社交电商把交易放进同一个环境，会话产品则进一步把购物变成连续会话。消费者不再只浏览静态页面，而会询问“多久能送到”。这种互动可以减少跨境交易疑虑，也让品牌从一次曝光进入更长的决策流程。 好的智能导购首先应该澄清，而不是急着发送购买链接
From Time-Sharing Terminals to AI Dialogue Across the Networked Age: Development and Future Vision
The rise of online dialogue begins before chat became a daily habit. In the 1950s, computers were massive, institutional, and far from ordinary users. Work was usually handled through delayed computation. People prepared stacks of instructions, submitted machine-readable tasks, and waited for a p