chore: bump version to 0.0.28 [skip ci]

优化strm同步
2026-09-28 11:16:37 +08:00 · 2026-08-25 16:26:45 +00:00 · 2026-08-26 00:26:28 +08:00 · 2026-08-25 15:19:28 +00:00 · 2026-08-25 23:19:07 +08:00 · 2026-08-25 14:55:08 +00:00
29 changed files with 877 additions and 161 deletions
@@ -1 +1 @@
-0.0.23
+0.0.28
@@ -32,7 +32,7 @@ func listLibrariesHandler(svc *service.Container) gin.HandlerFunc {
 			return
 		}
 		role, _ := c.Get(middleware.CtxUserRole)
-		includeHidden := role == "admin" && (c.Query("include_hidden") == "1" || c.Query("all") == "1")
+		includeHidden := role == "admin" && (c.Query("include_hidden") == "1" || c.Query("include_hidden") == "true" || c.Query("all") == "1")
 		if !includeHidden {
 			libs = service.FilterDisplayCloudLibraries(c.Request.Context(), svc.Repo, libs)
 			visibility := mediaVisibilityForRequest(c, svc)
@@ -60,7 +60,7 @@ func getLibraryHandler(svc *service.Container) gin.HandlerFunc {
 			return
 		}
 		role, _ := c.Get(middleware.CtxUserRole)
-		includeHidden := role == "admin" && (c.Query("include_hidden") == "1" || c.Query("all") == "1")
+		includeHidden := role == "admin" && (c.Query("include_hidden") == "1" || c.Query("include_hidden") == "true" || c.Query("all") == "1")
 		if !includeHidden {
 			libs := service.FilterDisplayCloudLibraries(c.Request.Context(), svc.Repo, []model.Library{*lib})
 			if len(libs) == 0 || !service.LibraryVisibleForUser(c.Request.Context(), svc.Repo, libs[0], mediaVisibilityForRequest(c, svc)) {
@@ -178,6 +178,7 @@ type strmSyncPathReq struct {
 	DeleteDir      *bool  `json:"delete_dir"`
 	Cron           string `json:"cron"`
 	EnableCron     *bool  `json:"enable_cron"`
+	SyncMode       string `json:"sync_mode"`
 	Enabled        *bool  `json:"enabled"`
 }

@@ -261,7 +262,16 @@ func deleteStrmSyncPathHandler(svc *service.Container) gin.HandlerFunc {

 func startStrmSyncHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		if err := svc.Strm.StartSync(c.Request.Context(), c.Param("id")); err != nil {
+		mode := c.Query("mode")
+		if mode == "" {
+			var body struct {
+				Mode string `json:"mode"`
+			}
+			if err := c.ShouldBindJSON(&body); err == nil && body.Mode != "" {
+				mode = body.Mode
+			}
+		}
+		if err := svc.Strm.StartSync(c.Request.Context(), c.Param("id"), mode); err != nil {
 			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
 			return
 		}
@@ -458,6 +468,7 @@ func strmSyncPathFromReq(req strmSyncPathReq) *model.StrmSyncPath {
 		DeleteDir:      boolValue(req.DeleteDir, false),
 		Cron:           strings.TrimSpace(req.Cron),
 		EnableCron:     boolValue(req.EnableCron, false),
+		SyncMode:       strings.TrimSpace(req.SyncMode),
 		Enabled:        boolValue(req.Enabled, true),
 	}
 }
@@ -54,7 +54,8 @@ func AllModels() []interface{} {
 		&StrmAccount{},
 		&StrmSyncPath{},
 		&StrmSyncRecord{},
-		&StrmDownloadTask{},
-		&StrmUploadTask{},
-	}
+			&StrmDownloadTask{},
+			&StrmUploadTask{},
+			&StrmDirCache{},
+		}
 }
@@ -48,12 +48,19 @@ type StrmSyncPath struct {
 	DeleteDir       bool       `json:"delete_dir"`                        // 清理多余文件时删除空目录
 	Cron            string     `gorm:"size:128" json:"cron"`              // 5 段 cron 表达式（可选）
 	EnableCron      bool       `json:"enable_cron"`                       // 是否按 Cron 定时同步
+	SyncMode        string     `gorm:"size:32;default:'incremental'" json:"sync_mode"` // 默认同步模式：incremental / full
 	Enabled         bool       `gorm:"default:true" json:"enabled"`
 	LastSyncAt      *time.Time `json:"last_sync_at"`
 	LastSyncStatus  string     `gorm:"size:16" json:"last_sync_status"` // idle/running/ok/error/canceled
 	LastSyncMessage string     `gorm:"size:1024" json:"last_sync_message"`
 }

+// STRM 同步类型。
+const (
+	StrmSyncTypeIncremental = "incremental"
+	StrmSyncTypeFull        = "full"
+)
+
 // StrmSyncRecord 是一次同步执行的记录。
 const (
 	StrmSyncRecordPending  = "pending"
@@ -66,6 +73,7 @@ const (
 type StrmSyncRecord struct {
 	Base
 	SyncPathID string     `gorm:"size:36;index" json:"sync_path_id"`
+	SyncType   string     `gorm:"size:32;default:'incremental'" json:"sync_type"` // incremental / full
 	Status     string     `gorm:"size:16;index" json:"status"`
 	Total      int64      `json:"total"`    // 远端发现的文件总数
 	NewStrm    int64      `json:"new_strm"` // 本次新建/更新的 strm 数
@@ -123,3 +131,12 @@ type StrmUploadTask struct {
 	StartedAt  *time.Time `json:"started_at"`
 	FinishedAt *time.Time `json:"finished_at"`
 }
+
+// StrmDirCache 缓存远端网盘目录 ID 与相对路径映射（支持 115 增量同步秒级寻址）。
+type StrmDirCache struct {
+	Base
+	SyncPathID string `gorm:"size:36;index:idx_strm_dir_cache,priority:1" json:"sync_path_id"`
+	DirID      string `gorm:"size:128;index:idx_strm_dir_cache,priority:2" json:"dir_id"`
+	Path       string `gorm:"size:1024" json:"path"` // 相对根目录的路径
+}
+
@@ -31,6 +31,7 @@ type Container struct {
 	StrmSyncRecord *StrmSyncRecordRepository
 	StrmDownload   *StrmDownloadTaskRepository
 	StrmUpload     *StrmUploadTaskRepository
+	StrmDirCache   *StrmDirCacheRepository
 }

 // New 将每个 repository 连接到单个 *gorm.DB。
@@ -58,5 +59,6 @@ func New(db *gorm.DB) *Container {
 		StrmSyncRecord: &StrmSyncRecordRepository{db: db},
 		StrmDownload:   &StrmDownloadTaskRepository{db: db},
 		StrmUpload:     &StrmUploadTaskRepository{db: db},
+		StrmDirCache:   &StrmDirCacheRepository{db: db},
 	}
 }
@@ -96,11 +96,12 @@ func (r *StrmSyncPathRepository) Update(ctx context.Context, p *model.StrmSyncPa
 		"add_path":          p.AddPath,
 		"download_meta":     p.DownloadMeta,
 		"upload_meta":       p.UploadMeta,
-		"delete_dir":        p.DeleteDir,
-		"cron":              p.Cron,
-		"enable_cron":       p.EnableCron,
-		"enabled":           p.Enabled,
-		"last_sync_at":      p.LastSyncAt,
+			"delete_dir":        p.DeleteDir,
+			"cron":              p.Cron,
+			"enable_cron":       p.EnableCron,
+			"sync_mode":         p.SyncMode,
+			"enabled":           p.Enabled,
+			"last_sync_at":      p.LastSyncAt,
 		"last_sync_status":  p.LastSyncStatus,
 		"last_sync_message": p.LastSyncMessage,
 		"updated_at":        time.Now(),
@@ -122,6 +123,7 @@ func (r *StrmSyncRecordRepository) Create(ctx context.Context, rec *model.StrmSy

 func (r *StrmSyncRecordRepository) Update(ctx context.Context, rec *model.StrmSyncRecord) error {
 	return r.db.WithContext(ctx).Model(&model.StrmSyncRecord{}).Where("id = ?", rec.ID).Updates(map[string]any{
+		"sync_type":   rec.SyncType,
 		"status":      rec.Status,
 		"total":       rec.Total,
 		"new_strm":    rec.NewStrm,
@@ -436,3 +438,39 @@ func (r *StrmUploadTaskRepository) DeleteFinishedOlderThan(ctx context.Context,
 		[]string{model.StrmTaskDone, model.StrmTaskFailed, model.StrmTaskCanceled}, before).
 		Delete(&model.StrmUploadTask{}).Error
 }
+
+// ─── StrmDirCache ─────────────────────────────────────────────────────────────
+
+// StrmDirCacheRepository persists model.StrmDirCache.
+type StrmDirCacheRepository struct{ db *gorm.DB }
+
+func (r *StrmDirCacheRepository) ListBySyncPathID(ctx context.Context, syncPathID string) ([]model.StrmDirCache, error) {
+	var rows []model.StrmDirCache
+	err := r.db.WithContext(ctx).Where("sync_path_id = ?", syncPathID).Find(&rows).Error
+	return rows, err
+}
+
+func (r *StrmDirCacheRepository) Set(ctx context.Context, syncPathID, dirID, path string) error {
+	var row model.StrmDirCache
+	err := r.db.WithContext(ctx).Where("sync_path_id = ? AND dir_id = ?", syncPathID, dirID).First(&row).Error
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		row = model.StrmDirCache{
+			SyncPathID: syncPathID,
+			DirID:      dirID,
+			Path:       path,
+		}
+		return r.db.WithContext(ctx).Create(&row).Error
+	}
+	if err != nil {
+		return err
+	}
+	return r.db.WithContext(ctx).Model(&model.StrmDirCache{}).Where("id = ?", row.ID).Updates(map[string]any{
+		"path":       path,
+		"updated_at": time.Now(),
+	}).Error
+}
+
+func (r *StrmDirCacheRepository) DeleteBySyncPathID(ctx context.Context, syncPathID string) error {
+	return r.db.WithContext(ctx).Where("sync_path_id = ?", syncPathID).Delete(&model.StrmDirCache{}).Error
+}
+
@@ -37,10 +37,11 @@ var ErrUnsupported = errors.New("unsupported cloud provider")

 // FileEntry is one item in a cloud directory listing.
 type FileEntry struct {
-	ID    string `json:"id"` // provider-native file id
-	Name  string `json:"name"`
-	IsDir bool   `json:"is_dir"`
-	Size  int64  `json:"size"`
+	ID       string `json:"id"` // provider-native file id
+	Name     string `json:"name"`
+	IsDir    bool   `json:"is_dir"`
+	Size     int64  `json:"size"`
+	MTime    int64  `json:"mtime,omitempty"`
 	// PickCode is 115-specific; other providers use ID directly.
 	PickCode string `json:"pick_code,omitempty"`
 }
@@ -22,6 +22,12 @@ import (
 	"github.com/ShukeBta/MMTL/internal/service/cloud115"
 )

+// OpenAPI115Provider 暴露 115 开放平台驱动接口。
+type OpenAPI115Provider interface {
+	Provider
+	OpenClient() *cloud115.OpenClient
+}
+
 // openAPI115Provider 实现 Provider 接口：List 列目录、Resolve 用 pickcode
 // 换下载直链（302 offload，无需代理）、Ping 探测根目录。
 type openAPI115Provider struct {
@@ -55,15 +61,16 @@ func (p *openAPI115Provider) List(ctx context.Context, dirID string) ([]FileEntr
 		if err != nil {
 			return nil, err
 		}
-		for _, f := range files {
-			out = append(out, FileEntry{
-				ID:       f.FileId,
-				Name:     f.FileName,
-				IsDir:    f.Category == cloud115.TypeDir,
-				Size:     f.FileSize,
-				PickCode: f.PickCode,
-			})
-		}
+			for _, f := range files {
+				out = append(out, FileEntry{
+					ID:       f.FileId,
+					Name:     f.FileName,
+					IsDir:    f.Category == cloud115.TypeDir,
+					Size:     f.FileSize,
+					MTime:    f.Utime,
+					PickCode: f.PickCode,
+				})
+			}
 		if len(files) < pageSize {
 			break
 		}
@@ -90,6 +90,7 @@ type RespBase struct {
 	Errno   int             `json:"errno"`
 	Message string          `json:"message"`
 	Error   string          `json:"error"`
+	Count   int64           `json:"count"`
 	Data    json.RawMessage `json:"data"`
 	Raw     json.RawMessage `json:"-"` // 原始响应体（外层附加字段用）
 }
@@ -89,6 +89,36 @@ func (c *OpenClient) GetFsList(ctx context.Context, cid string, offset, limit in
 	return files, strings.Join(pathStr, "/"), nil
 }

+// GetFsListFlat 递归扁平化列出 cid 下的所有文件（跨越所有子目录，不包含文件夹节点），并返回文件列表与该树下的总文件数。
+// 类似于 QMediaSync 的 115 扁平化批量拉取机制，极大地降低多层级子目录下的 API 请求次数。
+func (c *OpenClient) GetFsListFlat(ctx context.Context, cid string, offset, limit int) ([]RemoteFile, int64, error) {
+	if cid == "" {
+		cid = "0"
+	}
+	if limit <= 0 {
+		limit = 1150
+	}
+	params := map[string]string{
+		"cid":      cid,
+		"limit":    fmt.Sprint(limit),
+		"offset":   fmt.Sprint(offset),
+		"cur":      "0",
+		"show_dir": "0",
+	}
+	resp, err := c.doAuthJSON(ctx, "GET", ProAPIBase+"/open/ufile/files", params, 2)
+	if err != nil {
+		return nil, 0, err
+	}
+	if !resp.State {
+		return nil, 0, NewOpenAPIResponseError(resp.Code, resp.Errno, resp.Message, resp.Error, "115 接口调用失败")
+	}
+	files, err := openList[RemoteFile](resp.Data)
+	if err != nil {
+		return nil, 0, fmt.Errorf("115: 解析文件列表失败：%w", err)
+	}
+	return files, resp.Count, nil
+}
+
 // GetFsDetailByCid 查询文件（夹）详情。
 func (c *OpenClient) GetFsDetailByCid(ctx context.Context, fileId string) (*RemoteFileDetail, error) {
 	params := map[string]string{"file_id": fileId}
@@ -113,6 +143,38 @@ type RemoteFileDetail struct {
 	} `json:"paths"`
 }

+// RelativePath 计算该目录相对于根同步目录（rootCID）的相对路径。
+func (d *RemoteFileDetail) RelativePath(rootCID string) string {
+	if d == nil || len(d.Paths) == 0 {
+		return ""
+	}
+	if rootCID == "" {
+		rootCID = "0"
+	}
+	rootIdx := -1
+	for i, p := range d.Paths {
+		if p.FileId == rootCID {
+			rootIdx = i
+			break
+		}
+	}
+	var segments []string
+	start := 0
+	if rootIdx >= 0 {
+		start = rootIdx + 1
+	} else if len(d.Paths) > 0 && (d.Paths[0].FileId == "0" || d.Paths[0].FileId == "") {
+		start = 1
+	}
+	for i := start; i < len(d.Paths); i++ {
+		name := strings.TrimSpace(d.Paths[i].Name)
+		if name != "" {
+			segments = append(segments, name)
+		}
+	}
+	return strings.Join(segments, "/")
+}
+
+
 // ─── 下载直链 ──────────────────────────────────────────────────────────────────

 type downloadURLData struct {
@@ -278,18 +278,69 @@ func TestDanmakuSameBase(t *testing.T) {
 	require.False(t, sameDanmakuBase("", "https://api.dandanplay.net"))
 }

-// fetchCommentWithFallback：配置源与官方同源时不重复请求；
-// 全失败时带出最后一跳错误。
-func TestDanmakuFetchCommentWithFallback(t *testing.T) {
-	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.WriteHeader(http.StatusInternalServerError)
-	}))
-	t.Cleanup(srv.Close)
+	// fetchCommentWithFallback：配置源与官方同源时不重复请求；
+	// 全失败时带出最后一跳错误。
+	func TestDanmakuFetchCommentWithFallback(t *testing.T) {
+		srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			w.WriteHeader(http.StatusInternalServerError)
+		}))
+		t.Cleanup(srv.Close)

-	svc := newDanmakuTestService(t)
-	ctx := context.Background()
-	raw, st, err := svc.fetchCommentWithFallback(ctx, srv.URL, srv.URL, "25484")
-	require.Error(t, err)
-	require.Empty(t, raw)
-	require.Equal(t, "auto", st)
-}
+		svc := newDanmakuTestService(t)
+		ctx := context.Background()
+		raw, st, err := svc.fetchCommentWithFallback(ctx, srv.URL, srv.URL, "25484")
+		require.Error(t, err)
+		require.Empty(t, raw)
+		require.Equal(t, "auto", st)
+	}
+
+	// 视频即便能命中 Hash 自动识别，当用户传入手动搜索关键词时应跳过 Hash 匹配，走关键词搜索。
+	func TestDanmakuFetchHashMatchSkippedOnManualKeyword(t *testing.T) {
+		videoPath, _ := writeDanmakuTestVideo(t, "测试动画.第01话.mkv")
+
+		// 官方服务同时提供 match 和 search：
+		// match 会返回 episodeId=25484（动画A）
+		// search 会根据关键词返回 episodeId=99999（动画B）
+		mux := http.NewServeMux()
+		var matchCalled bool
+		mux.HandleFunc("/api/v2/match", func(w http.ResponseWriter, r *http.Request) {
+			matchCalled = true
+			w.Header().Set("Content-Type", "application/json")
+			fmt.Fprint(w, `{"success":true,"isMatched":true,"matches":[{"episodeId":25484,"animeId":1001,"animeTitle":"自动识别动画A","episodeTitle":"第1话"}]}`)
+		})
+		mux.HandleFunc("/api/v2/search/episodes", func(w http.ResponseWriter, r *http.Request) {
+			w.Header().Set("Content-Type", "application/json")
+			fmt.Fprint(w, `{"hasMore":false,"animes":[{"animeId":2002,"animeTitle":"手动搜索动画B","episodes":[{"episodeId":99999,"episodeTitle":"第1话"}]}]}`)
+		})
+		mux.HandleFunc("/api/v2/comment/25484", func(w http.ResponseWriter, r *http.Request) {
+			w.Header().Set("Content-Type", "application/xml")
+			fmt.Fprint(w, `<?xml version="1.0"?><i><d p="0.5,1,16777215,user1">自动识别弹幕</d></i>`)
+		})
+		mux.HandleFunc("/api/v2/comment/99999", func(w http.ResponseWriter, r *http.Request) {
+			w.Header().Set("Content-Type", "application/xml")
+			fmt.Fprint(w, `<?xml version="1.0"?><i><d p="0.5,1,16777215,user2">手动搜索弹幕</d></i>`)
+		})
+		official := httptest.NewServer(mux)
+		t.Cleanup(official.Close)
+		overrideDanmakuOfficialBase(t, official.URL)
+
+		svc := newDanmakuTestService(t)
+		ctx := context.Background()
+		seedDanmakuVideoMedia(t, svc, "mManual", "自动识别动画A", videoPath, 32000, 1)
+
+		// 1) 默认自动识别：命中 Hash 识别
+		resAuto, err := svc.Fetch(ctx, "mManual", "", "")
+		require.NoError(t, err)
+		require.True(t, matchCalled)
+		require.Equal(t, "hash", resAuto.MatchMode)
+		require.Equal(t, int64(25484), resAuto.EpisodeID)
+		require.Contains(t, resAuto.Raw, "自动识别弹幕")
+
+		// 2) 用户传入手动搜索关键词：跳过 Hash 识别，命中搜索结果动画B
+		resManual, err := svc.Fetch(ctx, "mManual", "手动搜索动画B", "")
+		require.NoError(t, err)
+		require.Equal(t, "search", resManual.MatchMode)
+		require.Equal(t, int64(99999), resManual.EpisodeID)
+		require.Equal(t, "手动搜索动画B", resManual.AnimeTitle)
+		require.Contains(t, resManual.Raw, "手动搜索弹幕")
+	}
@@ -219,8 +219,8 @@ func (s *DanmakuService) Fetch(ctx context.Context, mediaID, keyword, episodeID

 		target := ""

-		// 1) hash 识别：始终走官方 /api/v2/match。
-		if media != nil && media.Path != "" {
+		// 1) hash 识别：始终走官方 /api/v2/match（keyword 手动覆盖时跳过，直接走第 3 层）。
+		if target == "" && !manualKeyword && media != nil && media.Path != "" {
 			if hash, ok := s.mediaHash(ctx, media); ok {
 				fileSize := media.SizeBytes
 				if strings.EqualFold(filepath.Ext(media.Path), ".strm") {
@@ -111,6 +111,7 @@ const (

 var (
 	embySeasonDirRE    = regexp.MustCompile(`(?i)^(season[\s._-]*\d+|s\d+|specials?|sp|ova|oad|extra|extras|第\s*[0-9一二三四五六七八九十百零两]+\s*季|特别篇|特別篇|番外|特典)$`)
+	embySeasonSuffixRE = regexp.MustCompile(`(?i)(?:[\s._-]+(?:season[\s._-]*\d+|s\d+|第\s*[0-9一二三四五六七八九十百零两]+\s*季|specials?|sp|ova|oad|extra|extras|特别篇|特別篇|番外|特典)|\s*第\s*[0-9一二三四五六七八九十百零两]+\s*季)\s*$`)
 	embyYearSuffixRE   = regexp.MustCompile(`\s*[\(（\[]\d{4}[\)）\]]\s*$`)
 	embyEpisodeTitleRE = regexp.MustCompile(`(?i)\s*[-_ ]*s\d{1,2}e\d{1,3}.*$`)
 )
@@ -334,3 +334,105 @@ func TestEmbyCloudAnimeUsesSeriesNameFromChineseSeasonFolder(t *testing.T) {
 		t.Fatalf("cloud anime should be grouped as one series named 剑来, got %#v", items)
 	}
 }
+
+func TestEmbySeriesGroupingWithPrefixedSeasonFolders(t *testing.T) {
+	svc := newTestEmbyService(t)
+	lib := model.Library{Name: "动漫", Path: `/media/动漫`, Type: "anime", Enabled: true}
+	if err := svc.repo.Library.Create(t.Context(), &lib); err != nil {
+		t.Fatalf("create library: %v", err)
+	}
+
+	for season := 1; season <= 5; season++ {
+		for ep := 1; ep <= 3; ep++ {
+			media := model.Media{
+				Base:         model.Base{ID: fmt.Sprintf("shokugeki-s%02de%02d", season, ep)},
+				LibraryID:    lib.ID,
+				Title:        "食戟之灵",
+				OriginalName: "食戟のソーマ",
+				ScrapeStatus: "matched",
+				TMDbID:       62273,
+				BangumiID:    116461,
+				Path:         fmt.Sprintf(`/media/动漫/食戟之灵/食戟之灵 S%02d/食戟之灵 S%02dE%02d.strm`, season, season, ep),
+				SeasonNum:    season,
+				EpisodeNum:   ep,
+			}
+			if err := svc.repo.DB.Create(&media).Error; err != nil {
+				t.Fatalf("create media: %v", err)
+			}
+		}
+	}
+
+	root, err := svc.Items(t.Context(), ItemsParams{ParentID: lib.ID, Limit: 50})
+	if err != nil {
+		t.Fatalf("library items: %v", err)
+	}
+	rootItems := root["Items"].([]map[string]any)
+	if len(rootItems) != 1 {
+		t.Fatalf("expected 1 series card for 食戟之灵 across 5 seasons, got %d cards: %#v", len(rootItems), rootItems)
+	}
+	if rootItems[0]["Name"] != "食戟之灵" || rootItems[0]["Type"] != "Series" {
+		t.Fatalf("unexpected series item: %#v", rootItems[0])
+	}
+	seriesID := rootItems[0]["Id"].(string)
+
+	seasons, err := svc.Items(t.Context(), ItemsParams{ParentID: seriesID, Limit: 50})
+	if err != nil {
+		t.Fatalf("series seasons: %v", err)
+	}
+	seasonItems := seasons["Items"].([]map[string]any)
+	if len(seasonItems) != 5 {
+		t.Fatalf("expected 5 seasons, got %d: %#v", len(seasonItems), seasonItems)
+	}
+	for i, s := range seasonItems {
+		wantSeasonNum := i + 1
+		if s["Type"] != "Season" || s["IndexNumber"] != wantSeasonNum {
+			t.Errorf("season [%d] = %#v, want IndexNumber=%d", i, s, wantSeasonNum)
+		}
+	}
+
+	counts, err := svc.ItemCounts(t.Context(), "user-1")
+	if err != nil {
+		t.Fatalf("item counts: %v", err)
+	}
+	if counts["SeriesCount"] != 1 || counts["EpisodeCount"] != int64(15) {
+		t.Fatalf("counts = %#v, want 1 series and 15 episodes", counts)
+	}
+}
+
+func TestInferSeriesNameFromPath(t *testing.T) {
+	tests := []struct {
+		path string
+		want string
+	}{
+		{
+			path: `/media/动漫/食戟之灵/食戟之灵 S01/食戟之灵 S01E01.strm`,
+			want: "食戟之灵",
+		},
+		{
+			path: `/media/动漫/食戟之灵/食戟之灵 S05/食戟之灵 S05E12.strm`,
+			want: "食戟之灵",
+		},
+		{
+			path: `/media/动漫/食戟之灵/Season 02/01.mkv`,
+			want: "食戟之灵",
+		},
+		{
+			path: `/media/动漫/进击的巨人 第2季/01.mkv`,
+			want: "进击的巨人",
+		},
+		{
+			path: `cloud://openlist/国漫/剑来/第二季/04.mkv`,
+			want: "剑来",
+		},
+		{
+			path: `/media/tv/间谍过家家 (2022)/Specials/S00E01.mkv`,
+			want: "间谍过家家",
+		},
+	}
+	for _, tc := range tests {
+		got := inferSeriesNameFromPath(tc.path)
+		if got != tc.want {
+			t.Errorf("inferSeriesNameFromPath(%q) = %q, want %q", tc.path, got, tc.want)
+		}
+	}
+}
@@ -31,6 +31,14 @@ func (e *EmbyService) seriesNameForMedia(m *model.Media) string {
 			return series.Title
 		}
 	}
+	if strings.EqualFold(strings.TrimSpace(m.ScrapeStatus), "matched") && strings.TrimSpace(m.Title) != "" {
+		name := strings.TrimSpace(m.Title)
+		name = embyEpisodeTitleRE.ReplaceAllString(name, "")
+		name = embyYearSuffixRE.ReplaceAllString(name, "")
+		if name != "" {
+			return name
+		}
+	}
 	if name := inferSeriesNameFromPath(m.Path); name != "" {
 		return name
 	}
@@ -53,14 +61,35 @@ func inferSeriesNameFromPath(path string) string {
 	if embySeasonDirRE.MatchString(base) {
 		dir = filepath.Dir(dir)
 		base = filepath.Base(dir)
+	} else if stripped := strings.TrimSpace(embySeasonSuffixRE.ReplaceAllString(base, "")); stripped != "" && stripped != base {
+		parentDir := filepath.Dir(dir)
+		parentBase := filepath.Base(parentDir)
+		if parentBase != "." && parentBase != string(filepath.Separator) && !isEmbyGenericContainer(parentBase) {
+			dir = parentDir
+			base = parentBase
+		} else {
+			base = stripped
+		}
 	}
 	base = strings.TrimSpace(embyYearSuffixRE.ReplaceAllString(base, ""))
-	if base == "." || base == string(filepath.Separator) {
+	if base == "." || base == string(filepath.Separator) || isEmbyGenericContainer(base) {
 		return ""
 	}
 	return base
 }

+func isEmbyGenericContainer(name string) bool {
+	switch strings.ToLower(strings.TrimSpace(name)) {
+	case "movie", "movies", "film", "films", "tv", "series", "show", "shows", "anime", "animation", "variety",
+		"电视剧", "剧集", "连续剧", "短剧", "国产剧", "国剧", "欧美剧", "美剧", "英剧", "日韩剧", "日剧", "韩剧", "港剧", "台剧", "港台剧",
+		"综艺", "纪录片", "儿童", "动漫", "番剧", "国漫", "日番", "韩漫", "美漫", "欧美动漫", "欧美动画", "其他动漫", "电影", "成人", "未分类",
+		"media", "downloads", "download", "videos", "video", "share", "shares":
+		return true
+	default:
+		return false
+	}
+}
+
 func stableEmbyID(prefix string, parts ...string) string {
 	h := sha256.New()
 	for _, part := range parts {
@@ -22,11 +22,18 @@ func TestNormalizeCloudPlayTarget(t *testing.T) {
 	if parsed.IsAbs() || parsed.Host != "" {
 		t.Fatalf("normalized target should be relative, got %q", got)
 	}
-	if parsed.Query().Get("ref") != ref {
-		t.Fatalf("ref round-trip failed: %q", parsed.Query().Get("ref"))
-	}
+		if parsed.Query().Get("ref") != ref {
+			t.Fatalf("ref round-trip failed: %q", parsed.Query().Get("ref"))
+		}

-	// 非云盘播放 URL 保持原样（WebDAV/直链等）。
+		strmStale := "http://bwg.linkmy.fun:1314/api/strm/play/cloud115/video.mkv?acct=abc&pickcode=123"
+		gotStrm := normalizeCloudPlayTarget(strmStale)
+		wantStrm := "/api/strm/play/cloud115/video.mkv?acct=abc&pickcode=123"
+		if gotStrm != wantStrm {
+			t.Fatalf("normalizeCloudPlayTarget(strm) = %q, want %q", gotStrm, wantStrm)
+		}
+
+		// 非云盘播放 URL 保持原样（WebDAV/直链等）。
 	passthrough := "https://dav.example.com/media/file.mkv"
 	if got := normalizeCloudPlayTarget(passthrough); got != passthrough {
 		t.Fatalf("non-cloud target should pass through, got %q", got)
@@ -15,11 +15,22 @@ import (
 // /api/cloud/play 路径，由 absoluteInternalRedirect 基于「当前请求」补全
 // host，从而对历史脏数据免疫。
 func normalizeCloudPlayTarget(raw string) string {
-	typ, ref, ok := parseCloudMediaPlaybackURL(raw)
-	if !ok {
+	raw = strings.TrimSpace(raw)
+	if raw == "" {
 		return raw
 	}
-	return BuildRelativeCloudPlayURL(typ, ref)
+	if typ, ref, ok := parseCloudMediaPlaybackURL(raw); ok {
+		return BuildRelativeCloudPlayURL(typ, ref)
+	}
+	if u, err := url.Parse(raw); err == nil {
+		path := strings.ToLower(u.Path)
+		if strings.HasPrefix(path, "/api/strm/play/") || strings.HasPrefix(path, "/api/cloud/play/") || strings.HasPrefix(path, "/api/stream/") {
+			u.Scheme = ""
+			u.Host = ""
+			return u.String()
+		}
+	}
+	return raw
 }

 // BuildRelativeCloudPlayURL 构造相对的云盘播放 API 路径。
@@ -404,6 +404,9 @@ func (s *StrmService) CreateSyncPath(ctx context.Context, p *model.StrmSyncPath)
 	if strings.TrimSpace(p.Name) == "" {
 		p.Name = "同步目录 " + time.Now().Format("01-02 15:04")
 	}
+	if p.SyncMode == "" {
+		p.SyncMode = model.StrmSyncTypeIncremental
+	}
 	if p.EnableCron && strings.TrimSpace(p.Cron) == "" {
 		return nil, errors.New("启用定时同步需要填写 cron 表达式")
 	}
@@ -430,6 +433,12 @@ func (s *StrmService) UpdateSyncPath(ctx context.Context, id string, p *model.St
 	p.LastSyncAt = existing.LastSyncAt
 	p.LastSyncStatus = existing.LastSyncStatus
 	p.LastSyncMessage = existing.LastSyncMessage
+	if p.SyncMode == "" {
+		p.SyncMode = existing.SyncMode
+		if p.SyncMode == "" {
+			p.SyncMode = model.StrmSyncTypeIncremental
+		}
+	}
 	if p.EnableCron && strings.TrimSpace(p.Cron) == "" {
 		return nil, errors.New("启用定时同步需要填写 cron 表达式")
 	}
@@ -20,6 +20,7 @@ import (

 	"github.com/ShukeBta/MMTL/internal/model"
 	"github.com/ShukeBta/MMTL/internal/service/cloud"
+	"github.com/ShukeBta/MMTL/internal/service/cloud115"
 )

 // strmSyncState 是一次同步执行的上下文。
@@ -31,16 +32,19 @@ type strmSyncState struct {
 	provider cloud.Provider // local 提供方为 nil
 	cfg      *strmPathConfig
 	rec      *model.StrmSyncRecord
+	syncType string

 	mu         sync.Mutex
 	processed  int              // 已处理文件计数（用于定期落库进度）
 	seenVideo  map[string]bool  // "v:"+去掉扩展名的相对路径 → 远端存在该视频
 	seenMeta   map[string]bool  // "m:"+相对路径 → 远端存在该元数据
 	remoteMeta map[string]int64 // 远端元数据大小（上传比对用）
+	dirCache   sync.Map         // dirID (string) -> relativePath (string)
 }

 // StartSync 启动一次同步（异步执行，同一目录同时只允许一个任务）。
-func (s *StrmService) StartSync(ctx context.Context, pathID string) error {
+// syncType 支持 "incremental"（默认增量）和 "full"（全量同步）。
+func (s *StrmService) StartSync(ctx context.Context, pathID string, syncType ...string) error {
 	p, err := s.repo.StrmSyncPath.FindByID(ctx, pathID)
 	if err != nil || p == nil {
 		return errNotFoundOr(err, "同步目录不存在")
@@ -64,9 +68,20 @@ func (s *StrmService) StartSync(ctx context.Context, pathID string) error {
 	s.running[pathID] = cancel
 	s.mu.Unlock()

+	mode := model.StrmSyncTypeIncremental
+	if len(syncType) > 0 && syncType[0] != "" {
+		mode = syncType[0]
+	} else if p.SyncMode != "" {
+		mode = p.SyncMode
+	}
+	if mode != model.StrmSyncTypeFull {
+		mode = model.StrmSyncTypeIncremental
+	}
+
 	now := time.Now()
 	rec := &model.StrmSyncRecord{
 		SyncPathID: pathID,
+		SyncType:   mode,
 		Status:     model.StrmSyncRecordRunning,
 		StartedAt:  &now,
 	}
@@ -145,6 +160,7 @@ func (s *StrmService) runSync(ctx context.Context, p *model.StrmSyncPath, rec *m
 		p:          p,
 		cfg:        cfg,
 		rec:        rec,
+		syncType:   rec.SyncType,
 		seenVideo:  map[string]bool{},
 		seenMeta:   map[string]bool{},
 		remoteMeta: map[string]int64{},
@@ -191,15 +207,19 @@ func (s *StrmService) finishSync(p *model.StrmSyncPath, rec *model.StrmSyncRecor
 	p.LastSyncStatus = status
 	p.LastSyncMessage = message
 	if status != model.StrmSyncRecordFailed && message == "" {
-		p.LastSyncMessage = fmt.Sprintf("完成：新增/更新 %d 个 strm，下载 %d 个元数据，清理 %d 个文件",
-			rec.NewStrm, rec.NewMeta, rec.Pruned)
+		syncTypeLabel := "增量"
+		if rec.SyncType == model.StrmSyncTypeFull {
+			syncTypeLabel = "全量"
+		}
+		p.LastSyncMessage = fmt.Sprintf("[%s] 完成：新增/更新 %d 个 strm，跳过 %d 个，下载 %d 个元数据，清理 %d 个文件",
+			syncTypeLabel, rec.NewStrm, rec.Skipped, rec.NewMeta, rec.Pruned)
 	}
 	if err := s.repo.StrmSyncPath.Update(context.Background(), p); err != nil {
 		s.log.Warn("update strm sync path failed", zap.Error(err))
 	}
 	s.log.Info("strm sync finished",
-		zap.String("path_id", p.ID), zap.String("status", status),
-		zap.Int64("new_strm", rec.NewStrm), zap.Int64("new_meta", rec.NewMeta),
+		zap.String("path_id", p.ID), zap.String("sync_type", rec.SyncType), zap.String("status", status),
+		zap.Int64("new_strm", rec.NewStrm), zap.Int64("skipped", rec.Skipped), zap.Int64("new_meta", rec.NewMeta),
 		zap.Int64("pruned", rec.Pruned), zap.String("message", message))
 }

