变量O变量original_outbreakoriginal_outbreakin_game/common/diseases/bubonic_plague.txt:167变化方式来源位置变更腺鼠疫spawn设为scope:outbreak大瘟疫spawn设为scope:outbreak关联检查来源 1黑死病can_end设置来源 2腺鼠疫spawn大瘟疫spawn