对话式AI的价值，已经正在超越会聊天。从技术与应用文献可以看到，它一端连接检索式与生成式技术，另一端进入公共服务等真实场景。过去用户面对的是标准化流程，实际使用中更期待用自然语言直接提出目标，并获得连续反馈。 在教育领域，对话式AI正在从�

As smart dialogue systems handle increasingly important tasks, their ability to protect information has become a critical measure of trust. Users may share financial details, medical information, and confidential files during a single interaction. A useful system must therefore do more than automate routine communication. It must also limit unautho