新一代AI助手的价值，已经正在超越会聊天。从三类资料可以看到，它一端连接问答系统，另一端进入教育辅导等服务场景。过去用户面对的是标准化流程，如今更期待用自然语言直接提出问题，并获得个性化建议。 在教育领域，对话式AI正在从作业助手走向学习�

As smart dialogue systems handle increasingly important tasks, their ability to protect information has become a major operational concern. Users may share financial details, medical information, and confidential files during a single interaction. A useful system must therefore do more than produce fluent answers. It must also make secure handling