处理bug

处理bug
This commit is contained in:
truewhile
2026-08-25 11:30:51 +08:00
parent d5251c1e4e
commit 5584862352
9 changed files with 73 additions and 11 deletions
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+8 -1
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@@ -85,7 +85,14 @@ func (p *openAPI115Provider) ResolveWithUA(ctx context.Context, fileRef, ua stri
if err != nil {
return nil, err
}
return &DirectLink{URL: url, Proxy: false}, nil
// 115 CDN 防盗链白名单:直链绑定换取时的 User-Agent(调用方 UA 或
// DefaultUA),后续请求必须携带同一 UA,否则 403。302 播放由客户端
// 自带 UA 天然满足;服务端直连(弹幕 hash 等)依赖这里的 Headers。
bound := strings.TrimSpace(ua)
if bound == "" {
bound = cloud115.DefaultUA
}
return &DirectLink{URL: url, Proxy: false, Headers: map[string]string{"User-Agent": bound}}, nil
}
// OpenClient 暴露底层客户端(token 刷新用)。
+15 -2
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@@ -17,6 +17,7 @@ import (
"github.com/stretchr/testify/require"
"github.com/ShukeBta/MMTL/internal/model"
"github.com/ShukeBta/MMTL/internal/service/cloud"
)
// overrideDanmakuOfficialBase points the "official" endpoint (match + fallback)
@@ -178,14 +179,21 @@ func TestDanmakuFetchHashMissFallsBackToFileNameSearch(t *testing.T) {
}
// strm:通过解析出的直链 Range 拉 16MB 前缀算 hash → match → 拉弹幕。
// range server 模拟 115 CDN 防盗链:UA 不匹配直接 403(真实部署中
// 直链绑定换取时的 UA,不带绑定 UA 拉取会失败,见 pan115_openapi.go)。
func TestDanmakuFetchStrmHashViaDirectLink(t *testing.T) {
content := bytes.Repeat([]byte("strm-video-bytes-0123456789"), 400)
sum := md5.Sum(content)
wantHash := hex.EncodeToString(sum[:])
var gotRange string
var gotRange, gotUA string
rangeSrv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
gotRange = r.Header.Get("Range")
gotUA = r.Header.Get("User-Agent")
if gotUA != "bound-ua-115" {
w.WriteHeader(http.StatusForbidden)
return
}
w.Header().Set("Content-Type", "application/octet-stream")
_, _ = w.Write(content)
}))
@@ -202,7 +210,11 @@ func TestDanmakuFetchStrmHashViaDirectLink(t *testing.T) {
var gotProvider string
svc.SetStrmResolver(func(_ context.Context, provider string, _ url.Values) (*StrmPlayResult, error) {
gotProvider = provider
return &StrmPlayResult{RedirectURL: rangeSrv.URL}, nil
// 播放链路 302 直链 + 绑定的 UA 头(防服务端直连 403)。
return &StrmPlayResult{
RedirectURL: rangeSrv.URL,
Link: &cloud.DirectLink{URL: rangeSrv.URL, Headers: map[string]string{"User-Agent": "bound-ua-115"}},
}, nil
})
ctx := context.Background()
strmPath := filepath.Join(t.TempDir(), "远程动画.第01话.strm")
@@ -220,6 +232,7 @@ func TestDanmakuFetchStrmHashViaDirectLink(t *testing.T) {
require.Contains(t, res.Raw, "弹幕Strm命中")
require.Equal(t, "115", gotProvider)
require.Contains(t, gotRange, "bytes=0-")
require.Equal(t, "bound-ua-115", gotUA) // 防盗链 UA 必须透传
require.Contains(t, seen, `"fileHash":"`+wantHash+`"`)
require.Contains(t, seen, `"fileName":"`+url.QueryEscape("远程动画.第01话")+`"`)
// strm 的 SizeBytes 是文本大小,不参与 match。
+10 -1
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@@ -545,6 +545,8 @@ func (s *DanmakuService) hashStrmTarget(ctx context.Context, raw string) (string
}
src, err = s.strmResolve(ctx, segs[0], u.Query())
if err != nil || src == nil {
