优化windows包，优化windos可执行文件功能

优化，日志脱敏
1
2026-09-28 11:16:37 +08:00 · 2026-09-14 15:48:59 +08:00 · 2026-09-14 15:12:42 +08:00 · 2026-09-14 12:33:59 +08:00 · 2026-09-14 00:02:46 +08:00 · 2026-09-13 23:45:21 +08:00
72 changed files with 2767 additions and 1338 deletions
@@ -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: |
@@ -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
@@ -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

@@ -0,0 +1 @@
+20.19.0
@@ -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 ./
@@ -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
@@ -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
@@ -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)
+}
@@ -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=...".
@@ -46,105 +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() }()
-
-	embyCompatLogger, closeEmbyCompatLogger, err := newEmbyCompatLogger(cfg)
-	if err != nil {
-		logger.Fatal("Emby compatibility logger init failed", zap.Error(err))
-	}
-	defer func() {
-		_ = embyCompatLogger.Sync()
-		closeEmbyCompatLogger()
-	}()
-
-	appVersion := effectiveVersion(version)
-	logger.Info("starting MeBox",
-		zap.String("version", appVersion),
-		zap.Int("port", cfg.App.Port),
-		zap.String("data_dir", cfg.App.DataDir),
-		zap.String("emby_compat_log", embyCompatLogPath(cfg)),
-	)
-
-	// 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, embyCompatLogger, 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()
 }
@@ -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)
+}
@@ -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)
+}
@@ -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
@@ -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>
@@ -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"
@@ -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"
@@ -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"
@@ -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"
@@ -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
@@ -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=
@@ -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
@@ -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)
 }
@@ -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`,
@@ -19,6 +19,7 @@ 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))

@@ -33,10 +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，
@@ -115,7 +115,11 @@ func listLibrariesHandler(svc *service.Container) gin.HandlerFunc {
 				return
 			}
 			for _, p := range previews {
-				out = append(out, webLibraryPayload{Library: p.Library, Total: p.Total, Cards: p.Cards})
+				out = append(out, webLibraryPayload{
+					Library: p.Library,
+					Total:   p.Total,
+					Cards:   service.NewSeriesCardViews(p.Cards),
+				})
 			}
 		} else {
 			visibility := mediaVisibilityForRequest(c, svc)
@@ -202,7 +206,7 @@ func listLibrariesHandler(svc *service.Container) gin.HandlerFunc {
 									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)
 								}
 							})
 						}()
@@ -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
 }

@@ -120,6 +124,47 @@ func (r *MediaRepository) ListAllByLibrariesFilteredNoCount(ctx context.Context,
 	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
@@ -216,6 +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
 }

@@ -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
 }

@@ -1423,7 +1423,9 @@ 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
@@ -1439,7 +1441,9 @@ 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
@@ -1573,9 +1577,9 @@ 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)
@@ -69,7 +69,8 @@ type EmbyService struct {
 	// 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
+	latestFlight  singleflight.Group
+	latestRefresh sync.Map

 	tmdb          *TMDbProvider
 	adult         *AdultProvider
@@ -130,11 +130,27 @@ func (e *EmbyService) LatestItems(ctx context.Context, userID, parentID string,
 		limit = 20
 	}
 	cacheKey := e.embyLatestCacheKey(userID, parentID, limit)
-	if items, ok := e.cachedLatestItems(ctx, cacheKey); ok {
+	if items, stale, ok := e.cachedLatestItemsWithStale(ctx, cacheKey); ok {
+		if stale {
+			e.refreshLatestItemsAsync(cacheKey, userID, parentID, limit)
+		}
 		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 := context.WithoutCancel(ctx)
+	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
@@ -144,34 +160,55 @@ func (e *EmbyService) LatestItems(ctx context.Context, userID, parentID string,
 			return nil, err
 		}
 		if e.cache != nil {
-			e.cache.SetJSON(loadCtx, cacheKey, value, time.Duration(e.embyLatestCacheTTLSeconds())*time.Second)
+			freshTTL := time.Duration(e.embyLatestCacheTTLSeconds()) * time.Second
+			e.cache.SetJSONWithStale(loadCtx, cacheKey, value, freshTTL, freshTTL+30*time.Minute)
 		}
 		e.rememberArtworkRefs(value.Artwork)
 		return value, nil
 	})
 	if err != nil {
-		return nil, err
+		return embyLatestCacheValue{}, err
 	}
 	cached, _ := v.(embyLatestCacheValue)
-	if cached.Items == nil {
-		return []map[string]any{}, nil
+	return cached, nil
+}
+
+func (e *EmbyService) refreshLatestItemsAsync(cacheKey, userID, parentID string, limit int) {
+	if e == nil || e.cache == nil {
+		return
 	}
-	return cached.Items, nil
+	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
+		return nil, false, false
 	}
 	var cached embyLatestCacheValue
-	if !e.cache.GetJSON(ctx, cacheKey, &cached) {
-		return nil, false
+	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{}, true
+		return []map[string]any{}, stale, true
 	}
-	return cached.Items, true
+	return cached.Items, stale, true
 }

 func (e *EmbyService) loadLatestItems(ctx context.Context, userID, parentID string, limit int) (embyLatestCacheValue, error) {
@@ -600,10 +637,12 @@ func (e *EmbyService) itemPayload(ctx context.Context, m *model.Media, fav bool,
 	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)
@@ -648,7 +687,7 @@ 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,
@@ -660,7 +699,7 @@ 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,
@@ -510,12 +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"`
@@ -599,8 +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
 	}
@@ -629,7 +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。
@@ -656,7 +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
@@ -1121,7 +1129,7 @@ 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 != "" {
@@ -1281,12 +1289,12 @@ 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
 }
@@ -143,8 +143,11 @@ func (e *EmbyService) findSeasonGroupBySeriesCandidates(ctx context.Context, id,
 	}
 	matched := make([]string, 0, 1)
 	for _, cand := range candidates {
-		if seasonID(cand.SeriesID, cand.SeasonNum) == id {
-			matched = append(matched, cand.SeriesID)
+		for _, seasonNum := range embySeasonCandidates(cand.SeasonNum) {
+			if seasonID(cand.SeriesID, seasonNum) == id {
+				matched = append(matched, cand.SeriesID)
+				break
+			}
 		}
 	}
 	for _, matchedSeries := range matched {
@@ -257,10 +260,7 @@ func (e *EmbyService) seasonsForSeries(series embySeriesGroup) []embySeasonGroup
 	bySeason := map[int]*embySeasonGroup{}
 	order := []int{}
 	for _, episode := range series.Episodes {
-		seasonNum := episode.SeasonNum
-		if seasonNum < 0 {
-			seasonNum = 1
-		}
+		seasonNum := embySeasonNumForMedia(&episode)
 		season, ok := bySeason[seasonNum]
 		if !ok {
 			season = &embySeasonGroup{
@@ -276,7 +276,9 @@ func (e *EmbyService) seasonsForSeries(series embySeriesGroup) []embySeasonGroup
 		}
 		season.Episodes = append(season.Episodes, episode)
 	}
-	sort.Ints(order)
+	sort.SliceStable(order, func(i, j int) bool {
+		return embySeasonSortOrder(order[i]) < embySeasonSortOrder(order[j])
+	})
 	out := make([]embySeasonGroup, 0, len(order))
 	for _, seasonNum := range order {
 		out = append(out, *bySeason[seasonNum])
@@ -3,6 +3,7 @@ package service
 import (
 	"context"
 	"fmt"
+	"sort"
 	"testing"
 	"time"

@@ -215,6 +216,147 @@ func TestEmbyItemsKeepSpecialsInSeasonZero(t *testing.T) {
 	}
 }

+func TestEmbySeparatesOVAAndOADFromSeasonOne(t *testing.T) {
+	svc := newTestEmbyService(t)
+	lib := model.Library{Name: "动漫", Path: `/media/影视库/动漫`, Type: "anime", Enabled: true}
+	if err := svc.repo.Library.Create(t.Context(), &lib); err != nil {
+		t.Fatalf("create library: %v", err)
+	}
+	for _, media := range []model.Media{
+		{
+			Base:       model.Base{ID: "tolove-s01e01"},
+			LibraryID:  lib.ID,
+			Title:      "出包王女",
+			Path:       `/media/影视库/动漫/出包王女/S01/To LOVE-Ru S01E01.mkv.strm`,
+			SeasonNum:  1,
+			EpisodeNum: 1,
+		},
+		{
+			Base:       model.Base{ID: "tolove-ova01"},
+			LibraryID:  lib.ID,
+			Title:      "出包王女",
+			Path:       `/media/影视库/动漫/出包王女/S01/To LOVE-Ru [OVA01].mkv.strm`,
+			SeasonNum:  0,
+			EpisodeNum: 1,
+		},
+		{
+			Base:       model.Base{ID: "tolove-oad01"},
+			LibraryID:  lib.ID,
+			Title:      "出包王女",
+			Path:       `/media/影视库/动漫/出包王女/OAD/To LOVE-Ru Darkness [OAD01].mkv.strm`,
+			SeasonNum:  -1,
+			EpisodeNum: 1,
+		},
+	} {
+		if err := svc.repo.DB.Create(&media).Error; err != nil {
+			t.Fatalf("create media: %v", err)
+		}
+	}
+
+	root, err := svc.Items(t.Context(), ItemsParams{ParentID: lib.ID, Limit: 50})
+	if err != nil {
+		t.Fatalf("library items: %v", err)
+	}
+	rootItems := root["Items"].([]map[string]any)
+	if len(rootItems) != 1 || rootItems[0]["Type"] != "Series" {
+		t.Fatalf("expected one series card, got %#v", rootItems)
+	}
+	if rootItems[0]["ChildCount"] != 3 {
+		t.Fatalf("series ChildCount = %#v, want 3", rootItems[0]["ChildCount"])
+	}
+
+	seasons, err := svc.Items(t.Context(), ItemsParams{ParentID: rootItems[0]["Id"].(string), Limit: 50})
+	if err != nil {
+		t.Fatalf("series seasons: %v", err)
+	}
+	seasonItems := seasons["Items"].([]map[string]any)
+	if len(seasonItems) != 3 {
+		t.Fatalf("expected season 1, OVA and OAD separately, got %#v", seasonItems)
+	}
+	for i, want := range []int{1, embySeasonOVA, embySeasonOAD} {
+		if seasonItems[i]["IndexNumber"] != want {
+			t.Fatalf("season order [%d] = %#v, want %d", i, seasonItems[i], want)
+		}
+	}
+
+	seasonByIndex := make(map[int]map[string]any, len(seasonItems))
+	for _, season := range seasonItems {
+		index, ok := season["IndexNumber"].(int)
+		if !ok {
+			t.Fatalf("season index has unexpected type: %#v", season)
+		}
+		seasonByIndex[index] = season
+	}
+	for index, name := range map[int]string{
+		1:             "第 1 季",
+		embySeasonOVA: "OVA",
+		embySeasonOAD: "OAD",
+	} {
+		season := seasonByIndex[index]
+		if season == nil || season["Name"] != name || season["ChildCount"] != 1 {
+			t.Fatalf("season %d = %#v, want name=%q with one episode", index, season, name)
+		}
+		episodes, err := svc.Items(t.Context(), ItemsParams{
+			ParentID:         season["Id"].(string),
+			IncludeItemTypes: []string{"Episode"},
+			Recursive:        true,
+			Limit:            50,
+		})
+		if err != nil {
+			t.Fatalf("season %d episodes: %v", index, err)
+		}
+		episodeItems := episodes["Items"].([]map[string]any)
+		if len(episodeItems) != 1 || episodeItems[0]["ParentIndexNumber"] != index {
+			t.Fatalf("season %d episodes = %#v", index, episodeItems)
+		}
+	}
+}
+
+func TestEmbySeasonSortOrderMatchesWeb(t *testing.T) {
+	seasons := []int{
+		embySeasonNCED,
+		embySeasonOAD,
+		2,
+		embySeasonTheatrical,
+		1,
+		embySeasonGenericSpecial,
+		embySeasonOVA,
+	}
+	sort.SliceStable(seasons, func(i, j int) bool {
+		return embySeasonSortOrder(seasons[i]) < embySeasonSortOrder(seasons[j])
+	})
+	want := []int{
+		1,
+		2,
+		embySeasonGenericSpecial,
+		embySeasonTheatrical,
+		embySeasonOVA,
+		embySeasonOAD,
+		embySeasonNCED,
+	}
+	for i := range want {
+		if seasons[i] != want[i] {
+			t.Fatalf("season order = %#v, want %#v", seasons, want)
+		}
+	}
+}
+
+func TestEmbySeasonCandidatesCoverPersistedSpecialNumbers(t *testing.T) {
+	for _, persisted := range []int{0, -1} {
+		candidates := embySeasonCandidates(persisted)
+		found := map[int]bool{}
+		for _, seasonNum := range candidates {
+			found[seasonNum] = true
+		}
+		if !found[embySeasonOVA] || !found[embySeasonOAD] {
+			t.Fatalf("candidates for persisted season %d = %#v, want OVA and OAD", persisted, candidates)
+		}
+	}
+	if candidates := embySeasonCandidates(2); len(candidates) != 1 || candidates[0] != 2 {
+		t.Fatalf("regular season candidates = %#v, want [2]", candidates)
+	}
+}
+
 func TestEmbyEpisodeStillIsPrimaryImageNotArt(t *testing.T) {
 	svc := newTestEmbyService(t)
 	lib := model.Library{Name: "剧集", Path: `/media/tv`, Type: "tv", Enabled: true}
@@ -22,7 +22,7 @@ func (e *EmbyService) seriesIDForMedia(ctx context.Context, m *model.Media) stri
 }

