diff --git a/external_plugins/wechat-connector/.zcode-plugin/plugin.json b/external_plugins/wechat-connector/.zcode-plugin/plugin.json
new file mode 100644
index 00000000..81f1e3be
--- /dev/null
+++ b/external_plugins/wechat-connector/.zcode-plugin/plugin.json
@@ -0,0 +1,16 @@
+{
+  "name": "wechat-connector",
+  "description": "Send notifications to WeCom (WeChat Work) group robots via the official webhook API — outbound text and markdown group notifications from ZCode.",
+  "description_i18n": {
+    "en": "Send notifications to WeCom (WeChat Work) group robots via the official webhook API — outbound text and markdown group notifications from ZCode.",
+    "zh-CN": "通过企业微信群机器人官方 webhook 接口发送群通知:支持文本与 Markdown 消息、多渠道配置与频控处理。"
+  },
+  "version": "0.1.0",
+  "author": {
+    "name": "zhaohongjun20-creator",
+    "url": "https://github.com/zhaohongjun20-creator"
+  },
+  "license": "MIT",
+  "keywords": ["wechat", "wecom", "webhook", "notification", "group-robot", "qyapi"],
+  "skills": "./skills"
+}
diff --git a/external_plugins/wechat-connector/DESIGN.md b/external_plugins/wechat-connector/DESIGN.md
new file mode 100644
index 00000000..3a4a554b
--- /dev/null
+++ b/external_plugins/wechat-connector/DESIGN.md
@@ -0,0 +1,112 @@
+# wechat-connector 微信接入插件 · 设计草案 v0.2
+
+日期:2026-11-01 ｜ 状态:v0.2 —— M1 已实现并实测通过(errcode 0);M2 规划中
+
+## 1. 目标与范围
+
+让 ZCode 通过**微信官方接口**收发消息:
+
+| 能力 | 方向 | 通道 | 版本 |
+|---|---|---|---|
+| 群通知(文本 / Markdown) | 出站 | 企业微信群机器人 webhook | M1 |
+| 对话机器人 | 双向 | 微信公众号(开发用测试号) | M2 |
+| 图片 / 模板卡片、多群多渠道 | — | 同上 | M3 |
+
+**明确不做**:个人微信客户端自动化 / 协议机器人——违反微信使用条款、有封号风险,不碰。
+
+## 2. 总体架构
+
+```
+ZCode 会话
+  │  skills(纯指令文档,教 agent 怎么做)
+  │  ├─ wechat-send:发通知(curl → 机器人 webhook)
+  │  └─ wechat-bot:收发对话(读 mailbox → 生成回复 → curl 客服接口)
+  │
+  ├──(M2 起)gateway:常驻小服务(Node,无重依赖)
+  │     微信服务器 → HTTP 回调 → 验签 → 追加 mailbox/inbox.jsonl → 立即回空串
+  │
+  ├──(M2 起)responder:回复引擎,可插拔
+  │     A. zcode-session:ZCode 定时任务读 mailbox,用当前会话模型生成回复(能调全部工具)
+  │     B. llm-api:常驻脚本轮询 mailbox,直接调 OpenAI 兼容接口生成回复(默认 DeepSeek)
+  │
+  └── 运行时数据 ~/.zcode/wechat/
+        config.json(多个 webhook 渠道、appid/secret/token)
+        mailbox/inbox.jsonl(网关写,ZCode 读)
+        mailbox/seen.json(MsgId 去重)
+```
+
+设计原则:**先零依赖,后加组件**。
+
+- M1 不需要任何常驻进程:skill 教 agent 用 `curl` 直接调 webhook,密钥从环境变量读。
+- M2 才引入 gateway + mailbox;收发用 Read/curl 即可完成,先不写 MCP server,等工具面变大后再封装成 MCP(留作演进项)。
+
+## 3. 接口约定
+
+**出站(企业微信 webhook)**
+
+- `POST https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=XXX`
+- msgtype:`text`(支持 @mention)/ `markdown` / `image`(base64+md5)/ 模板卡片
+- 频控:每机器人 20 条/分钟,超出时排队或合并;失败退避重试 3 次
+
+**入站(公众号回调,gateway 暴露)**
+
+- `GET /wechat/callback`:微信验证,echostr 原样返回
+- `POST /wechat/callback`:验签 `sha1(sort(token, timestamp, nonce))`,解析 XML 得 FromUser / Content / MsgId
+- 收到即回空串(规避 5 秒被动回复超时与重推),消息落 mailbox 异步处理
+- 回复走客服接口 `POST message/custom/send`(测试号无 48h 窗口限制)
+
+**回复引擎(M2,可插拔)**
+
