优化

Cursor/hide viewer admin UI

$null

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

.cursor/mcp.json

@@ -0,0 +1,16 @@
+{
+  "mcpServers": {
+    "ssh": {
+      "command": "cmd.exe",
+      "args": [
+        "/c",
+        "npx",
+        "-y",
+        "@aiondadotcom/mcp-ssh"
+      ],
+      "env": {
+        "ProgramData": "C:\\ProgramData"
+      }
+    }
+  }
+}

.dockerignore

@@ -14,6 +14,7 @@ verify-cache/
 verify-media/
 verify-downloads/
 .codex-*
+.codex/
 .tmp/
 .tmp_*
 .tmp-deploy-*

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

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

.github/workflows/beta-build.yml

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

.github/workflows/ci.yml

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

.gitignore

@@ -66,6 +66,7 @@ config.yaml
 .tmp-live-backups/
 .tmp-*
 .codex-*
+.codex/
 downloads/
 media/
 *.pid

.nvmrc

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

Dockerfile

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

README.md

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

README_EN.md

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

cmd/server/application.go

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

cmd/server/logging.go

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

cmd/server/logging_test.go

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

cmd/server/main.go

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

cmd/server/main_test.go

@@ -76,6 +76,9 @@ func TestServeSPAServesAssetsImmutableAndBypassesAPIRoutes(t *testing.T) {
 	if err := os.MkdirAll(filepath.Join(webDir, "assets"), 0o755); err != nil {
 		t.Fatal(err)
 	}
+	if err := os.MkdirAll(filepath.Join(webDir, "fonts"), 0o755); err != nil {
+		t.Fatal(err)
+	}
 	if err := os.MkdirAll(filepath.Join(webDir, "brand"), 0o755); err != nil {
 		t.Fatal(err)
 	}
@@ -85,6 +88,9 @@ func TestServeSPAServesAssetsImmutableAndBypassesAPIRoutes(t *testing.T) {
 	if err := os.WriteFile(filepath.Join(webDir, "assets", "app.js"), []byte("console.log('ok')"), 0o644); err != nil {
 		t.Fatal(err)
 	}
+	if err := os.WriteFile(filepath.Join(webDir, "fonts", "geist-400.woff2"), []byte("wOF2-test-font"), 0o644); err != nil {
+		t.Fatal(err)
+	}
 	if err := os.WriteFile(filepath.Join(webDir, "brand", "mebox-logo.svg"), []byte("<svg></svg>"), 0o644); err != nil {
 		t.Fatal(err)
 	}
@@ -105,6 +111,29 @@ func TestServeSPAServesAssetsImmutableAndBypassesAPIRoutes(t *testing.T) {
 		t.Fatalf("asset Cache-Control = %q, want immutable", got)
 	}
 
+	fontReq := httptest.NewRequest(http.MethodGet, "/fonts/geist-400.woff2", nil)
+	fontResp := httptest.NewRecorder()
+	router.ServeHTTP(fontResp, fontReq)
+	if fontResp.Code != http.StatusOK {
+		t.Fatalf("font status = %d, want 200", fontResp.Code)
+	}
+	if got := fontResp.Header().Get("Cache-Control"); !strings.Contains(got, "max-age=86400") {
+		t.Fatalf("font Cache-Control = %q, want max-age=86400", got)
+	}
+	if got := fontResp.Body.String(); got != "wOF2-test-font" {
+		t.Fatalf("font body = %q, want wOF2-test-font", got)
+	}
+
+	missingFontReq := httptest.NewRequest(http.MethodGet, "/fonts/missing.woff2", nil)
+	missingFontResp := httptest.NewRecorder()
+	router.ServeHTTP(missingFontResp, missingFontReq)
+	if missingFontResp.Code != http.StatusNotFound {
+		t.Fatalf("missing font status = %d, want 404", missingFontResp.Code)
+	}
+	if strings.Contains(missingFontResp.Body.String(), "index") {
+		t.Fatalf("missing font should not serve SPA index: %q", missingFontResp.Body.String())
+	}
+
 	brandReq := httptest.NewRequest(http.MethodGet, "/brand/mebox-logo.svg", nil)
 	brandResp := httptest.NewRecorder()
 	router.ServeHTTP(brandResp, brandReq)

cmd/server/program_other.go

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

cmd/server/program_windows.go

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

cmd/server/resources_windows.go

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

cmd/server/router.go

@@ -19,13 +19,16 @@ import (
 	"github.com/truewhile/MeBox/web"
 )
 
-func buildRouter(cfg *config.Config, logger *zap.Logger, svc *service.Container) *gin.Engine {
+func buildRouter(cfg *config.Config, logger *zap.Logger, embyCompatLogger *zap.Logger, svc *service.Container) *gin.Engine {
 	if !cfg.App.Debug {
 		gin.SetMode(gin.ReleaseMode)
 	}
 	r := gin.New()
 	r.Use(gin.Recovery())
 	r.Use(middleware.RequestLogger(logger))
+	r.Use(middleware.EmbyCompatLogger(embyCompatLogger, func(path string) bool {
+		return !isFrontendLibraryRoute(path) && handler.IsEmbyPath(path)
+	}))
 	if !cfg.App.Debug && len(cfg.App.CORSOrigins) == 0 {
 		logger.Warn("CORS: no origins configured in production — CORS headers will be omitted (same-origin enforced). Set app.cors_origins for cross-origin access.")
 	}
@@ -59,6 +62,13 @@ func serveSPA(r *gin.Engine, root fs.FS) {
 		c.Next()
 	})
 	assets.GET("/*filepath", serveFSDir(root, "assets"))
+	fonts := r.Group("/fonts")
+	fonts.Use(middleware.GzipStatic())
+	fonts.Use(func(c *gin.Context) {
+		c.Header("Cache-Control", "public, max-age=86400")
+		c.Next()
+	})
+	fonts.GET("/*filepath", serveFSDir(root, "fonts"))
 	brand := r.Group("/brand")
 	brand.Use(func(c *gin.Context) {
 		setNoCacheHeaders(c)
@@ -70,11 +80,11 @@ func serveSPA(r *gin.Engine, root fs.FS) {
 		r.GET(rootFile, serveFSFile(root, name))
 		r.HEAD(rootFile, serveFSFile(root, name))
 	}
-		r.NoRoute(middleware.GzipStatic(), func(c *gin.Context) {
-			if handler.TryHandleEmbyNormalizedRoute(c, r) {
-				return
-			}
-			path := c.Request.URL.Path
+	r.NoRoute(middleware.GzipStatic(), func(c *gin.Context) {
+		if handler.TryHandleEmbyNormalizedRoute(c, r) {
+			return
+		}
+		path := c.Request.URL.Path
 		if shouldBypassSPAFallback(path) {
 			c.Status(http.StatusNotFound)
 			return

cmd/server/winres/mebox.manifest

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

docker-compose.search.yml

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

docker-compose.simple.yml

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

docker-compose.standard.yml

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

docker-compose.yml

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

go.mod

@@ -3,6 +3,7 @@ module github.com/truewhile/MeBox
 go 1.25.0
 
 require (
+	fyne.io/systray v1.12.2
 	github.com/aliyun/alibabacloud-oss-go-sdk-v2 v1.5.2
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-contrib/gzip v1.2.6
@@ -11,42 +12,49 @@ require (
 	github.com/golang-jwt/jwt/v5 v5.2.2
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/websocket v1.5.3
-	github.com/redis/go-redis/v9 v9.7.0
+	github.com/metatube-community/metatube-sdk-go v1.4.0
+	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 v0.48.0
-	golang.org/x/sys v0.41.0
+	golang.org/x/crypto v0.49.0
+	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 v1.5.7
-	gorm.io/gorm v1.30.0
+	gorm.io/driver/postgres v1.6.0
+	gorm.io/gorm v1.31.1
 )
 
 require (
-	github.com/bytedance/gopkg v0.1.3 // indirect
+	github.com/bytedance/gopkg v0.1.4 // indirect
 	github.com/bytedance/sonic v1.15.0 // indirect
 	github.com/bytedance/sonic/loader v0.5.0 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/cloudwego/base64x v0.1.6 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/disintegration/imaging v1.6.3-0.20201218193011-d40f48ce0f09 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.12 // indirect
+	github.com/esimov/pigo v1.4.7-0.20240801095032-7465ed14de47 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.13 // indirect
 	github.com/gin-contrib/sse v1.1.0 // indirect
-	github.com/glebarez/go-sqlite v1.21.2 // indirect
+	github.com/glebarez/go-sqlite v1.22.0 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.30.1 // indirect
-	github.com/goccy/go-json v0.10.5 // 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 v0.0.0-20221227161230-091c0ba34f0a // indirect
-	github.com/jackc/pgx/v5 v5.4.3 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // 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
 	github.com/json-iterator/go v1.1.12 // indirect
@@ -58,11 +66,12 @@ require (
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/ncruces/go-strftime v1.0.0 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
 	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
@@ -79,14 +88,14 @@ require (
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	go.mongodb.org/mongo-driver/v2 v2.5.0 // indirect
 	go.uber.org/multierr v1.10.0 // indirect
-	golang.org/x/arch v0.22.0 // indirect
-	golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
-	golang.org/x/net v0.51.0 // indirect
-	golang.org/x/text v0.35.0 // indirect
-	google.golang.org/protobuf v1.36.10 // indirect
+	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 v0.41.0 // indirect
+	google.golang.org/protobuf v1.36.11 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
-	modernc.org/libc v1.22.5 // indirect
-	modernc.org/mathutil v1.5.0 // indirect
-	modernc.org/memory v1.5.0 // indirect
-	modernc.org/sqlite v1.23.1 // indirect
+	modernc.org/libc v1.70.0 // indirect
+	modernc.org/mathutil v1.7.1 // indirect
+	modernc.org/memory v1.11.0 // indirect
+	modernc.org/sqlite v1.47.0 // indirect
 )

go.sum

@@ -1,11 +1,13 @@
+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=
 github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
 github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
 github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
-github.com/bytedance/gopkg v0.1.3 h1:TPBSwH8RsouGCBcMBktLt1AymVo2TVsBVCY4b6TnZ/M=
-github.com/bytedance/gopkg v0.1.3/go.mod h1:576VvJ+eJgyCzdjS+c4+77QF3p7ubbtiKARP3TxducM=
+github.com/bytedance/gopkg v0.1.4 h1:oZnQwnX82KAIWb7033bEwtxvTqXcYMxDBaQxo5JJHWM=
+github.com/bytedance/gopkg v0.1.4/go.mod h1:v1zWfPm21Fb+OsyXN2VAHdL6TBb2L88anLQgdyje6R4=
 github.com/bytedance/sonic v1.15.0 h1:/PXeWFaR5ElNcVE84U0dOHjiMHQOwNIx3K4ymzh/uSE=
 github.com/bytedance/sonic v1.15.0/go.mod h1:tFkWrPz0/CUCLEF4ri4UkHekCIcdnkqXw9VduqpJh0k=
 github.com/bytedance/sonic/loader v0.5.0 h1:gXH3KVnatgY7loH5/TkeVyXPfESoqSBSBEiDd5VjlgE=
@@ -20,22 +22,26 @@ github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
+github.com/disintegration/imaging v1.6.3-0.20201218193011-d40f48ce0f09 h1:MJFqtdxTq94XqUgg7DcGCaOIXrDTJE/tPHK66Jshguc=
+github.com/disintegration/imaging v1.6.3-0.20201218193011-d40f48ce0f09/go.mod h1:44/5580QXChDfwIclfc/PCwrr44amcmDAg8hxG0Ewe4=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
+github.com/esimov/pigo v1.4.7-0.20240801095032-7465ed14de47 h1:48iGRx9HamDuG4pCbPG5IXt4bKHhgn33KGynzHUgeIA=
+github.com/esimov/pigo v1.4.7-0.20240801095032-7465ed14de47/go.mod h1:bIH3W2QoHvchgAPl6DUwIUguIHJwvMS6sePQIvhxPTc=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
-github.com/gabriel-vasile/mimetype v1.4.12 h1:e9hWvmLYvtp846tLHam2o++qitpguFiYCKbn0w9jyqw=
-github.com/gabriel-vasile/mimetype v1.4.12/go.mod h1:d+9Oxyo1wTzWdyVUPMmXFvp4F9tea18J8ufA774AB3s=
+github.com/gabriel-vasile/mimetype v1.4.13 h1:46nXokslUBsAJE/wMsp5gtO500a4F3Nkz9Ufpk2AcUM=
+github.com/gabriel-vasile/mimetype v1.4.13/go.mod h1:d+9Oxyo1wTzWdyVUPMmXFvp4F9tea18J8ufA774AB3s=
 github.com/gin-contrib/gzip v1.2.6 h1:OtN8DplD5DNZCSLAnQ5HxRkD2qZ5VU+JhOrcfJrcRvg=
 github.com/gin-contrib/gzip v1.2.6/go.mod h1:BQy8/+JApnRjAVUplSGZiVtD2k8GmIE2e9rYu/hLzzU=
 github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w=
 github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM=
 github.com/gin-gonic/gin v1.12.0 h1:b3YAbrZtnf8N//yjKeU2+MQsh2mY5htkZidOM7O0wG8=
 github.com/gin-gonic/gin v1.12.0/go.mod h1:VxccKfsSllpKshkBWgVgRniFFAzFb9csfngsqANjnLc=
-github.com/glebarez/go-sqlite v1.21.2 h1:3a6LFC4sKahUunAmynQKLZceZCOzUthkRkEAl9gAXWo=
-github.com/glebarez/go-sqlite v1.21.2/go.mod h1:sfxdZyhQjTM2Wry3gVYWaW072Ri1WMdWJi0k6+3382k=
+github.com/glebarez/go-sqlite v1.22.0 h1:uAcMJhaA6r3LHMTFgP0SifzgXg46yJkgxqyuyec+ruQ=
+github.com/glebarez/go-sqlite v1.22.0/go.mod h1:PlBIdHe0+aUEFn+r2/uthrWq4FxbzugL0L8Li6yQJbc=
 github.com/glebarez/sqlite v1.11.0 h1:wSG0irqzP6VurnMEpFGer5Li19RpIRi2qvQz++w0GMw=
 github.com/glebarez/sqlite v1.11.0/go.mod h1:h8/o8j5wiAsqSPoWELDUdJXhjAhsVliSn7bWZjOhrgQ=
 github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
@@ -48,30 +54,37 @@ github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJn
 github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
 github.com/go-playground/validator/v10 v10.30.1 h1:f3zDSN/zOma+w6+1Wswgd9fLkdwy06ntQJp0BBvFG0w=
 github.com/go-playground/validator/v10 v10.30.1/go.mod h1:oSuBIQzuJxL//3MelwSLD5hc2Tu889bF0Idm9Dg26cM=
-github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
-github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
+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=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
-github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 h1:Xim43kblpZXfIBQsbuBVKCudVG457BR2GZFIz3uw3hQ=
-github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26/go.mod h1:dDKJzRmX4S37WGHujM7tX//fmj1uioxKzKxz3lo4HJo=
+github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e h1:ijClszYn+mADRFY17kjQEVQ1XRhq2/JR1M3sGqeJoxs=
+github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e/go.mod h1:boTsfXsheKC2y+lKOCMpSfarhxDeIzfZG1jqGcPl3cA=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
 github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/hashicorp/golang-lru v0.5.4 h1:YDjusn29QI/Das2iO9M0BHnIbxPeyuCHsjMW+lJfyTc=
+github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
+github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
 github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
 github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
 github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
-github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a h1:bbPeKD0xmW/Y25WS6cokEszi5g+S0QxI/d45PkRi7Nk=
-github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
-github.com/jackc/pgx/v5 v5.4.3 h1:cxFyXhxlvAifxnkKKdlxv8XqUf59tDlYjnV5YYfsJJY=
-github.com/jackc/pgx/v5 v5.4.3/go.mod h1:Ig06C2Vu0t5qXC60W8sqIthScaEnFvojjj9dSljmHRA=
+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 v5.9.2 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=
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
 github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
@@ -92,6 +105,8 @@ github.com/magiconair/properties v1.8.7 h1:IeQXZAiQcpL9mgcAe1Nu6cX9LLw6ExEHKjN0V
 github.com/magiconair/properties v1.8.7/go.mod h1:Dhd985XPs7jluiymwWYZ0G4Z61jb3vdS329zhj2hYo0=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/metatube-community/metatube-sdk-go v1.4.0 h1:NBbjxU5SuzgMABM58/f/tmbuTg+hn+Nv1PnlF+gihGI=
+github.com/metatube-community/metatube-sdk-go v1.4.0/go.mod h1:FRgPioGhlkXgD6RmOKQDWITwxlsl0K9cXONFz06jymw=
 github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
 github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -99,6 +114,8 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/ncruces/go-strftime v1.0.0 h1:HMFp8mLCTPp341M/ZnA4qaf7ZlsbTc+miZjCLOFAw7w=
+github.com/ncruces/go-strftime v1.0.0/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
 github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
 github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -108,15 +125,14 @@ 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/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
+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 v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
-github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
+github.com/rogpeppe/go-internal v1.11.0 h1:cWPaGQEPrBb5/AsnsZesgZZ9yb1OQ+GOISoDNXVBh4M=
+github.com/rogpeppe/go-internal v1.11.0/go.mod h1:ddIwULY96R17DhadqLgMfk9H9tvdUzkipdSkR5nkCZA=
 github.com/sagikazarmark/locafero v0.4.0 h1:HApY1R9zGo4DBgr7dqsTH/JJxLTTsOt7u6keLGt6kNQ=
 github.com/sagikazarmark/locafero v0.4.0/go.mod h1:Pe1W6UlPYUk/+wc/6KFhbORCfqzgYEpgQ3O5fPuL3H4=
 github.com/sagikazarmark/slog-shim v0.1.0 h1:diDBnUNK9N/354PgrxMywXnAwEr1QZcOr6gto+ugjYE=
@@ -159,8 +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=
@@ -173,28 +189,38 @@ go.uber.org/multierr v1.10.0 h1:S0h4aNzvfcFsC3dRF1jLoaov7oRaKqRGC/pUEJ2yvPQ=
 go.uber.org/multierr v1.10.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
-golang.org/x/arch v0.22.0 h1:c/Zle32i5ttqRXjdLyyHZESLD/bB90DCU1g9l/0YBDI=
-golang.org/x/arch v0.22.0/go.mod h1:dNHoOeKiyja7GTvF9NJS1l3Z2yntpQNzgrjh1cU103A=
-golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
-golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
-golang.org/x/exp v0.0.0-20230905200255-921286631fa9 h1:GoHiUyI/Tp2nVkLI2mCxVkOjsbSXD66ic0XW0js0R9g=
-golang.org/x/exp v0.0.0-20230905200255-921286631fa9/go.mod h1:S2oDrQGGwySpoQPVqRShND87VCbxmc6bL1Yd2oYrm6k=
-golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
-golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
+golang.org/x/arch v0.25.0 h1:qnk6Ksugpi5Bz32947rkUgDt9/s5qvqDPl/gBKdMJLE=
+golang.org/x/arch v0.25.0/go.mod h1:0X+GdSIP+kL5wPmpK7sdkEVTt2XoYP0cSjQSbZBwOi8=
+golang.org/x/crypto v0.49.0 h1:+Ng2ULVvLHnJ/ZFEq4KdcDd/cfjrrjjNSXNzxg0Y4U4=
+golang.org/x/crypto v0.49.0/go.mod h1:ErX4dUh2UM+CFYiXZRTcMpEcN8b/1gxEuv3nODoYtCA=
+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 v0.45.0 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 v0.22.0 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 v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
-golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
-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/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 v0.41.0 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 v0.48.0 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 v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
-google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
@@ -203,15 +229,35 @@ gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gorm.io/driver/postgres v1.5.7 h1:8ptbNJTDbEmhdr62uReG5BGkdQyeasu/FZHxI0IMGnM=
-gorm.io/driver/postgres v1.5.7/go.mod h1:3e019WlBaYI5o5LIdNV+LyxCMNtLOQETBXL2h4chKpA=
-gorm.io/gorm v1.30.0 h1:qbT5aPv1UH8gI99OsRlvDToLxW5zR7FzS9acZDOZcgs=
-gorm.io/gorm v1.30.0/go.mod h1:8Z33v652h4//uMA76KjeDH8mJXPm1QNCYrMeatR0DOE=
-modernc.org/libc v1.22.5 h1:91BNch/e5B0uPbJFgqbxXuOnxBQjlS//icfQEGmvyjE=
-modernc.org/libc v1.22.5/go.mod h1:jj+Z7dTNX8fBScMVNRAYZ/jF91K8fdT2hYMThc3YjBY=
-modernc.org/mathutil v1.5.0 h1:rV0Ko/6SfM+8G+yKiyI830l3Wuz1zRutdslNoQ0kfiQ=
-modernc.org/mathutil v1.5.0/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
-modernc.org/memory v1.5.0 h1:N+/8c5rE6EqugZwHii4IFsaJ7MUhoWX07J5tC/iI5Ds=
-modernc.org/memory v1.5.0/go.mod h1:PkUhL0Mugw21sHPeskwZW4D6VscE/GQJOnIpCnW6pSU=
-modernc.org/sqlite v1.23.1 h1:nrSBg4aRQQwq59JpvGEQ15tNxoO5pX/kUjcRNwSAGQM=
-modernc.org/sqlite v1.23.1/go.mod h1:OrDj17Mggn6MhE+iPbBNf7RGKODDE9NFT0f3EwDzJqk=
+gorm.io/driver/postgres v1.6.0 h1:2dxzU8xJ+ivvqTRph34QX+WrRaJlmfyPqXmoGVjMBa4=
+gorm.io/driver/postgres v1.6.0/go.mod h1:vUw0mrGgrTK+uPHEhAdV4sfFELrByKVGnaVRkXDhtWo=
+gorm.io/gorm v1.31.1 h1:7CA8FTFz/gRfgqgpeKIBcervUn3xSyPUmr6B2WXJ7kg=
+gorm.io/gorm v1.31.1/go.mod h1:XyQVbO2k6YkOis7C2437jSit3SsDK72s7n7rsSHd+Gs=
+modernc.org/cc/v4 v4.27.1 h1:9W30zRlYrefrDV2JE2O8VDtJ1yPGownxciz5rrbQZis=
+modernc.org/cc/v4 v4.27.1/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
+modernc.org/ccgo/v4 v4.32.0 h1:hjG66bI/kqIPX1b2yT6fr/jt+QedtP2fqojG2VrFuVw=
+modernc.org/ccgo/v4 v4.32.0/go.mod h1:6F08EBCx5uQc38kMGl+0Nm0oWczoo1c7cgpzEry7Uc0=
+modernc.org/fileutil v1.4.0 h1:j6ZzNTftVS054gi281TyLjHPp6CPHr2KCxEXjEbD6SM=
+modernc.org/fileutil v1.4.0/go.mod h1:EqdKFDxiByqxLk8ozOxObDSfcVOv/54xDs/DUHdvCUU=
+modernc.org/gc/v2 v2.6.5 h1:nyqdV8q46KvTpZlsw66kWqwXRHdjIlJOhG6kxiV/9xI=
+modernc.org/gc/v2 v2.6.5/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
+modernc.org/gc/v3 v3.1.2 h1:ZtDCnhonXSZexk/AYsegNRV1lJGgaNZJuKjJSWKyEqo=
+modernc.org/gc/v3 v3.1.2/go.mod h1:HFK/6AGESC7Ex+EZJhJ2Gni6cTaYpSMmU/cT9RmlfYY=
+modernc.org/goabi0 v0.2.0 h1:HvEowk7LxcPd0eq6mVOAEMai46V+i7Jrj13t4AzuNks=
+modernc.org/goabi0 v0.2.0/go.mod h1:CEFRnnJhKvWT1c1JTI3Avm+tgOWbkOu5oPA8eH8LnMI=
+modernc.org/libc v1.70.0 h1:U58NawXqXbgpZ/dcdS9kMshu08aiA6b7gusEusqzNkw=
+modernc.org/libc v1.70.0/go.mod h1:OVmxFGP1CI/Z4L3E0Q3Mf1PDE0BucwMkcXjjLntvHJo=
+modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
+modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
+modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
+modernc.org/memory v1.11.0/go.mod h1:/JP4VbVC+K5sU2wZi9bHoq2MAkCnrt2r98UGeSK7Mjw=
+modernc.org/opt v0.1.4 h1:2kNGMRiUjrp4LcaPuLY2PzUfqM/w9N23quVwhKt5Qm8=
+modernc.org/opt v0.1.4/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
+modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
+modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
+modernc.org/sqlite v1.47.0 h1:R1XyaNpoW4Et9yly+I2EeX7pBza/w+pmYee/0HJDyKk=
+modernc.org/sqlite v1.47.0/go.mod h1:hWjRO6Tj/5Ik8ieqxQybiEOUXy0NJFNp2tpvVpKlvig=
+modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
+modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
+modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
+modernc.org/token v1.1.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=

internal/brand/brand.go

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

internal/config/config_test.go

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

internal/config/defaults.go

@@ -7,6 +7,7 @@ const (
 	defaultDatabaseMaxIdleConns = 4
 	defaultLicenseServerURL     = "https://mgosever.3jzs.com"
 	defaultLicensePublicKey     = "MCowBQYDK2VwAyEABRXnXy+urjrbKit6Yu/HiezWgP0NdsZW3tsegJWRrtI="
+	DefaultCacheMemoryMaxSizeMB = 128
 )
 
 func setDefaults(v *viper.Viper) {
@@ -44,10 +45,12 @@ func setDefaults(v *viper.Viper) {
 
 	v.SetDefault("cache.cache_dir", "./cache")
 	v.SetDefault("cache.images_max_size_mb", 500)
+	v.SetDefault("cache.memory_max_size_mb", DefaultCacheMemoryMaxSizeMB)
 	v.SetDefault("cache.cleanup_interval_min", 60)
 	v.SetDefault("cache.redis_url", "")
 	v.SetDefault("cache.redis_prefix", "mebox")
 	v.SetDefault("cache.media_ttl_seconds", 90)
+	v.SetDefault("cache.emby_latest_ttl_seconds", 300)
 
 	v.SetDefault("search.backend", "")
 	v.SetDefault("search.opensearch_url", "")

internal/config/normalize.go

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

internal/config/types.go

@@ -113,10 +113,12 @@ type LoggingConfig struct {
 	MaxBackups     int    `mapstructure:"max_backups"`
 }
 
