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// 通过传过来的歌单id拿到所有歌曲数据
// 支持传递参数limit来限制获取歌曲的数据数量 例如: /playlist/track/all?id=7044354223&limit=10
module.exports = (query, request) => {
const data = {
id: query.id,
n: 100000,
s: query.s || 8,
}
//不放在data里面避免请求带上无用的数据
let limit = query.limit
let trackIds
let idsData = Object.create(null)
return request('POST', `https://music.163.com/api/v6/playlist/detail`, data, {
crypto: 'api',
cookie: query.cookie,
proxy: query.proxy,
realIP: query.realIP,
}).then((res) => {
const ids = []
let trackIds = res.body.playlist.trackIds
if (typeof limit === 'undefined') {
limit = trackIds.length
}
trackIds.forEach((item, index) => {
if (index < limit) {
ids.push(item.id)
}
})
idsData = {
c: '[' + ids.map((id) => '{"id":' + id + '}').join(',') + ']',
}
return request(
'POST',
`https://music.163.com/api/v3/song/detail`,
idsData,
{
crypto: 'weapi',
cookie: query.cookie,
proxy: query.proxy,
realIP: query.realIP,
},
)
})
}