 func (e *EmbyService) seasonIDForMedia(ctx context.Context, m *model.Media) string {
-	return seasonID(e.seriesIDForMedia(ctx, m), m.SeasonNum)
+	return seasonID(e.seriesIDForMedia(ctx, m), embySeasonNumForMedia(m))
 }

 func (e *EmbyService) seriesNameForMedia(ctx context.Context, m *model.Media) string {
@@ -100,23 +100,150 @@ func stableEmbyID(prefix string, parts ...string) string {
 	return prefix + hex.EncodeToString(h.Sum(nil))[:32]
 }

-func seasonID(seriesID string, seasonNum int) string {
-	if seasonNum < 0 {
-		seasonNum = 1
+const (
+	embySeasonTheatrical     = -1
+	embySeasonOVA            = -2
+	embySeasonOAD            = -3
+	embySeasonOVD            = -4
+	embySeasonONA            = -5
+	embySeasonExtra          = -6
+	embySeasonBonus          = -7
+	embySeasonOmake          = -8
+	embySeasonPictureDrama   = -9
+	embySeasonNCOP           = -10
+	embySeasonNCED           = -11
+	embySeasonGenericSpecial = 0
+)
+
+// embySeasonNumForMedia keeps MeBox's special categories distinct in the Emby
+// hierarchy. Databases may store every special as season 0 or -1, so the path
+// classification is authoritative when it identifies a special category.
+func embySeasonNumForMedia(m *model.Media) int {
+	if m == nil {
+		return 0
 	}
+	switch mediaSpecialKind(m.Path) {
+	case mediaSpecialTheatrical:
+		return embySeasonTheatrical
+	case mediaSpecialOVA:
+		return embySeasonOVA
+	case mediaSpecialOAD:
+		return embySeasonOAD
+	case mediaSpecialOVD:
+		return embySeasonOVD
+	case mediaSpecialONA:
+		return embySeasonONA
+	case mediaSpecialExtra:
+		return embySeasonExtra
+	case mediaSpecialBonus:
+		return embySeasonBonus
+	case mediaSpecialOmake:
+		return embySeasonOmake
+	case mediaSpecialPicture:
+		return embySeasonPictureDrama
+	case mediaSpecialNCOP:
+		return embySeasonNCOP
+	case mediaSpecialNCED:
+		return embySeasonNCED
+	case mediaSpecialGeneric:
+		return embySeasonGenericSpecial
+	}
+	if m.SeasonNum < 0 {
+		return embySeasonGenericSpecial
+	}
+	return m.SeasonNum
+}
+
+func embySeasonCandidates(seasonNum int) []int {
+	if seasonNum > 0 {
+		return []int{seasonNum}
+	}
+	return []int{
+		embySeasonGenericSpecial,
+		embySeasonTheatrical,
+		embySeasonOVA,
+		embySeasonOAD,
+		embySeasonOVD,
+		embySeasonONA,
+		embySeasonExtra,
+		embySeasonBonus,
+		embySeasonOmake,
+		embySeasonPictureDrama,
+		embySeasonNCOP,
+		embySeasonNCED,
+	}
+}
+
+func seasonID(seriesID string, seasonNum int) string {
 	return stableEmbyID(embyVirtualSeasonPrefix, seriesID, strconv.Itoa(seasonNum))
 }

 func seasonName(seasonNum int) string {
-	if seasonNum == 0 {
+	switch seasonNum {
+	case embySeasonGenericSpecial:
 		return "特别篇"
-	}
-	if seasonNum < 0 {
-		seasonNum = 1
+	case embySeasonTheatrical:
+		return "剧场版"
+	case embySeasonOVA:
+		return "OVA"
+	case embySeasonOAD:
+		return "OAD"
+	case embySeasonOVD:
+		return "OVD"
+	case embySeasonONA:
+		return "ONA"
+	case embySeasonExtra:
+		return "Extra"
+	case embySeasonBonus:
+		return "Bonus"
+	case embySeasonOmake:
+		return "Omake"
+	case embySeasonPictureDrama:
+		return "Picture Drama"
+	case embySeasonNCOP:
+		return "NCOP"
+	case embySeasonNCED:
+		return "NCED"
 	}
 	return fmt.Sprintf("第 %d 季", seasonNum)
 }

+// embySeasonSortOrder mirrors the web UI's seasonSortOrder: regular seasons
+// first in ascending order, followed by specials in a stable category order.
+func embySeasonSortOrder(seasonNum int) int {
+	if seasonNum > 0 {
+		return seasonNum
+	}
+	switch seasonNum {
+	case embySeasonGenericSpecial:
+		return 1000
+	case embySeasonTheatrical:
+		return 1001
+	case embySeasonOVA:
+		return 1002
+	case embySeasonOAD:
+		return 1003
+	case embySeasonOVD:
+		return 1004
+	case embySeasonONA:
+		return 1005
+	case embySeasonExtra:
+		return 1006
+	case embySeasonBonus:
+		return 1007
+	case embySeasonOmake:
+		return 1008
+	case embySeasonPictureDrama:
+		return 1009
+	case embySeasonNCOP:
+		return 1010
+	case embySeasonNCED:
+		return 1011
+	default:
+		return 2000
+	}
+}
+
 func sortSeriesGroups(groups []embySeriesGroup, p ItemsParams) {
 	switch primarySupportedEmbySort(p.SortBy, false) {
 	case "sortname", "name":
@@ -180,18 +180,20 @@ func downloadFFmpegArchive(ctx context.Context, log *zap.Logger, urls []string,
 	var lastErr error
 	for i, u := range urls {
 		if i > 0 && log != nil {
-			log.Warn("ffmpeg 主下载源不可用，切换备用源", zap.String("url", u))
+			log.Warn("ffmpeg 主下载源不可用，切换备用源", zap.String("url", redactSensitiveURL(u)))
 		}
 		if err := downloadFFmpegFile(ctx, log, u, dest); err != nil {
 			lastErr = err
 			if log != nil {
-				log.Warn("ffmpeg 下载失败", zap.String("url", u), zap.Error(err))
+				log.Warn("ffmpeg 下载失败",
+					zap.String("url", redactSensitiveURL(u)),
+					zap.Error(redactSensitiveError(err)))
 			}
 			continue
 		}
 		return nil
 	}
-	return fmt.Errorf("所有下载源均失败：%v", lastErr)
+	return redactSensitiveError(fmt.Errorf("所有下载源均失败：%v", lastErr))
 }

 // downloadFFmpegFile 下载单个归档文件（最多 10 分钟，限制大小上限）。
@@ -221,10 +223,12 @@ func downloadFFmpegFile(ctx context.Context, log *zap.Logger, url, dest string)
 		return err
 	}
 	if n > 500<<20 {
-		return fmt.Errorf("归档文件过大（>500MB）: %s", url)
+		return fmt.Errorf("归档文件过大（>500MB）: %s", redactSensitiveURL(url))
 	}
 	if log != nil {
-		log.Info("ffmpeg 归档下载完成", zap.String("url", url), zap.Int64("bytes", n))
+		log.Info("ffmpeg 归档下载完成",
+			zap.String("url", redactSensitiveURL(url)),
+			zap.Int64("bytes", n))
 	}
 	return nil
 }
@@ -24,17 +24,19 @@ import (
 	"time"

 	"go.uber.org/zap"
+	"golang.org/x/sync/singleflight"

 	"github.com/truewhile/MeBox/internal/config"
 )

 // ImageProxy fetches and caches remote images on behalf of the browser.
 type ImageProxy struct {
-	cfg      *config.Config
-	log      *zap.Logger
-	client   *http.Client
-	cacheDir string
-	mu       sync.Mutex
+	cfg        *config.Config
+	log        *zap.Logger
+	client     *http.Client
+	cacheDir   string
+	mu         sync.Mutex
+	fetchGroup singleflight.Group

 	// resizeSem bounds concurrent decode/resize jobs. Emby TV clients request
 	// poster grids in bursts; letting every request decode a source image at
@@ -95,7 +95,7 @@ func (p *ImageProxy) serveRemoteImage(ctx context.Context, w http.ResponseWriter
 	}
 	// No negative caching: a previously failed fetch is retried on every
 	// subsequent request, so the image recovers as soon as upstream does.
-	data, ctype, contentLength, err := p.fetchAndCacheRemoteImage(ctx, raw, host, cachePath, failPath)
+	data, ctype, contentLength, err := p.fetchAndCacheRemoteImageShared(ctx, raw, host, cachePath, failPath)
 	if err != nil {
 		if forceRefresh && p.serveCachedImage(w, r, key, cachePath, opts) {
 			return nil
@@ -196,14 +196,48 @@ func (p *ImageProxy) fetchAndCacheRemoteImage(ctx context.Context, raw, host, ca
 			p.writeImageCache(cachePath, failPath, "img-*.tmp", data)
 			return data, ctype, contentLength, nil
 		}
-		p.log.Warn("imageproxy: curl fallback failed", zap.String("host", host), zap.Error(err))
+		logImageFetchError(p.log, "imageproxy: curl fallback failed", host, "curl", err)
 		lastErr = err
 	}
 	p.markImageFetchFailed(failPath)
 	if lastErr == nil {
 		lastErr = errors.New("upstream image fetch failed")
 	}
-	return nil, "", "", lastErr
+	return nil, "", "", redactSensitiveError(lastErr)
+}
+
+type sharedRemoteImageResult struct {
+	data          []byte
+	contentType   string
+	contentLength string
+}
+
+// fetchAndCacheRemoteImageShared coalesces concurrent requests for the same
+// upstream image. A poster can appear in the hero, a shelf and the detail page
+// at the same time; without this guard every resize variant may fetch the same
+// original before the first cache write finishes.
+func (p *ImageProxy) fetchAndCacheRemoteImageShared(ctx context.Context, raw, host, cachePath, failPath string) ([]byte, string, string, error) {
+	value, err, _ := p.fetchGroup.Do(cachePath, func() (any, error) {
+		loadCtx, cancel := context.WithTimeout(context.WithoutCancel(ctx), 45*time.Second)
+		defer cancel()
+		data, contentType, contentLength, err := p.fetchAndCacheRemoteImage(loadCtx, raw, host, cachePath, failPath)
+		if err != nil {
+			return nil, err
+		}
+		return sharedRemoteImageResult{
+			data:          data,
+			contentType:   contentType,
+			contentLength: contentLength,
+		}, nil
+	})
+	if err != nil {
+		return nil, "", "", err
+	}
+	result, ok := value.(sharedRemoteImageResult)
+	if !ok {
+		return nil, "", "", errors.New("upstream image fetch failed")
+	}
+	return result.data, result.contentType, result.contentLength, nil
 }

