"master prompt": {

{
  "master_prompt": {
    "product": {
      "type": "奢华香水瓶",
      "brand_name": "NOIR ÉLIXIR",
      "fragrance_line": "午夜珍藏",
      "container_shape": "多面几何切割水晶瓶，具有锐利而优雅的棱角",
      "material": "高透度玻璃，带深色烟熏黑渐变色",
      "finish": "抛光反光表面与细腻的哑光棱面相结合",
      "cap_design": "拉丝金属磁性瓶盖，带雕刻徽章",
      "label_style": "极简衬线字体直接刻蚀于玻璃，嵌入金色镶嵌",
      "liquid_color": "深琥珀色，带细腻金色底调"
    },
    "composition": {
      "scene_type": "超电影感奢华香氛广告摄影",
      "orientation": "垂直",
      "aspect_ratio": "4:5",
      "camera_angle": "戏剧性对角英雄视角",
      "subject_position": "悬浮于空中，略微前倾",
      "motion": "雾化香水薄雾路径和流动的香氛丝带悬浮于空中"
    },
    "env

...