-// CacheConfig 控制磁盘转码/刮削缓存。
+// CacheConfig 控制磁盘转写缓存和进程内热缓存。
 type CacheConfig struct {
-	CacheDir           string `mapstructure:"cache_dir"`
-	ImagesMaxSizeMB    int    `mapstructure:"images_max_size_mb"`
+	CacheDir        string `mapstructure:"cache_dir"`
+	ImagesMaxSizeMB int    `mapstructure:"images_max_size_mb"`
+	// MemoryMaxSizeMB 限制进程内 L1 缓存总字节数，JSON/对象缓存共用该预算。
+	MemoryMaxSizeMB    int    `mapstructure:"memory_max_size_mb"`
 	MaxDiskUsageMB     int    `mapstructure:"max_disk_usage_mb"`
 	TTLHours           int    `mapstructure:"ttl_hours"`
 	AutoCleanup        bool   `mapstructure:"auto_cleanup"`
@@ -124,6 +126,11 @@ type CacheConfig struct {
 	RedisURL           string `mapstructure:"redis_url"`
 	RedisPrefix        string `mapstructure:"redis_prefix"`
 	MediaTTLSeconds    int    `mapstructure:"media_ttl_seconds"`
+	// EmbyLatestTTLSeconds 是 Emby「最新添加」(Items/Latest) 的缓存时长。
+	// 客户端刷新首页时会并发请求全部媒体库的 Latest（生产环境观察到 73 个
+	// 并发），缓存过短会让这批请求同时穿透并各自重建 payload，在低配主机
+	// 上造成秒级延迟。默认 300 秒，新入库内容最迟 5 分钟后出现在最新列表。
+	EmbyLatestTTLSeconds int `mapstructure:"emby_latest_ttl_seconds"`
 }
 
 type SearchConfig struct {

internal/database/database.go

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

internal/database/schema_migration.go

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

internal/handler/admin_settings.go

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

internal/handler/cloud115_playback.go

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

internal/handler/danmaku.go

@@ -2,7 +2,9 @@
 package handler
 
 import (
+	"errors"
 	"net/http"
+	"strings"
 
 	"github.com/gin-gonic/gin"
 
@@ -14,7 +16,11 @@ import (
 // specific danmaku library chosen by the user after a disambiguation.
 func getDanmakuHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		res, err := svc.Danmaku.Fetch(c.Request.Context(), c.Param("id"), c.Query("kw"), c.Query("episodeId"))
+		uid := currentUserID(c)
+		// 按用户读取弹幕源、凭据、合并偏好和渲染参数。
+		opts := service.DanmakuFetchOptions{UserID: uid}
+		res, err := svc.Danmaku.FetchWithOptions(
+			c.Request.Context(), c.Param("id"), c.Query("kw"), c.Query("episodeId"), opts)
 		if err != nil {
 			c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
 			return
@@ -23,11 +29,36 @@ func getDanmakuHandler(svc *service.Container) gin.HandlerFunc {
 	}
 }
 
-// getDanmakuConfigHandler exposes the danmaku renderer knobs (opacity, font
-// size, area, enabled) so the player can initialize its control panel without
-// admin privileges.
+// getDanmakuConfigHandler exposes the current user's player volume and danmaku
+// preferences so the player can initialize without admin privileges.
 func getDanmakuConfigHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		c.JSON(http.StatusOK, svc.Danmaku.Config(c.Request.Context()))
+		c.JSON(http.StatusOK, svc.Danmaku.ConfigForUser(c.Request.Context(), currentUserID(c)))
+	}
+}
+
+// updateDanmakuSettingsHandler 持久化当前用户的播放器音量与弹幕偏好。
+func updateDanmakuSettingsHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		uid := currentUserID(c)
+		if strings.TrimSpace(uid) == "" {
+			c.JSON(http.StatusUnauthorized, gin.H{"error": "not authenticated"})
+			return
+		}
+		var req service.DanmakuSettingsPatch
+		if err := c.ShouldBindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "invalid body"})
+			return
+		}
+		cfg, err := svc.Danmaku.UpdateUserSettings(c.Request.Context(), uid, req)
+		if errors.Is(err, service.ErrNoDanmakuSettings) || errors.Is(err, service.ErrInvalidDanmakuSettings) {
+			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+			return
+		}
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		c.JSON(http.StatusOK, cfg)
 	}
 }

