"image request": {

{
  "image_request": {
    "identity_constraints": {
      "reference_image": "概念参考图像",
      "face_lock": true,
      "priority": "高",
      "instructions": "保持与参考概念相一致的自然面部特征。不要过度改变面部比例或表情。保持真实感与真实性。"
    },
    "subject": {
      "type": "魅力女性",
      "pose": {
        "stance": "优雅地站立",
        "hands": {
          "left_hand": "左手：放在髋部",
          "right_hand": "右手：轻触腰部的珍珠细节"
        },
        "head_position": "略微倾斜头部",
        "posture": "自信而优雅"
      },
      "expression": {
        "emotion": "平静的自信",
        "facial_quality": "自然、优雅、沉着"
      }
    },
    "ap

...