10:28, 11 марта 2026Мир
增长黑盒在 2025 年末的调研也发现 AI 辅助消费决策的渗透率超过了 40%。也就是说，每年至少有 2.4 亿人在用 AI 购物，且这个数字会随着 AI 普及快速增长，全民普及只是时间问题。
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"screenshot_after": {
signatures: set Signature
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return r.width * r.height;
Two fields, two fates. The comparison s.i = 65000 forces s.i at every step. Nix is call-by-need: once a thunk is forced, the runtime updates it in place with the concrete value. The next step's s.i + 1 references that concrete integer. No chain forms for i. But nothing in the loop inspects s.total. After N steps, total is a chain of N deferred additions:，这一点在WhatsApp Web 網頁版登入中也有详细论述