 // Fetch pulls a remote image and returns bytes plus Content-Type using cache.
@@ -48,14 +48,14 @@ func (p *ImageProxy) canUseExternalImageFallback() bool {
 func (p *ImageProxy) fetchRemoteImageOnce(ctx context.Context, raw, host string, candidate remoteImageFetchClient) ([]byte, string, string, error) {
 	req, err := http.NewRequestWithContext(ctx, http.MethodGet, raw, nil)
 	if err != nil {
-		p.log.Warn("imageproxy: build request failed", zap.String("url", raw), zap.Error(err))
+		p.log.Warn("imageproxy: build request failed", zap.String("url", redactSensitiveURL(raw)), zap.Error(redactSensitiveError(err)))
 		return nil, "", "", errImageProxyRequestSetup
 	}
 	applyRemoteImageHeaders(req, host, raw)

 	resp, err := candidate.client.Do(req)
 	if err != nil {
-		p.log.Warn("imageproxy: upstream fetch failed", zap.String("host", host), zap.String("client", candidate.name), zap.Error(err))
+		logImageFetchError(p.log, "imageproxy: upstream fetch failed", host, candidate.name, err)
 		return nil, "", "", err
 	}
 	defer resp.Body.Close()
@@ -65,7 +65,7 @@ func (p *ImageProxy) fetchRemoteImageOnce(ctx context.Context, raw, host string,
 	}
 	data, err := io.ReadAll(io.LimitReader(resp.Body, 32<<20))
 	if err != nil || len(data) == 0 {
-		p.log.Warn("imageproxy: read upstream body failed", zap.String("host", host), zap.String("client", candidate.name), zap.Error(err))
+		p.log.Warn("imageproxy: read upstream body failed", zap.String("host", host), zap.String("client", candidate.name), zap.Error(redactSensitiveError(err)))
 		if err == nil {
 			err = errors.New("upstream image body is empty")
 		}
@@ -79,6 +79,22 @@ func (p *ImageProxy) fetchRemoteImageOnce(ctx context.Context, raw, host string,
 	return data, ctype, resp.Header.Get("Content-Length"), nil
 }

+func logImageFetchError(log *zap.Logger, message, host, client string, err error) {
+	if log == nil || err == nil {
+		return
+	}
+	fields := []zap.Field{
+		zap.String("host", host),
+		zap.String("client", client),
+		zap.Error(redactSensitiveError(err)),
+	}
+	if errors.Is(err, context.Canceled) {
+		log.Debug(message, fields...)
+		return
+	}
+	log.Warn(message, fields...)
+}
+
 func applyRemoteImageHeaders(req *http.Request, host, raw string) {
 	req.Header.Set("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0 Safari/537.36")
 	req.Header.Set("Accept", "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8")
@@ -162,9 +178,9 @@ func fetchRemoteImageWithCurl(ctx context.Context, raw, host string) ([]byte, st
 		"--header", "Cache-Control: no-cache",
 		"--header", "Pragma: no-cache",
 	}
-		if referer := remoteImageReferer(host, raw); referer != "" {
-			args = append(args, "--referer", referer)
-		}
+	if referer := remoteImageReferer(host, raw); referer != "" {
+		args = append(args, "--referer", referer)
+	}
 	if cookie := remoteImageCookie(host); cookie != "" {
 		args = append(args, "--cookie", cookie)
 	}
@@ -188,9 +204,9 @@ func fetchRemoteImageWithCurl(ctx context.Context, raw, host string) ([]byte, st
 	if waitErr != nil {
 		message := strings.TrimSpace(stderr.String())
 		if message != "" {
-			return nil, "", "", errors.New(message)
+			return nil, "", "", redactSensitiveError(errors.New(message))
 		}
-		return nil, "", "", waitErr
+		return nil, "", "", redactSensitiveError(waitErr)
 	}
 	if len(data) == 0 {
 		return nil, "", "", errors.New("curl image body is empty")
@@ -101,7 +101,21 @@ func localBackdropCandidates(mediaPath string) []string {
 		seen[key] = struct{}{}
 		names = append(names, name)
 	}
+	_, episode := ParseEpisode(mediaPath)
 	for _, base := range mediaSidecarBaseVariants(mediaPath) {
+		// Jellyfin/Emby commonly stores an episode still beside the video as
+		// "<episode>-thumb.jpg" or "<episode>.jpg". Episode-specific artwork
+		// must win over a series-level fanart.jpg in the parent folder,
+		// otherwise a rescan flattens every episode to the same backdrop.
+		add(base + "-thumb")
+		add(base + ".thumb")
+		if episode > 0 {
+			add(base + "-still")
+			add(base + ".still")
+			add(base + "-scene")
+			add(base + ".scene")
+			add(base)
+		}
 		add(base + "-fanart")
 		add(base + ".fanart")
 		add(base + "-backdrop")
@@ -236,8 +236,8 @@ func TestReadLocalVarietyMetadataUsesLocalArtwork(t *testing.T) {
 	if got.PosterURL != showPoster {
 		t.Fatalf("PosterURL = %q, want show poster %q, not episode thumb %q", got.PosterURL, showPoster, episodeThumb)
 	}
-	if got.BackdropURL != backdrop {
-		t.Fatalf("BackdropURL = %q, want %q", got.BackdropURL, backdrop)
+	if got.BackdropURL != episodeThumb {
+		t.Fatalf("BackdropURL = %q, want episode thumb %q, not series backdrop %q", got.BackdropURL, episodeThumb, backdrop)
 	}
 }

@@ -0,0 +1,89 @@
+package service
+
+import (
+	"errors"
+	"net/url"
+	"regexp"
+	"strings"
+)
+
+const sensitiveLogKeyPattern = `api[_-]?key|apikey|access[_-]?token|refresh[_-]?token|id[_-]?token|token|password|passwd|pwd|authorization|client[_-]?secret|secret|signature|sig|x[_-]?emby[_-]?token|x[_-]?api[_-]?key|x[_-]?amz[_-]?signature|x[_-]?amz[_-]?credential|x[_-]?amz[_-]?security[_-]?token|awsaccesskeyid|session[_-]?id`
+
+var (
+	sensitiveLogQueryRE      = regexp.MustCompile(`(?i)([?&;])(` + sensitiveLogKeyPattern + `)=([^&#\s"']+)`)
+	sensitiveLogJSONRE       = regexp.MustCompile(`(?i)("(?:` + sensitiveLogKeyPattern + `)"\s*:\s*")((?:[^"\\]|\\.)*)(")`)
+	sensitiveLogAssignmentRE = regexp.MustCompile(`(?im)((?:^|[\s,{])(?:` + sensitiveLogKeyPattern + `)\s*[:=]\s*(?:(?:bearer|basic)\s+)?)([^\s,;"'}\]]+)`)
+)
+
+// redactSensitiveURL removes credentials from URLs before they reach logs or
+// error messages. Query values are replaced with REDACTED and URL userinfo
+// passwords are removed.
+func redactSensitiveURL(raw string) string {
+	trimmed := strings.TrimSpace(raw)
+	u, err := url.Parse(trimmed)
+	if err != nil || u.Scheme == "" || u.Host == "" {
+		return redactSensitiveText(raw)
+	}
+	if u.User != nil {
+		if _, hasPassword := u.User.Password(); hasPassword {
+			u.User = url.UserPassword(u.User.Username(), "REDACTED")
+		}
+	}
+	query := u.Query()
+	changed := false
+	for key := range query {
+		if isSensitiveLogKey(key) {
+			query.Set(key, "REDACTED")
+			changed = true
+		}
+	}
+	if changed {
+		u.RawQuery = query.Encode()
+	}
+	return u.String()
+}
+
+func redactSensitiveText(value string) string {
+	value = sensitiveLogQueryRE.ReplaceAllString(value, `${1}${2}=REDACTED`)
+	value = sensitiveLogJSONRE.ReplaceAllString(value, `${1}REDACTED${3}`)
+	return sensitiveLogAssignmentRE.ReplaceAllString(value, `${1}REDACTED`)
+}
+
+type logRedactedError struct {
+	err error
+}
+
+func (e logRedactedError) Error() string {
+	return redactSensitiveText(e.err.Error())
+}
+
+func (e logRedactedError) Unwrap() error {
+	return e.err
+}
+
+// redactSensitiveError wraps an error with a redacted Error string while
+// preserving errors.Is and errors.As behavior.
+func redactSensitiveError(err error) error {
+	if err == nil {
+		return nil
+	}
+	var alreadyRedacted logRedactedError
+	if errors.As(err, &alreadyRedacted) {
+		return err
+	}
+	return logRedactedError{err: err}
+}
+
+func isSensitiveLogKey(key string) bool {
+	normalized := strings.ToLower(strings.TrimSpace(key))
+	normalized = strings.ReplaceAll(normalized, "-", "_")
+	switch normalized {
+	case "api_key", "apikey", "access_token", "refresh_token", "id_token", "token",
+		"password", "passwd", "pwd", "authorization", "client_secret", "secret",
+		"signature", "sig", "x_emby_token", "x_api_key", "x_amz_signature",
+		"x_amz_credential", "x_amz_security_token", "awsaccesskeyid", "session_id":
+		return true
+	default:
+		return false
+	}
+}
@@ -0,0 +1,52 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"strings"
+	"testing"
+)
+
+func TestRedactSensitiveURL(t *testing.T) {
+	raw := "https://user:secret@media.example/emby/Items/1/Images/primary?api_key=abc123&X-Emby-Token=xyz&X-Amz-Signature=sig123&quality=90"
+	got := redactSensitiveURL(raw)
+	for _, secret := range []string{"secret", "abc123", "xyz", "sig123"} {
+		if strings.Contains(got, secret) {
+			t.Fatalf("redacted URL still contains %q: %s", secret, got)
+		}
+	}
+	if !strings.Contains(got, "quality=90") {
+		t.Fatalf("non-sensitive query value was removed: %s", got)
+	}
+}
+
+func TestRedactSensitiveTextCoversJSONAndHeaders(t *testing.T) {
+	raw := `{"AccessToken":"json-token","quality":"90"} Authorization: Bearer bearer-token; X-Emby-Token=header-token`
+	got := redactSensitiveText(raw)
+	for _, secret := range []string{"json-token", "bearer-token", "header-token"} {
+		if strings.Contains(got, secret) {
+			t.Fatalf("redacted text still contains %q: %s", secret, got)
+		}
+	}
+	if !strings.Contains(got, `"quality":"90"`) {
+		t.Fatalf("non-sensitive JSON value was removed: %s", got)
+	}
+}
+
+func TestRedactSensitiveErrorPreservesWrapping(t *testing.T) {
+	base := errors.New(`Get "https://media.example/item?token=secret&quality=90": context canceled`)
+	err := redactSensitiveError(context.Canceled)
+	if !errors.Is(err, context.Canceled) {
+		t.Fatal("redacted error lost context.Canceled")
+	}
+	if strings.Contains(err.Error(), "secret") {
+		t.Fatalf("redacted error leaked token: %s", err.Error())
+	}
+	redactedBase := redactSensitiveError(base)
+	if strings.Contains(redactedBase.Error(), "secret") {
+		t.Fatalf("redacted base error leaked token: %s", redactedBase.Error())
+	}
+	if !errors.Is(redactedBase, base) {
+		t.Fatal("redacted error lost original error identity")
+	}
+}
@@ -3,6 +3,7 @@ package service

 import (
 	"go.uber.org/zap"
+	"golang.org/x/sync/singleflight"

