{ "style": "单色摄影棚肖像", "subject": { "identity": "与参考图同一位男性", "expression": "冷静、自信", "shot_type": "紧凑中景镜头" }, "lighting": { "setup": "极简布光", "falloff": "柔和光影衰减", "mood": "聚焦于主体", "notes": "深邃阴影与" } }