// 当前元素入栈：成为「左侧元素」的候选更大值（易错点4：别漏写这一步）
- The image rendering MUST support supersampling for antialiased text and points (2x by default)
。旺商聊官方下载对此有专业解读
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def _crawl_detail(self, url: str) - None: