sansenhoshiandClaude
b61d09f09f
- hexi core: message handling, rate limiting, cooldown, plugin manager - Custom plugins: BF stats, daily check-in, quotes, persona cards, etc. - Community plugins vendored under hexi/plugins with local fixes - Web admin frontends (learning-chat, persona-admin), unified hexi/web - Tests for rate_limit/cooldown/memes/persona; poetry.lock Co-Authored-By: Claude <noreply@anthropic.com>
50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
import random
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from nonebot import on_message, require
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from nonebot.adapters.onebot.v11 import GroupMessageEvent
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from nonebot.log import logger
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require("nonebot_plugin_alconna")
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from nonebot_plugin_alconna import UniMessage
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PROB_A = 1.4
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# group_id: (last_msg, is_repeated, p)
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group_stat: dict[int, tuple[str, bool, float]] = {}
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"""
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不复读率 随 复读次数 指数级衰减
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从第2条复读，即第3条重复消息开始有几率触发复读
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a 设为一个略大于1的小数，最好不要超过2，建议1.6
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复读概率计算式：p_n = 1 - 1/a^n
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递推式：p_n+1 = 1 - (1 - p_n) / a
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"""
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repeater = on_message(block=False)
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@repeater.handle()
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async def repeater_handle(ev: GroupMessageEvent):
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group_id = ev.group_id
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msg = str(ev.message)
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if group_id not in group_stat:
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group_stat[group_id] = (msg, False, 0.0)
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return
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last_msg, is_repeated, p = group_stat[group_id]
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if last_msg == msg: # 群友正在复读
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if not is_repeated: # 机器人尚未复读过，开始测试复读
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if random.random() < p: # 概率测试通过，复读并设 flag
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try:
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group_stat[group_id] = (msg, True, 0.0)
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await UniMessage.text(ev.message.extract_plain_text()).send()
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except Exception as e:
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logger.error(f"复读失败: {type(e)}")
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logger.exception(e)
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else: # 概率测试失败，蓄力
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p = 1 - (1 - p) / PROB_A
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group_stat[group_id] = (msg, False, p)
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else: # 不是复读，重置
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group_stat[group_id] = (msg, False, 0.0)
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