internal/handler/danmaku_settings_test.go

@@ -0,0 +1,213 @@
+package handler
+
+import (
+	"bytes"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/glebarez/sqlite"
+	"go.uber.org/zap"
+	"gorm.io/gorm"
+
+	"github.com/truewhile/MeBox/internal/middleware"
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/repository"
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+// newDanmakuSettingsContext 构造带登录用户的最小 gin 上下文。
+func newDanmakuSettingsContext(t *testing.T, svc *service.Container, method, path, body string, userID string) (*gin.Context, *httptest.ResponseRecorder) {
+	t.Helper()
+	gin.SetMode(gin.TestMode)
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Request = httptest.NewRequest(method, path, bytes.NewBufferString(body))
+	c.Request.Header.Set("Content-Type", "application/json")
+	if userID != "" {
+		c.Set(middleware.CtxUserID, userID)
+	}
+	return c, w
+}
+
+func newDanmakuSettingsService(t *testing.T) *service.Container {
+	t.Helper()
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatalf("open db: %v", err)
+	}
+	if err := db.AutoMigrate(&model.Setting{}, &model.Media{}, &model.User{}); err != nil {
+		t.Fatalf("migrate: %v", err)
+	}
+	repos := repository.New(db)
+	user := model.User{Username: "settings-user", PasswordHash: "x", Role: "user", IsActive: true}
+	user.ID = "user-1"
+	if err := repos.User.Create(t.Context(), &user); err != nil {
+		t.Fatalf("create user: %v", err)
+	}
+	return &service.Container{
+		Repo:    repos,
+		Danmaku: service.NewDanmakuService(zap.NewNop(), repos),
+	}
+}
+
+func TestUpdateDanmakuSettingsPersistsMergeSources(t *testing.T) {
+	svc := newDanmakuSettingsService(t)
+
+	c, w := newDanmakuSettingsContext(t, svc, http.MethodPut, "/danmaku/settings",
+		`{"merge_sources":true}`, "user-1")
+	updateDanmakuSettingsHandler(svc)(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200 (body=%s)", w.Code, w.Body.String())
+	}
+	var resp struct {
+		MergeSources bool `json:"merge_sources"`
+	}
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("decode: %v", err)
+	}
+	if !resp.MergeSources {
+		t.Fatal("response should echo merge_sources=true")
+	}
+	// 落库校验：重新读取应为 true。
+	if !svc.Danmaku.MergeSourcesEnabled(t.Context(), "user-1") {
+		t.Fatal("merge preference was not persisted")
+	}
+}
+
+func TestUpdateDanmakuSettingsRejectsMissingField(t *testing.T) {
+	svc := newDanmakuSettingsService(t)
+
+	c, w := newDanmakuSettingsContext(t, svc, http.MethodPut, "/danmaku/settings", `{}`, "user-1")
+	updateDanmakuSettingsHandler(svc)(c)
+
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("status = %d, want 400 (body=%s)", w.Code, w.Body.String())
+	}
+}
+
+func TestUpdateDanmakuSettingsRequiresAuthentication(t *testing.T) {
+	svc := newDanmakuSettingsService(t)
+
+	c, w := newDanmakuSettingsContext(t, svc, http.MethodPut, "/danmaku/settings",
+		`{"merge_sources":true}`, "")
+	updateDanmakuSettingsHandler(svc)(c)
+
+	if w.Code != http.StatusUnauthorized {
+		t.Fatalf("status = %d, want 401 (body=%s)", w.Code, w.Body.String())
+	}
+}
+
+// config 接口应把当前用户的合并偏好带出去，供面板初始化。
+func TestGetDanmakuConfigIncludesPerUserMergePreference(t *testing.T) {
+	svc := newDanmakuSettingsService(t)
+
+	c, w := newDanmakuSettingsContext(t, svc, http.MethodGet, "/danmaku/config", "", "user-1")
+	getDanmakuConfigHandler(svc)(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200", w.Code)
+	}
+	var cfg struct {
+		MergeSources bool    `json:"merge_sources"`
+		PlaybackRate float64 `json:"playback_rate"`
+	}
+	if err := json.Unmarshal(w.Body.Bytes(), &cfg); err != nil {
+		t.Fatalf("decode: %v", err)
+	}
+	if cfg.MergeSources {
+		t.Fatal("default merge preference should be false")
+	}
+	if cfg.PlaybackRate != 1 {
+		t.Fatalf("default playback rate = %v, want 1", cfg.PlaybackRate)
+	}
+
+	if err := svc.Danmaku.SetMergeSources(t.Context(), "user-1", true); err != nil {
+		t.Fatalf("set: %v", err)
+	}
+	c2, w2 := newDanmakuSettingsContext(t, svc, http.MethodGet, "/danmaku/config", "", "user-1")
+	getDanmakuConfigHandler(svc)(c2)
+	if err := json.Unmarshal(w2.Body.Bytes(), &cfg); err != nil {
+		t.Fatalf("decode: %v", err)
+	}
+	if !cfg.MergeSources {
+		t.Fatal("config should reflect the persisted merge preference")
+	}
+}
+
+func TestUpdateDanmakuSettingsPersistsAllPlayerPreferences(t *testing.T) {
+	svc := newDanmakuSettingsService(t)
+
+	body := "{\"enabled\":false,\"opacity\":0.6,\"font_size\":32,\"area\":0.7,\"merge_sources\":true,\"volume\":0.35,\"playback_rate\":1.5,\"source\":\"https://dm.example/base/\",\"app_id\":\"my-app-id\",\"app_key\":\"my-app-secret\"}"
+	c, w := newDanmakuSettingsContext(t, svc, http.MethodPut, "/danmaku/settings", body, "user-1")
+	updateDanmakuSettingsHandler(svc)(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200 (body=%s)", w.Code, w.Body.String())
+	}
+	if bytes.Contains(w.Body.Bytes(), []byte("my-app-secret")) {
+		t.Fatal("response must never expose the application secret")
+	}
+	var cfg service.DanmakuRenderConfig
+	if err := json.Unmarshal(w.Body.Bytes(), &cfg); err != nil {
+		t.Fatalf("decode: %v", err)
+	}
+	if cfg.Enabled || cfg.Opacity != "0.6" || cfg.FontSize != "32" || cfg.Area != "0.7" {
+		t.Fatalf("unexpected render config: %+v", cfg)
+	}
+	if !cfg.MergeSources || cfg.Volume != 0.35 || cfg.PlaybackRate != 1.5 {
+		t.Fatalf("unexpected user preferences: %+v", cfg)
+	}
+	if cfg.Source != "https://dm.example/base" || cfg.AppID != "my-app-id" || !cfg.AppKeyConfigured {
+		t.Fatalf("unexpected service config: %+v", cfg)
+	}
+
+	user, err := svc.Repo.User.FindByID(t.Context(), "user-1")
+	if err != nil || user == nil {
+		t.Fatalf("read persisted user: %v", err)
+	}
+	if user.DanmakuAppKey != "my-app-secret" || user.PlayerVolume != 0.35 || user.PlayerPlaybackRate != 1.5 || user.DanmakuSource != "https://dm.example/base" {
+		t.Fatalf("preferences not persisted: %+v", user)
+	}
+}
+
+func TestUpdateDanmakuSettingsRejectsInvalidPlaybackRate(t *testing.T) {
+	svc := newDanmakuSettingsService(t)
+
+	c, w := newDanmakuSettingsContext(t, svc, http.MethodPut, "/danmaku/settings",
+		`{"playback_rate":4}`, "user-1")
+	updateDanmakuSettingsHandler(svc)(c)
+
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("status = %d, want 400 (body=%s)", w.Code, w.Body.String())
+	}
+	user, err := svc.Repo.User.FindByID(t.Context(), "user-1")
+	if err != nil || user == nil {
+		t.Fatalf("read user: %v", err)
+	}
+	if user.PlayerPlaybackRate != 1 {
+		t.Fatalf("invalid playback rate was persisted: %v", user.PlayerPlaybackRate)
+	}
+}
+
+func TestUpdateDanmakuSettingsRejectsInvalidSource(t *testing.T) {
+	svc := newDanmakuSettingsService(t)
+
+	c, w := newDanmakuSettingsContext(t, svc, http.MethodPut, "/danmaku/settings",
+		`{"source":"ftp://dm.example.com"}`, "user-1")
+	updateDanmakuSettingsHandler(svc)(c)
+
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("status = %d, want 400 (body=%s)", w.Code, w.Body.String())
+	}
+	user, err := svc.Repo.User.FindByID(t.Context(), "user-1")
+	if err != nil || user == nil {
+		t.Fatalf("read user: %v", err)
+	}
+	if user.DanmakuSource != "" {
+		t.Fatalf("invalid source was persisted: %q", user.DanmakuSource)
+	}
+}

internal/handler/emby_auth.go

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

internal/handler/emby_compat_additions_test.go

@@ -0,0 +1,121 @@
+package handler
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/glebarez/sqlite"
+	"go.uber.org/zap"
+	"gorm.io/gorm"
+
+	"github.com/truewhile/MeBox/internal/config"
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/repository"
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+// newEmbyCompatTestRouter 构造一个挂载了完整 Emby 路由表的测试引擎。
+func newEmbyCompatTestRouter(t *testing.T, secret string) *gin.Engine {
+	t.Helper()
+	gin.SetMode(gin.TestMode)
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatalf("open db: %v", err)
+	}
+	if err := db.AutoMigrate(model.AllModels()...); err != nil {
+		t.Fatalf("migrate: %v", err)
+	}
+	repos := repository.New(db)
+	if err := repos.User.Create(t.Context(), &model.User{
+		Base:         model.Base{ID: "user-1"},
+		Username:     "tester",
+		PasswordHash: "x",
+		Role:         "admin",
+		Tier:         "plus",
+		IsActive:     true,
+	}); err != nil {
+		t.Fatalf("create user: %v", err)
+	}
+	router := gin.New()
+	registerEmbyRoutes(router, secret, &service.Container{
+		Repo: repos,
+		Emby: service.NewEmbyService(&config.Config{}, zap.NewNop(), repos),
+	})
+	return router
+}
+
+func TestEmbyAdditionalPartsReturnsEmptyArray(t *testing.T) {
+	const secret = "test-secret"
+	router := newEmbyCompatTestRouter(t, secret)
+
+	req := httptest.NewRequest(http.MethodGet, "/emby/Videos/msgo-series-abc/AdditionalParts", nil)
+	req.Header.Set("X-Emby-Token", signedTestToken(t, secret))
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200 (body=%s)", w.Code, w.Body.String())
+	}
+	// 必须命中 AdditionalParts 静态路由并返回空数组，而不是被 /Videos/:id/:seg
+	// 的 HLS 兜底路由接走返回空 404。
+	var payload []any
+	if err := json.Unmarshal(w.Body.Bytes(), &payload); err != nil {
+		t.Fatalf("decode body %q: %v", w.Body.String(), err)
+	}
+	if len(payload) != 0 {
+		t.Fatalf("expected an empty array, got %v", payload)
+	}
+}
+
+func TestEmbyItemImagesWithoutTypeReturnsArray(t *testing.T) {
+	router := newEmbyCompatTestRouter(t, "test-secret")
+
+	// 不带 Type 的图片清单接口是公开路由，不要求 token，与带 Type 的
+	// 图片字节流一致（客户端缓存 URL 时会丢 token）。
+	req := httptest.NewRequest(http.MethodGet, "/emby/Items/unknown-item/Images", nil)
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200 (body=%s)", w.Code, w.Body.String())
+	}
+	if ct := w.Header().Get("Content-Type"); ct == "" || ct[:16] != "application/json" {
+		t.Fatalf("content type = %q, want application/json", ct)
+	}
+	var payload []any
+	if err := json.Unmarshal(w.Body.Bytes(), &payload); err != nil {
+		t.Fatalf("decode body %q: %v", w.Body.String(), err)
+	}
+}
+
+func TestEmbyItemImagesLowerCaseRouteIsRegistered(t *testing.T) {
+	router := newEmbyCompatTestRouter(t, "test-secret")
+
+	req := httptest.NewRequest(http.MethodGet, "/emby/items/unknown-item/images", nil)
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200 (body=%s)", w.Code, w.Body.String())
+	}
+}
+
+func TestEmbyUserImageWithoutAvatarReturnsCacheableNotFound(t *testing.T) {
+	router := newEmbyCompatTestRouter(t, "test-secret")
+
+	req := httptest.NewRequest(http.MethodGet, "/emby/Users/user-1/Images/Primary", nil)
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	// 用户没有头像时 Emby 同样返回 404，但响应必须可缓存，否则客户端会
+	// 在每次进入设置页时重复请求（线上曾观察到每分钟一次的重试）。
+	if w.Code != http.StatusNotFound {
+		t.Fatalf("status = %d, want 404 (body=%s)", w.Code, w.Body.String())
+	}
+	if cc := w.Header().Get("Cache-Control"); cc != "public, max-age=86400" {
+		t.Fatalf("Cache-Control = %q, want the cacheable directive", cc)
+	}
+}

