Files
MusicServer/sdk/qs/musicInfo.ts
T
snowy-yang 8c02fb5c15 refactor(sdk): 审计 P2 卫生项清理——请求层收敛与死代码清除
- 删除旧 sdk/request.ts,全部 import 收敛到 sdk/common/request.ts(85 文件)
- 注释死代码 630+ 行、裸 console.log 吞错 6 处、未使用符号 26 处清零
- bili 状态校验去重;utils DNS 预解析失败日志改 warn 带上下文
- CODE-AUDIT.md:第四节 P2 清理记录 + 第八节线索逐条复核结论(kw/kg/tx/wy parse 骨架相似实质各异,不抽公共层)
2026-10-03 20:48:54 +08:00

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TypeScript
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// 汽水音乐曲目信息(H5 SEO 通道)
// 接口: https://beta-luna.douyin.com/luna/h5/seo_track?track_id=<id>&device_platform=web
// 匿名可访问(无签名要求):返回曲目元数据(name/artists/album/duration/bit_rates/preview)、
// 逐字歌词(lyric.content)与试听播放信息(track_player.url_player_info / video_model)
// 注意:seo_track 属分享页/SEO 数据面,track_player 里只有 30 秒试听资源;
// 完整音频需真机凭证走 /luna/pc/track_v2,且音频经 CENC 加密,见 apis/qs.ts 头注释
import { httpFetch } from '../common/request.ts'
import type { RequestObj } from '../types.ts'
export default (trackId: string): RequestObj<any> => {
const requestObj = httpFetch(`https://beta-luna.douyin.com/luna/h5/seo_track?track_id=${trackId}&device_platform=web`, {
method: 'get',
headers: {
'User-Agent': 'Mozilla/5.0 (Linux; Android 10) AppleWebKit/537.36',
'X-Requested-With': 'XMLHttpRequest',
},
timeout: 15000,
})
requestObj.promise = requestObj.promise.then(({ statusCode, body }) => {
if (statusCode != 200 || !body?.seo_track?.track) return Promise.reject(new Error('获取歌曲信息失败'))
return body
})
return requestObj
}
// 专辑封面 URL:urls[0] 为 CDN 前缀,uri 为资源路径,拼尺寸模板得方形封面(社区通用做法)
export const coverUrl = (album: any): string | null => {
const urlCover = album?.url_cover
if (!urlCover?.uri) return null
const prefix = Array.isArray(urlCover.urls) && urlCover.urls.length ? urlCover.urls[0] : 'https://p3-luna.douyinpic.com/img/'
return `${prefix}${urlCover.uri}~c5_500x500.jpg`
}