min(5,Math.max(.5,zoom+(event.deltaY<0?.2:-.2)));updateZoom()},{passive:false});preview.addEventListener('dblclick',()=>{zoom=1;updateZoom()});box.addEventListener('click',event=>{if(event.target===box)closeLightbox()});closeButton.addEventListener('click',closeLightbox);document.addEventListener('keydown',event=>{if(event.key==='Escape')closeLightbox()});update()})()</script></body></html>`
+}
@@ -0,0 +1,406 @@
+import { app, BrowserWindow, shell } from 'electron'
+import { promises as fs } from 'fs'
+import { extname, join } from 'path'
+import { fileURLToPath } from 'url'
+import * as chat from './services/chat-service'
+import type {
+  ExportJobProgress,
+  ExportMessageKind,
+  ExportRequest,
+  ExportResult
+} from '../shared/export'
+import type { Message } from '../shared/types'
+import { VoiceService } from './voice-service'
+import { renderExportPage } from './export-html-template'
+import { ImageDecryptService } from './image-decrypt-service'
+import { ImageKeyConfigService } from './services/image-key-config-service'
+import { VideoAssetService } from './video-asset-service'
+import { StickerService } from './sticker-service'
+import { getImageExportAttempts } from '../shared/export-media'
+
+const jobs = new Set<string>()
+const safeFilePart = (value: string): string =>
+  value.replace(/[\\/:*?"<>|]/g, '_').trim() || '聊天档案'
+const exportStamp = (): string => {
+  const date = new Date()
+  const pad = (value: number): string => String(value).padStart(2, '0')
+  return `${date.getFullYear()}${pad(date.getMonth() + 1)}${pad(date.getDate())}_${pad(date.getHours())}${pad(date.getMinutes())}${pad(date.getSeconds())}`
+}
+const imageKeys = new ImageKeyConfigService()
+
+const keepMediaError = (request: ExportRequest, message: Message, error: string): void => {
+  if (request.keepMissing !== false) message.exportMediaError = error
+}
+function decodeDataUrl(data: string): { extension: string; buffer: Buffer } | null {
+  const match = /^data:([^;]+);base64,(.+)$/s.exec(data)
+  if (!match) return null
+  return {
+    extension: match[1].split('/')[1] === 'jpeg' ? 'jpg' : match[1].split('/')[1],
+    buffer: Buffer.from(match[2], 'base64')
+  }
+}
+const normalizeAssetExtension = (value: string): string => {
+  const extension = value.toLowerCase().replace(/^\./, '')
+  return /^(png|jpg|jpeg|webp|gif)$/.test(extension)
+    ? extension === 'jpeg'
+      ? 'jpg'
+      : extension
+    : 'jpg'
+}
+const detectAssetExtension = (buffer: Buffer): string | null => {
+  if (buffer.subarray(0, 3).toString('ascii') === 'GIF') return 'gif'
+  if (buffer.subarray(0, 8).equals(Buffer.from([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a])))
+    return 'png'
+  if (buffer[0] === 0xff && buffer[1] === 0xd8 && buffer[2] === 0xff) return 'jpg'
+  if (
+    buffer.subarray(0, 4).toString('ascii') === 'RIFF' &&
+    buffer.subarray(8, 12).toString('ascii') === 'WEBP'
+  )
+    return 'webp'
+  return null
+}
+async function readAvatarAsset(
+  source: string
+): Promise<{ extension: string; buffer: Buffer } | null> {
+  const decoded = decodeDataUrl(source)
+  if (decoded) return { ...decoded, extension: normalizeAssetExtension(decoded.extension) }
+
+  try {
+    if (/^https?:\/\//i.test(source)) {
+      const response = await fetch(source)
+      if (!response.ok) return null
+      const contentType = response.headers.get('content-type')?.split(';')[0].split('/')[1]
+      const extension = normalizeAssetExtension(contentType || extname(new URL(source).pathname))
+      const buffer = Buffer.from(await response.arrayBuffer())
+      return { extension: detectAssetExtension(buffer) || extension, buffer }
+    }
+    const path = source.startsWith('file://') ? fileURLToPath(source) : source
+    const buffer = await fs.readFile(path)
+    return {
+      extension: detectAssetExtension(buffer) || normalizeAssetExtension(extname(path)),
+      buffer
+    }
+  } catch {
+    return null
+  }
+}
+const kindOf = (message: Message): ExportMessageKind => {
+  const type = message.contentData?.type
+  if (type === 'system' && message.contentData?.pat) return 'text'
+  if (
+    type === 'image' ||
+    type === 'video' ||
+    type === 'voice' ||
+    type === 'sticker' ||
+    type === 'share' ||
+    type === 'location' ||
+    type === 'system'
+  )
+    return type
+  if (message.type === '图片') return 'image'
+  if (message.type === '视频') return 'video'
+  if (message.type === '语音') return 'voice'
+  if (message.type === '表情包') return 'sticker'
+  return 'text'
+}
+const csv = (value: unknown): string => `"${String(value ?? '').replace(/"/g, '""')}"`
+
+function render(format: ExportRequest['format'], messages: Message[], name: string): string {
+  if (format === 'html') return renderExportPage(name, messages)
+  if (format === 'json')
+    return JSON.stringify({ name, exportedAt: new Date().toISOString(), messages }, null, 2)
+  if (format === 'markdown')
+    return `# ${name}\n\n${messages.map((m) => `**${m.name || (m.isSender ? '我' : '联系人')}** · ${m.datetime}\n\n${m.content || `[${m.type}]`}${m.exportMediaUrl || m.voiceDataUrl || m.exportMediaError ? `\n\n媒体：${m.exportMediaUrl || m.voiceDataUrl || m.exportMediaError}` : ''}\n`).join('\n')}`
+  return [
+    '时间,发送者,类型,内容,媒体路径,媒体状态',
+    ...messages.map((m) =>
+      [
+        m.datetime,
+        m.name || (m.isSender ? '我' : '联系人'),
+        m.type,
+        m.content,
+        m.exportMediaUrl || m.voiceDataUrl || '',
+        m.exportMediaError || ''
+      ]
+        .map(csv)
+        .join(',')
+    )
+  ].join('\n')
+}
+
+export async function runExport(request: ExportRequest, win: BrowserWindow): Promise<ExportResult> {
+  jobs.add(request.jobId)
+  const send = (p: ExportJobProgress): void => {
+    if (!win.isDestroyed()) win.webContents.send('export:progress', p)
+  }
+  try {
+    send({ jobId: request.jobId, phase: 'reading', processed: 0, total: 100, percent: 0 })
+    await new Promise<void>((resolve) => setImmediate(resolve))
+    const messages = chat
+      .listMessages(request.userMd5, request.startTime, request.endTime)
+      .filter((m) => request.kinds.includes(kindOf(m)))
+    for (const message of messages) {
+      message.exportMediaUrl = undefined
+      message.exportMediaType = undefined
+      message.exportMediaError = undefined
+      message.voiceDataUrl = undefined
+      message.exportShowAvatar = request.includeAvatars !== false
+      const mappedName = message.senderId ? request.nameMap?.[message.senderId] : undefined
+      if (mappedName) message.name = mappedName
+      if (
+        request.format !== 'html' &&
+        ['image', 'video', 'voice', 'sticker'].includes(kindOf(message))
+      ) {
+        message.exportMediaError = '当前导出格式记录媒体状态，但不复制媒体文件'
+      }
+    }
+    send({ jobId: request.jobId, phase: 'reading', processed: 10, total: 100, percent: 10 })
+    if (!jobs.has(request.jobId)) {
+      send({ jobId: request.jobId, phase: 'cancelled', processed: 0, percent: 10 })
+      return { success: false, error: '已取消' }
+    }
+    send({
+      jobId: request.jobId,
+      phase: 'writing',
+      processed: 0,
+      total: messages.length,
+      percent: 15
+    })
+    const root = join(app.getPath('documents'), 'WechatExplorer', '导出')
+    await fs.mkdir(root, { recursive: true })
+    const ext = request.format === 'markdown' ? 'md' : request.format
+    const outputFolder = `${safeFilePart(request.outputName)}_${exportStamp()}`
+    const outputDir = join(root, outputFolder)
+    const outputPath =
+      request.format === 'html'
+        ? join(outputDir, 'index.html')
+        : join(root, `${outputFolder}.${ext}`)
+    if (request.format === 'html') {
+      await fs.mkdir(join(outputDir, 'voices'), { recursive: true })
+      await fs.mkdir(join(outputDir, 'media'), { recursive: true })
+      await fs.mkdir(join(outputDir, 'avatars'), { recursive: true })
+      const client = chat.getChatDb()?.getWcdb4Client()
+      const avatarUsernames = Array.from(
+        new Set(
+          messages
+            .map((message) => message.senderId)
+            .filter((value): value is string => Boolean(value))
+        )
+      )
+      const avatarMap =
+        request.includeAvatars === false
+          ? {}
+          : { ...chat.getContactAvatars(avatarUsernames), ...(request.avatarUrls || {}) }
+      const imageConfig = imageKeys.getConfig()
+      const imageService =
+        client && imageConfig.aesKey
+          ? new ImageDecryptService(imageConfig.xorKey || '0x40', imageConfig.aesKey, client)
+          : null
+      const videoService = client ? new VideoAssetService(client) : null
+      const stickerService = client ? new StickerService(client) : null
+      const exportedAvatars = new Map<string, string>()
+      const voiceService =
+        request.includeMedia && chat.getChatDb()
+          ? new VoiceService(chat.getChatDb()!.getWcdb4Client())
+          : null
+      if (voiceService) {
+        for (const [index, message] of messages.entries()) {
+          if (kindOf(message) !== 'voice') continue
+          if (!message.sessionId || message.localId == null || !message.createTime) {
+            keepMediaError(request, message, '语音标识不完整，无法定位本地语音')
+            continue
+          }
+          try {
+            const voice = await voiceService.resolveVoice(
+              message.sessionId,
+              message.localId,
+              message.createTime,
+              message.serverId
+            )
+            if (!voice.success || !voice.data) {
+              const detail = voice.error || '未知原因'
+              const reason = /未找到|不存在|获取语音数据失败/.test(detail)
+                ? `语音文件缺失：${detail}`
+                : /Silk|解码|数据为空/.test(detail)
+                  ? `语音解析失败：${detail}`
+                  : `语音格式不支持或读取失败：${detail}`
+              keepMediaError(request, message, reason)
+              continue
+            }
+            const voiceName = `voice_${index + 1}_${message.localId}.wav`
+            const audioBuffer = Buffer.from(voice.data, 'base64')
+            await fs.writeFile(join(outputDir, 'voices', voiceName), audioBuffer)
+            message.voiceDataUrl = `voices/${voiceName}`
+            message.voiceDuration = Math.max(1, Math.round(audioBuffer.length / (24000 * 2)))
+          } catch (error) {
+            keepMediaError(
+              request,
+              message,
+              `语音文件写入失败：${error instanceof Error ? error.message : String(error)}`
+            )
+          }
+        }
+      } else if (request.includeMedia) {
+        for (const message of messages) {
+          if (kindOf(message) === 'voice') {
+            keepMediaError(request, message, '数据库未连接，无法读取本地语音')
+          }
+        }
+      }
+      for (const [index, message] of messages.entries()) {
+        message.exportShowAvatar = request.includeAvatars !== false
+        const avatar = (message.senderId ? avatarMap[message.senderId] : undefined) || message.img
+        const resolvedAvatar = avatar ? await readAvatarAsset(avatar) : null
+        const avatarBuffer = resolvedAvatar?.buffer || null
+        const avatarExtension = resolvedAvatar?.extension || 'jpg'
+        if (avatarBuffer) {
+          const avatarKey = message.senderId || `message_${index + 1}`
+          let avatarName = exportedAvatars.get(avatarKey)
+          if (!avatarName) {
+            avatarName = `avatar_${exportedAvatars.size + 1}.${avatarExtension}`
+            await fs.writeFile(join(outputDir, 'avatars', avatarName), avatarBuffer)
+            exportedAvatars.set(avatarKey, avatarName)
+          }
+          message.exportAvatarUrl = `avatars/${avatarName}`
+        }
+        if (!request.includeMedia || !message.contentData) {
+          send({
+            jobId: request.jobId,
+            phase: 'writing',
+            processed: index + 1,
+            total: messages.length,
+            percent: 15 + Math.round(((index + 1) / Math.max(messages.length, 1)) * 75)
+          })
+          continue
+        }
+        if (message.contentData.type === 'image') {
+          if (!imageService) {
+            keepMediaError(request, message, '未配置图片解密密钥，无法导出图片')
+          } else {
+            let fileFound = false
+            let decryptedImage: { data: string; filePath: string } | null = null
+            let usedFallback = false
+            for (const attempt of getImageExportAttempts(request)) {
+              const file = imageService.findImageFile(
+                message.contentData.md5,
+                message.contentData.datName,
+                {
+                  allowThumbnail: attempt.allowThumbnail,
+                  preferThumbnail: attempt.preferThumbnail,
+                  sessionId: message.sessionId
+                }
+              )
+              if (!file) continue
+              fileFound = true
+              const decrypted = imageService.decryptImageToBase64WithFallback(
+                file,
+                attempt.allowThumbnail
+              )
+              if (!decrypted) continue
+              decryptedImage = decrypted
+              usedFallback = attempt.fallback || imageService.isThumbnailFile(decrypted.filePath)
+              break
+            }
+            const decoded = decryptedImage ? decodeDataUrl(decryptedImage.data) : null
+            if (decoded) {
+              const name = `image_${index + 1}.${decoded.extension}`
+              await fs.writeFile(join(outputDir, 'media', name), decoded.buffer)
+              message.exportMediaUrl = `media/${name}`
+              message.exportMediaType = 'image'
+              if (usedFallback) {
+                keepMediaError(request, message, '原图不可用，已降级使用缩略图')
+              }
+            } else if (!fileFound) {
+              keepMediaError(
+                request,
+                message,
+                request.fallbackThumbnail === false
+                  ? '原图文件缺失，未启用缩略图降级'
+                  : '原图和缩略图文件均缺失'
+              )
+            } else {
+              keepMediaError(request, message, '图片解析失败或当前格式不支持')
+            }
+          }
+        } else if (message.contentData.type === 'video') {
+          const hashes = [
+            message.contentData.md5,
+            message.contentData.newMd5,
+            message.contentData.rawMd5
+          ].filter((value): value is string => Boolean(value))
+          if (!videoService) {
+            keepMediaError(request, message, '数据库未连接，无法定位本地视频')
+          } else if (hashes.length === 0) {
+            keepMediaError(request, message, '视频标识不完整，无法定位本地视频')
+          } else {
+            const resolved = videoService.resolve(hashes)
+            const source = resolved.url ? videoService.pathForUrl(resolved.url) : undefined
+            if (!resolved.success || !source) {
+              keepMediaError(request, message, resolved.error || '视频文件缺失或已移动')
+            } else if (extname(source).toLowerCase() !== '.mp4') {
+              keepMediaError(request, message, '视频格式不支持，仅支持本地 MP4 文件')
+            } else {
+              const name = `video_${index + 1}.mp4`
+              await fs.copyFile(source, join(outputDir, 'media', name))
+              message.exportMediaUrl = `media/${name}`
+              message.exportMediaType = 'video'
+            }
+          }
+        } else if (message.contentData.type === 'sticker' && stickerService) {
+          const stickerSource = message.contentData.url || message.contentData.thumbUrl
+          const result = await stickerService.resolveSticker(stickerSource, message.contentData.md5)
+          const decoded = result.data
+            ? decodeDataUrl(result.data)
+            : stickerSource
+              ? await readAvatarAsset(stickerSource)
+              : null
+          if (decoded) {
+            const name = `sticker_${index + 1}.${decoded.extension}`
+            await fs.writeFile(join(outputDir, 'media', name), decoded.buffer)
+            message.exportMediaUrl = `media/${name}`
+            message.exportMediaType = 'sticker'
+          } else {
+            keepMediaError(request, message, result.error || '表情资源缺失或下载失败')
+          }
+        }
+        send({
+          jobId: request.jobId,
+          phase: 'writing',
+          processed: index + 1,
+          total: messages.length,
+          percent: 15 + Math.round(((index + 1) / Math.max(messages.length, 1)) * 75)
+        })
+      }
+    } else {
+      send({
+        jobId: request.jobId,
+        phase: 'writing',
+        processed: messages.length,
+        total: messages.length,
+        percent: 90
+      })
+    }
+    await fs.writeFile(outputPath, render(request.format, messages, request.name), 'utf8')
+    send({
+      jobId: request.jobId,
+      phase: 'completed',
+      processed: messages.length,
+      total: messages.length,
+      percent: 100,
+      outputPath
+    })
+    return { success: true, outputPath, messageCount: messages.length }
+  } catch (error) {
+    const message = error instanceof Error ? error.message : String(error)
+    send({ jobId: request.jobId, phase: 'failed', processed: 0, error: message })
+    return { success: false, error: message }
+  } finally {
+    jobs.delete(request.jobId)
+  }
+}
+export function cancelExport(jobId: string): void {
+  jobs.delete(jobId)
+}
+export async function revealExport(path: string): Promise<void> {
+  shell.showItemInFolder(path)
+}
@@ -5,10 +5,30 @@ import path from 'path'
 import {
  GroupReportExportRequest,
  GroupReportExportResult,
-  ReportHeat
+  GroupReportMetadata,
+  ReportHeat,
+  ReportSectionMeta
 } from '../shared/group-report'
+import { resolveMd5, getGroupSnapshot } from './services/chat-service'
+import { imageInsightService } from './services/image-insight-service'

