dto.UploadVideoReq

{
    "copyright": true,
    "cover": "https://cdn.example.com/cover.jpg",
    "desc": "这是一段视频简介",
    "partitionId": 1,
    "tags": "动漫,MMD,Miku",
    "title": "我的第一个视频",
    "vid": 123456
}