+- 方案 A `zcode-session`:定时自动化(如每 2 分钟)拉 mailbox,ZCode 用当前模型生成并发出回复——能查文件、跑命令,适合"半自动助理";依赖 ZCode 会话在跑。
+- 方案 B `llm-api`(默认先做):独立 responder 脚本常驻轮询 mailbox,直接调 OpenAI 兼容接口生成并回复。默认接 DeepSeek:`base_url=https://api.deepseek.com`、`model=deepseek-chat`、密钥 `DEEPSEEK_API_KEY`;换其他模型只改 base_url/model 两个变量。7×24 无人值守,成本最低。
+
+**配置优先级**:环境变量 > `config.json`。
+`WECHAT_WEBHOOK_URL`、`WECHAT_APPID` / `WECHAT_SECRET` / `WECHAT_TOKEN` / `WECHAT_ENCODING_AES_KEY`、`DEEPSEEK_API_KEY`(M2 方案 B)。
+密钥永不写入插件源码、不进 git。
+
+## 4. 插件目录结构(按 ZCode 插件规范)
+
+```
+plugins/
+  marketplace.json                       # 本地测试市场
+  wechat-connector/
+    .zcode-plugin/plugin.json            # name: wechat-connector, version 0.1.0
+    skills/wechat-send/SKILL.md
+    skills/wechat-bot/SKILL.md           # M2
+    gateway/index.mjs + package.json     # M2
+    DESIGN.md / README.md
+```
+
+manifest 只声明真实存在的组件(M1 仅 `"skills": "./skills"`),M2 起再按需加 `"mcpServers"`。
+
+## 5. 里程碑与验收
+
+| 里程碑 | 内容 | 验收标准(代表性用例) |
+|---|---|---|
+| M1 出站通知 | wechat-send skill + 配置模板 + 冒烟脚本 | 对 ZCode 说"往研发群发:今晚 8 点发布"→ 群里收到该消息 |
+| M2 双向对话 | gateway + mailbox + wechat-bot skill + responder(默认 DeepSeek 方案 B) | 给测试号发"你好"→ 1 分钟内收到机器人回复 |
+| M3 增强 | 图片/卡片消息、多群渠道管理、消息日志查询 | 另行评审 |
+
+回复引擎方案 A 由 ZCode 定时自动化驱动(每 2 分钟处理一次新消息),平时也可以手动说一句"看看微信";方案 B 由 responder 自己轮询,完全不依赖 ZCode 在线。
+
+## 6. 安全与合规
+
+- 回调验签,可选 AES 加密模式;验签失败一律 403
+- MsgId 去重,防微信重推导致重复回复
+- webhook URL 视同密码,不入库不入 git
+- 频控 + 退避重试,防止刷屏被封 webhook
+- 全程走官方 API,无逆向协议、无第三方机器人框架
+
+## 7. 风险与限制
+
+- 公众号被动回复有 5 秒超时 → 已用"回空 + 异步 mailbox"模式规避
+- 测试号回调需要公网可达的 80/443 → 本地开发用内网穿透(cpolar / ngrok / frp),或直接部署到云服务器
+- 未认证订阅号的客服接口有 48 小时会话窗口限制 → 先在测试号上开发,不受此限
+- 企业微信 webhook 每机器人 20 条/分钟,大量通知需合并发送
+
+## 8. 设计决策记录(已确认)
+
+1. 通道:企业微信群机器人(出站,M1)+ 公众号(双向,M2);个人微信客户端自动化永不支持。
+2. 架构:M1 零依赖(skill + curl);M2 起引入 gateway(Node)+ 本地信箱;回复引擎可插拔(A:ZCode 会话 / B:OpenAI 兼容 API,默认 DeepSeek)。
+3. 实现语言:Node/JavaScript(gateway 与未来 MCP),skill 为纯 Markdown。
+4. M2 的 gateway 部署位置:待定(本地 + 内网穿透,或云服务器)。
diff --git a/external_plugins/wechat-connector/LICENSE b/external_plugins/wechat-connector/LICENSE
new file mode 100644
index 00000000..12431f45
--- /dev/null
+++ b/external_plugins/wechat-connector/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 zhaohongjun20-creator
+
+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.
diff --git a/external_plugins/wechat-connector/README.md b/external_plugins/wechat-connector/README.md
new file mode 100644
index 00000000..05406bf9
--- /dev/null
+++ b/external_plugins/wechat-connector/README.md
@@ -0,0 +1,82 @@
+# wechat-connector — WeChat Connector for ZCode
+
+A ZCode plugin that sends notifications to WeCom (WeChat Work / 企业微信) group robots through Tencent's **official webhook API**. No reverse-engineered protocols and no client automation — just an HTTPS call to the group robot webhook you create in your own group, so there is no account-ban risk from unofficial clients.