-const TEMPLATE_NAME = 'mobile_daily_report.html'
+const TEMPLATE_FILES: Record<string, string> = {
+  v1: 'mobile_daily_report_v1.html',
+  v2: 'mobile_daily_report_v2.html'
+}
+const DEFAULT_TEMPLATE = TEMPLATE_FILES.v1
+
+const templatePath = (templateId?: string): string => {
+  const name = TEMPLATE_FILES[templateId || ''] || DEFAULT_TEMPLATE
+  const candidates = [
+    path.join(process.resourcesPath, 'resources', name),
+    path.join(app.getAppPath(), 'resources', name),
+    path.join(process.cwd(), 'resources', name)
+  ]
+  const found = candidates.find((candidate) => fs.existsSync(candidate))
+  if (!found) throw new Error(`日报模板不存在: ${candidates.join(' | ')}`)
+  return found
+}

 const escapeHtml = (value: unknown): string =>
  String(value ?? '')
@@ -48,7 +68,7 @@ const imageMimeType = (contentType: string | null, source: string): string => {

 const embedAvatar = async (source: string | undefined, name: string): Promise<string> => {
  if (!source) return fallbackAvatar(name)
-  if (/^data:image\/[a-z0-9.+-]+;base64,[a-z0-9+/=]+$/i.test(source)) return source
+  if (/^data:image\/[a-z0-9.+/-]+;base64,[a-z0-9+/=]+$/i.test(source)) return source

  try {
    if (/^https?:\/\//i.test(source)) {
@@ -73,15 +93,47 @@ const embedAvatar = async (source: string | undefined, name: string): Promise<st
  }
 }

-const templatePath = (): string => {
-  const candidates = [
-    path.join(process.resourcesPath, 'resources', TEMPLATE_NAME),
-    path.join(app.getAppPath(), 'resources', TEMPLATE_NAME),
-    path.join(process.cwd(), 'resources', TEMPLATE_NAME)
-  ]
-  const found = candidates.find((candidate) => fs.existsSync(candidate))
-  if (!found) throw new Error(`日报模板不存在: ${candidates.join(' | ')}`)
-  return found
+/**
+ * 从群成员快照反推真头像,填进 metadata.avatars。
+ * - 没传 talker → 跳过(向后兼容)
+ * - talker 解析失败 / snapshot 拿不到 → 200 + warn,继续走 fallback
+ * - 客户端传的 avatars[name](非空)优先;否则从 snapshot 的 m_nsHeadImgUrl 补
+ * - 同名取首条(P2 风险:群里两人同名)
+ */
+const enrichAvatarsFromGroup = async (metadata: GroupReportMetadata): Promise<void> => {
+  if (!metadata.talker) return
+
+  const resolved = resolveMd5(metadata.talker)
+  if (!resolved) {
+    metadata.warnings = metadata.warnings ?? []
+    metadata.warnings.push(`enrich skipped: talker "${metadata.talker}" not found`)
+    return
+  }
+
+  const snapshot = getGroupSnapshot(resolved.md5)
+  if (!snapshot) {
+    metadata.warnings = metadata.warnings ?? []
+    metadata.warnings.push(`enrich skipped: group snapshot not available for "${metadata.talker}"`)
+    return
+  }
+
+  const index = new Map<string, string>()
+  for (const member of snapshot.members) {
+    if (member.nickname && member.avatar && !index.has(member.nickname)) {
+      index.set(member.nickname, member.avatar)
+    }
+  }
+
+  metadata.avatars = metadata.avatars ?? {}
+  for (const [name, url] of index) {
+    if (metadata.avatars[name]) continue
+    metadata.avatars[name] = url
+  }
+
+  metadata.warnings = metadata.warnings ?? []
+  metadata.warnings.push(
+    `enriched ${index.size} member avatars from snapshot (${snapshot.memberCount} members)`
+  )
 }

 const heatClass = (heat: ReportHeat): string => {
@@ -93,6 +145,26 @@ const heatClass = (heat: ReportHeat): string => {
 const replacePlaceholder = (html: string, key: string, value: string): string =>
  html.replaceAll(`{{${key}}}`, value)

+const sectionMeta = (
+  request: GroupReportExportRequest,
+  key: keyof NonNullable<typeof request.report.sectionMeta>
+): ReportSectionMeta | undefined => request.report.sectionMeta?.[key]
+
+const sectionClass = (
+  request: GroupReportExportRequest,
+  key: keyof NonNullable<typeof request.report.sectionMeta>,
+  hasContent: boolean
+): string => (sectionMeta(request, key)?.enabled && hasContent ? '' : 'empty-section')
+
+const overflowNote = (
+  request: GroupReportExportRequest,
+  key: keyof NonNullable<typeof request.report.sectionMeta>
+): string => {
+  const meta = sectionMeta(request, key)
+  if (request.metadata.reportMode !== 'compact' || !meta?.hiddenCount) return ''
+  return `<div class="section-more">另有 ${meta.hiddenCount} 条内容，请在完整版中查看</div>`
+}
+
 const renderReportHtml = async (request: GroupReportExportRequest): Promise<string> => {
  const { report, metadata } = request
  const avatarNames = new Set<string>(metadata.heroParticipants)
@@ -102,6 +174,9 @@ const renderReportHtml = async (request: GroupReportExportRequest): Promise<stri
    quote.messages.forEach((message) => avatarNames.add(message.sender))
  )
  report.analytics.topSpeakers.forEach((speaker) => avatarNames.add(speaker.name))
+  report.media?.gallery?.forEach((item) => avatarNames.add(item.sender))
+  report.media?.voiceHighlights?.forEach((item) => avatarNames.add(item.sender))
+  report.media?.funBadges?.forEach((item) => avatarNames.add(item.owner))

  const avatars = new Map<string, string>()
  await Promise.all(
@@ -123,7 +198,38 @@ const renderReportHtml = async (request: GroupReportExportRequest): Promise<stri
        <div class="topic-title-row"><h3>${escapeHtml(topic.title)}</h3><span class="heat ${heatClass(topic.heat)}">${escapeHtml(topic.heat)}热</span></div>
        <div class="topic-meta">${escapeHtml(topic.timeRange)}</div>
        <p>${escapeHtml(topic.summary)}</p>
-        ${topic.conclusion ? `<p class="muted">${escapeHtml(topic.conclusion)}</p>` : ''}
+        ${
+          topic.conclusions?.length
+            ? `<div class="topic-conclusions">${topic.conclusions
+                .slice(0, 2)
+                .map((entry) => `<div class="topic-conclusion">${escapeHtml(entry.text)}</div>`)
+                .join('')}</div>`
+            : topic.conclusion
+              ? `<div class="topic-conclusions"><div class="topic-conclusion">${escapeHtml(topic.conclusion)}</div></div>`
+              : ''
+        }
+        ${
+          topic.image
+            ? (() => {
+                // 优先用已有 imageUrl;若有 imageHash(来自 visionGallery),按 hash 取原图
+                let imageUrl = topic.image.imageUrl
+                if (!imageUrl && topic.image.imageHash) {
+                  const insight = imageInsightService.getInsight(topic.image.imageHash)
+                  if (insight) {
+                    // insight 不含 imageUrl,需要按 md5/datName 重新拿;这里通过 ImageDecryptService 间接获取
+                    // 走 ImageDecryptService.findImageFile + decryptImageToBase64
+                    const decryptService = (globalThis as { __imageDecrypt?: { findImageFile: (md5?: string, dat?: string) => string | null; decryptImageToBase64: (p: string) => string | null } }).__imageDecrypt
+                    if (decryptService) {
+                      const filePath = decryptService.findImageFile(insight.md5, insight.datName)
+                      if (filePath) imageUrl = decryptService.decryptImageToBase64(filePath) || undefined
+                    }
+                  }
+                }
+                if (!imageUrl) return ''
+                return `<div class="topic-inline-image"><img src="${imageUrl}" alt="热点图片"><div>${escapeHtml(topic.image.note)}</div></div>`
+              })()
+            : ''
+        }
        <div class="participants">${topic.participants
          .slice(0, 5)
          .map(
@@ -168,18 +274,122 @@ const renderReportHtml = async (request: GroupReportExportRequest): Promise<stri
    )
    .join('')

