fix: rewrite signed HLS segment urls before playback

src/components/player/VideoPlayer.jsx

@@ -2,13 +2,9 @@
 import { useEffect, useRef, useState } from 'react';
 import Hls from 'hls.js';
 
-class SignedRequestLoader extends Hls.DefaultConfig.loader {
-  load(context, config, callbacks) { const source = new URL(context.url, window.location.href); const original = new URL(this.sourceUrl || context.url, window.location.href); if (!source.search && original.search) source.search = original.search; context.url = source.toString(); return super.load(context, config, callbacks); }
-}
-
 export function VideoPlayer({ src, poster, autoPlay = true, muted = true, onProgress }) {
   const ref = useRef(null); const [ready, setReady] = useState(false); const [error, setError] = useState('');
-  useEffect(() => { const video = ref.current; if (!video || !src) return undefined; video.muted = muted; setReady(false); setError(''); const Loader = class extends SignedRequestLoader { constructor(config) { super(config); this.sourceUrl = src; } }; const hls = new Hls({ enableWorker: true, loader: Loader }); const start = () => { setReady(true); if (autoPlay) video.play().catch(() => {}); else video.pause(); }; const onError = (_event, data) => { if (data?.fatal) setError(data.details || 'Video stream error'); }; hls.on(Hls.Events.MANIFEST_PARSED, start); hls.on(Hls.Events.ERROR, onError); if (video.canPlayType('application/vnd.apple.mpegurl')) { video.src = src; video.addEventListener('loadedmetadata', start, { once: true }); } else if (Hls.isSupported()) { hls.loadSource(src); hls.attachMedia(video); } else setError('This browser does not support HLS'); return () => { video.removeEventListener('loadedmetadata', start); hls.destroy(); video.pause(); }; }, [src, autoPlay, muted]);
+  useEffect(() => { const video = ref.current; if (!video || !src) return undefined; let hls; let blobUrl; let cancelled = false; video.muted = muted; setReady(false); setError(''); const start = () => { if (cancelled) return; setReady(true); if (autoPlay) video.play().catch(() => {}); else video.pause(); }; const onError = (_event, data) => { if (data?.fatal) setError(data.details || 'Video stream error'); }; const prepare = async () => { try { if (video.canPlayType('application/vnd.apple.mpegurl')) { video.src = src; video.addEventListener('loadedmetadata', start, { once: true }); return; } if (!Hls.isSupported()) { setError('This browser does not support HLS'); return; } const response = await fetch(src); if (!response.ok) throw new Error(`Playlist request failed (${response.status})`); const playlist = await response.text(); const source = new URL(src, window.location.href); const rewritten = playlist.split('\n').map((line) => { const value = line.trim(); if (!value || value.startsWith('#') || /^https?:\/\//.test(value)) return line; const segment = new URL(value, source); if (!segment.search) segment.search = source.search; return segment.toString(); }).join('\n'); blobUrl = URL.createObjectURL(new Blob([rewritten], { type: 'application/vnd.apple.mpegurl' })); hls = new Hls({ enableWorker: true }); hls.on(Hls.Events.MANIFEST_PARSED, start); hls.on(Hls.Events.ERROR, onError); hls.loadSource(blobUrl); hls.attachMedia(video); } catch (prepareError) { if (!cancelled) setError(prepareError.message); } }; prepare(); return () => { cancelled = true; video.removeEventListener('loadedmetadata', start); hls?.destroy(); if (blobUrl) URL.revokeObjectURL(blobUrl); video.pause(); }; }, [src, autoPlay, muted]);
   const playNow = () => { const video = ref.current; if (video) { video.muted = false; video.play().catch((playError) => setError(playError.message)); } };
   return <div className="video-player-wrap"><video ref={ref} className="video-player" poster={poster} controls playsInline muted={muted} onTimeUpdate={(event) => onProgress?.(event.currentTarget.currentTime)} />{!ready && !error && <button className="video-play-button" onClick={playNow}>▶</button>}{error && <button className="video-error-button" onClick={playNow}>{error} · 点击重试</button>}</div>;
 }