夏日海滩吃西瓜抓拍自拍

{
  "photo_type": "户外夏季自拍，抓拍生活方式",
  "subject": {
    "count": 1,
    "use_reference_face": true,
    "preserve_identity": true,
    "appearance": "[湿发，自然肤质，淡妆]"
  },
  "pose": {
    "description": "手持一片西瓜贴近嘴唇，嘴唇轻触果肉，一只眼睛微微眯起",
    "expression": "俏皮、放松、沐浴在阳光下的氛围"
  },
  "camera": {
    "device": "智能手机前置摄像头自拍",
    "perspective": "手持特写",
    "angle": "略微低角度且非常贴近面部",
    "tilt": "轻微仰角",
    "distance": "手臂伸展距离，紧凑构图",
    "framing": "面部占据画面大部分，手和西瓜位于前景",
    "lens": "广角手机镜头（等效24-28mm）",
    "focus": "面部与水果清晰对焦"
  },
  "composition": {
    "subject_position": "居中",
    "foreground": "手持西瓜略微遮挡下半张脸",
    "background": "棕榈树、天空、虚化的海滩"
  },
  "lighting": {
    "type": "直射强阳光",
    "direction": "来自头顶偏后方",
    "effect": [
      "额头、鼻梁、脸颊处有强烈高光",
      "下巴和发丝下有自然的深阴影",
      "发丝边缘有阳光光晕",
      "高光处略微过曝"
    ]
  },
  "color_grading": {
    "style": "温暖的夏季色调",
    "temperature": "微暖",
    "contrast": "中高对比度",
    "saturation": "自然，略微提升红绿饱和度"
  },
  "details": {
    "skin_texture": "真实皮肤质感，因阳光照射微带光泽",
    "hair": "湿润发丝，自然的凌乱感",
    "finish": "原始iPhone生图质感，无厚重后期"
  },
  "rules": {
    "lock_camera_angle": true,
    "avoid": [
      "摄影棚人造光",
      "完美对称",
      "过度磨皮",
      "远距离全景拍摄"
    ]
  }
}