-  const qaCards = report.qa
+  const todoCards = (report.todos || [])
    .map(
-      (item) =>
-        `<div class="qa-card"><b>Q：${escapeHtml(item.question)}</b><div>A：${escapeHtml(item.answer)}${item.answerer ? ` — ${escapeHtml(item.answerer)}` : ''}</div></div>`
+      (item) => `<div class="action-card todo-card">
+        <b>${escapeHtml(item.task)}</b>
+        <div>${[item.owner || '', item.deadline || '', item.topic || ''].filter(Boolean).map(escapeHtml).join(' · ')}</div>
+        ${item.note ? `<div class="action-note">${escapeHtml(item.note)}</div>` : ''}
+      </div>`
    )
    .join('')

-  const maxHeat = Math.max(1, ...report.analytics.topicHeat.map((item) => item.score))
-  const heatBars = report.analytics.topicHeat
+  const unresolvedCards = (report.unresolved || [])
    .map(
-      (item) =>
-        `<div class="bar-row"><span>${escapeHtml(item.topic)}</span><div class="bar"><i style="width:${Math.max(8, Math.round((item.score / maxHeat) * 100))}%"></i></div></div>`
+      (item) => `<div class="action-card unresolved-card">
+        <b>${escapeHtml(item.question)}</b>
+        <div>${[item.owner || '', item.lastDiscussedAt || '', item.status].filter(Boolean).map(escapeHtml).join(' · ')}</div>
+        <div class="action-note">${escapeHtml(item.note)}</div>
+      </div>`
+    )
+    .join('')
+
+  const storylineCards = (report.storylines || [])
+    .map(
+      (item) => `<div class="card storyline-card">
+        <div class="topic-title-row"><h3>${escapeHtml(item.title)}</h3></div>
+        <div class="storyline-steps">${item.stages
+          .map(
+            (stage) => `<div class="storyline-step">
+              <span>${escapeHtml(stage.time || '--:--')}</span>
+              <b>${escapeHtml(stage.event)}</b>
+            </div>`
+          )
+          .join('')}</div>
+        ${item.result ? `<p class="muted">${escapeHtml(item.result)}</p>` : ''}
+      </div>`
+    )
+    .join('')
+
+  const reversalCards = (report.reversals || [])
+    .map(
+      (item) => `<div class="qa-card">
+        <b>${escapeHtml(item.topic)}</b>
+        <div>最初：${escapeHtml(item.initialView)}</div>
+        <div>后来：${escapeHtml(item.finalView)}</div>
+        ${item.note ? `<div>${escapeHtml(item.note)}</div>` : ''}
+      </div>`
+    )
+    .join('')
+
+  const chainCards = (report.participantChains || [])
+    .map(
+      (item) => `<div class="card chain-card">
+        <div class="topic-title-row"><h3>${escapeHtml(item.topic)}</h3></div>
+        <div class="chain-flow">${item.chain.map((node) => `<span>${escapeHtml(node)}</span>`).join('<i>→</i>')}</div>
+        ${item.note ? `<p class="muted">${escapeHtml(item.note)}</p>` : ''}
+      </div>`
+    )
+    .join('')
+
+  const galleryCards = (report.media?.gallery || [])
+    .map(
+      (item) => `<div class="gallery-card">
+        <img class="gallery-image" src="${item.imageUrl}" alt="群聊图片">
+        <div class="gallery-body">
+          <div class="important-meta"><b>${escapeHtml(item.sender)}</b><span>${escapeHtml(item.time)}</span></div>
+          ${item.stats ? `<div class="gallery-stats">${escapeHtml(item.stats)}</div>` : ''}
+          <div class="important-text">${escapeHtml(item.note)}</div>
+          ${item.inferenceLabel ? `<div class="topic-meta">${escapeHtml(item.inferenceLabel)}</div>` : ''}
+        </div>
+      </div>`
+    )
+    .join('')
+
+  // AI 图片理解结果板块(ImageInsight)
+  // 内容由 ImageInsightService.analyze 生成,真实看图 + 看上下文
+  const visionCards = (report.media?.visionGallery || [])
+    .filter((item) => item.imageUrl) // 只显示加载成功的图
+    .map(
+      (item) => `<div class="vision-card">
+        <img class="vision-image" src="${item.imageUrl}" alt="AI 识别的图片">
+        <div class="vision-body">
+          <div class="important-meta"><b>${escapeHtml(item.sender)}</b><span>${escapeHtml(item.time)}</span></div>
+          <div class="vision-description">${escapeHtml(item.description)}</div>
+          ${item.ocrText ? `<div class="vision-ocr">📝 ${escapeHtml(item.ocrText)}</div>` : ''}
+          ${item.tags.length ? `<div class="vision-tags">${item.tags.map((t) => `<span class="vision-tag">${escapeHtml(t)}</span>`).join('')}</div>` : ''}
+          <div class="vision-label">AI 图片识别</div>
+        </div>
+      </div>`
+    )
+    .join('')
+
+  const voiceCards = (report.media?.voiceHighlights || [])
+    .map(
+      (item) => `<div class="qa-card">
+        <b>${escapeHtml(item.title)} · ${escapeHtml(item.sender)}</b>
+        <div>${escapeHtml(item.note)}</div>
+      </div>`
+    )
+    .join('')
+
+  const voiceRankCards = (report.analytics.voiceLeaderboard || [])
+    .map(
+      (item, index) => `<div class="rank">
+        <img src="${avatar(item.sender)}" alt="">
+        <b>${index + 1}. ${escapeHtml(item.sender)}</b>
+        <span>${item.count} 条 · ${item.durationSec} 秒</span>
+      </div>`
+    )
+    .join('')
+
+  const badgeCards = (report.media?.funBadges || [])
+    .map(
+      (item) => `<div class="badge-card">
+        <span class="tag">${escapeHtml(item.title)}</span>
+        <b>${escapeHtml(item.owner)}</b>
+        <p>${escapeHtml(item.note)}</p>
+      </div>`
    )
    .join('')

@@ -191,6 +401,20 @@ const renderReportHtml = async (request: GroupReportExportRequest): Promise<stri
    )
    .join('')

+  // v1 模板使用的水平条形热度图,渲染 top speakers 排行
+  const heatBarsHtml = report.analytics.topSpeakers
+    .slice(0, 8)
+    .map((speaker) => {
+      const count = Math.max(0, speaker.count)
+      const width = Math.min(100, count * 12)
+      return `<div class="heat-row">
+        <span class="heat-name">${escapeHtml(speaker.name)}</span>
+        <span class="heat-bar"><i style="width:${width}%"></i></span>
+        <span class="heat-val">${count}</span>
+      </div>`
+    })
+    .join('')
+
  const cloudTags = report.keywords
    .slice(0, 15)
    .map(
@@ -199,38 +423,121 @@ const renderReportHtml = async (request: GroupReportExportRequest): Promise<stri
    )
    .join('')

-  let html = await fs.readFile(templatePath(), 'utf8')
+  const qaCards = report.qa
+    .map(
+      (item) =>
+        `<div class="qa-card"><b>Q：${escapeHtml(item.question)}</b><div>A：${escapeHtml(item.answer)}${item.answerer ? ` — ${escapeHtml(item.answerer)}` : ''}</div></div>`
+    )
+    .join('')
+
+  const summaryStats = report.summaryStats || {
+    messageCount: metadata.messageCount,
+    activeUsers: metadata.activeUsers,
+    topicCount: report.topics.length,
+    mediaCount: metadata.mediaMessageCount || 0,
+    imageCount: metadata.imageCount || 0,
+    voiceCount: metadata.voiceCount || 0,
+    stickerCount: metadata.stickerCount || 0,
+    conclusionCount: 0,
+    todoCount: report.todos.length,
+    unresolvedCount: report.unresolved.length
+  }
+
+  let html = await fs.readFile(templatePath(request.templateId), 'utf8')
  const values: Record<string, string> = {
    REPORT_TITLE: escapeHtml(`${metadata.groupName}日报`),
+    REPORT_MODE_CLASS: metadata.reportMode === 'full' ? 'full' : 'compact',
    GROUP_NAME: escapeHtml(metadata.groupName),
    DATE_RANGE: escapeHtml(metadata.dateRange),
-    RECORD_NOTE: escapeHtml(`${metadata.recordNote} ${report.overview}`.trim()),
+    RECORD_NOTE: escapeHtml(metadata.recordNote),
+    // v1 模板使用的 OVERVIEW(经典版以概览段落呈现)
+    OVERVIEW: escapeHtml(report.overview || report.hero?.summary || '基于已读取聊天记录生成的群聊日报'),
+    // v2 模板使用的 hero-*
+    HERO_HEADLINE: escapeHtml(report.hero?.headline || '今日群聊速览'),
+    HERO_SUMMARY: escapeHtml(report.hero?.summary || report.overview),
+    HERO_TAKEAWAY: escapeHtml(report.hero?.keyTakeaway || ''),
+    HERO_PENDING: escapeHtml(report.hero?.pendingNote || ''),
+    HERO_STATUS_LINE: escapeHtml(report.hero?.statusLine || ''),
+    HERO_STATUS_EMPTY_CLASS: report.hero?.statusLine ? '' : 'empty-section',
+    HERO_TAKEAWAY_EMPTY_CLASS: report.hero?.keyTakeaway ? '' : 'empty-section',
+    HERO_PENDING_EMPTY_CLASS: report.hero?.pendingNote ? '' : 'empty-section',
    HERO_AVATARS: heroAvatars,
-    MESSAGE_COUNT: String(metadata.messageCount),
-    ACTIVE_USERS: String(metadata.activeUsers),
-    TIME_SPAN: escapeHtml(metadata.timeSpan),
-    TOPIC_COUNT: String(report.topics.length),
+    MESSAGE_COUNT: String(summaryStats.messageCount),
+    ACTIVE_USERS: String(summaryStats.activeUsers),
+    TIME_SPAN: escapeHtml(metadata.timeSpan || ''),
+    TOPIC_COUNT: String(summaryStats.topicCount),
+    MEDIA_COUNT: String(summaryStats.mediaCount),
    TOPIC_CARDS: topicCards,
-    RESOURCES_EMPTY_CLASS: report.resources.length ? '' : 'empty-section',
+    TOPICS_EMPTY_CLASS: sectionClass(request, 'topics', report.topics.length > 0),
+    TOPICS_MORE_NOTE: overflowNote(request, 'topics'),
+    RESOURCES_EMPTY_CLASS: sectionClass(request, 'resources', report.resources.length > 0),
    RESOURCE_ITEMS: resourceItems,
-    MESSAGES_EMPTY_CLASS: report.importantMessages.length ? '' : 'empty-section',
+    RESOURCES_MORE_NOTE: overflowNote(request, 'resources'),
+    MESSAGES_EMPTY_CLASS: sectionClass(request, 'importantMessages', report.importantMessages.length > 0),
    IMPORTANT_MESSAGES: importantMessages,
-    QUOTES_EMPTY_CLASS: report.quotes.length ? '' : 'empty-section',
+    MESSAGES_MORE_NOTE: overflowNote(request, 'importantMessages'),
+    QUOTES_EMPTY_CLASS: sectionClass(request, 'moments', report.quotes.length > 0),
    QUOTE_BLOCKS: quoteBlocks,
-    QA_EMPTY_CLASS: report.qa.length ? '' : 'empty-section',
+    QUOTES_MORE_NOTE: overflowNote(request, 'moments'),
+    ACTIONS_EMPTY_CLASS: sectionClass(request, 'actions', report.todos.length + report.unresolved.length > 0),
+    TODO_EMPTY_CLASS: report.todos.length ? '' : 'empty-section',
+    TODO_CARDS: todoCards,
+    UNRESOLVED_EMPTY_CLASS: report.unresolved?.length ? '' : 'empty-section',
+    UNRESOLVED_CARDS: unresolvedCards,
+    ACTIONS_MORE_NOTE: overflowNote(request, 'actions'),
+    QA_EMPTY_CLASS: sectionClass(request, 'qa', report.qa.length > 0),
    QA_CARDS: qaCards,
-    HEAT_BARS: heatBars,
+    QA_MORE_NOTE: overflowNote(request, 'qa'),
+    STORYLINES_EMPTY_CLASS: sectionClass(request, 'storylines', report.storylines?.length > 0),
+    STORYLINE_CARDS: storylineCards,
+    STORYLINES_MORE_NOTE: overflowNote(request, 'storylines'),
+    REVERSALS_EMPTY_CLASS: sectionClass(request, 'reversals', report.reversals?.length > 0),
+    REVERSAL_CARDS: reversalCards,
+    REVERSALS_MORE_NOTE: overflowNote(request, 'reversals'),
+    CHAINS_EMPTY_CLASS: sectionClass(request, 'chains', report.participantChains?.length > 0),
+    CHAIN_CARDS: chainCards,
+    CHAINS_MORE_NOTE: overflowNote(request, 'chains'),
+    // AI 图片识别板块
+    VISION_EMPTY_CLASS: sectionClass(
+      request,
+      'vision',
+      (report.media?.visionGallery?.length ?? 0) > 0
+    ),
+    VISION_CARDS: visionCards,
+    VISION_TITLE: '📸 AI 识别的图片精选',
+    GALLERY_EMPTY_CLASS: sectionClass(request, 'gallery', report.media?.gallery?.length > 0),
+    GALLERY_CARDS: galleryCards,
+    GALLERY_MORE_NOTE: overflowNote(request, 'gallery'),
+    VOICE_EMPTY_CLASS: sectionClass(request, 'voices', report.media?.voiceHighlights?.length > 0),
+    VOICE_CARDS: voiceCards,
+    VOICE_MORE_NOTE: overflowNote(request, 'voices'),
+    VOICE_RANK_EMPTY_CLASS: sectionClass(request, 'voices', report.analytics.voiceLeaderboard?.length > 0),
+    VOICE_RANK_CARDS: voiceRankCards,
+    BADGES_EMPTY_CLASS: sectionClass(request, 'badges', report.media?.funBadges?.length > 0),
+    BADGE_CARDS: badgeCards,
+    BADGES_MORE_NOTE: overflowNote(request, 'badges'),
    RANK_ITEMS: rankItems,
    ACTIVITY_TIMELINE: escapeHtml(report.analytics.activeTimeline),
+    CONCLUSION_COUNT: String(summaryStats.conclusionCount),
+    TODO_COUNT: String(summaryStats.todoCount),
+    UNRESOLVED_COUNT: String(summaryStats.unresolvedCount),
    CLOUD_TAGS: cloudTags,
+    KEYWORDS_EMPTY_CLASS: sectionClass(request, 'keywords', report.keywords.length > 0),
+    KEYWORDS_MORE_NOTE: overflowNote(request, 'keywords'),
+    ANALYTICS_EMPTY_CLASS: sectionClass(request, 'analytics', true),
    GENERATED_AT: escapeHtml(metadata.generatedAt),
-    FOOTER_NOTE: escapeHtml(metadata.footerNote)
+    FOOTER_NOTE: escapeHtml(metadata.footerNote),
+    // v1 模板独有:从 analytics.topSpeakers 渲染水平条形热度图
+    HEAT_BARS: heatBarsHtml
  }
  for (const [key, value] of Object.entries(values)) html = replacePlaceholder(html, key, value)
+  // 清空模板中残留的未使用占位符(模板独有但 values 没提供的键)
+  html = html.replace(/\{\{[A-Z_]+\}\}/g, '')
  return html
 }

