{
  "scenes": [
    {
      "image_prompt": "schema版本验证，城市夜景，霓虹灯，电影感",
      "video_motion": "缓慢推进镜头，轻微摇镜",
      "narration": "夜色温柔落在街灯上"
    },
    {
      "image_prompt": "schema版本验证，咖啡店窗边，暖光，细雨",
      "video_motion": "侧向平移，人物轻轻抬头",
      "narration": "雨声里藏着一段回忆"
    },
    {
      "image_prompt": "schema版本验证，桥上远景，车流光轨，温暖",
      "video_motion": "拉远全景，光轨流动",
      "narration": "我们在光里学会告别"
    }
  ]
}