{ "prompt": "两张主体的写实海边肖像", "negative_prompt": "卡通，绘画，插图，3D渲染，变形，模糊，低分辨率", "parameters": { "model": "SDXL", "steps": 30, "cfg_scale": 7, "sampler": "DPM++ 2M Karras", "seed": 12345, "size": "1024x1024", "style": "写实摄影" } }

{ "subject": { "subject_1": { "identity": { "biometric_reference": "Millie Bobby Brown", "facial_structure": "椭圆形面部形态，清晰的下颌线，富有表现力且均衡的五官", "ocular_biometrics": { "iris_color": "#523625", "iris_pattern": "密集的放射状隐窝，带有实心角膜缘环" } }, "body": { "height_calibration": "约163厘米，明显比subject_2更高且骨架更大", "somatotype": "中胚层体型，健美运动员般的体格", "waist_to_hip_ratio": "0.72", "skin_physics": { "base_tone": "#EAD1BD", "surface_texture": "可见的毛孔，自然的皮肤微纹理，真实的皮肤质感" }, "hair": { "color": "#3B2314", "texture": "中等浓密的深棕色，光滑的齐肩发型" } }, "wardrobe": { "type": "罗纹两件式比基尼", "hex_color": "#4A5D4E", "material_science": "微罗纹面料，逼真的接缝张力" } }, "subject_2": { "identity": { "biometric_reference": "Sadie Sink", "facial_structure": "心形面部形态，引人注目的瓷娃娃般五官，鼻梁和脸颊上有精致的雀斑分布", "ocular_biometrics": { "iris_color": "#637D94", "iris_pattern": "复杂的星芒图案，带有高频冰蓝色基质细节" } }, "body": { "height_calibration": "约160厘米，比subject_1更矮且更紧凑", "somatotype": "外胚层-中胚层混合体型，纤细修长的比例", "waist_to_hip_ratio": "0.69", "skin_physics": { "base_tone": "#FAF0E6", "surface_texture": "瓷肌质感，逼真的微雀斑，自然的皮下光泽" }, "hair": { "color": "#B85C37", "texture": "浓密的铜红色，长波浪卷发，高蓬松度" } }, "wardrobe": { "type": "高叉连体泳衣", "hex_color": "#D4A373", "material_science": "泡泡纱纹理面料，不透明材质" } }, "common_biometrics": { "pedicure": { "hex_color": "#E63946", "finish": "所有二十个脚趾甲均采用高光泽不透明饰面", "anatomical_accuracy": "每只脚有五个清晰的脚趾，可见跖骨线，自然的脚趾张开" } } }, "pose_action": { "description": "两位主体并排坐着，呈仰卧坐姿，双臂向后支撑，复刻参考姿势", "positioning": "双腿向前伸展朝向镜头，强调前景中的脚部。由于身高差异，subject_2的腿和躯干看起来比subject_1的比例更短。", "kinesiology": "腰部自然的皮肤褶皱，手臂真实的肌肉紧张感，与镜头直接眼神接触" }, "scene": { "environment": "石灰岩海岸岩层，俯瞰深蔚蓝的海水", "props": { "towel_1": { "subject_reference": "Millie Bobby Brown", "color": "#FEFAE0", "texture": "厚重棉质毛巾布，可见毛圈，铺展在岩石表面" }, "towel_2": { "subject_reference": "Sadie Sink", "color": "#283618", "texture": "中厚棉织面料，饱和橄榄绿颜料，铺展在岩石表面" } }, "background": { "water_physics": "深蔚蓝海水(#007BA7)，折射焦散图案，高频水面波纹", "geology": "侵蚀的沉积岩纹理，高浮雕阴影" } }, "lighting": { "source": "自然正午阳光（正午）", "intensity": "高对比度直射照明，锐利阴影，皮肤和织物上的高光" }, "camera": { "aspect_ratio": "9:16", "shot_type": "中近景，竖构图", "framing": "低角度视角，强调前景中的脚部，同时捕捉两位主体之间的身高差异", "lens_profile": "35mm定焦镜头，f/5.6，确保从前景脚部到背景面部都清晰锐利" }, "negative_constraints": { "prohibited": [ "无标志", "无文字", "无品牌", "无水印", "无鞋子", "无多余肢体", "无美化平滑", "无组织融合", "无数字失真", "无太阳镜", "无珠宝" ] } }