 const captureFullPage = async (htmlPath: string, pngPath: string): Promise<string> => {
+  console.log(`[GroupReport] capture begin html=${htmlPath}`)
  const reportWindow = new BrowserWindow({
    show: false,
    width: 430,
@@ -242,6 +549,7 @@ const captureFullPage = async (htmlPath: string, pngPath: string): Promise<strin

  try {
    await reportWindow.loadFile(htmlPath)
+    console.log('[GroupReport] capture loaded html')
    await reportWindow.webContents.executeJavaScript(`Promise.all([
      document.fonts.ready,
      ...Array.from(document.images).map((img) => img.complete ? Promise.resolve() : new Promise((resolve) => {
@@ -249,29 +557,23 @@ const captureFullPage = async (htmlPath: string, pngPath: string): Promise<strin
        img.addEventListener('error', resolve, { once: true });
      }))
    ])`)
-    reportWindow.webContents.debugger.attach('1.3')
-    const metrics = (await reportWindow.webContents.debugger.sendCommand(
-      'Page.getLayoutMetrics'
-    )) as { cssContentSize: { width: number; height: number } }
-    const width = Math.max(430, Math.ceil(metrics.cssContentSize.width))
-    const height = Math.ceil(metrics.cssContentSize.height)
-    const screenshot = (await reportWindow.webContents.debugger.sendCommand(
-      'Page.captureScreenshot',
-      {
-        format: 'png',
-        captureBeyondViewport: true,
-        fromSurface: true,
-        clip: { x: 0, y: 0, width, height, scale: 1 }
-      }
-    )) as { data: string }
-    const png = Buffer.from(screenshot.data, 'base64')
+    console.log('[GroupReport] capture assets ready')
+    const metrics = (await reportWindow.webContents.executeJavaScript(`({
+      width: Math.ceil(Math.max(document.documentElement.scrollWidth, document.body.scrollWidth, 430)),
+      height: Math.ceil(Math.max(document.documentElement.scrollHeight, document.body.scrollHeight, 800))
+    })`)) as { width: number; height: number }
+    const width = Math.max(430, Math.min(1200, Math.ceil(metrics.width)))
+    const height = Math.max(800, Math.min(20000, Math.ceil(metrics.height)))
+    reportWindow.setContentSize(width, height)
+    await new Promise((resolve) => setTimeout(resolve, 100))
+    console.log(`[GroupReport] capture native page width=${width} height=${height}`)
+    const image = await reportWindow.webContents.capturePage({ x: 0, y: 0, width, height })
+    const png = image.toPNG()
    if (png.length < 1000) throw new Error('生成的日报图片为空')
    await fs.writeFile(pngPath, png)
-    return `data:image/png;base64,${screenshot.data}`
+    console.log(`[GroupReport] capture ok bytes=${png.length} png=${pngPath}`)
+    return `data:image/png;base64,${png.toString('base64')}`
  } finally {
-    if (reportWindow.webContents.debugger.isAttached()) {
-      reportWindow.webContents.debugger.detach()
-    }
    reportWindow.destroy()
  }
 }
@@ -280,15 +582,41 @@ export const exportGroupReport = async (
  request: GroupReportExportRequest
 ): Promise<GroupReportExportResult> => {
  try {
+    // === enrich 在 render 之前:从群成员快照反推真头像 ===
+    await enrichAvatarsFromGroup(request.metadata)
+
    const outputDir = path.join(os.homedir(), 'Documents', '微信聊天记录')
    await fs.ensureDir(outputDir)
-    const baseName = `${sanitizeFileName(request.metadata.groupName)}日报_${request.metadata.reportDate}_可视化长图`
+    const templateLabel = request.templateId === 'v1' ? '经典版' : '模板2'
+    const baseName = `${sanitizeFileName(request.metadata.groupName)}日报_${request.metadata.reportDate}_${templateLabel}`
    const htmlPath = path.join(outputDir, `${baseName}.html`)
    const pngPath = path.join(outputDir, `${baseName}.png`)
+    const htmlStartedAt = new Date()
    const html = await renderReportHtml(request)
    await fs.writeFile(htmlPath, html, 'utf8')
+    const htmlEndedAt = new Date()
+    const pngStartedAt = new Date()
    const imageDataUrl = await captureFullPage(htmlPath, pngPath)
-    return { success: true, htmlPath, pngPath, imageDataUrl }
+    const pngEndedAt = new Date()
+    return {
+      success: true,
+      htmlPath,
+      pngPath,
+      imageDataUrl,
+      exportTimings: {
+        html: {
+          startedAt: htmlStartedAt.toISOString(),
+          endedAt: htmlEndedAt.toISOString(),
+          duration: htmlEndedAt.getTime() - htmlStartedAt.getTime()
+        },
+        png: {
+          startedAt: pngStartedAt.toISOString(),
+          endedAt: pngEndedAt.toISOString(),
+          duration: pngEndedAt.getTime() - pngStartedAt.getTime()
+        }
+      },
+      warnings: request.metadata.warnings?.length ? request.metadata.warnings : undefined
+    }
  } catch (error) {
    console.error('[GroupReport] export failed:', error)
    return { success: false, error: error instanceof Error ? error.message : String(error) }
@@ -0,0 +1,442 @@
+import http, { IncomingMessage, ServerResponse, Server } from 'http'
+import {
+  isReady,
+  listContacts,
+  listMessages,
+  getGroupSnapshot,
+  listRecentChat,
+  resolveMd5
+} from './services/chat-service'
+import { exportGroupReport } from './group-report-service'
+import { GroupReportExportRequest } from '../shared/group-report'
+import { generateAgentGroupReport } from './services/agent-group-report-service'
+import { agentHubService } from './services/agent-hub-service'
+import { safeError, safeLog, safeWarn } from './safe-log'
+
+export const DEFAULT_HTTP_HOST = '127.0.0.1'
+export const DEFAULT_HTTP_PORT = 6131
+
+export interface HttpServerHandle {
+  host: string
+  port: number
+  close(): Promise<void>
+}
+
+interface RouteContext {
+  req: IncomingMessage
+  res: ServerResponse
+  url: URL
+  body?: unknown
+}
+
+type RouteHandler = (ctx: RouteContext) => void | Promise<void>
+
+function sendJson(res: ServerResponse, status: number, payload: unknown): void {
+  const body = JSON.stringify(payload, null, 2)
+  res.writeHead(status, {
+    'Content-Type': 'application/json; charset=utf-8',
+    'Content-Length': Buffer.byteLength(body),
+    'Access-Control-Allow-Origin': '*',
+    'Cache-Control': 'no-store'
+  })
+  res.end(body)
+}
+
+function sendError(res: ServerResponse, status: number, message: string, extra?: unknown): void {
+  sendJson(res, status, { error: message, status, ...(extra ? { details: extra } : {}) })
+}
+
+function readBody(req: IncomingMessage): Promise<string> {
+  return new Promise((resolve, reject) => {
+    const chunks: Buffer[] = []
+    req.on('data', (chunk: Buffer) => chunks.push(chunk))
+    req.on('end', () => resolve(Buffer.concat(chunks).toString('utf-8')))
+    req.on('error', reject)
+  })
+}
+
+function rangeToSec(input: string, endOfUnit = false): number | null {
+  const m = input.match(/^(\d{4})-(\d{2})-(\d{2})(?:\/(\d{2}):(\d{2}))?$/)
+  if (!m) return null
+  const [, y, mo, d, hStr, miStr] = m
+  const hasTime = hStr !== undefined
+
+  let hh: number, mi: number, ss: number, ms: number
+  if (hasTime) {
+    hh = Number(hStr)
+    mi = Number(miStr)
+    ss = endOfUnit ? 59 : 0
+    ms = endOfUnit ? 999 : 0
+  } else if (endOfUnit) {
+    hh = 23
+    mi = 59
+    ss = 59
+    ms = 999
+  } else {
+    hh = 0
+    mi = 0
+    ss = 0
+    ms = 0
+  }
+
+  const date = new Date(Number(y), Number(mo) - 1, Number(d), hh, mi, ss, ms)
+  return Math.floor(date.getTime() / 1000)
+}
+
+function parseTimeRange(value: string | null): { startTime?: number; endTime?: number } {
+  if (!value) return {}
+  const trimmed = value.trim()
+  if (!trimmed) return {}
+
+  if (/^\d{10,13}$/.test(trimmed)) {
+    const n = Number(trimmed)
+    if (!Number.isFinite(n)) return {}
+    return { startTime: n > 1e12 ? Math.floor(n / 1000) : Math.floor(n) }
+  }
+
+  if (trimmed.includes('~')) {
+    const [a, b] = trimmed.split('~').map((s) => s.trim())
+    const start = rangeToSec(a, false)
+    const end = rangeToSec(b, true)
+    return {
+      startTime: start ?? undefined,
+      endTime: end ?? undefined
+    }
+  }
+
+  const start = rangeToSec(trimmed, false)
+  const end = rangeToSec(trimmed, true)
+  return {
+    startTime: start ?? undefined,
+    endTime: end ?? undefined
+  }
+}
+
+function parseNumeric(value: string | null, fallback: number): number {
+  if (!value) return fallback
+  const n = Number(value)
+  return Number.isFinite(n) ? n : fallback
+}
+
+const routes: Record<string, RouteHandler> = {
+  '/api/v1/health': ({ res }) => {
+    sendJson(res, 200, {
+      ok: true,
+      ready: isReady(),
+      service: 'WechatExplorer Reader',
+      version: '1.0.0',
+      timestamp: new Date().toISOString()
+    })
+  },
+
+  '/api/v1/current_time': ({ res }) => {
+    const now = new Date()
+    sendJson(res, 200, {
+      time: now.toISOString(),
+      timezone: Intl.DateTimeFormat().resolvedOptions().timeZone,
+      timestamp: Math.floor(now.getTime() / 1000),
+      localDate: `${now.getFullYear()}-${String(now.getMonth() + 1).padStart(2, '0')}-${String(
+        now.getDate()
+      ).padStart(2, '0')}`
+    })
+  },
+
+  '/api/v1/contact': ({ res, url }) => {
+    if (!isReady()) return sendError(res, 503, 'WechatExplorer 数据库未初始化')
+    const filter = url.searchParams.get('filter') || undefined
+    const type = url.searchParams.get('type') || undefined
+    let contacts = listContacts(filter)
+    if (type === 'user' || type === 'group') {
+      contacts = contacts.filter((c) => c.type === type)
+    }
+    sendJson(res, 200, { count: contacts.length, contacts })
+  },
+
+  '/api/v1/chatroom': ({ res, url }) => {
+    if (!isReady()) return sendError(res, 503, 'WechatExplorer 数据库未初始化')
+    const keyword = url.searchParams.get('keyword') || ''
+    let groups = listContacts().filter((c) => c.type === 'group')
+    if (keyword) {
+      const lower = keyword.toLowerCase()
+      groups = groups.filter(
+        (c) =>
+          c.m_nsNickName.toLowerCase().includes(lower) ||
+          c.m_nsUsrName.toLowerCase().includes(lower)
+      )
+    }
+    sendJson(res, 200, { count: groups.length, chatrooms: groups })
+  },
+
+  '/api/v1/recent_chat': ({ res, url }) => {
+    if (!isReady()) return sendError(res, 503, 'WechatExplorer 数据库未初始化')
+    const limit = parseNumeric(url.searchParams.get('limit'), 50)
+    const items = listRecentChat(limit)
+    sendJson(res, 200, { count: items.length, items })
+  },
+
+  '/api/v1/chatlog': ({ res, url }) => {
+    if (!isReady()) return sendError(res, 503, 'WechatExplorer 数据库未初始化')
+    const talker = url.searchParams.get('talker')
+    if (!talker) return sendError(res, 400, '缺少必要参数 talker')
+
+    const resolved = resolveMd5(talker)
+    if (!resolved) return sendError(res, 404, `未找到会话: ${talker}`)
+
+    const timeParam = url.searchParams.get('time')
+    const startParam = url.searchParams.get('startTime')
+    const endParam = url.searchParams.get('endTime')
+
+    let startTime: number | undefined
+    let endTime: number | undefined
+    if (timeParam) {
+      const range = parseTimeRange(timeParam)
+      startTime = range.startTime
+      endTime = range.endTime
+    } else {
+      if (startParam) {
+        const r = parseTimeRange(startParam)
+        startTime = r.startTime
+      }
+      if (endParam) {
+        const r = parseTimeRange(endParam)
+        endTime = r.endTime
+      }
+    }
+
