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danding_bot/plugins/auto_recall/__init__.py

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+import asyncio
+from typing import Optional, Dict, Any
+from nonebot import get_driver, get_plugin_config, logger
+from nonebot.adapters.onebot.v11 import Bot
+from nonebot.plugin import PluginMetadata
+from nonebot.exception import MockApiException
+from nonebot.adapters import Bot
+from nonebot.typing import T_State
+
+from .config import Config
+
+# 插件元信息
+__plugin_meta__ = PluginMetadata(
+    name="auto_recall",
+    description="一个通用的消息撤回插件，监控所有发出的消息并在指定时间后撤回",
+    usage="无需手动调用，插件会自动监控并撤回消息",
+    config=Config,
+)
+
+# 获取插件配置
+plugin_config = get_plugin_config(Config)
+
+# 注册 API 调用后钩子
+@Bot.on_called_api
+async def handle_api_result(
+    bot: Bot, exception: Optional[Exception], api: str, data: Dict[str, Any], result: Any
+):
+    """拦截 send_msg API 调用，监控发出的消息"""
+    if api != "send_msg" or exception:
+        return
+
+    # 获取消息 ID
+    message_id = result.get("message_id")
+    if not message_id:
+        logger.warning("未找到 message_id，无法撤回消息")
+        return
+
+    # 获取撤回延迟时间
+    recall_delay = plugin_config.recall_delay
+
+    # 启动异步任务，延迟撤回消息
+    asyncio.create_task(recall_message_after_delay(bot, message_id, recall_delay))
+
+async def recall_message_after_delay(bot: Bot, message_id: int, delay: int):
+    """在指定时间后撤回消息"""
+    await asyncio.sleep(delay)  # 等待指定时间
+    try:
+        await bot.delete_msg(message_id=message_id)  # 撤回消息
+    except Exception as e:
+        if "success" in str(e).lower() or "timeout" in str(e).lower():
+            # 忽略成功和超时的错误
+            return
+        logger.error(f"撤回消息失败: {str(e)}")

danding_bot/plugins/auto_recall/config.py

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+from pydantic import BaseModel, Field
+
+class Config(BaseModel):
+    recall_delay: int = Field(default=110, env="RECALL_DELAY")  # 撤回延迟时间，默认 110 秒