电影感浪漫情侣海滩特写，身份锁定

{ "generation_request": { "meta_data": { "task_type": "cinematic_romantic_couple_beach_closeup", "language": "zh", "priority": "highest", "version": "v1.1_BEACH_FLOWER_TUCK_STRICT_IDENTITY_HAIRLOCK" }, "input": { "mode": "image_to_image", "reference_image_usage": "very_high", "preserve_identity": true, "preserve_facial_features": true, "notes": "以最大相似度匹配上传的参考人脸。保持面部结构、眼睛、鼻子、嘴唇、微笑、肤色、发际线以及所有头发属性纹理与参考完全一致。不要改变年龄。不做风格化处理。不允许身份漂移。" }, "output": { "aspect_ratio": "4:5", "resolution": "ultra_high", "num_images": 4, "sharpness": "high", "grain": "subtle_analog" }, "scene": { "concept": "浪漫自然瞬间，在岩石海滩上", "environment": "背景为岩石地貌，柔和的阴天日光，宁静的海滨氛围", "composition": "紧凑的中近景，情侣填满画面，浅景深，背景柔和虚化", "action": "男士轻轻将一朵亮洋红色的花别在女士耳后，她温暖微笑并抬头看向他" }, "subject": { "couple": { "woman": { "identity": "使用上传的参考女性面部作为主要身份锚点，达到最大相似度。", "expression": "真诚喜悦的微笑，眼睛因幸福而微微眯起", "hair": "头发必须与参考一致", "wardrobe": { "dress": "白色细肩带夏日连衣裙，合身胸衣，极简纹理，优雅干净" }, "details": { "nails": "红色美甲", "jewelry": "精致简约的黄金首饰（可选）" } }, "man": { "identity": "使用上传的参考男性面部作为主要身份锚点，达到最大相似度。", "expression": "温柔深情地注视着女士", "hair": "头发必须与参考一致", "wardrobe": { "shirt": "白色长袖纽扣衬衫，轻质面料，休闲海滩风格" }, "accessories": "低调的金色腕表" } } }, "lighting": { "style": "自然柔和日光", "direction": "漫射的顶部/侧面光", "contrast": "柔和", "skin_rendering": "真实的毛孔和纹理，无塑料感" }, "camera": { "lens": "50mm", "aperture": "f2.0", "depth_of_field": "浅", "focus": "眼睛和微笑清晰对焦" }, "color_grading": { "look": "温暖电影胶片色调", "palette": [ "暖沙米色", "柔和橄榄岩石色调", "柔和奶油白", "洋红色花朵点缀" ], "highlights": "温暖", "shadows": "略微柔和" }, "quality_control": { "face_accuracy_priority": "maximum", "hair_color_lock": true, "hair_style_lock": true, "realistic_hands": true, "no_face_distortion": true, "anatomy_correct": true, "no_unwanted_accessories": true }, "negative_prompt": [ "换脸伪影", "身份漂移", "面部比例改变", "发色改变", "头发长度改变", "头发纹理改变", "过度磨皮塑料感皮肤", "多余手指", "变形的手", "模糊的眼睛", "浓妆", "卡通/动漫", "美颜滤镜效果", "过饱和色彩", "文字、水印、标志" ] } }