优化续播

internal/handler/emby_mounted_resume_test.go

@@ -0,0 +1,148 @@
+package handler
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/glebarez/sqlite"
+	"github.com/golang-jwt/jwt/v5"
+	"go.uber.org/zap"
+	"gorm.io/gorm"
+
+	"github.com/ShukeBta/MMTL/internal/config"
+	"github.com/ShukeBta/MMTL/internal/middleware"
+	"github.com/ShukeBta/MMTL/internal/model"
+	"github.com/ShukeBta/MMTL/internal/repository"
+	"github.com/ShukeBta/MMTL/internal/service"
+)
+
+func TestMountedEmbyPlayingProgressAndResumePipeline(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatalf("open sqlite: %v", err)
+	}
+	if err := db.AutoMigrate(model.AllModels()...); err != nil {
+		t.Fatalf("migrate: %v", err)
+	}
+
+	repos := repository.New(db)
+	user := &model.User{
+		Base:         model.Base{ID: "user-1"},
+		Username:     "test_viewer",
+		PasswordHash: "x",
+		Role:         "user",
+		Tier:         "free",
+		IsActive:     true,
+	}
+	if err := repos.User.Create(t.Context(), user); err != nil {
+		t.Fatalf("create user: %v", err)
+	}
+
+	cfg := &config.Config{}
+	logger := zap.NewNop()
+	svc := &service.Container{
+		Repo:     repos,
+		Emby:     service.NewEmbyService(cfg, logger, repos),
+		Sessions: service.NewSessionTrackerService(logger),
+		Playback: service.NewPlaybackService(logger, repos),
+	}
+
+	router := gin.New()
+	// 注册带认证的路由，模拟已登录用户
+	router.Use(func(c *gin.Context) {
+		c.Set(middleware.CtxUserID, user.ID)
+		c.Next()
+	})
+	router.POST("/Sessions/Playing/Progress", embyPlayingProgressHandler(svc))
+	router.GET("/Items", embyItemsHandler(svc))
+	router.GET("/Users/:userId/Items/Resume", embyResumeItemsHandler(svc))
+	router.GET("/Sessions", embySessionsHandler(svc))
+
+	remoteMediaID := service.EncodeEmbyRemoteID("mount-1", "remote-item-123")
+
+	// 1. 测试上报进度：客户端使用小写 query 参数 itemId / positionTicks
+	progressReq := httptest.NewRequest(
+		http.MethodPost,
+		"/Sessions/Playing/Progress?itemId="+remoteMediaID+"&positionTicks=300000000&runTimeTicks=1000000000",
+		nil,
+	)
+	wProgress := httptest.NewRecorder()
+	router.ServeHTTP(wProgress, progressReq)
+	if wProgress.Code != http.StatusNoContent {
+		t.Fatalf("progress status = %d, body = %s", wProgress.Code, wProgress.Body.String())
+	}
+
+	// 验证已持久化到 PlaybackHistory
+	var hist model.PlaybackHistory
+	if err := db.Where("user_id = ? AND media_id = ?", user.ID, remoteMediaID).First(&hist).Error; err != nil {