@@ -208,8 +228,14 @@ func (st *strmSyncState) run() error {
 		return fmt.Errorf("创建输出目录失败：%w", err)
 	}
 	if st.provider != nil {
-		if err := st.walkRemote(); err != nil {
-			return err
+		if open115, ok := st.provider.(cloud.OpenAPI115Provider); ok && st.p.Provider == model.StrmProvider115 {
+			if err := st.walk115Flat(open115.OpenClient()); err != nil {
+				return err
+			}
+		} else {
+			if err := st.walkRemote(); err != nil {
+				return err
+			}
 		}
 	} else {
 		if err := st.walkLocalSource(); err != nil {
@@ -374,6 +400,215 @@ func (st *strmSyncState) isMetaExt(ext string) bool {
 	return false
 }

+// walk115Flat 使用 115 开放平台扁平化分页批量拉取机制与目录拓扑缓存（参考 QMediaSync）。
+// 极大地降低 API 请求次数并支持毫秒级/秒级增量同步。
+func (st *strmSyncState) walk115Flat(open115 *cloud115.OpenClient) error {
+	ctx := st.ctx
+	rootCID := strings.TrimSpace(st.p.RemotePath)
+	if rootCID == "" {
+		rootCID = "0"
+	}
+
+	// 1. 目录拓扑缓存处理
+	st.dirCache.Store(rootCID, "")
+	if st.syncType == model.StrmSyncTypeFull {
+		// 全量同步：清空本路径的历史目录缓存
+		if err := st.s.repo.StrmDirCache.DeleteBySyncPathID(ctx, st.p.ID); err != nil {
+			st.s.log.Warn("delete strm dir cache failed", zap.Error(err))
+		}
+	} else {
+		// 增量同步：预加载历史目录缓存
+		cached, err := st.s.repo.StrmDirCache.ListBySyncPathID(ctx, st.p.ID)
+		if err == nil {
+			for _, item := range cached {
+				st.dirCache.Store(item.DirID, item.Path)
+			}
+		}
+	}
+
+	// 2. 探测文件总数
+	const pageSize = 1150
+	firstBatch, totalCount, err := open115.GetFsListFlat(ctx, rootCID, 0, pageSize)
+	if err != nil {
+		return fmt.Errorf("115: 获取文件列表失败：%w", err)
+	}
+
+	allFiles := make([]cloud115.RemoteFile, 0, totalCount)
+	allFiles = append(allFiles, firstBatch...)
+
+	// 3. 并发分页拉取剩余文件
+	if totalCount > int64(len(firstBatch)) {
+		totalPages := int((totalCount + pageSize - 1) / pageSize)
+		type pageTask struct {
+			offset int
+		}
+		pageTasks := make([]pageTask, 0, totalPages-1)
+		for page := 1; page < totalPages; page++ {
+			pageTasks = append(pageTasks, pageTask{offset: page * pageSize})
+		}
+
+		var (
+			filesMu  sync.Mutex
+			wg       sync.WaitGroup
+			taskCh   = make(chan pageTask, len(pageTasks))
+			errMu    sync.Mutex
+			fetchErr error
+		)
+
+		for _, t := range pageTasks {
+			taskCh <- t
+		}
+		close(taskCh)
+
+		workers := 4
+		if len(pageTasks) < workers {
+			workers = len(pageTasks)
+		}
+
+		for i := 0; i < workers; i++ {
+			wg.Add(1)
+			go func() {
+				defer wg.Done()
+				for t := range taskCh {
+					if ctx.Err() != nil {
+						return
+					}
+					files, _, err := open115.GetFsListFlat(ctx, rootCID, t.offset, pageSize)
+					if err != nil {
+						errMu.Lock()
+						if fetchErr == nil {
+							fetchErr = err
+						}
+						errMu.Unlock()
+						return
+					}
+					filesMu.Lock()
+					allFiles = append(allFiles, files...)
+					filesMu.Unlock()
+				}
+			}()
+		}
+		wg.Wait()
+		if fetchErr != nil {
+			return fmt.Errorf("115: 分页拉取失败：%w", fetchErr)
+		}
+	}
+
+	if ctx.Err() != nil {
+		return ctx.Err()
+	}
+
+	// 4. 收集所有未在缓存中的父目录 ID (file.Pid)
+	missingPids := make(map[string]struct{})
+	for _, f := range allFiles {
+		pid := f.Pid
+		if pid == "" || pid == rootCID {
+			continue
+		}
+		if _, ok := st.dirCache.Load(pid); !ok {
+			missingPids[pid] = struct{}{}
+		}
+	}
+
+	// 并发补全未知目录详情与祖先链
+	if len(missingPids) > 0 {
+		pidList := make([]string, 0, len(missingPids))
+		for pid := range missingPids {
+			pidList = append(pidList, pid)
+		}
+
+		pidCh := make(chan string, len(pidList))
+		for _, pid := range pidList {
+			pidCh <- pid
+		}
+		close(pidCh)
+
+		var (
+			pwg        sync.WaitGroup
+			dirWorkers = 4
+		)
+		if len(pidList) < dirWorkers {
+			dirWorkers = len(pidList)
+		}
+
+		for i := 0; i < dirWorkers; i++ {
+			pwg.Add(1)
+			go func() {
+				defer pwg.Done()
+				for pid := range pidCh {
+					if ctx.Err() != nil {
+						return
+					}
+					detail, err := open115.GetFsDetailByCid(ctx, pid)
+					if err != nil {
+						st.s.log.Warn("115: 获取目录详情失败", zap.String("pid", pid), zap.Error(err))
+						continue
+					}
+					if detail == nil {
+						continue
+					}
+					// 解析相对路径
+					relPath := detail.RelativePath(rootCID)
+					st.dirCache.Store(pid, relPath)
+					_ = st.s.repo.StrmDirCache.Set(ctx, st.p.ID, pid, relPath)
+
+					// 顺便解析并缓存 detail.Paths 中包含的中间各层级目录
+					for _, ancestor := range detail.Paths {
+						if ancestor.FileId == "0" || ancestor.FileId == rootCID {
+							continue
+						}
+						if _, loaded := st.dirCache.Load(ancestor.FileId); !loaded {
+							subDetail := &cloud115.RemoteFileDetail{
+								FileId: ancestor.FileId,
+								Paths:  nil,
+							}
+							for _, p := range detail.Paths {
+								subDetail.Paths = append(subDetail.Paths, p)
+								if p.FileId == ancestor.FileId {
+									break
+								}
+							}
+							ancestorRel := subDetail.RelativePath(rootCID)
+							st.dirCache.Store(ancestor.FileId, ancestorRel)
+							_ = st.s.repo.StrmDirCache.Set(ctx, st.p.ID, ancestor.FileId, ancestorRel)
+						}
+					}
+				}
+			}()
+		}
+		pwg.Wait()
+	}
+
+	// 5. 分类处理所有文件
+	for _, f := range allFiles {
+		if ctx.Err() != nil {
+			return ctx.Err()
+		}
+		cleanName := cleanEntryName(f.FileName, false)
+		var rel string
+		if f.Pid == "" || f.Pid == rootCID {
+			rel = cleanName
+		} else {
+			if parentVal, ok := st.dirCache.Load(f.Pid); ok && parentVal.(string) != "" {
+				rel = parentVal.(string) + "/" + cleanName
+			} else {
+				rel = cleanName
+			}
+		}
+		entry := cloud.FileEntry{
+			ID:       f.FileId,
+			Name:     f.FileName,
+			IsDir:    false,
+			Size:     f.FileSize,
+			MTime:    f.Utime,
+			PickCode: f.PickCode,
+		}
+		st.processRemoteFile(entry, rel)
+	}
+
+	return nil
+}
+
 // handleVideo 生成/更新 .strm 文件。
 func (st *strmSyncState) handleVideo(entry cloud.FileEntry, rel, ext string) {
 	relSansExt := rel[:len(rel)-len(ext)]
@@ -391,6 +626,18 @@ func (st *strmSyncState) handleVideo(entry cloud.FileEntry, rel, ext string) {
 		st.s.log.Warn("strm target path out of root", zap.String("rel", targetRel), zap.Error(err))
 		return
 	}
+
+	// 增量同步模式快速检查：本地 strm 文件存在、非空且修改时间与远端 mtime 一致，直接跳过无需读磁盘
+	if st.syncType == model.StrmSyncTypeIncremental && entry.MTime > 0 {
+		if info, err := os.Stat(target); err == nil && info.Size() > 0 && info.ModTime().Unix() == entry.MTime {
+			st.mu.Lock()
+			st.rec.Skipped++
+			st.mu.Unlock()
+			st.touchProgress()
+			return
+		}
+	}
+
 	content, err := st.strmContent(entry, rel, ext)
 	if err != nil {
 		// 并发 worker 下 rec.Message 无锁写会有数据竞争，这里仅记录日志；
@@ -403,6 +650,11 @@ func (st *strmSyncState) handleVideo(entry cloud.FileEntry, rel, ext string) {
 		existing = string(data)
 	}
 	if existing == content {
+		// 对齐本地 strm 修改时间为远端 mtime，便于后续秒级比对
+		if entry.MTime > 0 {
+			mTime := time.Unix(entry.MTime, 0)
+			_ = os.Chtimes(target, mTime, mTime)
+		}
 		st.mu.Lock()
 		st.rec.Skipped++
 		st.mu.Unlock()
@@ -423,6 +675,10 @@ func (st *strmSyncState) handleVideo(entry cloud.FileEntry, rel, ext string) {
 		st.s.log.Warn("rename strm failed", zap.String("file", target), zap.Error(err))
 		return
 	}
+	if entry.MTime > 0 {
+		mTime := time.Unix(entry.MTime, 0)
+		_ = os.Chtimes(target, mTime, mTime)
+	}
 	st.mu.Lock()
 	st.rec.NewStrm++
 	st.mu.Unlock()
@@ -576,29 +832,43 @@ func (st *strmSyncState) walkLocalSource() error {
 		if err != nil {
 			return nil
 		}
-		target, err := joinLocalRel(st.p.LocalPath, relSansExt+".strm")
-		if err != nil {
-			return nil
-		}
-		if data, err := os.ReadFile(target); err == nil && string(data) == content {
+			target, err := joinLocalRel(st.p.LocalPath, relSansExt+".strm")
+			if err != nil {
+				return nil
+			}
+			mTime := info.ModTime()
+			if st.syncType == model.StrmSyncTypeIncremental {
+				if tInfo, err := os.Stat(target); err == nil && tInfo.Size() > 0 && tInfo.ModTime().Unix() == mTime.Unix() {
+					st.mu.Lock()
+					st.rec.Skipped++
+					st.mu.Unlock()
+					st.touchProgress()
+					return nil
+				}
+			}
+			if data, err := os.ReadFile(target); err == nil && string(data) == content {
+				_ = os.Chtimes(target, mTime, mTime)
+				st.mu.Lock()
+				st.rec.Skipped++
+				st.mu.Unlock()
+				st.touchProgress()
+				return nil
+			}
+			if err := os.MkdirAll(filepath.Dir(target), 0o755); err != nil {
+				return nil
+			}
+			tmp := target + ".tmp"
+			if err := os.WriteFile(tmp, []byte(content), 0o644); err == nil {
+				_ = os.Rename(tmp, target)
+				_ = os.Chtimes(target, mTime, mTime)
+			} else {
+				_ = os.Remove(tmp)
+			}
 			st.mu.Lock()
-			st.rec.Skipped++
+			st.rec.NewStrm++
 			st.mu.Unlock()
+			st.touchProgress()
 			return nil
-		}
-		if err := os.MkdirAll(filepath.Dir(target), 0o755); err != nil {
-			return nil
-		}
-		tmp := target + ".tmp"
-		if err := os.WriteFile(tmp, []byte(content), 0o644); err == nil {
-			_ = os.Rename(tmp, target)
-		} else {
-			_ = os.Remove(tmp)
-		}
-		st.mu.Lock()
-		st.rec.NewStrm++
-		st.mu.Unlock()
-		return nil
 	})
 }

