优化移动端播放

Cursor/hide viewer admin UI

$null

@@ -0,0 +1,2 @@
+'Get-Content' is not recognized as an internal or external command,
+operable program or batch file.

.github/workflows/Auto-docker-publish.yml

@@ -115,7 +115,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version-file: '.nvmrc'
           cache: 'npm'
           cache-dependency-path: web/package-lock.json
       - name: Install
@@ -196,8 +196,12 @@ jobs:
           path: web/dist
       - name: Build binary
         run: |
+          LDFLAGS="-s -w -X main.version=${{ needs.build-image.outputs.release_tag }}"
+          if [ "${{ matrix.goos }}" = "windows" ]; then
+            LDFLAGS="$LDFLAGS -H=windowsgui"
+          fi
           CGO_ENABLED=0 GOOS=${{ matrix.goos }} GOARCH=${{ matrix.goarch }} \
-            go build -trimpath -ldflags="-s -w -X main.version=${{ needs.build-image.outputs.release_tag }}" \
+            go build -trimpath -ldflags="$LDFLAGS" \
             -o "dist/mebox-${{ matrix.goos }}-${{ matrix.goarch }}${{ matrix.ext }}" ./cmd/server
       - name: Package
         run: |

.github/workflows/beta-build.yml

@@ -48,7 +48,7 @@ jobs:
       # before the Go toolchain touches the web package.
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version-file: '.nvmrc'
           cache: 'npm'
           cache-dependency-path: web/package-lock.json
       - name: Build SPA
@@ -77,7 +77,7 @@ jobs:
       - name: Build linux/arm64
         run: CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -trimpath -ldflags="-s -w -X main.version=${{ steps.version.outputs.full_version }}" -o dist/mebox-beta-linux-arm64 ./cmd/server
       - name: Build windows/amd64
-        run: CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -trimpath -ldflags="-s -w -X main.version=${{ steps.version.outputs.full_version }}" -o dist/mebox-beta-windows-amd64.exe ./cmd/server
+        run: CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -trimpath -ldflags="-s -w -H=windowsgui -X main.version=${{ steps.version.outputs.full_version }}" -o dist/mebox-beta-windows-amd64.exe ./cmd/server
 
       - name: Upload artifacts
         uses: actions/upload-artifact@v4
@@ -130,4 +130,4 @@ jobs:
           build-args: |
             VERSION=${{ steps.version.outputs.full_version }}
           cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-to: type=gha,mode=max

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
       # before the Go toolchain touches the `web` package.
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version-file: '.nvmrc'
           cache: 'npm'
           cache-dependency-path: web/package-lock.json
       - name: Build SPA
@@ -51,7 +51,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version-file: '.nvmrc'
           cache: 'npm'
           cache-dependency-path: web/package-lock.json
 

.nvmrc

@@ -0,0 +1 @@
+20.19.0

Dockerfile

@@ -2,7 +2,7 @@
 # =============================================================================
 # Multi-architecture build for MeBox.
 #
-# Stage 1 (frontend) :  Node 20  -> static SPA bundle
+# Stage 1 (frontend) :  Node 20.19+ -> static SPA bundle
 # Stage 2 (backend)  :  Go 1.25  -> single static binary (CGO_ENABLED=0)
 # Stage 3 (runtime)  :  Alpine 3.23 -> ffmpeg + tzdata + non-root user
 #
@@ -15,7 +15,7 @@
 # =============================================================================
 
 # ---- Stage 1: frontend (always build on the host architecture) -------------
-FROM --platform=$BUILDPLATFORM node:20-alpine AS frontend
+FROM --platform=$BUILDPLATFORM node:20.19-alpine AS frontend
 ARG NPM_CONFIG_REGISTRY=https://registry.npmjs.org/
 WORKDIR /app/web
 COPY web/package*.json ./

README.md

@@ -199,6 +199,11 @@ environment:
 **硬链接失败（cross-device link）？**  
 硬链接要求源与目标在同一文件系统/子卷；跨盘、跨 btrfs 子卷或网盘挂载时请改用复制或软链接。
 
+**日志保留时间太短？**
+
+默认应用日志为 `20MB x 5`，容器 stdout 日志为 `20m x 3`。排障时可在 compose 中调大
+`MEBOX_LOGGING_MAX_SIZE_MB`、`MEBOX_LOGGING_MAX_BACKUPS` 与服务的 `logging.options.max-size/max-file`。
+
 **第三方播放器连不上？**  
 确认地址为 `http://IP:18080`，使用 MeBox 用户账号；反代部署需正确配置外部 URL 与 HTTPS 头。
 