+		t.Fatalf("playback history not saved: %v", err)
+	}
+	if hist.PositionMs != 30000 {
+		t.Fatalf("expected position_ms = 30000, got %d", hist.PositionMs)
+	}
+
+	// 2. 测试 Filters=IsResumable 能够包含该远程条目
+	resumableReq := httptest.NewRequest(
+		http.MethodGet,
+		"/Items?Filters=IsResumable",
+		nil,
+	)
+	wResumable := httptest.NewRecorder()
+	router.ServeHTTP(wResumable, resumableReq)
+	if wResumable.Code != http.StatusOK {
+		t.Fatalf("items resumable status = %d, body = %s", wResumable.Code, wResumable.Body.String())
+	}
+	var resumableEnvelope map[string]any
+	if err := json.Unmarshal(wResumable.Body.Bytes(), &resumableEnvelope); err != nil {
+		t.Fatalf("decode resumable: %v", err)
+	}
+	// 因为没有配置真实的远程客户端连接，该远程条目在当前离线测试中不会 panic 崩溃，并且正常响应 Envelope
+	if resumableEnvelope["TotalRecordCount"] == nil {
+		t.Fatalf("missing TotalRecordCount in resumable envelope")
+	}
+
+	// 3. 测试 /Users/:userId/Items/Resume 别名路由
+	resumeAliasReq := httptest.NewRequest(
+		http.MethodGet,
+		"/Users/"+user.ID+"/Items/Resume",
+		nil,
+	)
+	wResumeAlias := httptest.NewRecorder()
+	router.ServeHTTP(wResumeAlias, resumeAliasReq)
+	if wResumeAlias.Code != http.StatusOK {
+		t.Fatalf("resume alias status = %d, body = %s", wResumeAlias.Code, wResumeAlias.Body.String())
+	}
+
+	// 4. 测试 /Sessions 返回 NowPlayingItem
+	sessionsReq := httptest.NewRequest(http.MethodGet, "/Sessions", nil)
+	wSessions := httptest.NewRecorder()
+	router.ServeHTTP(wSessions, sessionsReq)
+	if wSessions.Code != http.StatusOK {
+		t.Fatalf("sessions status = %d, body = %s", wSessions.Code, wSessions.Body.String())
+	}
+	var sessionsList []map[string]any
+	if err := json.Unmarshal(wSessions.Body.Bytes(), &sessionsList); err != nil {
+		t.Fatalf("decode sessions: %v", err)
+	}
+	if len(sessionsList) == 0 {
+		t.Fatalf("expected at least 1 session")
+	}
+	nowPlaying, ok := sessionsList[0]["NowPlayingItem"].(map[string]any)
+	if !ok || nowPlaying["Id"] != remoteMediaID {
+		t.Fatalf("expected NowPlayingItem with id %q, got %#v", remoteMediaID, sessionsList[0]["NowPlayingItem"])
+	}
+}
+
+func signMockToken(secret, userID string) string {
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims{
+		"sub": userID,
+		"exp": time.Now().Add(time.Hour).Unix(),
+	})
+	s, _ := token.SignedString([]byte(secret))
+	return s
+}

internal/handler/emby_playstate_handlers.go

@@ -12,8 +12,13 @@ import (
 
 type embyPlayingReq struct {
 	ItemId        string `json:"ItemId"`
+	ItemIDLower   string `json:"itemId"`
+	ID            string `json:"Id"`
+	IDLower       string `json:"id"`
 	PositionTicks int64  `json:"PositionTicks"`
+	PositionLower int64  `json:"positionTicks"`
 	RunTimeTicks  int64  `json:"RunTimeTicks"`
+	RunTimeLower  int64  `json:"runTimeTicks"`
 }
 
 func embyPlayingProgressHandler(svc *service.Container) gin.HandlerFunc {
@@ -25,16 +30,25 @@ func embyPlayingProgressHandler(svc *service.Container) gin.HandlerFunc {
 		}
 		var req embyPlayingReq
 		_ = c.ShouldBindJSON(&req)
-		if req.ItemId == "" {
+		itemID := embyFirstNonEmptyString(req.ItemId, req.ItemIDLower, req.ID, req.IDLower)
-			req.ItemId = c.Query("ItemId")
+		if itemID == "" {
+			itemID = embyFirstNonEmptyString(firstQueryValue(c, "ItemId", "itemId", "Id", "id"))
 		}
-		if req.PositionTicks == 0 {
+		pos := req.PositionTicks
-			req.PositionTicks, _ = strconv.ParseInt(c.Query("PositionTicks"), 10, 64)
+		if pos == 0 {
+			pos = req.PositionLower
 		}
-		if req.RunTimeTicks == 0 {
+		if pos == 0 {
-			req.RunTimeTicks, _ = strconv.ParseInt(c.Query("RunTimeTicks"), 10, 64)
+			pos, _ = strconv.ParseInt(firstQueryValue(c, "PositionTicks", "positionTicks"), 10, 64)
 		}
-		if req.ItemId == "" {
+		runTime := req.RunTimeTicks
+		if runTime == 0 {
+			runTime = req.RunTimeLower
+		}
+		if runTime == 0 {
+			runTime, _ = strconv.ParseInt(firstQueryValue(c, "RunTimeTicks", "runTimeTicks"), 10, 64)
+		}
+		if itemID == "" {
 			c.Status(http.StatusOK)
 			return
 		}
@@ -43,7 +57,7 @@ func embyPlayingProgressHandler(svc *service.Container) gin.HandlerFunc {
 			c.Status(http.StatusUnauthorized)
 			return
 		}
-		if err := svc.Emby.RecordProgress(c.Request.Context(), uid, req.ItemId, req.PositionTicks, req.RunTimeTicks); err != nil {
+		if err := svc.Emby.RecordProgress(c.Request.Context(), uid, itemID, pos, runTime); err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 			return
 		}
@@ -54,9 +68,9 @@ func embyPlayingProgressHandler(svc *service.Container) gin.HandlerFunc {
 				clientInfo.DeviceName,
 				clientInfo.Client,
 				c.ClientIP(),
-				req.ItemId,
+				itemID,
-				req.PositionTicks,
+				pos,
-				req.RunTimeTicks,
+				runTime,
 				stopped)
 		}
 		if svc.Device != nil && !stopped {

internal/handler/emby_routes.go

@@ -161,6 +161,8 @@ func registerEmbyAuthenticatedItemRoutes(auth *gin.RouterGroup, svc *service.Con
 	auth.GET("/Users/:userId/Items/Counts", embyItemsCountsHandler(svc))
 	auth.GET("/Items/Latest", embyLatestItemsHandler(svc))
 	auth.GET("/Items/Resume", embyResumeItemsHandler(svc))
+	auth.GET("/Users/:userId/Items/Resume", embyResumeItemsHandler(svc))
+	auth.GET("/UserItems/Resume", embyResumeItemsHandler(svc))
 	auth.GET("/Items/:id", embyItemByIDHandler(svc))
 	auth.GET("/Users/:userId/Items/:id", embyUserItemByIDHandler(svc))
 	auth.GET("/Shows/:id/Seasons", embyShowSeasonsHandler(svc))

internal/handler/emby_routes_lowercase.go

@@ -32,6 +32,8 @@ func registerLowercaseEmbyItemRoutes(auth *gin.RouterGroup, svc *service.Contain
 	auth.GET("/users/:userId/items/counts", embyItemsCountsHandler(svc))
 	auth.GET("/items/latest", embyLatestItemsHandler(svc))
 	auth.GET("/items/resume", embyResumeItemsHandler(svc))
+	auth.GET("/users/:userId/items/resume", embyResumeItemsHandler(svc))
+	auth.GET("/useritems/resume", embyResumeItemsHandler(svc))
 	auth.GET("/items/:id", embyItemByIDHandler(svc))
 	auth.GET("/users/:userId/items/:id", embyUserItemByIDHandler(svc))
 	auth.GET("/shows/:id/seasons", embyShowSeasonsHandler(svc))

internal/handler/emby_sessions.go

@@ -41,7 +41,17 @@ func embySessionsHandler(svc *service.Container) gin.HandlerFunc {
 				"SupportsRemoteControl": true,
 			}
 			if itemID != "" && sess.IsPlaying {
-				row["NowPlayingItem"] = gin.H{"Id": itemID}
+				nowPlaying := gin.H{"Id": itemID}
+				if svc.Emby != nil {
+					if item, _ := svc.Emby.Item(c.Request.Context(), itemID, sess.UserID); item != nil {
+						for _, key := range []string{"Name", "Type", "RunTimeTicks", "PrimaryImageItemId", "ImageTags", "SeriesName", "SeasonName", "IndexNumber", "ParentIndexNumber"} {
+							if val, ok := item[key]; ok && val != nil {
+								nowPlaying[key] = val
+							}
+						}
+					}
+				}
+				row["NowPlayingItem"] = nowPlaying
 			}
 			out = append(out, row)
 		}

internal/handler/playback_extra_test.go

@@ -478,4 +478,3 @@ func TestListSubtitlesForRemoteEmbyMediaReturnsEmptyTracks(t *testing.T) {
 		t.Fatalf("expected empty tracks array, got %v", payload.Tracks)
 	}
 }
-

internal/handler/watch_history.go

@@ -125,6 +125,18 @@ func historyContinueHandler(svc *service.Container) gin.HandlerFunc {
 		for _, r := range rows {
 			m, ok := mIdx[r.MediaID]
 			if !ok {
+				if svc.EmbyRemote != nil && service.IsEmbyRemoteID(r.MediaID) {
+					mountID, remoteID, _ := service.DecodeEmbyRemoteID(r.MediaID)
+					if mount, acct, _ := svc.EmbyRemote.ResolveMount(c.Request.Context(), mountID); mount != nil && acct != nil {
+						if rm, err := svc.EmbyRemote.RemoteMediaDetail(c.Request.Context(), mount, acct, remoteID); err == nil && rm != nil {
+							out = append(out, gin.H{
+								"history": r,
+								"media":   *rm,
+							})
+							continue
+						}
+					}
+				}
 				continue
 			}
 			out = append(out, gin.H{

internal/model/strm.go

@@ -140,4 +140,3 @@ type StrmDirCache struct {
 	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
 }
-

internal/repository/strm_repository.go

@@ -821,5 +821,3 @@ func (r *StrmDirCacheRepository) DeleteBySyncPathID(ctx context.Context, syncPat
 		return r.db.WithContext(ctx).Unscoped().Where("sync_path_id = ?", syncPathID).Delete(&model.StrmDirCache{}).Error
 	})
 }
-
-

internal/service/cache_cleanup.go

@@ -138,4 +138,3 @@ func PruneImageCache(imagesDir string, maxSizeBytes int64) (PruneImageCacheResul
 
 	return result, nil
 }
-

internal/service/emby_compat.go

@@ -168,6 +168,10 @@ func (e *EmbyService) Items(ctx context.Context, p ItemsParams) (map[string]any,
 		}
 	}
 
+	if containsEmbyFilter(p.Filters, "IsResumable") {
+		return e.resumableItems(ctx, p)
+	}
+
 	if len(p.IDs) > 0 {
 		items := make([]map[string]any, 0, len(p.IDs))
 		for _, id := range p.IDs {

internal/service/emby_items_detail.go

@@ -11,6 +11,9 @@ import (
 
 // Item 单条目详情。
 func (e *EmbyService) Item(ctx context.Context, mediaID, userID string) (map[string]any, error) {
+	if e == nil {
+		return nil, nil
+	}
 	// 远程 Emby 条目：不查本地库，直接向远程转发（保持远程最新元数据）。
 	if e.remote != nil && IsEmbyRemoteID(mediaID) {
 		mountID, remoteID, _ := DecodeEmbyRemoteID(mediaID)
@@ -174,17 +177,29 @@ func (e *EmbyService) latestSeriesItemsForLibrary(ctx context.Context, userID, l
 
 // ResumeItems 列出有未完成播放进度的媒体。
 func (e *EmbyService) ResumeItems(ctx context.Context, userID string, limit int) (map[string]any, error) {
-	if limit <= 0 || limit > 100 {
+	return e.resumableItems(ctx, ItemsParams{UserID: userID, Limit: limit})
-		limit = 20
 }
+
+// resumableItems 返回未完成播放进度的媒体（包含本地媒体与挂载的远程媒体），支持分页。
+func (e *EmbyService) resumableItems(ctx context.Context, p ItemsParams) (map[string]any, error) {
+	if p.Limit <= 0 || p.Limit > 100 {
+		p.Limit = 50
+	}
+	if p.StartIndex < 0 {
+		p.StartIndex = 0
+	}
+	if strings.TrimSpace(p.UserID) == "" {
+		return map[string]any{"Items": []any{}, "TotalRecordCount": int64(0), "StartIndex": p.StartIndex}, nil
+	}
+
 	var hist []model.PlaybackHistory
 	if err := e.repo.DB.WithContext(ctx).
-		Where("user_id = ? AND completed = ? AND position_ms > 0", userID, false).
+		Where("user_id = ? AND completed = ? AND position_ms > 0", p.UserID, false).
-		Order("watched_at desc").Limit(limit).Find(&hist).Error; err != nil {
+		Order("watched_at desc").Find(&hist).Error; err != nil {
 		return nil, err
 	}
 	if len(hist) == 0 {
-		return map[string]any{"Items": []any{}, "TotalRecordCount": 0}, nil
+		return map[string]any{"Items": []any{}, "TotalRecordCount": int64(0), "StartIndex": p.StartIndex}, nil
 	}
 
 	localIDs := make([]string, 0, len(hist))
@@ -197,7 +212,7 @@ func (e *EmbyService) ResumeItems(ctx context.Context, userID string, limit int)
 	if len(localIDs) > 0 {
 		var medias []model.Media
 		q := e.repo.DB.WithContext(ctx).Where("id IN ?", localIDs)
-		q = e.applyUserMediaVisibility(ctx, q, userID)
+		q = e.applyUserMediaVisibility(ctx, q, p.UserID)
 		if err := q.Find(&medias).Error; err != nil {
 			return nil, err
 		}
@@ -209,6 +224,9 @@ func (e *EmbyService) ResumeItems(ctx context.Context, userID string, limit int)
 	items := make([]map[string]any, 0, len(hist))
 	for _, h := range hist {
 		if m, ok := byID[h.MediaID]; ok {
+			if p.ParentID != "" && m.LibraryID != p.ParentID && m.SeriesID != p.ParentID {
+				continue
+			}
 			items = append(items, e.itemPayload(ctx, m, false, h.PositionMs))
 			continue
 		}
@@ -224,10 +242,23 @@ func (e *EmbyService) ResumeItems(ctx context.Context, userID string, limit int)
 		if err != nil || item == nil {
 			continue
 		}
+		if p.ParentID != "" {
+			parentID, _ := item["ParentId"].(string)
+			seriesID, _ := item["SeriesId"].(string)
+			if parentID != p.ParentID && seriesID != p.ParentID && mountID != p.ParentID {
+				continue
+			}
+		}
 		item["UserData"] = mergedRemoteUserData(item["UserData"], &h)
 		items = append(items, item)
 	}
-	return map[string]any{"Items": items, "TotalRecordCount": len(items)}, nil
+
+	total := int64(len(items))
+	if p.StartIndex >= len(items) {
+		return map[string]any{"Items": []map[string]any{}, "TotalRecordCount": total, "StartIndex": p.StartIndex}, nil
+	}
+	end := minInt(p.StartIndex+p.Limit, len(items))
+	return map[string]any{"Items": items[p.StartIndex:end], "TotalRecordCount": total, "StartIndex": p.StartIndex}, nil
 }
 
 func (e *EmbyService) itemPayload(ctx context.Context, m *model.Media, fav bool, posMs int64) map[string]any {

internal/service/emby_user_data.go

@@ -87,6 +87,23 @@ func (e *EmbyService) RecordProgress(ctx context.Context, userID, mediaID string
 		// runtimeTicks 缺失时回退到 media.DurationSec
 		if m, _ := e.repo.Media.FindByID(ctx, mediaID); m != nil {
 			dur = int64(m.DurationSec) * 1000
+		} else if IsEmbyRemoteID(mediaID) {
+			// 远程挂载条目：尝试从既有历史记录或远程详情补齐时长
+			var oldHist model.PlaybackHistory
+			if err := e.repo.DB.WithContext(ctx).Where("user_id = ? AND media_id = ?", userID, mediaID).First(&oldHist).Error; err == nil && oldHist.DurationMs > 0 {
+				dur = oldHist.DurationMs
+			} else if e.remote != nil {
+				mountID, remoteID, _ := DecodeEmbyRemoteID(mediaID)
+				if mount, acct, _ := e.remote.ResolveMount(ctx, mountID); mount != nil && acct != nil {
+					if item, _ := e.remote.RemoteItem(ctx, mount, acct, remoteID); item != nil {
+						if ticks, ok := item["RunTimeTicks"].(float64); ok && ticks > 0 {
+							dur = int64(ticks) / 10_000
+						} else if ticks, ok := item["RunTimeTicks"].(int64); ok && ticks > 0 {
+							dur = ticks / 10_000
+						}
+					}
+				}
+			}
 		}
 	}
 	completed := dur > 0 && pos >= dur*9/10

internal/service/emby_user_data_test.go

@@ -79,3 +79,32 @@ func TestRemoteItemMapsFindsEnvelopeItems(t *testing.T) {
 		t.Fatalf("first item ID = %#v, want %q", items[0]["Id"], remoteID)
 	}
 }
+
+func TestRecordProgressFallbacksToExistingHistoryDuration(t *testing.T) {
+	svc := newTestEmbyService(t)
+	remoteID := EncodeEmbyRemoteID("mount-test", "item-999")
+	user := &model.User{Username: "resume_test_user", Role: "user", Tier: "free", IsActive: true}
+	if err := svc.repo.User.Create(t.Context(), user); err != nil {
+		t.Fatalf("create user: %v", err)
+	}
+
+	// 先以有 runtimeTicks 写入首次进度
+	if err := svc.RecordProgress(t.Context(), user.ID, remoteID, 10_000_000, 100_000_000); err != nil {
+		t.Fatalf("first record progress: %v", err)
+	}
+	// 再次上报，但某些客户端此时发了 0 runtimeTicks
+	if err := svc.RecordProgress(t.Context(), user.ID, remoteID, 95_000_000, 0); err != nil {
+		t.Fatalf("second record progress: %v", err)
+	}
+
+	var hist model.PlaybackHistory
+	if err := svc.repo.DB.Where("user_id = ? AND media_id = ?", user.ID, remoteID).First(&hist).Error; err != nil {
+		t.Fatalf("find hist: %v", err)
+	}
+	if hist.DurationMs != 10_000 {
+		t.Fatalf("expected duration 10000ms, got %d", hist.DurationMs)
+	}
+	if !hist.Completed {
+		t.Fatalf("expected 95%% progress to be completed")
+	}
+}

internal/service/ffmpeg_install_archive.go

@@ -111,4 +111,3 @@ func safeZipTarget(destRoot, name string) (string, error) {
 	}
 	return targetAbs, nil
 }
-

internal/service/ffmpeg_tools_test.go

@@ -78,4 +78,3 @@ func TestStartInstallRejectsConcurrent(t *testing.T) {
 	svc.running = false
 	svc.mu.Unlock()
 }
-

internal/service/image_proxy.go

@@ -93,4 +93,3 @@ func (p *ImageProxy) Prune() (PruneImageCacheResult, error) {
 	maxBytes := int64(p.cfg.Cache.ImagesMaxSizeMB) * 1024 * 1024
 	return PruneImageCache(p.cacheDir, maxBytes)
 }
-

internal/service/playback.go

@@ -21,6 +21,7 @@ import (
 type PlaybackService struct {
 	log    *zap.Logger
 	repo   *repository.Container
+	remote *EmbyRemoteService
 }
 
 // NewPlaybackService is the constructor.
@@ -28,6 +29,14 @@ func NewPlaybackService(log *zap.Logger, repo *repository.Container) *PlaybackSe
 	return &PlaybackService{log: log, repo: repo}
 }
 
+// SetEmbyRemote wires the remote Emby service for hydrating mounted remote items.
+func (p *PlaybackService) SetEmbyRemote(remote *EmbyRemoteService) *PlaybackService {
+	if p != nil {
+		p.remote = remote
+	}
+	return p
+}
+
 // ─── History ────────────────────────────────────────────────────────────────
 
 // RecordProgress upserts the resume position for a (user, media) pair. A
@@ -84,9 +93,19 @@ func (p *PlaybackService) RecentHistory(ctx context.Context, userID string, limi
 		if m, ok := mediaByID[rows[i].MediaID]; ok {
 			media := m
 			items = append(items, HistoryItem{PlaybackHistory: rows[i], Media: &media})
-		} else {
+			continue
-			items = append(items, HistoryItem{PlaybackHistory: rows[i]})
 		}
+		if p.remote != nil && IsEmbyRemoteID(rows[i].MediaID) {
+			mountID, remoteID, _ := DecodeEmbyRemoteID(rows[i].MediaID)
+			if mount, acct, _ := p.remote.ResolveMount(ctx, mountID); mount != nil && acct != nil {
+				if rm, err := p.remote.RemoteMediaDetail(ctx, mount, acct, remoteID); err == nil && rm != nil {
+					media := *rm
+					items = append(items, HistoryItem{PlaybackHistory: rows[i], Media: &media})
+					continue
+				}
+			}
+		}
+		items = append(items, HistoryItem{PlaybackHistory: rows[i]})
 	}
 	return items, nil
 }

internal/service/scheduler_local_jobs.go

@@ -231,4 +231,3 @@ func (s *SchedulerService) jobCleanImageCache(ctx context.Context) error {
 	}
 	return nil
 }
-

internal/service/service_builder.go

@@ -110,7 +110,7 @@ func (b *serviceContainerBuilder) initContentServices() {
 	b.c.Backup = NewBackupService(b.cfg, b.log, b.repos.DB)
 	b.c.Media = NewMediaService(b.cfg, b.log, b.repos).SetRuntimeCache(b.c.Cache)
 	b.c.Stream = NewStreamService(b.cfg, b.log, b.repos, b.c.Transcoder)
-	b.c.Playback = NewPlaybackService(b.log, b.repos)
+	b.c.Playback = NewPlaybackService(b.log, b.repos).SetEmbyRemote(b.c.EmbyRemote)
 	b.c.Subtitle = NewSubtitleService(b.cfg, b.log, b.repos)
 	b.c.Profile = NewProfileService(b.log, b.repos)
 	b.c.Audit = NewAuditService(b.log, b.repos)

web/src/pages/HomePageSections.tsx

@@ -575,7 +575,8 @@ export function ContinueWatchingSection({ history }: { history: HistoryItem[] })
         style={{ scrollbarWidth: 'none', msOverflowStyle: 'none' }}
       >
         {history.slice(0, 12).map((h) => {
-          const media = h.media!
+          const media = h.media
+          if (!media) return null
           const progress = h.duration_ms > 0 ? h.position_ms / h.duration_ms : 0
           return (
             <div key={h.id} className="w-64 sm:w-72 shrink-0">

web/src/pages/PlayerPage.tsx

@@ -64,6 +64,8 @@ export function PlayerPage() {
   const [playerError, setPlayerError] = useState('')
   // 「客户端直连解码」模式：宿主机不转码，播放器强制 direct play、隐藏 HLS 切换。
   const [directOnly, setDirectOnly] = useState(false)
+  const [resumePosition, setResumePosition] = useState(0)
+  const [initialSeekDone, setInitialSeekDone] = useState(false)
 
   // 弹幕控制：状态来自 /api/danmaku/config 初始值，用户在面板里实时调整。
   const [danmakuOpen, setDanmakuOpen] = useState(false)
@@ -254,7 +256,44 @@ export function PlayerPage() {
     return () => teardownHls(media.id, mode === 'hls')
   }, [hlsUnavailable, media, mode, params, setParams, teardownHls])
 
-  // Persist resume position every 10 seconds while playing.
+  // 自动拉取已有的播放进度并恢复播放位置
+  useEffect(() => {
+    if (!id) return
+    setResumePosition(0)
+    setInitialSeekDone(false)
+    playbackAPI
+      .recentHistory()
+      .then((items) => {
+        const found = items.find((h) => h.media_id === id)
+        if (found && found.position_ms > 2000 && !found.completed) {
+          setResumePosition(found.position_ms / 1000)
+        }
+      })
+      .catch(() => undefined)
+  }, [id])
+
+  useEffect(() => {
+    const video = ref.current
+    if (!video || !resumePosition || initialSeekDone) return
+    const applyResume = () => {
+      if (resumePosition > 0 && Math.abs(video.currentTime - resumePosition) > 2) {
+        video.currentTime = resumePosition
+        setInitialSeekDone(true)
+        const m = Math.floor(resumePosition / 60)
+        const s = Math.floor(resumePosition % 60)
+        const timeStr = `${m.toString().padStart(2, '0')}:${s.toString().padStart(2, '0')}`
+        toast.success(`已恢复上次播放进度至 ${timeStr}`, { duration: 2500 })
+      }
+    }
+    if (video.readyState >= 1) {
+      applyResume()
+    } else {
+      video.addEventListener('loadedmetadata', applyResume, { once: true })
+      return () => video.removeEventListener('loadedmetadata', applyResume)
+    }
+  }, [resumePosition, initialSeekDone])
+
+  // Persist resume position every 10 seconds while playing, and immediately upon pause/unmount.
   useEffect(() => {
     if (!media || !ref.current) return
     const video = ref.current
@@ -273,6 +312,11 @@ export function PlayerPage() {
     return () => {
       video.removeEventListener('timeupdate', handler)
       video.removeEventListener('pause', handler)
+      const positionMs = Math.floor(video.currentTime * 1000)
+      const durationMs = Math.floor((video.duration || 0) * 1000)
+      if (positionMs > 0 && media) {
+        playbackAPI.recordProgress(media.id, positionMs, durationMs).catch(() => undefined)
+      }
     }
   }, [media])
 

web/src/pages/WatchHistoryPage.tsx

@@ -6,7 +6,8 @@ import toast from 'react-hot-toast'
 import { historyAPI } from '../api/history'
 import { imageURL } from '../api/client'
 import { confirmAction } from '../components/confirmAction'
-import type { HistoryItem } from '../types'
+import { isRemoteEmbyID } from '../utils/remoteEmby'
+import type { HistoryItem, Media } from '../types'
 
 function fmtDuration(ms: number): string {
   if (!ms || ms <= 0) return '—'
@@ -90,8 +91,12 @@ export function WatchHistoryPage() {
 
       <div className="space-y-3">
         {items.map((h) => {
-          const m = h.media
+          const m: Media = h.media || ({
-          if (!m) return null
+            id: h.media_id,
+            title: isRemoteEmbyID(h.media_id) ? '远程媒体' : h.media_id,
+            poster_url: '',
+            updated_at: h.watched_at,
+          } as Media)
           const progress =
             h.duration_ms > 0 ? h.position_ms / h.duration_ms : 0
           return (