@@ -34,10 +34,10 @@ func testStrmService(t *testing.T) *StrmService {
 		sqlDB.SetMaxOpenConns(4)
 		t.Cleanup(func() { _ = sqlDB.Close() })
 	}
-	if err := db.AutoMigrate(&model.StrmAccount{}, &model.StrmSyncPath{}, &model.StrmSyncRecord{},
-		&model.StrmDownloadTask{}, &model.StrmUploadTask{}, &model.Setting{}); err != nil {
-		t.Fatal(err)
-	}
+		if err := db.AutoMigrate(&model.StrmAccount{}, &model.StrmSyncPath{}, &model.StrmSyncRecord{},
+			&model.StrmDownloadTask{}, &model.StrmUploadTask{}, &model.StrmDirCache{}, &model.Setting{}); err != nil {
+			t.Fatal(err)
+		}
 	repos := repository.New(db)
 	ctx := context.Background()
 	if err := repos.Setting.Set(ctx, StrmSettingBaseURL, "http://test.local:8096"); err != nil {
@@ -159,6 +159,57 @@ func TestLocalStrmSync(t *testing.T) {
 	}
 }

+// TestStrmFullAndIncrementalSync 测试增量同步与全量同步模式切换及记录
+func TestStrmFullAndIncrementalSync(t *testing.T) {
+	svc := testStrmService(t)
+	src := t.TempDir()
+	out := t.TempDir()
+
+	writeFile(t, filepath.Join(src, "电影", "星际穿越.mkv"), "fake-video-data")
+
+	p := syncPathRecord(t, svc, model.StrmProviderLocal, src, out, true)
+
+	// 1. 默认触发增量同步
+	if err := svc.StartSync(context.Background(), p.ID, model.StrmSyncTypeIncremental); err != nil {
+		t.Fatal(err)
+	}
+	record := waitSyncDone(t, svc, p.ID, 10*time.Second)
+	if record.Status != model.StrmSyncRecordDone {
+		t.Fatalf("sync status = %s, message = %s", record.Status, record.Message)
+	}
+	if record.SyncType != model.StrmSyncTypeIncremental {
+		t.Fatalf("expected sync_type = incremental, got %s", record.SyncType)
+	}
+	if record.NewStrm != 1 {
+		t.Fatalf("expected 1 new strm, got %d", record.NewStrm)
+	}
+
+	// 2. 再次执行增量同步，应当跳过
+	if err := svc.StartSync(context.Background(), p.ID, model.StrmSyncTypeIncremental); err != nil {
+		t.Fatal(err)
+	}
+	record = waitSyncDone(t, svc, p.ID, 10*time.Second)
+	if record.SyncType != model.StrmSyncTypeIncremental {
+		t.Fatalf("expected sync_type = incremental, got %s", record.SyncType)
+	}
+	if record.Skipped != 1 {
+		t.Fatalf("expected 1 skipped, got %d", record.Skipped)
+	}
+
+	// 3. 执行全量同步
+	if err := svc.StartSync(context.Background(), p.ID, model.StrmSyncTypeFull); err != nil {
+		t.Fatal(err)
+	}
+	record = waitSyncDone(t, svc, p.ID, 10*time.Second)
+	if record.SyncType != model.StrmSyncTypeFull {
+		t.Fatalf("expected sync_type = full, got %s", record.SyncType)
+	}
+	if record.Status != model.StrmSyncRecordDone {
+		t.Fatalf("full sync failed: status = %s, message = %s", record.Status, record.Message)
+	}
+}
+
+
 // TestStrmCronMatches cron 表达式匹配。
 func TestStrmCronMatches(t *testing.T) {
 	cases := []struct {
@@ -123,12 +123,20 @@ func LibraryVisibleForUser(ctx context.Context, repo *repository.Container, lib
 		return false
 	}
 	if repo != nil && repo.DB != nil {
-		var count int64
+		var totalCount int64
 		_ = repo.DB.WithContext(ctx).Model(&model.Media{}).
-			Where("library_id = ? AND nsfw = ?", lib.ID, true).
-			Count(&count).Error
-		if count > 0 {
-			return false
+			Where("library_id = ?", lib.ID).
+			Count(&totalCount).Error
+		if totalCount > 0 {
+			var nsfwCount int64
+			_ = repo.DB.WithContext(ctx).Model(&model.Media{}).
+				Where("library_id = ? AND nsfw = ?", lib.ID, true).
+				Count(&nsfwCount).Error
+			// 仅当整库媒体全部为成人内容（纯成人库）时才隐藏整库；
+			// 含有普通内容的混合媒体库保持库本身可见，具体 NSFW 条目在媒体列表内过滤。
+			if nsfwCount == totalCount {
+				return false
+			}
 		}
 	}
 	return true
@@ -107,7 +107,8 @@ export const strmAPI = {

  deletePath: (id: string) => api.delete(`/admin/strm/paths/${id}`).then((r) => r.data),

-  startSync: (id: string) => api.post(`/admin/strm/paths/${id}/sync`).then((r) => r.data),
+  startSync: (id: string, mode: 'incremental' | 'full' = 'incremental') =>
+    api.post(`/admin/strm/paths/${id}/sync`, null, { params: { mode } }).then((r) => r.data),

  cancelSync: (id: string) => api.post(`/admin/strm/paths/${id}/cancel`).then((r) => r.data),