+
+[中文说明](README_CN.md)
+
+## Features
+
+- Send **text** and **Markdown** messages to one or more WeCom groups
+- Multi-channel configuration: several groups / webhook URLs as named channels
+- Rate-limit aware: 20 messages/minute per robot, with retry guidance built into the skill
+- Official API only, zero background services for outbound notifications (a single `curl` call)
+- Ships as a ZCode skill (`wechat-send`), so any ZCode session can use it once installed
+
+## Install
+
+**Option A — from the official community marketplace (recommended after review):**
+add the `zcode-plugins-official` marketplace in your ZCode client, then install *WeChat Connector (微信接入)*.
+
+**Option B — from this repository:**
+add this repository as a plugin marketplace in your ZCode client (if your version supports git sources), or clone it and add the local directory:
+
+```bash
+git clone https://github.com/zhaohongjun20-creator/wechat-connector.git
+# then in ZCode: Plugin Marketplace → Add → Add Plugin Marketplace → select the cloned folder
+```
+
+## Configuration
+
+The webhook URL is treated as a secret. It is read from (in priority order):
+
+1. Environment variable `WECHAT_WEBHOOK_URL`
+2. Config file `~/.zcode/wechat/config.json` (Windows: `C:\Users\<you>\.zcode\wechat\config.json`):
+
+```json
+{
+  "default_channel": "default",
+  "channels": {
+    "default": { "webhook": "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=***" }
+  }
+}
+```
+
+Ask the agent to "send to channel XX" and it matches the key under `channels`.
+
+### Create a group robot (mobile app is enough)
+
+WeCom group chat → top-right "…" → **Group robots (群机器人) → Add robot** → copy the webhook URL. The robot must stay in the group; if it is removed, the webhook is invalidated and the API returns `errcode 93000`.
+
+## Usage
+
+After installing, say to ZCode:
+
+> Send to the WeCom group: release tonight at 8 PM
+
+The agent resolves the webhook, posts the message, and reports the API result (`errcode 0` means delivered).
+
+## Side effects & security
+
+This section discloses everything the plugin touches, as required for community plugins:
+
+- **Network access**: the skill sends HTTPS `POST` requests to `https://qyapi.weixin.qq.com` (Tencent's official endpoint) containing the webhook URL and the message content.
+- **Command execution**: the skill instructs the agent to run `curl` for the HTTP call.
+- **File writes**: message payloads are written as temporary JSON files in the system temp directory.
+- **Credentials**: webhook URLs (and future API tokens) live only in `~/.zcode/wechat/config.json` or environment variables on your machine. They are never committed to the plugin source, and are sent nowhere except Tencent's API endpoint.
+- **No** MCP server, **no** hooks, **no** third-party code or assets.
+
+## How it works
+
+The plugin ships one skill, `skills/wechat-send/SKILL.md`. It documents the official webhook message format (text / markdown / image, mention lists, rate limits, error codes) and instructs the agent to resolve the webhook from config, write a UTF-8 JSON payload (avoiding Windows codepage issues), post it with `curl --data-binary`, and verify the `errcode` in the response.
+
+## Roadmap
+
+- **M1 (shipped)**: outbound group notifications via WeCom group robot webhook
+- **M2 (planned)**: two-way conversation via a WeChat Official Account (test account for development) + pluggable reply engine — option A: ZCode session as the brain; option B: any OpenAI-compatible API (default target: DeepSeek)
+- **M3 (planned)**: rich messages (images / template cards), channel management, message log queries
+
+Design details: [DESIGN.md](DESIGN.md) (in Chinese).