@@ -207,6 +212,7 @@ environment:
 ## 开发构建
 
 后端通过 `go:embed` 嵌入 `web/dist`，**编译前必须先构建前端**。
+前端构建要求 Node.js `20.19+` 或 `22.12+`。
 
 ```bash
 npm --prefix web ci
@@ -219,6 +225,14 @@ npm --prefix web run dev     # http://127.0.0.1:3000
 
 CI 会在 Release 中提供 Windows / Linux / macOS 的 amd64、arm64 单文件可执行程序。
 
+Windows 本地打包：
+
+```powershell
+.\scripts\build-windows.ps1 -Version dev
+```
+
+Windows 可执行程序使用项目 Logo，不显示控制台窗口；启动后会常驻系统托盘。托盘菜单可打开 MeBox、切换开机自启、查看日志、重启或退出。
+
 ---
 
 ## 鸣谢

README_EN.md

@@ -199,6 +199,14 @@ npm --prefix web run dev
 
 Release builds ship single-file binaries for Windows, Linux, and macOS on amd64 and arm64.
 
+Build the Windows executable locally:
+
+```powershell
+.\scripts\build-windows.ps1 -Version dev
+```
+
+The Windows executable uses the project logo and runs without a console window. It stays in the notification area, with menu actions for opening MeBox, toggling auto-start, viewing logs, restarting, and exiting.
+
 ---
 
 ## Acknowledgements

cmd/server/application.go

@@ -0,0 +1,197 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"sync"
+	"time"
+
+	"go.uber.org/zap"
+
+	"github.com/truewhile/MeBox/internal/config"
+	"github.com/truewhile/MeBox/internal/database"
+	"github.com/truewhile/MeBox/internal/helper"
+	"github.com/truewhile/MeBox/internal/repository"
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+// application owns the long-running MeBox server and all resources created
+// during startup. Platform entry points decide how the application is
+// controlled: a console signal loop or a Windows notification-area icon.
+type application struct {
+	cfg              *config.Config
+	logger           *zap.Logger
+	embyCompatLogger *zap.Logger
+	serverManager    *serverManager
+	services         *service.Container
+
+	closeMu     sync.Mutex
+	closeFuncs  []func()
+	shutdown    sync.Once
+	shutdownErr error
+}
+
+func newApplication() (*application, error) {
+	cfg, err := config.Load()
+	if err != nil {
+		return nil, fmt.Errorf("config load failed: %w", err)
+	}
+
+	logger, closeLogger, err := newLoggerWithCloser(cfg)
+	if err != nil {
+		return nil, fmt.Errorf("logger init failed: %w", err)
+	}
+
+	app := &application{
+		cfg:        cfg,
+		logger:     logger,
+		closeFuncs: []func(){closeLogger},
+	}
+	if err := app.start(); err != nil {
+		app.closeLoggers()
+		return nil, err
+	}
+	return app, nil
+}
+
+func (a *application) start() error {
+	embyCompatLogger, closeEmbyCompatLogger, err := newEmbyCompatLogger(a.cfg)
+	if err != nil {
+		a.logger.Error("Emby compatibility logger init failed", zap.Error(err))
+		return fmt.Errorf("Emby compatibility logger init failed: %w", err)
+	}
+	a.embyCompatLogger = embyCompatLogger
+	a.addCloser(closeEmbyCompatLogger)
+
+	appVersion := effectiveVersion(version)
+	a.logger.Info("starting MeBox",
+		zap.String("version", appVersion),
+		zap.Int("port", a.cfg.App.Port),
+		zap.String("data_dir", a.cfg.App.DataDir),
+		zap.String("emby_compat_log", embyCompatLogPath(a.cfg)),
+	)
+
+	for _, dir := range []string{a.cfg.App.DataDir, a.cfg.Cache.CacheDir} {
+		if err := os.MkdirAll(dir, 0o750); err != nil {
+			a.logger.Error("create dir failed", zap.String("dir", dir), zap.Error(err))
+			return fmt.Errorf("create dir %s failed: %w", dir, err)
+		}
+	}
+
+	db, err := database.Open(a.cfg, a.logger)
+	if err != nil {
+		a.logger.Error("database open failed", zap.Error(err))
+		return fmt.Errorf("database open failed: %w", err)
+	}
+	if err := waitForDatabase(db, a.logger); err != nil {
+		a.logger.Error("database not ready", zap.Error(err))
+		return fmt.Errorf("database not ready: %w", err)
+	}
+	if err := database.AutoMigrate(db); err != nil {
+		a.logger.Error("auto-migrate failed", zap.Error(err))
+		return fmt.Errorf("auto-migrate failed: %w", err)
+	}
+	if err := database.MigrateSQLiteToCurrentIfNeeded(a.cfg, db, a.logger); err != nil {
+		a.logger.Error("sqlite to postgres migration failed", zap.Error(err))
+		return fmt.Errorf("sqlite to postgres migration failed: %w", err)
+	}
+
+	repos := repository.New(db)
+	service.ApplyRuntimeSettings(context.Background(), a.cfg, repos, a.logger)
+	applyCPUThreadLimit(a.cfg, a.logger)
+	a.services = service.NewWithVersion(a.cfg, a.logger, repos, appVersion)
+
+	// 一次性清洗历史脏数据: 老版本把单集 episode id / 单集名写进整剧字段, 导致
+	// 同一部剧被拆成多张单集卡。清空被污染的字段并重置为 pending(借后续重刮修正)。
+	if cleaned, err := a.services.NormalizePollutedEpisodeMetadata(context.Background()); err != nil {
+		a.logger.Warn("polluted episode metadata cleanup failed", zap.Error(err))
+	} else if cleaned > 0 {
+		a.logger.Info("polluted episode metadata cleanup completed", zap.Int("media_count", cleaned))
+	}
+
+	if err := a.services.Auth.SeedAdmin(context.Background()); err != nil {
+		a.logger.Warn("seed admin failed", zap.Error(err))
+	}
+
+	router := buildRouter(a.cfg, a.logger, a.embyCompatLogger, a.services)
+	a.serverManager = newServerManager(a.cfg, a.logger, router)
+	a.services.ReloadHTTPServer = a.serverManager.Reload
+	if err := a.serverManager.Start(); err != nil {
+		a.logger.Error("listen failed", zap.Error(err))
+		return fmt.Errorf("listen failed: %w", err)
+	}
+
+	go func() {
+		scheme := "http"
+		if a.cfg.App.HTTPSEnabled {
+			scheme = "https"
+		}
+		if publicIP := getPublicIP(3 * time.Second); publicIP != "" {
+			a.logger.Info("server public endpoint",
+				zap.String("public", fmt.Sprintf("%s://%s:%d", scheme, publicIP, a.cfg.App.Port)),
+			)
+		}
+	}()
+	helper.Go(a.logger, "services.boot", a.services.Boot)
+	return nil
+}
+
+// Shutdown is idempotent and safe to call from both the tray handler and the
+// systray exit callback.
+func (a *application) Shutdown() error {
+	a.shutdown.Do(func() {
+		a.logger.Info("shutdown requested")
+
+		ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
+		if a.serverManager != nil {
+			if err := a.serverManager.Shutdown(ctx); err != nil {
+				a.shutdownErr = err
+				a.logger.Error("graceful shutdown failed", zap.Error(err))
+			}
+		}
+		cancel()
+
+		if a.services != nil {
+			a.services.Close()
+		}
+		a.logger.Info("MeBox stopped")
+		_ = a.logger.Sync()
+		if a.embyCompatLogger != nil {
+			_ = a.embyCompatLogger.Sync()
+		}
+		a.closeLoggers()
+	})
+	return a.shutdownErr
+}
+
+func (a *application) addCloser(fn func()) {
+	if fn == nil {
+		return
+	}
+	a.closeMu.Lock()
+	a.closeFuncs = append(a.closeFuncs, fn)
+	a.closeMu.Unlock()
+}
+
+func (a *application) closeLoggers() {
+	a.closeMu.Lock()
+	closers := append([]func(){}, a.closeFuncs...)
+	a.closeFuncs = nil
+	a.closeMu.Unlock()
+
+	for i := len(closers) - 1; i >= 0; i-- {
+		closers[i]()
+	}
+}
+
+func (a *application) localURL() string {
+	config.RuntimeMu.RLock()
+	scheme := "http"
+	if a.cfg.App.HTTPSEnabled {
+		scheme = "https"
+	}
+	port := a.cfg.App.Port
+	config.RuntimeMu.RUnlock()
+	return fmt.Sprintf("%s://127.0.0.1:%d", scheme, port)
+}

cmd/server/logging.go

@@ -98,3 +98,41 @@ func logFilePaths(cfg *config.Config) (string, string, string) {
 	}
 	return filepath.Join(out, "app.log"), filepath.Join(out, "warn.log"), filepath.Join(out, "error.log")
 }
+
+// newEmbyCompatLogger 构建只写入 Emby 兼容日志文件的独立 Zap 实例。
+// 它不参与 app.log 的日志级别过滤，始终记录 INFO 及以上，确保成功请求也能
+// 用于还原客户端的接口调用顺序；轮转参数沿用 logging 配置。
+func newEmbyCompatLogger(cfg *config.Config) (*zap.Logger, func(), error) {
+	encoderCfg := zap.NewProductionEncoderConfig()
+	encoderCfg.EncodeTime = zapcore.ISO8601TimeEncoder
+	var encoder zapcore.Encoder
+	if strings.EqualFold(strings.TrimSpace(cfg.Logging.Format), "console") {
+		encoder = zapcore.NewConsoleEncoder(encoderCfg)
+	} else {
+		encoder = zapcore.NewJSONEncoder(encoderCfg)
+	}
+
+	writer, err := newRotatingFileWriter(embyCompatLogPath(cfg), cfg.Logging)
+	if err != nil {
+		return nil, nil, err
+	}
+	log := zap.New(
+		zapcore.NewCore(encoder, writer, zap.InfoLevel),
+		zap.AddCaller(),
+		zap.AddStacktrace(zapcore.ErrorLevel),
+		zap.ErrorOutput(zapcore.Lock(os.Stderr)),
+	)
+	return log, func() { _ = writer.Close() }, nil
+}
+
+func embyCompatLogPath(cfg *config.Config) string {
+	out := strings.TrimSpace(cfg.Logging.OutputPath)
+	if out == "" || strings.EqualFold(out, "stdout") || strings.EqualFold(out, "stderr") {
+		return filepath.Join(cfg.App.DataDir, "logs", "emby-compat.log")
+	}
+	if ext := filepath.Ext(out); ext != "" {
+		base := strings.TrimSuffix(out, ext)
+		return base + ".emby-compat" + ext
+	}
+	return filepath.Join(out, "emby-compat.log")
+}

cmd/server/logging_test.go

@@ -116,3 +116,34 @@ func TestRotatingFileWriterCapsFileSize(t *testing.T) {
 	}
 	_ = writer.Sync()
 }
+
+func TestEmbyCompatLoggerWritesDedicatedFile(t *testing.T) {
+	dir := t.TempDir()
+	cfg := &config.Config{}
+	cfg.App.DataDir = dir
+	cfg.Logging.Format = "json"
+	cfg.Logging.OutputPath = filepath.Join(dir, "logs")
+	cfg.Logging.EnableRotation = true
+	cfg.Logging.MaxSizeMB = 1
+	cfg.Logging.MaxBackups = 2
+
+	log, closeFn, err := newEmbyCompatLogger(cfg)
+	if err != nil {
+		t.Fatal(err)
+	}
+	log.Info("emby request", zap.String("client", "Infuse"))
+	_ = log.Sync()
+	closeFn()
+
+	path := filepath.Join(dir, "logs", "emby-compat.log")
+	data, err := os.ReadFile(path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !strings.Contains(string(data), "emby request") || !strings.Contains(string(data), "Infuse") {
+		t.Fatalf("dedicated Emby log missing request data: %s", data)
+	}
+	if _, err := os.Stat(filepath.Join(dir, "logs", "app.log")); !os.IsNotExist(err) {
+		t.Fatalf("Emby logger must not write app.log, stat err=%v", err)
+	}
+}

cmd/server/main.go

@@ -11,21 +11,8 @@
 package main
 
 import (
-	"context"
-	"fmt"
 	"os"
-	"os/signal"
 	"strings"
-	"syscall"
-	"time"
-
-	"go.uber.org/zap"
-
-	"github.com/truewhile/MeBox/internal/config"
-	"github.com/truewhile/MeBox/internal/database"
-	"github.com/truewhile/MeBox/internal/helper"
-	"github.com/truewhile/MeBox/internal/repository"
-	"github.com/truewhile/MeBox/internal/service"
 )
 
 // version is overwritten at build time via -ldflags="-X main.version=...".
@@ -46,95 +33,5 @@ func effectiveVersion(buildVersion string) string {
 }
 
 func main() {
-	cfg, err := config.Load()
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "config load failed: %v\n", err)
-		os.Exit(1)
-	}
-
-	logger, err := newLogger(cfg)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "logger init failed: %v\n", err)
-		os.Exit(1)
-	}
-	defer func() { _ = logger.Sync() }()
-
-	appVersion := effectiveVersion(version)
-	logger.Info("starting MeBox",
-		zap.String("version", appVersion),
-		zap.Int("port", cfg.App.Port),
-		zap.String("data_dir", cfg.App.DataDir),
-	)
-
-	// Ensure data / cache / web dirs exist.
-	for _, d := range []string{cfg.App.DataDir, cfg.Cache.CacheDir} {
-		if err := os.MkdirAll(d, 0o750); err != nil {
-			logger.Fatal("create dir failed", zap.String("dir", d), zap.Error(err))
-		}
-	}
-
-	db, err := database.Open(cfg, logger)
-	if err != nil {
-		logger.Fatal("database open failed", zap.Error(err))
-	}
-	if err := waitForDatabase(db, logger); err != nil {
-		logger.Fatal("database not ready", zap.Error(err))
-	}
-	if err := database.AutoMigrate(db); err != nil {
-		logger.Fatal("auto-migrate failed", zap.Error(err))
-	}
-	if err := database.MigrateSQLiteToCurrentIfNeeded(cfg, db, logger); err != nil {
-		logger.Fatal("sqlite to postgres migration failed", zap.Error(err))
-	}
-
-	repos := repository.New(db)
-	service.ApplyRuntimeSettings(context.Background(), cfg, repos, logger)
-	applyCPUThreadLimit(cfg, logger)
-	services := service.NewWithVersion(cfg, logger, repos, appVersion)
-
-	// 一次性清洗历史脏数据: 老版本把单集 episode id / 单集名写进整剧字段, 导致
-	// 同一部剧被拆成多张单集卡。清空被污染的字段并重置为 pending(借后续重刮修正)。
-	if cleaned, err := services.NormalizePollutedEpisodeMetadata(context.Background()); err != nil {
-		logger.Warn("polluted episode metadata cleanup failed", zap.Error(err))
-	} else if cleaned > 0 {
-		logger.Info("polluted episode metadata cleanup completed", zap.Int("media_count", cleaned))
-	}
-
-	if err := services.Auth.SeedAdmin(context.Background()); err != nil {
-		logger.Warn("seed admin failed", zap.Error(err))
-	}
-
-	router := buildRouter(cfg, logger, services)
-
-	serverMgr := newServerManager(cfg, logger, router)
-	services.ReloadHTTPServer = serverMgr.Reload
-	if err := serverMgr.Start(); err != nil {
-		logger.Fatal("listen failed", zap.Error(err))
-	}
-	go func() {
-		scheme := "http"
-		if cfg.App.HTTPSEnabled {
-			scheme = "https"
-		}
-		if publicIP := getPublicIP(3 * time.Second); publicIP != "" {
-			logger.Info("server public endpoint",
-				zap.String("public", fmt.Sprintf("%s://%s:%d", scheme, publicIP, cfg.App.Port)),
-			)
-		}
-	}()
-	helper.Go(logger, "services.boot", services.Boot)
-
-	// Graceful shutdown.
-	stop := make(chan os.Signal, 1)
-	signal.Notify(stop, syscall.SIGINT, syscall.SIGTERM)
-	<-stop
-	logger.Info("shutdown requested")
-
-	ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
-	defer cancel()
-	if err := serverMgr.Shutdown(ctx); err != nil {
-		logger.Error("graceful shutdown failed", zap.Error(err))
-	}
-	services.Close()
-	logger.Info("MeBox stopped")
+	runProgram()
 }

cmd/server/program_other.go

@@ -0,0 +1,33 @@
+//go:build !windows
+
+package main
+
+import (
+	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+func runProgram() {
+	app, err := newApplication()
+	if err != nil {
+		reportError("MeBox 启动失败", err)
+		os.Exit(1)
+	}
+
+	stop := make(chan os.Signal, 1)
+	signal.Notify(stop, syscall.SIGINT, syscall.SIGTERM)
+	<-stop
+
+	if err := app.Shutdown(); err != nil {
+		reportError("MeBox 退出失败", err)
+	}
+}
+
+func reportError(title string, err error) {
+	if err == nil {
+		return
+	}
+	fmt.Fprintf(os.Stderr, "%s: %v\n", title, err)
+}

cmd/server/program_windows.go

@@ -0,0 +1,330 @@
+//go:build windows
+
+package main
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"sync/atomic"
+	"syscall"
+
+	"fyne.io/systray"
+	"golang.org/x/sys/windows"
+	"golang.org/x/sys/windows/registry"
+
+	"github.com/truewhile/MeBox/internal/brand"
+)
+
+const (
+	runRegistryKey     = `Software\Microsoft\Windows\CurrentVersion\Run`
+	runRegistryValue   = "MeBox"
+	singleInstanceName = `Local\MeBox-Server`
+)
+
+var errAlreadyRunning = errors.New("MeBox is already running")
+
+func runProgram() {
+	if err := prepareWorkingDirectory(); err != nil {
+		reportError("MeBox 启动失败", fmt.Errorf("切换工作目录失败: %w", err))
+		return
+	}
+
+	instance, err := acquireSingleInstance()
+	if errors.Is(err, errAlreadyRunning) {
+		reportError("MeBox", errors.New("MeBox 已在运行，请查看右下角托盘图标"))
+		return
+	}
+	if err != nil {
+		reportError("MeBox 启动失败", fmt.Errorf("创建单实例锁失败: %w", err))
+		return
+	}
+
+	app, err := newApplication()
+	if err != nil {
+		_ = instance.Close()
+		reportError("MeBox 启动失败", err)
+		return
+	}
+
+	controller := &trayController{app: app}
+	systray.Run(controller.onReady, controller.onExit)
+
+	// Release the mutex before starting the replacement process. The new
+	// process must be able to acquire it immediately after the old one exits.
+	_ = instance.Close()
+
+	if !controller.readyClosed.Load() {
+		_ = app.Shutdown()
+		reportError("MeBox 启动失败", errors.New("系统托盘初始化失败"))
+		return
+	}
+	if controller.restartRequested.Load() {
+		if err := launchSelf(); err != nil {
+			reportError("MeBox 重启失败", err)
+		}
+	}
+}
+
+type trayController struct {
+	app *application
+
+	readyClosed      atomic.Bool
+	restartRequested atomic.Bool
+	shutdownStarted  atomic.Bool
+}
+
+func (c *trayController) onReady() {
+	defer func() {
+		c.readyClosed.Store(true)
+	}()
+
+	systray.SetIcon(brand.Icon)
+	systray.SetTooltip("MeBox")
+
+	mOpen := systray.AddMenuItem("打开 MeBox", "在浏览器中打开 MeBox")
+	mAutoStart := systray.AddMenuItemCheckbox("开机自启", "登录 Windows 后自动启动 MeBox", autoStartEnabled())
+	mLogs := systray.AddMenuItem("查看日志", "打开 MeBox 应用日志")
+	systray.AddSeparator()
+	mRestart := systray.AddMenuItem("重启 MeBox", "重启 MeBox 服务")
+	mQuit := systray.AddMenuItem("退出 MeBox", "停止服务并退出")
+
+	initialAutoStart := mAutoStart.Checked()
+	go func() {
+		for {
+			select {
+			case <-mOpen.ClickedCh:
+				if err := openURL(c.app.localURL()); err != nil {
+					reportError("MeBox", fmt.Errorf("打开 MeBox 失败: %w", err))
+				}
+			case <-mAutoStart.ClickedCh:
+				enable := !mAutoStart.Checked()
+				if err := setAutoStart(enable); err != nil {
+					if initialAutoStart {
+						mAutoStart.Check()
+					} else {
+						mAutoStart.Uncheck()
+					}
+					reportError("MeBox", fmt.Errorf("更新开机自启设置失败: %w", err))
+					continue
+				}
+				if enable {
+					mAutoStart.Check()
+				} else {
+					mAutoStart.Uncheck()
+				}
+				initialAutoStart = enable
+			case <-mLogs.ClickedCh:
+				if err := c.app.openLog(); err != nil {
+					reportError("MeBox", fmt.Errorf("打开日志失败: %w", err))
+				}
+			case <-mRestart.ClickedCh:
+				c.restart()
+			case <-mQuit.ClickedCh:
+				c.quit()
+			}
+		}
+	}()
+}
+
+func (c *trayController) onExit() {
+	_ = c.app.Shutdown()
+}
+
+func (c *trayController) quit() {
+	if !c.shutdownStarted.CompareAndSwap(false, true) {
+		return
+	}
+	go func() {
+		_ = c.app.Shutdown()
+		systray.Quit()
+	}()
+}
+
+func (c *trayController) restart() {
+	if !c.shutdownStarted.CompareAndSwap(false, true) {
+		return
+	}
+	c.restartRequested.Store(true)
+	go func() {
+		_ = c.app.Shutdown()
+		systray.Quit()
+	}()
+}
+
+func (a *application) openLog() error {
+	appLog, _, _ := logFilePaths(a.cfg)
+	if appLog != "" {
+		if _, err := os.Stat(appLog); err == nil {
+			return openPath(appLog)
+		}
+		_ = os.MkdirAll(filepath.Dir(appLog), 0o750)
+		return openPath(filepath.Dir(appLog))
+	}
+
+	logDir := filepath.Join(a.cfg.App.DataDir, "logs")
+	if err := os.MkdirAll(logDir, 0o750); err != nil {
+		return err
+	}
+	return openPath(logDir)
+}
+
+func prepareWorkingDirectory() error {
+	exe, err := os.Executable()
+	if err != nil {
+		return err
+	}
+	exeDir := filepath.Dir(exe)
+	cwd, err := os.Getwd()
+	if err != nil {
+		return err
+	}
+	if samePath(exeDir, cwd) || looksLikeProjectDirectory(cwd) {
+		return nil
+	}
+	return os.Chdir(exeDir)
+}
+
+func looksLikeProjectDirectory(dir string) bool {
+	for _, name := range []string{"go.mod", "config.yaml", "data", filepath.Join("web", "dist")} {
+		if _, err := os.Stat(filepath.Join(dir, name)); err == nil {
+			return true
+		}
+	}
+	return false
+}
+
+func samePath(left, right string) bool {
+	return strings.EqualFold(filepath.Clean(left), filepath.Clean(right))
+}
+
+type singleInstance struct {
+	handle windows.Handle
+}
+
+func acquireSingleInstance() (*singleInstance, error) {
+	name, err := windows.UTF16PtrFromString(singleInstanceName)
+	if err != nil {
+		return nil, err
+	}
+	handle, err := windows.CreateMutex(nil, false, name)
+	if errors.Is(err, windows.ERROR_ALREADY_EXISTS) {
+		if handle != 0 {
+			_ = windows.CloseHandle(handle)
+		}
+		return nil, errAlreadyRunning
+	}
+	if err != nil {
+		return nil, err
+	}
+	return &singleInstance{handle: handle}, nil
+}
+
+func (s *singleInstance) Close() error {
+	if s == nil || s.handle == 0 {
+		return nil
+	}
+	err := windows.CloseHandle(s.handle)
+	s.handle = 0
+	return err
+}
+
+func launchSelf() error {
+	exe, err := os.Executable()
+	if err != nil {
+		return err
+	}
+	cwd, err := os.Getwd()
+	if err != nil {
+		return err
+	}
+
+	cmd := exec.Command(exe, os.Args[1:]...)
+	cmd.Dir = cwd
+	cmd.Env = os.Environ()
+	cmd.SysProcAttr = &syscall.SysProcAttr{
+		HideWindow:    true,
+		CreationFlags: windows.CREATE_NEW_PROCESS_GROUP | windows.DETACHED_PROCESS,
+	}
+	if err := cmd.Start(); err != nil {
+		return err
+	}
+	return cmd.Process.Release()
+}
+
+func autoStartEnabled() bool {
+	key, err := registry.OpenKey(registry.CURRENT_USER, runRegistryKey, registry.QUERY_VALUE)
+	if err != nil {
+		return false
+	}
+	defer key.Close()
+
+	value, _, err := key.GetStringValue(runRegistryValue)
+	if err != nil {
+		return false
+	}
+	exe, err := os.Executable()
+	if err != nil {
+		return false
+	}
+	return strings.EqualFold(strings.TrimSpace(strings.Trim(value, `"`)), filepath.Clean(exe))
+}
+
+func setAutoStart(enabled bool) error {
+	key, _, err := registry.CreateKey(registry.CURRENT_USER, runRegistryKey, registry.SET_VALUE)
+	if err != nil {
+		return err
+	}
+	defer key.Close()
+
+	if !enabled {
+		if err := key.DeleteValue(runRegistryValue); err != nil && !errors.Is(err, registry.ErrNotExist) {
+			return err
+		}
+		return nil
+	}
+
+	exe, err := os.Executable()
+	if err != nil {
+		return err
+	}
+	return key.SetStringValue(runRegistryValue, syscall.EscapeArg(filepath.Clean(exe)))
+}
+
+func openURL(url string) error {
+	return shellOpen(url)
+}
+
+func openPath(path string) error {
+	return shellOpen(path)
+}
+
+func shellOpen(target string) error {
+	targetPtr, err := windows.UTF16PtrFromString(target)
+	if err != nil {
+		return err
+	}
+	verbPtr, err := windows.UTF16PtrFromString("open")
+	if err != nil {
+		return err
+	}
+	return windows.ShellExecute(0, verbPtr, targetPtr, nil, nil, 1)
+}
+
+func reportError(title string, err error) {
+	if err == nil {
+		return
+	}
+	text, textErr := windows.UTF16PtrFromString(title + "\r\n\r\n" + err.Error())
+	if textErr != nil {
+		return
+	}
+	caption, captionErr := windows.UTF16PtrFromString("MeBox")
+	if captionErr != nil {
+		return
+	}
+	_, _ = windows.MessageBox(0, text, caption, windows.MB_OK|windows.MB_ICONERROR|windows.MB_SETFOREGROUND)
+}

cmd/server/resources_windows.go

@@ -0,0 +1,11 @@
+//go:build windows
+
+package main
+
+// Regenerate the linked Windows resources after changing the project logo or
+// manifest:
+//
+//	go generate ./cmd/server
+//
+//go:generate go run github.com/akavel/rsrc@v0.10.2 -arch amd64 -ico ../../internal/brand/logo.ico -manifest winres/mebox.manifest -o rsrc_windows_amd64.syso
+//go:generate go run github.com/akavel/rsrc@v0.10.2 -arch arm64 -ico ../../internal/brand/logo.ico -manifest winres/mebox.manifest -o rsrc_windows_arm64.syso

cmd/server/router.go

@@ -19,13 +19,16 @@ import (
 	"github.com/truewhile/MeBox/web"
 )
 
-func buildRouter(cfg *config.Config, logger *zap.Logger, svc *service.Container) *gin.Engine {
+func buildRouter(cfg *config.Config, logger *zap.Logger, embyCompatLogger *zap.Logger, svc *service.Container) *gin.Engine {
 	if !cfg.App.Debug {
 		gin.SetMode(gin.ReleaseMode)
 	}
 	r := gin.New()
 	r.Use(gin.Recovery())
 	r.Use(middleware.RequestLogger(logger))
+	r.Use(middleware.EmbyCompatLogger(embyCompatLogger, func(path string) bool {
+		return !isFrontendLibraryRoute(path) && handler.IsEmbyPath(path)
+	}))
 	if !cfg.App.Debug && len(cfg.App.CORSOrigins) == 0 {
 		logger.Warn("CORS: no origins configured in production — CORS headers will be omitted (same-origin enforced). Set app.cors_origins for cross-origin access.")
 	}

cmd/server/winres/mebox.manifest

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+  <assemblyIdentity
+    version="1.0.0.0"
+    processorArchitecture="*"
+    name="MeBox"
+    type="win32"
+  />
+  <description>MeBox media server</description>
+  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
+    <security>
+      <requestedPrivileges>
+        <requestedExecutionLevel level="asInvoker" uiAccess="false" />
+      </requestedPrivileges>
+    </security>
+  </trustInfo>
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
+    </application>
+  </compatibility>
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true/pm</dpiAware>
+      <longPathAware xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">true</longPathAware>
+    </windowsSettings>
+  </application>
+</assembly>

docker-compose.search.yml

@@ -81,8 +81,8 @@ services:
       MEBOX_LOGGING_LEVEL: info
       MEBOX_LOGGING_FORMAT: console
       MEBOX_LOGGING_OUTPUT_PATH: /data/logs
-      MEBOX_LOGGING_MAX_SIZE_MB: "50"
-      MEBOX_LOGGING_MAX_BACKUPS: "20"
+      MEBOX_LOGGING_MAX_SIZE_MB: "20"
+      MEBOX_LOGGING_MAX_BACKUPS: "5"
       MEBOX_LOGGING_MAX_AGE_DAYS: "30"
 
       MEBOX_DATABASE_TYPE: postgres
@@ -124,8 +124,8 @@ services:
     logging:
       driver: json-file
       options:
-        max-size: "50m"
-        max-file: "10"
+        max-size: "20m"
+        max-file: "3"
 
   postgres:
     image: postgres:16-alpine
@@ -147,8 +147,8 @@ services:
     logging:
       driver: json-file
       options:
-        max-size: "50m"
-        max-file: "10"
+        max-size: "20m"
+        max-file: "3"
 
   redis:
     image: redis:7-alpine
@@ -172,8 +172,8 @@ services:
     logging:
       driver: json-file
       options:
-        max-size: "50m"
-        max-file: "10"
+        max-size: "20m"
+        max-file: "3"
 
   opensearch:
     image: opensearchproject/opensearch:2
@@ -196,5 +196,5 @@ services:
     logging:
       driver: json-file
       options:
-        max-size: "50m"
-        max-file: "10"
+        max-size: "20m"
+        max-file: "3"

docker-compose.simple.yml

@@ -64,8 +64,8 @@ services:
       MEBOX_LOGGING_LEVEL: info
       MEBOX_LOGGING_FORMAT: console
       MEBOX_LOGGING_OUTPUT_PATH: /data/logs
-      MEBOX_LOGGING_MAX_SIZE_MB: "50"
-      MEBOX_LOGGING_MAX_BACKUPS: "20"
+      MEBOX_LOGGING_MAX_SIZE_MB: "20"
+      MEBOX_LOGGING_MAX_BACKUPS: "5"
       MEBOX_LOGGING_MAX_AGE_DAYS: "30"
 
     extra_hosts:
@@ -82,5 +82,5 @@ services:
     logging:
       driver: json-file
       options:
-        max-size: "50m"
-        max-file: "10"
+        max-size: "20m"
+        max-file: "3"

docker-compose.standard.yml

@@ -76,8 +76,8 @@ services:
       MEBOX_LOGGING_LEVEL: info
       MEBOX_LOGGING_FORMAT: console
       MEBOX_LOGGING_OUTPUT_PATH: /data/logs
-      MEBOX_LOGGING_MAX_SIZE_MB: "50"
-      MEBOX_LOGGING_MAX_BACKUPS: "20"
+      MEBOX_LOGGING_MAX_SIZE_MB: "20"
+      MEBOX_LOGGING_MAX_BACKUPS: "5"
       MEBOX_LOGGING_MAX_AGE_DAYS: "30"
 
       MEBOX_DATABASE_TYPE: postgres
@@ -113,8 +113,8 @@ services:
     logging:
       driver: json-file
       options:
-        max-size: "50m"
-        max-file: "10"
+        max-size: "20m"
+        max-file: "3"
 
   postgres:
     image: postgres:16-alpine
@@ -136,8 +136,8 @@ services:
     logging:
       driver: json-file
       options:
-        max-size: "50m"
-        max-file: "10"
+        max-size: "20m"
+        max-file: "3"
 
   redis:
     image: redis:7-alpine
@@ -161,5 +161,5 @@ services:
     logging:
       driver: json-file
       options:
-        max-size: "50m"
-        max-file: "10"
+        max-size: "20m"
+        max-file: "3"

docker-compose.yml

@@ -92,8 +92,8 @@ services:
       MEBOX_LOGGING_LEVEL: info
       MEBOX_LOGGING_FORMAT: console
       MEBOX_LOGGING_OUTPUT_PATH: /data/logs
-      MEBOX_LOGGING_MAX_SIZE_MB: "50"
-      MEBOX_LOGGING_MAX_BACKUPS: "20"
+      MEBOX_LOGGING_MAX_SIZE_MB: "20"
+      MEBOX_LOGGING_MAX_BACKUPS: "5"
       MEBOX_LOGGING_MAX_AGE_DAYS: "30"
 
       # 轻量模式默认只使用 PostgreSQL，适合大多数 NAS。
@@ -141,8 +141,8 @@ services:
     logging:
       driver: json-file
       options:
-        max-size: "50m"
-        max-file: "10"
+        max-size: "20m"
+        max-file: "3"
 
   postgres:
     image: postgres:16-alpine
@@ -166,5 +166,5 @@ services:
     logging:
       driver: json-file
       options:
-        max-size: "50m"
-        max-file: "10"
+        max-size: "20m"
+        max-file: "3"

go.mod

@@ -3,6 +3,7 @@ module github.com/truewhile/MeBox
 go 1.25.0
 
 require (
+	fyne.io/systray v1.12.2
 	github.com/aliyun/alibabacloud-oss-go-sdk-v2 v1.5.2
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-contrib/gzip v1.2.6
@@ -12,16 +13,16 @@ require (
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/websocket v1.5.3
 	github.com/metatube-community/metatube-sdk-go v1.4.0
-	github.com/redis/go-redis/v9 v9.7.0
+	github.com/redis/go-redis/v9 v9.7.3
 	github.com/shirou/gopsutil/v3 v3.24.5
 	github.com/spf13/viper v1.18.2
 	github.com/stretchr/testify v1.11.1
-	github.com/ulikunitz/xz v0.5.12
+	github.com/ulikunitz/xz v0.5.15
 	go.uber.org/zap v1.27.0
 	golang.org/x/crypto v0.49.0
-	golang.org/x/image v0.37.0
-	golang.org/x/sync v0.20.0
-	golang.org/x/sys v0.42.0
+	golang.org/x/image v0.45.0
+	golang.org/x/sync v0.22.0
+	golang.org/x/sys v0.47.0
 	golang.org/x/time v0.15.0
 	gopkg.in/yaml.v3 v3.0.1
 	gorm.io/driver/postgres v1.6.0
@@ -48,10 +49,11 @@ require (
 	github.com/go-playground/validator/v10 v10.30.1 // indirect
 	github.com/goccy/go-json v0.10.6 // indirect
 	github.com/goccy/go-yaml v1.19.2 // indirect
+	github.com/godbus/dbus/v5 v5.1.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
-	github.com/jackc/pgx/v5 v5.8.0 // indirect
+	github.com/jackc/pgx/v5 v5.9.2 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
@@ -69,7 +71,7 @@ require (
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
 	github.com/quic-go/qpack v0.6.0 // indirect
-	github.com/quic-go/quic-go v0.59.0 // indirect
+	github.com/quic-go/quic-go v0.59.1 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/sagikazarmark/locafero v0.4.0 // indirect
 	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
@@ -89,7 +91,7 @@ require (
 	golang.org/x/arch v0.25.0 // indirect
 	golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546 // indirect
 	golang.org/x/net v0.52.0 // indirect
-	golang.org/x/text v0.35.0 // indirect
+	golang.org/x/text v0.41.0 // indirect
 	google.golang.org/protobuf v1.36.11 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	modernc.org/libc v1.70.0 // indirect

go.sum

@@ -1,3 +1,5 @@
+fyne.io/systray v1.12.2 h1:Y8DZxgLHsVQt6rY9Zrkkg+j67S7vv/1F2viOWKPpVeA=
+fyne.io/systray v1.12.2/go.mod h1:RVwqP9nYMo7h5zViCBHri2FgjXF7H2cub7MAq4NSoLs=
 github.com/aliyun/alibabacloud-oss-go-sdk-v2 v1.5.2 h1:40yUSXwdkWN851BHCq6uiDhleh7A4+0yIBS+IUAqZVY=
 github.com/aliyun/alibabacloud-oss-go-sdk-v2 v1.5.2/go.mod h1:FTzydeQVmR24FI0D6XWUOMKckjXehM/jgMn1xC+DA9M=
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
@@ -56,6 +58,8 @@ github.com/goccy/go-json v0.10.6 h1:p8HrPJzOakx/mn/bQtjgNjdTcN+/S6FcG2CTtQOrHVU=
 github.com/goccy/go-json v0.10.6/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
 github.com/goccy/go-yaml v1.19.2 h1:PmFC1S6h8ljIz6gMRBopkjP1TVT7xuwrButHID66PoM=
 github.com/goccy/go-yaml v1.19.2/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
+github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
+github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/golang-jwt/jwt/v5 v5.2.2 h1:Rl4B7itRWVtYIHFrSNd7vhTiz9UpLdi6gZhZ3wEeDy8=
 github.com/golang-jwt/jwt/v5 v5.2.2/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
@@ -77,8 +81,8 @@ github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsI
 github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
 github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
 github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
-github.com/jackc/pgx/v5 v5.8.0 h1:TYPDoleBBme0xGSAX3/+NujXXtpZn9HBONkQC7IEZSo=
-github.com/jackc/pgx/v5 v5.8.0/go.mod h1:QVeDInX2m9VyzvNeiCJVjCkNFqzsNb43204HshNSZKw=
+github.com/jackc/pgx/v5 v5.9.2 h1:3ZhOzMWnR4yJ+RW1XImIPsD1aNSz4T4fyP7zlQb56hw=
+github.com/jackc/pgx/v5 v5.9.2/go.mod h1:mal1tBGAFfLHvZzaYh77YS/eC6IX9OWbRV1QIIM0Jn4=
 github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
 github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
@@ -121,10 +125,10 @@ github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c h1:ncq/mPwQF
 github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
 github.com/quic-go/qpack v0.6.0 h1:g7W+BMYynC1LbYLSqRt8PBg5Tgwxn214ZZR34VIOjz8=
 github.com/quic-go/qpack v0.6.0/go.mod h1:lUpLKChi8njB4ty2bFLX2x4gzDqXwUpaO1DP9qMDZII=
-github.com/quic-go/quic-go v0.59.0 h1:OLJkp1Mlm/aS7dpKgTc6cnpynnD2Xg7C1pwL6vy/SAw=
-github.com/quic-go/quic-go v0.59.0/go.mod h1:upnsH4Ju1YkqpLXC305eW3yDZ4NfnNbmQRCMWS58IKU=
-github.com/redis/go-redis/v9 v9.7.0 h1:HhLSs+B6O021gwzl+locl0zEDnyNkxMtf/Z3NNBMa9E=
-github.com/redis/go-redis/v9 v9.7.0/go.mod h1:f6zhXITC7JUJIlPEiBOTXxJgPLdZcA93GewI7inzyWw=
+github.com/quic-go/quic-go v0.59.1 h1:0Gmua0HW1Tv7ANR7hUYwRyD0MG5OJfgvYSZasGZzBic=
+github.com/quic-go/quic-go v0.59.1/go.mod h1:upnsH4Ju1YkqpLXC305eW3yDZ4NfnNbmQRCMWS58IKU=
+github.com/redis/go-redis/v9 v9.7.3 h1:YpPyAayJV+XErNsatSElgRZZVCwXX9QzkKYNvO7x0wM=
+github.com/redis/go-redis/v9 v9.7.3/go.mod h1:bGUrSggJ9X9GUmZpZNEOQKaANxSGgOEBRltRTZHSvrA=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/rogpeppe/go-internal v1.11.0 h1:cWPaGQEPrBb5/AsnsZesgZZ9yb1OQ+GOISoDNXVBh4M=
@@ -171,8 +175,8 @@ github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
 github.com/ugorji/go/codec v1.3.1 h1:waO7eEiFDwidsBN6agj1vJQ4AG7lh2yqXyOXqhgQuyY=
 github.com/ugorji/go/codec v1.3.1/go.mod h1:pRBVtBSKl77K30Bv8R2P+cLSGaTtex6fsA2Wjqmfxj4=
-github.com/ulikunitz/xz v0.5.12 h1:37Nm15o69RwBkXM0J6A5OlE67RZTfzUxTj8fB3dfcsc=
-github.com/ulikunitz/xz v0.5.12/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
+github.com/ulikunitz/xz v0.5.15 h1:9DNdB5s+SgV3bQ2ApL10xRc35ck0DuIX/isZvIk+ubY=
+github.com/ulikunitz/xz v0.5.15/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
 github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
 go.mongodb.org/mongo-driver/v2 v2.5.0 h1:yXUhImUjjAInNcpTcAlPHiT7bIXhshCTL3jVBkF3xaE=
@@ -192,28 +196,28 @@ golang.org/x/crypto v0.49.0/go.mod h1:ErX4dUh2UM+CFYiXZRTcMpEcN8b/1gxEuv3nODoYtC
 golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546 h1:mgKeJMpvi0yx/sU5GsxQ7p6s2wtOnGAHZWCHUM4KGzY=
 golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546/go.mod h1:j/pmGrbnkbPtQfxEe5D0VQhZC6qKbfKifgD0oM7sR70=
 golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
-golang.org/x/image v0.37.0 h1:ZiRjArKI8GwxZOoEtUfhrBtaCN+4b/7709dlT6SSnQA=
-golang.org/x/image v0.37.0/go.mod h1:/3f6vaXC+6CEanU4KJxbcUZyEePbyKbaLoDOe4ehFYY=
-golang.org/x/mod v0.33.0 h1:tHFzIWbBifEmbwtGz65eaWyGiGZatSrT9prnU8DbVL8=
-golang.org/x/mod v0.33.0/go.mod h1:swjeQEj+6r7fODbD2cqrnje9PnziFuw4bmLbBZFrQ5w=
+golang.org/x/image v0.45.0 h1:FMb1nTbH5H9vF55SriQHgFw5GnNL9Jg6L25BwXKzhB0=
+golang.org/x/image v0.45.0/go.mod h1:n62x/7RqlwXDvGsSU4u6IUTUf6KghUZ9Bt7cG/T9Fx4=
+golang.org/x/mod v0.38.0 h1:MECBjubtXD7yj4HrhIUcywNaGeNVUdfVnxmPajOk4yk=
+golang.org/x/mod v0.38.0/go.mod h1:V6Xz0pq8TQ3dGqVQ1FVHuelZpAL0uNhSkk9ogYP3c40=
 golang.org/x/net v0.52.0 h1:He/TN1l0e4mmR3QqHMT2Xab3Aj3L9qjbhRm78/6jrW0=
 golang.org/x/net v0.52.0/go.mod h1:R1MAz7uMZxVMualyPXb+VaqGSa3LIaUqk0eEt3w36Sw=
-golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
-golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
+golang.org/x/sync v0.22.0 h1:SZjpbeLmrCk4xhRSZFNZW5gFUeCeFgjekvI/+gfScek=
+golang.org/x/sync v0.22.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.42.0 h1:omrd2nAlyT5ESRdCLYdm3+fMfNFE/+Rf4bDIQImRJeo=
-golang.org/x/sys v0.42.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/sys v0.47.0 h1:o7XGOvZQCADBQQ4Y7VNq2dRWQR7JmOUW8Kxx4ZsNgWs=
+golang.org/x/sys v0.47.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.35.0 h1:JOVx6vVDFokkpaq1AEptVzLTpDe9KGpj5tR4/X+ybL8=
-golang.org/x/text v0.35.0/go.mod h1:khi/HExzZJ2pGnjenulevKNX1W67CUy0AsXcNubPGCA=
+golang.org/x/text v0.41.0 h1:vz/seA0lnX87Othu2f/0L24RcgrXD9/YFTSuGjj3rH8=
+golang.org/x/text v0.41.0/go.mod h1:jvf1O8ajNzZqhSrQBPbutR/EB83Cc0CFrezNQIwbb5M=
 golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=
 golang.org/x/time v0.15.0/go.mod h1:Y4YMaQmXwGQZoFaVFk4YpCt4FLQMYKZe9oeV/f4MSno=
-golang.org/x/tools v0.43.0 h1:12BdW9CeB3Z+J/I/wj34VMl8X+fEXBxVR90JeMX5E7s=
-golang.org/x/tools v0.43.0/go.mod h1:uHkMso649BX2cZK6+RpuIPXS3ho2hZo4FVwfoy1vIk0=
+golang.org/x/tools v0.48.0 h1:3+hClM1aLL5mjMKm5ovokw9epgRXPuu2tILgismM6RE=
+golang.org/x/tools v0.48.0/go.mod h1:08xX0orndb/F7jJxGDicx061tyd5pcMto75YMAXr6lk=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
 google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=

internal/brand/brand.go

@@ -0,0 +1,10 @@
+// Package brand contains the embedded MeBox application artwork.
+package brand
+
+import _ "embed"
+
+// Icon is the Windows ICO used by both the executable resource and the
+// notification-area icon.
+//
+//go:embed logo.ico
+var Icon []byte

internal/config/config_test.go

@@ -46,6 +46,9 @@ func TestLoadDefaults(t *testing.T) {
 	if cfg.Cache.MediaTTLSeconds != 90 {
 		t.Fatalf("expected default media cache ttl 90, got %d", cfg.Cache.MediaTTLSeconds)
 	}
+	if cfg.Cache.MemoryMaxSizeMB != DefaultCacheMemoryMaxSizeMB {
+		t.Fatalf("expected default runtime cache memory limit %d, got %d", DefaultCacheMemoryMaxSizeMB, cfg.Cache.MemoryMaxSizeMB)
+	}
 	if cfg.Search.Index != "mebox_media" {
 		t.Fatalf("expected default search index, got %q", cfg.Search.Index)
 	}
@@ -88,6 +91,7 @@ func TestEnvOverride(t *testing.T) {
 	t.Setenv("MEBOX_DATABASE_DSN", "postgres://mebox:secret@postgres:5432/mebox?sslmode=disable")
 	t.Setenv("MEBOX_CACHE_REDIS_URL", "redis://redis:6379/0")
 	t.Setenv("MEBOX_CACHE_MEDIA_TTL_SECONDS", "30")
+	t.Setenv("MEBOX_CACHE_MEMORY_MAX_SIZE_MB", "48")
 	t.Setenv("MEBOX_SEARCH_BACKEND", "opensearch")
 	t.Setenv("MEBOX_SEARCH_OPENSEARCH_URL", "http://opensearch:9200")
 	t.Setenv("MEBOX_LICENSE_SERVER_URL", "https://license.example.com")
@@ -103,8 +107,8 @@ func TestEnvOverride(t *testing.T) {
 	if cfg.Database.Type != "postgres" || cfg.Database.DSN == "" {
 		t.Fatalf("expected postgres database config from env, got type=%q dsn=%q", cfg.Database.Type, cfg.Database.DSN)
 	}
-	if cfg.Cache.RedisURL != "redis://redis:6379/0" || cfg.Cache.MediaTTLSeconds != 30 {
-		t.Fatalf("expected redis cache config from env, got url=%q ttl=%d", cfg.Cache.RedisURL, cfg.Cache.MediaTTLSeconds)
+	if cfg.Cache.RedisURL != "redis://redis:6379/0" || cfg.Cache.MediaTTLSeconds != 30 || cfg.Cache.MemoryMaxSizeMB != 48 {
+		t.Fatalf("expected redis cache config from env, got url=%q ttl=%d memory=%d", cfg.Cache.RedisURL, cfg.Cache.MediaTTLSeconds, cfg.Cache.MemoryMaxSizeMB)
 	}
 	if cfg.Search.Backend != "opensearch" || cfg.Search.OpenSearchURL != "http://opensearch:9200" {
 		t.Fatalf("expected opensearch config from env, got backend=%q url=%q", cfg.Search.Backend, cfg.Search.OpenSearchURL)

internal/config/defaults.go

@@ -7,6 +7,7 @@ const (
 	defaultDatabaseMaxIdleConns = 4
 	defaultLicenseServerURL     = "https://mgosever.3jzs.com"
 	defaultLicensePublicKey     = "MCowBQYDK2VwAyEABRXnXy+urjrbKit6Yu/HiezWgP0NdsZW3tsegJWRrtI="
+	DefaultCacheMemoryMaxSizeMB = 128
 )
 
 func setDefaults(v *viper.Viper) {
@@ -44,6 +45,7 @@ func setDefaults(v *viper.Viper) {
 
 	v.SetDefault("cache.cache_dir", "./cache")
 	v.SetDefault("cache.images_max_size_mb", 500)
+	v.SetDefault("cache.memory_max_size_mb", DefaultCacheMemoryMaxSizeMB)
 	v.SetDefault("cache.cleanup_interval_min", 60)
 	v.SetDefault("cache.redis_url", "")
 	v.SetDefault("cache.redis_prefix", "mebox")

internal/config/normalize.go

@@ -47,6 +47,9 @@ func (c *Config) normalize() error {
 	if c.Cache.ImagesMaxSizeMB < 0 {
 		c.Cache.ImagesMaxSizeMB = 0
 	}
+	if c.Cache.MemoryMaxSizeMB <= 0 {
+		c.Cache.MemoryMaxSizeMB = DefaultCacheMemoryMaxSizeMB
+	}
 	if c.Cache.RedisPrefix == "" {
 		c.Cache.RedisPrefix = "mebox"
 	}

internal/config/types.go

@@ -113,10 +113,12 @@ type LoggingConfig struct {
 	MaxBackups     int    `mapstructure:"max_backups"`
 }
 
-// CacheConfig 控制磁盘转码/刮削缓存。
+// CacheConfig 控制磁盘转写缓存和进程内热缓存。
 type CacheConfig struct {
-	CacheDir           string `mapstructure:"cache_dir"`
-	ImagesMaxSizeMB    int    `mapstructure:"images_max_size_mb"`
+	CacheDir        string `mapstructure:"cache_dir"`
+	ImagesMaxSizeMB int    `mapstructure:"images_max_size_mb"`
+	// MemoryMaxSizeMB 限制进程内 L1 缓存总字节数，JSON/对象缓存共用该预算。
+	MemoryMaxSizeMB    int    `mapstructure:"memory_max_size_mb"`
 	MaxDiskUsageMB     int    `mapstructure:"max_disk_usage_mb"`
 	TTLHours           int    `mapstructure:"ttl_hours"`
 	AutoCleanup        bool   `mapstructure:"auto_cleanup"`

internal/database/database.go

@@ -127,5 +127,10 @@ func (z zapStdLogger) Printf(format string, args ...interface{}) {
 	if z.log == nil {
 		return
 	}
-	z.log.Sugar().Infof(format, args...)
+	message := fmt.Sprintf(format, args...)
+	if strings.Contains(strings.ToLower(message), "context canceled") {
+		z.log.Debug(message)
+		return
+	}
+	z.log.Info(message)
 }

internal/database/schema_migration.go

@@ -99,6 +99,11 @@ func ensurePerformanceIndexes(db *gorm.DB) error {
 		`CREATE INDEX IF NOT EXISTS idx_media_library_episode_active ON media(library_id, season_num, episode_num, created_at DESC) WHERE deleted_at IS NULL`,
 		`CREATE INDEX IF NOT EXISTS idx_media_library_root_active ON media(library_id, library_root_id) WHERE deleted_at IS NULL`,
 		`CREATE INDEX IF NOT EXISTS idx_media_series_active ON media(series_id, season_num, episode_num) WHERE deleted_at IS NULL`,
+		`CREATE INDEX IF NOT EXISTS idx_media_library_series_active ON media(library_id, series_id, season_num, episode_num) WHERE deleted_at IS NULL`,
+		`CREATE INDEX IF NOT EXISTS idx_media_library_tmdb_active ON media(library_id, tm_db_id) WHERE deleted_at IS NULL`,
+		`CREATE INDEX IF NOT EXISTS idx_media_library_bangumi_active ON media(library_id, bangumi_id) WHERE deleted_at IS NULL`,
+		`CREATE INDEX IF NOT EXISTS idx_media_library_douban_active ON media(library_id, douban_id) WHERE deleted_at IS NULL`,
+		`CREATE INDEX IF NOT EXISTS idx_media_library_thetvdb_active ON media(library_id, thetvdb_id) WHERE deleted_at IS NULL`,
 		`CREATE INDEX IF NOT EXISTS idx_favorites_user_media_active ON favorites(user_id, media_id) WHERE deleted_at IS NULL`,