@@ -1,7 +1,8 @@
-import { useEffect, useMemo, useState } from 'react'
+import { useCallback, useEffect, useMemo, useState } from 'react'

 import { libraryAPI } from '../api/library'
 import { toolsAPI } from '../api/tools'
+import { openManageLibrariesDialog } from '../components/manageLibrariesDialog'
 import {
  LibrariesContent,
  LibrariesEmptyState,
@@ -16,6 +17,32 @@ export function LibrariesPage() {
  const [repairEpisodeArtwork, setRepairEpisodeArtwork] = useState(false)
  const [repairMsg, setRepairMsg] = useState('')

+  const loadLibraries = useCallback(async () => {
+    setLoading(true)
+    try {
+      const libs = await libraryAPI.list()
+      const rows = await Promise.all(libs.map(async (library) => {
+        try {
+          if (isSeriesLibraryType(library.type)) {
+            const [seriesPage, mediaPage] = await Promise.all([
+              libraryAPI.listSeries(library.id, 1, 10),
+              libraryAPI.listMedia(library.id, 1, 1, { groupVersions: false }),
+            ])
+            return { library, items: [], total: mediaPage.total, cards: seriesPage.items ?? [] } satisfies LibraryPreview
+          }
+          const page = await libraryAPI.listMedia(library.id, 1, 160, { groupVersions: false })
+          const cards = latestLibraryCards(page.items)
+          return { library, items: page.items, total: page.total, cards } satisfies LibraryPreview
+        } catch {
+          return { library, items: [], total: 0, cards: [] } satisfies LibraryPreview
+        }
+      }))
+      setPreviews(rows)
+    } finally {
+      setLoading(false)
+    }
+  }, [])
+
  async function handleRepairRescrape() {
    if (repairing) return
    setRepairing(true)
@@ -30,36 +57,14 @@ export function LibrariesPage() {
    }
  }

+  const handleManageLibraries = async () => {
+    await openManageLibrariesDialog()
+    await loadLibraries()
+  }
+
  useEffect(() => {
-    let cancelled = false
-    async function load() {
-      setLoading(true)
-      try {
-        const libs = await libraryAPI.list()
-        const rows = await Promise.all(libs.map(async (library) => {
-          try {
-            if (isSeriesLibraryType(library.type)) {
-              const [seriesPage, mediaPage] = await Promise.all([
-                libraryAPI.listSeries(library.id, 1, 10),
-                libraryAPI.listMedia(library.id, 1, 1, { groupVersions: false }),
-              ])
-              return { library, items: [], total: mediaPage.total, cards: seriesPage.items ?? [] } satisfies LibraryPreview
-            }
-            const page = await libraryAPI.listMedia(library.id, 1, 160, { groupVersions: false })
-            const cards = latestLibraryCards(page.items)
-            return { library, items: page.items, total: page.total, cards } satisfies LibraryPreview
-          } catch {
-            return { library, items: [], total: 0, cards: [] } satisfies LibraryPreview
-          }
-        }))
-        if (!cancelled) setPreviews(rows)
-      } finally {
-        if (!cancelled) setLoading(false)
-      }
-    }
-    load()
-    return () => { cancelled = true }
-  }, [])
+    loadLibraries().catch(() => undefined)
+  }, [loadLibraries])

  const total = useMemo(() => previews.reduce((sum, preview) => sum + preview.total, 0), [previews])

@@ -77,6 +82,7 @@ export function LibrariesPage() {
        repairing={repairing}
        onRepairEpisodeArtworkChange={setRepairEpisodeArtwork}
        onRepairRescrape={handleRepairRescrape}
+        onManageLibraries={handleManageLibraries}
      />

      {previews.length === 0 ? (
@@ -6,7 +6,6 @@ import { ArrowRight, Film, FolderOpen, Library as LibraryIcon, Music, PlayCircle
 import { imageURL } from '../api/client'
 import { EpisodeArtworkToggle } from '../components/EpisodeArtworkToggle'
 import { MediaCard } from '../components/MediaCard'
-import { openManageLibrariesDialog } from '../components/manageLibrariesDialog'
 import { seriesCardLink } from '../utils/groupSeries'
 import { libraryDisplayPath } from './libraryDisplayModel'
 import { libraryArtworkItems, type LibraryPreview } from './librariesPageModel'
@@ -37,6 +36,7 @@ export function LibrariesHeader({
  repairing,
  onRepairEpisodeArtworkChange,
  onRepairRescrape,
+  onManageLibraries,
 }: {
  previewCount: number
  total: number
@@ -45,6 +45,7 @@ export function LibrariesHeader({
  repairing: boolean
  onRepairEpisodeArtworkChange: (value: boolean) => void
  onRepairRescrape: () => void
+  onManageLibraries: () => void
 }) {
  return (
    <div className="flex flex-wrap items-end justify-between gap-4">
@@ -72,7 +73,7 @@ export function LibrariesHeader({
          <RefreshCw size={14} className={repairing ? 'animate-spin' : ''} />
          {repairing ? '正在启动…' : '全库修复+重刮'}
        </button>
-        <button type="button" onClick={() => openManageLibrariesDialog()} className="btn-outline">
+        <button type="button" onClick={onManageLibraries} className="btn-outline">
          管理媒体库
        </button>
      </div>
@@ -115,12 +115,6 @@ export function PlayerVideoStage({
      return
    }

-    const timers = new Set<ReturnType<typeof setTimeout>>()
-    const delay = (fn: () => void, ms: number) => {
-      const id = setTimeout(fn, ms)
-      timers.add(id)
-    }
-
    const updateCue = () => {
      const trackEls = Array.from(video.querySelectorAll('track'))
      const selectedEl = trackEls[subtitleIndex]
@@ -130,16 +124,24 @@ export function PlayerVideoStage({
        return
      }

+      // 优先从浏览器 activeCues 中取当前文本；若浏览器在 hidden 模式下延迟触发 cuechange，
+      // 则从 tt.cues 中根据 video.currentTime 实时匹配当前字幕，确保初次加载无感立即可见。
+      const texts: string[] = []
      if (tt.activeCues && tt.activeCues.length > 0) {
-        const texts: string[] = []
        for (let i = 0; i < tt.activeCues.length; i++) {
          const cue = tt.activeCues[i] as VTTCue
          if (cue && cue.text) texts.push(cue.text)
        }
-        setActiveCueText(texts.join('\n'))
-      } else {
-        setActiveCueText('')
+      } else if (tt.cues && tt.cues.length > 0) {
+        const cur = video.currentTime
+        for (let i = 0; i < tt.cues.length; i++) {
+          const cue = tt.cues[i] as VTTCue
+          if (cue && cur >= cue.startTime && cur <= cue.endTime && cue.text) {
+            texts.push(cue.text)
+          }
+        }
      }
+      setActiveCueText(texts.join('\n'))
    }

    const apply = () => {
@@ -162,18 +164,8 @@ export function PlayerVideoStage({
        tt.addEventListener('cuechange', updateCue)
      }

-      // 竞态兜底重载检测
-      delay(() => {
-        const curTt = selected.track
-        if (curTt && curTt.mode === 'hidden' && (!curTt.cues || curTt.cues.length === 0)) {
-          const src = selected.getAttribute('src')
-          if (src) {
-            selected.setAttribute('src', '')
-            selected.setAttribute('src', src)
-            curTt.mode = 'hidden'
-          }
-        }
-      }, 1200)
+      selected.removeEventListener('load', updateCue)
+      selected.addEventListener('load', updateCue)

      updateCue()
    }
@@ -183,20 +175,24 @@ export function PlayerVideoStage({
    video.addEventListener('timeupdate', updateCue)
    video.addEventListener('seeking', updateCue)
    video.addEventListener('seeked', updateCue)
+    video.addEventListener('playing', updateCue)

    return () => {
      video.removeEventListener('loadedmetadata', apply)
      video.removeEventListener('timeupdate', updateCue)
      video.removeEventListener('seeking', updateCue)
      video.removeEventListener('seeked', updateCue)
-      timers.forEach(clearTimeout)
+      video.removeEventListener('playing', updateCue)
      const trackEls = Array.from(video.querySelectorAll('track'))
      const selected = trackEls[subtitleIndex]
-      if (selected?.track) {
-        selected.track.removeEventListener('cuechange', updateCue)
+      if (selected) {
+        selected.removeEventListener('load', updateCue)
+        if (selected.track) {
+          selected.track.removeEventListener('cuechange', updateCue)
+        }
      }
    }
-  }, [subtitleIndex, subs, videoRef])
+  }, [subtitleIndex, subs, videoRef, media])

