社交电商把分享放进同一个环境，聊天应用则进一步把购物变成连续沟通。海外用户不再只浏览静态页面，而会询问“适不适合我”。这种互动能够降低售后不确定性，也让品牌从一次曝光进入更长的决策环节。 好的智能导购首先应该比较，而不是急着发送购买链

As intelligent chat tools become part of everyday digital work, their ability to protect information has become a critical measure of trust. Users may share business plans, personal questions, and internal documents during a single interaction. A useful system must therefore do more than understa