┌─────────────┐     ┌──────────────────┐     ┌─────────────┐
│   微信用户   │ ←→  │  Wechaty Bridge  │ ←→  │  OpenClaw   │
│  (私聊/群聊) │     │  (PadLocal协议)   │     │   Gateway   │
└─────────────┘     └──────────────────┘     └─────────────┘
                           ↓
                    ┌──────────────────┐
                    │   消息格式转换    │
                    │   - 文本/图片/文件 │
                    │   - @提及检测     │
                    │   - 群聊/私聊路由  │
                    └──────────────────┘

cd /home/aa/clawd/skills/wechat-channel
npm init -y
npm install wechaty wechaty-puppet-padlocal axios dotenv

cp .env.example .env
# Edit .env to fill in configurations

node scripts/wechat-bridge.js
# Scan the QR code displayed in the terminal to log in

# PadLocal Token (Required)
# How to get: https://pad-local.com
PADLOCAL_TOKEN=YOUR_PADLOCAL_TOKEN

# OpenClaw Gateway Configuration
OPENCLAW_GATEWAY_URL=http://127.0.0.1:18789
OPENCLAW_WEBHOOK_SECRET=your_webhook_secret

# WeChat Bot Configuration
WECHAT_BOT_NAME=OpenClaw助手

# Security Configuration
# Allowed WeChat user IDs (comma-separated, leave empty to allow all)
ALLOWED_USERS=wxid_xxx,wxid_yyy
# Allowed group chat IDs (comma-separated, leave empty to allow all)
ALLOWED_GROUPS=xxx@chatroom,yyy@chatroom

# Group Chat Behavior
# Whether to require @mention to respond to group messages
REQUIRE_MENTION_IN_GROUP=true

# Log Level
LOG_LEVEL=info

{
  "channels": {
    "wechat": {
      "enabled": true,
      "webhookUrl": "http://localhost:3001/webhook",
      "webhookSecret": "your_webhook_secret",
      "dmPolicy": "allowlist",
      "allowFrom": ["wxid_xxx", "wxid_yyy"],
      "groups": {
        "xxx@chatroom": {
          "name": "工作群",
          "requireMention": true
        }
      }
    }
  }
}

{
  "type": "message",
  "channel": "wechat",
  "messageId": "msg_123456",
  "from": {
    "id": "wxid_sender",
    "name": "张三",
    "alias": "zhangsan"
  },
  "chat": {
    "id": "wxid_sender",
    "type": "private"
  },
  "text": "你好，帮我查一下天气",
  "timestamp": 1706745600000,
  "mentions": [],
  "replyTo": null
}

{
  "type": "message",
  "channel": "wechat",
  "messageId": "msg_789012",
  "from": {
    "id": "wxid_sender",
    "name": "张三"
  },
  "chat": {
    "id": "xxx@chatroom",
    "type": "group",
    "name": "工作群"
  },
  "text": "@OpenClaw助手 帮我总结一下今天的会议",
  "mentions": ["bot_wxid"],
  "isMentioned": true
}

# Send text message
curl -X POST http://localhost:3001/api/send \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_SECRET" \
  -d '{
    "to": "wxid_receiver",
    "type": "text",
    "content": "收到，正在处理..."
  }'

# Send image
curl -X POST http://localhost:3001/api/send \
  -H "Content-Type: application/json" \
  -d '{
    "to": "wxid_receiver",
    "type": "image",
    "url": "https://example.com/image.png"
  }'

# Send file
curl -X POST http://localhost:3001/api/send \
  -d '{
    "to": "wxid_receiver",
    "type": "file",
    "path": "/path/to/file.pdf",
    "filename": "report.pdf"
  }'

User: 帮我查一下明天北京的天气
Bot: 明天北京天气：晴，温度 -5°C ~ 5°C，建议穿羽绒服。

User: @OpenClaw助手 总结一下刚才的讨论
Bot: 刚才讨论的要点：
1. 项目进度需要加快
2. 下周三前完成设计稿
3. 周五进行代码评审

// Send notification from OpenClaw Agent
await sendWechatMessage({
  to: 'xxx@chatroom',
  text: '⚠️ 服务器 CPU 使用率超过 90%，请检查！'
});