  // 根据视频画面宽高比与舞台宽高比，确定视频在哪个轴向撑满 100%
  const isWiderThanStage =
@@ -238,13 +234,14 @@ export function PlayerVideoStage({
              className="h-full w-full object-contain bg-black"
              onError={onVideoError}
            >
-              {subs.map((track) => (
+              {subs.map((track, index) => (
                <track
                  key={track.path}
                  kind="subtitles"
                  src={subtitlesAPI.url(media.id, track.path)}
                  srcLang={track.lang}
                  label={track.label || track.lang}
+                  default={index === subtitleIndex}
                />
              ))}
            </video>
@@ -674,6 +674,7 @@ export function StrmSyncPathDialog({
    delete_dir: existing?.delete_dir ?? false,
    cron: existing?.cron ?? '',
    enable_cron: existing?.enable_cron ?? false,
+    sync_mode: existing?.sync_mode ?? 'incremental',
    enabled: existing?.enabled ?? true,
  }))
  const [saving, setSaving] = useState(false)
@@ -831,7 +832,7 @@ export function StrmSyncPathDialog({
                <input className={inputCls} value={form.exclude_name ?? ''} placeholder="sample,trailer" onChange={(e) => set('exclude_name', e.target.value)} />
              </Field>
            </div>
-            <div className="grid gap-3 md:grid-cols-2">
+            <div className="grid gap-3 md:grid-cols-3">
              <Field label="STRM 链接 path 参数">
                <select className={inputCls} value={form.add_path ?? 1} onChange={(e) => set('add_path', Number(e.target.value))}>
                  <option value={1}>完整远端路径</option>
@@ -839,7 +840,13 @@ export function StrmSyncPathDialog({
                  <option value={3}>不带 path</option>
                </select>
              </Field>
-              <Field label="定时同步 Cron" hint="5 段表达式，如 0 */6 * * *（每 6 小时）">
+              <Field label="默认同步模式" hint="定时触发或快速同步时的策略">
+                <select className={inputCls} value={form.sync_mode ?? 'incremental'} onChange={(e) => set('sync_mode', e.target.value as 'incremental' | 'full')}>
+                  <option value="incremental">增量同步（快速）</option>
+                  <option value="full">全量同步（全量校验）</option>
+                </select>
+              </Field>
+              <Field label="定时同步 Cron" hint="5 段表达式，如 0 */6 * * *">
                <input className={inputCls} value={form.cron ?? ''} placeholder="0 */6 * * *" onChange={(e) => set('cron', e.target.value)} />
              </Field>
            </div>
@@ -96,11 +96,11 @@ export function StrmManagePage() {
    return () => clearInterval(timer)
  }, [paths, refresh])

-  const startSync = async (path: StrmSyncPath) => {
+  const startSync = async (path: StrmSyncPath, mode: 'incremental' | 'full' = 'incremental') => {
    setActingPath(path.id)
    try {
-      await strmAPI.startSync(path.id)
-      toast.success(`已开始同步「${path.name}」`)
+      await strmAPI.startSync(path.id, mode)
+      toast.success(`已开始${mode === 'full' ? '全量' : '增量'}同步「${path.name}」`)
      await refresh()
    } catch (err) {
      toast.error(apiErrorMessage(err))
@@ -344,7 +344,7 @@ function SyncPathSection({
  onAdd: () => void
  onEdit: (path: StrmSyncPath) => void
  onDelete: (path: StrmSyncPath) => void
-  onStart: (path: StrmSyncPath) => void
+  onStart: (path: StrmSyncPath, mode?: 'incremental' | 'full') => void
  onCancel: (path: StrmSyncPath) => void
 }) {
  return (
@@ -401,15 +401,28 @@ function SyncPathSection({
                        取消
                      </button>
                    ) : (
-                      <button
-                        type="button"
-                        disabled={actingPath === path.id || !path.enabled}
-                        onClick={() => onStart(path)}
-                        className={`${iconButtonCls} disabled:opacity-40`}
-                      >
-                        {actingPath === path.id ? <Loader2 size={14} className="animate-spin" /> : <Play size={14} />}
-                        立即同步
-                      </button>
+                      <>
+                        <button
+                          type="button"
+                          disabled={actingPath === path.id || !path.enabled}
+                          onClick={() => onStart(path, 'incremental')}
+                          className={`${iconButtonCls} text-brand-600 font-medium disabled:opacity-40`}
+                          title="增量同步：基于目录缓存快速同步新增与更新文件"
+                        >
+                          {actingPath === path.id ? <Loader2 size={14} className="animate-spin" /> : <Play size={14} />}
+                          增量同步
+                        </button>
+                        <button
+                          type="button"
+                          disabled={actingPath === path.id || !path.enabled}
+                          onClick={() => onStart(path, 'full')}
+                          className={`${iconButtonCls} text-sand-600 disabled:opacity-40`}
+                          title="全量同步：重置目录缓存并全量比对所有文件"
+                        >
+                          <RefreshCw size={14} />
+                          全量同步
+                        </button>
+                      </>
                    )}
                    <button type="button" onClick={() => onEdit(path)} className={`${iconButtonCls}`}>
                      <Pencil size={14} />
@@ -456,9 +469,11 @@ function RecordSection({ records }: { records: StrmSyncRecord[] }) {
            <thead className="border-b border-gray-200 text-xs uppercase tracking-wider text-sand-500">
              <tr>
                <th className="px-3 py-2">时间</th>
+                <th className="px-3 py-2">类型</th>
                <th className="px-3 py-2">状态</th>
                <th className="px-3 py-2 text-right">扫描文件</th>
-                <th className="px-3 py-2 text-right">新增 strm</th>
+                <th className="px-3 py-2 text-right">新增/更新</th>
+                <th className="px-3 py-2 text-right">跳过</th>
                <th className="px-3 py-2 text-right">下载元数据</th>
                <th className="px-3 py-2 text-right">清理</th>
                <th className="px-3 py-2">说明</th>
@@ -467,11 +482,17 @@ function RecordSection({ records }: { records: StrmSyncRecord[] }) {
            <tbody>
              {records.map((record) => {
                const meta = RECORD_STATUS_META[record.status] ?? RECORD_STATUS_META.pending
+                const isFull = record.sync_type === 'full'
                return (
                  <tr key={record.id} className="border-t border-gray-100">
                    <td className="whitespace-nowrap px-3 py-2 text-xs text-ink-50">
                      {formatTime(record.started_at ?? record.created_at)}
                    </td>
+                    <td className="px-3 py-2">
+                      <span className={`rounded-full px-2 py-0.5 text-[11px] font-medium ${isFull ? 'bg-amber-50 text-amber-600 border border-amber-200' : 'bg-brand-50 text-brand-600 border border-brand-200'}`}>
+                        {isFull ? '全量' : '增量'}
+                      </span>
+                    </td>
                    <td className="px-3 py-2">
                      <span className={'rounded-full px-2 py-0.5 text-[11px] font-semibold ' + meta.cls}>
                        {meta.label}
@@ -479,6 +500,7 @@ function RecordSection({ records }: { records: StrmSyncRecord[] }) {
                    </td>
                    <td className="px-3 py-2 text-right">{record.total}</td>
                    <td className="px-3 py-2 text-right text-brand-500">{record.new_strm}</td>
+                    <td className="px-3 py-2 text-right text-gray-500">{record.skipped}</td>
                    <td className="px-3 py-2 text-right">{record.new_meta}</td>
                    <td className="px-3 py-2 text-right">{record.pruned}</td>
                    <td className="max-w-[260px] truncate px-3 py-2 text-xs text-sand-500">{record.message}</td>
@@ -49,6 +49,7 @@ export interface StrmSyncPath {
  delete_dir: boolean
  cron: string
  enable_cron: boolean
+  sync_mode?: 'incremental' | 'full'
  enabled: boolean
  created_at: string
  last_sync_at?: string | null
@@ -75,12 +76,14 @@ export interface StrmSyncPathInput {
  delete_dir?: boolean
  cron?: string
  enable_cron?: boolean
+  sync_mode?: 'incremental' | 'full'
  enabled?: boolean
 }

 export interface StrmSyncRecord {
  id: string
  sync_path_id: string
+  sync_type?: 'incremental' | 'full'
  status: 'pending' | 'running' | 'done' | 'failed' | 'canceled'
  total: number
  new_strm: number
Author	SHA1	Message	Date
github-actions[bot]	c0ac8bf11a	chore: bump version to 0.0.28 [skip ci]	2026-08-25 16:26:45 +00:00
truewhile	b676733af7	优化strm同步优化strm同步	2026-08-26 00:26:28 +08:00
github-actions[bot]	7a2027a3a7	chore: bump version to 0.0.27 [skip ci]	2026-08-25 15:19:28 +00:00
truewhile	9ffb74adce	优化优化	2026-08-25 23:19:07 +08:00
github-actions[bot]	13faff7078	chore: bump version to 0.0.26 [skip ci]	2026-08-25 14:55:08 +00:00
truewhile	a8a4e88d86	Merge branch 'main' of https://github.com/truewhile/MMTL	2026-08-25 22:54:50 +08:00
truewhile	8fa5db88ff	优化优化	2026-08-25 22:54:46 +08:00
github-actions[bot]	3c325f81c8	chore: bump version to 0.0.25 [skip ci]	2026-08-25 14:12:30 +00:00
truewhile	585434010c	优化优化	2026-08-25 22:12:05 +08:00
github-actions[bot]	eb1a705cae	chore: bump version to 0.0.24 [skip ci]	2026-08-25 11:41:17 +00:00
truewhile	10770b2b77	b u g b u g	2026-08-25 19:41:02 +08:00
@@ -1 +1 @@
 .0.23
 .0.28