 		`CREATE INDEX IF NOT EXISTS idx_playback_histories_user_media_active ON playback_histories(user_id, media_id, watched_at DESC) WHERE deleted_at IS NULL`,
 		`CREATE INDEX IF NOT EXISTS idx_playback_histories_resume_active ON playback_histories(user_id, completed, watched_at DESC) WHERE deleted_at IS NULL`,

internal/handler/admin_settings.go

@@ -68,6 +68,9 @@ func updateSettingHandler(svc *service.Container) gin.HandlerFunc {
 		if req.Key == "cache.images_max_size_mb" && svc.Scheduler != nil {
 			_ = svc.Scheduler.RunNowAsync(c.Request.Context(), "image_cache_cleanup")
 		}
+		if req.Key == "cache.memory_max_size_mb" && svc.Cache != nil {
+			svc.Cache.SetMaxSizeMB(svc.Cfg.Cache.MemoryMaxSizeMB)
+		}
 		c.Status(http.StatusNoContent)
 	}
 }

internal/handler/cloud115_playback.go

@@ -0,0 +1,148 @@
+package handler
+
+import (
+	"errors"
+	"net/http"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+func mediaPlaybackInfoHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if svc == nil || svc.Cloud115 == nil {
+			c.JSON(http.StatusServiceUnavailable, gin.H{"error": "cloud115 playback unavailable"})
+			return
+		}
+		m, err := svc.Media.GetMedia(c.Request.Context(), c.Param("id"))
+		if err != nil || m == nil || !mediaVisibleForRequest(c, svc, m) {
+			c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+			return
+		}
+		if !enforceScopedPlaybackToken(c, m.ID) {
+			return
+		}
+		quality, _ := strconv.Atoi(c.Query("quality"))
+		info, err := svc.Cloud115.PlaybackInfo(c.Request.Context(), m.ID, quality)
+		if err != nil {
+			if errors.Is(err, service.ErrMediaNotFound) {
+				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+				return
+			}
+			c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+			return
+		}
+		c.JSON(http.StatusOK, info)
+	}
+}
+
+func mediaTranscodeHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if svc == nil || svc.Cloud115 == nil {
+			c.JSON(http.StatusServiceUnavailable, gin.H{"error": "cloud115 playback unavailable"})
+			return
+		}
+		m, err := svc.Media.GetMedia(c.Request.Context(), c.Param("id"))
+		if err != nil || m == nil || !mediaVisibleForRequest(c, svc, m) {
+			c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+			return
+		}
+		if !enforceScopedPlaybackToken(c, m.ID) {
+			return
+		}
+		var req struct {
+			Definition int `json:"definition"`
+		}
+		_ = c.ShouldBindJSON(&req)
+		info, err := svc.Cloud115.StartTranscode(c.Request.Context(), m.ID, req.Definition)
+		if err != nil {
+			c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+			return
+		}
+		c.JSON(http.StatusOK, info)
+	}
+}
+
+func cloud115HLSMasterHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if svc == nil || svc.Cloud115 == nil || svc.Cloud115.HLSProxy() == nil {
+			c.JSON(http.StatusServiceUnavailable, gin.H{"error": "cloud115 playback unavailable"})
+			return
+		}
+		m, err := svc.Media.GetMedia(c.Request.Context(), c.Param("id"))
+		if err != nil || m == nil || !mediaVisibleForRequest(c, svc, m) {
+			c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+			return
+		}
+		if !enforceScopedPlaybackToken(c, m.ID) {
+			return
+		}
+		definition, _ := strconv.Atoi(c.Query("definition"))
+		err = svc.Cloud115.HLSProxy().ServeMaster(c.Request.Context(), c.Writer, c.Request, m.ID, definition)
+		if err == nil {
+			return
+		}
+		if c.Writer.Written() {
+			return
+		}
+		if errors.Is(err, service.ErrCloud115TranscodePending) {
+			retryAfter := 5
+			message := "115 正在转码，请稍候"
+			var info *service.PlaybackInfo
+			if latest, infoErr := svc.Cloud115.PlaybackInfo(c.Request.Context(), m.ID, definition); infoErr == nil && latest != nil {
+				info = latest
+				if latest.Transcode.Message != "" {
+					message = latest.Transcode.Message
+				}
+				if latest.Transcode.RetryAfterSec > 0 {
+					retryAfter = latest.Transcode.RetryAfterSec
+				}
+			}
+			c.JSON(http.StatusConflict, gin.H{
+				"code":            "transcode_pending",
+				"message":         message,
+				"retry_after_sec": retryAfter,
+				"playback":        info,
+			})
+			return
+		}
+		c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+	}
+}
+
+func cloud115HLSSessionHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if svc == nil || svc.Cloud115 == nil || svc.Cloud115.HLSProxy() == nil {
+			c.JSON(http.StatusServiceUnavailable, gin.H{"error": "cloud115 playback unavailable"})
+			return
+		}
+		mediaID := c.Query("media_id")
+		if mediaID == "" {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "missing media_id"})
+			return
+		}
+		if !enforceScopedPlaybackToken(c, mediaID) {
+			return
+		}
+		err := svc.Cloud115.HLSProxy().ServeChild(
+			c.Request.Context(),
+			c.Writer,
+			c.Request,
+			c.Param("session"),
+			c.Param("key"),
+		)
+		if err == nil || c.Writer.Written() {
+			return
+		}
+		switch {
+		case errors.Is(err, service.ErrCloud115HLSSessionNotFound):
+			c.JSON(http.StatusNotFound, gin.H{"error": "hls session not found"})
+		case errors.Is(err, service.ErrCloud115HLSUpstreamExpired):
+			c.JSON(http.StatusGone, gin.H{"error": "hls upstream expired"})
+		default:
+			c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+		}
+	}
+}

internal/handler/danmaku.go

@@ -2,6 +2,7 @@
 package handler
 
 import (
+	"errors"
 	"net/http"
 	"strings"
 
@@ -16,10 +17,8 @@ import (
 func getDanmakuHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		uid := currentUserID(c)
-		// 弹幕合并偏好按用户存储：这里读取后作为本次抓取的选项传入。
-		opts := service.DanmakuFetchOptions{
-			MergeSources: svc.Danmaku.MergeSourcesEnabled(c.Request.Context(), uid),
-		}
+		// 按用户读取弹幕源、凭据、合并偏好和渲染参数。
+		opts := service.DanmakuFetchOptions{UserID: uid}
 		res, err := svc.Danmaku.FetchWithOptions(
 			c.Request.Context(), c.Param("id"), c.Query("kw"), c.Query("episodeId"), opts)
 		if err != nil {
@@ -30,17 +29,15 @@ func getDanmakuHandler(svc *service.Container) gin.HandlerFunc {
 	}
 }
 
-// getDanmakuConfigHandler exposes the danmaku renderer knobs (opacity, font
-// size, area, enabled) so the player can initialize its control panel without
-// admin privileges.
+// getDanmakuConfigHandler exposes the current user's player volume and danmaku
+// preferences so the player can initialize without admin privileges.
 func getDanmakuConfigHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		c.JSON(http.StatusOK, svc.Danmaku.ConfigForUser(c.Request.Context(), currentUserID(c)))
 	}
 }
 
-// updateDanmakuSettingsHandler 持久化当前用户的弹幕偏好。目前只有合并开关，
-// 落在 user 表上（与字幕简繁偏好同样按用户存储）。
+// updateDanmakuSettingsHandler 持久化当前用户的播放器音量与弹幕偏好。
 func updateDanmakuSettingsHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		uid := currentUserID(c)
@@ -48,21 +45,20 @@ func updateDanmakuSettingsHandler(svc *service.Container) gin.HandlerFunc {
 			c.JSON(http.StatusUnauthorized, gin.H{"error": "not authenticated"})
 			return
 		}
-		var req struct {
-			MergeSources *bool `json:"merge_sources"`
-		}
+		var req service.DanmakuSettingsPatch
 		if err := c.ShouldBindJSON(&req); err != nil {
 			c.JSON(http.StatusBadRequest, gin.H{"error": "invalid body"})
 			return
 		}
-		if req.MergeSources == nil {
-			c.JSON(http.StatusBadRequest, gin.H{"error": "merge_sources is required"})
+		cfg, err := svc.Danmaku.UpdateUserSettings(c.Request.Context(), uid, req)
+		if errors.Is(err, service.ErrNoDanmakuSettings) || errors.Is(err, service.ErrInvalidDanmakuSettings) {
+			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
 			return
 		}
-		if err := svc.Danmaku.SetMergeSources(c.Request.Context(), uid, *req.MergeSources); err != nil {
+		if err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 			return
 		}
-		c.JSON(http.StatusOK, gin.H{"merge_sources": *req.MergeSources})
+		c.JSON(http.StatusOK, cfg)
 	}
 }

internal/handler/danmaku_settings_test.go

@@ -112,7 +112,8 @@ func TestGetDanmakuConfigIncludesPerUserMergePreference(t *testing.T) {
 		t.Fatalf("status = %d, want 200", w.Code)
 	}
 	var cfg struct {
-		MergeSources bool `json:"merge_sources"`
+		MergeSources bool    `json:"merge_sources"`
+		PlaybackRate float64 `json:"playback_rate"`
 	}
 	if err := json.Unmarshal(w.Body.Bytes(), &cfg); err != nil {
 		t.Fatalf("decode: %v", err)
@@ -120,6 +121,9 @@ func TestGetDanmakuConfigIncludesPerUserMergePreference(t *testing.T) {
 	if cfg.MergeSources {
 		t.Fatal("default merge preference should be false")
 	}
+	if cfg.PlaybackRate != 1 {
+		t.Fatalf("default playback rate = %v, want 1", cfg.PlaybackRate)
+	}
 
 	if err := svc.Danmaku.SetMergeSources(t.Context(), "user-1", true); err != nil {
 		t.Fatalf("set: %v", err)
@@ -133,3 +137,110 @@ func TestGetDanmakuConfigIncludesPerUserMergePreference(t *testing.T) {
 		t.Fatal("config should reflect the persisted merge preference")
 	}
 }
+
+func TestUpdateDanmakuSettingsPersistsAllPlayerPreferences(t *testing.T) {
+	svc := newDanmakuSettingsService(t)
+
+	body := "{\"enabled\":false,\"opacity\":0.6,\"font_size\":32,\"area\":0.7,\"merge_sources\":true,\"volume\":0.35,\"playback_rate\":1.5,\"source\":\"https://dm.example/base/\",\"app_id\":\"my-app-id\",\"app_key\":\"my-app-secret\"}"
+	c, w := newDanmakuSettingsContext(t, svc, http.MethodPut, "/danmaku/settings", body, "user-1")
+	updateDanmakuSettingsHandler(svc)(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200 (body=%s)", w.Code, w.Body.String())
+	}
+	if bytes.Contains(w.Body.Bytes(), []byte("my-app-secret")) {
+		t.Fatal("response must never expose the application secret")
+	}
+	var cfg service.DanmakuRenderConfig
+	if err := json.Unmarshal(w.Body.Bytes(), &cfg); err != nil {
+		t.Fatalf("decode: %v", err)
+	}
+	if cfg.Enabled || cfg.Opacity != "0.6" || cfg.FontSize != "32" || cfg.Area != "0.7" {
+		t.Fatalf("unexpected render config: %+v", cfg)
+	}
+	if !cfg.MergeSources || cfg.Volume != 0.35 || cfg.PlaybackRate != 1.5 {
+		t.Fatalf("unexpected user preferences: %+v", cfg)
+	}
+	if cfg.Source != "https://dm.example/base" || cfg.AppID != "my-app-id" || !cfg.AppKeyConfigured {
+		t.Fatalf("unexpected service config: %+v", cfg)
+	}
+
+	user, err := svc.Repo.User.FindByID(t.Context(), "user-1")
+	if err != nil || user == nil {
+		t.Fatalf("read persisted user: %v", err)
+	}
+	if user.DanmakuAppKey != "my-app-secret" || user.PlayerVolume != 0.35 || user.PlayerPlaybackRate != 1.5 || user.DanmakuSource != "https://dm.example/base" {
+		t.Fatalf("preferences not persisted: %+v", user)
+	}
+}
+
+func TestUpdateDanmakuSettingsPersistsVr360GuideSeen(t *testing.T) {
+	svc := newDanmakuSettingsService(t)
+
+	// 默认未看过：配置接口必须先如实告知前端，否则首次操作说明会被跳过。
+	initial := svc.Danmaku.ConfigForUser(t.Context(), "user-1")
+	if initial.Vr360GuideSeen {
+		t.Fatal("vr360 guide should be unread for a fresh user")
+	}
+
+	c, w := newDanmakuSettingsContext(t, svc, http.MethodPut, "/danmaku/settings",
+		`{"vr360_guide_seen":true}`, "user-1")
+	updateDanmakuSettingsHandler(svc)(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200 (body=%s)", w.Code, w.Body.String())
+	}
+	var cfg service.DanmakuRenderConfig
+	if err := json.Unmarshal(w.Body.Bytes(), &cfg); err != nil {
+		t.Fatalf("decode: %v", err)
+	}
+	if !cfg.Vr360GuideSeen {
+		t.Fatalf("config should reflect the persisted guide flag: %+v", cfg)
+	}
+
+	user, err := svc.Repo.User.FindByID(t.Context(), "user-1")
+	if err != nil || user == nil {
+		t.Fatalf("read persisted user: %v", err)
+	}
+	if !user.PlayerVr360GuideSeen {
+		t.Fatalf("guide flag not persisted on the user: %+v", user)
+	}
+}
+
+func TestUpdateDanmakuSettingsRejectsInvalidPlaybackRate(t *testing.T) {
+	svc := newDanmakuSettingsService(t)
+
+	c, w := newDanmakuSettingsContext(t, svc, http.MethodPut, "/danmaku/settings",
+		`{"playback_rate":4}`, "user-1")
+	updateDanmakuSettingsHandler(svc)(c)
+
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("status = %d, want 400 (body=%s)", w.Code, w.Body.String())
+	}
+	user, err := svc.Repo.User.FindByID(t.Context(), "user-1")
+	if err != nil || user == nil {
+		t.Fatalf("read user: %v", err)
+	}
+	if user.PlayerPlaybackRate != 1 {
+		t.Fatalf("invalid playback rate was persisted: %v", user.PlayerPlaybackRate)
+	}
+}
+
+func TestUpdateDanmakuSettingsRejectsInvalidSource(t *testing.T) {
+	svc := newDanmakuSettingsService(t)
+
+	c, w := newDanmakuSettingsContext(t, svc, http.MethodPut, "/danmaku/settings",
+		`{"source":"ftp://dm.example.com"}`, "user-1")
+	updateDanmakuSettingsHandler(svc)(c)
+
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("status = %d, want 400 (body=%s)", w.Code, w.Body.String())
+	}
+	user, err := svc.Repo.User.FindByID(t.Context(), "user-1")
+	if err != nil || user == nil {
+		t.Fatalf("read user: %v", err)
+	}
+	if user.DanmakuSource != "" {
+		t.Fatalf("invalid source was persisted: %q", user.DanmakuSource)
+	}
+}

internal/handler/emby_auth.go

@@ -26,6 +26,13 @@ func embyUserID(c *gin.Context) string {
 	return ""
 }
 
+// embyEffectiveUserID 返回当前鉴权用户。收藏、续播、播放进度等用户态数据必须
+// 绑定到登录身份；路径/Query 里的 UserId 只是 Emby URL 形态兼容，不能覆盖鉴权结果，
+// 否则多用户会串到同一个 UserId 上。
+func embyEffectiveUserID(c *gin.Context) string {
+	return embyUserID(c)
+}
+
 const embyCompatSessionTTL = 30 * time.Minute
 
 type embyCompatSession struct {

internal/handler/emby_images.go

@@ -29,24 +29,41 @@ var embyPlaceholderPNG = []byte{
 // /api/img 会变成 401，所以这里复用 ImageProxy 但不再走 /api 路由。
 func embyItemImageHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		clearEmbyImageNoStoreHeaders(c)
-		ctx, cancel := context.WithTimeout(c.Request.Context(), 8*time.Second)
-		defer cancel()
-		req := c.Request.WithContext(ctx)
-		id := c.Param("id")
-		imgType := strings.ToLower(c.Param("type"))
-		raw, err := svc.Emby.ImageURL(ctx, id, imgType)
-		if err != nil || raw == "" {
-			embyServePlaceholderImage(c)
-			return
-		}
-		if svc.ImageProxy == nil {
-			embyServePlaceholderImage(c)
-			return
-		}
-		if err := svc.ImageProxy.Serve(ctx, c.Writer, req, raw); err != nil {
-			embyServePlaceholderImage(c)
-		}
+		embyServeImage(c, svc, c.Param("id"), c.Param("type"), c.Query("tag"))
+	}
+}
+
+// embyPersonImageHandler 兼容 Emby 官方的 /Persons/{Name}/Images/{Type}。
+// Name 可能是伪装后的远程人物 ID，也可能是电影详情 People 中的显示名称。
+func embyPersonImageHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		embyServeImage(c, svc, c.Param("name"), c.Param("type"), c.Query("tag"))
+	}
+}
+
+func embyServeImage(c *gin.Context, svc *service.Container, id, imageType, tag string) {
+	clearEmbyImageNoStoreHeaders(c)
+	ctx, cancel := context.WithTimeout(c.Request.Context(), 8*time.Second)
+	defer cancel()
+	req := c.Request.WithContext(ctx)
+	if svc == nil || svc.Emby == nil {
+		embyServePlaceholderImage(c)
+		return
+	}
+	// PersonImageURL handles TMDb/remote people first and falls back to regular
+	// media/library artwork, so the official /Items/{personId}/Images route
+	// works for synthetic person IDs as well as normal item IDs.
+	raw, err := svc.Emby.PersonImageURL(ctx, id, imageType, tag)
+	if err != nil || raw == "" {
+		embyServePlaceholderImage(c)
+		return
+	}
+	if svc.ImageProxy == nil {
+		embyServePlaceholderImage(c)
+		return
+	}
+	if err := svc.ImageProxy.Serve(ctx, c.Writer, req, raw); err != nil {
+		embyServePlaceholderImage(c)
 	}
 }
 

internal/handler/emby_items_handlers.go

@@ -13,13 +13,7 @@ import (
 func parseEmbyItemsParams(c *gin.Context) service.ItemsParams {
 	limit, _ := strconv.Atoi(embyFirstNonEmptyString(firstQueryValue(c, "Limit", "limit"), "50"))
 	offset, _ := strconv.Atoi(embyFirstNonEmptyString(firstQueryValue(c, "StartIndex", "startIndex", "startindex"), "0"))
-	uid := c.Param("userId")
-	if uid == "" {
-		uid = firstQueryValue(c, "UserId", "userId", "userid")
-	}
-	if uid == "" {
-		uid = embyUserID(c)
-	}
+	uid := embyEffectiveUserID(c)
 	splitOpt := func(s string) []string {
 		if s == "" {
 			return nil
@@ -73,10 +67,7 @@ func embyItemsHandler(svc *service.Container) gin.HandlerFunc {
 func embyItemByIDHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		id := c.Param("id")
-		uid := c.Param("userId")
-		if uid == "" {
-			uid = embyUserID(c)
-		}
+		uid := embyEffectiveUserID(c)
 		out, err := svc.Emby.Item(c.Request.Context(), id, uid)
 		if err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
@@ -106,13 +97,7 @@ func embyUserItemByIDHandler(svc *service.Container) gin.HandlerFunc {
 
 func embyLatestItemsHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		uid := c.Param("userId")
-		if uid == "" {
-			uid = firstQueryValue(c, "UserId", "userId", "userid")
-		}
-		if uid == "" {
-			uid = embyUserID(c)
-		}
+		uid := embyEffectiveUserID(c)
 		limit, _ := strconv.Atoi(embyFirstNonEmptyString(firstQueryValue(c, "Limit", "limit"), "20"))
 		out, err := svc.Emby.LatestItems(c.Request.Context(), uid, firstQueryValue(c, "ParentId", "parentId", "parentid"), limit)
 		if err != nil {
@@ -126,13 +111,7 @@ func embyLatestItemsHandler(svc *service.Container) gin.HandlerFunc {
 
 func embyResumeItemsHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		uid := c.Param("userId")
-		if uid == "" {
-			uid = firstQueryValue(c, "UserId", "userId", "userid")
-		}
-		if uid == "" {
-			uid = embyUserID(c)
-		}
+		uid := embyEffectiveUserID(c)
 		limit, _ := strconv.Atoi(embyFirstNonEmptyString(firstQueryValue(c, "Limit", "limit"), "20"))
 		out, err := svc.Emby.ResumeItems(c.Request.Context(), uid, limit)
 		if err != nil {
@@ -147,13 +126,7 @@ func embyResumeItemsHandler(svc *service.Container) gin.HandlerFunc {
 func embyItemsCountsHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		if svc != nil && svc.Emby != nil {
-			uid := firstQueryValue(c, "UserId", "userId")
-			if uid == "" {
-				uid = c.Param("userId")
-			}
-			if uid == "" {
-				uid = embyUserID(c)
-			}
+			uid := embyEffectiveUserID(c)
 			out, err := svc.Emby.ItemCounts(c.Request.Context(), uid)
 			if err != nil {
 				c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
@@ -209,7 +182,7 @@ func embySaveDisplayPreferencesHandler(_ *service.Container) gin.HandlerFunc {
 func embyShowSeasonsHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		params := service.ItemsParams{
-			UserID:   firstQueryValue(c, "UserId", "userId"),
+			UserID:   embyEffectiveUserID(c),
 			ParentID: c.Param("id"),
 			Limit:    500,
 		}
@@ -230,7 +203,7 @@ func embyShowEpisodesHandler(svc *service.Container) gin.HandlerFunc {
 			parentID = c.Param("id")
 		}
 		params := service.ItemsParams{
-			UserID:           firstQueryValue(c, "UserId", "userId"),
+			UserID:           embyEffectiveUserID(c),
 			ParentID:         parentID,
 			IncludeItemTypes: []string{"Episode"},
 			Recursive:        true,

internal/handler/emby_mounted_resume_test.go

@@ -68,7 +68,7 @@ func TestMountedEmbyPlayingProgressAndResumePipeline(t *testing.T) {
 	// 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",
+		"/Sessions/Playing/Progress?itemId="+remoteMediaID+"&positionTicks=300000000&runTimeTicks=1000000000&playSessionId=remote-mount-1-2000000000000",
 		nil,
 	)
 	wProgress := httptest.NewRecorder()
@@ -85,6 +85,9 @@ func TestMountedEmbyPlayingProgressAndResumePipeline(t *testing.T) {
 	if hist.PositionMs != 30000 {
 		t.Fatalf("expected position_ms = 30000, got %d", hist.PositionMs)
 	}
+	if hist.SessionID != "remote-mount-1-2000000000000" || hist.SessionStartedAtMs != 2000000000000 {
+		t.Fatalf("unexpected playback session metadata: %#v", hist)
+	}
 
 	// 2. 测试 Filters=IsResumable 能够包含该远程条目
 	resumableReq := httptest.NewRequest(

internal/handler/emby_path_compat_test.go

@@ -0,0 +1,32 @@
+package handler
+
+import "testing"
+
+func TestIsEmbyPath(t *testing.T) {
+	tests := []struct {
+		path string
+		want bool
+	}{
+		{path: "/emby", want: true},
+		{path: "/emby/System/Info/Public", want: true},
+		{path: "//emby//Items//1", want: true},
+		{path: "/System/Info/Public", want: true},
+		{path: "/Search/Hints", want: true},
+		{path: "/Playback/BitrateTest", want: true},
+		{path: "/api/unknown", want: false},
+		{path: "/library/123e4567-e89b-12d3-a456-426614174000", want: true},
+		{path: "/random/path", want: false},
+	}
+	for _, tt := range tests {
+		if got := IsEmbyPath(tt.path); got != tt.want {
+			t.Errorf("IsEmbyPath(%q) = %v, want %v", tt.path, got, tt.want)
+		}
+	}
+}
+
+func TestNormalizeEmbyPrefixedInternalAPIPath(t *testing.T) {
+	got, changed := NormalizeEmbyPath("/emby/api/Stream/123")
+	if !changed || got != "/emby/api/stream/123" {
+		t.Fatalf("NormalizeEmbyPath() = (%q, %v), want (/emby/api/stream/123, true)", got, changed)
+	}
+}

internal/handler/emby_path_normalize.go

@@ -88,6 +88,92 @@ var embyStaticSegments = map[string]struct{}{
 	"embywebsocket":          {},
 }
 
+var embyRootSegments = map[string]struct{}{
+	"albums":             {},
+	"artists":            {},
+	"audio":              {},
+	"audiocodecs":        {},
+	"auth":               {},
+	"branding":           {},
+	"channels":           {},
+	"collections":        {},
+	"connect":            {},
+	"containers":         {},
+	"devices":            {},
+	"displaypreferences": {},
+	"dlna":               {},
+	"encoding":           {},
+	"environment":        {},
+	"gamegenres":         {},
+	"games":              {},
+	"genres":             {},
+	"images":             {},
+	"items":              {},
+	"libraries":          {},
+	"library":            {},
+	"livestreams":        {},
+	"livetv":             {},
+	"localization":       {},
+	"movies":             {},
+	"musicgenres":        {},
+	"news":               {},
+	"notification":       {},
+	"notifications":      {},
+	"officialratings":    {},
+	"packages":           {},
+	"persons":            {},
+	"playback":           {},
+	"playlists":          {},
+	"plugins":            {},
+	"providers":          {},
+	"reports":            {},
+	"scheduledtasks":     {},
+	"search":             {},
+	"sessions":           {},
+	"shows":              {},
+	"songs":              {},
+	"studios":            {},
+	"subtitlecodecs":     {},
+	"sync":               {},
+	"system":             {},
+	"tags":               {},
+	"trailers":           {},
+	"user_usage_stats":   {},
+	"users":              {},
+	"videocodecs":        {},
+	"videos":             {},
+	"years":              {},
+}
+
+func isEmbyRootSegment(segment string) bool {
+	if _, ok := embyRootSegments[segment]; ok {
+		return true
+	}
+	_, ok := embyStaticSegments[segment]
+	return ok
+}
+
+// IsEmbyPath 判断路径是否属于 Emby/Jellyfin 兼容面的命名空间。
+// 除显式 /emby 前缀外，Emby 客户端也会直接请求客户端协议的根路径，
+// 例如 /System/Info/Public、/Users/Public、/Sessions。
+func IsEmbyPath(path string) bool {
+	path = strings.TrimSpace(path)
+	if path == "" {
+		return false
+	}
+	path = multipleSlashesRE.ReplaceAllString(path, "/")
+	lower := strings.ToLower(path)
+	if lower == "/emby" || strings.HasPrefix(lower, "/emby/") {
+		return true
+	}
+
+	segments := strings.Split(strings.Trim(path, "/"), "/")
+	if len(segments) == 0 || segments[0] == "" {
+		return false
+	}
+	return isEmbyRootSegment(strings.ToLower(segments[0]))
+}
+
 // NormalizeEmbyPath 规范化 Emby 请求路径：
 // 1. 折叠重复斜杠（如 //emby/ -> /emby/）；
 // 2. 折叠重复前缀（如 /emby/emby/System/Info -> /emby/System/Info）；
@@ -132,7 +218,7 @@ func NormalizeEmbyPath(p string) (string, bool) {
 
 	// 检查第一段是否为 Emby 根路由关键字
 	firstLower := strings.ToLower(segments[0])
-	if _, ok := embyStaticSegments[firstLower]; !ok && firstLower != "api" {
+	if !isEmbyRootSegment(firstLower) && firstLower != "api" {
 		// 不是 Emby 相关路径，保持原样
 		return original, false
 	}

internal/handler/emby_person_image_test.go

@@ -0,0 +1,63 @@
+package handler
+
+import (
+	"encoding/base64"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"go.uber.org/zap"
+
+	"github.com/truewhile/MeBox/internal/config"
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+func TestEmbyItemImageRouteResolvesTMDbPersonID(t *testing.T) {
+	imageData, err := base64.StdEncoding.DecodeString("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/x8AAusB9Y9Zl9sAAAAASUVORK5CYII=")
+	if err != nil {
+		t.Fatal(err)
+	}
+	imageServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != "/t/p/w300/actor.jpg" {
+			http.NotFound(w, r)
+			return
+		}
+		w.Header().Set("Content-Type", "image/png")
+		_, _ = w.Write(imageData)
+	}))
+	defer imageServer.Close()
+
+	cfg := &config.Config{
+		Cache:   config.CacheConfig{CacheDir: t.TempDir()},
+		Secrets: config.SecretsConfig{TMDbImageProxy: imageServer.URL + "/t/p"},
+	}
+	tmdb := service.NewTMDbProvider(cfg, zap.NewNop(), nil)
+	emby := service.NewEmbyService(cfg, zap.NewNop(), nil).SetTMDbProvider(tmdb)
+	proxy := service.NewImageProxy(cfg, zap.NewNop())
+	imageURL, _ := url.Parse(imageServer.URL)
+	proxy.SetAllowedRemoteHostsProvider(func() []string { return []string{imageURL.Host} })
+	svc := &service.Container{Emby: emby, ImageProxy: proxy}
+
+	raw, err := emby.PersonImageURL(t.Context(), "person~tmdb~101", "Primary", "tmdb:/actor.jpg?p2")
+	if err != nil || raw != imageServer.URL+"/t/p/w300/actor.jpg" {
+		t.Fatalf("resolved raw=%q err=%v", raw, err)
+	}
+
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Params = gin.Params{
+		{Key: "id", Value: "person~tmdb~101"},
+		{Key: "type", Value: "Primary"},
+	}
+	c.Request = httptest.NewRequest(http.MethodGet, "/emby/Items/person~tmdb~101/Images/Primary?tag=tmdb%3A%2Factor.jpg%3Fp2", nil)
+	embyItemImageHandler(svc)(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status=%d body=%s", w.Code, w.Body.String())
+	}
+	if got := len(w.Body.Bytes()); got != len(imageData) {
+		t.Fatalf("image bytes=%d want %d", got, len(imageData))
+	}
+}

internal/handler/emby_playback.go

@@ -13,10 +13,7 @@ import (
 
 func embyPlaybackInfoHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		uid := c.Param("userId")
-		if uid == "" {
-			uid = embyUserID(c)
-		}
+		uid := embyEffectiveUserID(c)
 		out, err := svc.Emby.PlaybackInfo(c.Request.Context(), c.Param("id"), uid)
 		if err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
@@ -47,10 +44,7 @@ func embySubtitleStreamHandler(svc *service.Container) gin.HandlerFunc {
 			}
 			return
 		}
-		uid := c.Param("userId")
-		if uid == "" {
-			uid = embyUserID(c)
-		}
+		uid := embyEffectiveUserID(c)
 		ctx := c.Request.Context()
 		// The official-format route carries a :format suffix (Stream.ass /
 		// Stream.vtt); prefer it for the Content-Type when present, otherwise

internal/handler/emby_playstate_handlers.go

@@ -19,6 +19,8 @@ type embyPlayingReq struct {
 	PositionLower int64  `json:"positionTicks"`
 	RunTimeTicks  int64  `json:"RunTimeTicks"`
 	RunTimeLower  int64  `json:"runTimeTicks"`
+	PlaySessionID string `json:"PlaySessionId"`
+	PlaySession   string `json:"playSessionId"`
 }
 
 func embyPlayingProgressHandler(svc *service.Container) gin.HandlerFunc {
@@ -48,6 +50,11 @@ func embyPlayingProgressHandler(svc *service.Container) gin.HandlerFunc {
 		if runTime == 0 {
 			runTime, _ = strconv.ParseInt(firstQueryValue(c, "RunTimeTicks", "runTimeTicks"), 10, 64)
 		}
+		playSessionID := embyFirstNonEmptyString(
+			req.PlaySessionID,
+			req.PlaySession,
+			firstQueryValue(c, "PlaySessionId", "playSessionId"),
+		)
 		if itemID == "" {
 			c.Status(http.StatusOK)
 			return
@@ -57,7 +64,7 @@ func embyPlayingProgressHandler(svc *service.Container) gin.HandlerFunc {
 			c.Status(http.StatusUnauthorized)
 			return
 		}
-		if err := svc.Emby.RecordProgress(c.Request.Context(), uid, itemID, pos, runTime); err != nil {
+		if err := svc.Emby.RecordProgressWithSession(c.Request.Context(), uid, itemID, pos, runTime, playSessionID); err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 			return
 		}
@@ -85,10 +92,7 @@ func embyPlayingProgressHandler(svc *service.Container) gin.HandlerFunc {
 
 func embyFavoriteHandler(svc *service.Container, fav bool) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		uid := c.Param("userId")
-		if uid == "" {
-			uid = embyUserID(c)
-		}
+		uid := embyEffectiveUserID(c)
 		mid := c.Param("itemId")
 		if uid == "" || mid == "" {
 			c.Status(http.StatusBadRequest)
@@ -109,10 +113,7 @@ func embyFavoriteHandler(svc *service.Container, fav bool) gin.HandlerFunc {
 
 func embyMarkPlayedHandler(svc *service.Container, played bool) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		uid := c.Param("userId")
-		if uid == "" {
-			uid = embyUserID(c)
-		}
+		uid := embyEffectiveUserID(c)
 		mid := c.Param("itemId")
 		if uid == "" || mid == "" {
 			c.Status(http.StatusBadRequest)

internal/handler/emby_routes.go

@@ -128,6 +128,13 @@ func registerEmbyPublicImageRoutes(grp *gin.RouterGroup, svc *service.Container)
 	grp.GET("/items/:id/images/:type", embyItemImageHandler(svc))
 	grp.GET("/items/:id/images/:type/:index", embyItemImageHandler(svc))
 	grp.HEAD("/items/:id/images/:type", embyItemImageHandler(svc))
+	// 官方 Emby 客户端也可能使用 /Persons/{Name}/Images/{Type} 获取演职人员头像。
+	grp.GET("/Persons/:name/Images/:type", embyPersonImageHandler(svc))
+	grp.GET("/Persons/:name/Images/:type/:index", embyPersonImageHandler(svc))
+	grp.HEAD("/Persons/:name/Images/:type", embyPersonImageHandler(svc))
+	grp.GET("/persons/:name/images/:type", embyPersonImageHandler(svc))
+	grp.GET("/persons/:name/images/:type/:index", embyPersonImageHandler(svc))
+	grp.HEAD("/persons/:name/images/:type", embyPersonImageHandler(svc))
 	// 用户头像。没有头像时返回带缓存头的 404，避免客户端反复重试。
 	grp.GET("/Users/:userId/Images/:type", embyUserImageHandler(svc))
 	grp.HEAD("/Users/:userId/Images/:type", embyUserImageHandler(svc))

internal/handler/emby_views_handlers.go

@@ -10,10 +10,7 @@ import (
 
 func embyViewsHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		uid := c.Param("userId")
-		if uid == "" {
-			uid = embyUserID(c)
-		}
+		uid := embyEffectiveUserID(c)
 		out, err := svc.Emby.Views(c.Request.Context(), uid)
 		if err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})

internal/handler/handler.go

@@ -19,11 +19,13 @@ func Register(r *gin.Engine, cfg *config.Config, log *zap.Logger, svc *service.C
 	api.Use(middleware.GzipAPI())
 	{
 		api.GET("/health", healthCheck)
+		api.HEAD("/health", healthCheck)
 		api.GET("/version", versionInfo)
 		api.GET("/public/ui-config", publicUIConfigHandler(svc))
 
 		// STRM 播放端点：strm 文件内容指向这里，Emby/Infuse 直接请求（无 JWT）。
 		api.GET("/strm/play/:provider/:file", strmPlayHandler(svc))
+		api.HEAD("/strm/play/:provider/:file", strmPlayHandler(svc))
 		// 115 中继/CloudDrive 授权回跳（authorization_id 会话 + 共享密钥校验）
 		api.POST("/strm/oauth/callback", strm115OAuthCallbackHandler(svc))
 		api.GET("/strm/oauth/callback", strm115OAuthCallbackHandler(svc))

internal/handler/media.go

@@ -8,6 +8,7 @@ import (
 	"strconv"
 	"strings"
 	"sync"
+	"time"
 
 	"github.com/gin-gonic/gin"
 
@@ -32,10 +33,10 @@ type createLibraryReq struct {
 // 统一结构（远程库附加 is_remote_emby / remote_source 只读标记）。
 type webLibraryPayload struct {
 	model.Library
-	IsRemoteEmby bool                 `json:"is_remote_emby,omitempty"`
-	RemoteSource string               `json:"remote_source,omitempty"`
-	Total        int64                `json:"total,omitempty"`
-	Cards        []service.SeriesCard `json:"cards,omitempty"`
+	IsRemoteEmby bool                     `json:"is_remote_emby,omitempty"`
+	RemoteSource string                   `json:"remote_source,omitempty"`
+	Total        int64                    `json:"total,omitempty"`
+	Cards        []service.SeriesCardView `json:"cards,omitempty"`
 }
 
 // remoteLibraryItemTypes 远程库内容拉取时按 CollectionType 过滤直属条目，
@@ -60,37 +61,37 @@ func listLibrariesHandler(svc *service.Container) gin.HandlerFunc {
 		}
 		role, _ := c.Get(middleware.CtxUserRole)
 		includeHidden := role == "admin" && (c.Query("include_hidden") == "1" || c.Query("include_hidden") == "true" || c.Query("all") == "1")
-			if !includeHidden {
-				libs = service.FilterDisplayCloudLibraries(ctx, svc.Repo, libs)
-				visibility := mediaVisibilityForRequest(c, svc)
-				filtered := libs[:0]
-				for _, lib := range libs {
-					if service.LibraryVisibleForUser(ctx, svc.Repo, lib, visibility) {
-						filtered = append(filtered, lib)
-					}
-				}
-				libs = filtered
-			}
-			rawIDs := strings.TrimSpace(c.Query("ids"))
-			var targetSet map[string]struct{}
-			if rawIDs != "" {
-				targetSet = make(map[string]struct{})
-				for _, id := range strings.Split(rawIDs, ",") {
-					id = strings.TrimSpace(id)
-					if id != "" {
-						targetSet[id] = struct{}{}
-					}
+		if !includeHidden {
+			libs = service.FilterDisplayCloudLibraries(ctx, svc.Repo, libs)
+			visibility := mediaVisibilityForRequest(c, svc)
+			filtered := libs[:0]
+			for _, lib := range libs {
+				if service.LibraryVisibleForUser(ctx, svc.Repo, lib, visibility) {
+					filtered = append(filtered, lib)
 				}
 			}
-			if len(targetSet) > 0 {
-				filtered := libs[:0]
-				for _, lib := range libs {
-					if _, ok := targetSet[lib.ID]; ok {
-						filtered = append(filtered, lib)
-					}
+			libs = filtered
+		}
+		rawIDs := strings.TrimSpace(c.Query("ids"))
+		var targetSet map[string]struct{}
+		if rawIDs != "" {
+			targetSet = make(map[string]struct{})
+			for _, id := range strings.Split(rawIDs, ",") {
+				id = strings.TrimSpace(id)
+				if id != "" {
+					targetSet[id] = struct{}{}
 				}
-				libs = filtered
 			}
+		}
+		if len(targetSet) > 0 {
+			filtered := libs[:0]
+			for _, lib := range libs {
+				if _, ok := targetSet[lib.ID]; ok {
+					filtered = append(filtered, lib)
+				}
+			}
+			libs = filtered
+		}
 		withPreview := c.Query("with_preview") == "1" || c.Query("with_preview") == "true"
 		limit := 10
 		if withPreview {
@@ -103,49 +104,72 @@ func listLibrariesHandler(svc *service.Container) gin.HandlerFunc {
 		}
 		out := make([]webLibraryPayload, 0, len(libs)+8)
 		if withPreview {
-			previews, err := svc.Media.ListLibrariesWithPreview(ctx, libs, mediaVisibilityForRequest(c, svc), limit)
+			var previews []service.LibraryPreviewItem
+			if c.Query("include_total") == "0" {
+				previews, err = svc.Media.ListLibraryPreviews(ctx, libs, mediaVisibilityForRequest(c, svc), limit)
+			} else {
+				previews, err = svc.Media.ListLibrariesWithPreview(ctx, libs, mediaVisibilityForRequest(c, svc), limit)
+			}
 			if err != nil {
 				c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 				return
 			}
 			for _, p := range previews {
-				out = append(out, webLibraryPayload{Library: p.Library, Total: p.Total, Cards: p.Cards})
-			}
-			} else {
-				visibility := mediaVisibilityForRequest(c, svc)
-				libIDs := make([]string, len(libs))
-				for i, l := range libs {
-					libIDs[i] = l.ID
-				}
-				counts, _ := svc.Repo.Media.CountByLibraries(ctx, libIDs, repository.MediaQueryFilter{
-					IncludeNSFW:       visibility.IncludeNSFW,
-					AllowedLibraryIDs: visibility.AllowedLibraryIDs,
-					HiddenLibraryIDs:  visibility.HiddenLibraryIDs,
+				out = append(out, webLibraryPayload{
+					Library: p.Library,
+					Total:   p.Total,
+					Cards:   service.NewSeriesCardViews(p.Cards),
 				})
-				for _, l := range libs {
-					var total int64
-					if counts != nil {
-						total = counts[l.ID]
-					}
-					out = append(out, webLibraryPayload{Library: l, Total: total})
+			}
+		} else {
+			visibility := mediaVisibilityForRequest(c, svc)
+			libIDs := make([]string, len(libs))
+			for i, l := range libs {
+				libIDs[i] = l.ID
+			}
+			counts, _ := svc.Media.CountLibrariesCached(ctx, libIDs, repository.MediaQueryFilter{
+				IncludeNSFW:       visibility.IncludeNSFW,
+				AllowedLibraryIDs: visibility.AllowedLibraryIDs,
+				HiddenLibraryIDs:  visibility.HiddenLibraryIDs,
+			})
+			for _, l := range libs {
+				var total int64
+				if counts != nil {
+					total = counts[l.ID]
+				}
+				out = append(out, webLibraryPayload{Library: l, Total: total})
+			}
+		}
+		// 精确指定目标库时，如果目标全是本地库，就不必枚举远程挂载。
+		// 首页预览会拆成多个小批次请求，跳过无关远程调用可以明显缩短
+		// 每批次的尾延迟；未指定 ids 的完整库列表仍保持原行为。
+		includeRemote := true
+		if len(targetSet) > 0 {
+			includeRemote = false
+			for id := range targetSet {
+				if service.IsEmbyRemoteID(id) {
+					includeRemote = true
+					break
 				}
 			}
+		}
+
 		// 远程 Emby 挂载库追加在本地库之后（非管理员视图仍受 allowed_library_ids 约束）。
-		if svc.EmbyRemote != nil {
+		if includeRemote && svc.EmbyRemote != nil {
 			if views, err := svc.EmbyRemote.RemoteLibraries(ctx); err == nil {
-					visibility := mediaVisibilityForRequest(c, svc)
-					allowedViews := make([]service.RemoteLibraryView, 0, len(views))
-					for _, v := range views {
-						if !includeHidden && !service.LibraryVisibleForUser(ctx, svc.Repo, v.Library, visibility) {
+				visibility := mediaVisibilityForRequest(c, svc)
+				allowedViews := make([]service.RemoteLibraryView, 0, len(views))
+				for _, v := range views {
+					if !includeHidden && !service.LibraryVisibleForUser(ctx, svc.Repo, v.Library, visibility) {
+						continue
+					}
+					if len(targetSet) > 0 {
+						if _, ok := targetSet[v.Library.ID]; !ok {
 							continue
 						}
-						if len(targetSet) > 0 {
-							if _, ok := targetSet[v.Library.ID]; !ok {
-								continue
-							}
-						}
-						allowedViews = append(allowedViews, v)
 					}
+					allowedViews = append(allowedViews, v)
+				}
 				remotePayloads := make([]webLibraryPayload, len(allowedViews))
 				for i, v := range allowedViews {
 					remotePayloads[i] = webLibraryPayload{Library: v.Library, IsRemoteEmby: true, RemoteSource: v.AccountName}
@@ -170,19 +194,19 @@ func listLibrariesHandler(svc *service.Container) gin.HandlerFunc {
 								if acct == nil {
 									return
 								}
-									tmpMount := &model.EmbyMount{
-										Base:           model.Base{ID: v.MountID},
-										AccountID:      v.AccountID,
-										RemoteViewID:   v.RemoteID,
-										CollectionType: v.CollectionType,
-										Name:           v.Library.Name,
-									}
+								tmpMount := &model.EmbyMount{
+									Base:           model.Base{ID: v.MountID},
+									AccountID:      v.AccountID,
+									RemoteViewID:   v.RemoteID,
+									CollectionType: v.CollectionType,
+									Name:           v.Library.Name,
+								}
 								itemTypes := remoteLibraryItemTypes(v.CollectionType)
 								if _, total, err := svc.EmbyRemote.RemoteLibraryMedia(ctx, tmpMount, acct, v.RemoteID, itemTypes, 0, 1); err == nil {
 									remotePayloads[i].Total = total
 								}
 								if cards, err := svc.EmbyRemote.RemoteLatestCards(ctx, tmpMount, acct, v.RemoteID, limit); err == nil {
-									remotePayloads[i].Cards = cards
+									remotePayloads[i].Cards = service.NewSeriesCardViews(cards)
 								}
 							})
 						}()
@@ -421,9 +445,14 @@ func listMediaHandler(svc *service.Container) gin.HandlerFunc {
 			})
 			return
 		}
+		sortSpec := parseMediaSort(c)
+		var history map[string]time.Time
+		if sortSpec.Field == "last_played" {
+			history = mediaHistoryMap(c, svc)
+		}
 		groupVersions := c.DefaultQuery("group_versions", "1") != "0"
 		if !groupVersions {
-			items, total, err := svc.Media.ListMediaVisible(c.Request.Context(), id, page, size, mediaVisibilityForRequest(c, svc))
+			items, total, err := svc.Media.ListMediaVisible(ctx, id, page, size, mediaVisibilityForRequest(c, svc))
 			if err != nil {
 				writeInternalOrCanceled(c, err)
 				return
@@ -439,17 +468,19 @@ func listMediaHandler(svc *service.Container) gin.HandlerFunc {
 			})
 			return
 		}
-		items, total, err := svc.Media.ListMediaVisibleGrouped(c.Request.Context(), id, page, size, mediaVisibilityForRequest(c, svc))
+		grouped, err := svc.Media.GroupedMediaVisible(ctx, id, mediaVisibilityForRequest(c, svc))
 		if err != nil {
 			writeInternalOrCanceled(c, err)
 			return
 		}
+		grouped = service.SortMediaItems(grouped, sortSpec.Field, sortSpec.Order, history)
+		items := service.PaginateMediaItems(grouped, page, size)
 		if items == nil {
 			items = []service.MediaItem{}
 		}
 		c.JSON(http.StatusOK, gin.H{
 			"items":     items,
-			"total":     total,
+			"total":     len(grouped),
 			"page":      page,
 			"page_size": size,
 		})
@@ -563,6 +594,39 @@ func searchMediaHandler(svc *service.Container) gin.HandlerFunc {
 			return remoteItems
 		}
 
+		if c.DefaultQuery("group_series", "0") != "0" {
+			localItems, err := svc.Media.SearchMediaVisible(ctx, q, 50000, visibility)
+			if err != nil {
+				c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+				return
+			}
+			remoteItems := fetchRemote(50000)
+			all := service.GroupMediaSeriesItems(append(localItems, remoteItems...))
+
+			if c.Query("page") != "" || c.Query("page_size") != "" {
+				page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+				size, _ := strconv.Atoi(c.DefaultQuery("page_size", "50"))
+				paged := paginateSlice(all, page, size)
+				c.JSON(http.StatusOK, gin.H{
+					"items":     paged,
+					"total":     len(all),
+					"page":      page,
+					"page_size": size,
+				})
+				return
+			}
+
+			limit, _ := strconv.Atoi(c.DefaultQuery("limit", "50"))
+			if limit <= 0 {
+				limit = 50
+			}
+			if len(all) > limit {
+				all = all[:limit]
+			}
+			c.JSON(http.StatusOK, gin.H{"items": all})
+			return
+		}
+
 		if c.Query("page") != "" || c.Query("page_size") != "" {
 			page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
 			size, _ := strconv.Atoi(c.DefaultQuery("page_size", "50"))
@@ -658,7 +722,9 @@ func streamHandler(svc *service.Container) gin.HandlerFunc {
 				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
 				return
 			}
-			if mount.ProxyPlay {
+			// 远程 Emby 条目的同源转发：VR 全景需要浏览器读帧（见 stream_proxy.go），