 	"github.com/truewhile/MeBox/internal/config"
 	"github.com/truewhile/MeBox/internal/model"
@@ -11,10 +12,12 @@ import (

 // MediaService offers high-level CRUD over libraries and media items.
 type MediaService struct {
-	cfg   *config.Config
-	log   *zap.Logger
-	repo  *repository.Container
-	cache *RuntimeCacheService
+	cfg                *config.Config
+	log                *zap.Logger
+	repo               *repository.Container
+	cache              *RuntimeCacheService
+	groupedMediaFlight singleflight.Group
+	libraryRowsFlight  singleflight.Group
 }

 type MediaVisibility struct {
@@ -31,6 +31,7 @@ func (s *MediaService) mediaListCacheKey(libraryID string, libraryIDs []string,
 		fmt.Sprintf("%d:%d:%t", page, pageSize, filter.IncludeNSFW),
 		strings.Join(allowed, ","),
 		strings.Join(hidden, ","),
+		filter.SeriesID,
 	}, "|")))
 	return "media:list:" + hex.EncodeToString(sum[:])
 }
@@ -51,6 +52,7 @@ func (s *MediaService) libraryPreviewCacheKey(libraries []model.Library, cardLim
 		fmt.Sprintf("%d:%t:%t", cardLimit, filter.IncludeNSFW, includeCounts),
 		strings.Join(allowed, ","),
 		strings.Join(hidden, ","),
+		filter.SeriesID,
 	}, "|")))
 	return "media:preview:" + hex.EncodeToString(sum[:])
 }
@@ -82,6 +84,7 @@ func (s *MediaService) libraryCountCacheKey(libraryIDs []string, filter reposito
 		fmt.Sprintf("%t", filter.IncludeNSFW),
 		strings.Join(allowed, ","),
 		strings.Join(hidden, ","),
+		filter.SeriesID,
 	}, "|")))
 	return "media:lib-counts:" + hex.EncodeToString(sum[:])
 }
@@ -134,6 +137,7 @@ func (s *MediaService) groupedItemsCacheKey(libraryID string, libraryIDs []strin
 		fmt.Sprintf("%t", filter.IncludeNSFW),
 		strings.Join(allowed, ","),
 		strings.Join(hidden, ","),
+		filter.SeriesID,
 	})
 }

@@ -14,10 +14,6 @@ type LibraryPreviewItem struct {
 	Cards []SeriesCard `json:"cards"`
 }

-type libraryPreviewCacheValue struct {
-	Items []LibraryPreviewItem `json:"items"`
-}
-
 // ListLibraries returns every library configured on the server.
 func (s *MediaService) ListLibraries(ctx context.Context) ([]model.Library, error) {
 	return s.repo.Library.List(ctx)
@@ -68,27 +64,34 @@ func (s *MediaService) listLibrariesWithPreview(ctx context.Context, libraries [
 	if len(libraries) == 0 {
 		return out, nil
 	}
-
 	visibility = ExpandMediaVisibilityForMergedCloudLibraries(ctx, s.repo, visibility)
 	filter := repository.MediaQueryFilter{
 		IncludeNSFW:       visibility.IncludeNSFW,
 		AllowedLibraryIDs: visibility.AllowedLibraryIDs,
 		HiddenLibraryIDs:  visibility.HiddenLibraryIDs,
 	}
-	cacheKey := s.libraryPreviewCacheKey(libraries, cardLimit, filter, includeCounts)
-	var cached libraryPreviewCacheValue
-	if s.cache != nil && s.cache.GetJSON(ctx, cacheKey, &cached) {
-		return cached.Items, nil
-	}
-
-	libIDs := make([]string, 0, len(libraries))
+	pending := make([]model.Library, 0, len(libraries))
+	pendingSet := make(map[string]struct{}, len(libraries))
 	for i, lib := range libraries {
 		out[i] = LibraryPreviewItem{
 			Library: lib,
 			Total:   0,
 			Cards:   []SeriesCard{},
 		}
-		libIDs = append(libIDs, lib.ID)
+		itemKey := s.libraryPreviewCacheKey([]model.Library{lib}, cardLimit, filter, includeCounts)
+		if s.cache != nil && s.cache.GetJSON(ctx, itemKey, &out[i]) {
+			continue
+		}
+		pending = append(pending, lib)
+		pendingSet[lib.ID] = struct{}{}
+	}
+	if len(pending) == 0 {
+		return out, nil
+	}
+
+	libIDs := make([]string, len(pending))
+	for i := range pending {
+		libIDs[i] = pending[i].ID
 	}

 	if includeCounts {
@@ -97,9 +100,10 @@ func (s *MediaService) listLibrariesWithPreview(ctx context.Context, libraries [
 			return nil, err
 		}
 		for i := range out {
-			if total, ok := counts[out[i].ID]; ok {
-				out[i].Total = total
+			if _, pendingItem := pendingSet[out[i].ID]; !pendingItem {
+				continue
 			}
+			out[i].Total = counts[out[i].ID]
 		}
 	}

@@ -107,8 +111,16 @@ func (s *MediaService) listLibrariesWithPreview(ctx context.Context, libraries [
 	// library with a very long series cannot turn a homepage request into a full
 	// 50k-row scan merely to find another distinct card.
 	fetchCount := cardLimit * 12
-	if fetchCount < 120 {
-		fetchCount = 120
+	minFetchCount := 120
+	if cardLimit <= 2 {
+		minFetchCount = 24
+	} else if cardLimit <= 4 {
+		// 首页/媒体库入口的马赛克只需要少量代表图，没必要为暂时不会
+		// 展示的横向货架扫描一整批 120 行候选。
+		minFetchCount = 48
+	}
+	if fetchCount < minFetchCount {
+		fetchCount = minFetchCount
 	} else if fetchCount > 400 {
 		fetchCount = 400
 	}
@@ -120,6 +132,9 @@ func (s *MediaService) listLibrariesWithPreview(ctx context.Context, libraries [

 	allPreviewItems := make([]model.Media, 0, len(libIDs)*fetchCount)
 	for i := range out {
+		if _, pendingItem := pendingSet[out[i].ID]; !pendingItem {
+			continue
+		}
 		items := recentByLibrary[out[i].ID]
 		if len(items) == 0 {
 			continue
@@ -129,8 +144,15 @@ func (s *MediaService) listLibrariesWithPreview(ctx context.Context, libraries [
 	s.attachLibraryMetadata(ctx, allPreviewItems)

 	for i := range out {
+		if _, pendingItem := pendingSet[out[i].ID]; !pendingItem {
+			continue
+		}
 		items := recentByLibrary[out[i].ID]
 		if len(items) == 0 {
+			if s.cache != nil {
+				itemKey := s.libraryPreviewCacheKey([]model.Library{out[i].Library}, cardLimit, filter, includeCounts)
+				s.cache.SetJSON(ctx, itemKey, out[i], s.derivedReadCacheTTL())
+			}
 			continue
 		}
 		cards := groupMediaSeriesCards(items)
@@ -141,10 +163,10 @@ func (s *MediaService) listLibrariesWithPreview(ctx context.Context, libraries [
 			cards = []SeriesCard{}
 		}
 		out[i].Cards = cards
-	}
-
-	if s.cache != nil {
-		s.cache.SetJSON(ctx, cacheKey, libraryPreviewCacheValue{Items: out}, s.derivedReadCacheTTL())
+		if s.cache != nil {
+			itemKey := s.libraryPreviewCacheKey([]model.Library{out[i].Library}, cardLimit, filter, includeCounts)
+			s.cache.SetJSON(ctx, itemKey, out[i], s.derivedReadCacheTTL())
+		}
 	}

 	return out, nil
@@ -180,3 +180,32 @@ func TestListLibraryPreviewsSkipsTotals(t *testing.T) {
 		t.Fatalf("preview-only result = %#v, want one card and no count", previews)
 	}
 }
+
+func TestListLibraryPreviewsCachesEachLibraryIndependently(t *testing.T) {
+	db := newServiceTestDB(t, &model.Library{}, &model.Media{})
+	repos := repository.New(db)
+	lib := model.Library{Name: "电影", Path: "/media/movies", Type: "movie", Enabled: true}
+	if err := repos.Library.Create(t.Context(), &lib); err != nil {
+		t.Fatal(err)
+	}
+	if err := repos.DB.Create(&model.Media{
+		LibraryID: lib.ID,
+		Title:     "预览电影",
+		Path:      "/media/movies/预览电影.mkv",
+	}).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	svc := NewMediaService(&config.Config{}, zap.NewNop(), repos).
+		SetRuntimeCache(NewRuntimeCacheService(&config.Config{}, zap.NewNop()))
+	visibility := MediaVisibility{IncludeNSFW: true}
+	if _, err := svc.ListLibraryPreviews(t.Context(), []model.Library{lib}, visibility, 10); err != nil {
+		t.Fatal(err)
+	}
+	filter := repository.MediaQueryFilter{IncludeNSFW: true}
+	key := svc.libraryPreviewCacheKey([]model.Library{lib}, 10, filter, false)
+	var cached LibraryPreviewItem
+	if !svc.cache.GetJSON(t.Context(), key, &cached) || len(cached.Cards) != 1 {
+		t.Fatalf("per-library preview cache = %#v, want one cached card", cached)
+	}
+}
@@ -77,22 +77,33 @@ func (s *MediaService) GroupedMediaVisible(ctx context.Context, libraryID string
 		HiddenLibraryIDs:  visibility.HiddenLibraryIDs,
 	}
 	itemsCacheKey := s.groupedItemsCacheKey(libraryID, libraryIDs, filter)
-	if s.cache != nil {
-		if cachedObj, ok := s.cache.GetObject(itemsCacheKey); ok {
-			if cached, ok := cachedObj.([]MediaItem); ok {
-				return cached, nil
+	value, err, _ := s.groupedMediaFlight.Do(itemsCacheKey, func() (any, error) {
+		if s.cache != nil {
+			if cachedObj, ok := s.cache.GetObject(itemsCacheKey); ok {
+				if cached, ok := cachedObj.([]MediaItem); ok {
+					return cached, nil
+				}
 			}
 		}
-	}
-	items, err := s.listMediaVisibleForGrouping(ctx, libraryID, visibility)
+		loadCtx, cancel := context.WithTimeout(context.WithoutCancel(ctx), 2*time.Minute)
+		defer cancel()
+		items, err := s.listMediaVisibleForGrouping(loadCtx, libraryID, visibility)
+		if err != nil {
+			return nil, err
+		}
+		grouped := groupMediaVersions(items)
+		if s.cache != nil && len(grouped) > 0 {
+			s.cache.SetObject(itemsCacheKey, grouped, s.mediaObjectTTL())
+		}
+		return grouped, nil
+	})
 	if err != nil {
 		return nil, err
 	}
-	grouped := groupMediaVersions(items)
-	if s.cache != nil && len(grouped) > 0 {
-		s.cache.SetObject(itemsCacheKey, grouped, s.mediaObjectTTL())
+	if grouped, ok := value.([]MediaItem); ok {
+		return grouped, nil
 	}
-	return grouped, nil
+	return nil, nil
 }

 func (s *MediaService) listMediaVisibleForGrouping(ctx context.Context, libraryID string, visibility MediaVisibility) ([]model.Media, error) {
@@ -168,10 +179,16 @@ func (s *MediaService) listVersionSiblings(ctx context.Context, media *model.Med
 		libraryIDs = []string{media.LibraryID}
 	}
 	filter := repository.MediaQueryFilter{IncludeNSFW: true}
-	candidates, err := s.repo.Media.ListByLibrariesFilteredNoCount(ctx, libraryIDs, 0, 5000, filter)
+	candidates, narrowed, err := s.repo.Media.ListVersionCandidates(ctx, libraryIDs, *media, 5000)
 	if err != nil {
 		return nil, err
 	}
+	if !narrowed {
+		candidates, err = s.repo.Media.ListByLibrariesFilteredNoCount(ctx, libraryIDs, 0, 5000, filter)
+		if err != nil {
+			return nil, err
+		}
+	}
 	s.attachLibraryMetadata(ctx, candidates)
 	matched := make([]model.Media, 0, 4)
 	for _, row := range candidates {
@@ -36,6 +36,35 @@ type SeriesCard struct {
 	LastAddedAt *time.Time  `json:"last_added_at,omitempty"`
 }

