49 lines
2.0 KiB
TypeScript
49 lines
2.0 KiB
TypeScript
// 蜻蜓FM 频道节目列表（官网 SSR 页解析）
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// 接口: https://www.qingting.fm/channels/<id>（302 → www.qtfm.cn，见 http.ts）
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// 实测（2026-10-02）SSR 输出含节目表格：a.pTitle href=/channels/<cid>/programs/<pid> + p[title] + span.col2 时长
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// 节目条目的 songmid 采用复合 id "<channelId>:<programId>"（取流签名需要两者）
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import { ssrGet } from './http.ts'
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const decodeEntities = (s: string) => s
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.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>')
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.replace(/"/g, '"').replace(/'/g, "'")
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const fetchChannelHtml = async(channelId: string) => {
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const { statusCode, html } = await ssrGet(`https://www.qingting.fm/channels/${channelId}`)
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if (statusCode != 200) throw new Error(`获取频道失败（HTTP ${statusCode}）`)
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return html
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}
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export const getChannelPrograms = async(channelId: string) => {
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const html = await fetchChannelHtml(channelId)
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const name = decodeEntities(html.match(/<title>([^<]*)</)?.[1]?.split('-')[0]?.trim() || channelId)
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const rows = [...html.matchAll(/href="\/channels\/(\d+)\/programs\/(\d+)"[^>]*>\s*<p[^>]*title="([^"]*)"/g)]
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// 标题可能为空（p[title] 空串），用行内文本兜底；时长在后续 col2
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const list = rows.map(m => ({
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songmid: `${m[1]}:${m[2]}`,
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name: decodeEntities(m[3]) || `节目 ${m[2]}`,
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singer: name,
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albumId: String(channelId),
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albumName: name,
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interval: 0,
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payPlay: false,
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img: null,
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lrc: '',
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lrcx: '',
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types: [],
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_types: {},
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disabled: false,
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}))
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return { name, list }
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}
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/** 频道封面（SSR 页 og:image） */
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export const getChannelOgImage = async(channelId: string): Promise<string | null> => {
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const html = await fetchChannelHtml(channelId)
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const og = html.match(/property="og:image"\s+content="([^"]+)"/)?.[1] || html.match(/content="([^"]+)"\s+property="og:image"/)?.[1]
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return og ? og.replace('http://', 'https://') : null
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}
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export default { getChannelPrograms }
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