存档：TS 重构前基线（lx 聚合源 = isolated-vm 加载器，签名方案已移除）
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// HTTP 服务器 —— 多平台音乐聚合 API
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// 接口设计参考 lx-music-api-server 的路径约定：
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// GET /search?name=&singer=&source=&page=&limit= 搜索（source 省略则聚合多平台）
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// GET /find?name=&singer=&albumName=&interval= 精确匹配搜索（跨平台去重排序）
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// GET /url?source=&id=&quality= 获取播放地址（id 为平台歌曲 id，如 songmid/hash/copyrightId）
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// GET /lyric?source=&id=&trans=0 获取歌词
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// GET /pic?source=&id= 获取封面
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// GET /boards?source= 榜单列表
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// GET /board?source=&id=&page= 榜单详情
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// GET /hotSearch?source= 热搜
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// GET /songList?source=&page= 歌单列表
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// GET /health 健康检查
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// 返回格式：{ code: 0, data: ... } 或 { code: 非0, msg: ... }
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import http from 'node:http'
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import { URL } from 'node:url'
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import musicSdk from '../musicSdk/index.js'
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const PORT = process.env.PORT || 3300
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// 统一响应
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const setJsonHeaders = (res, status = 200) => {
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res.writeHead(status, {
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'Content-Type': 'application/json; charset=utf-8',
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'Access-Control-Allow-Origin': '*',
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'Access-Control-Allow-Methods': 'GET, POST, OPTIONS',
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'Access-Control-Allow-Headers': 'Content-Type',
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})
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}
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const ok = (res, data) => {
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if (res.writableEnded) return
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setJsonHeaders(res, 200)
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res.end(JSON.stringify({ code: 0, data }))
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}
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const fail = (res, msg, code = 1) => {
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if (res.writableEnded) return
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setJsonHeaders(res, 200)
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res.end(JSON.stringify({ code, msg: String(msg || '未知错误') }))
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}
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// 音质映射（SDK 内类型）
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const qualitys = ['128k', '320k', 'flac', 'flac24bit']
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/**
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* 统一解包 SDK 返回值：getMusicUrl/getLyric/getPic 等返回 { promise, cancelHttp } 结构，
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* 个别平台（如 mg/pic）返回 Promise，兼容两种形态
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*/
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const unwrap = async(result) => {
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if (result && typeof result.promise !== 'undefined' && typeof result.cancelHttp === 'function') {
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return result.promise
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}
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return result
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}
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/**
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* 解析搜索/列表结果，得到歌曲对象列表
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* @param {object} source 平台 SDK 对象（musicSdk[kw/kg/tx/wy/mg/bd]）
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* @param {string} name 歌名
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* @param {string} singer 歌手
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* @param {number} page
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* @param {number} limit
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*/
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const searchSource = async(sourceName, source, name, singer, page, limit) => {
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const result = await source.musicSearch.search(`${name} ${singer || ''}`.trim(), page, limit)
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return result.list
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}
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const routes = {
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/**
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* 搜索歌曲
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* GET /search?name=xxx&singer=xxx&source=kw&page=1&limit=20
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* source 省略时聚合所有平台（排除 xm）
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*/
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async search(req, res, params) {
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const { name, singer } = params
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if (!name) return fail(res, '缺少参数 name')
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const page = parseInt(params.page || 1)
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const limit = parseInt(params.limit || 20)
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const sourceName = params.source
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if (sourceName) {
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const source = musicSdk[sourceName]
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if (!source?.musicSearch) return fail(res, `不支持的平台: ${sourceName}`)
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try {
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const list = await searchSource(sourceName, source, name, singer, page, limit)
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return ok(res, { source: sourceName, list, page, limit })
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} catch (err) {
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return fail(res, err.message)
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}
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}
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// 聚合搜索
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const tasks = []
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for (const s of musicSdk.sources) {
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if (!musicSdk[s.id]?.musicSearch || s.id == 'xm') continue
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tasks.push(searchSource(s.id, musicSdk[s.id], name, singer, page, limit)
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.catch(() => []))
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}
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const lists = await Promise.all(tasks)
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const list = lists.flat()
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return ok(res, { source: 'all', list, page, limit })
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},
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/**
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* 精确匹配搜索（返回最匹配项，跨平台聚合）
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* GET /find?name=xxx&singer=xxx&albumName=xxx&interval=xxx
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*/
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async find(req, res, params) {
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if (!params.name) return fail(res, '缺少参数 name')
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try {
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const list = await musicSdk.findMusic(params)
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return ok(res, { list })
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} catch (err) {
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return fail(res, err.message)
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}
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},
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/**
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* 获取播放地址
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* GET /url?source=kw&id=xxx&quality=320k
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* id 为平台歌曲 id（kw/tx/wy/mg/bd 用 songmid，kg 用 hash）
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*/
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async url(req, res, params) {
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const { source, id } = params
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if (!source || !id) return fail(res, '缺少参数 source 或 id')
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const quality = qualitys.includes(params.quality) ? params.quality : '128k'
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const sourceObj = musicSdk[source]
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if (!sourceObj?.getMusicUrl) return fail(res, `不支持的平台: ${source}`)
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const songInfo = { songmid: id, hash: id, copyrightId: id, albumId: params.albumId || '', _types: {} }
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try {
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const result = await unwrap(sourceObj.getMusicUrl(songInfo, quality))
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if (!result?.url) return fail(res, '获取失败')
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return ok(res, { type: quality, url: result.url })
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} catch (err) {
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return fail(res, err.message)
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}
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},
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/**
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* 获取歌词
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* GET /lyric?source=kw&id=xxx&trans=0
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* id 为平台歌曲 id
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*/
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async lyric(req, res, params) {
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const { source, id } = params
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if (!source || !id) return fail(res, '缺少参数 source 或 id')
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const sourceObj = musicSdk[source]
