"image generation": {

{
  "image_generation": {
    "subject": {
      "description": "年轻女子坐在宁静的欧洲老街的石阶上",
      "pose": "随意地坐在磨损的石阶上，双腿微微交叉，手里拿着笔记本和笔",
      "expression": "若有所思、平静、内省",
      "action": "一边写笔记一边看向一旁"
    },
    "appearance": {
      "hair": {
        "color": "深棕色",
        "style": "凌乱的发髻，柔和的刘海修饰脸庞"
      },
      "face": {
        "features": "柔和自然的面

...