internal/handler/emby_images.go

@@ -29,27 +29,87 @@ var embyPlaceholderPNG = []byte{
 // /api/img 会变成 401，所以这里复用 ImageProxy 但不再走 /api 路由。
 func embyItemImageHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		clearEmbyImageNoStoreHeaders(c)
-		ctx, cancel := context.WithTimeout(c.Request.Context(), 8*time.Second)
-		defer cancel()
-		req := c.Request.WithContext(ctx)
-		id := c.Param("id")
-		imgType := strings.ToLower(c.Param("type"))
-		raw, err := svc.Emby.ImageURL(ctx, id, imgType)
-		if err != nil || raw == "" {
-			embyServePlaceholderImage(c)
+		embyServeImage(c, svc, c.Param("id"), c.Param("type"), c.Query("tag"))
+	}
+}
+
+// embyPersonImageHandler 兼容 Emby 官方的 /Persons/{Name}/Images/{Type}。
+// Name 可能是伪装后的远程人物 ID，也可能是电影详情 People 中的显示名称。
+func embyPersonImageHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		embyServeImage(c, svc, c.Param("name"), c.Param("type"), c.Query("tag"))
+	}
+}
+
+func embyServeImage(c *gin.Context, svc *service.Container, id, imageType, tag string) {
+	clearEmbyImageNoStoreHeaders(c)
+	ctx, cancel := context.WithTimeout(c.Request.Context(), 8*time.Second)
+	defer cancel()
+	req := c.Request.WithContext(ctx)
+	if svc == nil || svc.Emby == nil {
+		embyServePlaceholderImage(c)
+		return
+	}
+	// PersonImageURL handles TMDb/remote people first and falls back to regular
+	// media/library artwork, so the official /Items/{personId}/Images route
+	// works for synthetic person IDs as well as normal item IDs.
+	raw, err := svc.Emby.PersonImageURL(ctx, id, imageType, tag)
+	if err != nil || raw == "" {
+		embyServePlaceholderImage(c)
+		return
+	}
+	if svc.ImageProxy == nil {
+		embyServePlaceholderImage(c)
+		return
+	}
+	if err := svc.ImageProxy.Serve(ctx, c.Writer, req, raw); err != nil {
+		embyServePlaceholderImage(c)
+	}
+}
+
+// embyItemImagesHandler 处理不带 Type 的 GET /Items/{Id}/Images，返回图片
+// 清单（Emby 的 ImageInfo 数组）。客户端据此决定详情页加载哪些图。
+func embyItemImagesHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		id := strings.TrimSpace(c.Param("id"))
+		if svc == nil || svc.Emby == nil || id == "" {
+			c.JSON(http.StatusOK, []any{})
 			return
 		}
-		if svc.ImageProxy == nil {
-			embyServePlaceholderImage(c)
+		infos := svc.Emby.ImageInfos(c.Request.Context(), id)
+		if infos == nil {
+			infos = []map[string]any{}
+		}
+		c.JSON(http.StatusOK, infos)
+	}
+}
+
+// embyUserImageHandler 处理 /Users/{UserId}/Images/{Type}。Emby 对未设置
+// 头像的用户同样返回 404，但响应必须带缓存头，否则客户端每次进入设置页
+// 都会重复请求同一个空头像（日志中曾观察到每分钟重试）。
+func embyUserImageHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		uid := strings.TrimSpace(c.Param("userId"))
+		raw := ""
+		if svc != nil && svc.Emby != nil && uid != "" {
+			raw = svc.Emby.UserAvatarURL(c.Request.Context(), uid)
+		}
+		if raw == "" || svc == nil || svc.ImageProxy == nil {
+			embyMissingAvatar(c)
 			return
 		}
-		if err := svc.ImageProxy.Serve(ctx, c.Writer, req, raw); err != nil {
-			embyServePlaceholderImage(c)
+		if err := svc.ImageProxy.Serve(c.Request.Context(), c.Writer, c.Request, raw); err != nil {
+			embyMissingAvatar(c)
 		}
 	}
 }
 
+// embyMissingAvatar 以 Emby 语义返回"该用户没有头像"，并允许客户端长期缓存。
+func embyMissingAvatar(c *gin.Context) {
+	c.Header("Cache-Control", "public, max-age=86400")
+	c.Status(http.StatusNotFound)
+}
+
 func clearEmbyImageNoStoreHeaders(c *gin.Context) {
 	c.Writer.Header().Del("Cache-Control")
 	c.Writer.Header().Del("Pragma")

internal/handler/emby_items_handlers.go

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

internal/handler/emby_mounted_resume_test.go

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

internal/handler/emby_path_compat_test.go

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

internal/handler/emby_path_normalize.go

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

internal/handler/emby_person_image_test.go

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

internal/handler/emby_playback.go

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

internal/handler/emby_playstate_handlers.go

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

internal/handler/emby_routes.go

@@ -115,12 +115,31 @@ func registerEmbyPublicClientRoutes(grp *gin.RouterGroup, jwtSecret string, svc
 
 func registerEmbyPublicImageRoutes(grp *gin.RouterGroup, svc *service.Container) {
 	// 图片公开（Infuse 缓存 URL 时会丢 token）
+	//
+	// 不带 Type 的 /Items/{Id}/Images 返回图片清单（ImageInfo 数组），与下面
+	// 带 Type 的图片字节流是不同接口，必须单独注册，否则会落到 NoRoute 并
+	// 返回 text/plain 的 404。
+	grp.GET("/Items/:id/Images", embyItemImagesHandler(svc))
+	grp.HEAD("/Items/:id/Images", embyItemImagesHandler(svc))
+	grp.GET("/items/:id/images", embyItemImagesHandler(svc))
 	grp.GET("/Items/:id/Images/:type", embyItemImageHandler(svc))
 	grp.GET("/Items/:id/Images/:type/:index", embyItemImageHandler(svc))
 	grp.HEAD("/Items/:id/Images/:type", embyItemImageHandler(svc))
 	grp.GET("/items/:id/images/:type", embyItemImageHandler(svc))
 	grp.GET("/items/:id/images/:type/:index", embyItemImageHandler(svc))
 	grp.HEAD("/items/:id/images/:type", embyItemImageHandler(svc))
+	// 官方 Emby 客户端也可能使用 /Persons/{Name}/Images/{Type} 获取演职人员头像。
+	grp.GET("/Persons/:name/Images/:type", embyPersonImageHandler(svc))
+	grp.GET("/Persons/:name/Images/:type/:index", embyPersonImageHandler(svc))
+	grp.HEAD("/Persons/:name/Images/:type", embyPersonImageHandler(svc))
+	grp.GET("/persons/:name/images/:type", embyPersonImageHandler(svc))
+	grp.GET("/persons/:name/images/:type/:index", embyPersonImageHandler(svc))
+	grp.HEAD("/persons/:name/images/:type", embyPersonImageHandler(svc))
+	// 用户头像。没有头像时返回带缓存头的 404，避免客户端反复重试。
+	grp.GET("/Users/:userId/Images/:type", embyUserImageHandler(svc))
+	grp.HEAD("/Users/:userId/Images/:type", embyUserImageHandler(svc))
+	grp.GET("/users/:userId/images/:type", embyUserImageHandler(svc))
+	grp.HEAD("/users/:userId/images/:type", embyUserImageHandler(svc))
 }
 