+// SeriesCardView is the compact payload used by homepage and library preview
+// endpoints. LinkMedia is only needed to resolve the target library ID, so
+// sending the full media row twice roughly doubles the preview JSON for no UI
+// benefit.
+type SeriesCardView struct {
+	Key           string      `json:"key"`
+	Rep           model.Media `json:"rep"`
+	LinkLibraryID string      `json:"linkLibraryId,omitempty"`
+	Count         int         `json:"count"`
+	LastAddedAt   *time.Time  `json:"last_added_at,omitempty"`
+}
+
+func NewSeriesCardViews(cards []SeriesCard) []SeriesCardView {
+	if len(cards) == 0 {
+		return []SeriesCardView{}
+	}
+	out := make([]SeriesCardView, len(cards))
+	for i, card := range cards {
+		out[i] = SeriesCardView{
+			Key:           card.Key,
+			Rep:           card.Rep,
+			LinkLibraryID: mediaTargetLibraryID(card.LinkMedia),
+			Count:         card.Count,
+			LastAddedAt:   card.LastAddedAt,
+		}
+	}
+	return out
+}
+
 type seriesCardGroup struct {
 	card   SeriesCard
 	latest time.Time
@@ -45,34 +74,45 @@ type seriesCardGroup struct {
 func (s *MediaService) libraryRowsWithIndex(ctx context.Context, libraryID string, visibility MediaVisibility) (*libraryRowsCacheValue, error) {
 	visibility = ExpandMediaVisibilityForMergedCloudLibraries(ctx, s.repo, visibility)
 	cacheKey := s.libraryRowsCacheKey(libraryID, visibility)
-	if s.cache != nil {
-		if obj, ok := s.cache.GetObject(cacheKey); ok {
-			if cached, ok := obj.(*libraryRowsCacheValue); ok {
-				return cached, nil
+	value, err, _ := s.libraryRowsFlight.Do(cacheKey, func() (any, error) {
+		if s.cache != nil {
+			if obj, ok := s.cache.GetObject(cacheKey); ok {
+				if cached, ok := obj.(*libraryRowsCacheValue); ok {
+					return cached, nil
+				}
 			}
 		}
-	}
-	rows, _, err := s.listAllMediaVisible(ctx, libraryID, visibility)
+		loadCtx, cancel := context.WithTimeout(context.WithoutCancel(ctx), 2*time.Minute)
+		defer cancel()
+		rows, _, err := s.listAllMediaVisible(loadCtx, libraryID, visibility)
+		if err != nil {
+			return nil, err
+		}
+		// listAllMediaVisible 走 ListMediaVisible，行已带库元数据（resolver 的
+		// key 计算依赖 DisplayLibraryPath/ID）。
+		resolver, keys := resolveMediaSeriesKeys(rows)
+		episodes := make(map[string][]model.Media, len(rows)/4+1)
+		for i, row := range rows {
+			k := keys[i]
+			if k == "" {
+				continue
+			}
+			episodes[k] = append(episodes[k], row)
+		}
+		cards := groupMediaSeriesCardsByKeys(rows, keys)
+		value := &libraryRowsCacheValue{Rows: rows, Resolver: resolver, Episodes: episodes, Cards: cards}
+		if s.cache != nil {
+			s.cache.SetObject(cacheKey, value, s.derivedReadCacheTTL())
+		}
+		return value, nil
+	})
 	if err != nil {
 		return nil, err
 	}
-	// listAllMediaVisible 走 ListMediaVisible，行已带库元数据（resolver 的
-	// key 计算依赖 DisplayLibraryPath/ID）。
-	resolver, keys := resolveMediaSeriesKeys(rows)
-	episodes := make(map[string][]model.Media, len(rows)/4+1)
-	for i, row := range rows {
-		k := keys[i]
-		if k == "" {
-			continue
-		}
-		episodes[k] = append(episodes[k], row)
+	if cached, ok := value.(*libraryRowsCacheValue); ok {
+		return cached, nil
 	}
-	cards := groupMediaSeriesCardsByKeys(rows, keys)
-	value := &libraryRowsCacheValue{Rows: rows, Resolver: resolver, Episodes: episodes, Cards: cards}
-	if s.cache != nil {
-		s.cache.SetObject(cacheKey, value, s.derivedReadCacheTTL())
-	}
-	return value, nil
+	return nil, nil
 }

 func (s *MediaService) ListLibrarySeriesCards(ctx context.Context, libraryID string, visibility MediaVisibility) ([]SeriesCard, int64, error) {
@@ -179,6 +219,30 @@ func (s *MediaService) ListMediaEpisodes(ctx context.Context, mediaID string, vi
 	if target.LibraryID == "" {
 		return []model.Media{*target}, nil
 	}
+	// 电影、音乐等单条目库不需要为了返回自身而加载整库。详情页会并行
+	// 请求 /media/:id/episodes，未短路时每次冷缓存都会触发一次全库分组。
+	if lib, err := s.repo.Library.FindByID(ctx, target.LibraryID); err == nil && lib != nil &&
+		libraryUsesSingleMediaRows(lib.Type) &&
+		strings.TrimSpace(target.SeriesID) == "" &&
+		!mediaLooksEpisodicForGrouping(*target) {
+		return []model.Media{*target}, nil
+	}
+	if seriesID := strings.TrimSpace(target.SeriesID); seriesID != "" {
+		libraryIDs, err := MergedLibraryIDsForLibrary(ctx, s.repo, target.LibraryID)
+		if err == nil && len(libraryIDs) > 0 {
+			rows, queryErr := s.repo.Media.ListByLibrariesFilteredNoCount(ctx, libraryIDs, 0, maxMediaSearchLimit, repository.MediaQueryFilter{
+				IncludeNSFW:       visibility.IncludeNSFW,
+				AllowedLibraryIDs: visibility.AllowedLibraryIDs,
+				HiddenLibraryIDs:  visibility.HiddenLibraryIDs,
+				SeriesID:          seriesID,
+			})
+			if queryErr == nil && len(rows) > 1 {
+				s.attachLibraryMetadata(ctx, rows)
+				sortEpisodesForDisplay(rows)
+				return rows, nil
+			}
+		}
+	}
 	cache, err := s.libraryRowsWithIndex(ctx, target.LibraryID, visibility)
 	if err != nil {
 		return nil, err
@@ -253,6 +317,15 @@ func (s *MediaService) ListMediaEpisodes(ctx context.Context, mediaID string, vi
 	return out, nil
 }

+func libraryUsesSingleMediaRows(libraryType string) bool {
+	switch strings.ToLower(strings.TrimSpace(libraryType)) {
+	case "movie", "movies", "music", "adult":
+		return true
+	default:
+		return false
+	}
+}
+
 func (s *MediaService) listAllMediaVisible(ctx context.Context, libraryID string, visibility MediaVisibility) ([]model.Media, int64, error) {
 	visibility = ExpandMediaVisibilityForMergedCloudLibraries(ctx, s.repo, visibility)
 	libraryIDs, err := MergedLibraryIDsForLibrary(ctx, s.repo, libraryID)
@@ -594,6 +594,89 @@ func TestListMediaEpisodesKeepsIndependentMoviesSeparate(t *testing.T) {
 	}
 }

+func TestListMediaEpisodesMovieTypeSkipsFullLibraryIndex(t *testing.T) {
+	db := newServiceTestDB(t, &model.Library{}, &model.Media{})
+	repos := repository.New(db)
+	lib := model.Library{Base: model.Base{ID: "lib-movie-fast"}, Name: "电影", Type: "movie", Enabled: true}
+	if err := repos.DB.Create(&lib).Error; err != nil {
+		t.Fatal(err)
+	}
+	movie := model.Media{
+		Base:      model.Base{ID: "movie-fast"},
+		LibraryID: lib.ID,
+		Title:     "电影",
+		Path:      "/media/movies/电影/电影.mkv",
+	}
+	if err := repos.DB.Create(&movie).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	svc := NewMediaService(&config.Config{}, zap.NewNop(), repos).
+		SetRuntimeCache(NewRuntimeCacheService(&config.Config{}, zap.NewNop()))
+	eps, err := svc.ListMediaEpisodes(t.Context(), movie.ID, MediaVisibility{IncludeNSFW: true})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(eps) != 1 || eps[0].ID != movie.ID {
+		t.Fatalf("ListMediaEpisodes got %#v, want the movie itself", eps)
+	}
+	if _, ok := svc.cache.GetObject(svc.libraryRowsCacheKey(lib.ID, MediaVisibility{IncludeNSFW: true})); ok {
+		t.Fatal("movie detail should not build a full-library episode index")
+	}
+}
+
+func TestListMediaEpisodesUsesSeriesIDFastPath(t *testing.T) {
+	db := newServiceTestDB(t, &model.Library{}, &model.Media{})
+	repos := repository.New(db)
+	lib := model.Library{Base: model.Base{ID: "lib-series-fast"}, Name: "剧集", Type: "tv", Enabled: true}
+	if err := repos.DB.Create(&lib).Error; err != nil {
+		t.Fatal(err)
+	}
+	rows := []model.Media{
+		{
+			Base:       model.Base{ID: "episode-2"},
+			LibraryID:  lib.ID,
+			SeriesID:   "series-fast",
+			Title:      "示例剧",
+			Path:       "/media/tv/示例剧/Season 1/示例剧.S01E02.mkv",
+			SeasonNum:  1,
+			EpisodeNum: 2,
+		},
+		{
+			Base:       model.Base{ID: "episode-1"},
+			LibraryID:  lib.ID,
+			SeriesID:   "series-fast",
+			Title:      "示例剧",
+			Path:       "/media/tv/示例剧/Season 1/示例剧.S01E01.mkv",
+			SeasonNum:  1,
+			EpisodeNum: 1,
+		},
+		{
+			Base:      model.Base{ID: "other-series"},
+			LibraryID: lib.ID,
+			SeriesID:  "other",
+			Title:     "其他剧",
+			Path:      "/media/tv/其他剧/Season 1/其他剧.S01E01.mkv",
+		},
+	}
+	if err := repos.DB.Create(&rows).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	svc := NewMediaService(&config.Config{}, zap.NewNop(), repos).
+		SetRuntimeCache(NewRuntimeCacheService(&config.Config{}, zap.NewNop()))
+	eps, err := svc.ListMediaEpisodes(t.Context(), "episode-1", MediaVisibility{IncludeNSFW: true})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(eps) != 2 || eps[0].ID != "episode-1" || eps[1].ID != "episode-2" {
+		t.Fatalf("SeriesID fast path got %#v, want both episodes in order", eps)
+	}
+	if _, ok := svc.cache.GetObject(svc.libraryRowsCacheKey(lib.ID, MediaVisibility{IncludeNSFW: true})); ok {
+		t.Fatal("SeriesID detail fast path should not build a full-library episode index")
+	}
+}
+
 func TestListLibrarySeriesCardsCachesPrecomputedCards(t *testing.T) {
 	db := newServiceTestDB(t, &model.Library{}, &model.Media{})
 	repos := repository.New(db)
@@ -25,7 +25,10 @@ const (
 type RuntimeCacheService struct {
 	log    *zap.Logger
 	client *redis.Client
-	prefix string
+	// redisGet is separated from client so cache ordering can be tested without
+	// requiring a live Redis instance.
+	redisGet func(ctx context.Context, key string) ([]byte, error)
+	prefix   string

 	mu        sync.RWMutex
 	memory    map[string]runtimeCacheItem
@@ -36,10 +39,11 @@ type RuntimeCacheService struct {
 }

 type runtimeCacheItem struct {
-	raw       []byte
-	expiresAt time.Time
-	lastUsed  time.Time
-	size      int64
+	raw        []byte
+	expiresAt  time.Time
+	staleUntil time.Time
+	lastUsed   time.Time
+	size       int64
 }