+
+## License
+
+[MIT](LICENSE)
diff --git a/external_plugins/wechat-connector/README_CN.md b/external_plugins/wechat-connector/README_CN.md
new file mode 100644
index 00000000..814aff73
--- /dev/null
+++ b/external_plugins/wechat-connector/README_CN.md
@@ -0,0 +1,80 @@
+# wechat-connector — ZCode 微信接入插件
+
+通过企业微信群机器人**官方 webhook 接口**发送群通知的 ZCode 插件。不碰逆向协议、不做客户端自动化——只是向你自己在群里创建的群机器人发一条 HTTPS 请求,没有封号风险。
+
+[English](README.md)
+
+## 功能
+
+- 向一个或多个企业微信群发送**文本**和 **Markdown** 消息
+- 多渠道配置:多个群 / webhook 地址以命名渠道管理
+- 频控感知:每个机器人 20 条/分钟,skill 内置退避重试指引
+- 全程官方 API,出站通知零常驻服务(一次 `curl` 调用)
+- 以 ZCode skill(`wechat-send`)形式提供,安装后任何 ZCode 会话都能用
+
+## 安装
+
+**方式 A —— 官方社区市场(评审通过后推荐):** 在 ZCode 客户端添加 `zcode-plugins-official` 市场,安装"微信接入(WeChat Connector)"。
+
+**方式 B —— 从本仓库安装:** 若你的客户端版本支持 git 源,直接把本仓库添加为插件市场;或先克隆再添加本地目录:
+
+```bash
+git clone https://github.com/zhaohongjun20-creator/wechat-connector.git
+# 然后在 ZCode:插件市场 → 添加 → 添加插件市场 → 选择克隆出的文件夹
+```
+
+## 配置
+
+webhook 地址视同密码,按以下优先级读取:
+
+1. 环境变量 `WECHAT_WEBHOOK_URL`
+2. 配置文件 `~/.zcode/wechat/config.json`(Windows:`C:\Users\<用户名>\.zcode\wechat\config.json`):
+
+```json
+{
+  "default_channel": "default",
+  "channels": {
+    "default": { "webhook": "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=***" }
+  }
+}
+```
+
+对 agent 说"发到 XX 群",会按渠道名匹配 `channels` 下的键。
+
+### 创建群机器人(手机版即可)
+
+企业微信群聊 → 右上角"…" → **群机器人 → 添加机器人** → 复制 webhook 地址。机器人必须留在群里;一旦被移出,webhook 立即失效(接口返回 `errcode 93000`)。
+
+## 用法
+
+安装后对 ZCode 说:
+
+> 往企业微信群发:今晚 8 点发布
+
+agent 会解析 webhook、发送消息并回报接口结果(`errcode 0` 即送达)。
+
+## 副作用与安全声明
+
+按社区插件要求,完整披露本插件的一切外部影响:
+
+- **网络访问**:skill 会向 `https://qyapi.weixin.qq.com`(腾讯官方接口)发起 HTTPS `POST`,内容为 webhook 地址与消息文本。
+- **命令执行**:skill 指示 agent 运行 `curl` 完成 HTTP 调用。
+- **文件写入**:消息 payload 以临时 JSON 文件写入系统临时目录。
+- **凭据**:webhook 地址(以及后续的 API token)只保存在本机 `~/.zcode/wechat/config.json` 或环境变量中,绝不写入插件源码,除腾讯接口外不发送到任何地方。
+- **没有** MCP 服务、**没有** hooks、**没有**第三方代码或素材。
+
+## 工作原理
+
+插件只包含一个 skill:`skills/wechat-send/SKILL.md`。其中记录了官方 webhook 的消息格式(text / markdown / image、@提及、频控、错误码),并指示 agent:从配置解析 webhook → 以 UTF-8 写出 JSON payload(规避 Windows 代码页问题)→ 用 `curl --data-binary` 发送 → 校验响应中的 `errcode`。
+
+## 路线图
+
+- **M1(已交付)**:企业微信群机器人出站通知
+- **M2(规划中)**:公众号双向对话 + 可插拔回复引擎(方案 A:ZCode 会话当大脑;方案 B:任意 OpenAI 兼容接口,默认 DeepSeek)
+- **M3(规划中)**:富消息(图片 / 模板卡片)、渠道管理、消息日志查询
+
+设计细节见 [DESIGN.md](DESIGN.md)。
+
+## 许可证
+
+[MIT](LICENSE)
diff --git a/external_plugins/wechat-connector/skills/wechat-send/SKILL.md b/external_plugins/wechat-connector/skills/wechat-send/SKILL.md
new file mode 100644
index 00000000..03405bb2
--- /dev/null
+++ b/external_plugins/wechat-connector/skills/wechat-send/SKILL.md
@@ -0,0 +1,66 @@
+---
+name: wechat-send
+description: Send text or markdown notifications to a WeCom (企业微信) group robot via official webhook API. Use when the user asks to send a message / notice / notification to a WeCom group, 企业微信群, 群通知, or 企业微信机器人.