 func registerEmbyGetRoutes(grp *gin.RouterGroup, svc *service.Container, paths []string, factory embyRouteHandlerFactory) {
@@ -202,6 +221,12 @@ func registerEmbyAuthenticatedPlaybackRoutes(auth *gin.RouterGroup, prefix strin
 	auth.POST("/Users/:userId/Items/:id/PlaybackInfo", embyPlaybackInfoHandler(svc))
 
 	registerEmbyVideoStreamRoutes(auth, svc, "/Videos")
+	// Emby 官方接口：附加片段清单。MeBox 不提供附加片段，但必须返回空数组
+	// 而不是 404 —— 部分客户端（RodelPlayer）在详情页无条件请求它，404 会
+	// 让它们把条目判定为不完整。必须注册成静态段，否则会被
+	// /Videos/:id/:seg 的 HLS 兜底路由抢先匹配并返回空 404。
+	auth.GET("/Videos/:id/AdditionalParts", embyEmptyArrayHandler(svc))
+	auth.HEAD("/Videos/:id/AdditionalParts", embyEmptyArrayHandler(svc))
 	auth.GET("/Videos/:id/Subtitles/:index/Stream", embySubtitleStreamHandler(svc))
 	auth.HEAD("/Videos/:id/Subtitles/:index/Stream", embySubtitleStreamHandler(svc))
 	auth.GET("/Users/:userId/Videos/:id/Subtitles/:index/Stream", embySubtitleStreamHandler(svc))

internal/handler/emby_views_handlers.go

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

internal/handler/handler.go

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

internal/handler/media.go

@@ -8,6 +8,7 @@ import (
 	"strconv"
 	"strings"
 	"sync"
+	"time"
 
 	"github.com/gin-gonic/gin"
 
@@ -32,10 +33,10 @@ type createLibraryReq struct {
 // 统一结构（远程库附加 is_remote_emby / remote_source 只读标记）。
 type webLibraryPayload struct {
 	model.Library
-	IsRemoteEmby bool                 `json:"is_remote_emby,omitempty"`
-	RemoteSource string               `json:"remote_source,omitempty"`
-	Total        int64                `json:"total,omitempty"`
-	Cards        []service.SeriesCard `json:"cards,omitempty"`
+	IsRemoteEmby bool                     `json:"is_remote_emby,omitempty"`
+	RemoteSource string                   `json:"remote_source,omitempty"`
+	Total        int64                    `json:"total,omitempty"`
+	Cards        []service.SeriesCardView `json:"cards,omitempty"`
 }
 
 // remoteLibraryItemTypes 远程库内容拉取时按 CollectionType 过滤直属条目，
@@ -60,37 +61,37 @@ func listLibrariesHandler(svc *service.Container) gin.HandlerFunc {
 		}
 		role, _ := c.Get(middleware.CtxUserRole)
 		includeHidden := role == "admin" && (c.Query("include_hidden") == "1" || c.Query("include_hidden") == "true" || c.Query("all") == "1")
-			if !includeHidden {
-				libs = service.FilterDisplayCloudLibraries(ctx, svc.Repo, libs)
-				visibility := mediaVisibilityForRequest(c, svc)
-				filtered := libs[:0]
-				for _, lib := range libs {
-					if service.LibraryVisibleForUser(ctx, svc.Repo, lib, visibility) {
-						filtered = append(filtered, lib)
-					}
-				}
-				libs = filtered
-			}
-			rawIDs := strings.TrimSpace(c.Query("ids"))
-			var targetSet map[string]struct{}
-			if rawIDs != "" {
-				targetSet = make(map[string]struct{})
-				for _, id := range strings.Split(rawIDs, ",") {
-					id = strings.TrimSpace(id)
-					if id != "" {
-						targetSet[id] = struct{}{}
-					}
+		if !includeHidden {
+			libs = service.FilterDisplayCloudLibraries(ctx, svc.Repo, libs)
+			visibility := mediaVisibilityForRequest(c, svc)
+			filtered := libs[:0]
+			for _, lib := range libs {
+				if service.LibraryVisibleForUser(ctx, svc.Repo, lib, visibility) {
+					filtered = append(filtered, lib)
 				}
 			}
-			if len(targetSet) > 0 {
-				filtered := libs[:0]
-				for _, lib := range libs {
-					if _, ok := targetSet[lib.ID]; ok {
-						filtered = append(filtered, lib)
-					}
+			libs = filtered
+		}
+		rawIDs := strings.TrimSpace(c.Query("ids"))
+		var targetSet map[string]struct{}
+		if rawIDs != "" {
+			targetSet = make(map[string]struct{})
+			for _, id := range strings.Split(rawIDs, ",") {
+				id = strings.TrimSpace(id)
+				if id != "" {
+					targetSet[id] = struct{}{}
 				}
-				libs = filtered
 			}
+		}
+		if len(targetSet) > 0 {
+			filtered := libs[:0]
+			for _, lib := range libs {
+				if _, ok := targetSet[lib.ID]; ok {
+					filtered = append(filtered, lib)
+				}
+			}
+			libs = filtered
+		}
 		withPreview := c.Query("with_preview") == "1" || c.Query("with_preview") == "true"
 		limit := 10
 		if withPreview {
@@ -103,49 +104,72 @@ func listLibrariesHandler(svc *service.Container) gin.HandlerFunc {
 		}
 		out := make([]webLibraryPayload, 0, len(libs)+8)
 		if withPreview {
-			previews, err := svc.Media.ListLibrariesWithPreview(ctx, libs, mediaVisibilityForRequest(c, svc), limit)
+			var previews []service.LibraryPreviewItem
+			if c.Query("include_total") == "0" {
+				previews, err = svc.Media.ListLibraryPreviews(ctx, libs, mediaVisibilityForRequest(c, svc), limit)
+			} else {
+				previews, err = svc.Media.ListLibrariesWithPreview(ctx, libs, mediaVisibilityForRequest(c, svc), limit)
+			}
 			if err != nil {
 				c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 				return
 			}
 			for _, p := range previews {
-				out = append(out, webLibraryPayload{Library: p.Library, Total: p.Total, Cards: p.Cards})
-			}
-			} else {
-				visibility := mediaVisibilityForRequest(c, svc)
-				libIDs := make([]string, len(libs))
-				for i, l := range libs {
-					libIDs[i] = l.ID
-				}
-				counts, _ := svc.Repo.Media.CountByLibraries(ctx, libIDs, repository.MediaQueryFilter{
-					IncludeNSFW:       visibility.IncludeNSFW,
-					AllowedLibraryIDs: visibility.AllowedLibraryIDs,
-					HiddenLibraryIDs:  visibility.HiddenLibraryIDs,
+				out = append(out, webLibraryPayload{
+					Library: p.Library,
+					Total:   p.Total,
+					Cards:   service.NewSeriesCardViews(p.Cards),
 				})
-				for _, l := range libs {
-					var total int64
-					if counts != nil {
-						total = counts[l.ID]
-					}
-					out = append(out, webLibraryPayload{Library: l, Total: total})
+			}
+		} else {
+			visibility := mediaVisibilityForRequest(c, svc)
+			libIDs := make([]string, len(libs))
+			for i, l := range libs {
+				libIDs[i] = l.ID
+			}
+			counts, _ := svc.Media.CountLibrariesCached(ctx, libIDs, repository.MediaQueryFilter{
+				IncludeNSFW:       visibility.IncludeNSFW,
+				AllowedLibraryIDs: visibility.AllowedLibraryIDs,
+				HiddenLibraryIDs:  visibility.HiddenLibraryIDs,
+			})
+			for _, l := range libs {
+				var total int64
+				if counts != nil {
+					total = counts[l.ID]
+				}
+				out = append(out, webLibraryPayload{Library: l, Total: total})
+			}
+		}
+		// 精确指定目标库时，如果目标全是本地库，就不必枚举远程挂载。
+		// 首页预览会拆成多个小批次请求，跳过无关远程调用可以明显缩短
+		// 每批次的尾延迟；未指定 ids 的完整库列表仍保持原行为。
+		includeRemote := true
+		if len(targetSet) > 0 {
+			includeRemote = false
+			for id := range targetSet {
+				if service.IsEmbyRemoteID(id) {
+					includeRemote = true
+					break
 				}
 			}
+		}
+
 		// 远程 Emby 挂载库追加在本地库之后（非管理员视图仍受 allowed_library_ids 约束）。
-		if svc.EmbyRemote != nil {
+		if includeRemote && svc.EmbyRemote != nil {
 			if views, err := svc.EmbyRemote.RemoteLibraries(ctx); err == nil {
-					visibility := mediaVisibilityForRequest(c, svc)
-					allowedViews := make([]service.RemoteLibraryView, 0, len(views))
-					for _, v := range views {
-						if !includeHidden && !service.LibraryVisibleForUser(ctx, svc.Repo, v.Library, visibility) {
+				visibility := mediaVisibilityForRequest(c, svc)
+				allowedViews := make([]service.RemoteLibraryView, 0, len(views))
+				for _, v := range views {
+					if !includeHidden && !service.LibraryVisibleForUser(ctx, svc.Repo, v.Library, visibility) {
+						continue
+					}
+					if len(targetSet) > 0 {
+						if _, ok := targetSet[v.Library.ID]; !ok {
 							continue
 						}
-						if len(targetSet) > 0 {
-							if _, ok := targetSet[v.Library.ID]; !ok {
-								continue
-							}
-						}
-						allowedViews = append(allowedViews, v)
 					}
+					allowedViews = append(allowedViews, v)
+				}
 				remotePayloads := make([]webLibraryPayload, len(allowedViews))
 				for i, v := range allowedViews {
 					remotePayloads[i] = webLibraryPayload{Library: v.Library, IsRemoteEmby: true, RemoteSource: v.AccountName}
@@ -170,19 +194,19 @@ func listLibrariesHandler(svc *service.Container) gin.HandlerFunc {
 								if acct == nil {
 									return
 								}
-									tmpMount := &model.EmbyMount{
-										Base:           model.Base{ID: v.MountID},
-										AccountID:      v.AccountID,
-										RemoteViewID:   v.RemoteID,
-										CollectionType: v.CollectionType,
-										Name:           v.Library.Name,
-									}
+								tmpMount := &model.EmbyMount{
+									Base:           model.Base{ID: v.MountID},
+									AccountID:      v.AccountID,
+									RemoteViewID:   v.RemoteID,
+									CollectionType: v.CollectionType,
+									Name:           v.Library.Name,
+								}
 								itemTypes := remoteLibraryItemTypes(v.CollectionType)
 								if _, total, err := svc.EmbyRemote.RemoteLibraryMedia(ctx, tmpMount, acct, v.RemoteID, itemTypes, 0, 1); err == nil {
 									remotePayloads[i].Total = total
 								}
 								if cards, err := svc.EmbyRemote.RemoteLatestCards(ctx, tmpMount, acct, v.RemoteID, limit); err == nil {
-									remotePayloads[i].Cards = cards
+									remotePayloads[i].Cards = service.NewSeriesCardViews(cards)
 								}
 							})
 						}()
@@ -421,9 +445,14 @@ func listMediaHandler(svc *service.Container) gin.HandlerFunc {
 			})
 			return
 		}
+		sortSpec := parseMediaSort(c)
+		var history map[string]time.Time
+		if sortSpec.Field == "last_played" {
+			history = mediaHistoryMap(c, svc)
+		}
 		groupVersions := c.DefaultQuery("group_versions", "1") != "0"
 		if !groupVersions {
-			items, total, err := svc.Media.ListMediaVisible(c.Request.Context(), id, page, size, mediaVisibilityForRequest(c, svc))
+			items, total, err := svc.Media.ListMediaVisible(ctx, id, page, size, mediaVisibilityForRequest(c, svc))
 			if err != nil {
 				writeInternalOrCanceled(c, err)
 				return
@@ -439,17 +468,19 @@ func listMediaHandler(svc *service.Container) gin.HandlerFunc {
 			})
 			return
 		}
-		items, total, err := svc.Media.ListMediaVisibleGrouped(c.Request.Context(), id, page, size, mediaVisibilityForRequest(c, svc))
+		grouped, err := svc.Media.GroupedMediaVisible(ctx, id, mediaVisibilityForRequest(c, svc))
 		if err != nil {
 			writeInternalOrCanceled(c, err)
 			return
 		}
+		grouped = service.SortMediaItems(grouped, sortSpec.Field, sortSpec.Order, history)
+		items := service.PaginateMediaItems(grouped, page, size)
 		if items == nil {
 			items = []service.MediaItem{}
 		}
 		c.JSON(http.StatusOK, gin.H{
 			"items":     items,
-			"total":     total,
+			"total":     len(grouped),
 			"page":      page,
 			"page_size": size,
 		})
@@ -563,6 +594,39 @@ func searchMediaHandler(svc *service.Container) gin.HandlerFunc {
 			return remoteItems
 		}
 
