```json { "subject": { "identity": { "biometric_reference": "", "facial_structure": "心形脸，高而立体的颧骨，轮廓分明的下颌线，纤细精致的鼻子", "iris_pattern": "冰蓝色偏绿，瞳孔边缘有深色虹膜环，眼神深邃", "hair": "黑色，高度饱和的湿发造型，带有高光泽的镜面反射" }, "body": { "somatotype": "运动型中胚层体型，肌肉线条流畅，体脂率低，自然沙漏形身材", "skin_texture": "浅橄榄色/晒后肤色，可见毛孔/细纹/细微雀斑，动态水珠，高次表面散射，无化妆品（无口红、睫毛膏、眼线、粉底）" } }, "wardrobe": { "primary_garment": { "type": "低领连体泳衣，微罗纹垂直纹理，，边缘有小小的黑色刺绣“love”字样", "material": "高密度尼龙-弹性纤维混纺，基于物理的湿身贴合和颜色变深效果，无任何标志/文字/品牌标识", "accessories": "无——严格排除珠宝首饰" } }, "pose_action": { "description": "坐于圆形雪松木浴桶中，下半身浸没，双臂搭在浴桶边缘，面带微笑，嘴唇紧闭，直视镜头", "anatomical_integrity": "逼真的关节折叠，正确的手指数量，自然的皮肤张力" }, "scene": { "environment": "高海拔高山外部环境，民用薄暮时分，正在下雪", "elements": { "primary": "圆形雪松木热水浴桶，带有湿润的木纹和铁箍", "companion": "一只白狐坐在水池附近", "background": "深景深虚化雪山多洛米蒂，白雪覆盖的针叶林，木制小木屋透出温暖的钨丝灯光" }, "water_physics": "水下身体的精确光线折射，水面涟漪，蒸汽在浴桶边缘形成的冷凝水" }, "lighting": { "source": "漫射的冷色薄暮环境光 + 柔和温暖的小木屋补光", "effects": "湿润皮肤/头发/眼球表面的点状高光，下颌/锁骨区域的柔和环境光遮蔽" }, "camera": { "aspect_ratio": "9:16", "focal_length": "24mm 广角自拍模拟", "aperture": "f/2.2", "format": "照片级写实 8K RAW", "reflection_integrity": "水面和反射表面的光线追踪反射" }, "negative_constraints": { "visual_errors": "无多余肢体/手指，无扭曲解剖结构，无美颜平滑/修脸，无标志/文字/水印/UI 元素" } } ```
