社交电商把交易放进同一个环境，聊天应用则进一步把购物变成连续沟通。顾客不再只浏览静态页面，而会询问“为什么推荐它”。这种互动能够减少信息搜索成本，也让品牌从一次曝光进入更长的决策过程。 好的智能导购首先应该澄清，而不是急着发送购买链接

As intelligent chat tools become part of everyday digital work, their ability to protect information has become a major operational concern. Users may share private conversations, project data, and professional knowledge during a single interaction. A useful system must therefore do more than res