Control a GeekMagic holocube display as an AI emote system. Generate holographic sprite kits with Gemini, upload to device, and swap expressions based on agent state (idle, working, error, etc.). Use when the user has a GeekMagic holocube (HelloCubic-Lite or similar) and wants their AI assistant to have a physical face that reacts to conversation context.

将GeekMagic全息立方体显示器用作AI表情系统，通过Gemini生成全息精灵素材包，上传至设备，并根据代理状态（空闲、工作、错误等）切换表情。适用于拥有GeekMagic全息立方体（如HelloCubic-Lite或类似设备）且希望AI助手拥有能响应对话上下文的实体面部的用户。