[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

门口监控摄像头优先选择方形广角(水平100°+垂直等比例)而非16:9横向广角,方形视野能完整覆盖从访客头顶到脚下包裹的画面(Head-to-toe),避免只拍到脸拍不到地面包裹

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