写实咖啡馆窗边人像

{ "category": "CAFE_WINDOW_SEAT_CLOSEUP", "subject": { "demographics": "成年女性，21-27岁，土耳其长相", "hair": { "color": "深棕色", "style": "松散波浪，一侧别在耳后", "texture": "可见发丝，轻微毛躁", "movement": "几缕发丝自然垂落向前" }, "face": { "shape": "柔和鹅蛋脸", "eyes": "富有表现力，温暖，自然湿润线条细节", "makeup": "自然‘清透’妆容，细致眼线，柔和腮红", "skin_details": "可见毛孔，自然光泽，无修图", "micro_details": "额头附近细碎胎毛" }, "clothing": { "top": "休闲针织衫或合身T恤（无文字）", "texture": "可见针织纹理，真实褶皱" }, "accessories": { "jewelry": ["小号银色耳环"] } }, "pose": { "type": "桌边抓拍肖像", "orientation": "特写/半身", "head_position": "轻微倾斜", "hands": "一只手靠近下巴，手指放松且解剖学正确", "gaze": "近乎直视镜头，柔和微笑", "posture": "肩膀放松，微微前倾" }, "setting": { "environment": "窗边舒适咖啡馆", "background_elements": [ "桌上陶瓷杯", "玻璃上的冷凝水珠", "盘子上细碎面包屑（微妙真实感）", "背景顾客模糊（无可识别面孔）" ], "depth": "浅景深，温暖散景" }, "camera": { "shot_type": "肖像", "angle": "略高于视线水平（随意手持感）", "focal_length_equivalent": "26mm手机或50mm专业肖像", "framing": "4:5，面部和肩膀主导画面", "focus": "眼睛清晰，背景柔和模糊" }, "lighting": { "source": "漫射窗光+温暖室内环境光", "direction": "柔和侧光勾勒颧骨", "highlights": "鼻梁和嘴唇上的自然高光", "shadows": "下巴下方柔和阴影，真实对比度", "quality": "柔和，讨喜，舒适" }, "mood_and_expression": { "tone": "温暖，平易近人，亲密", "expression": "柔和微笑，生动眼神", "atmosphere": "触感，日常抓拍" }, "style_and_realism": { "style": "照片级IG生活风格", "fidelity": "高细节（睫毛，毛孔，发丝）", "imperfections": "自然噪点，允许轻微白平衡偏差" }, "technical_details": { "aspect_ratio": "4:5", "noise": "阴影中类似手机的轻微颗粒感", "motion_blur": "面部无；背景允许极少量" }, "constraints": { "adult_only": true, "no_text": true, "no_logos": true, "no_watermarks": true }, "negative_prompt": [ "过度平滑", "塑料皮肤", "诡异眼睛", "糟糕的手", "多余手指", "可读文字", "标志", "水印", "CGI", "卡通", "动漫" ] }