+			// 与挂载账号的 proxy_play 开关等价。
+			if mount.ProxyPlay || wantSameOriginProxy(c) {
 				if err := svc.Emby.ProxyRemoteVideoStream(ctx, c.Writer, c.Request, mountID, remoteID); err != nil {
 					if !c.Writer.Written() {
 						c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
@@ -666,25 +732,25 @@ func streamHandler(svc *service.Container) gin.HandlerFunc {
 				}
 				return
 			}
-				target, err := svc.EmbyRemote.WebStreamURL(ctx, acct, remoteID)
-				if err != nil {
-					c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
-					return
-				}
-				// 现代浏览器在 HTTPS 页面中请求不安全源（HTTP 视频流）会直接报 Mixed Content 拦截导致播放失败。
-				// 仅当当前前端请求为 HTTPS 且远程直连目标为 HTTP 时，自动降级通过本机反向代理传输流，避免播放被浏览器阻断；
-				// 其它场景（HTTP 页面访问 HTTP/HTTPS，或 HTTPS 访问 HTTPS）继续 302 直连，最大化节省服务器带宽与流量。
-				if requestIsHTTPS(c) && strings.HasPrefix(strings.ToLower(target), "http://") {
-					if err := svc.Emby.ProxyRemoteVideoStream(ctx, c.Writer, c.Request, mountID, remoteID); err != nil {
-						if !c.Writer.Written() {
-							c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
-						}
-					}
-					return
-				}
-				setRedirectNoStoreHeaders(c)
-				c.Redirect(http.StatusFound, target)
+			target, err := svc.EmbyRemote.WebStreamURL(ctx, acct, remoteID)
+			if err != nil {
+				c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
 				return
+			}
+			// 现代浏览器在 HTTPS 页面中请求不安全源（HTTP 视频流）会直接报 Mixed Content 拦截导致播放失败。
+			// 仅当当前前端请求为 HTTPS 且远程直连目标为 HTTP 时，自动降级通过本机反向代理传输流，避免播放被浏览器阻断；
+			// 其它场景（HTTP 页面访问 HTTP/HTTPS，或 HTTPS 访问 HTTPS）继续 302 直连，最大化节省服务器带宽与流量。
+			if requestIsHTTPS(c) && strings.HasPrefix(strings.ToLower(target), "http://") {
+				if err := svc.Emby.ProxyRemoteVideoStream(ctx, c.Writer, c.Request, mountID, remoteID); err != nil {
+					if !c.Writer.Written() {
+						c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+					}
+				}
+				return
+			}
+			setRedirectNoStoreHeaders(c)
+			c.Redirect(http.StatusFound, target)
+			return
 		}
 		m, err := svc.Media.GetMedia(ctx, id)
 		if err != nil || m == nil || !mediaVisibleForRequest(c, svc, m) {
@@ -694,6 +760,15 @@ func streamHandler(svc *service.Container) gin.HandlerFunc {
 		if !enforceScopedPlaybackToken(c, m.ID) {
 			return
 		}
+		// ?proxy=1：把网盘/STRM 直链改为服务端同源转发（网页端读帧、VR 全景用），
+		// 画质与原文件一致，不触发转码。
+		if wantSameOriginProxy(c) {
+			handled, proxyErr := proxySTRMStream(c, svc, m)
+			if handled {
+				writeProxyError(c, proxyErr)
+				return
+			}
+		}
 		err = svc.Stream.ServeFile(c.Writer, c.Request, c.Param("id"))
 		if errors.Is(err, service.ErrMediaNotFound) {
 			c.JSON(http.StatusNotFound, gin.H{"error": "not found"})

internal/handler/media_sort.go

@@ -0,0 +1,50 @@
+package handler
+
+import (
+	"strings"
+	"time"
+
+	"github.com/gin-gonic/gin"
+
+	"github.com/truewhile/MeBox/internal/middleware"
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+func parseMediaSort(c *gin.Context) service.MediaSortSpec {
+	if c == nil {
+		return service.NormalizeMediaSort("", "")
+	}
+	return service.NormalizeMediaSort(c.Query("sort"), c.Query("order"))
+}
+
+// mediaHistoryMap loads the current user's latest playback time per media ID.
+// It is only used for the explicit last_played sort so normal pagination keeps
+// its single-query path.
+func mediaHistoryMap(c *gin.Context, svc *service.Container) map[string]time.Time {
+	if c == nil || svc == nil || svc.Repo == nil || svc.Repo.DB == nil {
+		return nil
+	}
+	uid, _ := c.Get(middleware.CtxUserID)
+	userID := strings.TrimSpace(toString(uid))
+	if userID == "" {
+		return nil
+	}
+	var rows []struct {
+		MediaID   string    `gorm:"column:media_id"`
+		WatchedAt time.Time `gorm:"column:watched_at"`
+	}
+	if err := svc.Repo.DB.WithContext(c.Request.Context()).
+		Model(&model.PlaybackHistory{}).
+		Select("media_id, MAX(watched_at) AS watched_at").
+		Where("user_id = ?", userID).
+		Group("media_id").
+		Scan(&rows).Error; err != nil {
+		return nil
+	}
+	out := make(map[string]time.Time, len(rows))
+	for _, row := range rows {
+		out[row.MediaID] = row.WatchedAt
+	}
+	return out
+}

internal/handler/media_test.go

@@ -447,6 +447,89 @@ func TestEmptyLibraryListsReturnEmptyArraysNotNull(t *testing.T) {
 		}
 	}
 
+func TestSearchMediaGroupsSeriesBeforeLimit(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := db.AutoMigrate(&model.User{}, &model.Library{}, &model.Media{}, &model.Setting{}, &model.PlayProfile{}); err != nil {
+		t.Fatal(err)
+	}
+	repos := repository.New(db)
+	lib := model.Library{Name: "动漫", Path: "/media/anime", Type: "anime", Enabled: true}
+	if err := repos.Library.Create(t.Context(), &lib); err != nil {
+		t.Fatal(err)
+	}
+
+	now := time.Now()
+	rows := []model.Media{
+		{
+			Base:       model.Base{ID: "dbkai-ep-1", CreatedAt: now.Add(-2 * time.Minute), UpdatedAt: now.Add(-2 * time.Minute)},
+			LibraryID: lib.ID, Title: "龙珠改", Path: "/media/anime/龙珠改 (2009)/Season 1/龙珠改.S01E01.mkv",
+			SeasonNum: 1, EpisodeNum: 1, TMDbID: 61709,
+		},
+		{
+			Base:       model.Base{ID: "dbkai-ep-2", CreatedAt: now.Add(-time.Minute), UpdatedAt: now.Add(-time.Minute)},
+			LibraryID: lib.ID, Title: "龙珠改", Path: "/media/anime/龙珠改 (2009)/Season 1/龙珠改.S01E02.mkv",
+			SeasonNum: 1, EpisodeNum: 2, TMDbID: 61709,
+		},
+		{
+			Base:       model.Base{ID: "dbkai-ep-3", CreatedAt: now, UpdatedAt: now},
+			LibraryID: lib.ID, Title: "龙珠改", Path: "/media/anime/龙珠改 (2009)/Season 1/龙珠改.S01E03.mkv",
+			SeasonNum: 1, EpisodeNum: 3, TMDbID: 61709,
+		},
+		{
+			Base:       model.Base{ID: "db-movie", CreatedAt: now.Add(-3 * time.Minute), UpdatedAt: now.Add(-3 * time.Minute)},
+			LibraryID: lib.ID, Title: "龙珠超：布罗利", Path: "/media/anime/龙珠超：布罗利 (2018)/龙珠超：布罗利.mkv",
+			TMDbID: 503314,
+		},
+	}
+	if err := db.Create(&rows).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	svc := &service.Container{
+		Repo:  repos,
+		Media: service.NewMediaService(&config.Config{}, zap.NewNop(), repos),
+	}
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Set(middleware.CtxUserID, "user-1")
+	c.Set(middleware.CtxUserRole, "user")
+	c.Request = httptest.NewRequest(http.MethodGet, "/api/media?q=龙珠&limit=2&group_series=1", nil)
+	searchMediaHandler(svc)(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("search status=%d, body=%s", w.Code, w.Body.String())
+	}
+	var res struct {
+		Items []model.Media `json:"items"`
+	}
+	if err := json.Unmarshal(w.Body.Bytes(), &res); err != nil {
+		t.Fatal(err)
+	}
+	if len(res.Items) != 2 {
+		t.Fatalf("expected one representative per series after limit, got %d: %#v", len(res.Items), res.Items)
+	}
+	seenSeries := false
+	seenMovie := false
+	for _, item := range res.Items {
+		switch item.TMDbID {
+		case 61709:
+			seenSeries = true
+			if item.EpisodeNum != 1 {
+				t.Fatalf("series representative episode=%d, want first episode", item.EpisodeNum)
+			}
+		case 503314:
+			seenMovie = true
+		}
+	}
+	if !seenSeries || !seenMovie {
+		t.Fatalf("expected one Dragon Ball series and one movie, got %#v", res.Items)
+	}
+}
+
 func TestSearchMediaHandlerIncludesEmbyRemote(t *testing.T) {
 	gin.SetMode(gin.TestMode)
 	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {

internal/handler/pinned_libraries.go

@@ -6,6 +6,7 @@ import (
 	"github.com/gin-gonic/gin"
 
 	"github.com/truewhile/MeBox/internal/middleware"
+	"github.com/truewhile/MeBox/internal/model"
 	"github.com/truewhile/MeBox/internal/service"
 )
 
@@ -13,6 +14,45 @@ type pinnedLibrariesReq struct {
 	LibraryIDs []string `json:"library_ids"`
 }
 
+type libraryTagsReq struct {
+	Tags []model.LibraryTagSet `json:"tags"`
+}
+
+func getLibraryTagsHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		uid, _ := c.Get(middleware.CtxUserID)
+		tags, err := svc.Profile.GetLibraryTags(c.Request.Context(), uid.(string))
+		if err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+			return
+		}
+		if tags == nil {
+			tags = []model.LibraryTagSet{}
+		}
+		c.JSON(http.StatusOK, gin.H{"tags": tags})
+	}
+}
+
+func setLibraryTagsHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		var req libraryTagsReq
+		if err := c.ShouldBindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+			return
+		}
+		uid, _ := c.Get(middleware.CtxUserID)
+		tags, err := svc.Profile.SetLibraryTags(c.Request.Context(), uid.(string), req.Tags)
+		if err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+			return
+		}
+		if tags == nil {
+			tags = []model.LibraryTagSet{}
+		}
+		c.JSON(http.StatusOK, gin.H{"tags": tags})
+	}
+}
+
 func getPinnedLibrariesHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		uid, _ := c.Get(middleware.CtxUserID)

internal/handler/playback.go

@@ -15,9 +15,12 @@ import (
 // ─── History ────────────────────────────────────────────────────────────────
 
 type progressReq struct {
-	MediaID    string `json:"media_id" binding:"required"`
-	PositionMs int64  `json:"position_ms"`
-	DurationMs int64  `json:"duration_ms"`
+	MediaID            string `json:"media_id" binding:"required"`
+	PositionMs         int64  `json:"position_ms"`
+	DurationMs         int64  `json:"duration_ms"`
+	SessionID          string `json:"session_id"`
+	SessionStartedAtMs int64  `json:"session_started_at_ms"`
+	Sequence           int64  `json:"sequence"`
 }
 
 func recordProgressHandler(svc *service.Container) gin.HandlerFunc {
@@ -28,9 +31,15 @@ func recordProgressHandler(svc *service.Container) gin.HandlerFunc {
 			return
 		}
 		uid, _ := c.Get(middleware.CtxUserID)
-		if err := svc.Playback.RecordProgress(
-			c.Request.Context(), uid.(string), req.MediaID, req.PositionMs, req.DurationMs,
-		); err != nil {
+		if err := svc.Playback.RecordProgressUpdate(c.Request.Context(), service.ProgressUpdate{
+			UserID:             toString(uid),
+			MediaID:            req.MediaID,
+			PositionMs:         req.PositionMs,
+			DurationMs:         req.DurationMs,
+			SessionID:          req.SessionID,
+			SessionStartedAtMs: req.SessionStartedAtMs,
+			Sequence:           req.Sequence,
+		}); err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 			return
 		}
@@ -76,6 +85,18 @@ func toggleFavouriteHandler(svc *service.Container) gin.HandlerFunc {
 func listFavouritesHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		uid, _ := c.Get(middleware.CtxUserID)
+		if c.Query("ids") == "1" {
+			ids, err := svc.Playback.ListFavouriteIDs(c.Request.Context(), uid.(string))
+			if err != nil {
+				c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+				return
+			}
+			if ids == nil {
+				ids = []string{}
+			}
+			c.JSON(http.StatusOK, gin.H{"ids": ids})
+			return
+		}
 		items, err := svc.Playback.ListFavourites(c.Request.Context(), uid.(string))
 		if err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})

internal/handler/playback_history_test.go

@@ -0,0 +1,65 @@
+package handler
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/glebarez/sqlite"
+	"go.uber.org/zap"
+	"gorm.io/gorm"
+
+	"github.com/truewhile/MeBox/internal/middleware"
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/repository"
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+func TestRecordProgressHandlerIgnoresStaleSessionSequence(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := db.AutoMigrate(&model.PlaybackHistory{}); err != nil {
+		t.Fatal(err)
+	}
+	repos := repository.New(db)
+	svc := &service.Container{
+		Repo:     repos,
+		Playback: service.NewPlaybackService(zap.NewNop(), repos),
+	}
+
+	router := gin.New()
+	router.Use(func(c *gin.Context) {
+		c.Set(middleware.CtxUserID, "user-1")
+		c.Next()
+	})
+	router.POST("/history", recordProgressHandler(svc))
+
+	post := func(body string) int {
+		t.Helper()
+		req := httptest.NewRequest(http.MethodPost, "/history", strings.NewReader(body))
+		req.Header.Set("Content-Type", "application/json")
+		w := httptest.NewRecorder()
+		router.ServeHTTP(w, req)
+		return w.Code
+	}
+
+	if code := post(`{"media_id":"m-1","position_ms":90000,"duration_ms":120000,"session_id":"s-1","session_started_at_ms":1000,"sequence":2}`); code != http.StatusNoContent {
+		t.Fatalf("newer progress status = %d", code)
+	}
+	if code := post(`{"media_id":"m-1","position_ms":10000,"duration_ms":120000,"session_id":"s-1","session_started_at_ms":1000,"sequence":1}`); code != http.StatusNoContent {
+		t.Fatalf("stale progress status = %d", code)
+	}
+
+	var got model.PlaybackHistory
+	if err := db.Where("user_id = ? AND media_id = ?", "user-1", "m-1").First(&got).Error; err != nil {
+		t.Fatal(err)
+	}
+	if got.PositionMs != 90_000 || got.Sequence != 2 {
+		t.Fatalf("stale handler request overwrote newer state: %#v", got)
+	}
+}

internal/handler/routes_authenticated_core.go

@@ -12,6 +12,8 @@ func registerAuthedUserAndLicenseRoutes(authed *gin.RouterGroup, svc *service.Co
 	authed.PATCH("/me", updateProfileHandler(svc))
 	authed.GET("/me/pinned-libraries", getPinnedLibrariesHandler(svc))
 	authed.PUT("/me/pinned-libraries", setPinnedLibrariesHandler(svc))
+	authed.GET("/me/library-tags", getLibraryTagsHandler(svc))
+	authed.PUT("/me/library-tags", setLibraryTagsHandler(svc))
 	authed.POST("/me/password", changePasswordHandler(svc))
 	authed.POST("/me/logout", logoutHandler(svc))
 	authed.GET("/me/temporary-password", temporaryPasswordHandler(svc))
@@ -44,6 +46,8 @@ func registerAuthedLibraryRoutes(authed *gin.RouterGroup, svc *service.Container
 func registerAuthedMediaRoutes(authed *gin.RouterGroup, svc *service.Container) {
 	authed.GET("/media/:id", getMediaHandler(svc))
 	authed.GET("/media/:id/episodes", listMediaEpisodesHandler(svc))
+	authed.GET("/media/:id/playback", mediaPlaybackInfoHandler(svc))
+	authed.POST("/media/:id/transcode", mediaTranscodeHandler(svc))
 	authed.GET("/media", searchMediaHandler(svc))
 	authed.PATCH("/media/:id/metadata", middleware.AdminRequired(), updateMediaMetadataHandler(svc))
 	authed.POST("/media/:id/scrape", middleware.AdminRequired(), scrapeOneHandler(svc))
@@ -65,6 +69,10 @@ func registerAuthedPlaybackAndProxyRoutes(authed *gin.RouterGroup, svc *service.
 	authed.GET("/hls/:id/index.m3u8", hlsPlaylistHandler(svc))
 	authed.GET("/hls/:id/:seg", hlsSegmentHandler(svc))
 	authed.DELETE("/hls/:id", stopTranscodeHandler(svc))
+	authed.GET("/cloud115/media/:id/master.m3u8", cloud115HLSMasterHandler(svc))
+	authed.HEAD("/cloud115/media/:id/master.m3u8", cloud115HLSMasterHandler(svc))
+	authed.GET("/cloud115/hls/:session/:key", cloud115HLSSessionHandler(svc))
+	authed.HEAD("/cloud115/hls/:session/:key", cloud115HLSSessionHandler(svc))
 
 	authed.GET("/img", imageProxyHandler(svc))
 }

internal/handler/routes_authenticated_test.go

@@ -27,6 +27,8 @@ func TestAuthenticatedRouteSurfacesAreRegistered(t *testing.T) {
 		"GET /api/me",
 		"GET /api/me/pinned-libraries",
 		"PUT /api/me/pinned-libraries",
+		"GET /api/me/library-tags",
+		"PUT /api/me/library-tags",
 		"GET /api/auth/permissions",
 		"GET /api/libraries",
 		"GET /api/media",

internal/handler/series.go

@@ -9,6 +9,7 @@ import (
 	"net/http"
 	"sort"
 	"strconv"
+	"time"
 
 	"github.com/gin-gonic/gin"
 	"gorm.io/gorm"
@@ -66,6 +67,11 @@ func listLibrarySeriesHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		libID := c.Param("id")
 		ctx := c.Request.Context()
+		sortSpec := parseMediaSort(c)
+		var history map[string]time.Time
+		if sortSpec.Field == "last_played" {
+			history = mediaHistoryMap(c, svc)
+		}
 		// 远程剧集库：远程 Series 映射为系列卡片。
 		if svc.EmbyRemote != nil && service.IsEmbyRemoteID(libID) {
 			mountID, remoteID, _ := service.DecodeEmbyRemoteID(libID)
@@ -83,6 +89,7 @@ func listLibrarySeriesHandler(svc *service.Container) gin.HandlerFunc {
 				writeInternalOrCanceled(c, err)
 				return
 			}
+			cards = sortRemoteSeriesCards(cards, sortSpec, history)
 			page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
 			size, _ := strconv.Atoi(c.DefaultQuery("page_size", "500"))
 			if page < 1 {
@@ -122,6 +129,7 @@ func listLibrarySeriesHandler(svc *service.Container) gin.HandlerFunc {
 			writeInternalOrCanceled(c, err)
 			return
 		}
+		items = service.SortSeriesCards(items, sortSpec.Field, sortSpec.Order, history)
 		page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
 		size, _ := strconv.Atoi(c.DefaultQuery("page_size", "500"))
 		if page < 1 {

internal/handler/series_sort.go

@@ -0,0 +1,23 @@
+package handler
+
+import (
+	"slices"
+	"time"
+
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+// sortRemoteSeriesCards keeps the DateLastContentAdded order returned by the
+// remote Emby server when LastAddedAt is not exposed in the Series DTO.
+func sortRemoteSeriesCards(cards []service.SeriesCard, spec service.MediaSortSpec, history map[string]time.Time) []service.SeriesCard {
+	if spec.Field != "updated_at" {
+		return service.SortSeriesCards(cards, spec.Field, spec.Order, history)
+	}
+
+	out := append([]service.SeriesCard(nil), cards...)
+	// RemoteSeriesCards always fetches DateLastContentAdded in descending order.
+	if spec.Order == "asc" {
+		slices.Reverse(out)
+	}
+	return service.SortSeriesCards(out, spec.Field, spec.Order, history)
+}

internal/handler/series_sort_test.go

@@ -0,0 +1,21 @@
+package handler
+
+import (
+	"testing"
+
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+func TestSortRemoteSeriesCardsUpdatedAtUsesRemoteOrder(t *testing.T) {
+	cards := []service.SeriesCard{{Key: "newest"}, {Key: "middle"}, {Key: "oldest"}}
+
+	desc := sortRemoteSeriesCards(cards, service.MediaSortSpec{Field: "updated_at", Order: "desc"}, nil)
+	if desc[0].Key != "newest" || desc[1].Key != "middle" || desc[2].Key != "oldest" {
+		t.Fatalf("descending order = %q, %q, %q", desc[0].Key, desc[1].Key, desc[2].Key)
+	}
+
+	asc := sortRemoteSeriesCards(cards, service.MediaSortSpec{Field: "updated_at", Order: "asc"}, nil)
+	if asc[0].Key != "oldest" || asc[1].Key != "middle" || asc[2].Key != "newest" {
+		t.Fatalf("ascending order = %q, %q, %q", asc[0].Key, asc[1].Key, asc[2].Key)
+	}
+}

internal/handler/stream_proxy.go

@@ -0,0 +1,56 @@
+// 直连流的同源转发：网页端需要读取视频帧的场景（VR 全景渲染走 WebGL 纹理）
+// 不能使用会跳到网盘 CDN 的跨域直链，这里把直链改为服务端转发。
+//
+// 只在客户端显式带上 ?proxy=1 时生效，普通播放仍走原来的 302 直连，
+// 避免把网盘流量无谓地压到服务器上。
+package handler
+
+import (
+	"errors"
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+// wantSameOriginProxy 客户端是否要求把直连流改为服务端同源转发。
+func wantSameOriginProxy(c *gin.Context) bool {
+	if c == nil {
+		return false
+	}
+	switch strings.ToLower(strings.TrimSpace(c.Query("proxy"))) {
+	case "1", "true", "yes":
+		return true
+	default:
+		return false
+	}
+}
+
+// proxySTRMStream 处理 STRM/网盘媒体的同源转发请求。返回 handled=false 表示
+// 该媒体不需要（或无法）代理，调用方继续按原有逻辑处理。
+func proxySTRMStream(c *gin.Context, svc *service.Container, m *model.Media) (bool, error) {
+	if c == nil || svc == nil || svc.Strm == nil || m == nil {
+		return false, nil
+	}
+	if !service.IsStrmMediaRow(m) {
+		return false, nil
+	}
+	if err := svc.Strm.ProxyMediaDirect(c.Request.Context(), c.Writer, c.Request, m); err != nil {
+		if errors.Is(err, service.ErrStrmProxyNotApplicable) {
+			return false, nil
+		}
+		return true, err
+	}
+	return true, nil
+}
+
+// writeProxyError 在尚未写入任何响应内容时回一个明确的网关错误。
+func writeProxyError(c *gin.Context, err error) {
+	if c == nil || err == nil || c.Writer.Written() {
+		return
+	}
+	c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+}

internal/handler/strm.go

@@ -138,25 +138,35 @@ func testStrmAccountHandler(svc *service.Container) gin.HandlerFunc {
 			return
 		}
 		now := time.Now()
-		acct.LastTestAt = &now
 		if acct.Provider == model.StrmProviderEmbyRemote && svc.EmbyRemote != nil {
+			result := ""
+			ok := false
 			if err := svc.EmbyRemote.TestConnection(c.Request.Context(), acct); err != nil {
-				acct.LastTestResult = err.Error()
-				acct.LastTestOK = false
+				result = err.Error()
 			} else {
-				acct.LastTestResult = "ok"
-				acct.LastTestOK = true
+				result = "ok"
+				ok = true
 			}
-		} else {
-			acct = svc.Strm.TestStrmAccount(c.Request.Context(), id)
-			if acct == nil {
-				c.JSON(http.StatusNotFound, gin.H{"error": "网盘账号不存在"})
+			acct.LastTestAt = &now
+			acct.LastTestResult = result
+			acct.LastTestOK = ok
+			if err := svc.Repo.StrmAccount.UpdateTestResult(c.Request.Context(), acct.ID, now, result, ok); err != nil {
+				// 写库失败时仍返回本地测试结果；不要回退到整行 Update，
+				// 那会覆盖 TestConnection 期间可能刷新的账号配置。
+				c.JSON(http.StatusOK, strmAccountViews(svc, []model.StrmAccount{*acct})[0])
 				return
 			}
+			if fresh, err := svc.Repo.StrmAccount.FindByID(c.Request.Context(), acct.ID); err == nil && fresh != nil {
+				acct = fresh
+			}
 			c.JSON(http.StatusOK, strmAccountViews(svc, []model.StrmAccount{*acct})[0])
 			return
 		}
-		_ = svc.Repo.StrmAccount.Update(c.Request.Context(), acct)
+		acct = svc.Strm.TestStrmAccount(c.Request.Context(), id)
+		if acct == nil {
+			c.JSON(http.StatusNotFound, gin.H{"error": "网盘账号不存在"})
+			return
+		}
 		c.JSON(http.StatusOK, strmAccountViews(svc, []model.StrmAccount{*acct})[0])
 	}
 }

internal/handler/strm_routes_test.go

@@ -3,6 +3,9 @@ package handler
 import (
 	"net/http"
 	"net/http/httptest"
+	"net/url"
+	"os"
+	"path/filepath"
 	"testing"
 
 	"github.com/gin-gonic/gin"
@@ -63,6 +66,7 @@ func TestStrmAdminRoutesAreRegistered(t *testing.T) {
 		"POST /api/admin/strm/uploads/retry-failed",
 		"POST /api/admin/strm/uploads/cancel-pending",
 		"GET /api/strm/play/:provider/:file",
+		"HEAD /api/strm/play/:provider/:file",
 	} {
 		if !routes[want] {
 			t.Fatalf("%s route is not registered", want)
@@ -108,4 +112,27 @@ func TestStrmAccountsCRUD(t *testing.T) {
 	if w.Code == http.StatusInternalServerError {
 		t.Fatalf("strm play endpoint errored: %d", w.Code)
 	}
+	videoPath := filepath.Join(t.TempDir(), "sample.mkv")
+	if err := os.WriteFile(videoPath, []byte("fake-video-bytes"), 0o644); err != nil {
+		t.Fatalf("write test video: %v", err)
+	}
+	if err := repos.StrmSyncPath.Create(t.Context(), &model.StrmSyncPath{
+		Name:       "local-test",
+		Provider:   model.StrmProviderLocal,
+		RemotePath: filepath.Dir(videoPath),
+		Enabled:    true,
+	}); err != nil {
+		t.Fatalf("create local sync path: %v", err)
+	}
+
+	// VidHub 等客户端会先用 HEAD 探测 STRM 播放源，不能返回 405/404。
+	req = httptest.NewRequest(http.MethodHead, "/api/strm/play/local/video.mkv?path="+url.QueryEscape(videoPath), nil)
+	w = httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+	if w.Code != http.StatusOK {
+		t.Fatalf("HEAD strm play endpoint = %d, want 200", w.Code)
+	}
+	if w.Body.Len() != 0 {
+		t.Fatalf("HEAD strm play endpoint returned body: %q", w.Body.String())
+	}
 }

internal/handler/watch_history.go

@@ -92,13 +92,14 @@ func historyStatsHandler(svc *service.Container) gin.HandlerFunc {
 func historyContinueHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		uid, _ := c.Get(middleware.CtxUserID)
+		userID := toString(uid)
 		limit, _ := strconv.Atoi(c.DefaultQuery("limit", "10"))
 		if limit <= 0 || limit > 50 {
 			limit = 10
 		}
 		var rows []model.PlaybackHistory
 		if err := svc.Repo.DB.
-			Where("user_id = ? AND completed = ?", toString(uid), false).
+			Where("user_id = ? AND completed = ?", userID, false).
 			Order("watched_at desc").
 			Limit(limit).
 			Find(&rows).Error; err != nil {
@@ -116,61 +117,52 @@ func historyContinueHandler(svc *service.Container) gin.HandlerFunc {
 		}
 		mIdx := make(map[string]model.Media, len(media))
 		for _, m := range media {
-			if !mediaVisibleForRequest(c, svc, &m) {
-				continue
-			}
 			mIdx[m.ID] = m
 		}
 		out := make([]gin.H, 0, len(rows))
+		staleIDs := make([]string, 0)
 		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 {
-							if mediaVisibleForRequest(c, svc, rm) {
-								out = append(out, gin.H{
-									"history": r,
-									"media":   *rm,
-								})
-							}
-							continue
-						}
-					}
-				}
-				fallback := fallbackHistoryMedia(r.MediaID)
-				if fallback != nil {
+			if ok {
+				if mediaVisibleForRequest(c, svc, &m) {
 					out = append(out, gin.H{
 						"history": r,
-						"media":   *fallback,
+						"media":   m,
 					})
 				}
 				continue
 			}
-			out = append(out, gin.H{
-				"history": r,
-				"media":   m,
-			})
+
+			if svc.EmbyRemote != nil && service.IsEmbyRemoteID(r.MediaID) {
+				mountID, remoteID, _ := service.DecodeEmbyRemoteID(r.MediaID)
+				mount, acct, resolveErr := svc.EmbyRemote.ResolveMount(c.Request.Context(), mountID)
+				if resolveErr == nil && mount != nil && acct != nil {
+					remoteMedia, detailErr := svc.EmbyRemote.RemoteMediaDetail(c.Request.Context(), mount, acct, remoteID)
+					if detailErr == nil && remoteMedia != nil {
+						if mediaVisibleForRequest(c, svc, remoteMedia) {
+							out = append(out, gin.H{
+								"history": r,
+								"media":   *remoteMedia,
+							})
+						}
+						continue
+					}
+				}
+			}
+
+			// 媒体记录已不存在。继续返回占位卡只会让用户点击后遇到 404，
+			// 因此清理这条失效播放记录，不再占用继续观看列表。
+			staleIDs = append(staleIDs, r.MediaID)
+		}
+		if len(staleIDs) > 0 {
+			_ = svc.Repo.DB.WithContext(c.Request.Context()).Unscoped().
+				Where("user_id = ? AND media_id IN ?", userID, staleIDs).
+				Delete(&model.PlaybackHistory{}).Error
 		}
 		c.JSON(http.StatusOK, out)
 	}
 }
 
-func fallbackHistoryMedia(mediaID string) *model.Media {
-	if mediaID == "" {
-		return nil
-	}
-	title := "媒体"
-	if service.IsEmbyRemoteID(mediaID) {
-		title = "远程媒体"
-	}
-	return &model.Media{
-		Base:  model.Base{ID: mediaID},
-		Title: title,
-	}
-}
-
 // historyDeleteHandler removes one or all history rows for the caller.
 //
 //	DELETE /api/watch-history?media_id=xxx  → delete just that media's row

internal/handler/watch_history_test.go

@@ -0,0 +1,105 @@
+package handler
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/glebarez/sqlite"
+	"go.uber.org/zap"
+	"gorm.io/gorm"
+
+	"github.com/truewhile/MeBox/internal/middleware"
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/repository"
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+func TestHistoryContinueRemovesMissingMedia(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := db.AutoMigrate(&model.PlaybackHistory{}, &model.Media{}); err != nil {
+		t.Fatal(err)
+	}
+
+	valid := model.Media{
+		Base:  model.Base{ID: "media-valid"},
+		Title: "有效影片",
+		Path:  "/media/valid.mkv",
+	}
+	if err := db.Create(&valid).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	now := time.Now()
+	if err := db.Create(&model.PlaybackHistory{
+		Base:       model.Base{ID: "history-valid"},
+		UserID:     "user-1",
+		MediaID:    valid.ID,
+		PositionMs: 30_000,
+		DurationMs: 120_000,
+		WatchedAt:  now.Add(-time.Minute),
+	}).Error; err != nil {
+		t.Fatal(err)
+	}
+	if err := db.Create(&model.PlaybackHistory{
+		Base:       model.Base{ID: "history-stale"},
+		UserID:     "user-1",
+		MediaID:    "media-deleted",
+		PositionMs: 60_000,
+		DurationMs: 120_000,
+		WatchedAt:  now,
+	}).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	repos := repository.New(db)
+	svc := &service.Container{
+		Log:      zap.NewNop(),
+		Repo:     repos,
+		Playback: service.NewPlaybackService(zap.NewNop(), repos),
+	}
+	router := gin.New()
+	router.Use(func(c *gin.Context) {
+		c.Set(middleware.CtxUserID, "user-1")
+		c.Next()
+	})
+	router.GET("/watch-history/continue", historyContinueHandler(svc))
+
+	req := httptest.NewRequest(http.MethodGet, "/watch-history/continue?limit=10", nil)
+	rec := httptest.NewRecorder()
+	router.ServeHTTP(rec, req)
+	if rec.Code != http.StatusOK {
+		t.Fatalf("status = %d, body = %s", rec.Code, rec.Body.String())
+	}
+
+	var body []struct {
+		History model.PlaybackHistory `json:"history"`
+		Media   model.Media           `json:"media"`
+	}
+	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
+		t.Fatal(err)
+	}
+	if len(body) != 1 {
+		t.Fatalf("continue watching rows = %d, want 1: %s", len(body), rec.Body.String())
+	}
+	if body[0].Media.ID != valid.ID || body[0].History.ID != "history-valid" {
+		t.Fatalf("unexpected row: %#v", body[0])
+	}
+
+	var staleCount int64
+	if err := db.Unscoped().Model(&model.PlaybackHistory{}).
+		Where("user_id = ? AND media_id = ?", "user-1", "media-deleted").
+		Count(&staleCount).Error; err != nil {
+		t.Fatal(err)
+	}
+	if staleCount != 0 {
+		t.Fatalf("stale history rows remaining = %d, want 0", staleCount)
+	}
+}

internal/middleware/auth.go

@@ -125,6 +125,8 @@ func externalPlaybackTokenAllowedPath(c *gin.Context, mediaID string) bool {
 			return len(segments) >= 3 &&
 				strings.EqualFold(segments[2], "play") &&
 				strings.TrimSpace(c.Query("media_id")) == mediaID
+		case "cloud115":
+			return strings.TrimSpace(c.Query("media_id")) == mediaID
 		}
 	}
 	return false

internal/middleware/emby_compat_logger.go

@@ -0,0 +1,284 @@
+package middleware
+
+import (
+	"net/http"
+	"sort"
+	"strings"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"go.uber.org/zap"
+)
+
+// EmbyCompatLogger 将 Emby/Jellyfin 兼容面的请求独立记录，便于针对具体
+// 客户端、设备和未实现接口排查兼容问题。
+//
+// isEmbyPath 由 handler 层提供，用于识别 /emby/* 以及无前缀根路径形式的
+// Emby API。除路径特征外，带 X-Emby-* / X-MediaBrowser-* 等客户端凭据的
+// 请求也会被识别，因此尚未实现且没有已知路径前缀的新接口也能被记录。
+func EmbyCompatLogger(log *zap.Logger, isEmbyPath func(string) bool) gin.HandlerFunc {
+	if log == nil {
+		return func(c *gin.Context) { c.Next() }
+	}
+	return func(c *gin.Context) {
+		if c == nil || c.Request == nil {
+			return
+		}
+
+		requestPath := c.Request.URL.Path
+		pathMatched := isEmbyPath != nil && isEmbyPath(requestPath)
+		hasSignature := hasEmbyClientSignature(c)
+		if !pathMatched && !hasSignature {
+			c.Next()
+			return
+		}
+
+		start := time.Now()
+		c.Next()
+
+		status := c.Writer.Status()
+		route := c.FullPath()
+		// 根路径 Emby 命名空间很宽，可能与 SPA 路由重名。没有客户端标识且
+		// 最终由 SPA 返回 200 时不应污染兼容日志；服务端路由或 404 仍记录。
+		if !hasSignature && !hasExplicitEmbyPrefix(requestPath) && strings.TrimSpace(route) == "" && status < http.StatusBadRequest {
+			return
+		}
+		unimplemented := isUnimplementedEmbyRequest(c, route, status, hasSignature)
+		fields := embyCompatLogFields(c, requestPath, status, route, time.Since(start), unimplemented)
+
+		switch {
+		case unimplemented:
+			log.Warn("emby API not implemented", fields...)
+		case status >= http.StatusBadRequest:
+			log.Warn("emby request failed", fields...)
+		default:
+			log.Info("emby request", fields...)
+		}
+	}
+}
+
+func isUnimplementedEmbyRequest(c *gin.Context, route string, status int, hasSignature bool) bool {
+	if strings.TrimSpace(route) != "" || c.Request.Method == http.MethodOptions {
+		return false
+	}
+	if status == http.StatusNotFound {
+		return true
+	}
+	// 无前端 API 前缀的未知 Emby 路径可能被 SPA 兜底为 200 HTML。
+	// 已识别为 Emby 客户端的这类响应同样说明兼容接口尚未实现。
+	return hasSignature && status >= http.StatusOK && status < http.StatusMultipleChoices &&
+		strings.Contains(strings.ToLower(c.Writer.Header().Get("Content-Type")), "text/html")
+}
+
+func embyCompatLogFields(c *gin.Context, requestPath string, status int, route string, duration time.Duration, unimplemented bool) []zap.Field {
+	client := embyCompatClientInfo(c)
+	fields := []zap.Field{
+		zap.String("method", c.Request.Method),
+		zap.String("path", requestPath),
+		zap.String("normalized_path", c.Request.URL.Path),
+		zap.String("route", route),
+		zap.Int("status", status),
+		zap.Duration("duration", duration),
+		zap.String("ip", c.ClientIP()),
+		zap.Bool("unimplemented", unimplemented),
+	}
+	if queryKeys := sortedQueryKeys(c); len(queryKeys) > 0 {
+		fields = append(fields, zap.Strings("query_keys", queryKeys))
+	}
+	if client.Client != "" {
+		fields = append(fields, zap.String("client", client.Client))
+	}
+	if client.Device != "" {
+		fields = append(fields, zap.String("device", client.Device))
+	}
+	if client.DeviceID != "" {
+		fields = append(fields, zap.String("device_id", client.DeviceID))
+	}
+	if client.Version != "" {
+		fields = append(fields, zap.String("client_version", client.Version))
+	}
+	if client.UserID != "" {
+		fields = append(fields, zap.String("user_id", client.UserID))
+	}
+	if userAgent := strings.TrimSpace(c.GetHeader("User-Agent")); userAgent != "" {
+		fields = append(fields, zap.String("user_agent", userAgent))
+	}
+	if contentType := strings.TrimSpace(c.GetHeader("Content-Type")); contentType != "" {
+		fields = append(fields, zap.String("content_type", contentType))
+	}
+	if errs := c.Errors.Errors(); len(errs) > 0 {
+		fields = append(fields, zap.Strings("errors", truncateStrings(errs, 8, 512)))
+	}
+	return fields
+}
+
+func hasEmbyClientSignature(c *gin.Context) bool {
+	for _, name := range []string{
+		"X-Emby-Token",
+		"X-MediaBrowser-Token",
+		"X-Emby-Authorization",
+		"X-MediaBrowser-Authorization",
+		"X-Emby-Client",
+		"X-MediaBrowser-Client",
+		"X-Emby-Device-Id",
+		"X-Emby-DeviceId",
+		"X-Emby-Device-Name",
+		"X-Emby-Version",
+		"X-Emby-UserId",
+		"X-MediaBrowser-Device-Id",
+		"X-MediaBrowser-DeviceId",
+		"X-MediaBrowser-Device-Name",
+		"X-MediaBrowser-Version",
+		"X-MediaBrowser-UserId",
+	} {
+		if strings.TrimSpace(c.GetHeader(name)) != "" {
+			return true
+		}
+	}
+
+	auth := strings.ToLower(strings.TrimSpace(c.GetHeader("Authorization")))
+	if strings.HasPrefix(auth, "emby ") || strings.HasPrefix(auth, "mediabrowser ") {
+		return true
+	}
+
+	for _, key := range []string{"X-Emby-Token", "X-MediaBrowser-Token"} {
+		if strings.TrimSpace(c.Query(key)) != "" {
+			return true
+		}
+	}
+
+	ua := strings.ToLower(strings.TrimSpace(c.GetHeader("User-Agent")))
+	for _, marker := range []string{
+		"emby", "jellyfin", "infuse", "senplayer", "fileball", "vidhub", "hills", "rodelplayer",
+	} {
+		if strings.Contains(ua, marker) {
+			return true
+		}
+	}
+	return false
+}
+
+type embyCompatClient struct {
+	Client   string
+	Device   string
+	DeviceID string
+	Version  string
+	UserID   string
+}
+
+func embyCompatClientInfo(c *gin.Context) embyCompatClient {
+	auth := parseEmbyCompatAuthorization(firstNonEmptyString(
+		c.GetHeader("X-Emby-Authorization"),
+		c.GetHeader("X-MediaBrowser-Authorization"),
+		c.GetHeader("Authorization"),
+	))
+	return embyCompatClient{
+		Client: firstNonEmptyString(
+			c.GetHeader("X-Emby-Client"),
+			c.GetHeader("X-MediaBrowser-Client"),
+			c.Query("Client"),
+			c.Query("client"),
+			c.Query("X-Emby-Client"),
+			auth["client"],
+		),
+		Device: firstNonEmptyString(
+			c.GetHeader("X-Emby-Device-Name"),
+			c.GetHeader("X-MediaBrowser-Device-Name"),
+			c.Query("Device"),
+			c.Query("DeviceName"),
+			c.Query("device"),
+			c.Query("deviceName"),
+			auth["device"],
+		),
+		DeviceID: firstNonEmptyString(
+			c.GetHeader("X-Emby-Device-Id"),
+			c.GetHeader("X-Emby-DeviceId"),
+			c.GetHeader("X-MediaBrowser-Device-Id"),
+			c.GetHeader("X-MediaBrowser-DeviceId"),
+			c.Query("DeviceId"),
+			c.Query("DeviceID"),
+			c.Query("deviceId"),
+			c.Query("deviceID"),
+			auth["deviceid"],
+		),
+		Version: firstNonEmptyString(
+			c.GetHeader("X-Emby-Version"),
+			c.GetHeader("X-MediaBrowser-Version"),
+			c.Query("Version"),
+			c.Query("version"),
+			auth["version"],
+		),
+		UserID: firstNonEmptyString(
+			c.Query("UserId"),
+			c.Query("userId"),
+			auth["userid"],
+		),
+	}
+}
+
+func parseEmbyCompatAuthorization(raw string) map[string]string {
+	out := map[string]string{}
+	raw = strings.TrimSpace(raw)
+	if raw == "" {
+		return out
+	}
+	if len(raw) >= len("MediaBrowser ") && strings.EqualFold(raw[:len("MediaBrowser ")], "MediaBrowser ") {
+		raw = raw[len("MediaBrowser "):]
+	} else if len(raw) >= len("Emby ") && strings.EqualFold(raw[:len("Emby ")], "Emby ") {
+		raw = raw[len("Emby "):]
+	}
+	for _, part := range strings.Split(raw, ",") {
+		part = strings.TrimSpace(part)
+		if part == "" {
+			continue
+		}
+		key, value, ok := strings.Cut(part, "=")
+		if !ok {
+			continue
+		}
+		key = strings.ToLower(strings.TrimSpace(key))
+		value = strings.Trim(strings.TrimSpace(value), `"`)
+		if key != "" && value != "" {
+			out[key] = value
+		}
+	}
+	return out
+}
+
+func firstNonEmptyString(values ...string) string {
+	for _, value := range values {
+		if value = strings.TrimSpace(value); value != "" {
+			return value
+		}
+	}
+	return ""
+}
+
+func sortedQueryKeys(c *gin.Context) []string {
+	query := c.Request.URL.Query()
+	keys := make([]string, 0, len(query))
+	for key := range query {
+		keys = append(keys, key)
+	}
+	sort.Strings(keys)
+	return keys
+}
+
+func truncateStrings(values []string, maxItems, maxLen int) []string {
+	if len(values) > maxItems {
+		values = values[:maxItems]
+	}
+	out := make([]string, 0, len(values))
+	for _, value := range values {
+		if len(value) > maxLen {
+			value = value[:maxLen] + "..."
+		}
+		out = append(out, value)
+	}
+	return out
+}
+
+func hasExplicitEmbyPrefix(path string) bool {
+	lower := strings.ToLower(strings.TrimSpace(path))
+	return lower == "/emby" || strings.HasPrefix(lower, "/emby/")
+}

internal/middleware/emby_compat_logger_test.go

@@ -0,0 +1,124 @@
+package middleware
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"go.uber.org/zap"
+	"go.uber.org/zap/zaptest/observer"
+)
+
+func TestEmbyCompatLoggerRecordsClientAndUnimplementedRequest(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	core, logs := observer.New(zap.InfoLevel)
+	router := gin.New()
+	router.Use(EmbyCompatLogger(zap.New(core), func(path string) bool {
+		return strings.HasPrefix(path, "/emby/") || strings.HasPrefix(path, "/System/")
+	}))
+	router.GET("/emby/System/Info/Public", func(c *gin.Context) {
+		c.JSON(http.StatusOK, gin.H{"ServerName": "MeBox"})
+	})
+	router.NoRoute(func(c *gin.Context) {
+		c.Status(http.StatusNotFound)
+	})
+
+	successReq := httptest.NewRequest(http.MethodGet, "/emby/System/Info/Public?api_key=do-not-log", nil)
+	successReq.Header.Set("X-Emby-Authorization", `MediaBrowser Client="Infuse", Device="Apple TV", DeviceId="device-1", Version="8.2", UserId="user-1", Token="secret-token"`)
+	successResp := httptest.NewRecorder()
+	router.ServeHTTP(successResp, successReq)
+	if successResp.Code != http.StatusOK {
+		t.Fatalf("success status = %d, want 200", successResp.Code)
+	}
+
+	missingReq := httptest.NewRequest(http.MethodPost, "/Search/Hints", nil)
+	missingReq.Header.Set("X-Emby-Token", "secret-token")
+	missingResp := httptest.NewRecorder()
+	router.ServeHTTP(missingResp, missingReq)
+	if missingResp.Code != http.StatusNotFound {
+		t.Fatalf("missing status = %d, want 404", missingResp.Code)
+	}
+
+	entries := logs.All()
+	if len(entries) != 2 {
+		t.Fatalf("logged entries = %d, want 2: %#v", len(entries), entries)
+	}
+
+	success := entries[0].ContextMap()
+	if success["path"] != "/emby/System/Info/Public" {
+		t.Fatalf("success path = %#v", success["path"])
+	}
+	if success["client"] != "Infuse" || success["device"] != "Apple TV" || success["device_id"] != "device-1" {
+		t.Fatalf("client fields not parsed: %#v", success)
+	}
+	if success["unimplemented"] != false {
+		t.Fatalf("success unimplemented = %#v, want false", success["unimplemented"])
+	}
+	if _, ok := success["token"]; ok {
+		t.Fatalf("token must not be logged: %#v", success)
+	}
+	if success["query_keys"] == nil {
+		t.Fatalf("query_keys missing: %#v", success)
+	}
+	if strings.Contains(entries[0].Message, "secret-token") {
+		t.Fatalf("token leaked in message: %q", entries[0].Message)
+	}
+
+	missing := entries[1].ContextMap()
+	if entries[1].Message != "emby API not implemented" {
+		t.Fatalf("missing message = %q", entries[1].Message)
+	}
+	if missing["path"] != "/Search/Hints" || missing["unimplemented"] != true {
+		t.Fatalf("missing fields = %#v", missing)
+	}
+	if missing["method"] != http.MethodPost {
+		t.Fatalf("missing method = %#v", missing["method"])
+	}
+}
+
+func TestEmbyCompatLoggerSkipsUnrelatedRequests(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	core, logs := observer.New(zap.InfoLevel)
+	router := gin.New()
+	router.Use(EmbyCompatLogger(zap.New(core), func(string) bool { return false }))
+	router.GET("/api/health", func(c *gin.Context) {
+		c.Status(http.StatusOK)
+	})
+
+	req := httptest.NewRequest(http.MethodGet, "/api/health", nil)
+	req.Header.Set("Authorization", "Bearer regular-token")
+	resp := httptest.NewRecorder()
+	router.ServeHTTP(resp, req)
+
+	if logs.Len() != 0 {
+		t.Fatalf("unrelated request should not be logged: %#v", logs.All())
+	}
+}
+
+func TestEmbyCompatLoggerMarksSPAFallbackAsUnimplemented(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	core, logs := observer.New(zap.InfoLevel)
+	router := gin.New()
+	router.Use(EmbyCompatLogger(zap.New(core), func(string) bool { return false }))
+	router.NoRoute(func(c *gin.Context) {
+		c.Data(http.StatusOK, "text/html; charset=utf-8", []byte("<html></html>"))
+	})
+
+	req := httptest.NewRequest(http.MethodGet, "/NewEmbyFeature/Test", nil)
+	req.Header.Set("X-Emby-Token", "secret-token")
+	resp := httptest.NewRecorder()
+	router.ServeHTTP(resp, req)
+
+	entries := logs.All()
+	if len(entries) != 1 {
+		t.Fatalf("logged entries = %d, want 1", len(entries))
+	}
+	if entries[0].Message != "emby API not implemented" {
+		t.Fatalf("message = %q, want unimplemented warning", entries[0].Message)
+	}
+	if entries[0].ContextMap()["unimplemented"] != true {
+		t.Fatalf("unimplemented field missing: %#v", entries[0].ContextMap())
+	}
+}

internal/model/library_tag.go

@@ -0,0 +1,118 @@
+package model
+
+import (
+	"encoding/json"
+	"strings"
+)
+
+// MaxLibraryTags 是单个用户可创建的标签数量上限，避免恶意写入过大的 JSON。
+const MaxLibraryTags = 50
+
+// MaxLibraryTagNameLen 是单个标签名的最大字符长度（按 rune 计数）。
+const MaxLibraryTagNameLen = 24
+
+// LibraryTagSet 是用户自定义的媒体库标签分组。
+// LibraryIDs 保存该标签下媒体库的 ID（含远程 Emby 挂载库的 embyremote~ 形式），
+// 顺序即媒体库在该标签内的展示顺序。
+type LibraryTagSet struct {
+	Name       string   `json:"name"`
+	LibraryIDs []string `json:"library_ids"`
+}
+
+// DecodeLibraryTags 解析 LibraryTags 字段，忽略损坏的数据。
+func (u *User) DecodeLibraryTags() []LibraryTagSet {
+	if u == nil || strings.TrimSpace(u.LibraryTags) == "" {
+		return nil
+	}
+	var tags []LibraryTagSet
+	if err := json.Unmarshal([]byte(u.LibraryTags), &tags); err != nil {
+		return nil
+	}
+	out := make([]LibraryTagSet, 0, len(tags))
+	for _, tag := range NormalizeLibraryTags(tags) {
+		out = append(out, tag)
+	}
+	if len(out) == 0 {
+		return nil
+	}
+	return out
+}
+
+// EncodeLibraryTags 把标签集合序列化为可写入 LibraryTags 字段的 JSON 字符串。
+// 空集合序列化为空字符串，便于用零值表达"没有标签"。
+func EncodeLibraryTags(tags []LibraryTagSet) (string, error) {
+	if len(tags) == 0 {
+		return "", nil
+	}
+	raw, err := json.Marshal(tags)
+	if err != nil {
+		return "", err
+	}
+	return string(raw), nil
+}
+
+// NormalizeLibraryTags 清洗标签集合：去空白、丢弃空名标签、去掉标签名与
+// 标签内媒体库 ID 的重复项，并把标签名重复的项合并。保持传入顺序。
+func NormalizeLibraryTags(tags []LibraryTagSet) []LibraryTagSet {
+	if len(tags) == 0 {
+		return nil
+	}
+	out := make([]LibraryTagSet, 0, len(tags))
+	indexByName := make(map[string]int, len(tags))
+	for _, tag := range tags {
+		name := TruncateLibraryTagName(tag.Name)
+		if name == "" {
+			continue
+		}
+		if len(out) >= MaxLibraryTags {
+			break
+		}
+		key := strings.ToLower(name)
+		pos, exists := indexByName[key]
+		if !exists {
+			if len(out) >= MaxLibraryTags {
+				break
+			}
+			out = append(out, LibraryTagSet{Name: name, LibraryIDs: []string{}})
+			pos = len(out) - 1
+			indexByName[key] = pos
+		}
+		seen := make(map[string]struct{}, len(out[pos].LibraryIDs))
+		for _, id := range out[pos].LibraryIDs {
+			seen[id] = struct{}{}
+		}
+		for _, id := range tag.LibraryIDs {
+			trimmed := strings.TrimSpace(id)
+			if trimmed == "" {
+				continue
+			}
+			if _, ok := seen[trimmed]; ok {
+				continue
+			}
+			seen[trimmed] = struct{}{}
+			out[pos].LibraryIDs = append(out[pos].LibraryIDs, trimmed)
+		}
+	}
+	if len(out) == 0 {
+		return nil
+	}
+	for i := range out {
+		if out[i].LibraryIDs == nil {
+			out[i].LibraryIDs = []string{}
+		}
+	}
+	return out
+}
+
+// TruncateLibraryTagName 去掉首尾空白并按 rune 截断到长度上限。
+func TruncateLibraryTagName(name string) string {
+	name = strings.TrimSpace(name)
+	if name == "" {
+		return ""
+	}
+	runes := []rune(name)
+	if len(runes) > MaxLibraryTagNameLen {
+		runes = runes[:MaxLibraryTagNameLen]
+	}
+	return strings.TrimSpace(string(runes))
+}

internal/model/library_tag_test.go

@@ -0,0 +1,79 @@
+package model
+
+import "testing"
+
+func TestNormalizeLibraryTagsMergesDuplicatesAndTrims(t *testing.T) {
+	tags := []LibraryTagSet{
+		{Name: "  动画  ", LibraryIDs: []string{" a ", "", "b", "a"}},
+		{Name: "动画", LibraryIDs: []string{"c", "b"}},
+		{Name: "   ", LibraryIDs: []string{"x"}},
+		{Name: "电影", LibraryIDs: nil},
+	}
+	got := NormalizeLibraryTags(tags)
+	if len(got) != 2 {
+		t.Fatalf("NormalizeLibraryTags len = %d, want 2 (%#v)", len(got), got)
+	}
+	if got[0].Name != "动画" {
+		t.Fatalf("first tag name = %q, want 动画", got[0].Name)
+	}
+	want := []string{"a", "b", "c"}
+	if len(got[0].LibraryIDs) != len(want) {
+		t.Fatalf("first tag ids = %v, want %v", got[0].LibraryIDs, want)
+	}
+	for i := range want {
+		if got[0].LibraryIDs[i] != want[i] {
+			t.Fatalf("first tag ids = %v, want %v", got[0].LibraryIDs, want)
+		}
+	}
+	if got[1].Name != "电影" || got[1].LibraryIDs == nil {
+		t.Fatalf("empty tag should survive with an empty non-nil id list: %#v", got[1])
+	}
+}
+
+func TestNormalizeLibraryTagsCapsCountAndNameLength(t *testing.T) {
+	long := make([]rune, MaxLibraryTagNameLen+10)
+	for i := range long {
+		long[i] = 'x'
+	}
+	got := NormalizeLibraryTags([]LibraryTagSet{{Name: string(long)}})
+	if len(got) != 1 {
+		t.Fatalf("len = %d, want 1", len(got))
+	}
+	if runes := []rune(got[0].Name); len(runes) != MaxLibraryTagNameLen {
+		t.Fatalf("name length = %d, want %d", len(runes), MaxLibraryTagNameLen)
+	}
+
+	many := make([]LibraryTagSet, 0, MaxLibraryTags+5)
+	for i := 0; i < MaxLibraryTags+5; i++ {
+		many = append(many, LibraryTagSet{Name: string(rune('a' + i%26)) + "-" + string(rune('a'+i/26))})
+	}
+	if capped := NormalizeLibraryTags(many); len(capped) > MaxLibraryTags {
+		t.Fatalf("capped len = %d, want <= %d", len(capped), MaxLibraryTags)
+	}
+}
+
+func TestEncodeDecodeLibraryTagsRoundTrip(t *testing.T) {
+	user := &User{}
+	if encoded, err := EncodeLibraryTags(nil); err != nil || encoded != "" {
+		t.Fatalf("EncodeLibraryTags(nil) = %q, %v; want \"\", nil", encoded, err)
+	}
+	raw, err := EncodeLibraryTags([]LibraryTagSet{{Name: "动画", LibraryIDs: []string{"lib-1"}}})
+	if err != nil {
+		t.Fatalf("EncodeLibraryTags: %v", err)
+	}
+	user.LibraryTags = raw
+	decoded := user.DecodeLibraryTags()
+	if len(decoded) != 1 || decoded[0].Name != "动画" || len(decoded[0].LibraryIDs) != 1 || decoded[0].LibraryIDs[0] != "lib-1" {
+		t.Fatalf("DecodeLibraryTags = %#v", decoded)
+	}
+
+	user.LibraryTags = "{not json"
+	if decoded := user.DecodeLibraryTags(); decoded != nil {
+		t.Fatalf("corrupt payload should decode to nil, got %#v", decoded)
+	}
+
+	user.PopulateComputedFields()
+	if user.LibraryTagList != nil {
+		t.Fatalf("PopulateComputedFields should mirror DecodeLibraryTags, got %#v", user.LibraryTagList)
+	}
+}

internal/model/playback_collection.go

@@ -13,6 +13,12 @@ type PlaybackHistory struct {
 	DurationMs int64     `json:"duration_ms"`
 	WatchedAt  time.Time `json:"watched_at"`
 	Completed  bool      `json:"completed"`
+
+	// 播放会话信息用于丢弃乱序到达的旧进度，避免旧请求把新的续播状态覆盖。
+	// 旧客户端不提供这些字段时保持 0，继续沿用无条件 upsert 语义。
+	SessionID          string `gorm:"size:128;index" json:"-"`
+	SessionStartedAtMs int64  `gorm:"not null;default:0" json:"-"`
+	Sequence           int64  `gorm:"not null;default:0" json:"-"`
 }
 
 // Favorite 将媒体项标记为给定用户的收藏。

internal/model/user.go

@@ -28,13 +28,29 @@ type User struct {
 	// PinnedLibraryIDs 存储用户置顶的媒体库 ID 列表（JSON 字符串），顺序即置顶优先级。
 	PinnedLibraryIDs  string   `gorm:"type:text" json:"-"`
 	PinnedLibraryList []string `gorm:"-" json:"pinned_library_ids,omitempty"`
+	// LibraryTags 存储用户自定义的媒体库标签分组（JSON 字符串），
+	// 形如 [{"name":"动画","library_ids":["lib-1","lib-2"]}]。标签属于用户本人，
+	// 用于在媒体库页把同一标签下的媒体库聚合到一起。
+	LibraryTags    string          `gorm:"type:text" json:"-"`
+	LibraryTagList []LibraryTagSet `gorm:"-" json:"library_tags,omitempty"`
 	// SubtitleChineseMode 是网页播放器外挂字幕的简繁转换偏好：
 	// original / simplified / traditional。
 	SubtitleChineseMode string `gorm:"size:16;not null;default:original" json:"subtitle_chinese_mode"`
-	// DanmakuMergeSources 是网页播放器的弹幕偏好：开启后，同一集的多个弹幕
-	// 来源会被合并并按「时间 + 内容」去重后一起展示。按用户存储，避免一个
-	// 用户的开关影响其他人。
-	DanmakuMergeSources bool `gorm:"default:false" json:"danmaku_merge_sources"`
+	// 网页播放器偏好按用户存储，切换媒体对象后继续沿用。
+	PlayerVolume       float64 `gorm:"not null;default:1" json:"player_volume"`
+	PlayerPlaybackRate float64 `gorm:"not null;default:1" json:"player_playback_rate"`
+	// PlayerVr360GuideSeen 记录用户是否已经看过 VR 全景播放的首次操作说明，
+	// 按用户保存：看过一次之后不再弹出。
+	PlayerVr360GuideSeen bool    `gorm:"not null;default:false" json:"player_vr360_guide_seen"`
+	DanmakuEnabled       bool    `gorm:"not null;default:true" json:"danmaku_enabled"`
+	DanmakuOpacity       float64 `gorm:"not null;default:1" json:"danmaku_opacity"`
+	DanmakuFontSize      int     `gorm:"not null;default:24" json:"danmaku_font_size"`
+	DanmakuArea          float64 `gorm:"not null;default:1" json:"danmaku_area"`
+	DanmakuMergeSources  bool    `gorm:"not null;default:false" json:"danmaku_merge_sources"`
+	DanmakuSource        string  `gorm:"size:512" json:"danmaku_source,omitempty"`
+	DanmakuAppID         string  `gorm:"size:128" json:"danmaku_app_id,omitempty"`
+	// DanmakuAppKey 只在服务端读取并用于请求签名，绝不通过用户资料接口下发。
+	DanmakuAppKey string `gorm:"size:256" json:"-"`
 	// ExpiredAt is the account expiry time. Nil means the account never
 	// expires. When set and in the past, the account is treated as expired
 	// (login blocked) until an admin or a redemption code renews it.
@@ -95,4 +111,5 @@ func (u *User) PopulateComputedFields() {
 	}
 	u.AllowedLibraryList = u.DecodeAllowedLibraryIDs()
 	u.PinnedLibraryList = u.DecodePinnedLibraryIDs()
+	u.LibraryTagList = u.DecodeLibraryTags()
 }

internal/repository/history_repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"context"
+	"strings"
 
 	"gorm.io/gorm"
 	"gorm.io/gorm/clause"
@@ -13,24 +14,72 @@ import (
 // upserts on (UserID, MediaID) so resume always reads the latest position.
 type HistoryRepository struct{ db *gorm.DB }
 
-// Upsert atomically inserts/updates the resume position in a single statement,
-// relying on the uniq_user_history composite unique index. Concurrent progress
-// reports for the same (user, media) can no longer double-insert.
+// Upsert atomically inserts/updates the resume position in a single statement.
+// Callers without playback-session metadata keep the legacy last-write-wins
+// semantics (for example an explicit "mark played" action).
 func (r *HistoryRepository) Upsert(ctx context.Context, h *model.PlaybackHistory) error {
-	return r.db.WithContext(ctx).Clauses(clause.OnConflict{
-		Columns: []clause.Column{{Name: "user_id"}, {Name: "media_id"}},
-		DoUpdates: clause.Assignments(map[string]any{
-			"position_ms": h.PositionMs,
-			// 沿用旧语义：未知时长（0）不覆盖已记录的时长。
-			"duration_ms": gorm.Expr(
-				"CASE WHEN ? > 0 THEN ? ELSE playback_histories.duration_ms END",
-				h.DurationMs, h.DurationMs,
+	return r.upsert(ctx, h, false)
+}
+
+// UpsertProgress writes a progress report only when it is newer than the row
+// currently stored. Reports from an older playback session, or an older
+// sequence in the same session, are ignored. Reports without session metadata
+// fall back to Upsert for compatibility with older clients.
+func (r *HistoryRepository) UpsertProgress(ctx context.Context, h *model.PlaybackHistory) error {
+	h.SessionID = strings.TrimSpace(h.SessionID)
+	if h.SessionID == "" || h.SessionStartedAtMs <= 0 {
+		return r.Upsert(ctx, h)
+	}
+	return r.upsert(ctx, h, true)
+}
+
+func (r *HistoryRepository) upsert(ctx context.Context, h *model.PlaybackHistory, versioned bool) error {
+	updates := playbackHistoryAssignments(h)
+	if versioned {
+		updates["session_id"] = h.SessionID
+		updates["session_started_at_ms"] = h.SessionStartedAtMs
+		updates["sequence"] = h.Sequence
+	}
+
+	onConflict := clause.OnConflict{
+		Columns:   []clause.Column{{Name: "user_id"}, {Name: "media_id"}},
+		DoUpdates: clause.Assignments(updates),
+	}
+	if versioned {
+		onConflict.Where = clause.Where{Exprs: []clause.Expression{
+			clause.Or(
+				clause.Lt{
+					Column: clause.Column{Name: "session_started_at_ms"},
+					Value:  h.SessionStartedAtMs,
+				},
+				clause.And(
+					clause.Eq{
+						Column: clause.Column{Name: "session_started_at_ms"},
+						Value:  h.SessionStartedAtMs,
+					},
+					clause.Lte{
+						Column: clause.Column{Name: "sequence"},
+						Value:  h.Sequence,
+					},
+				),
 			),
-			"watched_at": h.WatchedAt,
-			"completed":  h.Completed,
-			"deleted_at": nil,
-		}),
-	}).Create(h).Error
+		}}
+	}
+	return r.db.WithContext(ctx).Clauses(onConflict).Create(h).Error
+}
+
+func playbackHistoryAssignments(h *model.PlaybackHistory) map[string]any {
+	return map[string]any{
+		"position_ms": h.PositionMs,
+		// 沿用旧语义：未知时长（0）不覆盖已记录的时长。
+		"duration_ms": gorm.Expr(
+			"CASE WHEN ? > 0 THEN ? ELSE playback_histories.duration_ms END",
+			h.DurationMs, h.DurationMs,
+		),
+		"watched_at": h.WatchedAt,
+		"completed":  h.Completed,
+		"deleted_at": nil,
+	}
 }
 
 // ListByUser returns the most recent history rows for the user.

internal/repository/history_repository_test.go

@@ -77,3 +77,105 @@ func TestHistoryUpsertKeepsDurationWhenUnknown(t *testing.T) {
 		t.Fatalf("duration_ms=0 upsert must not clear stored duration, got %d", got.DurationMs)
 	}
 }
+
+func TestHistoryUpsertProgressRejectsStaleReports(t *testing.T) {
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := database.AutoMigrate(db); err != nil {
+		t.Fatalf("migrate: %v", err)
+	}
+	repos := New(db)
+	ctx := t.Context()
+	watched := time.Now()
+
+	first := &model.PlaybackHistory{
+		UserID:             "u-1",
+		MediaID:            "m-1",
+		PositionMs:         30_000,
+		DurationMs:         120_000,
+		WatchedAt:          watched,
+		SessionID:          "session-1",
+		SessionStartedAtMs: 1_000,
+		Sequence:           1,
+	}
+	if err := repos.History.UpsertProgress(ctx, first); err != nil {
+		t.Fatalf("first progress: %v", err)
+	}
+	newer := &model.PlaybackHistory{
+		UserID:             "u-1",
+		MediaID:            "m-1",
+		PositionMs:         90_000,
+		DurationMs:         120_000,
+		WatchedAt:          watched.Add(time.Minute),
+		Completed:          true,
+		SessionID:          "session-1",
+		SessionStartedAtMs: 1_000,
+		Sequence:           2,
+	}
+	if err := repos.History.UpsertProgress(ctx, newer); err != nil {
+		t.Fatalf("newer progress: %v", err)
+	}
+
+	stale := &model.PlaybackHistory{
+		UserID:             "u-1",
+		MediaID:            "m-1",
+		PositionMs:         10_000,
+		DurationMs:         120_000,
+		WatchedAt:          watched.Add(2 * time.Minute),
+		SessionID:          "session-1",
+		SessionStartedAtMs: 1_000,
+		Sequence:           1,
+	}
+	if err := repos.History.UpsertProgress(ctx, stale); err != nil {
+		t.Fatalf("stale progress: %v", err)
+	}
+	var got model.PlaybackHistory
+	if err := db.Where("user_id = ? AND media_id = ?", "u-1", "m-1").First(&got).Error; err != nil {
+		t.Fatal(err)
+	}
+	if got.PositionMs != 90_000 || !got.Completed || got.Sequence != 2 {
+		t.Fatalf("stale report overwrote newer state: %#v", got)
+	}
+
+	oldSession := &model.PlaybackHistory{
+		UserID:             "u-1",
+		MediaID:            "m-1",
+		PositionMs:         5_000,
+		DurationMs:         120_000,
+		WatchedAt:          watched.Add(3 * time.Minute),
+		SessionID:          "session-0",
+		SessionStartedAtMs: 500,
+		Sequence:           99,
+	}
+	if err := repos.History.UpsertProgress(ctx, oldSession); err != nil {
+		t.Fatalf("old session progress: %v", err)
+	}
+	if err := db.Where("user_id = ? AND media_id = ?", "u-1", "m-1").First(&got).Error; err != nil {
+		t.Fatal(err)
+	}
+	if got.PositionMs != 90_000 || !got.Completed {
+		t.Fatalf("old session overwrote newer state: %#v", got)
+	}
+
+	restart := &model.PlaybackHistory{
+		UserID:             "u-1",
+		MediaID:            "m-1",
+		PositionMs:         1_000,
+		DurationMs:         120_000,
+		WatchedAt:          watched.Add(4 * time.Minute),
+		SessionID:          "session-2",
+		SessionStartedAtMs: 2_000,
+		Sequence:           1,
+	}
+	if err := repos.History.UpsertProgress(ctx, restart); err != nil {
+		t.Fatalf("restart progress: %v", err)
+	}
+	if err := db.Where("user_id = ? AND media_id = ?", "u-1", "m-1").First(&got).Error; err != nil {
+		t.Fatal(err)
+	}
+	if got.PositionMs != 1_000 || got.Completed || got.SessionID != "session-2" {
+		t.Fatalf("new playback session did not reset state: %#v", got)
+	}
+}

internal/repository/media_repository.go

@@ -43,6 +43,7 @@ type MediaQueryFilter struct {
 	IncludeNSFW       bool
 	AllowedLibraryIDs []string
 	HiddenLibraryIDs  []string
+	SeriesID          string
 }
 
 func applyMediaQueryFilter(q *gorm.DB, filter MediaQueryFilter) *gorm.DB {
@@ -55,6 +56,9 @@ func applyMediaQueryFilter(q *gorm.DB, filter MediaQueryFilter) *gorm.DB {
 	if len(filter.AllowedLibraryIDs) > 0 {
 		q = q.Where("library_id IN ?", filter.AllowedLibraryIDs)
 	}
+	if seriesID := strings.TrimSpace(filter.SeriesID); seriesID != "" {
+		q = q.Where("series_id = ?", seriesID)
+	}
 	return q
 }
 
@@ -100,6 +104,67 @@ func (r *MediaRepository) ListByLibrariesFilteredNoCount(ctx context.Context, li
 	return items, err
 }
 
+// ListAllByLibrariesFilteredNoCount loads every matching row without issuing a
+// COUNT query. Full-library consumers such as series grouping must scan the
+// whole library anyway, so calling it once is both cheaper and more consistent
+// than issuing paginated queries with repeated counts.
+func (r *MediaRepository) ListAllByLibrariesFilteredNoCount(ctx context.Context, libraryIDs []string, filter MediaQueryFilter) ([]model.Media, error) {
+	items := make([]model.Media, 0)
+	if len(libraryIDs) == 0 {
+		return items, nil
+	}
+	q := r.db.WithContext(ctx).Model(&model.Media{})
+	if len(libraryIDs) == 1 {
+		q = q.Where("library_id = ?", libraryIDs[0])
+	} else {
+		q = q.Where("library_id IN ?", libraryIDs)
+	}
+	q = applyMediaQueryFilter(q, filter)
+	err := q.Order("release_date DESC, year DESC, updated_at DESC, created_at DESC, id DESC").Find(&items).Error
+	return items, err
+}
+
+// ListVersionCandidates loads a bounded candidate set for version grouping
+// using the strongest identity stored on the row. Returning ok=false keeps the
+// caller's full-library fallback for rows without external IDs or SeriesID.
+func (r *MediaRepository) ListVersionCandidates(ctx context.Context, libraryIDs []string, media model.Media, limit int) ([]model.Media, bool, error) {
+	items := make([]model.Media, 0)
+	if len(libraryIDs) == 0 {
+		return items, false, nil
+	}
+	if limit <= 0 {
+		limit = 5000
+	}
+	q := r.db.WithContext(ctx).Model(&model.Media{})
+	if len(libraryIDs) == 1 {
+		q = q.Where("library_id = ?", libraryIDs[0])
+	} else {
+		q = q.Where("library_id IN ?", libraryIDs)
+	}
+	found := true
+	switch {
+	case strings.TrimSpace(media.SeriesID) != "":
+		q = q.Where("series_id = ?", strings.TrimSpace(media.SeriesID))
+	case media.TMDbID > 0:
+		q = q.Where("tm_db_id = ?", media.TMDbID)
+	case media.BangumiID > 0:
+		q = q.Where("bangumi_id = ?", media.BangumiID)
+	case strings.TrimSpace(media.DoubanID) != "":
+		q = q.Where("douban_id = ?", strings.TrimSpace(media.DoubanID))
+	case strings.TrimSpace(media.TheTVDBID) != "":
+		q = q.Where("thetvdb_id = ?", strings.TrimSpace(media.TheTVDBID))
+	default:
+		found = false
+	}
+	if !found {
+		return items, false, nil
+	}
+	err := q.Order("release_date DESC, year DESC, updated_at DESC, created_at DESC, id DESC").
+		Limit(limit).
+		Find(&items).Error
+	return items, true, err
+}
+
 func (r *MediaRepository) listByLibrariesFiltered(ctx context.Context, libraryIDs []string, offset, limit int, filter MediaQueryFilter, withCount bool) ([]model.Media, int64, error) {
 	var items []model.Media
 	var total int64
@@ -196,6 +261,10 @@ func mediaQueryFilterSQL(filter MediaQueryFilter) (string, []interface{}) {
 		parts = append(parts, "library_id IN ?")
 		args = append(args, filter.AllowedLibraryIDs)
 	}
+	if seriesID := strings.TrimSpace(filter.SeriesID); seriesID != "" {
+		parts = append(parts, "series_id = ?")
+		args = append(args, seriesID)
+	}
 	return strings.Join(parts, " AND "), args
 }
 

internal/repository/media_search_repository.go

@@ -146,6 +146,9 @@ func applyQualifiedMediaQueryFilter(q *gorm.DB, filter MediaQueryFilter) *gorm.D
 	if len(filter.AllowedLibraryIDs) > 0 {
 		q = q.Where("media.library_id IN ?", filter.AllowedLibraryIDs)
 	}
+	if seriesID := strings.TrimSpace(filter.SeriesID); seriesID != "" {
+		q = q.Where("media.series_id = ?", seriesID)
+	}
 	return q
 }
 

internal/repository/strm_repository.go

@@ -57,6 +57,21 @@ func (r *StrmAccountRepository) Update(ctx context.Context, a *model.StrmAccount
 	})
 }
 
+// UpdateTestResult updates only connectivity-test metadata. Callers that touch
+// account credentials must not use Update with a snapshot read before Ping:
+// a 115 token refresh can persist new tokens while Ping is running, and writing
+// the stale snapshot back would revoke the freshly rotated credentials.
+func (r *StrmAccountRepository) UpdateTestResult(ctx context.Context, id string, at time.Time, result string, ok bool) error {
+	return withSQLiteBusyRetry(ctx, func() error {
+		return r.db.WithContext(ctx).Model(&model.StrmAccount{}).Where("id = ?", id).Updates(map[string]any{
+			"last_test_at":     at,
+			"last_test_result": result,
+			"last_test_ok":     ok,
+			"updated_at":       time.Now(),
+		}).Error
+	})
+}
+
 func (r *StrmAccountRepository) Delete(ctx context.Context, id string) error {
 	return withSQLiteBusyRetry(ctx, func() error {
 		return r.db.WithContext(ctx).Unscoped().Where("id = ?", id).Delete(&model.StrmAccount{}).Error

internal/service/adult_people.go

@@ -0,0 +1,27 @@
+package service
+
+import (
+	"context"
+	"strings"
+
+	"github.com/truewhile/MeBox/internal/model"
+)
+
+// GetPeople resolves adult cast/crew on demand from MetaTube. The provider and
+// remote movie ID are persisted in the existing external-ID columns; the
+// returned people are intentionally not written to the database.
+func (p *AdultProvider) GetPeople(ctx context.Context, media *model.Media) []map[string]any {
+	if p == nil || media == nil || !media.NSFW {
+		return nil
+	}
+	provider := strings.TrimSpace(media.TheTVDBID)
+	movieID := strings.TrimSpace(media.DoubanID)
+	if provider == "" || movieID == "" {
+		return nil
+	}
+	match, err := p.GetMetaTubeCandidate(ctx, provider, movieID)
+	if err != nil || match == nil {
+		return nil
+	}
+	return match.People
+}

internal/service/cloud115/video.go

@@ -0,0 +1,186 @@
+// 115 开放平台视频播放/转码 API。
+//
+// 播放接口返回的是 115 云端转码后的 HLS（m3u8）地址，不是原文件
+// downurl；未完成转码时接口会返回 state=false，可再调用 video_push
+// 请求加速转码。
+package cloud115
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"sort"
+	"strconv"
+	"strings"
+)
+
+// FlexString 兼容 115 接口同字段在不同设备端返回字符串或数字的情况。
+type FlexString string
+
+func (s *FlexString) UnmarshalJSON(data []byte) error {
+	raw := bytes.TrimSpace(data)
+	if len(raw) == 0 || bytes.Equal(raw, []byte("null")) {
+		*s = ""
+		return nil
+	}
+	var str string
+	if err := json.Unmarshal(raw, &str); err == nil {
+		*s = FlexString(str)
+		return nil
+	}
+	var num json.Number
+	if err := json.Unmarshal(raw, &num); err == nil {
+		*s = FlexString(num.String())
+		return nil
+	}
+	return fmt.Errorf("115: 无法解析字符串/数字字段 %s", string(raw))
+}
+
+func (s FlexString) String() string {
+	return string(s)
+}
+
+func (s FlexString) Int64() int64 {
+	v, _ := strconv.ParseInt(strings.TrimSpace(string(s)), 10, 64)
+	return v
+}
+
+// MultiTrack 是 115 返回的一条音轨信息。
+type MultiTrack struct {
+	Title      string `json:"title"`
+	IsSelected string `json:"is_selected"`
+	SyncTime   string `json:"sync_time"`
+}
+
+// MultiTrackList 兼容 115 接口把 multitrack_list 返回成对象（键为音轨序号）
+// 或数组的两种形态。
+type MultiTrackList []MultiTrack
+
+func (l *MultiTrackList) UnmarshalJSON(data []byte) error {
+	raw := bytes.TrimSpace(data)
+	if len(raw) == 0 || bytes.Equal(raw, []byte("null")) || bytes.Equal(raw, []byte("{}")) {
+		*l = nil
+		return nil
+	}
+	if raw[0] == '[' {
+		var arr []MultiTrack
+		if err := json.Unmarshal(raw, &arr); err != nil {
+			return err
+		}
+		*l = arr
+		return nil
+	}
+	if raw[0] == '{' {
+		var m map[string]MultiTrack
+		if err := json.Unmarshal(raw, &m); err != nil {
+			return err
+		}
+		keys := make([]int, 0, len(m))
+		for key := range m {
+			idx, err := strconv.Atoi(strings.TrimSpace(key))
+			if err != nil {
+				continue
+			}
+			keys = append(keys, idx)
+		}
+		sort.Ints(keys)
+		out := make([]MultiTrack, 0, len(keys))
+		for _, idx := range keys {
+			out = append(out, m[strconv.Itoa(idx)])
+		}
+		*l = out
+		return nil
+	}
+	return fmt.Errorf("115: multitrack_list 既不是对象也不是数组")
+}
+
+// VideoURLItem 是 115 返回的一条清晰度播放地址。
+type VideoURLItem struct {
+	URL         string `json:"url"`
+	Height      int    `json:"height"`
+	Width       int    `json:"width"`
+	Definition  int    `json:"definition"`
+	Title       string `json:"title"`
+	DefinitionN int    `json:"definition_n"`
+}
+
+// VideoPlayData 是 /open/video/play 的 data 字段。
+type VideoPlayData struct {
+	FileID            string            `json:"file_id"`
+	ParentID          string            `json:"parent_id"`
+	FileName          string            `json:"file_name"`
+	FileSize          FlexString        `json:"file_size"`
+	FileSha1          string            `json:"file_sha1"`
+	FileType          string            `json:"file_type"`
+	IsPrivate         FlexString        `json:"is_private"`
+	PlayLong          FlexString        `json:"play_long"`
+	UserDef           int               `json:"user_def"`
+	UserRotate        int               `json:"user_rotate"`
+	UserTurn          int               `json:"user_turn"`
+	MultitrackList    MultiTrackList    `json:"multitrack_list"`
+	DefinitionList    map[string]string `json:"definition_list"`
+	DefinitionListNew map[string]string `json:"definition_list_new"`
+	VideoURL          []VideoURLItem    `json:"video_url"`
+	VideoPushState    *bool             `json:"video_push_state"`
+}
+
+// GetVideoPlayInfo 调用 115 视频在线播放接口。
+//
+// 注意：state=false（例如视频尚未转码）时 doAuthJSON 会返回 error，但仍会
+// 返回已解析的 RespBase/VideoPlayData。调用方需要同时检查两者：有 data 时
+// 可用于判断需要等待还是触发加速转码。
+func (c *OpenClient) GetVideoPlayInfo(ctx context.Context, pickCode, ua string) (*RespBase, *VideoPlayData, error) {
+	pickCode = strings.TrimSpace(pickCode)
+	if pickCode == "" {
+		return nil, nil, fmt.Errorf("115: pick_code 为空")
+	}
+	resp, err := c.doAuthJSONWithUA(
+		ctx,
+		http.MethodGet,
+		ProAPIBase+"/open/video/play",
+		map[string]string{"pick_code": pickCode},
+		1,
+		ua,
+	)
+	if resp == nil {
+		return nil, nil, err
+	}
+	data := &VideoPlayData{}
+	if len(resp.Data) > 0 {
+		trimmed := bytes.TrimSpace(resp.Data)
+		if !bytes.Equal(trimmed, []byte("null")) {
+			if decodeErr := json.Unmarshal(trimmed, data); decodeErr != nil && err == nil {
+				err = fmt.Errorf("115: 解析视频播放信息失败：%w", decodeErr)
+			}
+		}
+	}
+	return resp, data, err
+}
+
+// SubmitVideoPush 提交 115 加速转码请求。
+//
+// op 支持 vip_push（按 VIP 等级加速）和 pay_push（消耗枫币）。调用方必须
+// 明确选择 op，默认空值按 vip_push 处理，避免误消费枫币。
+func (c *OpenClient) SubmitVideoPush(ctx context.Context, pickCode, op string) error {
+	pickCode = strings.TrimSpace(pickCode)
+	if pickCode == "" {
+		return fmt.Errorf("115: pick_code 为空")
+	}
+	op = strings.TrimSpace(op)
+	if op == "" {
+		op = "vip_push"
+	}
+	_, err := c.doAuthJSON(
+		ctx,
+		http.MethodPost,
+		ProAPIBase+"/open/video/video_push",
+		map[string]string{
+			"pick_code": pickCode,
+			"op":        op,
+		},
+		1,
+	)
+	return err
+}

internal/service/cloud115_hls_proxy.go

@@ -0,0 +1,361 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/truewhile/MeBox/internal/service/cloud115"
+)
+
+var (
+	ErrCloud115HLSSessionNotFound = errors.New("115 hls session not found")
+	ErrCloud115HLSUpstreamExpired = errors.New("115 hls upstream expired")
+)
+
+const (
+	cloud115HLSSessionTTL  = 30 * time.Minute
+	cloud115HLSMaxSessions = 256
+	cloud115HLSMaxManifest = 8 << 20
+)
+
+type cloud115HLSSession struct {
+	ID         string
+	MediaID    string
+	Definition int
+	CreatedAt  time.Time
+	ExpiresAt  time.Time
+
+	mu      sync.Mutex
+	entries map[string]string
+	next    int
+}
+
+// Cloud115HLSProxy 把 115 云端 HLS 转成 MeBox 同源 HLS。
+//
+// 浏览器不能直接请求 115 的 m3u8：master/variant/分片的 CORS 只允许
+// https://115.com，且 master 还是 HTTP。代理在服务端拉取并重写播放列表，
+// 分片按 Range 流式转发。
+type Cloud115HLSProxy struct {
+	service *Cloud115PlaybackService
+	client  *http.Client
+
+	mu       sync.Mutex
+	sessions map[string]*cloud115HLSSession
+}
+
+func newCloud115HLSProxy(service *Cloud115PlaybackService) *Cloud115HLSProxy {
+	return &Cloud115HLSProxy{
+		service: service,
+		client: &http.Client{
+			Timeout: 0,
+			CheckRedirect: func(req *http.Request, via []*http.Request) error {
+				if len(via) >= 6 {
+					return errors.New("stopped after 6 redirects")
+				}
+				return nil
+			},
+		},
+		sessions: make(map[string]*cloud115HLSSession),
+	}
+}
+
+// ServeMaster 解析指定清晰度并返回重写后的 master.m3u8。
+func (p *Cloud115HLSProxy) ServeMaster(ctx context.Context, w http.ResponseWriter, r *http.Request, mediaID string, definition int) error {
+	if p == nil || p.service == nil {
+		return ErrCloud115NotApplicable
+	}
+	upstream, _, err := p.service.ResolveCloud115URL(ctx, mediaID, definition)
+	if err != nil {
+		return err
+	}
+	session := p.newSession(mediaID, definition)
+	fetchCtx, cancel := context.WithTimeout(ctx, 30*time.Second)
+	defer cancel()
+	resp, err := p.fetchUpstream(fetchCtx, upstream, "")
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
+		return fmt.Errorf("115 云端播放列表返回 HTTP %d", resp.StatusCode)
+	}
+	body, err := io.ReadAll(io.LimitReader(resp.Body, cloud115HLSMaxManifest))
+	if err != nil {
+		return err
+	}
+	baseURL := upstream
+	if resp.Request != nil && resp.Request.URL != nil {
+		baseURL = resp.Request.URL.String()
+	}
+	rewritten := p.rewriteManifest(session, string(body), baseURL, r.URL.RawQuery)
+	p.storeSession(session)
+
+	w.Header().Set("Content-Type", "application/vnd.apple.mpegurl")
+	w.Header().Set("Cache-Control", "no-store, no-cache, must-revalidate, max-age=0")
+	w.Header().Set("Content-Length", strconv.Itoa(len(rewritten)))
+	if r.Method != http.MethodHead {
+		_, err = io.WriteString(w, rewritten)
+	}
+	return err
+}
+
+// ServeChild 代理 variant/分片；variant 播放列表会继续重写为同源地址。
+func (p *Cloud115HLSProxy) ServeChild(ctx context.Context, w http.ResponseWriter, r *http.Request, sessionID, key string) error {
+	session, upstream, ok := p.lookup(sessionID, key)
+	if !ok {
+		return ErrCloud115HLSSessionNotFound
+	}
+	resp, err := p.fetchUpstream(ctx, upstream, r.Header.Get("Range"))
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode == http.StatusForbidden || resp.StatusCode == http.StatusGone {
+		p.deleteSession(sessionID)
+		return ErrCloud115HLSUpstreamExpired
+	}
+
+	contentType := strings.ToLower(strings.TrimSpace(resp.Header.Get("Content-Type")))
+	isPlaylist := strings.Contains(contentType, "mpegurl") ||
+		strings.Contains(contentType, "application/vnd.apple.mpegurl")
+
+	if !isPlaylist {
+		body, readErr := io.ReadAll(io.LimitReader(resp.Body, 4096))
+		if readErr != nil {
+			return readErr
+		}
+		if strings.HasPrefix(strings.TrimSpace(string(body)), "#EXTM3U") {
+			isPlaylist = true
+			resp.Body = io.NopCloser(io.MultiReader(strings.NewReader(string(body)), resp.Body))
+		} else {
+			resp.Body = io.NopCloser(io.MultiReader(strings.NewReader(string(body)), resp.Body))
+		}
+	}
+
+	copyUpstreamHeaders(w, resp, isPlaylist)
+	if isPlaylist {
+		body, err := io.ReadAll(io.LimitReader(resp.Body, cloud115HLSMaxManifest))
+		if err != nil {
+			return err
+		}
+		baseURL := upstream
+		if resp.Request != nil && resp.Request.URL != nil {
+			baseURL = resp.Request.URL.String()
+		}
+		rewritten := p.rewriteManifest(session, string(body), baseURL, r.URL.RawQuery)
+		w.Header().Set("Content-Type", "application/vnd.apple.mpegurl")
+		w.Header().Set("Cache-Control", "no-store, no-cache, must-revalidate, max-age=0")
+		w.Header().Set("Content-Length", strconv.Itoa(len(rewritten)))
+		w.WriteHeader(resp.StatusCode)
+		if r.Method != http.MethodHead {
+			_, err = io.WriteString(w, rewritten)
+		}
+		return err
+	}
+
+	w.WriteHeader(resp.StatusCode)
+	if r.Method != http.MethodHead {
+		_, err = io.Copy(w, resp.Body)
+	}
+	return err
+}
+
+func (p *Cloud115HLSProxy) newSession(mediaID string, definition int) *cloud115HLSSession {
+	now := time.Now()
+	return &cloud115HLSSession{
+		ID:         cloud115.RandomString(24),
+		MediaID:    mediaID,
+		Definition: definition,
+		CreatedAt:  now,
+		ExpiresAt:  now.Add(cloud115HLSSessionTTL),
+		entries:    make(map[string]string),
+	}
+}
+
+func (p *Cloud115HLSProxy) storeSession(session *cloud115HLSSession) {
+	if p == nil || session == nil {
+		return
+	}
+	p.mu.Lock()
+	defer p.mu.Unlock()
+	now := time.Now()
+	if len(p.sessions) >= cloud115HLSMaxSessions {
+		for id, existing := range p.sessions {
+			if now.After(existing.ExpiresAt) {
+				delete(p.sessions, id)
+			}
+		}
+	}
+	if len(p.sessions) >= cloud115HLSMaxSessions {
+		for id := range p.sessions {
+			delete(p.sessions, id)
+			break
+		}
+	}
+	session.ExpiresAt = now.Add(cloud115HLSSessionTTL)
+	p.sessions[session.ID] = session
+}
+
+func (p *Cloud115HLSProxy) lookup(sessionID, key string) (*cloud115HLSSession, string, bool) {
+	if p == nil {
+		return nil, "", false
+	}
+	p.mu.Lock()
+	session := p.sessions[sessionID]
+	if session != nil && time.Now().After(session.ExpiresAt) {
+		delete(p.sessions, sessionID)
+		session = nil
+	}
+	p.mu.Unlock()
+	if session == nil {
+		return nil, "", false
+	}
+	session.mu.Lock()
+	upstream, ok := session.entries[key]
+	session.mu.Unlock()
+	return session, upstream, ok
+}
+
+func (p *Cloud115HLSProxy) deleteSession(sessionID string) {
+	if p == nil {
+		return
+	}
+	p.mu.Lock()
+	delete(p.sessions, sessionID)
+	p.mu.Unlock()
+}
+
+func (p *Cloud115HLSProxy) fetchUpstream(ctx context.Context, rawURL, rangeHeader string) (*http.Response, error) {
+	parsed, err := url.Parse(strings.TrimSpace(rawURL))
+	if err != nil || parsed == nil || !isAllowed115UpstreamHost(parsed.Hostname()) {
+		return nil, fmt.Errorf("115 hls upstream host not allowed: %s", rawURL)
+	}
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, rawURL, nil)
+	if err != nil {
+		return nil, err
+	}
+	req.Header.Set("User-Agent", cloud115.DefaultUA)
+	if strings.TrimSpace(rangeHeader) != "" {
+		req.Header.Set("Range", rangeHeader)
+	}
+	return p.client.Do(req)
+}
+
+func isAllowed115UpstreamHost(host string) bool {
+	host = strings.ToLower(strings.TrimSpace(host))
+	if host == "" {
+		return false
+	}
+	for _, suffix := range []string{".115.com", ".115cdn.com", ".115cdn.net"} {
+		if strings.HasSuffix(host, suffix) {
+			return true
+		}
+	}
+	return host == "115.com" || host == "115cdn.com" || host == "115cdn.net"
+}
+
+func (p *Cloud115HLSProxy) rewriteManifest(session *cloud115HLSSession, text, baseURL, rawQuery string) string {
+	if session == nil {
+		return text
+	}
+	lines := strings.SplitAfter(text, "\n")
+	for i, line := range lines {
+		trimmed := strings.TrimSpace(line)
+		if trimmed == "" {
+			continue
+		}
+		if strings.HasPrefix(trimmed, "#") {
+			if strings.HasPrefix(trimmed, "#EXT-X-MEDIA:") ||
+				strings.HasPrefix(trimmed, "#EXT-X-KEY:") ||
+				strings.HasPrefix(trimmed, "#EXT-X-MAP:") {
+				lines[i] = replaceManifestURI(line, func(uri string) string {
+					return p.proxyURL(session, resolveManifestURL(baseURL, uri), rawQuery)
+				})
+			}
+			continue
+		}
+		lines[i] = p.proxyURL(session, resolveManifestURL(baseURL, trimmed), rawQuery) + lineEnding(line)
+	}
+	return strings.Join(lines, "")
+}
+
+func (p *Cloud115HLSProxy) proxyURL(session *cloud115HLSSession, upstream, rawQuery string) string {
+	session.mu.Lock()
+	session.next++
+	key := "e" + strconv.Itoa(session.next)
+	session.entries[key] = upstream
+	mediaID := session.MediaID
+	session.mu.Unlock()
+
+	query := childProxyQuery(rawQuery, mediaID)
+	return "/api/cloud115/hls/" + url.PathEscape(session.ID) + "/" + url.PathEscape(key) + "?" + query
+}
+
+func childProxyQuery(rawQuery, mediaID string) string {
+	values, _ := url.ParseQuery(rawQuery)
+	keep := url.Values{}
+	for _, key := range []string{"token", "api_key", "apiKey", "ApiKey", "profile_id", "profile_pin_token"} {
+		if value := strings.TrimSpace(values.Get(key)); value != "" {
+			keep.Set(key, value)
+		}
+	}
+	if strings.TrimSpace(mediaID) != "" {
+		keep.Set("media_id", mediaID)
+	}
+	return keep.Encode()
+}
+
+func replaceManifestURI(line string, replace func(string) string) string {
+	const marker = `URI="`
+	idx := strings.Index(line, marker)
+	if idx < 0 {
+		return line
+	}
+	start := idx + len(marker)
+	end := strings.Index(line[start:], `"`)
+	if end < 0 {
+		return line
+	}
+	end += start
+	return line[:start] + replace(line[start:end]) + line[end:]
+}
+
+func resolveManifestURL(baseURL, raw string) string {
+	base, baseErr := url.Parse(strings.TrimSpace(baseURL))
+	ref, refErr := url.Parse(strings.TrimSpace(raw))
+	if baseErr != nil || refErr != nil || base == nil || ref == nil {
+		return raw
+	}
+	return base.ResolveReference(ref).String()
+}
+
+func lineEnding(line string) string {
+	if strings.HasSuffix(line, "\r\n") {
+		return "\r\n"
+	}
+	if strings.HasSuffix(line, "\n") {
+		return "\n"
+	}
+	return ""
+}
+
+func copyUpstreamHeaders(w http.ResponseWriter, resp *http.Response, playlist bool) {
+	for _, key := range []string{"Content-Type", "Content-Length", "Content-Range", "Accept-Ranges", "ETag", "Last-Modified"} {
+		if value := resp.Header.Get(key); value != "" {
+			w.Header().Set(key, value)
+		}
+	}
+	if playlist {
+		w.Header().Set("Cache-Control", "no-store, no-cache, must-revalidate, max-age=0")
+	} else if w.Header().Get("Cache-Control") == "" {
+		w.Header().Set("Cache-Control", "public, max-age=3600")
+	}
+}

internal/service/cloud115_hls_proxy_test.go

@@ -0,0 +1,151 @@
+package service
+
+import (
+	"bytes"
+	"context"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"strconv"
+	"strings"
+	"testing"
+	"time"
+)
+
+func TestCloud115HLSProxyRewriteManifest(t *testing.T) {
+	proxy := &Cloud115HLSProxy{sessions: map[string]*cloud115HLSSession{}}
+	session := &cloud115HLSSession{
+		ID:      "sess",
+		MediaID: "media-1",
+		entries: map[string]string{},
+	}
+	manifest := "#EXTM3U\n#EXT-X-STREAM-INF:BANDWIDTH=1800000,RESOLUTION=1280x720\nhttps://cpats01.115.com/a.m3u8?u=1&se=2\n"
+	rewritten := proxy.rewriteManifest(session, manifest, "http://videoplay.115.com/m3u8/pc", "token=t&media_id=media-1")
+	if strings.Contains(rewritten, "cpats01.115.com") {
+		t.Fatalf("upstream URL leaked into rewritten manifest: %s", rewritten)
+	}
+	if !strings.Contains(rewritten, "/api/cloud115/hls/sess/e1?") {
+		t.Fatalf("proxy URL missing: %s", rewritten)
+	}
+	if !strings.Contains(rewritten, "media_id=media-1") || !strings.Contains(rewritten, "token=t") {
+		t.Fatalf("auth/media query missing: %s", rewritten)
+	}
+	if len(session.entries) != 1 {
+		t.Fatalf("session entries = %d, want 1", len(session.entries))
+	}
+}
+
+func TestCloud115HLSProxyRewriteKeyURI(t *testing.T) {
+	proxy := &Cloud115HLSProxy{sessions: map[string]*cloud115HLSSession{}}
+	session := &cloud115HLSSession{
+		ID:      "sess",
+		MediaID: "media-1",
+		entries: map[string]string{},
+	}
+	manifest := `#EXTM3U
+#EXT-X-KEY:METHOD=AES-128,URI="https://cpats01.115.com/key?k=1"
+#EXTINF:10.0,
+https://cpats01.115.com/seg.ts?x=1
+`
+	rewritten := proxy.rewriteManifest(session, manifest, "https://cpats01.115.com/v.m3u8", "token=t&media_id=media-1")
+	if strings.Contains(rewritten, "cpats01.115.com") {
+		t.Fatalf("upstream URL leaked into rewritten key manifest: %s", rewritten)
+	}
+	if len(session.entries) != 2 {
+		t.Fatalf("session entries = %d, want 2", len(session.entries))
+	}
+}
+
+func TestIsAllowed115UpstreamHost(t *testing.T) {
+	for _, host := range []string{"videoplay.115.com", "cpats01.115.com", "cdn.115cdn.net"} {
+		if !isAllowed115UpstreamHost(host) {
+			t.Fatalf("host %q should be allowed", host)
+		}
+	}
+	for _, host := range []string{"", "evil.example.com", "115.com.evil.example.com"} {
+		if isAllowed115UpstreamHost(host) {
+			t.Fatalf("host %q should be rejected", host)
+		}
+	}
+}
+
+func TestCloud115HLSProxyServeChildRewritesVariant(t *testing.T) {
+	proxy := &Cloud115HLSProxy{
+		sessions: map[string]*cloud115HLSSession{},
+	}
+	proxy.client = &http.Client{Transport: roundTripFunc(func(req *http.Request) (*http.Response, error) {
+		body := "#EXTM3U\n#EXT-X-TARGETDURATION:10\nhttps://cpats01.115.com/seg.ts?x=1\n"
+		return &http.Response{
+			StatusCode: http.StatusOK,
+			Header: http.Header{
+				"Content-Type": []string{"application/vnd.apple.mpegurl"},
+			},
+			Body:    io.NopCloser(strings.NewReader(body)),
+			Request: req,
+		}, nil
+	})}
+	session := &cloud115HLSSession{
+		ID:        "sess",
+		MediaID:   "media-1",
+		ExpiresAt: time.Now().Add(time.Hour),
+		entries:   map[string]string{"e1": "https://cpats01.115.com/v.m3u8"},
+		next:      1,
+	}
+	proxy.sessions[session.ID] = session
+	req := httptest.NewRequest(http.MethodGet, "/api/cloud115/hls/sess/e1?media_id=media-1&token=t", nil)
+	rec := httptest.NewRecorder()
+	if err := proxy.ServeChild(context.Background(), rec, req, session.ID, "e1"); err != nil {
+		t.Fatalf("ServeChild: %v", err)
+	}
+	if rec.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200", rec.Code)
+	}
+	if !strings.Contains(rec.Body.String(), "/api/cloud115/hls/sess/e2?") {
+		t.Fatalf("rewritten variant missing proxy segment: %s", rec.Body.String())
+	}
+	if strings.Contains(rec.Body.String(), "cpats01.115.com") {
+		t.Fatalf("upstream URL leaked in variant: %s", rec.Body.String())
+	}
+}
+
+func TestCloud115HLSProxyServeChildStreamsRange(t *testing.T) {
+	payload := []byte("segment-bytes")
+	proxy := &Cloud115HLSProxy{
+		sessions: map[string]*cloud115HLSSession{},
+	}
+	proxy.client = &http.Client{Transport: roundTripFunc(func(req *http.Request) (*http.Response, error) {
+		return &http.Response{
+			StatusCode: http.StatusPartialContent,
+			Header: http.Header{
+				"Content-Type":   []string{"video/mp2t"},
+				"Content-Range":  []string{"bytes 0-12/100"},
+				"Content-Length": []string{strconv.Itoa(len(payload))},
+			},
+			Body:    io.NopCloser(bytes.NewReader(payload)),
+			Request: req,
+		}, nil
+	})}
+	session := &cloud115HLSSession{
+		ID:        "sess",
+		MediaID:   "media-1",
+		ExpiresAt: time.Now().Add(time.Hour),
+		entries:   map[string]string{"e1": "https://cpats01.115.com/seg.ts?x=1"},
+		next:      1,
+	}
+	proxy.sessions[session.ID] = session
+	req := httptest.NewRequest(http.MethodGet, "/api/cloud115/hls/sess/e1?media_id=media-1&token=t", nil)
+	req.Header.Set("Range", "bytes=0-12")
+	rec := httptest.NewRecorder()
+	if err := proxy.ServeChild(context.Background(), rec, req, session.ID, "e1"); err != nil {
+		t.Fatalf("ServeChild: %v", err)
+	}
+	if rec.Code != http.StatusPartialContent {
+		t.Fatalf("status = %d, want 206", rec.Code)
+	}
+	if rec.Header().Get("Content-Range") != "bytes 0-12/100" {
+		t.Fatalf("content-range = %q", rec.Header().Get("Content-Range"))
+	}
+	if !bytes.Equal(rec.Body.Bytes(), payload) {
+		t.Fatalf("payload = %q, want %q", rec.Body.Bytes(), payload)
+	}
+}

internal/service/cloud115_playback.go

@@ -0,0 +1,411 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/url"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+
+	"go.uber.org/zap"
+
+	"github.com/truewhile/MeBox/internal/config"
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/repository"
+	"github.com/truewhile/MeBox/internal/service/cloud"
+	"github.com/truewhile/MeBox/internal/service/cloud115"
+)
+
+var (
+	ErrCloud115TranscodePending = errors.New("115 cloud transcode pending")
+	ErrCloud115NotApplicable    = errors.New("115 cloud playback not applicable")
+)
+
+// Cloud115TranscodeState 描述当前请求清晰度的云端转码状态。
+type Cloud115TranscodeState struct {
+	State         string `json:"state"` // idle / ready / transcoding / unavailable
+	Definition    string `json:"definition,omitempty"`
+	Message       string `json:"message,omitempty"`
+	RetryAfterSec int    `json:"retry_after_sec,omitempty"`
+	StartedAt     int64  `json:"started_at,omitempty"`
+}
+
+// PlaybackInfo 是播放器加载时获取的统一播放能力描述。
+type PlaybackInfo struct {
+	MediaID        string                 `json:"media_id"`
+	Provider       string                 `json:"provider"`
+	Fallback       []string               `json:"fallback"`
+	DefaultQuality string                 `json:"default_quality"`
+	CloudQualities []PlaybackQuality      `json:"cloud_qualities,omitempty"`
+	LocalQualities []PlaybackQuality      `json:"local_qualities"`
+	Transcode      Cloud115TranscodeState `json:"transcode"`
+}
+
+type cloud115PushAttempt struct {
+	at      time.Time
+	success bool
+	message string
+}
+
+// Cloud115PlaybackService 负责 115 云端播放、清晰度列表和云端转码触发。
+// 实际的 HLS 代理在 Cloud115HLSProxy 中。
+type Cloud115PlaybackService struct {
+	cfg  *config.Config
+	log  *zap.Logger
+	repo *repository.Container
+	strm *StrmService
+
+	mu        sync.Mutex
+	pushState map[string]cloud115PushAttempt
+
+	proxy *Cloud115HLSProxy
+}
+
+func NewCloud115PlaybackService(cfg *config.Config, log *zap.Logger, repo *repository.Container, strm *StrmService) *Cloud115PlaybackService {
+	svc := &Cloud115PlaybackService{
+		cfg:       cfg,
+		log:       log,
+		repo:      repo,
+		strm:      strm,
+		pushState: make(map[string]cloud115PushAttempt),
+	}
+	svc.proxy = newCloud115HLSProxy(svc)
+	return svc
+}
+
+// HLSProxy 返回 115 云 HLS 反向代理。
+func (s *Cloud115PlaybackService) HLSProxy() *Cloud115HLSProxy {
+	if s == nil {
+		return nil
+	}
+	return s.proxy
+}
+
+// PlaybackInfo 返回媒体在 direct/115-cloud/local 三种模式下的能力描述。
+//
+// requestedDefinition 为空或 0 时默认选择 1080P；该档位不可用时返回
+// transcoding 状态（并只触发一次加速转码，避免轮询风暴）。
+func (s *Cloud115PlaybackService) PlaybackInfo(ctx context.Context, mediaID string, requestedDefinition int) (*PlaybackInfo, error) {
+	if s == nil || s.repo == nil || s.repo.Media == nil {
+		return nil, ErrMediaNotFound
+	}
+	m, err := s.repo.Media.FindByID(ctx, mediaID)
+	if err != nil {
+		return nil, err
+	}
+	if m == nil {
+		return nil, ErrMediaNotFound
+	}
+
+	provider := MediaPlaybackProvider(m)
+	localQualities := LocalQualityOptions(m)
+	localDefault := DefaultLocalHLSQualityID(m)
+	info := &PlaybackInfo{
+		MediaID:        m.ID,
+		Provider:       provider,
+		DefaultQuality: localDefault,
+		LocalQualities: localQualities,
+		Transcode:      Cloud115TranscodeState{State: "idle"},
+	}
+	if provider != model.StrmProvider115 {
+		info.Fallback = []string{"direct", "local_hls"}
+		return info, nil
+	}
+
+	account, pickCode, client, err := s.resolve115Target(ctx, m)
+	if err != nil {
+		info.Fallback = []string{"direct", "local_hls"}
+		info.Transcode = Cloud115TranscodeState{State: "unavailable", Message: err.Error()}
+		return info, nil
+	}
+
+	resp, data, playErr := client.GetVideoPlayInfo(ctx, pickCode, cloud115.DefaultUA)
+	if cloud115PlayInfoFatal(resp, playErr) {
+		info.Fallback = []string{"direct", "local_hls"}
+		info.Transcode = Cloud115TranscodeState{
+			State:   "unavailable",
+			Message: cloud115PlayErrorMessage(playErr, resp),
+		}
+		return info, nil
+	}
+
+	cloudQualities := Cloud115QualityOptions(m, data)
+	info.CloudQualities = cloudQualities
+	info.Fallback = []string{"direct", "cloud_hls", "local_hls"}
+	info.DefaultQuality = DefaultCloud115Quality(cloudQualities)
+
+	requested := strings.TrimSpace(strconv.Itoa(requestedDefinition))
+	if requestedDefinition <= 0 || requested == "0" {
+		requested = info.DefaultQuality
+	}
+	selected, ok := findPlaybackQuality(cloudQualities, requested)
+	if !ok {
+		info.Transcode = Cloud115TranscodeState{
+			State:      "unavailable",
+			Definition: requested,
+			Message:    "115 不支持该清晰度",
+		}
+		return info, nil
+	}
+	if selected.Source == "original" {
+		info.Transcode = Cloud115TranscodeState{State: "ready", Definition: selected.ID}
+		return info, nil
+	}
+	if selected.Available {
+		info.Transcode = Cloud115TranscodeState{State: "ready", Definition: selected.ID}
+		return info, nil
+	}
+
+	info.Transcode = s.ensureCloudTranscode(ctx, account.ID, pickCode, selected, client)
+	return info, nil
+}
+
+// StartTranscode 显式触发某个清晰度的云端转码，返回最新状态。
+func (s *Cloud115PlaybackService) StartTranscode(ctx context.Context, mediaID string, definition int) (*PlaybackInfo, error) {
+	return s.PlaybackInfo(ctx, mediaID, definition)
+}
+
+// ResolveCloud115URL 返回指定清晰度的 115 云端 m3u8 地址。
+// 档位尚未转码完成时返回 ErrCloud115TranscodePending。
+func (s *Cloud115PlaybackService) ResolveCloud115URL(ctx context.Context, mediaID string, definition int) (string, *cloud115.VideoPlayData, error) {
+	m, err := s.repo.Media.FindByID(ctx, mediaID)
+	if err != nil {
+		return "", nil, err
+	}
+	if m == nil {
+		return "", nil, ErrMediaNotFound
+	}
+	if MediaPlaybackProvider(m) != model.StrmProvider115 {
+		return "", nil, ErrCloud115NotApplicable
+	}
+	_, pickCode, client, err := s.resolve115Target(ctx, m)
+	if err != nil {
+		return "", nil, err
+	}
+	resp, data, playErr := client.GetVideoPlayInfo(ctx, pickCode, cloud115.DefaultUA)
+	if cloud115PlayInfoFatal(resp, playErr) {
+		return "", data, fmt.Errorf("115 云端播放不可用：%s", cloud115PlayErrorMessage(playErr, resp))
+	}
+	requested := definition
+	if requested <= 0 {
+		requested = 4
+	}
+	item := findVideoURL(data, requested)
+	if item == nil || strings.TrimSpace(item.URL) == "" {
+		return "", data, ErrCloud115TranscodePending
+	}
+	return strings.TrimSpace(item.URL), data, nil
+}
+
+func (s *Cloud115PlaybackService) ensureCloudTranscode(
+	ctx context.Context,
+	accountID, pickCode string,
+	quality PlaybackQuality,
+	client *cloud115.OpenClient,
+) Cloud115TranscodeState {
+	key := accountID + ":" + pickCode
+	now := time.Now()
+
+	s.mu.Lock()
+	if last, ok := s.pushState[key]; ok {
+		ttl := 2 * time.Minute
+		if last.success {
+			ttl = 3 * time.Hour
+		}
+		if now.Sub(last.at) < ttl {
+			s.mu.Unlock()
+			return Cloud115TranscodeState{
+				State:         "transcoding",
+				Definition:    quality.ID,
+				Message:       last.message,
+				RetryAfterSec: 5,
+				StartedAt:     last.at.Unix(),
+			}
+		}
+	}
+	s.mu.Unlock()
+
+	err := client.SubmitVideoPush(ctx, pickCode, "vip_push")
+	attempt := cloud115PushAttempt{at: now, success: err == nil}
+	if err != nil {
+		attempt.message = fmt.Sprintf("115 云端转码排队中（加速请求未成功：%s）", cloud115PlayErrorMessage(err, nil))
+	} else {
+		attempt.message = fmt.Sprintf("已触发 115 云端转码，正在等待 %s…", quality.Label)
+	}
+
+	s.mu.Lock()
+	s.pushState[key] = attempt
+	s.mu.Unlock()
+
+	return Cloud115TranscodeState{
+		State:         "transcoding",
+		Definition:    quality.ID,
+		Message:       attempt.message,
+		RetryAfterSec: 5,
+		StartedAt:     now.Unix(),
+	}
+}
+
+func (s *Cloud115PlaybackService) resolve115Target(ctx context.Context, m *model.Media) (*model.StrmAccount, string, *cloud115.OpenClient, error) {
+	if s == nil || s.strm == nil || s.repo == nil || s.repo.StrmAccount == nil {
+		return nil, "", nil, ErrCloud115NotApplicable
+	}
+	raw := strings.TrimSpace(m.STRMURL)
+	if raw == "" && strings.HasSuffix(strings.ToLower(strings.TrimSpace(m.Path)), ".strm") {
+		parsed, err := readLocalSTRMTarget(m.Path)
+		if err != nil {
+			return nil, "", nil, err
+		}
+		raw = strings.TrimSpace(parsed)
+	}
+	if raw == "" {
+		return nil, "", nil, fmt.Errorf("缺少 STRM 播放目标")
+	}
+	u, err := url.Parse(raw)
+	if err != nil {
+		return nil, "", nil, err
+	}
+	if !strings.Contains(strings.ToLower(u.Path), "/api/strm/play/cloud115/") &&
+		!strings.Contains(strings.ToLower(u.Path), "/api/cloud/play/cloud115") {
+		return nil, "", nil, ErrCloud115NotApplicable
+	}
+	accountID := strings.TrimSpace(u.Query().Get("acct"))
+	if accountID == "" {
+		return nil, "", nil, fmt.Errorf("缺少 115 账号 ID")
+	}
+	pickCode := strings.TrimSpace(u.Query().Get("pickcode"))
+	if pickCode == "" {
+		return nil, "", nil, fmt.Errorf("缺少 115 pickcode")
+	}
+	account, err := s.repo.StrmAccount.FindByID(ctx, accountID)
+	if err != nil {
+		return nil, "", nil, err
+	}
+	if account == nil || !account.Enabled {
+		return nil, "", nil, fmt.Errorf("115 账号不存在或已禁用")
+	}
+	if account.Provider != model.StrmProvider115 {
+		return nil, "", nil, ErrCloud115NotApplicable
+	}
+	provider, err := s.strm.providerFor(ctx, account)
+	if err != nil {
+		return nil, "", nil, err
+	}
+	openProvider, ok := provider.(cloud.OpenAPI115Provider)
+	if !ok || openProvider.OpenClient() == nil {
+		return nil, "", nil, ErrCloud115NotApplicable
+	}
+	return account, pickCode, openProvider.OpenClient(), nil
+}
+
+// MediaPlaybackProvider 返回媒体行的播放提供方（用于前端降级顺序）。
+func MediaPlaybackProvider(m *model.Media) string {
+	if m == nil {
+		return model.StrmProviderLocal
+	}
+	raw := strings.TrimSpace(m.STRMURL)
+	if raw == "" && strings.HasSuffix(strings.ToLower(strings.TrimSpace(m.Path)), ".strm") {
+		if target, err := readLocalSTRMTarget(m.Path); err == nil {
+			raw = strings.TrimSpace(target)
+		}
+	}
+	if raw != "" {
+		if u, err := url.Parse(raw); err == nil {
+			path := strings.ToLower(u.Path)
+			if idx := strings.Index(path, "/api/strm/play/"); idx >= 0 {
+				rest := strings.Trim(path[idx+len("/api/strm/play/"):], "/")
+				if provider, _, ok := strings.Cut(rest, "/"); ok && provider != "" {
+					return provider
+				}
+			}
+			if idx := strings.Index(path, "/api/cloud/play/"); idx >= 0 {
+				provider := strings.Trim(path[idx+len("/api/cloud/play/"):], "/")
+				if provider != "" {
+					return provider
+				}
+			}
+		}
+	}
+	if IsStrmMediaRow(m) {
+		return "strm"
+	}
+	return model.StrmProviderLocal
+}
+
+func findPlaybackQuality(options []PlaybackQuality, id string) (PlaybackQuality, bool) {
+	id = strings.TrimSpace(id)
+	for _, option := range options {
+		if option.ID == id {
+			return option, true
+		}
+	}
+	return PlaybackQuality{}, false
+}
+
+func findVideoURL(data *cloud115.VideoPlayData, definition int) *cloud115.VideoURLItem {
+	if data == nil || definition <= 0 {
+		return nil
+	}
+	for i := range data.VideoURL {
+		item := &data.VideoURL[i]
+		if item.DefinitionN == definition || item.Definition == definition {
+			return item
+		}
+	}
+	return nil
+}
+
+func cloud115PlayInfoFatal(resp *cloud115.RespBase, err error) bool {
+	if resp == nil {
+		return true
+	}
+	if bool(resp.State) {
+		return false
+	}
+	switch resp.Code {
+	case cloud115.AccessTokenAuthFail,
+		cloud115.AccessTokenExpiryCode,
+		cloud115.AccessAuthInvalid,
+		cloud115.AccessTokenFormatInvalid,
+		cloud115.RefreshTokenInvalid,
+		cloud115.TokenRefreshFail,
+		cloud115.RequestMaxLimitCode,
+		cloud115.RequestRateLimitCode:
+		return true
+	}
+	// 非鉴权/限流错误一律当作“尚未转码完成”处理，继续轮询。
+	_ = err
+	return false
+}
+
+func cloud115PlayErrorMessage(err error, resp *cloud115.RespBase) string {
+	if err != nil {
+		var apiErr *cloud115.OpenAPIError
+		if errors.As(err, &apiErr) {
+			switch apiErr.Code {
+			case cloud115.AccessTokenAuthFail,
+				cloud115.AccessTokenExpiryCode,
+				cloud115.AccessAuthInvalid,
+				cloud115.AccessTokenFormatInvalid,
+				cloud115.RefreshTokenInvalid:
+				return "115 授权已过期，请重新授权账号"
+			}
+			if strings.TrimSpace(apiErr.Message) != "" {
+				return apiErr.Message
+			}
+		}
+		return err.Error()
+	}
+	if resp != nil {
+		if msg := strings.TrimSpace(resp.Message); msg != "" {
+			return msg
+		}
+		if msg := strings.TrimSpace(resp.Error); msg != "" {
+			return msg
+		}
+	}
+	return "115 云端播放不可用"
+}

internal/service/cloud115_playback_test.go

@@ -0,0 +1,203 @@
+package service
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"net/http"
+	"net/http/httptest"
+	"sync/atomic"
+	"testing"
+
+	"go.uber.org/zap"
+
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/repository"
+	"github.com/truewhile/MeBox/internal/service/cloud115"
+)
+
+func TestCloud115PlaybackInfoTriggersTranscodeOnce(t *testing.T) {
+	var playCalls int32
+	var pushCalls int32
+	var ready int32
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		switch r.URL.Path {
+		case "/open/video/play":
+			atomic.AddInt32(&playCalls, 1)
+			if atomic.LoadInt32(&ready) == 0 {
+				_ = json.NewEncoder(w).Encode(map[string]any{
+					"state":   false,
+					"code":    0,
+					"message": "转码中",
+					"data":    map[string]any{},
+				})
+				return
+			}
+			_ = json.NewEncoder(w).Encode(map[string]any{
+				"state":   true,
+				"code":    0,
+				"message": "",
+				"data": map[string]any{
+					"file_name": "test.mkv",
+					"definition_list_new": map[string]string{
+						"4": "1080P",
+					},
+					"video_url": []map[string]any{
+						{
+							"url":          "http://cdn.example/master.m3u8",
+							"definition":   4,
+							"definition_n": 4,
+							"width":        1920,
+							"height":       1080,
+							"title":        "1080P",
+						},
+					},
+				},
+			})
+		case "/open/video/video_push":
+			atomic.AddInt32(&pushCalls, 1)
+			_ = json.NewEncoder(w).Encode(map[string]any{"state": true, "code": 0, "data": []any{}})
+		default:
+			http.NotFound(w, r)
+		}
+	}))
+	defer server.Close()
+
+	oldBase := cloud115.ProAPIBase
+	cloud115.ProAPIBase = server.URL
+	defer func() { cloud115.ProAPIBase = oldBase }()
+
+	db := newServiceTestDB(t, &model.StrmAccount{}, &model.Media{})
+	repos := repository.New(db)
+	strm := NewStrmService(nil, zap.NewNop(), repos, NewCryptoService("test-secret", zap.NewNop()))
+	ctx := context.Background()
+	account, err := strm.CreateStrmAccount(ctx, "115", model.StrmProvider115, map[string]string{
+		"app_id":        "100195129",
+		"access_token":  "at",
+		"refresh_token": "rt",
+	})
+	if err != nil {
+		t.Fatalf("create account: %v", err)
+	}
+	media := &model.Media{
+		Base:      model.Base{ID: "media-1"},
+		Title:     "test",
+		Path:      "/media/test.strm",
+		Container: "strm",
+		Height:    1080,
+		STRMURL:   "/api/strm/play/cloud115/video.mkv?acct=" + account.ID + "&pickcode=pc",
+	}
+	if err := db.Create(media).Error; err != nil {
+		t.Fatalf("create media: %v", err)
+	}
+	svc := NewCloud115PlaybackService(nil, zap.NewNop(), repos, strm)
+
+	info, err := svc.PlaybackInfo(ctx, media.ID, 0)
+	if err != nil {
+		t.Fatalf("first playback info: %v", err)
+	}
+	if info.Provider != model.StrmProvider115 || info.DefaultQuality != "4" {
+		t.Fatalf("unexpected playback info: %#v", info)
+	}
+	if info.Transcode.State != "transcoding" {
+		t.Fatalf("transcode state = %q, want transcoding", info.Transcode.State)
+	}
+	if got := atomic.LoadInt32(&pushCalls); got != 1 {
+		t.Fatalf("push calls = %d, want 1", got)
+	}
+
+	if _, err := svc.PlaybackInfo(ctx, media.ID, 0); err != nil {
+		t.Fatalf("second playback info: %v", err)
+	}
+	if got := atomic.LoadInt32(&pushCalls); got != 1 {
+		t.Fatalf("push calls after polling = %d, want 1", got)
+	}
+
+	atomic.StoreInt32(&ready, 1)
+	info, err = svc.PlaybackInfo(ctx, media.ID, 0)
+	if err != nil {
+		t.Fatalf("ready playback info: %v", err)
+	}
+	if info.Transcode.State != "ready" {
+		t.Fatalf("transcode state = %q, want ready", info.Transcode.State)
+	}
+	url, _, err := svc.ResolveCloud115URL(ctx, media.ID, 4)
+	if err != nil {
+		t.Fatalf("resolve cloud url: %v", err)
+	}
+	if url != "http://cdn.example/master.m3u8" {
+		t.Fatalf("url = %q", url)
+	}
+	if got := atomic.LoadInt32(&playCalls); got < 3 {
+		t.Fatalf("play calls = %d, want >= 3", got)
+	}
+}
+
+func TestCloud115PlaybackInfoTranscodePendingBeforeReady(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		switch r.URL.Path {
+		case "/open/video/play":
+			_ = json.NewEncoder(w).Encode(map[string]any{"state": false, "code": 0, "message": "转码中", "data": map[string]any{}})
+		case "/open/video/video_push":
+			_ = json.NewEncoder(w).Encode(map[string]any{"state": true, "code": 0, "data": []any{}})
+		}
+	}))
+	defer server.Close()
+	oldBase := cloud115.ProAPIBase
+	cloud115.ProAPIBase = server.URL
+	defer func() { cloud115.ProAPIBase = oldBase }()
+
+	db := newServiceTestDB(t, &model.StrmAccount{}, &model.Media{})
+	repos := repository.New(db)
+	strm := NewStrmService(nil, zap.NewNop(), repos, NewCryptoService("test-secret", zap.NewNop()))
+	ctx := context.Background()
+	account, err := strm.CreateStrmAccount(ctx, "115", model.StrmProvider115, map[string]string{
+		"app_id":        "100195129",
+		"access_token":  "at",
+		"refresh_token": "rt",
+	})
+	if err != nil {
+		t.Fatalf("create account: %v", err)
+	}
+	media := &model.Media{
+		Base:      model.Base{ID: "media-2"},
+		Title:     "test",
+		Path:      "/media/test2.strm",
+		Container: "strm",
+		Height:    1080,
+		STRMURL:   "/api/strm/play/cloud115/video.mkv?acct=" + account.ID + "&pickcode=pc2",
+	}
+	if err := db.Create(media).Error; err != nil {
+		t.Fatalf("create media: %v", err)
+	}
+	svc := NewCloud115PlaybackService(nil, zap.NewNop(), repos, strm)
+	if _, _, err := svc.ResolveCloud115URL(ctx, media.ID, 4); !errors.Is(err, ErrCloud115TranscodePending) {
+		t.Fatalf("resolve pending err = %v, want ErrCloud115TranscodePending", err)
+	}
+}
+
+func TestMediaPlaybackProvider(t *testing.T) {
+	cases := []struct {
+		name string
+		raw  string
+		want string
+	}{
+		{"115", "/api/strm/play/cloud115/video.mkv?acct=1&pickcode=pc", model.StrmProvider115},
+		{"openlist", "/api/strm/play/openlist/video.mkv?acct=1&ref=/a.mkv", model.StrmProviderOpenList},
+		{"local", "/media/local.mkv", model.StrmProviderLocal},
+	}
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			media := &model.Media{Path: tc.raw}
+			if tc.name != "local" {
+				media.STRMURL = tc.raw
+			}
+			got := MediaPlaybackProvider(media)
+			if got != tc.want {
+				t.Fatalf("provider = %q, want %q", got, tc.want)
+			}
+		})
+	}
+}

internal/service/danmaku_service.go

@@ -28,9 +28,9 @@ import (
 	"github.com/truewhile/MeBox/internal/repository"
 )
 
-// Danmaku setting keys, managed through the admin settings UI (PUT
-// /admin/settings). They are stored in the Setting table so the playback
-// page can pull them without admin privileges.
+// Legacy instance-level danmaku settings. Playback preferences now live on
+// model.User; these keys remain only as a fallback for unauthenticated/legacy
+// service paths and tests.
 const (
 	DanmakuEnabledKey  = "danmaku.enabled"
 	DanmakuSourceKey   = "danmaku.source"
@@ -49,6 +49,12 @@ const (
 // dandanplay protocol (search/episodes + comment/{episodeId}) may be used.
 const DanmakuDefaultSource = "https://api.dandanplay.net"
 
+const (
+	minPlayerPlaybackRate     = 0.5
+	maxPlayerPlaybackRate     = 3.0
+	defaultPlayerPlaybackRate = 1.0
+)
+
 // danmakuOfficialBase is where identification (/api/v2/match) and the
 // comment/search fallback always go, regardless of the configured source.
 // A package var (not a const) so tests can point it at a local server.
@@ -56,21 +62,62 @@ var danmakuOfficialBase = DanmakuDefaultSource
 
 // DanmakuRenderConfig carries the renderer knobs to the web player.
 type DanmakuRenderConfig struct {
-	Enabled  bool   `json:"enabled"`
-	Source   string `json:"source,omitempty"`
-	Opacity  string `json:"opacity"`
-	FontSize string `json:"font_size"`
-	Area     string `json:"area"`
+	Enabled  bool    `json:"enabled"`
+	Source   string  `json:"source,omitempty"`
+	AppID    string  `json:"app_id,omitempty"`
+	Opacity  string  `json:"opacity"`
+	FontSize string  `json:"font_size"`
+	Area     string  `json:"area"`
+	Volume   float64 `json:"volume"`
+	// PlaybackRate 是当前用户的播放倍速偏好（按用户存储）。
+	PlaybackRate float64 `json:"playback_rate"`
+	// Vr360GuideSeen 表示当前用户是否已经看过 VR 全景播放的首次操作说明。
+	Vr360GuideSeen bool `json:"vr360_guide_seen"`
 	// MergeSources 是当前用户的弹幕合并偏好（按用户存储）。
 	MergeSources bool `json:"merge_sources"`
+	// AppKeyConfigured 只表明用户是否保存了应用密钥，不回传密钥明文。
+	AppKeyConfigured bool `json:"app_key_configured"`
 }
 
 // DanmakuFetchOptions 承载单次抓取的调用方偏好。
 type DanmakuFetchOptions struct {
 	// MergeSources 为真时，同一集的多个来源会被合并去重后一起返回。
 	MergeSources bool
+	// UserID 非空时使用该用户的弹幕源、凭据与渲染偏好。
+	UserID string
 }
 
+// DanmakuSettingsPatch 是播放器弹幕设置的局部更新。nil 字段保持不变。
+type DanmakuSettingsPatch struct {
+	Enabled      *bool    `json:"enabled"`
+	Source       *string  `json:"source"`
+	AppID        *string  `json:"app_id"`
+	AppKey       *string  `json:"app_key"`
+	ClearAppKey  bool     `json:"clear_app_key"`
+	Opacity      *float64 `json:"opacity"`
+	FontSize     *int     `json:"font_size"`
+	Area         *float64 `json:"area"`
+	MergeSources *bool    `json:"merge_sources"`
+	Volume       *float64 `json:"volume"`
+	PlaybackRate *float64 `json:"playback_rate"`
+	// Vr360GuideSeen 标记 VR 全景播放的首次操作说明是否已经看过。
+	Vr360GuideSeen *bool `json:"vr360_guide_seen"`
+}
+
+type danmakuUserContextKey struct{}
+
+type danmakuUserContext struct {
+	source string
+	appID  string
+	appKey string
+}
+
+// ErrNoDanmakuSettings 表示更新请求没有包含任何可写字段。
+var ErrNoDanmakuSettings = errors.New("no settings to update")
+
+// ErrInvalidDanmakuSettings 表示更新请求包含非法值。
+var ErrInvalidDanmakuSettings = errors.New("invalid player settings")
+
 // DanmakuFetchResult is what /api/danmaku/:id returns. Raw holds the upstream
 // comment payload; parsing happens client-side. The dandanplay protocol has
 // two payload shapes in the wild — the classic Bilibili-style XML and the
@@ -197,9 +244,11 @@ type danmakuResultCacheEntry struct {
 	storedAt  time.Time
 }
 
-func danmakuResultCacheKey(source, mediaID, keyword, episodeID string, merge bool) string {
+func danmakuResultCacheKey(userID, source, credentialFingerprint, mediaID, keyword, episodeID string, merge bool) string {
 	return strings.Join([]string{
+		strings.TrimSpace(userID),
 		strings.TrimSpace(source),
+		strings.TrimSpace(credentialFingerprint),
 		mediaID,
 		strings.TrimSpace(keyword),
 		strings.TrimSpace(episodeID),
@@ -207,6 +256,18 @@ func danmakuResultCacheKey(source, mediaID, keyword, episodeID string, merge boo
 	}, "\x00")
 }
 
+// danmakuCredentialFingerprint keeps credential changes in the result cache
+// key without persisting the AppSecret in plain text.
+func danmakuCredentialFingerprint(appID, appKey string) string {
+	appID = strings.TrimSpace(appID)
+	appKey = strings.TrimSpace(appKey)
+	if appID == "" && appKey == "" {
+		return ""
+	}
+	sum := md5.Sum([]byte(appID + "\x00" + appKey))
+	return hex.EncodeToString(sum[:])
+}
+
 func (s *DanmakuService) resultCacheGet(key string) (*DanmakuFetchResult, bool) {
 	if s == nil || key == "" {
 		return nil, false
@@ -297,9 +358,11 @@ func cloneDanmakuAnimeList(in []DanmakuAnime) []DanmakuAnime {
 // Config reads danmaku settings from the runtime settings table.
 func (s *DanmakuService) Config(ctx context.Context) DanmakuRenderConfig {
 	cfg := DanmakuRenderConfig{
-		Opacity:  "1",
-		FontSize: "24",
-		Area:     "1",
+		Opacity:      "1",
+		FontSize:     "24",
+		Area:         "1",
+		Volume:       1,
+		PlaybackRate: defaultPlayerPlaybackRate,
 	}
 	if s == nil || s.repo == nil || s.repo.Setting == nil {
 		return cfg
@@ -319,39 +382,191 @@ func (s *DanmakuService) Config(ctx context.Context) DanmakuRenderConfig {
 	return cfg
 }
 
-// ConfigForUser 在全局渲染设置之外附加当前用户的个性化偏好。
+// ConfigForUser 返回当前用户的播放器与弹幕偏好。用户不存在时回退到旧版
+// 全局配置，便于旧客户端和迁移期平滑工作。
 func (s *DanmakuService) ConfigForUser(ctx context.Context, userID string) DanmakuRenderConfig {
-	cfg := s.Config(ctx)
-	cfg.MergeSources = s.MergeSourcesEnabled(ctx, userID)
-	return cfg
+	if user, ok := s.findUser(ctx, userID); ok {
+		return danmakuConfigFromUser(user)
+	}
+	return s.Config(ctx)
 }
 
 // MergeSourcesEnabled 返回该用户的弹幕合并偏好，读取失败时回退为关闭。
 func (s *DanmakuService) MergeSourcesEnabled(ctx context.Context, userID string) bool {
-	if s == nil || s.repo == nil || s.repo.User == nil {
-		return false
+	if user, ok := s.findUser(ctx, userID); ok {
+		return user.DanmakuMergeSources
 	}
-	userID = strings.TrimSpace(userID)
-	if userID == "" {
-		return false
-	}
-	user, err := s.repo.User.FindByID(ctx, userID)
-	if err != nil || user == nil {
-		return false
-	}
-	return user.DanmakuMergeSources
+	return false
 }
 
-// SetMergeSources 持久化该用户的弹幕合并偏好。
-func (s *DanmakuService) SetMergeSources(ctx context.Context, userID string, enabled bool) error {
+func (s *DanmakuService) findUser(ctx context.Context, userID string) (*model.User, bool) {
 	if s == nil || s.repo == nil || s.repo.User == nil {
-		return errors.New("danmaku settings unavailable")
+		return nil, false
 	}
 	userID = strings.TrimSpace(userID)
 	if userID == "" {
-		return errors.New("missing user")
+		return nil, false
 	}
-	return s.repo.User.UpdateFields(ctx, userID, map[string]any{"danmaku_merge_sources": enabled})
+	user, err := s.repo.User.FindByID(ctx, userID)
+	return user, err == nil && user != nil
+}
+
+func danmakuConfigFromUser(user *model.User) DanmakuRenderConfig {
+	if user == nil {
+		return DanmakuRenderConfig{
+			Enabled:      true,
+			Opacity:      "1",
+			FontSize:     "24",
+			Area:         "1",
+			Volume:       1,
+			PlaybackRate: defaultPlayerPlaybackRate,
+		}
+	}
+	opacity := user.DanmakuOpacity
+	if opacity < 0.1 || opacity > 1 {
+		opacity = 1
+	}
+	fontSize := user.DanmakuFontSize
+	if fontSize < 10 || fontSize > 96 {
+		fontSize = 24
+	}
+	area := user.DanmakuArea
+	if area < 0.1 || area > 1 {
+		area = 1
+	}
+	volume := user.PlayerVolume
+	if volume < 0 || volume > 1 {
+		volume = 1
+	}
+	playbackRate := user.PlayerPlaybackRate
+	if playbackRate < minPlayerPlaybackRate || playbackRate > maxPlayerPlaybackRate {
+		playbackRate = defaultPlayerPlaybackRate
+	}
+	return DanmakuRenderConfig{
+		Enabled:          user.DanmakuEnabled,
+		Source:           strings.TrimSpace(user.DanmakuSource),
+		AppID:            strings.TrimSpace(user.DanmakuAppID),
+		Opacity:          strconv.FormatFloat(opacity, 'f', -1, 64),
+		FontSize:         strconv.Itoa(fontSize),
+		Area:             strconv.FormatFloat(area, 'f', -1, 64),
+		Volume:           volume,
+		PlaybackRate:     playbackRate,
+		Vr360GuideSeen:   user.PlayerVr360GuideSeen,
+		MergeSources:     user.DanmakuMergeSources,
+		AppKeyConfigured: strings.TrimSpace(user.DanmakuAppKey) != "",
+	}
+}
+
+// UpdateUserSettings 持久化当前用户的播放器与弹幕设置，并返回脱敏后的完整配置。
+func (s *DanmakuService) UpdateUserSettings(ctx context.Context, userID string, patch DanmakuSettingsPatch) (DanmakuRenderConfig, error) {
+	if s == nil || s.repo == nil || s.repo.User == nil {
+		return DanmakuRenderConfig{}, errors.New("player settings unavailable")
+	}
+	userID = strings.TrimSpace(userID)
+	if userID == "" {
+		return DanmakuRenderConfig{}, errors.New("missing user")
+	}
+
+	updates := map[string]any{}
+	if patch.Enabled != nil {
+		updates["danmaku_enabled"] = *patch.Enabled
+	}
+	if patch.Source != nil {
+		source, err := normalizeDanmakuSource(*patch.Source)
+		if err != nil {
+			return DanmakuRenderConfig{}, err
+		}
+		updates["danmaku_source"] = source
+	}
+	if patch.AppID != nil {
+		appID := strings.TrimSpace(*patch.AppID)
+		if len(appID) > 128 {
+			return DanmakuRenderConfig{}, fmt.Errorf("%w: app_id is too long", ErrInvalidDanmakuSettings)
+		}
+		updates["danmaku_app_id"] = appID
+	}
+	if patch.ClearAppKey {
+		updates["danmaku_app_key"] = ""
+	} else if patch.AppKey != nil {
+		if key := strings.TrimSpace(*patch.AppKey); key != "" {
+			if len(key) > 256 {
+				return DanmakuRenderConfig{}, fmt.Errorf("%w: app_key is too long", ErrInvalidDanmakuSettings)
+			}
+			updates["danmaku_app_key"] = key
+		}
+	}
+	if patch.Opacity != nil {
+		if *patch.Opacity < 0.1 || *patch.Opacity > 1 {
+			return DanmakuRenderConfig{}, fmt.Errorf("%w: opacity must be between 0.1 and 1", ErrInvalidDanmakuSettings)
+		}
+		updates["danmaku_opacity"] = *patch.Opacity
+	}
+	if patch.FontSize != nil {
+		if *patch.FontSize < 10 || *patch.FontSize > 96 {
+			return DanmakuRenderConfig{}, fmt.Errorf("%w: font_size must be between 10 and 96", ErrInvalidDanmakuSettings)
+		}
+		updates["danmaku_font_size"] = *patch.FontSize
+	}
+	if patch.Area != nil {
+		if *patch.Area < 0.1 || *patch.Area > 1 {
+			return DanmakuRenderConfig{}, fmt.Errorf("%w: area must be between 0.1 and 1", ErrInvalidDanmakuSettings)
+		}
+		updates["danmaku_area"] = *patch.Area
+	}
+	if patch.MergeSources != nil {
+		updates["danmaku_merge_sources"] = *patch.MergeSources
+	}
+	if patch.Volume != nil {
+		if *patch.Volume < 0 || *patch.Volume > 1 {
+			return DanmakuRenderConfig{}, fmt.Errorf("%w: volume must be between 0 and 1", ErrInvalidDanmakuSettings)
+		}
+		updates["player_volume"] = *patch.Volume
+	}
+	if patch.PlaybackRate != nil {
+		if *patch.PlaybackRate < minPlayerPlaybackRate || *patch.PlaybackRate > maxPlayerPlaybackRate {
+			return DanmakuRenderConfig{}, fmt.Errorf(
+				"%w: playback_rate must be between %.2f and %.2f",
+				ErrInvalidDanmakuSettings,
+				minPlayerPlaybackRate,
+				maxPlayerPlaybackRate,
+			)
+		}
+		updates["player_playback_rate"] = *patch.PlaybackRate
+	}
+	if patch.Vr360GuideSeen != nil {
+		updates["player_vr360_guide_seen"] = *patch.Vr360GuideSeen
+	}
+	if len(updates) == 0 {
+		return DanmakuRenderConfig{}, ErrNoDanmakuSettings
+	}
+	if err := s.repo.User.UpdateFields(ctx, userID, updates); err != nil {
+		return DanmakuRenderConfig{}, err
+	}
+	return s.ConfigForUser(ctx, userID), nil
+}
+
+// normalizeDanmakuSource validates a user-configured dandanplay endpoint. An
+// empty value means the official endpoint; only explicit HTTP(S) origins are
+// accepted so malformed values never reach the outbound request layer.
+func normalizeDanmakuSource(raw string) (string, error) {
+	source := strings.TrimRight(strings.TrimSpace(raw), "/")
+	if source == "" {
+		return "", nil
+	}
+	if len(source) > 512 {
+		return "", fmt.Errorf("%w: source is too long", ErrInvalidDanmakuSettings)
+	}
+	u, err := url.Parse(source)
+	if err != nil || u.Host == "" || (!strings.EqualFold(u.Scheme, "http") && !strings.EqualFold(u.Scheme, "https")) || u.User != nil {
+		return "", fmt.Errorf("%w: source must be an http(s) URL", ErrInvalidDanmakuSettings)
+	}
+	return source, nil
+}
+
+// SetMergeSources 持久化该用户的弹幕合并偏好，保留旧调用点兼容性。
+func (s *DanmakuService) SetMergeSources(ctx context.Context, userID string, enabled bool) error {
+	_, err := s.UpdateUserSettings(ctx, userID, DanmakuSettingsPatch{MergeSources: &enabled})
+	return err
 }
 
 // Fetch retrieves danmaku for the given media. keyword overrides the
@@ -388,11 +603,23 @@ func (s *DanmakuService) FetchWithOptions(ctx context.Context, mediaID, keyword,
 		return nil, errors.New("danmaku service unavailable")
 	}
 	cfg := s.Config(ctx)
+	credentialFingerprint := ""
+	if user, ok := s.findUser(ctx, opts.UserID); ok {
+		cfg = danmakuConfigFromUser(user)
+		opts.MergeSources = cfg.MergeSources
+		credentialFingerprint = danmakuCredentialFingerprint(user.DanmakuAppID, user.DanmakuAppKey)
+		ctx = context.WithValue(ctx, danmakuUserContextKey{}, danmakuUserContext{
+			source: cfg.Source,
+			appID:  strings.TrimSpace(user.DanmakuAppID),
+			appKey: strings.TrimSpace(user.DanmakuAppKey),
+		})
+	}
 	if !cfg.Enabled {
 		return &DanmakuFetchResult{DanmakuRenderConfig: cfg, SourceType: "auto"}, nil
 	}
-	key := danmakuResultCacheKey(cfg.Source, mediaID, keyword, episodeID, opts.MergeSources)
+	key := danmakuResultCacheKey(opts.UserID, cfg.Source, credentialFingerprint, mediaID, keyword, episodeID, opts.MergeSources)
 	if cached, ok := s.resultCacheGet(key); ok {
+		cached.DanmakuRenderConfig = cfg
 		return cached, nil
 	}
 	value, err, _ := s.fetchGroup.Do(key, func() (any, error) {
@@ -400,7 +627,7 @@ func (s *DanmakuService) FetchWithOptions(ctx context.Context, mediaID, keyword,
 		if cached, ok := s.resultCacheGet(key); ok {
 			return cached, nil
 		}
-		res, err := s.fetchWithOptionsUncached(ctx, mediaID, keyword, episodeID, opts)
+		res, err := s.fetchWithOptionsUncached(ctx, cfg, mediaID, keyword, episodeID, opts)
 		if err != nil {
 			// 与原实现一致：失败时仍把已填充的渲染配置/匹配信息交给调用方。
 			return res, err
@@ -409,6 +636,9 @@ func (s *DanmakuService) FetchWithOptions(ctx context.Context, mediaID, keyword,
 		return res, nil
 	})
 	res, _ := value.(*DanmakuFetchResult)
+	if res != nil {
+		res.DanmakuRenderConfig = cfg
+	}
 	if err != nil {
 		return cloneDanmakuFetchResult(res), err
 	}
@@ -416,8 +646,8 @@ func (s *DanmakuService) FetchWithOptions(ctx context.Context, mediaID, keyword,
 }
 
 // fetchWithOptionsUncached 是未命中缓存时执行的原始抓取流程。
-func (s *DanmakuService) fetchWithOptionsUncached(ctx context.Context, mediaID, keyword, episodeID string, opts DanmakuFetchOptions) (*DanmakuFetchResult, error) {
-	res := &DanmakuFetchResult{DanmakuRenderConfig: s.Config(ctx), SourceType: "auto"}
+func (s *DanmakuService) fetchWithOptionsUncached(ctx context.Context, cfg DanmakuRenderConfig, mediaID, keyword, episodeID string, opts DanmakuFetchOptions) (*DanmakuFetchResult, error) {
+	res := &DanmakuFetchResult{DanmakuRenderConfig: cfg, SourceType: "auto"}
 	if !res.Enabled {
 		return res, nil
 	}
@@ -870,19 +1100,37 @@ func (s *DanmakuService) fetchBody(ctx context.Context, sourceURL string, follow
 	return string(body), nil
 }
 
-// danmakuCredentials resolves the application credentials for the official
-// dandanplay API. Admin-configured values (danmaku.app_id / danmaku.app_key)
-// win; otherwise the built-in obfuscated fallback pair is used. Returns
-// ok=false for any other host so credentials — including the built-in pair —
-// are never sent to third-party dandanplay protocol mirrors. The "official"
-// host follows danmakuOfficialBase (overridable in tests).
+// danmakuCredentials resolves application credentials. Per-user explicit
+// credentials are used for any configured source. Legacy global credentials
+// and the built-in fallback pair are only sent to the official host, never to
+// third-party dandanplay protocol mirrors.
 func (s *DanmakuService) danmakuCredentials(ctx context.Context, sourceURL string) (appID, appKey string, ok bool) {
 	u, err := url.Parse(sourceURL)
 	if err != nil {
 		return "", "", false
 	}
 	official, err := url.Parse(danmakuOfficialBase)
-	if err != nil || !strings.EqualFold(u.Hostname(), official.Hostname()) {
+	if err != nil {
+		return "", "", false
+	}
+	isOfficial := strings.EqualFold(u.Hostname(), official.Hostname())
+	if userCtx, ok := ctx.Value(danmakuUserContextKey{}).(danmakuUserContext); ok {
+		userSource := strings.TrimSpace(userCtx.source)
+		if userSource == "" {
+			userSource = danmakuOfficialBase
+		}
+		if sameDanmakuBase(sourceURL, userSource) {
+			id, key := strings.TrimSpace(userCtx.appID), strings.TrimSpace(userCtx.appKey)
+			if id != "" && key != "" {
+				return id, key, true
+			}
+			if id != "" || key != "" {
+				s.log.Warn("danmaku user credentials incomplete, ignoring them",
+					zap.Bool("has_app_id", id != ""), zap.Bool("has_app_key", key != ""))
+			}
+		}
+	}
+	if !isOfficial {
 		return "", "", false
 	}
 	var id, key string
@@ -1216,7 +1464,9 @@ func (s *DanmakuService) fetchCommentWithFallback(ctx context.Context, primary,
 		}
 		lastErr = err
 		if i < len(bases)-1 {
-			s.log.Warn("danmaku comment fetch failed on configured source, falling back to official", zap.String("source", base), zap.Error(err))
+			s.log.Warn("danmaku comment fetch failed on configured source, falling back to official",
+				zap.String("source", redactSensitiveURL(base)),
+				zap.Error(redactSensitiveError(err)))
 		}
 	}
 	return "", "auto", lastErr
@@ -1232,7 +1482,9 @@ func (s *DanmakuService) searchCandidatesWithSource(ctx context.Context, configu
 		if err == nil {
 			return candidates, configured, nil
 		}
-		s.log.Warn("danmaku search failed on configured source, falling back to official", zap.String("source", configured), zap.Error(err))
+		s.log.Warn("danmaku search failed on configured source, falling back to official",
+			zap.String("source", redactSensitiveURL(configured)),
+			zap.Error(redactSensitiveError(err)))
 	}
 	candidates, err := s.searchCandidates(ctx, official, name, episode)
 	return candidates, official, err
@@ -1366,9 +1618,9 @@ func (s *DanmakuService) lookupConfiguredEpisodes(ctx context.Context, configure
 	candidates, err := s.searchCandidates(ctx, configured, m.AnimeTitle, episodeNum)
 	if err != nil {
 		s.log.Debug("danmaku configured lookup failed",
-			zap.String("source", configured),
+			zap.String("source", redactSensitiveURL(configured)),
 			zap.String("anime", m.AnimeTitle),
-			zap.Error(err))
+			zap.Error(redactSensitiveError(err)))
 		return nil, false
 	}
 	matched := matchDanmakuEpisodes(candidates, episodeNum, m.EpisodeTitle)

internal/service/danmaku_service_test.go

@@ -60,6 +60,7 @@ func seedDanmakuMedia(t *testing.T, svc *DanmakuService, id, title, originalName
 type danmakuSourceServer struct {
 	server         *httptest.Server
 	lastSearch     string // full query (anime=...&episode=...)
+	lastHeaders    http.Header
 	searchResponse string // JSON body served for /api/v2/search/episodes
 }
 
@@ -76,6 +77,7 @@ func newDanmakuSourceServerWithSearch(t *testing.T, searchResponse string) *danm
 	mux := http.NewServeMux()
 	mux.HandleFunc("/api/v2/search/episodes", func(w http.ResponseWriter, r *http.Request) {
 		ds.lastSearch = r.URL.RawQuery
+		ds.lastHeaders = r.Header.Clone()
 		w.Header().Set("Content-Type", "application/json")
 		fmt.Fprint(w, ds.searchResponse)
 	})
@@ -404,3 +406,43 @@ func TestDanmakuFetchCoalescesConcurrentRequests(t *testing.T) {
 	}
 	require.EqualValues(t, 1, atomic.LoadInt32(&searchCalls))
 }
+
+func TestDanmakuFetchUsesPerUserSourceAndCredentials(t *testing.T) {
+	srv := newDanmakuSourceServer(t)
+	svc := newDanmakuTestService(t)
+	ctx := context.Background()
+
+	user := model.User{Username: "danmaku-user", PasswordHash: "x", Role: "user", IsActive: true}
+	user.ID = "danmaku-user-1"
+	user.DanmakuEnabled = true
+	user.DanmakuSource = srv.URL()
+	user.DanmakuAppID = "user-app-id"
+	user.DanmakuAppKey = "user-app-secret"
+	user.DanmakuOpacity = 0.65
+	user.DanmakuFontSize = 30
+	user.DanmakuArea = 0.7
+	user.PlayerVolume = 0.42
+	user.PlayerPlaybackRate = 1.25
+	require.NoError(t, svc.repo.User.Create(ctx, &user))
+	seedDanmakuMedia(t, svc, "per-user-media", "测试动画", "", 0)
+
+	res, err := svc.FetchWithOptions(ctx, "per-user-media", "", "", DanmakuFetchOptions{UserID: user.ID})
+	require.NoError(t, err)
+	require.Contains(t, res.Raw, "弹幕A")
+	require.Equal(t, srv.URL(), res.Source)
+	require.Equal(t, 0.42, res.Volume)
+	require.Equal(t, 1.25, res.PlaybackRate)
+	require.Equal(t, "0.65", res.Opacity)
+	require.Equal(t, "30", res.FontSize)
+	require.Equal(t, srv.lastHeaders.Get("X-AppId"), "user-app-id")
+	require.NotEmpty(t, srv.lastHeaders.Get("X-Signature"))
+
+	// Credential rotation must invalidate the cached fetch for the same user.
+	require.NoError(t, svc.repo.User.UpdateFields(ctx, user.ID, map[string]any{
+		"danmaku_app_id":  "user-app-id-2",
+		"danmaku_app_key": "user-app-secret-2",
+	}))
+	_, err = svc.FetchWithOptions(ctx, "per-user-media", "", "", DanmakuFetchOptions{UserID: user.ID})
+	require.NoError(t, err)
+	require.Equal(t, "user-app-id-2", srv.lastHeaders.Get("X-AppId"))
+}

internal/service/emby_artwork.go

@@ -83,6 +83,44 @@ func (e *EmbyService) resolveVirtualArtwork(ctx context.Context, id, imageType s
 	return pick(series.PosterURL, series.BackdropURL), nil
 }
 
+// PersonImageURL resolves a person avatar from either a disguised remote ID
+// or a person display name captured from a remote item's People field.
+func (e *EmbyService) PersonImageURL(ctx context.Context, idOrName, imageType, tag string) (string, error) {
+	idOrName = strings.TrimSpace(idOrName)
+	if idOrName == "" || e == nil {
+		return "", nil
+	}
+	if IsEmbyRemoteID(idOrName) {
+		return e.ImageURL(ctx, idOrName, imageType)
+	}
+	if personID, ok := parseTMDbPersonID(idOrName); ok && e.tmdb != nil {
+		profilePath := tmdbProfilePathFromTag(tag)
+		if profilePath == "" {
+			profilePath = e.cachedPersonImage(idOrName)
+		}
+		if profilePath != "" {
+			if raw := e.tmdb.ProfileImageURL(profilePath); raw != "" {
+				e.rememberPersonImage(idOrName, profilePath)
+				return raw, nil
+			}
+		}
+		profilePath, err := e.tmdb.PersonProfilePathByID(ctx, personID)
+		if err != nil {
+			return "", err
+		}
+		if raw := e.tmdb.ProfileImageURL(profilePath); raw != "" {
+			e.rememberPersonImage(idOrName, profilePath)
+			return raw, nil
+		}
+	}
+	if e.remote != nil {
+		if raw, ok := e.remote.ResolveRemotePersonImageURL(ctx, idOrName, imageType); ok {
+			return raw, nil
+		}
+	}
+	return e.ImageURL(ctx, idOrName, imageType)
+}
+
 // imageInfoTypes 是 GET /Items/{Id}/Images 会报告的图片类型。只列 MeBox
 // 真正存储的两类：ImageURL 对 Thumb / Logo / Banner 等其余类型会回退到
 // 主图，若一并列出会让客户端以为存在这些图并去请求，实际拿到的却是主图。

internal/service/emby_compat.go

@@ -21,6 +21,7 @@ import (
 	"github.com/truewhile/MeBox/internal/model"
 	"github.com/truewhile/MeBox/internal/repository"
 	"go.uber.org/zap"
+	"golang.org/x/sync/singleflight"
 )
 
 // 用一个固定的 ServerId 字符串。Emby 客户端会缓存这个 id，第一次见到
@@ -61,6 +62,20 @@ type EmbyService struct {
 
 	libraryCoverMu    sync.Mutex
 	libraryCoverCache map[string]embyArtworkCacheEntry
+
+	peopleMu    sync.RWMutex
+	peopleCache map[string]embyPeopleCacheEntry
+
+	// latestFlight collapses the homepage stampede: clients request Latest
+	// for every library at once, and a shared expiry used to rebuild each
+	// library in parallel.
+	latestFlight  singleflight.Group
+	latestRefresh sync.Map
+
+	tmdb          *TMDbProvider
+	adult         *AdultProvider
+	personImageMu sync.RWMutex
+	personImages  map[string]string
 }
 
 // NewEmbyService is the constructor.
@@ -76,6 +91,23 @@ func (e *EmbyService) SetEmbyRemote(remote *EmbyRemoteService) *EmbyService {
 	return e
 }
 
+// SetTMDbProvider wires the TMDb client used for detail-time cast/crew lookup.
+func (e *EmbyService) SetTMDbProvider(tmdb *TMDbProvider) *EmbyService {
+	if e != nil {
+		e.tmdb = tmdb
+	}
+	return e
+}
+
+// SetAdultProvider wires the on-demand adult-metadata provider used when a
+// detail request needs cast/crew not stored in the database.
+func (e *EmbyService) SetAdultProvider(adult *AdultProvider) *EmbyService {
+	if e != nil {
+		e.adult = adult
+	}
+	return e
+}
+
 func (e *EmbyService) SetRuntimeCache(cache *RuntimeCacheService) *EmbyService {
 	if e != nil {
 		e.cache = cache
@@ -115,6 +147,8 @@ const (
 	embyVirtualSeriesPrefix = "msgo-series-"
 	embyVirtualSeasonPrefix = "msgo-season-"
 	embyVirtualCacheTTL     = 10 * time.Minute
+	embyPeopleCacheTTL      = 6 * time.Hour
+	embyPeopleEmptyCacheTTL = 15 * time.Minute
 	embyVisibilityCacheTTL  = 30 * time.Second
 	embySeriesGroupingLimit = maxMediaSearchLimit
 	// Virtual artwork used to be wiped entirely once the in-memory map crossed
@@ -143,6 +177,13 @@ type embyVisibilityCacheEntry struct {
 	expiresAt  time.Time
 }
 
+// embyPeopleCacheEntry avoids re-statting/decoding the same NFO for every
+// list refresh. TV clients commonly request the same posters/items repeatedly.
+type embyPeopleCacheEntry struct {
+	people    []map[string]any
+	expiresAt time.Time
+}
+
 // Items paginates media in Emby's hierarchy. Episodic libraries are exposed as
 // Series -> Season -> Episode so Infuse/Vidhub/SenPlayer stop treating every
 // episode as a separate movie card. 带 embyremote~ 前缀的 ParentID / 搜索自动
@@ -164,6 +205,10 @@ func (e *EmbyService) Items(ctx context.Context, p ItemsParams) (map[string]any,
 			if containsEmbyFilter(p.Filters, "IsFavorite") {
 				return e.favoriteItems(ctx, p)
 			}
+			// 继续观看必须走 MeBox 本地 PlaybackHistory，不能转发到远程共用账号。
+			if containsEmbyFilter(p.Filters, "IsResumable") {
+				return e.resumableItems(ctx, p)
+			}
 			mountID, _, _ := DecodeEmbyRemoteID(p.ParentID)
 			mount, acct, _ := e.remote.ResolveMount(ctx, mountID)
 			if mount == nil || acct == nil {

internal/service/emby_counts.go

@@ -3,12 +3,24 @@ package service
 import (
 	"context"
 	"strings"
+	"time"
 
 	"github.com/truewhile/MeBox/internal/model"
 	"gorm.io/gorm"
 )
 
 func (e *EmbyService) ItemCounts(ctx context.Context, userID string) (map[string]any, error) {
+	cacheKey := e.embyItemsCacheKey("counts-v1", ItemsParams{UserID: userID})
+	var cached embyCountsCacheValue
+	if e.cache != nil && e.cache.GetJSON(ctx, cacheKey, &cached) {
+		return map[string]any{
+			"MovieCount":   cached.MovieCount,
+			"SeriesCount":  int(cached.SeriesCount),
+			"EpisodeCount": cached.EpisodeCount,
+			"ItemCount":    cached.ItemCount,
+		}, nil
+	}
+
 	base := func() *gorm.DB {
 		q := e.repo.DB.WithContext(ctx).Model(&model.Media{}).Where("deleted_at IS NULL")
 		return e.applyUserMediaVisibility(ctx, q, userID)
@@ -34,6 +46,14 @@ func (e *EmbyService) ItemCounts(ctx context.Context, userID string) (map[string
 		return nil, err
 	}
 
+	if e.cache != nil {
+		e.cache.SetJSON(ctx, cacheKey, embyCountsCacheValue{
+			MovieCount:   movieCount,
+			SeriesCount:  int64(seriesCount),
+			EpisodeCount: episodeCount,
+			ItemCount:    itemCount,
+		}, time.Duration(e.mediaCacheTTLSeconds())*time.Second)
+	}
 	return map[string]any{
 		"MovieCount":   movieCount,
 		"SeriesCount":  seriesCount,

internal/service/emby_items_cache.go

@@ -9,9 +9,10 @@ import (
 )
 
 type embyItemsCacheValue struct {
-	Items            []map[string]any `json:"items"`
-	TotalRecordCount int64            `json:"total_record_count"`
-	StartIndex       int              `json:"start_index"`
+	Items            []map[string]any          `json:"items"`
+	TotalRecordCount int64                     `json:"total_record_count"`
+	StartIndex       int                       `json:"start_index"`
+	Artwork          map[string]embyArtworkRef `json:"artwork,omitempty"`
 }
 
 type embyLatestCacheValue struct {
@@ -19,6 +20,13 @@ type embyLatestCacheValue struct {
 	Artwork map[string]embyArtworkRef `json:"artwork,omitempty"`
 }
 
+type embyCountsCacheValue struct {
+	MovieCount   int64 `json:"movie_count"`
+	SeriesCount  int64 `json:"series_count"`
+	EpisodeCount int64 `json:"episode_count"`
+	ItemCount    int64 `json:"item_count"`
+}
+
 func (e *EmbyService) embyItemsCacheKey(kind string, p ItemsParams) string {
 	includeTypes := append([]string(nil), p.IncludeItemTypes...)
 	filters := append([]string(nil), p.Filters...)

internal/service/emby_items_detail.go

@@ -8,8 +8,11 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
+	"sync"
 	"time"
 
+	"go.uber.org/zap"
+
 	"github.com/truewhile/MeBox/internal/model"
 )
 
@@ -35,14 +38,6 @@ func (e *EmbyService) Item(ctx context.Context, mediaID, userID string) (map[str
 		if err := e.mergeRemoteUserData(ctx, userID, out); err != nil {
 			return nil, err
 		}
-		if favorite, _ := IsUserFavorite(ctx, e.repo, userID, mediaID); favorite {
-			userData, _ := out["UserData"].(map[string]any)
-			if userData == nil {
-				userData = map[string]any{}
-				out["UserData"] = userData
-			}
-			userData["IsFavorite"] = true
-		}
 		return out, nil
 	}
 	if lib, err := e.repo.Library.FindByID(ctx, mediaID); err != nil {
@@ -62,14 +57,22 @@ func (e *EmbyService) Item(ctx context.Context, mediaID, userID string) (map[str
 		if season, ok, err := e.findSeasonGroup(ctx, mediaID, userID); err != nil {
 			return nil, err
 		} else if ok {
-			return e.seasonPayload(season), nil
+			item := e.seasonPayload(season)
+			if media := seriesPeopleMedia(season.Series); media != nil {
+				item["People"] = e.resolveMediaPeople(ctx, media)
+			}
+			return item, nil
 		}
 	}
 	if strings.HasPrefix(mediaID, embyVirtualSeriesPrefix) {
 		if series, ok, err := e.findSeriesGroup(ctx, mediaID, userID); err != nil {
 			return nil, err
 		} else if ok {
-			return e.seriesPayload(series), nil
+			item := e.seriesPayload(series)
+			if media := seriesPeopleMedia(series); media != nil {
+				item["People"] = e.resolveMediaPeople(ctx, media)
+			}
+			return item, nil
 		}
 	}
 	m, err := e.repo.Media.FindByID(ctx, mediaID)
@@ -80,7 +83,11 @@ func (e *EmbyService) Item(ctx context.Context, mediaID, userID string) (map[str
 		if series, ok, err := e.findSeriesGroup(ctx, mediaID, userID); err != nil {
 			return nil, err
 		} else if ok {
-			return e.seriesPayload(series), nil
+			item := e.seriesPayload(series)
+			if media := seriesPeopleMedia(series); media != nil {
+				item["People"] = e.resolveMediaPeople(ctx, media)
+			}
+			return item, nil
 		}
 		return nil, nil
 	}
@@ -103,47 +110,127 @@ func (e *EmbyService) Item(ctx context.Context, mediaID, userID string) (map[str
 		}
 	}
 	// 单条目 payload 内部对库类型/series 标题有多次查找，挂请求级缓存合并。
-	return e.itemPayload(e.withPayloadCache(ctx), m, fav, pos), nil
+	return e.itemPayload(e.withPayloadCache(ctx), m, fav, pos, true), nil
 }
 
-// LatestItems 最近添加，全库或指定库。远程媒体库(parentID 带前缀)直接透传远程。
+// LatestItems 最近添加，全库或指定库。远程媒体库(parentID 带前缀)走远程并缓存。
 func (e *EmbyService) LatestItems(ctx context.Context, userID, parentID string, limit int) ([]map[string]any, error) {
+	if e == nil {
+		return nil, nil
+	}
 	if limit <= 0 || limit > 100 {
 		limit = 20
 	}
-	if e.remote != nil && IsEmbyRemoteID(parentID) {
-		mountID, remoteParent, _ := DecodeEmbyRemoteID(parentID)
-		mount, acct, _ := e.remote.ResolveMount(ctx, mountID)
-		if mount == nil || acct == nil {
-			return nil, nil
+	cacheKey := e.embyLatestCacheKey(userID, parentID, limit)
+	if items, stale, ok := e.cachedLatestItemsWithStale(ctx, cacheKey); ok {
+		if stale {
+			e.refreshLatestItemsAsync(cacheKey, userID, parentID, limit)
 		}
-		if !EmbyMountLibraryAllowed(e.mediaVisibility(ctx, userID), mount) {
-			return nil, nil
+		return items, nil
+	}
+	value, err := e.loadLatestItemsCached(ctx, userID, parentID, limit)
+	if err != nil {
+		return nil, err
+	}
+	if value.Items == nil {
+		return []map[string]any{}, nil
+	}
+	return value.Items, nil
+}
+
+func (e *EmbyService) loadLatestItemsCached(ctx context.Context, userID, parentID string, limit int) (embyLatestCacheValue, error) {
+	cacheKey := e.embyLatestCacheKey(userID, parentID, limit)
+	// 一个客户端断开不应取消正在为其他客户端填充的共享重建。
+	loadCtx, cancel := context.WithTimeout(context.WithoutCancel(ctx), 45*time.Second)
+	defer cancel()
+	v, err, _ := e.latestFlight.Do(cacheKey, func() (any, error) {
+		if items, ok := e.cachedLatestItems(loadCtx, cacheKey); ok {
+			return embyLatestCacheValue{Items: items}, nil
 		}
-		out, err := e.remote.RemoteLatest(ctx, mount, acct, remoteParent, limit)
+		value, err := e.loadLatestItems(loadCtx, userID, parentID, limit)
 		if err != nil {
 			return nil, err
 		}
-		if err := e.mergeRemoteUserData(ctx, userID, out); err != nil {
-			return nil, err
+		if e.cache != nil {
+			freshTTL := time.Duration(e.embyLatestCacheTTLSeconds()) * time.Second
+			e.cache.SetJSONWithStale(loadCtx, cacheKey, value, freshTTL, freshTTL+30*time.Minute)
 		}
-		return out, nil
+		e.rememberArtworkRefs(value.Artwork)
+		return value, nil
+	})
+	if err != nil {
+		return embyLatestCacheValue{}, err
+	}
+	cached, _ := v.(embyLatestCacheValue)
+	return cached, nil
+}
+
+func (e *EmbyService) refreshLatestItemsAsync(cacheKey, userID, parentID string, limit int) {
+	if e == nil || e.cache == nil {
+		return
+	}
+	if _, loaded := e.latestRefresh.LoadOrStore(cacheKey, struct{}{}); loaded {
+		return
+	}
+	go func() {
+		defer e.latestRefresh.Delete(cacheKey)
+		if _, err := e.loadLatestItemsCached(context.Background(), userID, parentID, limit); err != nil && e.log != nil {
+			e.log.Debug("background refresh of latest items failed",
+				zap.String("parent_id", parentID),
+				zap.Error(redactSensitiveError(err)))
+		}
+	}()
+}
+
+func (e *EmbyService) cachedLatestItems(ctx context.Context, cacheKey string) ([]map[string]any, bool) {
+	items, stale, ok := e.cachedLatestItemsWithStale(ctx, cacheKey)
+	return items, ok && !stale
+}
+
+func (e *EmbyService) cachedLatestItemsWithStale(ctx context.Context, cacheKey string) ([]map[string]any, bool, bool) {
+	if e == nil || e.cache == nil {
+		return nil, false, false
 	}
-	cacheKey := e.embyLatestCacheKey(userID, parentID, limit)
 	var cached embyLatestCacheValue
-	if e.cache != nil && e.cache.GetJSON(ctx, cacheKey, &cached) {
-		e.rememberArtworkRefs(cached.Artwork)
-		return cached.Items, nil
+	found, stale := e.cache.GetJSONStale(ctx, cacheKey, &cached)
+	if !found {
+		return nil, false, false
+	}
+	e.rememberArtworkRefs(cached.Artwork)
+	if cached.Items == nil {
+		return []map[string]any{}, stale, true
+	}
+	return cached.Items, stale, true
+}
+
+func (e *EmbyService) loadLatestItems(ctx context.Context, userID, parentID string, limit int) (embyLatestCacheValue, error) {
+	if e.remote != nil && IsEmbyRemoteID(parentID) {
+		mountID, remoteParent, _ := DecodeEmbyRemoteID(parentID)
+		mount, acct, _ := e.remote.ResolveMount(ctx, mountID)
+		if mount == nil || acct == nil || !EmbyMountLibraryAllowed(e.mediaVisibility(ctx, userID), mount) {
+			return embyLatestCacheValue{Items: []map[string]any{}}, nil
+		}
+		out, err := e.remote.RemoteLatestForDisplay(ctx, mount, acct, remoteParent, limit)
+		if err != nil {
+			return embyLatestCacheValue{}, err
+		}
+		if out == nil {
+			out = []map[string]any{}
+		}
+		if err := e.mergeRemoteUserData(ctx, userID, out); err != nil {
+			return embyLatestCacheValue{}, err
+		}
+		return embyLatestCacheValue{Items: out}, nil
 	}
 	q := e.repo.DB.WithContext(ctx).Model(&model.Media{}).Where("deleted_at IS NULL")
 	q = e.applyUserMediaVisibility(ctx, q, userID)
 	if parentID != "" {
 		if episodic, err := e.libraryIsEpisodic(ctx, parentID); err == nil && episodic {
 			out, artwork, err := e.latestSeriesItemsForLibrary(ctx, userID, parentID, limit)
-			if err == nil && e.cache != nil {
-				e.cache.SetJSON(ctx, cacheKey, embyLatestCacheValue{Items: out, Artwork: artwork}, time.Duration(e.embyLatestCacheTTLSeconds())*time.Second)
+			if err != nil {
+				return embyLatestCacheValue{}, err
 			}
-			return out, err
+			return embyLatestCacheValue{Items: out, Artwork: artwork}, nil
 		}
 		q = q.Where("library_id IN ?", e.mergedLibraryIDs(ctx, parentID))
 	}
@@ -156,7 +243,7 @@ func (e *EmbyService) LatestItems(ctx context.Context, userID, parentID string,
 	}
 	var rows []model.Media
 	if err := q.Order(mediaReleaseOrderSQL(true)).Limit(rowLimit).Find(&rows).Error; err != nil {
-		return nil, err
+		return embyLatestCacheValue{}, err
 	}
 	rows = e.collapseMediaVersionRows(ctx, rows)
 	if len(rows) > limit {
@@ -164,12 +251,9 @@ func (e *EmbyService) LatestItems(ctx context.Context, userID, parentID string,
 	}
 	out, err := e.payloadsForMedia(ctx, rows, userID)
 	if err != nil {
-		return nil, err
+		return embyLatestCacheValue{}, err
 	}
-	if e.cache != nil {
-		e.cache.SetJSON(ctx, cacheKey, embyLatestCacheValue{Items: out}, time.Duration(e.embyLatestCacheTTLSeconds())*time.Second)
-	}
-	return out, nil
+	return embyLatestCacheValue{Items: out}, nil
 }
 
 func (e *EmbyService) latestSeriesItemsForLibrary(ctx context.Context, userID, libraryID string, limit int) ([]map[string]any, map[string]embyArtworkRef, error) {
@@ -180,7 +264,8 @@ func (e *EmbyService) latestSeriesItemsForLibrary(ctx context.Context, userID, l
 		Where("library_id IN ? AND (season_num > 0 OR episode_num > 0)", e.mergedLibraryIDs(ctx, libraryID))
 	q = e.applyUserMediaVisibility(ctx, q, userID)
 	var rows []model.Media
-	if err := q.Order(mediaReleaseOrderSQL(true)).Limit(embySeriesGroupingLimit).Find(&rows).Error; err != nil {
+	// 只要最近几部剧的卡片，不要把整库 5 万行拉进内存再丢掉。
+	if err := q.Order(mediaReleaseOrderSQL(true)).Limit(embyLatestSeriesRowLimit(limit)).Find(&rows).Error; err != nil {
 		return nil, nil, err
 	}
 	groups := e.seriesGroupsFromMedia(ctx, rows)
@@ -195,6 +280,24 @@ func (e *EmbyService) latestSeriesItemsForLibrary(ctx context.Context, userID, l
 	return items, e.artworkRefsForSeriesGroups(groups), nil
 }
 
+// embyLatestSeriesRowLimit 是 Latest 剧集卡片的候选窗口。按「每部剧最近约 40
+// 集」估，刚好覆盖现有 25 部 × 40 集的分组测试，又不会为了 16 张海报去扫整库。
+// ponytail: 一部长剧如果占满窗口，更老的剧不会出现在 Latest 行；点进媒体库
+// 仍走完整分组。上限 2000 行。
+func embyLatestSeriesRowLimit(limit int) int {
+	if limit < 1 {
+		limit = 20
+	}
+	n := limit * 40
+	if n < 200 {
+		n = 200
+	}
+	if n > 2000 {
+		n = 2000
+	}
+	return n
+}
+
 // 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) {
 	return e.resumableItems(ctx, ItemsParams{UserID: userID, Limit: limit})
@@ -256,7 +359,7 @@ func (e *EmbyService) favoriteItems(ctx context.Context, p ItemsParams) (map[str
 					continue
 				}
 			}
-			items = append(items, e.itemPayload(ctx, m, true, 0))
+			items = append(items, e.itemPayload(ctx, m, true, 0, false))
 			continue
 		}
 		if e.remote == nil || !IsEmbyRemoteID(fav.MediaID) {
@@ -355,12 +458,26 @@ func (e *EmbyService) resumableItems(ctx context.Context, p ItemsParams) (map[st
 		return map[string]any{"Items": []any{}, "TotalRecordCount": int64(0), "StartIndex": p.StartIndex}, nil
 	}
 
+	mediaIDs := make([]string, 0, len(hist))
 	localIDs := make([]string, 0, len(hist))
 	for _, h := range hist {
+		mediaIDs = append(mediaIDs, h.MediaID)
 		if !IsEmbyRemoteID(h.MediaID) {
 			localIDs = append(localIDs, h.MediaID)
 		}
 	}
+	favSet := map[string]bool{}
+	if len(mediaIDs) > 0 {
+		var favs []model.Favorite
+		if err := e.repo.DB.WithContext(ctx).
+			Where("user_id = ? AND media_id IN ?", p.UserID, mediaIDs).
+			Find(&favs).Error; err != nil {
+			return nil, err
+		}
+		for _, fav := range favs {
+			favSet[fav.MediaID] = true
+		}
+	}
 	byID := map[string]*model.Media{}
 	if len(localIDs) > 0 {
 		var medias []model.Media
@@ -379,7 +496,7 @@ func (e *EmbyService) resumableItems(ctx context.Context, p ItemsParams) (map[st
 	// 总数用候选行数（本地过滤后 + 远程候选），对继续观看行的翻页语义
 	// 足够准确。
 	needed := p.StartIndex + p.Limit
-	items := make([]map[string]any, 0, p.Limit)
+	slots := make([]resumeSlot, 0, len(hist))
 	localTotal, remoteTotal := 0, 0
 	for _, h := range hist {
 		if m, ok := byID[h.MediaID]; ok {
@@ -387,36 +504,77 @@ func (e *EmbyService) resumableItems(ctx context.Context, p ItemsParams) (map[st
 				continue
 			}
 			localTotal++
-			if produced := len(items); produced < needed {
-				items = append(items, e.itemPayload(ctx, m, false, h.PositionMs))
-			}
+			slots = append(slots, resumeSlot{item: e.itemPayload(ctx, m, favSet[h.MediaID], h.PositionMs, false)})
 			continue
 		}
 		if e.remote == nil || !IsEmbyRemoteID(h.MediaID) {
 			continue
 		}
 		remoteTotal++
-		if len(items) >= needed {
-			continue
-		}
-		mountID, remoteID, _ := DecodeEmbyRemoteID(h.MediaID)
-		mount, acct, err := e.remote.ResolveMount(ctx, mountID)
-		if err != nil || mount == nil || acct == nil {
-			continue
-		}
-		item, err := e.remote.RemoteItem(ctx, mount, acct, remoteID)
-		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 {
+		slots = append(slots, resumeSlot{fetch: &resumeRemoteFetch{hist: h}})
+	}
+	for {
+		filled := 0
+		pending := make([]*resumeRemoteFetch, 0)
+		for i := range slots {
+			if slots[i].item != nil {
+				filled++
+				if filled >= needed {
+					break
+				}
 				continue
 			}
+			f := slots[i].fetch
+			if f == nil || f.done {
+				continue
+			}
+			if f.mount == nil {
+				mountID, remoteID, _ := DecodeEmbyRemoteID(f.hist.MediaID)
+				mount, acct, err := e.remote.ResolveMount(ctx, mountID)
+				if err != nil || mount == nil || acct == nil {
+					f.done = true
+					continue
+				}
+				f.mount, f.acct, f.remoteID = mount, acct, remoteID
+			}
+			pending = append(pending, f)
+			if filled+len(pending) >= needed {
+				break
+			}
 		}
-		item["UserData"] = mergedRemoteUserData(item["UserData"], &h)
-		items = append(items, item)
+		if len(pending) == 0 {
+			break
+		}
+		e.fillResumeRemotes(ctx, pending)
+		for i := range slots {
+			f := slots[i].fetch
+			if f == nil || !pendingContains(pending, f) {
+				continue
+			}
+			f.done = true
+			item := f.item
+			f.item = nil
+			if item == nil {
+				continue
+			}
+			if p.ParentID != "" {
+				parentID, _ := item["ParentId"].(string)
+				seriesID, _ := item["SeriesId"].(string)
+				mountID, _, _ := DecodeEmbyRemoteID(f.hist.MediaID)
+				if parentID != p.ParentID && seriesID != p.ParentID && mountID != p.ParentID {
+					continue
+				}
+			}
+			item["UserData"] = applyMeBoxUserData(item["UserData"], &f.hist, favSet[f.hist.MediaID])
+			slots[i].item = item
+		}
+	}
+	items := make([]map[string]any, 0, p.Limit)
+	for i := range slots {
+		if slots[i].item == nil {
+			continue
+		}
+		items = append(items, slots[i].item)
 	}
 
 	total := int64(localTotal + remoteTotal)
@@ -427,17 +585,70 @@ func (e *EmbyService) resumableItems(ctx context.Context, p ItemsParams) (map[st
 	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 {
+type resumeSlot struct {
+	item  map[string]any
+	fetch *resumeRemoteFetch
+}
+
+type resumeRemoteFetch struct {
+	hist     model.PlaybackHistory
+	mount    *model.EmbyMount
+	acct     *model.StrmAccount
+	remoteID string
+	item     map[string]any
+	done     bool
+}
+
+func pendingContains(rows []*resumeRemoteFetch, target *resumeRemoteFetch) bool {
+	for _, row := range rows {
+		if row == target {
+			return true
+		}
+	}
+	return false
+}
+
+// fillResumeRemotes 并行补齐继续观看里的远程条目。同一页以前是串行 GET，
+// 远程一慢就把整个 Resume 拖到数秒。结果按原播放历史顺序回填。
+func (e *EmbyService) fillResumeRemotes(ctx context.Context, rows []*resumeRemoteFetch) {
+	if e == nil || e.remote == nil || len(rows) == 0 {
+		return
+	}
+	var wg sync.WaitGroup
+	sem := make(chan struct{}, 4)
+	for i := range rows {
+		wg.Add(1)
+		go func(i int) {
+			defer wg.Done()
+			select {
+			case sem <- struct{}{}:
+			case <-ctx.Done():
+				return
+			}
+			defer func() { <-sem }()
+			item, err := e.remote.RemoteItem(ctx, rows[i].mount, rows[i].acct, rows[i].remoteID)
+			if err != nil || item == nil {
+				return
+			}
+			rows[i].item = item
+		}(i)
+	}
+	wg.Wait()
+}
+
+func (e *EmbyService) itemPayload(ctx context.Context, m *model.Media, fav bool, posMs int64, includePeople bool) map[string]any {
 	itemType := "Movie"
 	name := m.Title
 	parentID := m.LibraryID
 	seriesID := m.SeriesID
 	seriesName := ""
 	seasonID := ""
+	seasonNum := m.SeasonNum
 	if e.mediaShouldBeEpisode(ctx, m) {
 		itemType = "Episode"
 		seriesID = e.seriesIDForMedia(ctx, m)
 		seriesName = e.seriesNameForMedia(ctx, m)
+		seasonNum = embySeasonNumForMedia(m)
 		seasonID = e.seasonIDForMedia(ctx, m)
 		parentID = seasonID
 		episodeTitle := strings.TrimSpace(m.EpisodeTitle)
@@ -482,7 +693,7 @@ func (e *EmbyService) itemPayload(ctx context.Context, m *model.Media, fav bool,
 		"MediaType":         "Video",
 		"IsFolder":          false,
 		"ProductionYear":    m.Year,
-		"ParentIndexNumber": m.SeasonNum,
+		"ParentIndexNumber": seasonNum,
 		"IndexNumber":       m.EpisodeNum,
 		"Overview":          m.Overview,
 		"RunTimeTicks":      runTimeTicks,
@@ -494,13 +705,13 @@ func (e *EmbyService) itemPayload(ctx context.Context, m *model.Media, fav bool,
 		"Path":              m.Path,
 		"ParentId":          parentID,
 		"SeasonId":          seasonID,
-		"SeasonName":        seasonName(m.SeasonNum),
+		"SeasonName":        seasonName(seasonNum),
 		"SeriesId":          seriesID,
 		"SeriesName":        seriesName,
 		"ImageTags":         imageTags,
 		"BackdropImageTags": backdropTags,
 		"Genres":            splitCSV(m.Genres),
-		"People":            e.resolveMediaPeople(ctx, m),
+		"People":            []map[string]any{},
 		"ProviderIds": map[string]string{
 			"Tmdb":    intToStr(m.TMDbID),
 			"Bangumi": intToStr(m.BangumiID),
@@ -531,10 +742,90 @@ func (e *EmbyService) itemPayload(ctx context.Context, m *model.Media, fav bool,
 	if premiered, ok := embyPremiereDate(m.ReleaseDate); ok {
 		item["PremiereDate"] = premiered
 	}
+	if includePeople {
+		item["People"] = e.resolveMediaPeople(ctx, m)
+	}
 	return item
 }
 
 func (e *EmbyService) resolveMediaPeople(ctx context.Context, m *model.Media) []map[string]any {
+	if m == nil {
+		return []map[string]any{}
+	}
+	cacheKey := embyMediaPeopleCacheKey(m)
+	if cacheKey == "" {
+		return []map[string]any{}
+	}
+	if people, ok := e.cachedMediaPeople(cacheKey); ok {
+		return people
+	}
+	people := e.fetchTMDbPeople(ctx, m)
+	if len(people) == 0 {
+		people = e.resolveNFOMediaPeople(m)
+	}
+	e.rememberMediaPeople(cacheKey, people)
+	return people
+}
+
+func seriesPeopleMedia(group embySeriesGroup) *model.Media {
+	if group.TMDbID <= 0 {
+		return nil
+	}
+	if len(group.Episodes) > 0 {
+		media := group.Episodes[0]
+		media.TMDbID = group.TMDbID
+		return &media
+	}
+	return &model.Media{Title: group.Name, TMDbID: group.TMDbID, SeasonNum: 1}
+}
+
+func (e *EmbyService) fetchTMDbPeople(ctx context.Context, m *model.Media) []map[string]any {
+	if e == nil || m == nil {
+		return nil
+	}
+	var people []map[string]any
+	if e.tmdb != nil && m.TMDbID > 0 {
+		mediaType := "movie"
+		if m.SeasonNum > 0 || m.EpisodeNum > 0 {
+			mediaType = "tv"
+		}
+		people, err := e.tmdb.GetPeople(ctx, m.TMDbID, mediaType)
+		if err != nil {
+			if e.log != nil {
+				e.log.Debug("tmdb: detail people lookup failed", zap.Int("tmdb_id", m.TMDbID), zap.String("type", mediaType), zap.Error(err))
+			}
+		} else if len(people) > 0 {
+			e.rememberPersonImages(people)
+			return people
+		}
+	}
+	if m.NSFW && e.adult != nil {
+		people = e.adult.GetPeople(ctx, m)
+	}
+	return people
+}
+
+func embyMediaPeopleCacheKey(m *model.Media) string {
+	if m == nil {
+		return ""
+	}
+	if m.TMDbID > 0 {
+		mediaType := "movie"
+		if m.SeasonNum > 0 || m.EpisodeNum > 0 {
+			mediaType = "tv"
+		}
+		return fmt.Sprintf("tmdb:%d:%s", m.TMDbID, mediaType)
+	}
+	if strings.TrimSpace(m.ID) != "" {
+		return "media:" + strings.TrimSpace(m.ID)
+	}
+	if strings.TrimSpace(m.Path) != "" {
+		return "path:" + strings.ToLower(filepath.Clean(m.Path))
+	}
+	return ""
+}
+
+func (e *EmbyService) resolveNFOMediaPeople(m *model.Media) []map[string]any {
 	if m == nil || strings.TrimSpace(m.Path) == "" {
 		return []map[string]any{}
 	}
@@ -563,7 +854,6 @@ func (e *EmbyService) resolveMediaPeople(ctx context.Context, m *model.Media) []
 
 	people := make([]map[string]any, 0)
 	seen := make(map[string]bool)
-
 	for _, p := range candidates {
 		if fi, err := os.Stat(p); err == nil && !fi.IsDir() {
 			doc, _, err := decodeNFOFile(p)
@@ -613,6 +903,89 @@ func (e *EmbyService) resolveMediaPeople(ctx context.Context, m *model.Media) []
 	return people
 }
 
+func (e *EmbyService) cachedMediaPeople(key string) ([]map[string]any, bool) {
+	if e == nil || strings.TrimSpace(key) == "" {
+		return nil, false
+	}
+	now := time.Now()
+	e.peopleMu.RLock()
+	entry, ok := e.peopleCache[key]
+	e.peopleMu.RUnlock()
+	if !ok || now.After(entry.expiresAt) {
+		if ok {
+			e.peopleMu.Lock()
+			delete(e.peopleCache, key)
+			e.peopleMu.Unlock()
+		}
+		return nil, false
+	}
+	out := make([]map[string]any, len(entry.people))
+	copy(out, entry.people)
+	return out, true
+}
+
+func (e *EmbyService) rememberMediaPeople(key string, people []map[string]any) {
+	if e == nil || strings.TrimSpace(key) == "" {
+		return
+	}
+	e.peopleMu.Lock()
+	defer e.peopleMu.Unlock()
+	if e.peopleCache == nil || len(e.peopleCache) > 8000 {
+		e.peopleCache = make(map[string]embyPeopleCacheEntry, 128)
+	}
+	stored := make([]map[string]any, len(people))
+	copy(stored, people)
+	ttl := embyPeopleCacheTTL
+	if len(stored) == 0 {
+		ttl = embyPeopleEmptyCacheTTL
+	}
+	e.peopleCache[key] = embyPeopleCacheEntry{
+		people:    stored,
+		expiresAt: time.Now().Add(ttl),
+	}
+}
+
+func (e *EmbyService) rememberPersonImages(people []map[string]any) {
+	if e == nil || len(people) == 0 {
+		return
+	}
+	e.personImageMu.Lock()
+	defer e.personImageMu.Unlock()
+	if e.personImages == nil || len(e.personImages) > 20000 {
+		e.personImages = make(map[string]string, 128)
+	}
+	for _, person := range people {
+		id := strings.TrimSpace(fmt.Sprint(person["Id"]))
+		profilePath := tmdbProfilePathFromTag(fmt.Sprint(person["PrimaryImageTag"]))
+		if _, ok := parseTMDbPersonID(id); ok && profilePath != "" {
+			e.personImages[id] = profilePath
+		}
+	}
+}
+
+func (e *EmbyService) cachedPersonImage(id string) string {
+	if e == nil {
+		return ""
+	}
+	e.personImageMu.RLock()
+	profilePath := e.personImages[strings.TrimSpace(id)]
+	e.personImageMu.RUnlock()
+	return profilePath
+}
+
+func (e *EmbyService) rememberPersonImage(id, profilePath string) {
+	profilePath = strings.TrimSpace(profilePath)
+	if e == nil || strings.TrimSpace(id) == "" || !tmdbProfilePathRE.MatchString(profilePath) {
+		return
+	}
+	e.personImageMu.Lock()
+	if e.personImages == nil {
+		e.personImages = make(map[string]string, 128)
+	}
+	e.personImages[strings.TrimSpace(id)] = profilePath
+	e.personImageMu.Unlock()
+}
+
 func embyPersonID(name, roleType string) string {
 	sum := sha256.Sum256([]byte(strings.ToLower(strings.TrimSpace(name)) + ":" + strings.ToLower(strings.TrimSpace(roleType))))
 	return "person-" + hex.EncodeToString(sum[:8])

internal/service/emby_items_list.go

@@ -75,9 +75,9 @@ func (e *EmbyService) mediaItems(ctx context.Context, p ItemsParams) (map[string
 		orderIncludesDirection = false
 	case "premieredate", "productionyear":
 		order = mediaReleaseOrderSQL(desc)
-		case "datecreated", "datelastmediaadded", "datelastcontentadded":
-			order = "media.created_at"
-			orderIncludesDirection = false
+	case "datecreated", "datelastmediaadded", "datelastcontentadded":
+		order = "media.created_at"
+		orderIncludesDirection = false
 	case "dateplayed":
 		order = "resume.watched_at"
 		orderIncludesDirection = false
@@ -181,7 +181,7 @@ func (e *EmbyService) payloadsForMedia(ctx context.Context, rows []model.Media,
 
 	items := make([]map[string]any, 0, len(rows))
 	for _, m := range rows {
-		items = append(items, e.itemPayload(ctx, &m, userFavs[m.ID], userPos[m.ID]))
+		items = append(items, e.itemPayload(ctx, &m, userFavs[m.ID], userPos[m.ID], false))
 	}
 	return items, nil
 }
@@ -225,6 +225,17 @@ func (e *EmbyService) collapseMediaVersionRows(ctx context.Context, rows []model
 }
 
 func (e *EmbyService) seriesItemsForLibrary(ctx context.Context, libraryID string, p ItemsParams) (map[string]any, error) {
+	cacheKey := e.embyItemsCacheKey("series-items-v1", p)
+	var cached embyItemsCacheValue
+	if e.cache != nil && e.cache.GetJSON(ctx, cacheKey, &cached) {
+		e.rememberArtworkRefs(cached.Artwork)
+		return map[string]any{
+			"Items":            cached.Items,
+			"TotalRecordCount": int(cached.TotalRecordCount),
+			"StartIndex":       cached.StartIndex,
+		}, nil
+	}
+
 	q := e.repo.DB.WithContext(ctx).Model(&model.Media{}).Where("season_num > 0 OR episode_num > 0")
 	q = e.applyUserMediaVisibility(ctx, q, p.UserID)
 	if libraryID != "" {
@@ -246,9 +257,19 @@ func (e *EmbyService) seriesItemsForLibrary(ctx context.Context, libraryID strin
 	groups := e.seriesGroupsFromMedia(ctx, rows)
 	sortSeriesGroups(groups, p)
 	total := len(groups)
-	items := make([]map[string]any, 0, minInt(p.Limit, len(groups)))
-	for _, group := range pageSlice(groups, p.StartIndex, p.Limit) {
+	pageGroups := pageSlice(groups, p.StartIndex, p.Limit)
+	items := make([]map[string]any, 0, len(pageGroups))
+	for _, group := range pageGroups {
 		items = append(items, e.seriesPayload(group))
 	}
-	return map[string]any{"Items": items, "TotalRecordCount": total, "StartIndex": p.StartIndex}, nil
+	out := map[string]any{"Items": items, "TotalRecordCount": total, "StartIndex": p.StartIndex}
+	if e.cache != nil {
+		e.cache.SetJSON(ctx, cacheKey, embyItemsCacheValue{
+			Items:            items,
+			TotalRecordCount: int64(total),
+			StartIndex:       p.StartIndex,
+			Artwork:          e.artworkRefsForSeriesGroups(pageGroups),
+		}, time.Duration(e.mediaCacheTTLSeconds())*time.Second)
+	}
+	return out, nil
 }

internal/service/emby_movie_items.go

@@ -35,6 +35,17 @@ func (e *EmbyService) movieLibraryHasEpisodicContent(ctx context.Context, librar
 // 与 mediaItems 的区别: 后者会把剧集结构行当散装 Episode 漏出;这里改为聚合成
 // Series,从根本上消除「电影库里整部剧被拆成单集」的现象。
 func (e *EmbyService) movieLibraryItems(ctx context.Context, p ItemsParams) (map[string]any, error) {
+	cacheKey := e.embyItemsCacheKey("movie-library-items-v1", p)
+	var cached embyItemsCacheValue
+	if e.cache != nil && e.cache.GetJSON(ctx, cacheKey, &cached) {
+		e.rememberArtworkRefs(cached.Artwork)
+		return map[string]any{
+			"Items":            cached.Items,
+			"TotalRecordCount": int(cached.TotalRecordCount),
+			"StartIndex":       cached.StartIndex,
+		}, nil
+	}
+
 	libIDs := e.mergedLibraryIDs(ctx, p.ParentID)
 	apply := func(q *gorm.DB) *gorm.DB {
 		q = e.applyUserMediaVisibility(ctx, q, p.UserID)
@@ -78,33 +89,72 @@ func (e *EmbyService) movieLibraryItems(ctx context.Context, p ItemsParams) (map
 	if err := movieQ.Find(&movieRows).Error; err != nil {
 		return nil, err
 	}
-	movieItems, err := e.payloadsForMedia(ctx, movieRows, p.UserID)
-	if err != nil {
-		return nil, err
-	}
+	// 先按版本去重，再参与排序。这里不立即构建 payload：大电影库可能有
+	// 数万行，而客户端一页通常只要几十条，提前构建会触发大量 NFO / 数据
+	// 查询并把响应时间浪费在用户根本看不到的条目上。
+	movieRows = e.collapseMediaVersionRows(ctx, movieRows)
 
 	// 合并: Series 卡片 + Movie 项, 统一按首播/上映日期倒序。
 	type entry struct {
-		sortAt  time.Time
-		payload map[string]any
+		sortAt time.Time
+		media  *model.Media
+		group  *embySeriesGroup
 	}
-	entries := make([]entry, 0, len(seriesGroups)+len(movieItems))
-	for _, g := range seriesGroups {
-		entries = append(entries, entry{sortAt: embySeriesReleaseSortTime(g), payload: e.seriesPayload(g)})
+	entries := make([]entry, 0, len(seriesGroups)+len(movieRows))
+	for i := range seriesGroups {
+		group := &seriesGroups[i]
+		entries = append(entries, entry{sortAt: embySeriesReleaseSortTime(*group), group: group})
 	}
-	for _, item := range movieItems {
-		entries = append(entries, entry{sortAt: embyPayloadReleaseSortTime(item), payload: item})
+	for i := range movieRows {
+		media := &movieRows[i]
+		entries = append(entries, entry{sortAt: embyMediaReleaseSortTime(*media), media: media})
 	}
 	sort.SliceStable(entries, func(i, j int) bool {
 		return entries[i].sortAt.After(entries[j].sortAt)
 	})
 	total := len(entries)
 	paged := pageSlice(entries, p.StartIndex, p.Limit)
-	items := make([]map[string]any, 0, len(paged))
+
+	pageMovies := make([]model.Media, 0, len(paged))
 	for _, en := range paged {
-		items = append(items, en.payload)
+		if en.media != nil {
+			pageMovies = append(pageMovies, *en.media)
+		}
 	}
-	return map[string]any{"Items": items, "TotalRecordCount": total, "StartIndex": p.StartIndex}, nil
+	moviePayloads, err := e.payloadsForMedia(ctx, pageMovies, p.UserID)
+	if err != nil {
+		return nil, err
+	}
+	payloadByID := make(map[string]map[string]any, len(moviePayloads))
+	for _, item := range moviePayloads {
+		if id, ok := item["Id"].(string); ok {
+			payloadByID[id] = item
+		}
+	}
+
+	items := make([]map[string]any, 0, len(paged))
+	pageGroups := make([]embySeriesGroup, 0, len(paged))
+	for _, en := range paged {
+		switch {
+		case en.group != nil:
+			pageGroups = append(pageGroups, *en.group)
+			items = append(items, e.seriesPayload(*en.group))
+		case en.media != nil:
+			if item := payloadByID[en.media.ID]; item != nil {
+				items = append(items, item)
+			}
+		}
+	}
+	out := map[string]any{"Items": items, "TotalRecordCount": total, "StartIndex": p.StartIndex}
+	if e.cache != nil {
+		e.cache.SetJSON(ctx, cacheKey, embyItemsCacheValue{
+			Items:            items,
+			TotalRecordCount: int64(total),
+			StartIndex:       p.StartIndex,
+			Artwork:          e.artworkRefsForSeriesGroups(pageGroups),
+		}, time.Duration(e.mediaCacheTTLSeconds())*time.Second)
+	}
+	return out, nil
 }
 
 // embyPayloadCreatedAt 从 item payload 里取 DateCreated(time.Time),用于合并排序。

internal/service/emby_people_test.go

@@ -1,10 +1,17 @@
 package service
 
 import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
 	"os"
 	"path/filepath"
+	"sync/atomic"
 	"testing"
 
+	"go.uber.org/zap"
+
+	"github.com/truewhile/MeBox/internal/config"
 	"github.com/truewhile/MeBox/internal/model"
 )
 
@@ -55,3 +62,48 @@ func TestResolveMediaPeopleStillReadsLegacyKeepExtNFO(t *testing.T) {
 		t.Fatalf("expected legacy keep_ext nfo people, got %#v", people)
 	}
 }
+
+func TestResolveMediaPeopleFetchesTMDbAndCaches(t *testing.T) {
+	var hits atomic.Int32
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != "/movie/11/credits" {
+			http.NotFound(w, r)
+			return
+		}
+		hits.Add(1)
+		w.Header().Set("Content-Type", "application/json")
+		_ = json.NewEncoder(w).Encode(map[string]any{
+			"cast": []map[string]any{
+				{"id": 101, "name": "演员甲", "character": "主角", "profile_path": "/actor.jpg", "order": 0},
+			},
+		})
+	}))
+	defer server.Close()
+
+	svc := newTestEmbyService(t)
+	svc.SetTMDbProvider(NewTMDbProvider(&config.Config{Secrets: config.SecretsConfig{
+		TMDbAPIKey:     "test-key",
+		TMDbAPIProxy:   server.URL,
+		TMDbImageProxy: "https://image.example/t/p",
+	}}, zap.NewNop(), nil))
+	media := &model.Media{Base: model.Base{ID: "movie-people-1"}, Title: "测试电影", Path: "/media/movies/test.mkv", TMDbID: 11}
+
+	people := svc.resolveMediaPeople(t.Context(), media)
+	peopleAgain := svc.resolveMediaPeople(t.Context(), media)
+	if len(people) != 1 || len(peopleAgain) != 1 {
+		t.Fatalf("people=%#v again=%#v", people, peopleAgain)
+	}
+	if hits.Load() != 1 {
+		t.Fatalf("TMDb credits hits=%d want 1", hits.Load())
+	}
+	if people[0]["Id"] != "person~tmdb~101" || people[0]["PrimaryImageTag"] != "tmdb:/actor.jpg?p2" {
+		t.Fatalf("unexpected person: %#v", people[0])
+	}
+	raw, err := svc.PersonImageURL(t.Context(), "person~tmdb~101", "Primary", "tmdb:/actor.jpg?p2")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if raw != "https://image.example/t/p/w300/actor.jpg" {
+		t.Fatalf("person image URL=%q", raw)
+	}
+}

internal/service/emby_playback.go

@@ -37,7 +37,7 @@ func (e *EmbyService) PlaybackInfo(ctx context.Context, mediaID, userID string)
 		if err := e.mergeRemoteUserData(ctx, userID, out); err != nil {
 			return nil, err
 		}
-		out["PlaySessionId"] = fmt.Sprintf("remote-%s-%d", mountID, time.Now().Unix())
+		out["PlaySessionId"] = fmt.Sprintf("remote-%s-%d", mountID, time.Now().UnixMilli())
 		return out, nil
 	}
 	m, err := e.playableMedia(ctx, mediaID, userID)
@@ -46,7 +46,7 @@ func (e *EmbyService) PlaybackInfo(ctx context.Context, mediaID, userID string)
 	}
 	return map[string]any{
 		"MediaSources":  e.mediaSourcesForItem(ctx, m, false, e.directPlayOnly(ctx)),
-		"PlaySessionId": fmt.Sprintf("%s-%d", m.ID, time.Now().Unix()),
+		"PlaySessionId": fmt.Sprintf("%s-%d", m.ID, time.Now().UnixMilli()),
 	}, nil
 }
 

internal/service/emby_remote.go

@@ -76,6 +76,14 @@ type EmbyRemoteService struct {
 	http   *http.Client
 	stream *http.Client // 流式代理专用（视频/字幕），无整体 Timeout
 	cache  *RuntimeCacheService
+
+	personMu     sync.RWMutex
+	personImages map[string]embyRemotePersonImageRef
+}
+
+type embyRemotePersonImageRef struct {
+	accountID string
+	remoteID  string
 }
 
 // NewEmbyRemoteService 构造远程 Emby 聚合服务。
@@ -502,12 +510,12 @@ func (r *EmbyRemoteService) ensureTokenOnLine(ctx context.Context, acct *model.S
 	req.Header.Set("X-Emby-Authorization", `MediaBrowser Client="MeBox", Device="MeBox-Federated", DeviceId="mebox-federated", Version="1.0"`)
 	resp, err := r.http.Do(req)
 	if err != nil {
-		return fmt.Errorf("连接远程 Emby 失败: %w", err)
+		return redactSensitiveError(fmt.Errorf("连接远程 Emby 失败: %w", err))
 	}
 	defer resp.Body.Close()
 	if resp.StatusCode >= 300 {
 		data, _ := io.ReadAll(io.LimitReader(resp.Body, 512))
-		return fmt.Errorf("远程 Emby 登录失败(%d): %s", resp.StatusCode, strings.TrimSpace(string(data)))
+		return redactSensitiveError(fmt.Errorf("远程 Emby 登录失败(%d): %s", resp.StatusCode, strings.TrimSpace(string(data))))
 	}
 	var login struct {
 		AccessToken string `json:"AccessToken"`
@@ -591,8 +599,16 @@ func (r *EmbyRemoteService) doGet(ctx context.Context, acct *model.StrmAccount,
 	}
 	if lastErr != nil {
 		if r.log != nil && acct != nil {
-			r.log.Warn("remote emby request failed",
-				zap.String("account", acct.Name), zap.String("path", path), zap.Error(lastErr))
+			fields := []zap.Field{
+				zap.String("account", acct.Name),
+				zap.String("path", path),
+				zap.Error(redactSensitiveError(lastErr)),
+			}
+			if errors.Is(lastErr, context.Canceled) {
+				r.log.Debug("remote emby request canceled", fields...)
+			} else {
+				r.log.Warn("remote emby request failed", fields...)
+			}
 		}
 		return lastErr
 	}
@@ -621,7 +637,7 @@ func (r *EmbyRemoteService) doGetOnLine(ctx context.Context, acct *model.StrmAcc
 		req.Header.Set("X-Emby-Token", cfg.Token)
 		resp, err := r.http.Do(req)
 		if err != nil {
-			return fmt.Errorf("请求远程 Emby 失败: %w", err)
+			return redactSensitiveError(fmt.Errorf("请求远程 Emby 失败: %w", err))
 		}
 		// 读 8MB+1 以区分"刚好 8MB"与"被截断"：截断的 JSON 会让
 		// Unmarshal 报 unexpected end，难以定位；这里显式报错。
@@ -648,7 +664,7 @@ func (r *EmbyRemoteService) doGetOnLine(ctx context.Context, acct *model.StrmAcc
 			continue
 		}
 		if resp.StatusCode >= 300 {
-			return fmt.Errorf("远程 Emby 请求失败(%d): %s", resp.StatusCode, strings.TrimSpace(string(data)))
+			return redactSensitiveError(fmt.Errorf("远程 Emby 请求失败(%d): %s", resp.StatusCode, strings.TrimSpace(string(data))))
 		}
 		if out == nil {
 			return nil
@@ -797,16 +813,30 @@ func (r *EmbyRemoteService) RemoteSearchMount(ctx context.Context, mount *model.
 
 // RemoteItem 拉取远程单条目详情（含响应的重写）。
 func (r *EmbyRemoteService) RemoteItem(ctx context.Context, mount *model.EmbyMount, acct *model.StrmAccount, remoteID string) (map[string]any, error) {
+	cacheKey := ""
+	if r != nil && r.cache != nil && mount != nil && remoteID != "" {
+		cacheKey = r.remoteCacheKey("item", mount.ID, remoteID)
+		var cached map[string]any
+		if r.cache.GetJSON(ctx, cacheKey, &cached) && len(cached) > 0 {
+			r.rememberRemotePeople(mount, cached)
+			return cached, nil
+		}
+	}
 	cfg, err := r.remoteConfigWithToken(ctx, acct)
 	if err != nil {
 		return nil, err
 	}
 	path := "/Users/" + url.PathEscape(r.remoteUserID(cfg)) + "/Items/" + url.PathEscape(remoteID)
+	q := url.Values{"Fields": {"Overview,Genres,ProviderIds,People,Studios,Path,MediaStreams,MediaSources,DateCreated,PremiereDate,ProductionYear,CommunityRating,CriticRating"}}
 	var out map[string]any
-	if err := r.doGet(ctx, acct, cfg, path, nil, &out); err != nil {
+	if err := r.doGet(ctx, acct, cfg, path, q, &out); err != nil {
 		return nil, err
 	}
+	r.rememberRemotePeople(mount, out)
 	RewriteEmbyRemoteIDs(out, mount.ID)
+	if cacheKey != "" && len(out) > 0 {
+		r.cache.SetJSON(ctx, cacheKey, out, r.remoteMediaCacheTTL())
+	}
 	return out, nil
 }
 
@@ -830,6 +860,180 @@ func (r *EmbyRemoteService) RemoteLatest(ctx context.Context, mount *model.EmbyM
 	return out, nil
 }
 
+// RemoteLatestForDisplay 返回可直接展示的最新媒体条目。剧集库优先取 Series；
+// 远程 Latest 只返回 Episode 时，按 SeriesId 归并，避免调用方拿到单集 ID
+// 后无法在 Series 卡片列表中找到对应条目。
+func (r *EmbyRemoteService) RemoteLatestForDisplay(ctx context.Context, mount *model.EmbyMount, acct *model.StrmAccount, remoteViewID string, limit int) ([]map[string]any, error) {
+	if remoteCollectionLooksEpisodic(mount.CollectionType) {
+		return r.RemoteLatestSeries(ctx, mount, acct, remoteViewID, limit)
+	}
+	items, err := r.RemoteLatest(ctx, mount, acct, remoteViewID, limit)
+	if err != nil {
+		return nil, err
+	}
+	if remoteItemsContainEpisodes(items) {
+		return remoteSeriesItemsFromLatest(mount, items, limit), nil
+	}
+	return items, nil
+}
+
+// RemoteLatestSeries 拉取剧集库最近更新的 Series。部分 Emby 服务不支持
+// DateLastContentAdded 或过滤 Series，此时回退到 Latest 并把 Episode 归并到
+// 对应 Series。
+//
+// 使用 Recursive=true 并跳过 anime/ 等中间容器，与 RemoteSeriesCards /
+// Emby 客户端列剧集方式一致。
+func (r *EmbyRemoteService) RemoteLatestSeries(ctx context.Context, mount *model.EmbyMount, acct *model.StrmAccount, remoteViewID string, limit int) ([]map[string]any, error) {
+	if limit <= 0 || limit > 100 {
+		limit = 20
+	}
+	cfg, err := r.remoteConfigWithToken(ctx, acct)
+	if err != nil {
+		return nil, err
+	}
+	q := url.Values{}
+	q.Set("ParentId", remoteViewID)
+	q.Set("IncludeItemTypes", "Series")
+	q.Set("Recursive", "true")
+	q.Set("SortBy", "DateLastContentAdded")
+	q.Set("SortOrder", "Descending")
+	// 多取一些以便滤掉中间容器后仍够 limit。
+	q.Set("Limit", strconv.Itoa(limit*4))
+	q.Set("Fields", "Overview,Genres,ProviderIds,Path,RecursiveItemCount,SeriesPrimaryImage,DateCreated,DateLastMediaAdded,PremiereDate,ProductionYear,CommunityRating,CriticRating")
+	var body struct {
+		Items []map[string]any `json:"Items"`
+	}
+	if err := r.doGet(ctx, acct, cfg, "/Users/"+url.PathEscape(r.remoteUserID(cfg))+"/Items", q, &body); err == nil && len(body.Items) > 0 {
+		filtered := make([]map[string]any, 0, limit)
+		for _, it := range body.Items {
+			name := remoteItemString(it, "Name")
+			path := remoteItemString(it, "Path")
+			if remoteSeriesItemLooksLikeContainer(name, path) {
+				continue
+			}
+			filtered = append(filtered, it)
+			if len(filtered) >= limit {
+				break
+			}
+		}
+		if len(filtered) > 0 {
+			RewriteEmbyRemoteIDs(filtered, mount.ID)
+			return filtered, nil
+		}
+	}
+
+	items, err := r.RemoteLatest(ctx, mount, acct, remoteViewID, limit)
+	if err != nil {
+		return nil, err
+	}
+	return remoteSeriesItemsFromLatest(mount, items, limit), nil
+}
+
+func remoteCollectionLooksEpisodic(collectionType string) bool {
+	switch strings.ToLower(strings.TrimSpace(collectionType)) {
+	case "tvshows", "tv":
+		return true
+	default:
+		return false
+	}
+}
+
+func remoteItemsContainEpisodes(items []map[string]any) bool {
+	for _, item := range items {
+		if strings.EqualFold(strings.TrimSpace(remoteItemString(item, "Type")), "Episode") {
+			return true
+		}
+	}
+	return false
+}
+
+func remoteSeriesItemsFromLatest(mount *model.EmbyMount, items []map[string]any, limit int) []map[string]any {
+	if limit <= 0 || limit > 100 {
+		limit = 20
+	}
+	out := make([]map[string]any, 0, len(items))
+	seen := make(map[string]struct{}, len(items))
+	for _, item := range items {
+		if len(out) >= limit {
+			break
+		}
+		if !strings.EqualFold(strings.TrimSpace(remoteItemString(item, "Type")), "Episode") {
+			id := strings.TrimSpace(remoteItemString(item, "Id"))
+			if id == "" {
+				continue
+			}
+			if _, exists := seen[id]; exists {
+				continue
+			}
+			seen[id] = struct{}{}
+			out = append(out, item)
+			continue
+		}
+
+		seriesID := remoteItemSeriesID(item, mount)
+		if seriesID == "" {
+			continue
+		}
+		if _, exists := seen[seriesID]; exists {
+			continue
+		}
+		seen[seriesID] = struct{}{}
+		out = append(out, remoteSeriesPayloadFromEpisode(mount, item, seriesID))
+	}
+	return out
+}
+
+func remoteItemSeriesID(item map[string]any, mount *model.EmbyMount) string {
+	seriesID := strings.TrimSpace(remoteItemString(item, "SeriesId"))
+	if seriesID == "" {
+		return ""
+	}
+	if _, rawID, ok := DecodeEmbyRemoteID(seriesID); ok {
+		if mount == nil {
+			return rawID
+		}
+		return EncodeEmbyRemoteID(mount.ID, rawID)
+	}
+	if mount == nil {
+		return seriesID
+	}
+	return EncodeEmbyRemoteID(mount.ID, seriesID)
+}
+
+func remoteSeriesPayloadFromEpisode(mount *model.EmbyMount, episode map[string]any, seriesID string) map[string]any {
+	name := strings.TrimSpace(remoteItemString(episode, "SeriesName"))
+	if name == "" {
+		name = strings.TrimSpace(remoteItemString(episode, "Name"))
+	}
+	out := map[string]any{
+		"Id":   seriesID,
+		"Name": name,
+		"Type": "Series",
+	}
+	if mount != nil && strings.TrimSpace(mount.RemoteViewID) != "" {
+		out["ParentId"] = EncodeEmbyRemoteID(mount.ID, mount.RemoteViewID)
+	}
+	if tag := strings.TrimSpace(remoteItemString(episode, "SeriesPrimaryImageTag")); tag != "" {
+		out["ImageTags"] = map[string]any{"Primary": tag}
+	}
+	year := remoteItemInt(episode, "SeriesProductionYear")
+	if year == 0 {
+		year = remoteItemInt(episode, "SeriesYear")
+	}
+	if year == 0 {
+		year = remoteItemInt(episode, "ProductionYear")
+	}
+	if year > 0 {
+		out["ProductionYear"] = year
+	}
+	for _, key := range []string{"Genres", "ProviderIds", "DateLastMediaAdded", "CommunityRating", "CriticRating", "OfficialRating"} {
+		if value, ok := episode[key]; ok {
+			out[key] = value
+		}
+	}
+	return out
+}
+
 // RemotePlaybackInfo 拉取远程 PlaybackInfo，并按挂载的 proxy_play 配置重写
 // 播放 URL：不代理=指向远程绝对地址（播放字节不过 MeBox）；代理=指向 MeBox
 // 本地 /Videos/{encodedID} 端点（由 ProxyVideoStream 反代）。
@@ -959,6 +1163,78 @@ func (r *EmbyRemoteService) RemoteImageURL(ctx context.Context, acct *model.Strm
 		"?api_key=" + url.QueryEscape(cfg.Token), nil
 }
 
+// rememberRemotePeople 记录远程人物名称到远程人物 ID 的映射，供旧式
+// /Persons/{Name}/Images/{Type} 图片请求回源。客户端详情页通常先取条目详情，
+// 此时 People 中的名称和 ID 已同时拿到，因此无需额外搜索远程人物。
+func (r *EmbyRemoteService) rememberRemotePeople(mount *model.EmbyMount, payload map[string]any) {
+	if r == nil || mount == nil || strings.TrimSpace(mount.AccountID) == "" || payload == nil {
+		return
+	}
+	people := remotePeopleMaps(payload["People"])
+	if len(people) == 0 {
+		return
+	}
+	r.personMu.Lock()
+	defer r.personMu.Unlock()
+	if r.personImages == nil || len(r.personImages) > 20000 {
+		r.personImages = make(map[string]embyRemotePersonImageRef, 256)
+	}
+	for _, person := range people {
+		name := strings.TrimSpace(remoteItemString(person, "Name"))
+		remoteID := strings.TrimSpace(remoteItemString(person, "Id"))
+		if name == "" || remoteID == "" || IsEmbyRemoteID(remoteID) {
+			continue
+		}
+		r.personImages[strings.ToLower(name)] = embyRemotePersonImageRef{
+			accountID: mount.AccountID,
+			remoteID:  remoteID,
+		}
+	}
+}
+
+// ResolveRemotePersonImageURL 按人物名称解析其远程头像地址。
+func (r *EmbyRemoteService) ResolveRemotePersonImageURL(ctx context.Context, name, imageType string) (string, bool) {
+	if r == nil {
+		return "", false
+	}
+	key := strings.ToLower(strings.TrimSpace(name))
+	if key == "" {
+		return "", false
+	}
+	r.personMu.RLock()
+	ref, ok := r.personImages[key]
+	r.personMu.RUnlock()
+	if !ok {
+		return "", false
+	}
+	acct := r.AccountByID(ctx, ref.accountID)
+	if acct == nil {
+		return "", false
+	}
+	raw, err := r.RemoteImageURL(ctx, acct, ref.remoteID, imageType)
+	if err != nil || strings.TrimSpace(raw) == "" {
+		return "", false
+	}
+	return raw, true
+}
+
+func remotePeopleMaps(value any) []map[string]any {
+	switch typed := value.(type) {
+	case []map[string]any:
+		return typed
+	case []any:
+		out := make([]map[string]any, 0, len(typed))
+		for _, item := range typed {
+			if person, ok := item.(map[string]any); ok {
+				out = append(out, person)
+			}
+		}
+		return out
+	default:
+		return nil
+	}
+}
+
 // ─── 播放代理 ─────────────────────────────────────────────────────────────────
 
 // ProxyVideoStream 反向代理远程 Emby 视频流（保留 Range 以支持拖动）。
@@ -1027,7 +1303,7 @@ func (r *EmbyRemoteService) proxyVideoStreamOnLine(ctx context.Context, w http.R
 	defer resp.Body.Close()
 	if resp.StatusCode >= 400 {
 		data, _ := io.ReadAll(io.LimitReader(resp.Body, 256))
-		return fmt.Errorf("远程 Emby 视频流失败(%d): %s", resp.StatusCode, strings.TrimSpace(string(data)))
+		return redactSensitiveError(fmt.Errorf("远程 Emby 视频流失败(%d): %s", resp.StatusCode, strings.TrimSpace(string(data))))
 	}
 	for _, header := range []string{"Content-Type", "Content-Length", "Content-Range", "Accept-Ranges", "ETag", "Cache-Control"} {
 		if value := resp.Header.Get(header); value != "" {
@@ -1187,12 +1463,12 @@ func (r *EmbyRemoteService) doMutateOnLine(ctx context.Context, cfg *EmbyRemoteC
 	req.Header.Set("X-Emby-Token", cfg.Token)
 	resp, err := r.http.Do(req)
 	if err != nil {
-		return fmt.Errorf("请求远程 Emby 失败: %w", err)
+		return redactSensitiveError(fmt.Errorf("请求远程 Emby 失败: %w", err))
 	}
 	defer resp.Body.Close()
 	if resp.StatusCode >= 300 {
 		data, _ := io.ReadAll(io.LimitReader(resp.Body, 256))
-		return fmt.Errorf("远程 Emby 状态同步失败(%d): %s", resp.StatusCode, strings.TrimSpace(string(data)))
+		return redactSensitiveError(fmt.Errorf("远程 Emby 状态同步失败(%d): %s", resp.StatusCode, strings.TrimSpace(string(data))))
 	}
 	return nil
 }

internal/service/emby_remote_ids.go

@@ -106,4 +106,9 @@ func rewriteEmbyRemoteIDsMap(m map[string]any, accountID string) {
 	if items, ok := m["Items"]; ok {
 		RewriteEmbyRemoteIDs(items, accountID)
 	}
+	// 人物条目同样以 Id 回指 /Items/{Id}/Images/...。若不递归重写，客户端会
+	// 把远程演员 ID 当成本地 ID，头像最终只能命中占位图。
+	if people, ok := m["People"]; ok {
+		RewriteEmbyRemoteIDs(people, accountID)
+	}
 }

internal/service/emby_remote_ids_test.go

@@ -55,6 +55,14 @@ func TestRewriteEmbyRemoteIDs(t *testing.T) {
 		"Items": []any{
 			map[string]any{"Id": "item-2", "ParentId": "folder-2"},
 		},
+		"People": []any{
+			map[string]any{
+				"Id":              "person-1",
+				"Name":            "演员甲",
+				"Type":            "Actor",
+				"PrimaryImageTag": "person-tag-1",
+			},
+		},
 		// MediaSource 的 Id 保持原样（客户端仅作为 MediaSourceId 查询参数）。
 		"MediaSources": []any{
 			map[string]any{
@@ -90,6 +98,13 @@ func TestRewriteEmbyRemoteIDs(t *testing.T) {
 	if nested["Id"] != "embyremote~acct-1~item-2" {
 		t.Fatalf("nested Id = %v", nested["Id"])
 	}
+	person := payload["People"].([]any)[0].(map[string]any)
+	if person["Id"] != "embyremote~acct-1~person-1" {
+		t.Fatalf("person Id = %v", person["Id"])
+	}
+	if person["Name"] != "演员甲" || person["PrimaryImageTag"] != "person-tag-1" {
+		t.Fatalf("person display fields changed: %#v", person)
+	}
 
 	// MediaSource.Id 与 URL 不被 ID 重写器触碰（URL 由代理模式函数改写）。
 	ms := payload["MediaSources"].([]any)[0].(map[string]any)

internal/service/emby_remote_people_test.go

@@ -0,0 +1,82 @@
+package service
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"go.uber.org/zap"
+
+	"github.com/truewhile/MeBox/internal/config"
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/repository"
+)
+
+func TestRemoteItemRequestsPeopleAndRewritesPersonIDs(t *testing.T) {
+	var requestedFields string
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if !strings.HasSuffix(r.URL.Path, "/Users/user-1/Items/item-1") {
+			http.NotFound(w, r)
+			return
+		}
+		requestedFields = r.URL.Query().Get("Fields")
+		w.Header().Set("Content-Type", "application/json")
+		_ = json.NewEncoder(w).Encode(map[string]any{
+			"Id":   "item-1",
+			"Name": "测试电影",
+			"People": []map[string]any{
+				{
+					"Id":              "person-1",
+					"Name":            "演员甲",
+					"Type":            "Actor",
+					"PrimaryImageTag": "person-tag-1",
+				},
+			},
+		})
+	}))
+	defer server.Close()
+
+	db := newServiceTestDB(t, &model.StrmAccount{}, &model.EmbyMount{})
+	repos := repository.New(db)
+	svc := NewEmbyRemoteService(&config.Config{}, zap.NewNop(), repos, NewCryptoService("", zap.NewNop()))
+	rawConfig, _ := json.Marshal(map[string]string{
+		"url":            server.URL,
+		"token":          "fake-token",
+		"remote_user_id": "user-1",
+	})
+	acct := &model.StrmAccount{
+		Base:     model.Base{ID: "acct-people"},
+		Provider: model.StrmProviderEmbyRemote,
+		Config:   string(rawConfig),
+		Enabled:  true,
+	}
+	if err := repos.StrmAccount.Create(t.Context(), acct); err != nil {
+		t.Fatal(err)
+	}
+	mount := &model.EmbyMount{Base: model.Base{ID: "mount-people"}, AccountID: acct.ID}
+
+	out, err := svc.RemoteItem(t.Context(), mount, acct, "item-1")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !strings.Contains(requestedFields, "People") {
+		t.Fatalf("RemoteItem Fields = %q, want People", requestedFields)
+	}
+	people, ok := out["People"].([]any)
+	if !ok || len(people) != 1 {
+		t.Fatalf("People = %#v, want one person", out["People"])
+	}
+	person := people[0].(map[string]any)
+	if got := person["Id"]; got != EncodeEmbyRemoteID("mount-people", "person-1") {
+		t.Fatalf("person Id = %v, want encoded remote id", got)
+	}
+	if person["Name"] != "演员甲" || person["PrimaryImageTag"] != "person-tag-1" {
+		t.Fatalf("person display fields changed: %#v", person)
+	}
+	raw, ok := svc.ResolveRemotePersonImageURL(t.Context(), "演员甲", "Primary")
+	if !ok || !strings.Contains(raw, "/Items/person-1/Images/primary") {
+		t.Fatalf("resolved person image URL = %q, ok=%v", raw, ok)
+	}
+}

internal/service/emby_remote_web.go

@@ -180,31 +180,31 @@ func (r *EmbyRemoteService) MapRemoteItemToMedia(ctx context.Context, mount *mod
 	if _, rid, ok := DecodeEmbyRemoteID(seriesID); ok {
 		seriesID = rid
 	}
-		rating := remoteItemFloat(item, "CommunityRating")
-		if rating == 0 {
-			rating = remoteItemFloat(item, "CriticRating")
-		}
-		year := remoteItemInt(item, "ProductionYear")
-		if year == 0 {
-			year = remoteItemInt(item, "Year")
-		}
-		if year == 0 {
-			year = remoteItemInt(item, "SeriesProductionYear")
-		}
-		if year == 0 {
-			year = remoteItemInt(item, "SeriesYear")
-		}
-		media := model.Media{
-			Base:         model.Base{ID: EncodeEmbyRemoteID(encodeScope, remoteID)},
-			Title:        remoteItemString(item, "Name"),
-			OriginalName: remoteItemString(item, "OriginalTitle"),
-			Overview:     remoteItemString(item, "Overview"),
-			Year:         year,
-			Rating:       float32(rating),
-			Path:         remoteItemString(item, "Path"),
-			Genres:       remoteItemGenres(item),
-			ScrapeStatus: "done",
-		}
+	rating := remoteItemFloat(item, "CommunityRating")
+	if rating == 0 {
+		rating = remoteItemFloat(item, "CriticRating")
+	}
+	year := remoteItemInt(item, "ProductionYear")
+	if year == 0 {
+		year = remoteItemInt(item, "Year")
+	}
+	if year == 0 {
+		year = remoteItemInt(item, "SeriesProductionYear")
+	}
+	if year == 0 {
+		year = remoteItemInt(item, "SeriesYear")
+	}
+	media := model.Media{
+		Base:         model.Base{ID: EncodeEmbyRemoteID(encodeScope, remoteID)},
+		Title:        remoteItemString(item, "Name"),
+		OriginalName: remoteItemString(item, "OriginalTitle"),
+		Overview:     remoteItemString(item, "Overview"),
+		Year:         year,
+		Rating:       float32(rating),
+		Path:         remoteItemString(item, "Path"),
+		Genres:       remoteItemGenres(item),
+		ScrapeStatus: "done",
+	}
 	if date, ok := parseEmbyRemoteDate(remoteItemString(item, "DateCreated")); ok {
 		media.CreatedAt = date
 		media.UpdatedAt = date
@@ -388,6 +388,17 @@ func (r *EmbyRemoteService) RemoteMediaDetail(ctx context.Context, mount *model.
 // remoteMediaDetailRaw 拉取远程条目详情，同时返回原始载荷（ID 已伪装），
 // 供调用方免二次请求读取 Type / SeriesId 等字段。
 func (r *EmbyRemoteService) remoteMediaDetailRaw(ctx context.Context, mount *model.EmbyMount, acct *model.StrmAccount, remoteID string) (*model.Media, map[string]any, error) {
+	cacheKey := ""
+	if r != nil && r.cache != nil && mount != nil && remoteID != "" {
+		cacheKey = r.remoteCacheKey("detail", mount.ID, remoteID)
+		var cached struct {
+			Media *model.Media   `json:"media"`
+			Raw   map[string]any `json:"raw"`
+		}
+		if r.cache.GetJSON(ctx, cacheKey, &cached) && cached.Media != nil {
+			return cached.Media, cached.Raw, nil
+		}
+	}
 	cfg, err := r.remoteConfigWithToken(ctx, acct)
 	if err != nil {
 		return nil, nil, err
@@ -400,6 +411,12 @@ func (r *EmbyRemoteService) remoteMediaDetailRaw(ctx context.Context, mount *mod
 	}
 	RewriteEmbyRemoteIDs(out, mount.ID)
 	m := r.MapRemoteItemToMedia(ctx, mount, acct, cfg, out)
+	if cacheKey != "" {
+		r.cache.SetJSON(ctx, cacheKey, struct {
+			Media *model.Media   `json:"media"`
+			Raw   map[string]any `json:"raw"`
+		}{Media: &m, Raw: out}, r.remoteMediaCacheTTL())
+	}
 	return &m, out, nil
 }
 
@@ -492,19 +509,24 @@ func (r *EmbyRemoteService) remoteEpisodesOf(ctx context.Context, mount *model.E
 	return items, total, nil
 }
 
+// remoteSeriesPageSize 是远程剧集分页拉取的每页条数：Fields 带 Overview/Path
+// 等重字段，单页 1000 条时载荷会超过 doGet 的 8MB 截断上限，JSON 被静默截断
+// 直接解析失败，因此按 200 条翻页拉全量。
+const remoteSeriesPageSize = 200
+
 // RemoteSeriesCards 远程剧集库的系列卡片（ChildCount 作为集数）。
 //
-// 远程 Emby 的 Series DTO 不会返回 DateLastMediaAdded 字段（即使请求 Fields
-// 也缺失），但其服务端排序支持 SortBy=DateLastContentAdded——即客户端"上次
-// 添加集日期"排序。因此这里直接按该键倒序分页拉全量，返回的卡片顺序与对方
-// Emby 客户端选择"上次添加集日期"完全一致；LastAddedAt 在远程提供字段时
-// 才填充，否则保持 nil（前端对无该值的卡片维持服务器顺序，不再回退加入日期）。
+// 与 Emby 客户端一致：IncludeItemTypes=Series + Recursive=true，按
+// DateLastContentAdded 倒序分页拉全库剧集。多媒体根下的 anime/ 等中间容器
+// 若偶发出现在结果里则过滤掉；LastAddedAt 仅在远程提供 DateLastMediaAdded
+// 时填充。
 func (r *EmbyRemoteService) RemoteSeriesCards(ctx context.Context, mount *model.EmbyMount, acct *model.StrmAccount, remoteViewID string) ([]SeriesCard, error) {
 	cfg, err := r.remoteConfigWithToken(ctx, acct)
 	if err != nil {
 		return nil, err
 	}
-	cacheKey := r.remoteCacheKey("series-cards", acct.ID, mount.ID, remoteViewID)
+	// v3：Recursive=true（对齐 Emby 客户端），与旧直属/下探缓存区分。
+	cacheKey := r.remoteCacheKey("series-cards-v3", acct.ID, mount.ID, remoteViewID)
 	var cached []SeriesCard
 	if r.cache != nil && r.cache.GetJSON(ctx, cacheKey, &cached) {
 		return cached, nil
@@ -512,19 +534,17 @@ func (r *EmbyRemoteService) RemoteSeriesCards(ctx context.Context, mount *model.
 	q := url.Values{}
 	q.Set("ParentId", remoteViewID)
 	q.Set("IncludeItemTypes", "Series")
-	q.Set("Recursive", "false")
+	q.Set("Recursive", "true")
 	q.Set("SortBy", "DateLastContentAdded")
 	q.Set("SortOrder", "Descending")
-	// 每页 200：Fields 带全量重字段（Overview/MediaStreams 等）时单页 1000
-	// 条的载荷会超过 doGet 的 8MB 截断上限，JSON 被静默截断直接解析失败。
-	q.Set("Limit", "200")
+	q.Set("Limit", strconv.Itoa(remoteSeriesPageSize))
 	q.Set("Fields", "Overview,Genres,ProviderIds,Path,RecursiveItemCount,SeriesPrimaryImage,DateCreated,DateLastMediaAdded,PremiereDate,ProductionYear,CommunityRating,CriticRating")
 	var body struct {
 		Items            []map[string]any `json:"Items"`
 		TotalRecordCount int64            `json:"TotalRecordCount"`
 	}
 	cards := make([]SeriesCard, 0)
-	for startIndex := 0; ; startIndex += 200 {
+	for startIndex := 0; ; startIndex += remoteSeriesPageSize {
 		q.Set("StartIndex", strconv.Itoa(startIndex))
 		body.Items = nil
 		if err := r.doGet(ctx, acct, cfg, "/Users/"+url.PathEscape(r.remoteUserID(cfg))+"/Items", q, &body); err != nil {
@@ -534,9 +554,13 @@ func (r *EmbyRemoteService) RemoteSeriesCards(ctx context.Context, mount *model.
 			break
 		}
 		for _, it := range body.Items {
+			name := remoteItemString(it, "Name")
+			path := remoteItemString(it, "Path")
+			if remoteSeriesItemLooksLikeContainer(name, path) {
+				continue
+			}
 			RewriteEmbyRemoteIDs(it, mount.ID)
 			m := r.MapRemoteItemToMedia(ctx, mount, acct, cfg, it)
-			// 集数优先用递归条目数（ChildCount 只算直属 Season 文件夹数）。
 			count := remoteItemInt(it, "RecursiveItemCount")
 			if count == 0 {
 				count = remoteItemInt(it, "ChildCount")
@@ -548,9 +572,16 @@ func (r *EmbyRemoteService) RemoteSeriesCards(ctx context.Context, mount *model.
 			if date, ok := parseEmbyRemoteDate(remoteItemString(it, "DateLastMediaAdded")); ok {
 				lastAdded = &date
 			}
-			cards = append(cards, SeriesCard{Key: m.ID, Rep: m, LinkMedia: m, Count: count, LastAddedAt: lastAdded})
+			cards = append(cards, SeriesCard{
+				Key:         m.ID,
+				Rep:         m,
+				LinkMedia:   m,
+				Count:       count,
+				IsSeries:    true,
+				LastAddedAt: lastAdded,
+			})
 		}
-		if int64(len(cards)) >= body.TotalRecordCount || len(body.Items) < 1000 {
+		if int64(startIndex+len(body.Items)) >= body.TotalRecordCount || len(body.Items) < remoteSeriesPageSize {
 			break
 		}
 	}
@@ -560,6 +591,14 @@ func (r *EmbyRemoteService) RemoteSeriesCards(ctx context.Context, mount *model.
 	return cards, nil
 }
 
+func remoteSeriesItemLooksLikeContainer(name, path string) bool {
+	if isEmbyGenericContainer(name) {
+		return true
+	}
+	base := pathBaseSlash(strings.TrimRight(strings.ReplaceAll(path, "\\", "/"), "/"))
+	return base != "" && isEmbyGenericContainer(base)
+}
+
 // RemoteLatestCards 远程库最新条目（首页预览卡片），映射 SeriesCard。
 func (r *EmbyRemoteService) RemoteLatestCards(ctx context.Context, mount *model.EmbyMount, acct *model.StrmAccount, remoteViewID string, limit int) ([]SeriesCard, error) {
 	cfg, err := r.remoteConfigWithToken(ctx, acct)
@@ -572,52 +611,14 @@ func (r *EmbyRemoteService) RemoteLatestCards(ctx context.Context, mount *model.
 		return cached, nil
 	}
 
-	// 剧集类媒体库：直接拉取最新入库/更新的 Series 剧集本身（按上次添加集日期倒序）。
-	// 避免 Emby /Items/Latest 默认返回无年份/无系列海报的单集（Episode）。
-	if mount != nil && (mount.CollectionType == "tvshows" || mount.CollectionType == "tv") {
-		q := url.Values{}
-		q.Set("ParentId", remoteViewID)
-		q.Set("IncludeItemTypes", "Series")
-		q.Set("Recursive", "false")
-		q.Set("SortBy", "DateLastContentAdded")
-		q.Set("SortOrder", "Descending")
-		q.Set("Limit", strconv.Itoa(limit))
-		q.Set("Fields", "Overview,Genres,ProviderIds,Path,RecursiveItemCount,SeriesPrimaryImage,DateCreated,DateLastMediaAdded,PremiereDate,ProductionYear,CommunityRating,CriticRating")
-		var body struct {
-			Items []map[string]any `json:"Items"`
-		}
-		if err := r.doGet(ctx, acct, cfg, "/Users/"+url.PathEscape(r.remoteUserID(cfg))+"/Items", q, &body); err == nil && len(body.Items) > 0 {
-			cards := make([]SeriesCard, 0, len(body.Items))
-			for _, it := range body.Items {
-				RewriteEmbyRemoteIDs(it, mount.ID)
-				m := r.MapRemoteItemToMedia(ctx, mount, acct, cfg, it)
-				count := remoteItemInt(it, "RecursiveItemCount")
-				if count == 0 {
-					count = remoteItemInt(it, "ChildCount")
-				}
-				if count == 0 {
-					count = 1
-				}
-				var lastAdded *time.Time
-				if date, ok := parseEmbyRemoteDate(remoteItemString(it, "DateLastMediaAdded")); ok {
-					lastAdded = &date
-				}
-				cards = append(cards, SeriesCard{Key: m.ID, Rep: m, LinkMedia: m, Count: count, LastAddedAt: lastAdded})
-			}
-			if r.cache != nil {
-				r.cache.SetJSON(ctx, cacheKey, cards, r.remoteMediaCacheTTL())
-			}
-			return cards, nil
-		}
-	}
-
-	items, err := r.RemoteLatest(ctx, mount, acct, remoteViewID, limit)
+	items, err := r.RemoteLatestForDisplay(ctx, mount, acct, remoteViewID, limit)
 	if err != nil {
 		return nil, err
 	}
 	cards := make([]SeriesCard, 0, len(items))
 	for _, it := range items {
 		m := r.MapRemoteItemToMedia(ctx, mount, acct, cfg, it)
+		isSeries := strings.EqualFold(strings.TrimSpace(remoteItemString(it, "Type")), "Series")
 		var lastAdded *time.Time
 		if !m.UpdatedAt.IsZero() {
 			t := m.UpdatedAt
@@ -630,7 +631,17 @@ func (r *EmbyRemoteService) RemoteLatestCards(ctx context.Context, mount *model.
 		if count == 0 {
 			count = remoteItemInt(it, "ChildCount")
 		}
-		cards = append(cards, SeriesCard{Key: m.ID, Rep: m, LinkMedia: m, Count: count, LastAddedAt: lastAdded})
+		if count == 0 {
+			count = 1
+		}
+		cards = append(cards, SeriesCard{
+			Key:         m.ID,
+			Rep:         m,
+			LinkMedia:   m,
+			Count:       count,
+			IsSeries:    isSeries,
+			LastAddedAt: lastAdded,
+		})
 	}
 	if r.cache != nil {
 		r.cache.SetJSON(ctx, cacheKey, cards, r.remoteMediaCacheTTL())

internal/service/emby_remote_web_test.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"net/http"
 	"net/http/httptest"
+	"strconv"
 	"strings"
 	"sync/atomic"
 	"testing"
@@ -120,10 +121,15 @@ func TestRemoteSeriesCardsAutoAuthOnFirstBrowse(t *testing.T) {
 		}
 		if r.URL.Path == "/emby/Users/real-user-guid/Items" {
 			q := r.URL.Query()
-			if q.Get("ParentId") != "view-1" || q.Get("IncludeItemTypes") != "Series" {
+			if q.Get("IncludeItemTypes") != "Series" || q.Get("ParentId") != "view-1" {
 				w.WriteHeader(http.StatusBadRequest)
 				return
 			}
+			if q.Get("Recursive") != "true" {
+				w.WriteHeader(http.StatusBadRequest)
+				_, _ = w.Write([]byte("expected Recursive=true"))
+				return
+			}
 			w.Header().Set("Content-Type", "application/json")
 			_ = json.NewEncoder(w).Encode(map[string]any{
 				"TotalRecordCount": 1,
@@ -230,6 +236,11 @@ func TestRemoteSeriesCardsResolveUserIDFromAPIKey(t *testing.T) {
 			return
 		}
 		if r.URL.Path == "/emby/Users/real-user-guid/Items" {
+			q := r.URL.Query()
+			if q.Get("ParentId") != "view-2" || q.Get("Recursive") != "true" {
+				w.WriteHeader(http.StatusNotFound)
+				return
+			}
 			w.Header().Set("Content-Type", "application/json")
 			_ = json.NewEncoder(w).Encode(map[string]any{
 				"TotalRecordCount": 1,
@@ -465,6 +476,9 @@ func TestRemoteLatestCardsTvShowsYearAndPoster(t *testing.T) {
 	if cards[0].Count != 12 {
 		t.Fatalf("expected Count 12, got %d", cards[0].Count)
 	}
+	if !cards[0].IsSeries {
+		t.Fatalf("expected remote latest card to be marked as series")
+	}
 	if cards[0].Rep.PosterURL == "" {
 		t.Fatalf("expected PosterURL not empty")
 	}
@@ -476,6 +490,439 @@ func TestRemoteLatestCardsTvShowsYearAndPoster(t *testing.T) {
 	}
 }
 
+func TestRemoteLatestCardsTvShowsGroupsEpisodeFallbackBySeries(t *testing.T) {
+	var seriesQueryCalled atomic.Bool
+	var latestCalled atomic.Bool
+	var requestedSeriesType atomic.Value
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		switch strings.TrimPrefix(r.URL.Path, "/emby") {
+		case "/Users/remote-user/Items":
+			seriesQueryCalled.Store(true)
+			requestedSeriesType.Store(r.URL.Query().Get("IncludeItemTypes"))
+			_ = json.NewEncoder(w).Encode(map[string]any{
+				"Items":            []map[string]any{},
+				"TotalRecordCount": 0,
+			})
+		case "/Users/remote-user/Items/Latest":
+			latestCalled.Store(true)
+			_ = json.NewEncoder(w).Encode([]map[string]any{
+				{
+					"Id":                    "episode-2",
+					"Name":                  "第二集",
+					"Type":                  "Episode",
+					"SeriesId":              "series-b",
+					"SeriesName":            "剧集 B",
+					"SeriesProductionYear":  2025,
+					"SeriesPrimaryImageTag": "poster-b",
+				},
+				{
+					"Id":                   "episode-1",
+					"Name":                 "第一集",
+					"Type":                 "Episode",
+					"SeriesId":             "series-a",
+					"SeriesName":           "剧集 A",
+					"SeriesProductionYear": 2024,
+				},
+				{
+					"Id":         "episode-1b",
+					"Name":       "第一集下",
+					"Type":       "Episode",
+					"SeriesId":   "series-a",
+					"SeriesName": "剧集 A",
+				},
+			})
+		default:
+			http.NotFound(w, r)
+		}
+	}))
+	defer server.Close()
+
+	db := newServiceTestDB(t, &model.StrmAccount{}, &model.EmbyMount{})
+	repos := repository.New(db)
+	svc := NewEmbyRemoteService(&config.Config{}, zap.NewNop(), repos, NewCryptoService("", zap.NewNop()))
+
+	rawConfig, _ := json.Marshal(map[string]string{
+		"url":            server.URL,
+		"token":          "fake-token",
+		"remote_user_id": "remote-user",
+	})
+	acct := &model.StrmAccount{
+		Base:     model.Base{ID: "acct-tv-fallback"},
+		Name:     "tv-emby",
+		Provider: model.StrmProviderEmbyRemote,
+		Config:   string(rawConfig),
+		Enabled:  true,
+	}
+	if err := repos.StrmAccount.Create(t.Context(), acct); err != nil {
+		t.Fatalf("create account: %v", err)
+	}
+	mount := &model.EmbyMount{
+		Base:           model.Base{ID: "mount-tv-fallback"},
+		AccountID:      acct.ID,
+		RemoteViewID:   "view-tv",
+		RemoteViewName: "剧集库",
+		CollectionType: "tvshows",
+		Enabled:        true,
+	}
+	if err := repos.EmbyMount.Create(t.Context(), mount); err != nil {
+		t.Fatalf("create mount: %v", err)
+	}
+
+	cards, err := svc.RemoteLatestCards(t.Context(), mount, acct, mount.RemoteViewID, 10)
+	if err != nil {
+		t.Fatalf("RemoteLatestCards failed: %v", err)
+	}
+	if !seriesQueryCalled.Load() || !latestCalled.Load() {
+		t.Fatalf("expected both Series query and Latest fallback, series=%v latest=%v", seriesQueryCalled.Load(), latestCalled.Load())
+	}
+	if got, _ := requestedSeriesType.Load().(string); got != "Series" {
+		t.Fatalf("series query IncludeItemTypes = %q, want Series", got)
+	}
+	if len(cards) != 2 {
+		t.Fatalf("expected 2 deduplicated series cards, got %d: %#v", len(cards), cards)
+	}
+	wantKeys := []string{
+		EncodeEmbyRemoteID(mount.ID, "series-b"),
+		EncodeEmbyRemoteID(mount.ID, "series-a"),
+	}
+	for i, want := range wantKeys {
+		if cards[i].Key != want {
+			t.Fatalf("card[%d].Key = %q, want %q", i, cards[i].Key, want)
+		}
+		if !cards[i].IsSeries {
+			t.Fatalf("card[%d] should be marked as series", i)
+		}
+	}
+}
+
+func TestEmbyLatestItemsRemoteTvShowsUseSeriesIDs(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		switch strings.TrimPrefix(r.URL.Path, "/emby") {
+		case "/Users/remote-user/Items":
+			_ = json.NewEncoder(w).Encode(map[string]any{
+				"Items":            []map[string]any{},
+				"TotalRecordCount": 0,
+			})
+		case "/Users/remote-user/Items/Latest":
+			_ = json.NewEncoder(w).Encode([]map[string]any{
+				{
+					"Id":         "episode-10",
+					"Name":       "第十集",
+					"Type":       "Episode",
+					"SeriesId":   "series-10",
+					"SeriesName": "远程剧集",
+				},
+			})
+		default:
+			http.NotFound(w, r)
+		}
+	}))
+	defer server.Close()
+
+	db := newServiceTestDB(t,
+		&model.Setting{},
+		&model.User{},
+		&model.Favorite{},
+		&model.PlaybackHistory{},
+		&model.StrmAccount{},
+		&model.EmbyMount{},
+	)
+	repos := repository.New(db)
+	remoteSvc := NewEmbyRemoteService(&config.Config{}, zap.NewNop(), repos, NewCryptoService("", zap.NewNop()))
+	svc := NewEmbyService(&config.Config{}, zap.NewNop(), repos).SetEmbyRemote(remoteSvc)
+
+	rawConfig, _ := json.Marshal(map[string]string{
+		"url":            server.URL,
+		"token":          "fake-token",
+		"remote_user_id": "remote-user",
+	})
+	acct := &model.StrmAccount{
+		Base:     model.Base{ID: "acct-emby-latest"},
+		Name:     "tv-emby",
+		Provider: model.StrmProviderEmbyRemote,
+		Config:   string(rawConfig),
+		Enabled:  true,
+	}
+	if err := repos.StrmAccount.Create(t.Context(), acct); err != nil {
+		t.Fatalf("create account: %v", err)
+	}
+	mount := &model.EmbyMount{
+		Base:           model.Base{ID: "mount-emby-latest"},
+		AccountID:      acct.ID,
+		RemoteViewID:   "view-tv",
+		RemoteViewName: "剧集库",
+		CollectionType: "tvshows",
+		Enabled:        true,
+	}
+	if err := repos.EmbyMount.Create(t.Context(), mount); err != nil {
+		t.Fatalf("create mount: %v", err)
+	}
+
+	items, err := svc.LatestItems(t.Context(), "user-1", EncodeEmbyRemoteID(mount.ID, mount.RemoteViewID), 10)
+	if err != nil {
+		t.Fatalf("LatestItems failed: %v", err)
+	}
+	if len(items) != 1 {
+		t.Fatalf("expected 1 series item, got %d: %#v", len(items), items)
+	}
+	if items[0]["Type"] != "Series" {
+		t.Fatalf("latest item Type = %#v, want Series", items[0]["Type"])
+	}
+	wantID := EncodeEmbyRemoteID(mount.ID, "series-10")
+	if items[0]["Id"] != wantID {
+		t.Fatalf("latest item Id = %#v, want %q", items[0]["Id"], wantID)
+	}
+}
+
+// 远程剧集库分页拉全量：超过一页时必须继续翻页，否则第 201 条之后的剧集
+// 既不会出现在媒体库列表里，首页深链过来的 ?series= 也无从命中。
+func TestRemoteSeriesCardsFetchAllPages(t *testing.T) {
+	const totalSeries = remoteSeriesPageSize*2 + 50
+	var requests atomic.Int32
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		query := r.URL.Query()
+		if query.Get("Recursive") != "true" {
+			w.WriteHeader(http.StatusBadRequest)
+			_, _ = w.Write([]byte("expected Recursive=true"))
+			return
+		}
+		startIndex, _ := strconv.Atoi(query.Get("StartIndex"))
+		limit, _ := strconv.Atoi(query.Get("Limit"))
+		requests.Add(1)
+		items := make([]map[string]any, 0, limit)
+		for i := startIndex; i < totalSeries && len(items) < limit; i++ {
+			items = append(items, map[string]any{
+				"Id":                 "series-" + strconv.Itoa(i),
+				"Name":               "剧集 " + strconv.Itoa(i),
+				"Type":               "Series",
+				"RecursiveItemCount": 12,
+			})
+		}
+		_ = json.NewEncoder(w).Encode(map[string]any{
+			"Items":            items,
+			"TotalRecordCount": totalSeries,
+		})
+	}))
+	defer server.Close()
+
+	db := newServiceTestDB(t, &model.StrmAccount{}, &model.EmbyMount{})
+	repos := repository.New(db)
+	svc := NewEmbyRemoteService(&config.Config{}, zap.NewNop(), repos, NewCryptoService("", zap.NewNop()))
+
+	rawConfig, _ := json.Marshal(map[string]string{
+		"url":            server.URL,
+		"token":          "fake-token",
+		"remote_user_id": "remote-user",
+	})
+	acct := &model.StrmAccount{
+		Base:     model.Base{ID: "acct-series-pages"},
+		Name:     "tv-emby",
+		Provider: model.StrmProviderEmbyRemote,
+		Config:   string(rawConfig),
+		Enabled:  true,
+	}
+	if err := repos.StrmAccount.Create(t.Context(), acct); err != nil {
+		t.Fatalf("create account: %v", err)
+	}
+	mount := &model.EmbyMount{
+		Base:           model.Base{ID: "mount-series-pages"},
+		AccountID:      acct.ID,
+		RemoteViewID:   "view-tv",
+		RemoteViewName: "电视剧",
+		CollectionType: "tvshows",
+		Enabled:        true,
+	}
+	if err := repos.EmbyMount.Create(t.Context(), mount); err != nil {
+		t.Fatalf("create mount: %v", err)
+	}
+
+	cards, err := svc.RemoteSeriesCards(t.Context(), mount, acct, mount.RemoteViewID)
+	if err != nil {
+		t.Fatalf("RemoteSeriesCards failed: %v", err)
+	}
+	if len(cards) != totalSeries {
+		t.Fatalf("expected all %d series, got %d", totalSeries, len(cards))
+	}
+	if got := requests.Load(); got != 3 {
+		t.Fatalf("expected 3 paged requests, got %d", got)
+	}
+	lastKey := EncodeEmbyRemoteID(mount.ID, "series-"+strconv.Itoa(totalSeries-1))
+	if cards[len(cards)-1].Key != lastKey {
+		t.Fatalf("last card key = %q, want %q", cards[len(cards)-1].Key, lastKey)
+	}
+}
+
+// 与 Emby 客户端一致：Recursive=true 拉全库 Series，并过滤 anime 等中间容器。
+func TestRemoteSeriesCardsRecursiveFiltersAnimeContainers(t *testing.T) {
+	var sawRecursive atomic.Bool
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		if strings.TrimPrefix(r.URL.Path, "/emby") != "/Users/remote-user/Items" {
+			http.NotFound(w, r)
+			return
+		}
+		q := r.URL.Query()
+		if q.Get("ParentId") != "view-2023" || q.Get("IncludeItemTypes") != "Series" {
+			http.NotFound(w, r)
+			return
+		}
+		if q.Get("Recursive") == "true" {
+			sawRecursive.Store(true)
+		}
+		_ = json.NewEncoder(w).Encode(map[string]any{
+			"TotalRecordCount": 5,
+			"Items": []map[string]any{
+				{"Id": "c0", "Name": "anime", "Type": "Series", "Path": "https://cdn/0/anime/", "RecursiveItemCount": 3086},
+				{"Id": "c1", "Name": "anime", "Type": "Series", "Path": "https://cdn/1/anime/", "RecursiveItemCount": 567},
+				{"Id": "s-a", "Name": "数码宝贝 BEATBREAK", "Type": "Series", "Path": "https://cdn/0/anime/digimon", "RecursiveItemCount": 24},
+				{"Id": "s-b", "Name": "活死喵之夜", "Type": "Series", "Path": "https://cdn/0/anime/nyaight", "RecursiveItemCount": 12},
+				{"Id": "s-c", "Name": "药屋少女的呢喃", "Type": "Series", "Path": "https://cdn/1/anime/kusuriya", "RecursiveItemCount": 51},
+			},
+		})
+	}))
+	defer server.Close()
+
+	db := newServiceTestDB(t, &model.StrmAccount{}, &model.EmbyMount{})
+	repos := repository.New(db)
+	svc := NewEmbyRemoteService(&config.Config{}, zap.NewNop(), repos, NewCryptoService("", zap.NewNop()))
+
+	rawConfig, _ := json.Marshal(map[string]string{
+		"url":            server.URL,
+		"token":          "fake-token",
+		"remote_user_id": "remote-user",
+	})
+	acct := &model.StrmAccount{
+		Base:     model.Base{ID: "acct-recursive"},
+		Name:     "nijigem",
+		Provider: model.StrmProviderEmbyRemote,
+		Config:   string(rawConfig),
+		Enabled:  true,
+	}
+	if err := repos.StrmAccount.Create(t.Context(), acct); err != nil {
+		t.Fatalf("create account: %v", err)
+	}
+	mount := &model.EmbyMount{
+		Base:           model.Base{ID: "mount-recursive"},
+		AccountID:      acct.ID,
+		RemoteViewID:   "view-2023",
+		RemoteViewName: "2023前 动漫",
+		CollectionType: "tvshows",
+		Enabled:        true,
+	}
+	if err := repos.EmbyMount.Create(t.Context(), mount); err != nil {
+		t.Fatalf("create mount: %v", err)
+	}
+
+	cards, err := svc.RemoteSeriesCards(t.Context(), mount, acct, mount.RemoteViewID)
+	if err != nil {
+		t.Fatalf("RemoteSeriesCards failed: %v", err)
+	}
+	if !sawRecursive.Load() {
+		t.Fatal("expected Recursive=true on remote Items request")
+	}
+	if len(cards) != 3 {
+		t.Fatalf("cards = %d, want 3 real series after filtering anime containers", len(cards))
+	}
+	for _, card := range cards {
+		if strings.EqualFold(card.Rep.Title, "anime") {
+			t.Fatalf("container title %q should have been filtered", card.Rep.Title)
+		}
+	}
+}
+
+// 首页「最新条目」卡片 key 必须与媒体库剧集列表的 key 一致，否则点击后
+// 媒体库页找不到目标剧集，只能退回整库列表。
+func TestRemoteLatestCardsKeyMatchesSeriesList(t *testing.T) {
+	var seriesQueryCalls atomic.Int32
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		if strings.TrimPrefix(r.URL.Path, "/emby") != "/Users/remote-user/Items" {
+			http.NotFound(w, r)
+			return
+		}
+		seriesQueryCalls.Add(1)
+		parentID := r.URL.Query().Get("ParentId")
+		if parentID == "series-latest" {
+			_ = json.NewEncoder(w).Encode(map[string]any{
+				"Items":            []map[string]any{},
+				"TotalRecordCount": 0,
+			})
+			return
+		}
+		_ = json.NewEncoder(w).Encode(map[string]any{
+			"Items": []map[string]any{
+				{
+					"Id":                 "series-latest",
+					"Name":               "刚刚更新",
+					"Type":               "Series",
+					"RecursiveItemCount": 24,
+				},
+			},
+			"TotalRecordCount": 1,
+		})
+	}))
+	defer server.Close()
+
+	db := newServiceTestDB(t, &model.StrmAccount{}, &model.EmbyMount{})
+	repos := repository.New(db)
+	svc := NewEmbyRemoteService(&config.Config{}, zap.NewNop(), repos, NewCryptoService("", zap.NewNop()))
+
+	rawConfig, _ := json.Marshal(map[string]string{
+		"url":            server.URL,
+		"token":          "fake-token",
+		"remote_user_id": "remote-user",
+	})
+	acct := &model.StrmAccount{
+		Base:     model.Base{ID: "acct-latest-key"},
+		Name:     "tv-emby",
+		Provider: model.StrmProviderEmbyRemote,
+		Config:   string(rawConfig),
+		Enabled:  true,
+	}
+	if err := repos.StrmAccount.Create(t.Context(), acct); err != nil {
+		t.Fatalf("create account: %v", err)
+	}
+	mount := &model.EmbyMount{
+		Base:           model.Base{ID: "mount-latest-key"},
+		AccountID:      acct.ID,
+		RemoteViewID:   "view-tv",
+		RemoteViewName: "电视剧",
+		CollectionType: "tvshows",
+		Enabled:        true,
+	}
+	if err := repos.EmbyMount.Create(t.Context(), mount); err != nil {
+		t.Fatalf("create mount: %v", err)
+	}
+
+	latestCards, err := svc.RemoteLatestCards(t.Context(), mount, acct, mount.RemoteViewID, 10)
+	if err != nil {
+		t.Fatalf("RemoteLatestCards failed: %v", err)
+	}
+	if len(latestCards) != 1 || !latestCards[0].IsSeries {
+		t.Fatalf("expected 1 series latest card, got %#v", latestCards)
+	}
+	seriesCards, err := svc.RemoteSeriesCards(t.Context(), mount, acct, mount.RemoteViewID)
+	if err != nil {
+		t.Fatalf("RemoteSeriesCards failed: %v", err)
+	}
+	if seriesQueryCalls.Load() < 2 {
+		t.Fatalf("expected both latest and series list queries, got %d", seriesQueryCalls.Load())
+	}
+	found := false
+	for _, card := range seriesCards {
+		if card.Key == latestCards[0].Key {
+			found = true
+			break
+		}
+	}
+	if !found {
+		t.Fatalf("latest card key %q not present in series list keys %#v", latestCards[0].Key, seriesCards)
+	}
+}
+
 func TestRemoteLatestFields(t *testing.T) {
 	var requestedFields string
 	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {