1. ai 聊天
2. 调整 sgs.ai_skill_cardask["slash-jink"]
3. 调整getPlayerNumWithSameKingdom，AI使用时不触发ConfirmPlayerNum
4. 清理
Merge branch 'dev' of https://github.com/QSanguosha-Rara/QSanguosha-For-Hegemony into dev