市面上的AI眼镜，大多停留在信息获取层面：拍个照、录个像、问个路。用户问完就走，眼镜和用户的关系止于问答。而千问眼镜的逻辑是交易闭环，千问不再是聊天机器人，而是一个能办事的执行中枢。
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the engine is open source and available as a nuget package. try it out, play with the web app, and if you find bugs or have ideas, let us know. the paper is available at POPL 2025 for those who want the full formal treatment.