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if (!sourceObj?.getLyric) return fail(res, `不支持的平台: ${source}`)
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try {
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const result = await unwrap(sourceObj.getLyric({ songmid: id, hash: id, copyrightId: id, name: params.name || '', interval: params.interval || '' }))
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return ok(res, result || { lyric: '', tlyric: '' })
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} catch (err) {
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return fail(res, err.message)
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}
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},
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/**
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* 获取封面
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* GET /pic?source=kw&id=xxx
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*/
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async pic(req, res, params) {
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const { source, id } = params
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if (!source || !id) return fail(res, '缺少参数 source 或 id')
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const sourceObj = musicSdk[source]
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if (!sourceObj?.getPic) return fail(res, `不支持的平台: ${source}`)
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try {
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const url = await unwrap(sourceObj.getPic({ songmid: id, hash: id, copyrightId: id, albumId: params.albumId || '' }))
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return ok(res, { url })
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} catch (err) {
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return fail(res, err.message)
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}
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},
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/**
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* 获取榜单列表
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* GET /boards?source=kw
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*/
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async boards(req, res, params) {
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const { source } = params
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if (!source) return fail(res, '缺少参数 source')
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const sourceObj = musicSdk[source]
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if (!sourceObj?.leaderboard) return fail(res, `不支持的平台: ${source}`)
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try {
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const result = await sourceObj.leaderboard.getBoards()
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return ok(res, result)
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} catch (err) {
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return fail(res, err.message)
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}
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},
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/**
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* 获取榜单详情
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* GET /board?source=kw&id=xxx&page=1
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*/
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async board(req, res, params) {
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const { source, id } = params
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if (!source || !id) return fail(res, '缺少参数 source 或 id')
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const sourceObj = musicSdk[source]
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if (!sourceObj?.leaderboard) return fail(res, `不支持的平台: ${source}`)
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try {
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const page = parseInt(params.page || 1)
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const result = await sourceObj.leaderboard.getList(id, page)
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return ok(res, result)
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} catch (err) {
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return fail(res, err.message)
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}
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},
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/**
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* 获取热搜
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* GET /hotSearch?source=kw
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*/
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async hotSearch(req, res, params) {
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const { source } = params
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if (!source) return fail(res, '缺少参数 source')
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const sourceObj = musicSdk[source]
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if (!sourceObj?.hotSearch) return fail(res, `不支持的平台: ${source}`)
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try {
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const result = await sourceObj.hotSearch.getList()
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return ok(res, result)
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} catch (err) {
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return fail(res, err.message)
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}
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},
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/**
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* 歌单列表
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* GET /songList?source=kw&page=1
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*/
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async songList(req, res, params) {
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const { source } = params
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if (!source) return fail(res, '缺少参数 source')
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const sourceObj = musicSdk[source]
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if (!sourceObj?.songList) return fail(res, `不支持的平台: ${source}`)
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try {
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const page = parseInt(params.page || 1)
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const result = await sourceObj.songList.getList(params.sortId || 3, params.tagId || 0, page)
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return ok(res, result)
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} catch (err) {
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return fail(res, err.message)
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}
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},
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/** 健康检查 */
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async health(req, res) {
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return ok(res, { status: 'ok' })
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},
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}
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const handler = async(req, res) => {
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// OPTIONS 预检请求快速响应
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if (req.method === 'OPTIONS') {
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setJsonHeaders(res, 204)
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res.end()
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return
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}
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const parsedUrl = new URL(req.url, `http://${req.headers.host || 'localhost'}`)
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const path = parsedUrl.pathname.replace(/^\/+|\/+$/g, '')
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const params = Object.fromEntries(parsedUrl.searchParams.entries())
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const route = routes[path]
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if (!route) {
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setJsonHeaders(res, 404)
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res.end(JSON.stringify({ code: 404, msg: 'Not Found' }))
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return
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}
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try {
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await route(req, res, params)
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} catch (err) {
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if (process.env.DEBUG) {
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console.error('[route error]', req.url, err?.message, err?.stack?.split('\n').slice(0, 4).join('\n'))
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}
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fail(res, err.message)
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}
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}
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export const startServer = (port = PORT) => {
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const server = http.createServer(handler)
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server.listen(port, () => {
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console.log(`音乐服务器已启动: http://localhost:${port}`)
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console.log('可用接口: /search /find /url /lyric /pic /boards /board /hotSearch /songList /health')
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})
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// 优雅关闭
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const shutdown = (signal) => {
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console.log(`\n收到 ${signal}，正在关闭服务器...`)
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server.close(() => {
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console.log('服务器已关闭')
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process.exit(0)
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})
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}
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process.on('SIGTERM', () => shutdown('SIGTERM'))
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process.on('SIGINT', () => shutdown('SIGINT'))
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return server
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}
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// 直接运行时启动
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if (process.argv[1] && (process.argv[1].endsWith('server.js') || process.argv[1].endsWith('src\\server.js'))) {
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startServer()
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}
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