Nano Banana 室内合影闪光照片提示词

提示词

{ "photo_type": "室内家庭派对合影（真实 iPhone 闪光灯拍摄，夜间室内）",  "subjects": { "count": 6,  "faces": { "description": "使用 6 张上传的参考图像，保持身份完全一致，不做磨皮、不做改脸、不做面部编辑，保留精确的面部结构、肤色、眼睛、嘴唇" }, "pose_description": "六个朋友在走廊里随意摆拍，有些站在前面，有些稍微在楼梯后方，呈现自然的层次构图", "expressions": [ "左前：放松的表情，视线略微看向一旁", "前中左：俏皮表情，手指靠近嘴唇", "前中右：好奇的表情，侧目看向一边", "右前：自信的中性表情", "左后：微微前倾的柔和中性脸", "中后：嘴巴微张的放松表情" ], "body_language": [ "随意的派对姿势", "轻微倾斜和重叠站位", "不对称排列", "不完全整齐或摆拍感很强" ]   },  "clothing": { "details": [ "休闲与派对服装混搭", "短款上衣、修身上衣、牛仔布、迷你裙", "蕾丝、棉质、牛仔等分层材质", "自然褶皱和布料折痕" ] },  "lighting": { "type": "直射闪光灯照明",  "setup": [ "来自正面的强 iPhone 闪光灯", "室内环境光与闪光混合", "背景比主体更暗" ], "effects": [ "皮肤上有明亮高光", "主体后方有硬阴影", "脸部和肩部略微过曝", "高对比度光照" ], "color_temperature": "中性 4300K 到 4800K"   },  "phone_capture": { "details": [ "开启闪光灯的智能手机拍摄", "轻微广角畸变", "紧凑的群体构图", "手持拍摄感" ] },  "camera": { "type": "带闪光灯的智能手机相机",  "lens": "24mm 广角", "settings": { "aperture": "f/1.8", "iso": "ISO 400-900", "shutter_speed": "1/50s" }, "focus": "群体清晰对焦", "sensor_behavior": [ "较暗区域有颗粒感", "阴影噪点", "高对比度边缘" ]   },  "skin_realism": { "details": [ "闪光下可见毛孔", "自然光泽", "不均匀质感", "不做修图磨皮" ] },  "hair": { "details": [ "自然发型", "可见松散发丝", "轻微毛躁", "头发上的闪光高亮" ] },  "background": { "setting": "带楼梯的现代室内走廊",  "details": [ "白色墙壁", "主体后方有楼梯", "极简室内细节", "轻微阴影层次" ]   },  "color_grading": { "style": "原始闪光照片",  "rules": [ "不要重滤镜", "高对比度", "自然色调", "不要电影感" ]   },  "imperfections": [ "生硬阴影", "过曝高光", "颗粒感", "轻微畸变" ],  "composition": { "camera_angle": "平视的群体合照", "framing": "中景到全身的群体构图", "depth": "所有主体都清晰，背景平坦" },  "resolution_and_aspect_ratio": "4K，4:5",  "vibe": "h" }