原声本体（免鉴权）
按原声 ID 返回原声详情；这条没有 mp3 播放地址，需要时用 `musicInfo`。
Authorization
bearerAuth AuthorizationBearer <token>
仅在 startServer 传了 token 时生效
In: header
Query Parameters
music_id*string
原声 ID
Length
1 <= lengthResponse Body
application/json
application/json
curl -X GET "https://example.com/api/douyin/fetch_guest_music_info?music_id=string"{ "success": true, "data": { "extra": { "logid": "string", "now": 0 }, "music_info": { "author": "string", "cover_hd": { "uri": "string", "url_list": [ "string" ] }, "cover_large": { "uri": "string", "url_list": [ "string" ] }, "cover_medium": { "uri": "string", "url_list": [ "string" ] }, "cover_thumb": { "uri": "string", "url_list": [ "string" ] }, "duration": 0, "extra": "string", "mid": "string", "position": null, "sec_uid": "string", "status": 0, "title": "string" }, "status_code": 0 }, "error": { "kind": "validation", "code": "string", "message": "string", "retryable": true, "platform": { "code": "string", "message": "string" }, "http": { "status": 0, "statusText": "string" }, "issues": [ { "path": "string", "message": "string", "received": null } ] }, "message": "string", "meta": { "requestId": "string", "clientId": "string", "platform": "douyin", "endpoint": "string", "durationMs": 0, "attempts": 0, "trace": [ { "url": "string", "method": "string", "status": 0, "durationMs": 0, "reason": "initial", "retryOf": "string" } ] }, "requestPath": "/api/bilibili/fetch_one_video?bvid=BV1xx"}