 // runtimeObjectItem 直存 Go 对象，跳过 JSON 编解码。热点路径（整库行、
@@ -95,6 +99,9 @@ func NewRuntimeCacheService(cfg *config.Config, log *zap.Logger) *RuntimeCacheSe
 		return c
 	}
 	c.client = client
+	c.redisGet = func(ctx context.Context, key string) ([]byte, error) {
+		return client.Get(ctx, key).Bytes()
+	}
 	if log != nil {
 		log.Info("redis runtime cache enabled with in-process L1", zap.String("addr", opts.Addr), zap.String("prefix", c.prefix))
 	}
@@ -120,8 +127,8 @@ func (c *RuntimeCacheService) GetJSON(ctx context.Context, key string, out any)
 	if raw, ok := c.getMemory(fullKey); ok {
 		return json.Unmarshal(raw, out) == nil
 	}
-	if c.client != nil {
-		raw, err := c.client.Get(ctx, fullKey).Bytes()
+	if c.redisGet != nil {
+		raw, err := c.redisGet(ctx, fullKey)
 		if err == nil {
 			if json.Unmarshal(raw, out) != nil {
 				return false
@@ -133,6 +140,36 @@ func (c *RuntimeCacheService) GetJSON(ctx context.Context, key string, out any)
 	return false
 }

+// GetJSONStale returns a fresh value when available and otherwise a retained
+// stale value stored with SetJSONWithStale. The stale flag lets
+// callers serve immediately while refreshing in the background.
+func (c *RuntimeCacheService) GetJSONStale(ctx context.Context, key string, out any) (found bool, stale bool) {
+	if !c.Enabled() || strings.TrimSpace(key) == "" || out == nil {
+		return false, false
+	}
+	fullKey := c.key(key)
+	raw, ok, isStale := c.getMemoryWithStale(fullKey)
+	if ok && !isStale {
+		return json.Unmarshal(raw, out) == nil, false
+	}
+	// A stale L1 entry must not hide a newer value written by another
+	// instance. Prefer Redis whenever the local copy is stale, then fall back
+	// to it only when Redis is unavailable or its fresh value has expired.
+	if c.redisGet != nil {
+		redisRaw, err := c.redisGet(ctx, fullKey)
+		if err == nil {
+			if json.Unmarshal(redisRaw, out) == nil {
+				c.setMemoryOwned(fullKey, redisRaw, 2*time.Second)
+				return true, false
+			}
+		}
+	}
+	if ok {
+		return json.Unmarshal(raw, out) == nil, isStale
+	}
+	return false, false
+}
+
 func (c *RuntimeCacheService) SetJSON(ctx context.Context, key string, value any, ttl time.Duration) {
 	if !c.Enabled() || strings.TrimSpace(key) == "" || value == nil || ttl <= 0 {
 		return
@@ -148,6 +185,27 @@ func (c *RuntimeCacheService) SetJSON(ctx context.Context, key string, value any
 	}
 }

+// SetJSONWithStale stores a fresh value for freshTTL and keeps an in-process
+// stale copy for staleTTL. Redis keeps only the fresh window so multi-instance
+// deployments retain the existing consistency semantics.
+func (c *RuntimeCacheService) SetJSONWithStale(ctx context.Context, key string, value any, freshTTL, staleTTL time.Duration) {
+	if !c.Enabled() || strings.TrimSpace(key) == "" || value == nil || freshTTL <= 0 {
+		return
+	}
+	if staleTTL < freshTTL {
+		staleTTL = freshTTL
+	}
+	raw, err := json.Marshal(value)
+	if err != nil {
+		return
+	}
+	fullKey := c.key(key)
+	c.setMemoryBytesWithStale(fullKey, raw, freshTTL, staleTTL, true)
+	if c.client != nil {
+		_ = c.client.Set(ctx, fullKey, raw, freshTTL).Err()
+	}
+}
+
 // GetObject 返回缓存中的对象。返回值不可变：调用方需要修改时必须先自行拷贝。
 func (c *RuntimeCacheService) GetObject(key string) (any, bool) {
 	if !c.Enabled() || strings.TrimSpace(key) == "" {
@@ -255,20 +313,29 @@ func (c *RuntimeCacheService) key(key string) string {
 }

 func (c *RuntimeCacheService) getMemory(key string) ([]byte, bool) {
+	raw, ok, stale := c.getMemoryWithStale(key)
+	return raw, ok && !stale
+}
+
+func (c *RuntimeCacheService) getMemoryWithStale(key string) ([]byte, bool, bool) {
 	now := time.Now()
 	c.mu.Lock()
 	defer c.mu.Unlock()
 	item, ok := c.memory[key]
 	if !ok {
-		return nil, false
+		return nil, false, false
 	}
-	if !now.Before(item.expiresAt) {
+	staleUntil := item.staleUntil
+	if staleUntil.IsZero() {
+		staleUntil = item.expiresAt
+	}
+	if !now.Before(staleUntil) {
 		c.removeMemoryLocked(key)
-		return nil, false
+		return nil, false, false
 	}
 	item.lastUsed = now
 	c.memory[key] = item
-	return item.raw, true
+	return item.raw, true, !now.Before(item.expiresAt)
 }

 func (c *RuntimeCacheService) setMemory(key string, raw []byte, ttl time.Duration) {
@@ -280,9 +347,16 @@ func (c *RuntimeCacheService) setMemoryOwned(key string, raw []byte, ttl time.Du
 }

 func (c *RuntimeCacheService) setMemoryBytes(key string, raw []byte, ttl time.Duration, owned bool) {
-	if ttl <= 0 || len(raw) == 0 {
+	c.setMemoryBytesWithStale(key, raw, ttl, ttl, owned)
+}
+
+func (c *RuntimeCacheService) setMemoryBytesWithStale(key string, raw []byte, freshTTL, staleTTL time.Duration, owned bool) {
+	if freshTTL <= 0 || len(raw) == 0 {
 		return
 	}
+	if staleTTL < freshTTL {
+		staleTTL = freshTTL
+	}
 	size := int64(len(key)+len(raw)) + runtimeCacheEntryOverheadBytes
 	now := time.Now()
 	c.mu.Lock()
@@ -298,10 +372,11 @@ func (c *RuntimeCacheService) setMemoryBytes(key string, raw []byte, ttl time.Du
 		raw = append([]byte(nil), raw...)
 	}
 	c.memory[key] = runtimeCacheItem{
-		raw:       raw,
-		expiresAt: now.Add(ttl),
-		lastUsed:  now,
-		size:      size,
+		raw:        raw,
+		expiresAt:  now.Add(freshTTL),
+		staleUntil: now.Add(staleTTL),
+		lastUsed:   now,
+		size:       size,
 	}
 	c.bytesUsed += size
 }
@@ -334,7 +409,11 @@ func (c *RuntimeCacheService) entryCountLocked() int {

 func (c *RuntimeCacheService) evictExpiredLocked(now time.Time) {
 	for key, item := range c.memory {
-		if !now.Before(item.expiresAt) {
+		staleUntil := item.staleUntil
+		if staleUntil.IsZero() {
+			staleUntil = item.expiresAt
+		}
+		if !now.Before(staleUntil) {
 			c.removeMemoryLocked(key)
 		}
 	}
@@ -116,3 +116,74 @@ func TestRuntimeCacheSetMaxSizeEvictsImmediately(t *testing.T) {
 		t.Fatal("newest entry should remain after lowering cache limit")
 	}
 }
+
+func TestRuntimeCacheReturnsStaleValueAfterFreshTTL(t *testing.T) {
+	cache := newRuntimeCacheForTest(t, 1)
+	key := "latest:stale"
+	cache.SetJSONWithStale(context.Background(), key, "cached-value", time.Minute, time.Hour)
+
+	fullKey := cache.key(key)
+	cache.mu.Lock()
+	item := cache.memory[fullKey]
+	item.expiresAt = time.Now().Add(-time.Second)
+	cache.memory[fullKey] = item
+	cache.mu.Unlock()
+
+	var fresh string
+	if cache.GetJSON(context.Background(), key, &fresh) {
+		t.Fatal("expired fresh entry must not be returned by GetJSON")
+	}
+	var stale string
+	found, isStale := cache.GetJSONStale(context.Background(), key, &stale)
+	if !found || !isStale {
+		t.Fatalf("GetJSONStale found=%t stale=%t, want true/true", found, isStale)
+	}
+	if stale != "cached-value" {
+		t.Fatalf("stale value=%q, want cached-value", stale)
+	}
+}
+
+func TestRuntimeCacheDoesNotReturnOrdinaryEntryAsStale(t *testing.T) {
+	cache := newRuntimeCacheForTest(t, 1)
+	key := "latest:ordinary"
+	cache.SetJSON(context.Background(), key, "cached-value", time.Minute)
+
+	fullKey := cache.key(key)
+	cache.mu.Lock()
+	item := cache.memory[fullKey]
+	expiredAt := time.Now().Add(-time.Second)
+	item.expiresAt = expiredAt
+	item.staleUntil = expiredAt
+	cache.memory[fullKey] = item
+	cache.mu.Unlock()
+
+	var out string
+	if found, isStale := cache.GetJSONStale(context.Background(), key, &out); found || isStale {
+		t.Fatalf("ordinary expired entry found=%t stale=%t, want false/false", found, isStale)
+	}
+}
+
+func TestRuntimeCacheStalePrefersFreshRedisValue(t *testing.T) {
+	cache := newRuntimeCacheForTest(t, 1)
+	key := "latest:redis-fresh"
+	cache.SetJSONWithStale(context.Background(), key, "local-stale", time.Minute, time.Hour)
+
+	fullKey := cache.key(key)
+	cache.mu.Lock()
+	item := cache.memory[fullKey]
+	item.expiresAt = time.Now().Add(-time.Second)
+	cache.memory[fullKey] = item
+	cache.mu.Unlock()
+
+	cache.redisGet = func(context.Context, string) ([]byte, error) {
+		return []byte(`"redis-fresh"`), nil
+	}
+	var out string
+	found, stale := cache.GetJSONStale(context.Background(), key, &out)
+	if !found || stale {
+		t.Fatalf("GetJSONStale found=%t stale=%t, want true/false", found, stale)
+	}
+	if out != "redis-fresh" {
+		t.Fatalf("value=%q, want redis-fresh", out)
+	}
+}
@@ -268,6 +268,74 @@ func TestScanLibraryRefreshesStaleNoMatchDerivedMetadata(t *testing.T) {
 	}
 }

