{ "image_generation_request": { "subject": "[PRODUCT]", "product_finish": { "primary": "哑光黑，带有细微的光线吸收质感", "secondary": "抛光金属银，具有镜面反射效果", "treatment": "双色调设计 —— 哑光黑机身，搭配金属银色的装饰、饰边、边缘或镶嵌面板" } } }