"image type": "portrait",

{
  "image_type": "竖向肖像",
  "generation_quality": "8K 超高分辨率",
  "realism_level": "照片级真实感",
  "subject": {
    "human_presence": true,
    "gender_presentation": "女性化",
    "age_appearance": "年轻成人",
    "visible_pose": {
      "head_position": "略微倾斜",
      "hand_position": "一只手抬起，触碰头发，靠近头部一侧",
      "shoulder_visibility": "上半身可见"
    },
    "facial_expression": {
      "mouth": "微张的嘴唇",
      "expression": "中性偏软、放松",
      "gaze_direction": "直视镜头"
    }
  },
  "face_details": {
    "face_shape": "椭圆形",
    "skin_texture": "光滑但可见自然皮纹",
    "skin_finish": "柔和哑光质感，带有微光泽",
    "cheeks": "自然的腮红可见",
    "nose": {
      "shape": "笔直",
      "size": "中等",
      "tip": "鼻尖圆润"
    },
    "lips": {
      

...