+    const messages = listMessages(resolved.md5, startTime, endTime)
+    sendJson(res, 200, {
+      contact: resolved,
+      query: { talker, time: timeParam, startTime, endTime },
+      count: messages.length,
+      messages
+    })
+  },
+
+  '/api/v1/group_snapshot': ({ res, url }) => {
+    if (!isReady()) return sendError(res, 503, 'WechatExplorer 数据库未初始化')
+    const md5 = url.searchParams.get('md5')
+    if (!md5) return sendError(res, 400, '缺少必要参数 md5')
+    const snapshot = getGroupSnapshot(md5)
+    if (!snapshot) return sendError(res, 404, `未找到群聊: ${md5}`)
+    sendJson(res, 200, snapshot)
+  },
+
+  '/api/v1/resolve': ({ res, url }) => {
+    if (!isReady()) return sendError(res, 503, 'WechatExplorer 数据库未初始化')
+    const q = url.searchParams.get('q')
+    if (!q) return sendError(res, 400, '缺少必要参数 q')
+    const contact = resolveMd5(q)
+    if (!contact) return sendError(res, 404, `未匹配到联系人: ${q}`)
+    sendJson(res, 200, contact)
+  },
+
+  '/api/v1/report': async ({ req, res, body }) => {
+    if (req.method !== 'POST') return sendError(res, 405, '需要 POST 请求')
+    if (!isReady()) return sendError(res, 503, 'WechatExplorer 数据库未初始化')
+    if (typeof body !== 'string' || !body.trim()) {
+      return sendError(res, 400, '请求体为空,需 POST GroupReportExportRequest JSON')
+    }
+    let request: GroupReportExportRequest
+    try {
+      request = JSON.parse(body) as GroupReportExportRequest
+    } catch (error) {
+      return sendError(
+        res,
+        400,
+        '请求体 JSON 解析失败',
+        error instanceof Error ? error.message : String(error)
+      )
+    }
+    if (!request?.report || !request?.metadata) {
+      return sendError(res, 400, '请求体需包含 report 和 metadata 字段')
+    }
+    const result = await exportGroupReport(request)
+    sendJson(res, result.success ? 200 : 500, result)
+  },
+
+  '/api/v1/agent/group-report': async ({ req, res, body }) => {
+    if (req.method !== 'POST') return sendError(res, 405, '需要 POST 请求')
+    if (!isReady()) return sendError(res, 503, 'WechatExplorer 数据库未初始化')
+    let request: { group?: string; range?: 'today' | 'yesterday' | '7days' }
+    try {
+      request = JSON.parse(typeof body === 'string' ? body : '{}')
+    } catch {
+      return sendError(res, 400, '请求体 JSON 解析失败')
+    }
+    const result = await generateAgentGroupReport({
+      group: request.group || '',
+      range: request.range
+    })
+    sendJson(res, result.success ? 200 : 400, result)
+  },
+
+  '/api/v1/agent/status': ({ res }) => {
+    const status = agentHubService.getStatus()
+    sendJson(res, 200, {
+      ok: status.hub === 'online' && status.connector === 'online',
+      hub: status.hub,
+      connector: status.connector,
+      dataApi: status.dataApi,
+      databaseReady: status.databaseReady,
+      accountId: status.accountId
+    })
+  },
+
+  '/api/v1/agent/send': async ({ req, res, body }) => {
+    if (req.method !== 'POST') return sendError(res, 405, '需要 POST 请求')
+    let request: { to?: string; text?: string; media_url?: string }
+    try {
+      request = JSON.parse(typeof body === 'string' ? body : '{}')
+    } catch {
+      return sendError(res, 400, '请求体 JSON 解析失败')
+    }
+    const result = await agentHubService.testSend({
+      to: request.to,
+      text: request.text,
+      mediaUrl: request.media_url
+    })
+    sendJson(res, result.success ? 200 : result.status === 'token_expired' ? 401 : 503, result)
+  }
+}
+
+export function startHttpServer(
+  host: string = DEFAULT_HTTP_HOST,
+  port: number = DEFAULT_HTTP_PORT
+): Promise<HttpServerHandle> {
+  return new Promise((resolve, reject) => {
+    const server: Server = http.createServer(async (req, res) => {
+      try {
+        const url = new URL(req.url || '/', `http://${host}:${port}`)
+        if (req.method === 'OPTIONS') {
+          res.writeHead(204, {
+            'Access-Control-Allow-Origin': '*',
+            'Access-Control-Allow-Methods': 'GET, POST, OPTIONS',
+            'Access-Control-Allow-Headers': '*'
+          })
+          return res.end()
+        }
+        const handler = routes[url.pathname]
+        if (!handler) {
+          return sendError(res, 404, `端点不存在: ${url.pathname}`)
+        }
+        let body: string | undefined
+        if (req.method && req.method !== 'GET' && req.method !== 'HEAD') {
+          body = await readBody(req)
+        }
+        const ctx: RouteContext = { req, res, url, body }
+        await handler(ctx)
+      } catch (error) {
+        safeError('[HttpServer] 请求处理失败:', error)
+        if (!res.headersSent) {
+          sendError(res, 500, error instanceof Error ? error.message : String(error))
+        }
+      }
+    })
+
+    server.once('error', (error: NodeJS.ErrnoException) => {
+      const message =
+        error.code === 'EADDRINUSE'
+          ? `端口 ${port} 已被占用,请关闭占用进程或在设置中更换端口`
+          : error.message
+      reject(Object.assign(error, { friendlyMessage: message }))
+    })
+    server.listen(port, host, () => {
+      server.off('error', () => undefined)
+      const actualPort = (server.address() as { port: number } | null)?.port ?? port
+      safeLog(`[HttpServer] Listening on http://${host}:${actualPort}`)
+      resolve({
+        host,
+        port: actualPort,
+        close: () =>
+          new Promise<void>((res) => {
+            server.close(() => res())
+          })
+      })
+    })
+  })
+}
+
+export interface ApiServerState {
+  running: boolean
+  host: string
+  port: number
+  error?: string
+}
+
+let singleton: HttpServerHandle | null = null
+let singletonState: ApiServerState = {
+  running: false,
+  host: DEFAULT_HTTP_HOST,
+  port: DEFAULT_HTTP_PORT
+}
+
+function sleep(ms: number): Promise<void> {
+  return new Promise((resolve) => setTimeout(resolve, ms))
+}
+
+export const apiServer = {
+  isRunning(): boolean {
+    return singleton !== null
+  },
+
+  getState(): ApiServerState {
+    return { ...singletonState }
+  },
+
+  async start(
+    host: string = DEFAULT_HTTP_HOST,
+    port: number = DEFAULT_HTTP_PORT
+  ): Promise<ApiServerState> {
+    if (singleton) {
+      return this.getState()
+    }
+
+    const maxAttempts = 4
+    let lastError: (NodeJS.ErrnoException & { friendlyMessage?: string }) | null = null
+    for (let attempt = 1; attempt <= maxAttempts; attempt += 1) {
+      try {
+        singleton = await startHttpServer(host, port)
+        singletonState = {
+          running: true,
+          host: singleton.host,
+          port: singleton.port
+        }
+        safeLog(`[ApiServer] started on http://${singleton.host}:${singleton.port}`)
+        return { ...singletonState }
+      } catch (error) {
+        lastError = error as NodeJS.ErrnoException & { friendlyMessage?: string }
+        if ((error as NodeJS.ErrnoException).code !== 'EADDRINUSE' || attempt === maxAttempts) break
+        // Brief wait to let the OS release the port (TIME_WAIT / concurrent dev session).
+        await sleep(400 * attempt)
+      }
+    }
+
+    const message =
+      lastError?.friendlyMessage ||
+      (lastError instanceof Error ? lastError.message : String(lastError)) ||
+      'API 启动失败'
+    singletonState = {
+      running: false,
+      host,
+      port,
+      error: message
+    }
+    safeError('[ApiServer] start failed:', message)
+    return { ...singletonState }
+  },
+
+  async stop(): Promise<ApiServerState> {
+    if (!singleton) {
+      return this.getState()
+    }
+    try {
+      await singleton.close()
+    } catch (error) {
+      safeWarn('[ApiServer] close failed:', error)
+    }
+    singleton = null
+    singletonState = { ...singletonState, running: false }
+    safeLog('[ApiServer] stopped')
+    return { ...singletonState }
+  }
+}
@@ -0,0 +1,99 @@
+import { app, safeStorage } from 'electron'
+import fs from 'fs-extra'
+import path from 'path'
+
+export interface StoredImageKeyEntry {
+  xorKey: string
+  aesKey: string
+  updatedAt: number
+}
+
+interface StoredImageKeyFile {
+  version: 1
+  accounts: Record<string, StoredImageKeyEntry>
+}
+
+interface StoreReadResult {
+  success: boolean
+  data?: StoredImageKeyFile
+  error?: string
+  encryptionAvailable: boolean
+}
+
+export class ImageKeyStore {
+  private get filePath(): string {
+    return path.join(app.getPath('userData'), 'wechat-image-keys.bin')
+  }
+
+  get(accountId: string): StoreReadResult & { entry?: StoredImageKeyEntry } {
+    const result = this.read()
+    return { ...result, entry: result.data?.accounts[accountId] }
+  }
+
+  save(
+    accountId: string,
+    entry: Omit<StoredImageKeyEntry, 'updatedAt'>
+  ): { success: boolean; entry?: StoredImageKeyEntry; error?: string } {
+    if (!safeStorage.isEncryptionAvailable()) {
+      return { success: false, error: '系统安全存储不可用' }
+    }
+    const current = this.read()
+    if (!current.success && fs.existsSync(this.filePath)) {
+      return { success: false, error: '无法读取现有图片密钥配置' }
+    }
+    const nextEntry = { ...entry, updatedAt: Date.now() }
+    const data: StoredImageKeyFile = current.data || { version: 1, accounts: {} }
+    data.accounts[accountId] = nextEntry
+    const saved = this.write(data)
+    return saved.success ? { success: true, entry: nextEntry } : saved
+  }
+
+  clear(accountId: string): { success: boolean; error?: string } {
+    const current = this.read()
+    if (!current.success) return { success: false, error: current.error }
+    if (!current.data?.accounts[accountId]) return { success: true }
+    delete current.data.accounts[accountId]
+    try {
+      if (Object.keys(current.data.accounts).length === 0) fs.removeSync(this.filePath)
+      else return this.write(current.data)
+      return { success: true }
+    } catch {
+      return { success: false, error: '无法清除图片密钥配置' }
+    }
+  }
+
+  private read(): StoreReadResult {
+    const encryptionAvailable = safeStorage.isEncryptionAvailable()
+    if (!fs.existsSync(this.filePath)) {
+      return {
+        success: true,
+        data: { version: 1, accounts: {} },
+        encryptionAvailable
+      }
+    }
+    if (!encryptionAvailable) {
+      return { success: false, error: '系统安全存储不可用', encryptionAvailable }
+    }
+    try {
+      const decrypted = safeStorage.decryptString(fs.readFileSync(this.filePath))
+      const data = JSON.parse(decrypted) as StoredImageKeyFile
+      if (data.version !== 1 || !data.accounts) throw new Error('invalid image key store')
+      return { success: true, data, encryptionAvailable }
+    } catch {
+      return { success: false, error: '图片密钥安全存储不可读取', encryptionAvailable }
+    }
+  }
+
+  private write(data: StoredImageKeyFile): { success: boolean; error?: string } {
+    try {
+      fs.ensureDirSync(path.dirname(this.filePath))
+      fs.writeFileSync(this.filePath, safeStorage.encryptString(JSON.stringify(data)), {
+        mode: 0o600
+      })
+      fs.chmodSync(this.filePath, 0o600)
+      return { success: true }
+    } catch {
+      return { success: false, error: '图片密钥保存失败' }
+    }
+  }
+}
@@ -4,6 +4,8 @@ import fs from 'fs-extra'
 import path from 'path'
 import { promisify } from 'util'
 import { isValidDatabaseKey } from './database-key-store'
+import crypto from 'crypto'
+import { findResource, getResourceCandidates } from './resource-paths'

