"type": "image generation",

{
  "type": "image_generation",
  "style": "超真实风格",
  "quality": "8K 数码单反",
  "aspect_ratio": "4:5",
  "camera": {
    "angle": "略微倾斜的电影感透视",
    "lens": "50mm 数码单反镜头",
    "depth_of_field": "浅景深",
    "focus": "对焦：智能手机与足球动作"
  },
  "scene": {
    "setting"

...