颊边彩绘爱心超近景情侣自拍

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photorealistic_close_couple_selfie",
      "priority": "high"
    },
    "references": {
      "female_reference_image": "女性的参考照片",
      "male_reference_image": "男性的参考照片",
      "reference_rules": {
        "exactly_two_references_only": true,
        "preserve_identity_female": true,
        "preserve_identity_male": true,
        "identity_lock_strength_female": 0.995,
        "identity_lock_strength_male": 0.995,
        "strict_face_match": true,
        "no_identity_drift": true,
        "no_face_morphing": true,
        "no_beautification": true
      }
    },
    "output_settings": {
      "aspect_ratio": "1:1",
      "render_style": "photorealistic_soft_film_selfie",
      "sharpness": "natural",
      "film_grain": "subtle_analog",
      "dynamic_range": "natural"
    },
    "hard_constraints": [
      "画面中仅限两人。",
      "面部特征必须与上传的参考图完全一致。",
      "极致特写构图，面部填满整个画面。",
      "不得出现文字、标识或水印。",
      "真实自然的皮肤纹理，避免塑料假面感。"
    ],
    "creative_prompt": {
      "scene_summary": "超近景写实情侣自拍。两人脸颊紧紧相贴，占满整个画幅。每人脸颊上绘有半个手绘[红色]爱心，紧贴时拼合为一个完整的心形。柔和、亲密、充满青春感的复古胶片氛围。",
      "composition": {
        "framing": "面部极致特写，边缘裁切至额头与下巴",
        "pose": "贴脸依偎，姿态放松且充满爱意",
        "expression": "温柔微笑，眼神平静，自然流露的真挚情感"
      },
      "details": {
        "face_paint": "横跨两颊的手绘简易[红色]爱心，略带手工不规则感，哑光质地",
        "skin": "保留自然毛孔，脸颊微泛红晕",
        "lips": "柔和的[珊瑚色]唇色，自然质感",
        "eyes": "自然睫毛，极简素颜妆感"
      },
      "lighting": {
        "type": "柔和室内环境光",
        "quality": "均匀温和，无生硬阴影",
        "tone": "暖中性色调"
      },
      "style": {
        "look": "90年代与千禧Y2K随性胶片自拍风格",
        "texture": "细腻模拟胶片颗粒感，微调低饱和色调",
        "retouching": "极简修图，保留真实本色"
      }
    },
    "negative_prompt": [
      "identity drift",
      "face swap artifacts",
      "over-smoothed skin",
      "plastic skin",
      "heavy makeup",
      "beauty filter",
      "blurred eyes",
      "deformed facial features",
      "extra people",
      "text",
      "logo",
      "watermark",
      "cartoon",
      "anime",
      "cgi render"
    ]
  }
}