s.log.Warn("danmaku strm resolve failed, hash layer skipped",
zap.String("provider", segs[0]), zap.Error(err))
return "", false
}
case u.Scheme == "http" || u.Scheme == "https":
@@ -557,13 +559,20 @@ func (s *DanmakuService) hashStrmTarget(ctx context.Context, raw string) (string
case src.LocalPath != "":
return s.hashLocalFile(src.LocalPath)
case src.RedirectURL != "":
body, err = s.openRangeBody(ctx, src.RedirectURL, nil)
var headers map[string]string
if src.Link != nil {
headers = src.Link.Headers // 115 直链防盗链要求携带绑定 UA
}
body, err = s.openRangeBody(ctx, src.RedirectURL, headers)
case src.Link != nil && src.Link.URL != "":
body, err = s.openRangeBody(ctx, src.Link.URL, src.Link.Headers)
default:
return "", false
}
if err != nil || body == nil {
if err != nil {
s.log.Warn("danmaku hash prefix fetch failed, hash layer skipped", zap.String("target", raw), zap.Error(err))
}
return "", false
}
defer body.Close()
+3 -1
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@@ -84,7 +84,9 @@ func (s *StrmService) resolveCloudPlay(ctx context.Context, provider string, q u
if link.Proxy {
return &StrmPlayResult{Link: link, Proxy: true}, nil
}
return &StrmPlayResult{RedirectURL: link.URL}, nil
// Link 一并保留:302 处理器只认 RedirectURL,但服务端直连(弹幕 hash
// 拉取)需要 link.Headers 才能通过直链防盗链校验。
return &StrmPlayResult{RedirectURL: link.URL, Link: link}, nil
}
// resolveLocalPlay 本地源:校验路径位于某个本地同步目录的源目录内。
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+37 -6
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@@ -66,19 +66,50 @@ export function PlayerVideoStage({
// 把用户选择的字幕轨道应用到 <video> 的 textTracks(跨浏览器显式设置
// mode;<track default> 只影响初始值,部分浏览器不会自动显示)。
//
// 通过 React 渲染的 <track> 元素定位而不是 textTracks 索引:hls.js 等
// 可能向 textTracks 注入内部轨道(如 CEA-608 captions),索引会错位。
useEffect(() => {
const video = videoRef.current
if (!video || subs.length === 0) return
const apply = () => {
const tracks = video.textTracks
for (let i = 0; i < tracks.length; i++) {
tracks[i].mode = i === subtitleIndex ? 'showing' : 'disabled'
}
const timers = new Set<ReturnType<typeof setTimeout>>()
const delay = (fn: () => void, ms: number) => {
const id = setTimeout(fn, ms)
timers.add(id)
}
const apply = () => {
const trackEls = Array.from(video.querySelectorAll('track'))
if (trackEls.length === 0) return
trackEls.forEach((el, i) => {
const tt = el.track
if (tt) tt.mode = i === subtitleIndex ? 'showing' : 'disabled'
})
// Chrome 把轨道从 disabled 切回 showing 时是异步重新拉取字幕;
// 若拉取因竞态没有发生(例如切换过程中视频重载),cues 会一直为空,
// 表现为「字幕已选中但不显示」。检测到空轨道后强制重载一次兜底。
const selected = trackEls[subtitleIndex]
if (!selected) return
delay(() => {
const tt = selected.track
if (tt && tt.mode === 'showing' && (!tt.cues || tt.cues.length === 0)) {
const src = selected.getAttribute('src')
if (src) {
selected.setAttribute('src', '')
selected.setAttribute('src', src)
tt.mode = 'showing'
}
}
}, 1200)
}
apply()
// 轨道元数据就绪后再应用一次,确保字幕真正可见
video.addEventListener('loadedmetadata', apply)
return () => video.removeEventListener('loadedmetadata', apply)
return () => {
video.removeEventListener('loadedmetadata', apply)
timers.forEach(clearTimeout)
}
}, [subtitleIndex, subs, videoRef])
return (