✨ 提供qq协议端判断方法，广播添加to_me规则以及延迟 (#1858)

* ✨ 提供qq协议端判断方法

* 🩹 API重试添加额外错误捕获

* 🩹 广播添加延迟，添加to_me规则

zhenxun/builtin_plugins/superuser/broadcast/_data_source.py

@@ -1,11 +1,8 @@
+import asyncio
+import random
+
 from nonebot.adapters import Bot
 import nonebot_plugin_alconna as alc
-
-# from nonebot.adapters.discord import Bot as DiscordBot
-# from nonebot.adapters.dodo import Bot as DodoBot
-# from nonebot.adapters.kaiheila import Bot as KaiheilaBot
-# from nonebot.adapters.onebot.v11 import Bot as v11Bot
-# from nonebot.adapters.onebot.v12 import Bot as v12Bot
 from nonebot_plugin_alconna import Image, UniMsg
 from nonebot_plugin_session import EventSession
 
@@ -59,6 +56,7 @@ class BroadcastManage:
                                 session=session,
                                 target=f"{group.group_id}:{group.channel_id}",
                             )
+                            await asyncio.sleep(random.randint(1, 3))
                         else:
                             logger.warning("target为空", "广播", session=session)
                 except Exception as e: