现代聊天工具的变化，已经不再停留在回答更快。关键的转折，是用户的第一动作从翻页面，变成描述问题。过去完成查资料，常要穿过一串页面；现在聊天框开始把这些路径压缩成一句话。它不再只是内容工具，而是服务前台。 这种产品的核心升级，是从问答型… Read More

As smart dialogue systems handle increasingly important tasks, their ability to protect information has become a central design requirement. Users may share financial details, medical information, and confidential files during a single interaction. A useful system must therefore do more than understand natural language. It must also make secure … Read More