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This article originally appeared on Engadget at https://www.engadget.com/ai/trump-orders-federal-agencies-to-drop-anthropic-services-amid-pentagon-feud-222029306.html?src=rss
一位AI陪伴玩具从业者告诉我，目前针对老年人陪伴玩具，大多数人的态度还是偏于谨慎。
const posToTime = new Map(); // 位置 → 到达终点的时间（避免重复计算）