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qqbotsdk: QQ 官方机器人 SDK(协议层/DI/业务 API/测试/文档)
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# qqbotsdk
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QQ 官方机器人 Python SDK(Python 3.13 / asyncio / aiohttp),支持 WebSocket 与 Webhook 两种接入方式。
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## 架构
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```mermaid
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flowchart TB
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subgraph 接入层
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WS["WebsocketConnecter(ws 长连接 / 重连 / 看门狗)"]
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WH["WebhookConnecter(http 回调 / 验签 / 去重)"]
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end
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subgraph 分发层
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Q[("EventQueue")]
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EE["EventEmitter(路由 / DI 注入 / 异常隔离)"]
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end
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subgraph 协议层
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WSP["WebsocketProtocol(鉴权 / 心跳 / 序列号)"]
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WHP["WebhookProtocol(op=13 验证应答)"]
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end
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subgraph 业务层
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API["BotApi(REST + ApiError)"]
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USER["用户 handler @ee.on(...)"]
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end
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QQ["QQ 开放平台"]
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WS --> Q
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WH --> Q
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Q --> EE
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EE <--> WSP
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EE --> USER
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USER --> API
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API --> QQ
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WS --> QQ
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```
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组件生命周期由 dishka 容器统一装配(APP scope,无全局单例),依赖关系、数据流与设计决策详见 [docs/ARCHITECTURE.md](docs/ARCHITECTURE.md)。
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## 特性
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- 内置协议处理器(`ws_protocol.py` / `webhook_protocol.py`):HELLO 鉴权(IDENTIFY/RESUME 自动切换)、apscheduler 定时心跳、READY 会话捕获、INVALID_SESSION 会话失效处理
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- 断线自动重连(指数退避 + 心跳看门狗),重连时自动 RESUME 续传
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- Webhook 接入自带 Ed25519 验签、op=13 验证应答与 60s TTL 事件去重
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- 事件订阅由项目根目录的 `intents.toml` 控制,将对应事件改为 `true` 即可
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- 组件生命周期由 dishka DI 容器统一管理,全 SDK 共享一个 HTTP 连接池
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## 配置
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`.env`(`APPID`/`APPSECRET` 必填,缺失启动即报错):
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```ini
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APPID=你的AppID
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APPSECRET=你的AppSecret
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BASE_URL=https://api.bot.qq.com # 可选,默认官方地址
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TIMEOUT=5000 # 可选,毫秒
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CONNECTER=websocket # websocket 或 webhook
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# 仅 webhook 接入时
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WEBHOOK_HOST=0.0.0.0
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WEBHOOK_PORT=8080
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WEBHOOK_PATH=/qqbot/webhook
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```
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## 使用
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编写入口(如 `main.py`),把自己构造的 `EventEmitter` 传给 `main()`:
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```python
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from qqbotsdk import EventEmitter, EventQueue, main
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ee = EventEmitter(EventQueue())
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# 方式一:裸参数(d 为原始事件数据)
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@ee.on("GROUP_AT_MESSAGE_CREATE")
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async def on_group_message(d):
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print("收到群消息:", d)
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# 方式二:类型化 payload(dataclass,见 qqbotsdk.payloads)
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from qqbotsdk.payloads import GroupAtMessage
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@ee.on("GROUP_AT_MESSAGE_CREATE")
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async def on_group_message(msg: GroupAtMessage):
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print(msg.group_openid, msg.user_openid, msg.content)
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# 方式三:依赖注入(dishka)
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from qqbotsdk import Inject
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from qqbotsdk.api import BotApi
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from qqbotsdk.events import Event
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@ee.on("GROUP_AT_MESSAGE_CREATE")
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async def handle(event: Event, api: Inject[BotApi]):
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print(event.user_id, event.group_id, event.content)
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# 被动回复:带 msg_id(群聊 5 分钟/单聊 60 分钟内有效,最多分别回复 5/4 次);
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# 同一条消息多次回复递增 msg_seq
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await api.post_group_message(
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event.group_id,
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content=f"你说:{event.content}",
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msg_id=event.message_id,
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) # 失败抛 ApiError;富媒体先 upload_group_file 拿 file_info
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# 业务事件(op=0)处理器的返回值不会回流;
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# 协议层(op≠0)由 ws_protocol / webhook_protocol 的类处理,经 reply 队列发回。
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# 单个 handler 抛异常不会影响其他 handler 和主循环,异常会被记录。
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if __name__ == "__main__":
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main(ee)
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```
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运行:
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```bash
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uv run python main.py
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```
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Webhook 接入:将 `.env` 中 `CONNECTER` 改为 `webhook`,运行后把
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`http://<你的域名>:8080/qqbot/webhook` 配置到 QQ 开放平台回调地址(仅支持 80/443/8080/8443 端口,需公网 HTTPS)。
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## 开发
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```bash
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uv run pytest # 单元测试
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uv run ruff check src tests && uv run pyright
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```
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## 待完善
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- 更多 OpenAPI 封装(按需在 `api.py` 的 `BotApi` 上加薄封装即可)
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