+func TestScanLibraryPrefersEpisodeArtworkOverSeriesFanart(t *testing.T) {
+	for _, tc := range []struct {
+		name       string
+		episodeArt string
+	}{
+		{name: "thumb suffix", episodeArt: "Show - S01E01-thumb.jpg"},
+		{name: "video stem", episodeArt: "Show - S01E01.jpg"},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			root := t.TempDir()
+			seasonDir := filepath.Join(root, "Show", "Season 01")
+			if err := os.MkdirAll(seasonDir, 0o755); err != nil {
+				t.Fatal(err)
+			}
+			mediaPath := filepath.Join(seasonDir, "Show - S01E01.mkv")
+			if err := os.WriteFile(mediaPath, []byte("x"), 0o644); err != nil {
+				t.Fatal(err)
+			}
+			if err := os.WriteFile(nfoPath(mediaPath), []byte(
+				`<episodedetails><title>第一集</title><season>1</season><episode>1</episode></episodedetails>`,
+			), 0o644); err != nil {
+				t.Fatal(err)
+			}
+			episodeArt := filepath.Join(seasonDir, tc.episodeArt)
+			if err := os.WriteFile(episodeArt, []byte("episode still"), 0o644); err != nil {
+				t.Fatal(err)
+			}
+			seriesFanart := filepath.Join(root, "Show", "fanart.jpg")
+			if err := os.WriteFile(seriesFanart, []byte("series backdrop"), 0o644); err != nil {
+				t.Fatal(err)
+			}
+
+			db := newServiceTestDB(t, &model.Library{}, &model.Media{}, &model.Setting{})
+			repos := repository.New(db)
+			lib := model.Library{Name: "TV", Path: root, Type: "tv", Enabled: true}
+			if err := repos.Library.Create(t.Context(), &lib); err != nil {
+				t.Fatal(err)
+			}
+			existing := model.Media{
+				LibraryID:    lib.ID,
+				Title:        "Show",
+				Path:         mediaPath,
+				SizeBytes:    1,
+				SeasonNum:    1,
+				EpisodeNum:   1,
+				BackdropURL:  "https://image.example/episode-still.jpg",
+				ScrapeStatus: "matched",
+			}
+			if err := repos.DB.Create(&existing).Error; err != nil {
+				t.Fatal(err)
+			}
+
+			scanner := NewScannerService(&config.Config{}, zap.NewNop(), repos, NewHub(zap.NewNop()), nil, nil)
+			if _, err := scanner.ScanLibrary(t.Context(), lib.ID); err != nil {
+				t.Fatal(err)
+			}
+
+			var media model.Media
+			if err := db.First(&media, "id = ?", existing.ID).Error; err != nil {
+				t.Fatal(err)
+			}
+			if media.BackdropURL != episodeArt {
+				t.Fatalf("backdrop_url = %q, want episode artwork %q (series fanart %q must not win)", media.BackdropURL, episodeArt, seriesFanart)
+			}
+		})
+	}
+}
+
 func TestScanLibraryPrunesMissingMedia(t *testing.T) {
 	root := t.TempDir()
 	mediaPath := filepath.Join(root, "Show.S02E03.mkv")
@@ -40,9 +40,9 @@ func (s *ScraperService) prepareScrapedArtworkURL(ctx context.Context, mediaID,
 				s.log.Warn("MetaTube artwork processing failed; using local face-aware crop",
 					zap.String("media_id", mediaID),
 					zap.String("field", field),
-					zap.String("candidate", candidate),
-					zap.String("source", originalSource),
-					zap.Error(err))
+					zap.String("candidate", redactSensitiveURL(candidate)),
+					zap.String("source", redactSensitiveURL(originalSource)),
+					zap.Error(redactSensitiveError(err)))
 				if current != "" && isHTTPish(current) {
 					return originalSource, current
 				}
@@ -53,16 +53,16 @@ func (s *ScraperService) prepareScrapedArtworkURL(ctx context.Context, mediaID,
 			s.log.Warn("scrape artwork prefetch failed; keeping existing artwork",
 				zap.String("media_id", mediaID),
 				zap.String("field", field),
-				zap.String("candidate", candidate),
-				zap.String("existing", current),
-				zap.Error(err))
+				zap.String("candidate", redactSensitiveURL(candidate)),
+				zap.String("existing", redactSensitiveURL(current)),
+				zap.Error(redactSensitiveError(err)))
 			return current, ""
 		}
 		s.log.Warn("scrape artwork prefetch failed; keeping new artwork URL for retry",
 			zap.String("media_id", mediaID),
 			zap.String("field", field),
-			zap.String("candidate", candidate),
-			zap.Error(err))
+			zap.String("candidate", redactSensitiveURL(candidate)),
+			zap.Error(redactSensitiveError(err)))
 		return candidate, ""
 	}
 	if current != "" && isHTTPish(current) {
@@ -98,7 +98,9 @@ func (s *ScraperService) removeCachedScrapedArtwork(urls ...string) {
 		}
 		seen[raw] = struct{}{}
 		if err := s.images.RemoveCached(raw); err != nil {
-			s.log.Debug("remove old scraped artwork cache failed", zap.String("url", raw), zap.Error(err))
+			s.log.Debug("remove old scraped artwork cache failed",
+				zap.String("url", redactSensitiveURL(raw)),
+				zap.Error(redactSensitiveError(err)))
 		}
 	}
 }
@@ -117,8 +117,8 @@ func (s *ScraperService) downloadArtworkToPathWithOptions(ctx context.Context, d
 	if err != nil || len(data) == 0 {
 		s.log.Warn("scrape artwork download failed",
 			zap.String("name", name),
-			zap.String("url", raw),
-			zap.Error(err))
+			zap.String("url", redactSensitiveURL(raw)),
+			zap.Error(redactSensitiveError(err)))
 		return ""
 	}
 	if !isImageContentType(ctype) || isTransparentPlaceholderData(data) {
@@ -88,7 +88,9 @@ func (b *serviceContainerBuilder) configureMediaSearchBackend() {
 	}
 	b.repos.Media.SetSearchBackend(searchBackend)
 	if b.log != nil {
-		b.log.Info("opensearch media search enabled", zap.String("index", b.cfg.Search.Index), zap.String("url", b.cfg.Search.OpenSearchURL))
+		b.log.Info("opensearch media search enabled",
+			zap.String("index", b.cfg.Search.Index),
+			zap.String("url", redactSensitiveURL(b.cfg.Search.OpenSearchURL)))
 	}
 }

@@ -0,0 +1,42 @@
+param(
+    [string]$Output = "dist\mebox-windows-amd64.exe",
+    [string]$Version = "dev",
+    [switch]$SkipFrontend
+)
+
+$ErrorActionPreference = "Stop"
+$root = Split-Path -Parent $PSScriptRoot
+Push-Location $root
+try {
+    if (-not $SkipFrontend) {
+        Push-Location web
+        try {
+            npm ci
+            npm run build
+        }
+        finally {
+            Pop-Location
+        }
+    }
+
+    if (-not (Test-Path "web\dist\index.html")) {
+        throw "web\dist\index.html is missing. Run without -SkipFrontend or build the frontend first."
+    }
+
+    $outputDir = Split-Path -Parent $Output
+    if ($outputDir) {
+        New-Item -ItemType Directory -Force -Path $outputDir | Out-Null
+    }
+    $env:CGO_ENABLED = "0"
+    $env:GOOS = "windows"
+    $env:GOARCH = "amd64"
+    go build -trimpath `
+        -ldflags="-s -w -H=windowsgui -X main.version=$Version" `
+        -o $Output `
+        ./cmd/server
+
+    Write-Host "Built $Output"
+}
+finally {
+    Pop-Location
+}
@@ -3,6 +3,9 @@
  "private": true,
  "version": "0.1.0",
  "type": "module",
+  "engines": {
+    "node": "^20.19.0 || >=22.12.0"
+  },
  "scripts": {
    "dev": "vite",
    "build": "tsc -b && vite build",
@@ -10,7 +13,7 @@
    "lint": "eslint ."
  },
  "dependencies": {
-    "axios": "^1.7.2",
+    "axios": "^1.20.0",
    "clsx": "^2.1.1",
    "danmu": "^0.20.0",
    "framer-motion": "^12.38.0",
@@ -22,7 +25,7 @@
    "react": "^18.3.1",
    "react-dom": "^18.3.1",
    "react-hot-toast": "^2.6.0",
-    "react-router-dom": "^6.23.1",
+    "react-router-dom": "^7.18.3",
    "react-virtuoso": "^4.18.12",
    "zustand": "^4.5.2"
  },
@@ -31,7 +34,7 @@
    "@types/qrcode": "^1.5.6",
    "@types/react": "^18.3.3",
    "@types/react-dom": "^18.3.0",
-    "@vitejs/plugin-react": "^4.3.0",
+    "@vitejs/plugin-react": "^6.1.1",
    "autoprefixer": "^10.4.19",
    "eslint": "^10.4.1",
    "eslint-plugin-react-hooks": "^7.1.1",
@@ -41,6 +44,6 @@
    "tailwindcss": "^3.4.4",
    "typescript": "^5.4.5",
    "typescript-eslint": "^8.60.1",
-    "vite": "^5.3.1"
+    "vite": "^8.3.0"
  }
 }
@@ -64,6 +64,11 @@ export const playbackAPI = {
  listFavouriteIDs: () =>
    api.get<{ ids: string[] }>('/favourites', { params: { ids: 1 } }).then((r) => r.data.ids ?? []),

+  favouriteStatus: (mediaId: string) =>
+    api
+      .get<{ favourite: boolean }>(`/media/${encodeURIComponent(mediaId)}/favorite/status`)
+      .then((r) => r.data.favourite),
+
  listPlaylists: () =>
    api.get<{ items: Playlist[] }>('/playlists').then((r) => r.data.items),

@@ -196,7 +196,7 @@ export function PlayerDanmakuPanel({
    // 面板悬浮于视频上方：阻止点击冒泡，避免触发视频区域的播放/暂停切换。
    <div
      onClick={(e) => e.stopPropagation()}
-      className="absolute inset-x-3 top-12 bottom-3 z-30 w-auto overflow-y-auto rounded-2xl border border-white/15 bg-black/85 p-4 text-white shadow-2xl backdrop-blur-md sm:inset-x-auto sm:right-4 sm:top-16 sm:bottom-auto sm:w-80"
+      className="absolute inset-x-3 top-12 bottom-3 z-30 w-auto overflow-y-auto overscroll-contain rounded-2xl border border-white/15 bg-black/85 p-4 text-white shadow-2xl backdrop-blur-md sm:inset-x-auto sm:bottom-auto sm:right-4 sm:top-16 sm:w-80 sm:max-h-[calc(100%-5rem)]"
    >
      <div className="mb-3 flex items-center justify-between">
        <div className="flex items-center gap-2 text-sm font-semibold">
@@ -112,16 +112,25 @@ export function HomePage() {
        try {
          const rows = await libraryAPI.listPreviews(batch, limit)
          loaded = true
+          const accepted = rows.filter(
+            (row) => (fetchedPreviewLimitsRef.current.get(row.id) ?? 0) < limit,
+          )
+          accepted.forEach((row) => {
+            fetchedPreviewLimitsRef.current.set(
+              row.id,
+              Math.max(fetchedPreviewLimitsRef.current.get(row.id) ?? 0, limit),
+            )
+          })
          setLibraryData((prev) => {
            const next = { ...prev }
-            for (const row of rows) {
+            for (const row of accepted) {
              next[row.id] = {
                cards: row.cards ?? [],
                items: [],
                total: row.total ?? 0,
              }
            }
-            return next
+            return accepted.length > 0 ? next : prev
          })
        } catch {
          // 单个批次失败不影响其他批次；导航回来时会重试。
@@ -155,8 +164,13 @@ export function HomePage() {
      .slice(0, 20)
      .filter((l) => !l.cover_url)
      .map((l) => l.id)
-    const initialTargets = Array.from(new Set([...carouselLibIds, ...topRowLibIds, ...topGridLibIds]))
-    void fetchPreviews(initialTargets, 10)
+    const shelfTargets = Array.from(new Set([...carouselLibIds, ...topRowLibIds]))
+    const shelfTargetSet = new Set(shelfTargets)
+    const gridTargets = topGridLibIds.filter((id) => !shelfTargetSet.has(id))
+    // 入口网格只需要 2 张封面，横向货架才需要 10 张。分开请求可以避免
+    // 为暂时不会出现的货架预取完整卡片窗口。
+    void fetchPreviews(shelfTargets, 10)
+    void fetchPreviews(gridTargets, 2)
  }, [sortedLibraries, fetchPreviews])

