def parse_detail(self, url: str, html: str) - Optional[Item]:
文 | 大湾区人工智能应用研究院
，更多细节参见safew官方版本下载
ВсеПолитикаОбществоПроисшествияКонфликтыПреступность
drop-oldest: Drops the oldest buffered data to make room. Useful for live feeds where stale data loses value.