{
  "code": 400,
  "msg": "请提供内容链接",
  "usage": {
    "example": "/?url=内容链接",
    "optional": "/?url=内容链接&api=序号(1开始) 或 &api=自定义解析接口URL",
    "available_apis": "1. https://apis.kit9.cn/api/aggregate_videos/api.php?link=\n2. https://xzdx.top/api/duan/?url="
  }
}