"generation request": {

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_fashion_editorial_window_pose",
      "version": "v1.0_YELLOW_HOUSE_WINDOW_GIRL_WHITE_SATIN",
      "priority": "最高"
    },

    "references": {
      "reference_image_1": {
        "source": "上传参考图像",
        "purpose": "姿势与构图锁定",
        "strict_lock": true,
        "match_reference_priority": "最高",
        "preserve_window_frame": true,
        "preserve_leg_position": true,
        "preserve_body_angle": true,
        "preserve_camera_distance": true,
        "no_style_drift": true
      },
      "reference_image_2": {
        "source": "上传人脸参考（可选）",
        "purpose": "人脸身份锁定",
        "strict_lock": true,
        "face_similarity_priority": "最高",
        "no_identity_blending": true,
        "no_beautify": true,
        "no_age_shift": true,
        "preserve_skin_texture": true,
        "preserve_facia

...