社交电商把交易放进同一个环境，对话应用则进一步把购物变成连续沟通。消费者不再只浏览静态页面，而会询问“多久能送到”。这种互动足以减少信息搜索成本，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倾听，而不是急着发送购买链接

The rise of online dialogue begins before chat became a daily habit. In the period of mainframe dominance, computers were room-sized, scarce, and difficult to operate. Work was usually handled through delayed computation. People prepared punched cards, submitted jobs and commands, and waited for