{ "meta": { "quality": "超写实照片级，原始风格，8K，高保真", "camera_model": "iPhone 15 Pro Max", "lens_spec": "35mm 镜头，f/1.8 大光圈", "aspect_ratio": "9:16 比例", "style_preset": "抓拍写实风格，K-pop 偶像私服日常", "technical_rules": "禁止皮肤平滑处理，自然肤质" } }