从顾客视角来看，他们的核心预期很简单：安全、放心、真实透明以及被尊重。很多旺店最大的差评往往是“排队太久且无服务”——同样是排队，海底捞会提供小吃、饮用水，而有些门店让客人在寒风中苦等，自然会引发不满。
For well-distributed points, nearest neighbor search is often near O(logn)O(\log n)O(logn) in practice. In the worst case (all points clustered tightly or along a line), it can degrade to O(n)O(n)O(n), but this is uncommon with typical spatial data.
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《中国微短剧行业发展白皮书（2025）》显示，今年1—8月，微短剧独立应用的人均单日使用时长已达到120.5分钟，较年初增长25.9%；我国微短剧用户整体规模已达6.96亿人。微短剧发展速度很可怕。