 const execFileAsync = promisify(execFile)

@@ -14,19 +16,22 @@ export interface DatabaseKeyResult {
  code?: string
 }

+export interface ImageKeyResult {
+  success: boolean
+  xorKey?: number
+  aesKey?: string
+  verified?: boolean
+  error?: string
+}
+
 export class KeyServiceMac {
  private getHelperPath(): string {
-    const candidates = app.isPackaged
-      ? [
-          path.join(process.resourcesPath, 'resources', 'xkey_helper'),
-          path.join(process.resourcesPath, 'xkey_helper')
-        ]
-      : [
-          path.join(process.cwd(), 'resources', 'xkey_helper'),
-          path.join(app.getAppPath(), 'resources', 'xkey_helper')
-        ]
-    const helperPath = candidates.find((candidate) => fs.existsSync(candidate))
-    if (!helperPath) throw new Error('找不到 xkey_helper')
+    const helperPath = findResource('xkey_helper')
+    if (!helperPath) {
+      throw new Error(
+        `找不到 xkey_helper（已检查：${getResourceCandidates('xkey_helper').join('；')}）`
+      )
+    }
    return helperPath
  }

@@ -136,7 +141,7 @@ export class KeyServiceMac {
        'return "ERR::" & errNum & "::" & errMsg',
        'end try'
      ]
-      onStatus?.('授权后请保持微信已登录并活动...')
+      onStatus?.('授权后请保持微信登录界面 并点击登录微信...')
      const { stdout } = await execFileAsync(
        '/usr/bin/osascript',
        scriptLines.flatMap((line) => ['-e', line]),
@@ -157,4 +162,283 @@ export class KeyServiceMac {
      return { success: false, error: error instanceof Error ? error.message : String(error) }
    }
  }
+
+  async autoGetImageKey(
+    accountPath?: string,
+    onStatus?: (message: string) => void,
+    wxid?: string
+  ): Promise<ImageKeyResult> {
+    try {
+      onStatus?.('正在从缓存目录扫描图片密钥...')
+      const codes = this.collectKvcommCodes(accountPath)
+      if (codes.length === 0) {
+        return { success: false, error: '未找到有效的密钥码（kvcomm 缓存为空）' }
+      }
+
+      const wxidCandidates = this.collectWxidCandidates(accountPath, wxid)
+      const accountPathCandidates = this.collectAccountPathCandidates(accountPath)
+
+      for (const candidateAccountPath of accountPathCandidates) {
+        if (!fs.existsSync(candidateAccountPath)) continue
+        const template = this.findTemplateData(candidateAccountPath, 32)
+        if (!template.ciphertext) continue
+
+        const orderedWxids: string[] = []
+        this.pushAccountIdCandidates(orderedWxids, path.basename(candidateAccountPath))
+        for (const candidate of wxidCandidates)
+          this.pushAccountIdCandidates(orderedWxids, candidate)
+
+        onStatus?.(`正在校验候选 wxid（${orderedWxids.length} 个）...`)
+        for (const candidateWxid of orderedWxids) {
+          for (const code of codes) {
+            const { xorKey, aesKey } = this.deriveImageKeys(code, candidateWxid)
+            if (!this.verifyDerivedAesKey(aesKey, template.ciphertext)) continue
+            onStatus?.(`图片密钥获取成功 (wxid: ${candidateWxid})`)
+            return { success: true, xorKey, aesKey, verified: true }
+          }
+        }
+      }
+
+      const fallbackWxid = wxidCandidates[0]
+      const fallbackCode = codes[0]
+      const { xorKey, aesKey } = this.deriveImageKeys(fallbackCode, fallbackWxid)
+      onStatus?.(`图片密钥已计算 (wxid: ${fallbackWxid})`)
+      return { success: true, xorKey, aesKey, verified: false }
+    } catch (error) {
+      return {
+        success: false,
+        error: error instanceof Error ? error.message : String(error)
+      }
+    }
+  }
+
+  private collectKvcommCodes(accountPath?: string): number[] {
+    const codeSet = new Set<number>()
+    const pattern = /^key_(\d+)_.+\.statistic$/i
+    for (const kvcommDir of this.getKvcommCandidates(accountPath)) {
+      if (!fs.existsSync(kvcommDir)) continue
+      try {
+        for (const file of fs.readdirSync(kvcommDir)) {
+          const match = file.match(pattern)
+          if (!match) continue
+          const code = Number(match[1])
+          if (Number.isFinite(code) && code > 0 && code <= 0xffffffff) codeSet.add(code)
+        }
+      } catch {
+        // Try the next candidate.
+      }
+    }
+    return Array.from(codeSet)
+  }
+
+  private getKvcommCandidates(accountPath?: string): string[] {
+    const home = app.getPath('home')
+    const candidates = new Set<string>([
+      path.join(
+        home,
+        'Library/Containers/com.tencent.xinWeChat/Data/Documents/app_data/net/kvcomm'
+      ),
+      path.join(
+        home,
+        'Library/Containers/com.tencent.xinWeChat/Data/Library/Application Support/com.tencent.xinWeChat/xwechat/net/kvcomm'
+      ),
+      path.join(
+        home,
+        'Library/Containers/com.tencent.xinWeChat/Data/Library/Application Support/com.tencent.xinWeChat/net/kvcomm'
+      ),
+      path.join(home, 'Library/Containers/com.tencent.xinWeChat/Data/Documents/xwechat/net/kvcomm')
+    ])
+
+    const normalized = String(accountPath || '')
+      .replace(/\\/g, '/')
+      .replace(/\/+$/, '')
+    const marker = '/xwechat_files'
+    const markerIndex = normalized.indexOf(marker)
+    if (markerIndex >= 0) {
+      candidates.add(`${normalized.slice(0, markerIndex)}/app_data/net/kvcomm`)
+    }
+
+    const newPathMatch = normalized.match(
+      /^(.*\/com\.tencent\.xinWeChat\/(?:\d+\.\d+b\d+\.\d+|\d+\.\d+\.\d+))/
+    )
+    if (newPathMatch) {
+      candidates.add(`${newPathMatch[1]}/net/kvcomm`)
+      candidates.add(`${newPathMatch[1]}/xwechat/net/kvcomm`)
+    }
+
+    return Array.from(candidates)
+  }
+
+  private collectWxidCandidates(accountPath?: string, wxidParam?: string): string[] {
+    const candidates: string[] = []
+    this.pushAccountIdCandidates(candidates, wxidParam)
+
+    const normalized = String(accountPath || '')
+      .replace(/\\/g, '/')
+      .replace(/\/+$/, '')
+    if (normalized) {
+      this.pushAccountIdCandidates(candidates, path.basename(normalized))
+      const root = this.resolveXwechatRootFromPath(normalized)
+      if (root && fs.existsSync(root)) {
+        try {
+          for (const entry of fs.readdirSync(root, { withFileTypes: true })) {
+            if (!entry.isDirectory()) continue
+            const entryPath = path.join(root, entry.name)
+            if (this.isAccountDirPath(entryPath))
+              this.pushAccountIdCandidates(candidates, entry.name)
+          }
+        } catch {
+          // Ignore unreadable directories.
+        }
+      }
+    }
+
+    if (candidates.length === 0) candidates.push('unknown')
+    return candidates
+  }
+
+  private collectAccountPathCandidates(accountPath?: string): string[] {
+    const candidates: string[] = []
+    const push = (value?: string): void => {
+      const normalized = String(value || '').trim()
+      if (normalized && !candidates.includes(normalized)) candidates.push(normalized)
+    }
+
+    push(accountPath)
+    const root = this.resolveXwechatRootFromPath(accountPath)
+    if (root && fs.existsSync(root)) {
+      try {
+        for (const entry of fs.readdirSync(root, { withFileTypes: true })) {
+          if (!entry.isDirectory()) continue
+          const entryPath = path.join(root, entry.name)
+          if (this.isAccountDirPath(entryPath) && this.isReasonableAccountId(entry.name))
+            push(entryPath)
+        }
+      } catch {
+        // Ignore unreadable directories.
+      }
+    }
+    return candidates
+  }
+
+  private resolveXwechatRootFromPath(accountPath?: string): string | null {
+    const normalized = String(accountPath || '')
+      .replace(/\\/g, '/')
+      .replace(/\/+$/, '')
+    if (!normalized) return null
+    const marker = '/xwechat_files'
+    const markerIndex = normalized.indexOf(marker)
+    if (markerIndex >= 0) return normalized.slice(0, markerIndex + marker.length)
+    const newPathMatch = normalized.match(
+      /^(.*\/com\.tencent\.xinWeChat\/(?:\d+\.\d+b\d+\.\d+|\d+\.\d+\.\d+))(\/|$)/
+    )
+    return newPathMatch ? newPathMatch[1] : null
+  }
+
+  private isAccountDirPath(entryPath: string): boolean {
+    return (
+      fs.existsSync(path.join(entryPath, 'db_storage')) ||
+      fs.existsSync(path.join(entryPath, 'msg')) ||
+      fs.existsSync(path.join(entryPath, 'FileStorage', 'Image')) ||