  // 4. 媒体库展示行渐进流式加载：默认先检视前 3 个库，随向下滚动逐步检视后续库
@@ -359,13 +359,13 @@ export function HomeLibrariesSection({
  libraries: Library[]
  libraryData?: Record<string, { cards: SeriesCard[]; items: Media[]; total: number }>
  libraryCounts: Record<string, number>
-  onNeedPreviews?: (ids: string[]) => void
+  onNeedPreviews?: (ids: string[], limit?: number) => void
 }) {
  const PAGE_SIZE = 20
  const [currentPage, setCurrentPage] = useState(1)
  const totalPages = Math.max(1, Math.ceil(libraries.length / PAGE_SIZE))
  const effectivePage = Math.min(currentPage, totalPages)
-  const queuePreview = useLazyPreviewBatch(onNeedPreviews)
+  const queuePreview = useLazyPreviewBatch((ids) => onNeedPreviews?.(ids, 2))

  const pagedLibraries = useMemo<Library[]>(() => {
    const start = (effectivePage - 1) * PAGE_SIZE
@@ -26,37 +26,58 @@ export function LibrariesPage() {
  const [repairEpisodeArtwork, setRepairEpisodeArtwork] = useEpisodeArtworkPreference()
  const [repairMsg, setRepairMsg] = useState('')

-  const fetchedLibIdsRef = useRef<Set<string>>(new Set())
-  const fetchingRef = useRef<Set<string>>(new Set())
+  // 缓存每个库已加载到的预览数量：入口网格只需要 2 张，横向货架需要 10 张。
+  const fetchedPreviewLimitsRef = useRef<Map<string, number>>(new Map())
+  const fetchingPreviewLimitsRef = useRef<Map<string, number>>(new Map())

-  const fetchPreviews = useCallback(async (ids: string[]) => {
-    const targets = ids.filter((id) => !fetchedLibIdsRef.current.has(id) && !fetchingRef.current.has(id))
+  const fetchPreviews = useCallback(async (ids: string[], limit = 10) => {
+    const targets = ids.filter(
+      (id) =>
+        (fetchedPreviewLimitsRef.current.get(id) ?? 0) < limit &&
+        (fetchingPreviewLimitsRef.current.get(id) ?? 0) < limit,
+    )
    if (targets.length === 0) return
-    targets.forEach((id) => fetchingRef.current.add(id))
+    targets.forEach((id) => fetchingPreviewLimitsRef.current.set(id, limit))

    const batches = partitionPreviewIDs(targets)
    await Promise.allSettled(
      batches.map(async (batch) => {
        let loaded = false
        try {
-          const rows = await libraryAPI.listPreviews(batch, 10)
+          const rows = await libraryAPI.listPreviews(batch, limit)
          loaded = true
+          const accepted = rows.filter(
+            (row) => (fetchedPreviewLimitsRef.current.get(row.id) ?? 0) < limit,
+          )
+          accepted.forEach((row) => {
+            fetchedPreviewLimitsRef.current.set(
+              row.id,
+              Math.max(fetchedPreviewLimitsRef.current.get(row.id) ?? 0, limit),
+            )
+          })
          setLibraryData((prev) => {
            const next = { ...prev }
-            for (const row of rows) {
+            for (const row of accepted) {
              next[row.id] = {
                cards: row.cards ?? [],
                total: row.total ?? 0,
              }
            }
-            return next
+            return accepted.length > 0 ? next : prev
          })
        } catch {
          // 单个批次失败不影响其他批次。
        } finally {
          batch.forEach((id) => {
-            if (loaded) fetchedLibIdsRef.current.add(id)
-            fetchingRef.current.delete(id)
+            if (loaded) {
+              fetchedPreviewLimitsRef.current.set(
+                id,
+                Math.max(fetchedPreviewLimitsRef.current.get(id) ?? 0, limit),
+              )
+            }
+            if (fetchingPreviewLimitsRef.current.get(id) === limit) {
+              fetchingPreviewLimitsRef.current.delete(id)
+            }
          })
        }
      }),
@@ -112,10 +112,10 @@ export function LibrariesContent({
  previews: LibraryPreview[]
  pinnedIds: string[]
  onTogglePin: (libraryId: string) => void
-  onNeedPreviews?: (ids: string[]) => void
+  onNeedPreviews?: (ids: string[], limit?: number) => void
 }) {
  const pinnedCount = previews.filter((preview) => isLibraryPinned(preview.library.id, pinnedIds)).length
-  const queuePreview = useLazyPreviewBatch(onNeedPreviews)
+  const queuePreview = useLazyPreviewBatch((ids) => onNeedPreviews?.(ids, 2))

  // 下方媒体库货架支持向下滑动渐进流式加载：默认先展示前 3 个库货架，
  // 随着用户向下滑动接近底部，通过 IntersectionObserver 动态解锁后续媒体库货架。
@@ -126,7 +126,7 @@ export function LibrariesContent({

  useEffect(() => {
    const currentTargets = previews.slice(0, visibleCount).map((p) => p.library.id)
-    onNeedPreviews?.(currentTargets)
+    onNeedPreviews?.(currentTargets, 10)
  }, [previews, visibleCount, onNeedPreviews])

  // 底部哨兵监听与滚动双保险（触底解锁后续媒体库货架）
@@ -196,7 +196,7 @@ export function LibrariesContent({
  useEffect(() => {
    const ids = pagedPreviews.filter((preview) => !preview.library.cover_url).map((preview) => preview.library.id)
    if (ids.length > 0) {
-      onNeedPreviews?.(ids)
+      onNeedPreviews?.(ids, 2)
    }
  }, [pagedPreviews, onNeedPreviews])

@@ -87,8 +87,14 @@ export function LibrarySeriesEpisodes({
                  >
                    {ep.backdrop_url || ep.poster_url ? (
                      <img
-                        src={imageURL(ep.backdrop_url || ep.poster_url || '', ep.updated_at)}
+                        src={imageURL(ep.backdrop_url || ep.poster_url || '', ep.updated_at, {
+                          maxWidth: 320,
+                          maxHeight: 180,
+                          quality: 76,
+                        })}
                        alt=""
+                        loading="lazy"
+                        decoding="async"
                        className="h-full w-full object-cover transition-transform duration-300 group-hover:scale-105"
                        referrerPolicy="no-referrer"
                      />
@@ -14,8 +14,14 @@ export function MediaDetailBackdrop({ media }: MediaDetailArtworkProps) {
    <div className="absolute inset-0 h-[480px] z-0 overflow-hidden">
      {media.backdrop_url || media.poster_url ? (
        <img
-          src={imageURL(media.backdrop_url || media.poster_url || '', media.updated_at)}
+          src={imageURL(media.backdrop_url || media.poster_url || '', media.updated_at, {
+            maxWidth: 1920,
+            maxHeight: 1080,
+            quality: 76,
+          })}
          alt=""
+          decoding="async"
+          fetchPriority="low"
          className="w-full h-full object-cover opacity-[0.04] scale-110 blur-2xl"
          referrerPolicy="no-referrer"
        />
@@ -36,8 +42,14 @@ export function MediaDetailPoster({ media }: MediaDetailArtworkProps) {
      >
        {media.poster_url ? (
          <img
-            src={imageURL(media.poster_url, media.updated_at)}
+            src={imageURL(media.poster_url, media.updated_at, {
+              maxWidth: 560,
+              maxHeight: 840,
+              quality: 84,
+            })}
            alt={media.title}
+            decoding="async"
+            fetchPriority="high"
            className="h-full w-full object-cover transition-transform duration-500 group-hover:scale-105"
            referrerPolicy="no-referrer"
          />
@@ -33,7 +33,7 @@ export function libraryArtworkItems(cards: SeriesCard[] = []): Array<{ src: stri
      version: card.rep.updated_at,
    }))
    .filter((item) => Boolean(item.src))
-    .slice(0, 4)
+    .slice(0, 2)
 }

 export function getLibraryArtworks(
@@ -148,7 +148,7 @@ function useMediaDetailRefresh({
      // 三个请求并行发出；详情一到就解锁整页渲染，收藏状态与分集列表
      // 到达后各自补齐（原先完全串行，首屏要排队等满三个往返）。
      const nextMediaPromise = mediaAPI.get(id)
-      const favouritesPromise = playbackAPI.listFavourites().catch(() => [])
+      const favouritePromise = playbackAPI.favouriteStatus(id).catch(() => false)
      const episodesPromise = mediaAPI
        .getEpisodes(id)
        .then((r) => r.items ?? [])
@@ -158,8 +158,7 @@ function useMediaDetailRefresh({
      setMedia(nextMedia)
      setLoading(false)

-      const favourites = await favouritesPromise
-      setFavourite(favourites.some((item) => item.id === nextMedia.id))
+      setFavourite(await favouritePromise)

      const episodes = await episodesPromise
      setEpisodes(episodes)
@@ -33,7 +33,8 @@ import type { Media } from '../types'
 export type SeriesCard = {
  key: string
  rep: Media
-  linkMedia: Media
+  linkMedia?: Media
+  linkLibraryId?: string
  count: number
  last_added_at?: string
 }
@@ -220,12 +221,13 @@ export function seasonLabel(season: number): string {
 }

 export function isSeriesCard(card: SeriesCard): boolean {
+  const linkMedia = card.linkMedia ?? card.rep
  return (
    card.count > 1 ||
    isEpisodeLike(card.rep) ||
-    isEpisodeLike(card.linkMedia) ||
+    isEpisodeLike(linkMedia) ||
    pathLooksEpisodic(card.rep) ||
-    pathLooksEpisodic(card.linkMedia)
+    pathLooksEpisodic(linkMedia)
  )
 }

@@ -474,10 +476,11 @@ export function groupSeries(items: Media[] = []): SeriesCard[] {
      }
      // Repeated movie IDs represent alternate locations/encodes, not
      // episodes. Fold the versions but keep the card in movie mode.
-      if (isEpisodeLike(m) || pathLooksEpisodic(m) || isEpisodeLike(g.linkMedia) || pathLooksEpisodic(g.linkMedia)) {
+      const currentLinkMedia = g.linkMedia ?? g.rep
+      if (isEpisodeLike(m) || pathLooksEpisodic(m) || isEpisodeLike(currentLinkMedia) || pathLooksEpisodic(currentLinkMedia)) {
        g.count += 1
      }
-      if (betterSeriesLinkMedia(m, g.linkMedia)) {
+      if (betterSeriesLinkMedia(m, currentLinkMedia)) {
        g.linkMedia = m
      }
      if (betterSeriesRepresentative(m, g.rep)) {
@@ -534,7 +537,8 @@ function mediaParentLooksLikeCollection(path?: string): boolean {

 export function seriesCardLink(card: SeriesCard): string {
  if (isSeriesCard(card)) {
-    return `/library/${targetLibraryID(card.linkMedia)}?series=${encodeURIComponent(card.key)}`
+    const targetLibrary = card.linkLibraryId || targetLibraryID(card.linkMedia ?? card.rep)
+    return `/library/${targetLibrary}?series=${encodeURIComponent(card.key)}`
  }
  return `/media/${card.rep.id}`
 }
@@ -8,7 +8,7 @@ export default defineConfig({
  plugins: [react()],
  resolve: {
    alias: {
-      '@': path.resolve(__dirname, './src'),
+      '@': path.resolve(import.meta.dirname, './src'),
    },
  },
  server: {
Author	SHA1	Message	Date
truewhile	95d8126d65	优化windows包，优化windos可执行文件功能	2026-09-14 15:48:59 +08:00
truewhile	3aa8662c45	优化，日志脱敏	2026-09-14 15:12:42 +08:00
truewhile	5c85478883	1	2026-09-14 12:33:59 +08:00
truewhile	fd54d42db7	优化	2026-09-14 00:02:46 +08:00
truewhile	4595b7c5be	优化	2026-09-13 23:45:21 +08:00
truewhile	ee3927cdf1	优化	2026-09-13 23:39:07 +08:00
truewhile	4b34fc4616	优化	2026-09-13 23:11:28 +08:00