feat: implement comprehensive keyword filtering and management system#11
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ZZ0YY wants to merge 6 commits into
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feat: implement comprehensive keyword filtering and management system#11ZZ0YY wants to merge 6 commits into
ZZ0YY wants to merge 6 commits into
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- Implement real-time blocked word filtering for both text and captions. - Integrate both hardcoded (BLOCKED_WORDS) and dynamic (KV-based) word lists. - Add admin commands (/addword, /delword, /listwords) for dynamic management. - Introduce memory-based caching (blockedWordsCache) to optimize KV read performance.
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💡 描述
本 PR 为 Telegram Bot Worker 引入了核心屏蔽词过滤系统，增强了机器人的内容合规性管理。
🚀 新增功能
forwardToTopic逻辑中增加了对msg.text和msg.caption的内容检查。BLOCKED_WORDS硬编码列表。blocked_words_kv动态 KV 词库，无需重启代码即可实时更新规则。blockedWordsCache内存缓存，设置 TTL 60秒，大幅降低 KV 读取频率。/addword <word>: 添加动态屏蔽词。/delword <word>: 删除动态屏蔽词。/listwords: 查看当前的全部屏蔽词列表（硬编码 + 动态）。🛠️ 逻辑细节
forwardToTopic，在转发消息前强制执行检查，命中规则将向用户发送拦截通知并中断后续逻辑。用户发送消息
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速率限制检查 ──超频──▶ 返回提示
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指令拦截（非 /start 的 /xxx）
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封禁检查 ──已封禁──▶ 静默丢弃
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【新增】屏蔽词检查 ──命中──▶ 返回"违规拦截"提示 ❌
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验证状态检查 ──未验证──▶ 发送验证挑战，消息ID加入待转发队列
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forwardToTopic ──包含屏蔽词检查（双重保险）──▶ 转发到话题 ✅
🧪 测试验证
caption触发屏蔽词的拦截效果。/addword实时添加词汇后立即生效。/listwords能正确合并并显示所有词汇。