+      fs.existsSync(path.join(entryPath, 'FileStorage', 'Image2'))
+    )
+  }
+
+  private pushAccountIdCandidates(candidates: string[], value?: string): void {
+    const raw = String(value || '').trim()
+    if (!this.isReasonableAccountId(raw)) return
+    for (const candidate of [raw, this.normalizeAccountId(raw)]) {
+      if (candidate && !candidates.includes(candidate) && this.isReasonableAccountId(candidate)) {
+        candidates.push(candidate)
+      }
+    }
+  }
+
+  private normalizeAccountId(value: string): string {
+    const trimmed = String(value || '').trim()
+    if (!trimmed) return ''
+    if (trimmed.toLowerCase().startsWith('wxid_')) {
+      const match = trimmed.match(/^(wxid_[^_]+)/i)
+      return match?.[1] || trimmed
+    }
+    const suffixMatch = trimmed.match(/^(.+)_([a-zA-Z0-9]{4})$/)
+    return suffixMatch ? suffixMatch[1] : trimmed
+  }
+
+  private isReasonableAccountId(value: string): boolean {
+    const lowered = String(value || '')
+      .trim()
+      .toLowerCase()
+    if (!lowered || lowered.includes('/') || lowered.includes('\\')) return false
+    return !['xwechat_files', 'all_users', 'backup', 'wmpf', 'app_data'].includes(lowered)
+  }
+
+  private deriveImageKeys(code: number, wxid: string): { xorKey: number; aesKey: string } {
+    const xorKey = code & 0xff
+    const aesKey = crypto
+      .createHash('md5')
+      .update(`${code}${this.normalizeAccountId(wxid)}`)
+      .digest('hex')
+      .substring(0, 16)
+    return { xorKey, aesKey }
+  }
+
+  private findTemplateData(userDir: string, limit = 32): { ciphertext: Buffer | null } {
+    const magic = Buffer.from([0x07, 0x08, 0x56, 0x32, 0x08, 0x07])
+    const files: string[] = []
+    const collect = (dir: string): void => {
+      if (files.length >= limit) return
+      try {
+        for (const entry of fs.readdirSync(dir, { withFileTypes: true })) {
+          if (files.length >= limit) break
+          const full = path.join(dir, entry.name)
+          if (entry.isDirectory()) collect(full)
+          else if (entry.isFile() && entry.name.endsWith('_t.dat')) files.push(full)
+        }
+      } catch {
+        // Ignore unreadable directories.
+      }
+    }
+    collect(userDir)
+    files.sort((a, b) => {
+      try {
+        return fs.statSync(b).mtimeMs - fs.statSync(a).mtimeMs
+      } catch {
+        return 0
+      }
+    })
+
+    for (const file of files) {
+      try {
+        const data = fs.readFileSync(file)
+        if (data.length >= 0x1f && data.subarray(0, 6).equals(magic)) {
+          return { ciphertext: data.subarray(0x0f, 0x1f) }
+        }
+      } catch {
+        // Try the next file.
+      }
+    }
+    return { ciphertext: null }
+  }
+
+  private verifyDerivedAesKey(aesKey: string, ciphertext: Buffer): boolean {
+    try {
+      if (!aesKey || aesKey.length < 16 || ciphertext.length !== 16) return false
+      const decipher = crypto.createDecipheriv(
+        'aes-128-ecb',
+        Buffer.from(aesKey, 'ascii').subarray(0, 16),
+        null
+      )
+      decipher.setAutoPadding(false)
+      const dec = Buffer.concat([decipher.update(ciphertext), decipher.final()])
+      if (dec[0] === 0xff && dec[1] === 0xd8 && dec[2] === 0xff) return true
+      if (dec[0] === 0x89 && dec[1] === 0x50 && dec[2] === 0x4e && dec[3] === 0x47) return true
+      if (dec[0] === 0x52 && dec[1] === 0x49 && dec[2] === 0x46 && dec[3] === 0x46) return true
+      if (dec[0] === 0x77 && dec[1] === 0x78 && dec[2] === 0x67 && dec[3] === 0x66) return true
+      if (dec[0] === 0x47 && dec[1] === 0x49 && dec[2] === 0x46) return true
+      return false
+    } catch {
+      return false
+    }
+  }
 }
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Wxw-Gu	d76727875d	chore: 提升版本	2026-08-03 14:12:00 +08:00
Wxw-Gu	08e1294e5d	feat: 完善多账号连接诊断与聊天媒体导出 - 新增微信账号发现、环境诊断和分步数据库连接引导 - 支持按账号安全保存数据库密钥及快速切换账号 - 完善 WCDB 历史消息分片读取和分页状态提示 - 支持导出图片、视频和语音，提供原图优先及缩略图回退 - 更新安装指引、兼容版本说明和相关自动化测试	2026-08-03 10:43:14 +08:00
电摇小子andWxw-Gu	224308f0e0	fix: 修复 macOS 会话昵称显示 (cherry picked from commit be092c64e528cfc363f0ddd32c480eea5532799f)	2026-08-03 10:08:59 +08:00
电摇小子andWxw-Gu	3e57a8432d	test: 建立桌面端自动化回归测试体系并完善跨平台 CI (cherry picked from commit 74267ae2f63f8256c3da84b04f5b330e6e9d4c67)	2026-08-03 10:08:28 +08:00
电摇小子andWxw-Gu	b4f909a597	fix: 修复语音首播并完善消息解析与会话兼容性 (cherry picked from commit 214090192f5dfc91cdec0269bad434d3e22394d8)	2026-08-03 10:04:45 +08:00
电摇小子andWxw-Gu	ee7dc11e92	fix: 优化数据库启动与设置页响应性能 (cherry picked from commit f6614548b0e742bc703b2a5aaa5060720985ed27)	2026-08-03 10:04:19 +08:00
电摇小子andWxw-Gu	90bf1aed90	fix: 支持 wxgf 原图解密并修复缩略图缓存刷新 - 增加 wxgf/HEVC 图片转换支持 - 增加 FFmpeg 跨平台安装、目录填写与能力检测 - 避免缩略图占用原图缓存，下载原图后可即时刷新 - 移除聊天图片的缩略图角标 (cherry picked from commit 4cee159a65496bd30dd690b568c47a120f3fff30)	2026-08-03 10:03:55 +08:00
电摇小子andWxw-Gu	a3955d691d	fix: 优化 Windows 启动性能与聊天图片缓存 - 增加聊天图片磁盘持久化缓存，重启后直接复用 - 将 DAT 图片解密移至 Worker，避免阻塞主进程 - 增加图片加载优先级和并发控制 - 优化会话目录与图片文件的异步查找 - 使用本地媒体协议加载缓存图片，减少 Base64 IPC 开销 - 优化启动缓存与数据库初始化流程，降低窗口未响应时间 (cherry picked from commit 82bcc8d32ca674de38c745cc9925ed2309887dc7)	2026-08-03 10:03:19 +08:00
Wxw-Gu	8a6d443acc	chore: 提升版本修改打包命令	2026-07-31 11:40:41 +08:00
Wxw-Gu	f0601cdc85	feat: 重构README 新增引导功能	2026-07-31 11:26:23 +08:00
Wxw-Gu	77adc744e0	feat: 设置功能	2026-07-30 09:49:56 +08:00
Wxw-Gu	0adb064681	refactor: 代码拆分	2026-07-29 10:50:27 +08:00
Wxw-Gu	8e40487e08	docs: 修改README	2026-07-28 16:50:13 +08:00
Wxw-Gu	d0ae9e6019	perf: 优化图片消息后台加载与解密缓存 - 缩略图优先展示并在后台准备原图 - 增加图片请求去重与受控并发队列 - 缓存图片路径、账号目录和解密结果	2026-07-28 16:11:59 +08:00
Wxw-Gu	49684f3365	feat: 完善 AI 智能检索与定位新增 AI 查询规划和主题变体多轮检索修复无结果时回退全量消息导致的错误结论优化目标成员优先级和大数据量消息匹配性能新增检索诊断日志、任务中心和持久化缓存支持证据按时间定位档案并闪烁提示	2026-07-28 15:52:31 +08:00
Wxw-Gu	33aaf4d558	feat: 修改缓存加载逻辑	2026-07-28 09:56:50 +08:00
电摇小子	5ccabb3898	feat: 完善微信小程序与红包消息解析 - 新增小程序和红包结构化消息及专用卡片 - 修复嵌套类型、拍一拍和表情包误判 - 补充常见 AppMsg 类型分类	2026-07-28 03:20:11 +08:00
电摇小子	7db845ac7e	feat: 优化聊天记录缓存、虚拟分页与群聊媒体展示 - 使用持久化缓存加速启动并异步读取 WCDB 消息 - 修复空群缓存、头像和群成员名称丢失问题 - 修复引用图片缩略图、虚拟卸载缓存和图片预览 - 修正引用消息发送者显示为群 ID 的问题	2026-07-28 02:45:20 +08:00
电摇小子	9348c5ce4a	feat: 修复导出任务状态并优化聊天记录导出体验	2026-07-27 22:06:08 +08:00
Wxw-Gu	f626d89a1a	feat: 提交	2026-07-27 20:34:57 +08:00
Wxw-Gu	95e517eca5	feat: 表情包优化	2026-07-27 17:55:11 +08:00
Wxw-Gu	e93e4554d7	feat: 导出功能	2026-07-27 17:43:36 +08:00
Wxw-Gu	9ae0c6cc47	chore: 删除无用代码	2026-07-27 10:13:13 +08:00
Wxw-Gu	59e609b08a	Merge branch 'develop'	2026-07-27 09:42:25 +08:00
Wxw-Gu	9de7dcde3b	chore: 提升版本号	2026-07-27 09:41:49 +08:00
电摇小子	cb3c2855c0	fix(paths): 同步 imageKeyRoot 与 dbRoot，仅识别 xwechat_files 之前的状态面板（chat.getCurrentAccountRoot()）和自动获取图片密钥（settings.imageKeyRoot）走两个完全不同的来源，二者漂移导致状态显示 D 盘但实际扫描到 C 盘。 index.ts： - key:autoGetImageKey 优先级调整为 chat.getCurrentAccountRoot() → self.accountRoot → settings.imageKeyRoot → settings.dbRoot，让运行时识别的目录永远最优先。 - db:init：保存 dbRoot 时同步更新 imageKeyRoot，避免 settings 缓存漂移。 - db:reopenWithRoot：用户手动切换根目录时同步更新 imageKeyRoot。 settings-store.ts： - loadSettings：dbRoot 修正时同步 imageKeyRoot；若 imageKeyRoot 指向旧路径或不存在，回退到 dbRoot。 - 新增 redirectLegacyWeChatFilesToXwechat()：当 settings 里的 dbRoot/imageKeyRoot 仍指向 V3 时代的 "Documents\WeChat Files" 路径时，自动重定向到同目录下的 xwechat_files（如果存在）。老用户升级时无需手动迁移。 wcdb4-client / windows-db-root-discovery / key-service-win： - 候选目录列表只保留 xwechat_files 形态（Documents\xwechat_files、 AppData\Roaming\Tencent\xwechat_files、macOS 的 Library/Containers/.../xwechat_files），移除 V3 时代的 "WeChat Files" 候选。 - DB_ROOT_NAMES 只包含 xwechat_files，自动扫描也只认 V4 路径。 V3 数据（V1 头 dat / WeChat Files 目录结构）如果用户机器上还存在，仅作为残留，不会被 WechatExplorer 当成有效数据源。	2026-07-26 20:46:51 +08:00
电摇小子	dca88e5db3	fix(image-decrypt): 仅支持 WeChat 4.0，移除 V3 兜底 + 模板诊断 WeChat 4.0 dat 文件头为 07 08 56 32 08 07。V3 / 老版本（V1 头）不在支持范围。 image-decrypt-service： - 移除 defaultV1AesKey ('cfcd208495d565ef') 字段。 - 移除 if (version === 1) 的 V1 默认 key 分支。 - getDatVersion 只识别 V2 头；其他返回 0 走 unsupported。 - 注释说明 decryptDatV4 方法名里的 V4 是历史命名，跟协议版本无关。 key-service-win._findTemplateData / autoGetImageKeyByMemoryScan： - 统计扫描诊断信息：搜索到的 _t.dat 数量、V2 头数量、非 V2 数量、扫描根目录。 - 把模糊的「未找到 V2 模板文件」拆成三种具体提示： 1) 目录下完全没有 _t.dat → 让用户先在微信里点开图片大图（缩略图未生成）。 2) 有 _t.dat 但都不是 V2 头 → 让用户查看更多图片。 3) 有 V2 但没有有效长度 → 让用户查看更多图片。 - 每条都附带实际扫描根目录，便于远程排查时一眼看出路径是否正确。	2026-07-26 20:46:34 +08:00