+---
+
+# wechat-send — 企业微信群机器人通知
+
+通过企业微信群机器人 webhook 发送群通知,全程走官方 API,无需任何常驻服务。
+
+## 1. 取 webhook 地址
+
+按优先级:
+
+1. 环境变量 `WECHAT_WEBHOOK_URL`;
+2. 配置文件 `~/.zcode/wechat/config.json`(Windows 下通常是 `C:\Users\<用户名>\.zcode\wechat\config.json`),结构:
+
+```json
+{
+  "default_channel": "default",
+  "channels": {
+    "default": { "webhook": "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=***" }
+  }
+}
+```
+
+用户说"发到 XX 群"时,按渠道名匹配 `channels` 的键;未指明则用 `default_channel`。
+
+**安全**:webhook URL 视同密码——不要在回复中原样展示 key,不要写入任何会提交到仓库的文件。
+
+## 2. 发送(Windows / Git Bash 编码注意)
+
+不要把含中文的 JSON 直接放进 curl 命令行参数(Windows 代码页会破坏 UTF-8)。先用 Write 工具把 payload 写成 UTF-8 临时文件,再发送:
+
+文本消息(临时文件,如 `$TMP/wechat-payload.json`):
+
+```json
+{"msgtype": "text", "text": {"content": "今晚 8 点发布"}}
+```
+
+Markdown 消息:
+
+```json
+{"msgtype": "markdown", "markdown": {"content": "## 发布通知\n今晚 **8 点** 发布,请留意"}}
+```
+
+发送:
+
+```bash
+curl -sS -X POST -H "Content-Type: application/json" \
+  --data-binary @"$TMP/wechat-payload.json" \
+  "$WEBHOOK"
+```
+
+注意必须用 `--data-binary`(不要用 `-d`,它会剥掉换行);Git Bash 下路径用正斜杠。
+
+**校验**:响应为 `{"errcode": 0, "errmsg": "ok"}` 才算成功。`errcode` 非 0 时:
+- `45009`(接口超频):等 30 秒重试一次;
+- `93000` 或 invalid webhook:提示用户检查 webhook 地址是否失效(机器人被移除会失效);
+- 其他错误:把 errcode/errmsg 原样报告给用户。
+
+## 3. 限制与礼仪
+
+- 每个机器人 **20 条/分钟**:多条内容尽量合并为一条;确实要分批时每条间隔 3 秒以上。
+- 单条 text / markdown 内容上限 4096 字节(UTF-8),超长先分段。
+- 除非用户明确要求,不要用 `"mentioned_list": ["@all"]`。
+- 这是群通知通道,不是个人聊天,不要用来做对话轮询。
diff --git a/marketplace.json b/marketplace.json
index c7f09a06..91daddfa 100644
--- a/marketplace.json
+++ b/marketplace.json
@@ -1443,6 +1443,38 @@
         "mcp",
         "verification"
       ]
+    },
+    {
+      "name": "wechat-connector",
+      "source": "./external_plugins/wechat-connector",
+      "displayName": "WeChat Connector",
+      "displayName_i18n": {
+        "en": "WeChat Connector",
+        "zh-CN": "微信接入"
+      },
+      "description": "Send notifications to WeCom (WeChat Work) group robots via the official webhook API — outbound text and markdown group notifications from ZCode.",
+      "description_i18n": {
+        "en": "Send notifications to WeCom (WeChat Work) group robots via the official webhook API — outbound text and markdown group notifications from ZCode.",
+        "zh-CN": "通过企业微信群机器人官方 webhook 接口发送群通知:支持文本与 Markdown 消息、多渠道配置与频控处理。"
+      },
+      "version": "0.1.0",
+      "author": {
+        "name": "zhaohongjun20-creator",
+        "url": "https://github.com/zhaohongjun20-creator"
+      },
+      "homepage": "https://github.com/zhaohongjun20-creator/zcode-wechat",
+      "repository": "https://github.com/zhaohongjun20-creator/zcode-wechat",
+      "license": "MIT",
+      "category": "productivity",
+      "keywords": [
+        "wechat",
+        "wecom",
+        "wechat-work",
+        "webhook",
+        "notification",
+        "group-robot",
+        "qyapi"
+      ]
     }
   ]
 }
\ No newline at end of file