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视频会议

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This commit is contained in:
duoaohui
2026-05-23 23:37:13 +08:00
parent 981c12c5bb
commit 7eaf448740
1 changed files with 5 additions and 3 deletions
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8
frontend/src/pages/cloud-law/video-call.vue
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@@ -326,7 +326,7 @@ const debugLines = ref([])
const pushDebug = (msg) => { const pushDebug = (msg) => {
try { try {
const line = `[${new Date().toLocaleTimeString()}] ${msg}` const line = `[${new Date().toLocaleTimeString()}] ${msg}`
debugLines.value = [...debugLines.value.slice(-9), line] debugLines.value = [...debugLines.value.slice(-29), line]
console.log('[CloudLawVideoCall][DEBUG]', line) console.log('[CloudLawVideoCall][DEBUG]', line)
} catch (e) { /* ignore */ } } catch (e) { /* ignore */ }
} }
@@ -392,9 +392,10 @@ const prepareLocalMediaTracks = async (startWithVideo) => {
} }
// #ifdef H5 // #ifdef H5
if (typeof navigator === 'undefined' || !navigator.mediaDevices || !navigator.mediaDevices.getUserMedia) { if (typeof navigator === 'undefined' || !navigator.mediaDevices || !navigator.mediaDevices.getUserMedia) {
console.warn('[CloudLawVideoCall] navigator.mediaDevices 不可用，跳过预申请') pushDebug('prepare: navigator.mediaDevices 不可用')
return prefs return prefs
} }
pushDebug(`prepare -> getUserMedia(audio:true, video:${startWithVideo})`)
try { try {
const constraints = { const constraints = {
audio: true, audio: true,
@@ -405,6 +406,7 @@ const prepareLocalMediaTracks = async (startWithVideo) => {
const stream = await navigator.mediaDevices.getUserMedia(constraints) const stream = await navigator.mediaDevices.getUserMedia(constraints)
prefs.audioTrack = stream.getAudioTracks()[0] || null prefs.audioTrack = stream.getAudioTracks()[0] || null
prefs.videoTrack = stream.getVideoTracks()[0] || null prefs.videoTrack = stream.getVideoTracks()[0] || null
pushDebug(`prepare 成功 audio=${!!prefs.audioTrack} video=${!!prefs.videoTrack}`)
// 如果用户拒了视频，stream 里不会有 video track，自动降级为不开摄像头 // 如果用户拒了视频，stream 里不会有 video track，自动降级为不开摄像头
if (startWithVideo && !prefs.videoTrack) { if (startWithVideo && !prefs.videoTrack) {
prefs.startVideo = false prefs.startVideo = false
@@ -413,7 +415,7 @@ const prepareLocalMediaTracks = async (startWithVideo) => {
prefs.startAudio = false prefs.startAudio = false
} }
} catch (err) { } catch (err) {
console.error('[CloudLawVideoCall] prepare media failed', err) pushDebug(`prepare 失败: ${err?.name || ''} ${err?.message || err}`)
localMediaError.value = `预申请音视频失败：${err?.name || ''} ${err?.message || err}` localMediaError.value = `预申请音视频失败：${err?.name || ''} ${err?.message || err}`
// 拿不到也继续走 joinAndEnter，让后端协议建好；用户可以在入会后手动点麦/摄像头按钮重试 // 拿不到也继续走 joinAndEnter，让后端协议建好；用户可以在入会后手动点麦/摄像头按钮重试
prefs.startAudio = false prefs.startAudio = false