电摇小子	1a9f27488b	refactor(image-decrypt): 设置面板 UI 重构 + 测试步骤联动页面拆分两个目录语义： - 上方「图片解密状态」的「图片资源目录」始终等于 chat 实时识别的默认目录（chat.getCurrentAccountRoot()），不再被用户输入覆盖。 - 下方「图片密钥管理」移除「图片资源目录」输入框，只保留 XOR / AES 两个 Key。该字段之前会被保存但实际不影响图片解密（数据库查询走默认根目录），保留只会让用户困惑。 UI 改动： - ImageKeyConfiguration：移除 resourceRoot 输入框，edit() 签名收窄为 xorKey \| aesKey。 - ImageTestSection：测试结果由 3 列横排改为步骤条样式（pending / ok / fail / skipped），任意一步 ✗ 后续步骤自动标记「跳过」并灰掉，前端语义上变成「要么都成功要么都失败」。 - AutoDetectImageKeySection：加一行小字提示「仅支持 WeChat 4.0，V3 及以下无法解析」。后端改动： - testImageDecryption：解密失败时把 fileFound/decrypted/readable 统一置 false，拆出「解密成功但不可读」中间态，让 UI 步骤联动准确反映。 - inspectImageDecryptionStatus：accountRoot 兜底改为 getCurrentAccountRoot() \|\| config.resourceRoot，让状态面板始终显示当前识别到的默认目录。 - sanitizeImageError：把 'no_image_message' / '300' / 'unsupported' / 'dat version' 关键字翻译成具体提示。 - useImageDecryptionController.autoDetect：错误信息原文透传，不再走 sanitizeImageError（后者会把扫描阶段的「未找到 V2 模板文件」/「60 秒未找到 AES 密钥」等归类成「无法解析媒体文件」，掩盖真因）。 - image-key-config-service.save()：不再写回 imageKeyRoot，下方输入框只用于校验，不再落盘。	2026-07-26 20:46:20 +08:00
电摇小子	3b64e18b5e	chore(security): 移除 AI 内置 Key fallback + 修正默认模型名发布版本不再自动从环境变量读取 VITE_DEEPSEEK_API_KEY 创建默认 DeepSeek provider。 ensureEnvironmentMigration() 改为 no-op（保留方法作为占位）。用户首次启动必须在「设置 → AI 模型」手动配置 API Key。 migrateLegacy() 保留：用于把用户自己之前存在 localStorage 的旧配置迁移到加密存储，与内置 Key 是两回事。附带修正 .env.example 默认模型名：deepseek-v4-flash 是已弃用/不存在的标识符， DeepSeek 官方未发布此模型，统一改为 deepseek-chat。	2026-07-26 20:45:53 +08:00
Wxw-Gu	554dccdb21	Merge branch 'develop'	2026-07-24 16:36:11 +08:00
Wxw-Gu	c674dcbc4a	docs: 更新文档	2026-07-24 16:19:27 +08:00
Wxw-Gu	0f65b96da1	docs: 修改二维码	2026-07-24 14:46:17 +08:00
Wxw-Gu	8488e81bb5	feat: 支持微信视频消息解析与播放支持视频 XML 解析、本地文件映射与拖动播放。修复源码乱码注释并统一 UTF-8 编码。	2026-07-24 14:16:34 +08:00
Wxw-Gu	430a36333b	docs: 修改Readme	2026-07-24 11:28:10 +08:00
Wxw-Gu	474250c6c7	feat: 添加微信消息防撤回功能	2026-07-24 11:27:44 +08:00
Wxw-Gu	794880d389	chore: 提升版本	2026-07-23 16:25:08 +08:00
Wxw-Gu	d0ceeceb68	fix: 容错修复群聊日报 JSON, 图片样式问题	2026-07-23 16:20:45 +08:00
Wxw-Gu	62f729d281	chore: 添加应用诊断日志	2026-07-23 16:09:20 +08:00
Wxw-Gu	0d544275c0	chore: 删除图片	2026-07-17 14:46:11 +08:00
Wxw-Gu	a91b4d7a56	docs: 添加交流二维码并升级版本	2026-07-17 14:44:50 +08:00
Wxw-Gu	f9b567fba2	feat: 重构数据库登录与路径发现	2026-07-17 14:35:53 +08:00
Wxw-Gu	1f693aa3d7	perf: 优化聊天渲染与后台任务性能	2026-07-17 11:37:02 +08:00
Wxw-Gu	8e1e166856	merge: 合并日报名称与图片识别修复	2026-07-15 21:18:02 +08:00
Wxw-Gu	1275c512c4	fix: 修复日报成员名称与图片识别兼容性	2026-07-15 21:17:54 +08:00
Wxw-Gu	1abaa57a0c	merge: 合并 AI 微信 Agent 能力	2026-07-15 20:50:04 +08:00
Wxw-Gu	d08db46479	feat: 完善跨平台发布与生产密钥隔离	2026-07-15 20:49:47 +08:00
Wxw-Gu	eaea8d8435	feat: 内置微信连接器并完善 Agent 查询能力	2026-07-15 20:27:05 +08:00
电摇小子andWxw-Gu	1e97953d67	feat: 集成 Agent Hub 微信机器人能力	2026-07-15 17:26:15 +08:00
Wxw-Gu	597667e005	merge: 合并群聊日报与图片理解功能	2026-07-15 16:32:35 +08:00
Wxw-Gu	515348b6d8	feat: 完善群聊日报模板与图片理解	2026-07-15 16:29:25 +08:00
Wxw-Gu	e150605c91	merge: feat/report 集成进 feat/newReport (M1) 合并 feat/report 的日报功能 + main 的图片识别基建: - 保留 main 分支的图片识别能力(ai-provider-service + key-store + settings/ai-model) - 保留 feat/report 的日报功能(ChatWindow.tsx + group-report* + mobile_daily_report.html) - index.ts/preload 同时保留两边的 IPC handler(api:chat / ai:testVision / report:export / db:getImage) 冲突解决: - main/index.ts ai:chat:采用 main 版本(AIProviderService) - group-report-service.ts values:采用 feat/report 版本(完整 hero/section 占位符) - 整文件替换:ChatWindow.tsx / group-report.ts / mobile_daily_report.html (采用 feat/report 版本,与 group-report-facts.ts 协同)	2026-07-15 10:34:19 +08:00
电摇小子	556d70eab3	feat: 临时加一个windows 目录输入框	2026-07-14 14:33:40 +08:00
电摇小子	9bd2c4bb94	chore: 提升版本号	2026-07-14 11:10:42 +08:00
电摇小子	19128fccca	docs: 修改README	2026-07-14 11:07:35 +08:00
电摇小子	eaf8e9b07d	fix: 修复登录报错key问题	2026-07-14 11:07:35 +08:00
电摇小子	aebf56b3f7	feat: 统一应用品牌图标并修复 macOS 打包路径	2026-07-14 11:07:35 +08:00
电摇小子	ce4b00bcd9	实现 AI 图片理解能力测试	2026-07-14 11:07:35 +08:00
电摇小子	31df97237d	重构 AI 模型配置中心	2026-07-14 11:07:35 +08:00
电摇小子	7b54b611d3	实现图片解密设置页	2026-07-14 11:07:35 +08:00
电摇小子	f1ceef0e5e	实现数据库密钥设置页	2026-07-14 11:07:35 +08:00
电摇小子	ab24185670	精简账号与数据库设置页	2026-07-14 11:07:35 +08:00
电摇小子	842144eba0	fix: 修改登录报错, error改为warn	2026-07-14 11:07:35 +08:00
电摇小子and电摇小子	d37341ab52	feat: 设置页面新UI 未做完	2026-07-14 11:07:35 +08:00
电摇小子and电摇小子	5d041aa137	feat: 完成本地 API 中心与 Reader Skill 流程	2026-07-14 11:07:35 +08:00
电摇小子and电摇小子	519c10223d	fix: 完善 AI 日报详情状态与解析容错	2026-07-14 11:07:35 +08:00
电摇小子and电摇小子	d28b579cb4	feat: 优化 AI 日报结果中心信息架构	2026-07-14 11:07:35 +08:00
电摇小子and电摇小子	c291c94bd8	feat: 实现 AI 日报历史资产化	2026-07-14 11:07:35 +08:00
电摇小子and电摇小子	16a9aed6bb	重构 UI-04 AI 群聊日报工作区	2026-07-14 11:07:35 +08:00
电摇小子and电摇小子	7880e874b2	完成 UI-02 和 UI-03 聊天档案界面	2026-07-14 11:07:35 +08:00
电摇小子and电摇小子	7e217f7034	增加自动登录环境开关	2026-07-14 11:07:35 +08:00
电摇小子and电摇小子	4f0b4884b6	完成 UI-01 应用外壳与设计令牌	2026-07-14 11:07:35 +08:00
电摇小子and电摇小子	d4f6b755e5	修复 Windows 消息游标回退查询	2026-07-14 11:07:35 +08:00
电摇小子and电摇小子	995a95e8dc	修复 Windows 会话名称和密钥显示图标	2026-07-14 11:07:35 +08:00
电摇小子and电摇小子	8bb9576f10	feat: 支持点击图片优先打开原图	2026-07-14 11:07:35 +08:00
电摇小子and电摇小子	a776830144	feat: 优化 Windows 缓存加载和图片显示	2026-07-14 11:07:35 +08:00
电摇小子and电摇小子	ad50939005	feat: 支持微信内置表情渲染	2026-07-14 10:20:45 +08:00
电摇小子and电摇小子	71e970c55c	feat: 支持图片密钥配置与内存扫描	2026-07-14 10:20:23 +08:00
电摇小子and电摇小子	8d82fabf57	docs: 更新 Windows 支持说明与 SIP 教程	2026-07-14 10:20:00 +08:00
电摇小子and电摇小子	e8c12696b2	fix: 优化群聊展示与群日报生成	2026-07-14 10:19:40 +08:00
电摇小子and电摇小子	267730d59e	feat: 支持 Windows WCDB 解密与打包	2026-07-14 10:15:36 +08:00
电摇小子	3dbc11c19d	fix: gitignore	2026-07-14 10:12:05 +08:00
电摇小子	d079d45279	feat: 更换日报功能模板 - ChatWindow 模型下拉框新增 deepseek-v4-pro / deepseek-v4-flash - 主进程 model 兜底值改为 deepseek-v4-flash - 同步更新 .env.example 默认模型 - 修复旧 localStorage 中 gpt-5.5 等不支持的模型导致的 400 报错	2026-07-10 15:40:35 +08:00
电摇小子	b39cb362f7	Merge branch 'fix/xkey'	2026-07-10 10:38:39 +08:00
电摇小子	f9e629948d	Merge branch 'feat/local-http-api'	2026-07-09 10:37:20 +08:00
电摇小子	a0b163823d	fix: 修复登录	2026-07-09 10:37:11 +08:00
电摇小子	3eb4438f4c	feat: 群日报 9 宫格头像自动反推 + 持续时长语义 + 自动登录 - group-report-service: enrichAvatarsFromGroup 从群成员快照反推真头像 - group-report-service: 修 SVG data URL 正则,fallback 现在能正常嵌入 - group-report (shared): GroupReportMetadata/Result 加 talker/warnings 字段 - timeSpan 改为持续时长(\"1 h\" / \"30 min\" / \"2 d\" 紧凑半角) - App.tsx 启动自动连接(env var + safeStorage) - Wcdb4Client 父目录自动解析为最新 wxid - HTTP server EADDRINUSE 友好提示 + 指数退避 - installSafeConsole 修 EPIPE crash - SettingsPanel 测试连接后自动更新 dbRoot	2026-07-08 16:40:03 +08:00
电摇小子	7932ea2f54	feat: 本地 HTTP API + 设置面板 + 账号自助入口让 WechatExplorer 既能用图形界面浏览聊天记录,也能作为本机 MCP 数据源被 Claude / Codex 等客户端通过 127.0.0.1:6131 直接拉取。本机 HTTP API - 新增 http-server: 8 个端点,覆盖 health / current_time / contact / chatroom / recent_chat / chatlog / group_snapshot / resolve / report - 时间参数支持 YYYY-MM-DD / YYYY-MM-DD/HH:mm / Unix 秒级;日期单独使用时自动补到 00:00:00~23:59:59,避免漏消息 - apiServer 单例支持动态启停,启动失败返回 friendlyMessage(把 EADDRINUSE 翻译成"端口已被占用"的中文错误并附 4 次重试) 数据库根目录与自服务入口 - Wcdb4Client 接受 accountRoot 时会自动解析:父目录下找最新含 db_storage 的 wxid 子目录;设置面板"测试连接"成功后回写解析后的精确路径 - 抽 chat-service.ts:IPC 和 HTTP 共享 listContacts / listMessages / getGroupSnapshot / searchMessages / getSelfAccountInfo / testConnection / reopenWithRoot - WechatDb 接受可选 accountRoot;设置面板新增"应用并重新初始化" 按钮,改完 dbRoot 立即生效 - 新增 settings-store.ts,dbRoot / apiEnabled / apiHost / apiPort 落到 userData/settings.json 主进程健壮性 - 新增 safe-log.ts 包一层 console.log/warn/error,electron-vite 关闭子进程 stderr 后写 EPIPE 不再炸 IPC handler(原 main build 启动时即 installSafeConsole)	2026-07-07 13:58:10 +08:00
电摇小子	4d14ce867c	docs: README	2026-07-07 13:52:47 +08:00
电摇小子	7f7d673abb	chore: 修改打包名推送	2026-07-03 14:11:49 +08:00
电摇小子andClaude Opus 4.7	4bba8bd871	refactor: 移除微信 3.0 解密路径, 统一走 4.0 WCDB - wechat-db.ts 删除 SQLCipher 回退、connectDb、getUser、tryOpenWechat4 等 3.0 专属逻辑 - image-decrypt-service.ts 删除 decryptDatV3 与 version === 0 分支 - index.ts 去除 wcdb4Client 冗余空值检查 - 移除 better-sqlite3-multiple-ciphers 依赖 - README 版本前置改为 4.0+ Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-07-03 10:37:51 +08:00
电摇小子	30c47af1f9	fix: 修复 macOS 打包版 WCDB 初始化	2026-07-03 10:05:50 +08:00
电摇小子	77aa74dd92	style: 修改样式, 去除日志	2026-07-02 10:24:31 +08:00
电摇小子	f96ada906c	feat: 实现退群监控	2026-06-30 16:04:01 +08:00
电摇小子andClaude Opus 4.7	a50e903e55	chore: bump version to 2.0.0 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-06-30 14:39:52 +08:00