+		if c.DefaultQuery("group_series", "0") != "0" {
+			localItems, err := svc.Media.SearchMediaVisible(ctx, q, 50000, visibility)
+			if err != nil {
+				c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+				return
+			}
+			remoteItems := fetchRemote(50000)
+			all := service.GroupMediaSeriesItems(append(localItems, remoteItems...))
+
+			if c.Query("page") != "" || c.Query("page_size") != "" {
+				page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+				size, _ := strconv.Atoi(c.DefaultQuery("page_size", "50"))
+				paged := paginateSlice(all, page, size)
+				c.JSON(http.StatusOK, gin.H{
+					"items":     paged,
+					"total":     len(all),
+					"page":      page,
+					"page_size": size,
+				})
+				return
+			}
+
+			limit, _ := strconv.Atoi(c.DefaultQuery("limit", "50"))
+			if limit <= 0 {
+				limit = 50
+			}
+			if len(all) > limit {
+				all = all[:limit]
+			}
+			c.JSON(http.StatusOK, gin.H{"items": all})
+			return
+		}
+
 		if c.Query("page") != "" || c.Query("page_size") != "" {
 			page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
 			size, _ := strconv.Atoi(c.DefaultQuery("page_size", "50"))
@@ -666,25 +730,25 @@ func streamHandler(svc *service.Container) gin.HandlerFunc {
 				}
 				return
 			}
-				target, err := svc.EmbyRemote.WebStreamURL(ctx, acct, remoteID)
-				if err != nil {
-					c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
-					return
-				}
-				// 现代浏览器在 HTTPS 页面中请求不安全源（HTTP 视频流）会直接报 Mixed Content 拦截导致播放失败。
-				// 仅当当前前端请求为 HTTPS 且远程直连目标为 HTTP 时，自动降级通过本机反向代理传输流，避免播放被浏览器阻断；
-				// 其它场景（HTTP 页面访问 HTTP/HTTPS，或 HTTPS 访问 HTTPS）继续 302 直连，最大化节省服务器带宽与流量。
-				if requestIsHTTPS(c) && strings.HasPrefix(strings.ToLower(target), "http://") {
-					if err := svc.Emby.ProxyRemoteVideoStream(ctx, c.Writer, c.Request, mountID, remoteID); err != nil {
-						if !c.Writer.Written() {
-							c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
-						}
-					}
-					return
-				}
-				setRedirectNoStoreHeaders(c)
-				c.Redirect(http.StatusFound, target)
+			target, err := svc.EmbyRemote.WebStreamURL(ctx, acct, remoteID)
+			if err != nil {
+				c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
 				return
+			}
+			// 现代浏览器在 HTTPS 页面中请求不安全源（HTTP 视频流）会直接报 Mixed Content 拦截导致播放失败。
+			// 仅当当前前端请求为 HTTPS 且远程直连目标为 HTTP 时，自动降级通过本机反向代理传输流，避免播放被浏览器阻断；
+			// 其它场景（HTTP 页面访问 HTTP/HTTPS，或 HTTPS 访问 HTTPS）继续 302 直连，最大化节省服务器带宽与流量。
+			if requestIsHTTPS(c) && strings.HasPrefix(strings.ToLower(target), "http://") {
+				if err := svc.Emby.ProxyRemoteVideoStream(ctx, c.Writer, c.Request, mountID, remoteID); err != nil {
+					if !c.Writer.Written() {
+						c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+					}
+				}
+				return
+			}
+			setRedirectNoStoreHeaders(c)
+			c.Redirect(http.StatusFound, target)
+			return
 		}
 		m, err := svc.Media.GetMedia(ctx, id)
 		if err != nil || m == nil || !mediaVisibleForRequest(c, svc, m) {

internal/handler/media_sort.go

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

internal/handler/media_test.go

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

internal/handler/pinned_libraries.go

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

internal/handler/playback.go

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

internal/handler/playback_extra.go

@@ -45,8 +45,8 @@ func playbackInfoHandler(svc *service.Container) gin.HandlerFunc {
 		token := externalPlaybackToken(c, svc, m.ID, m.DurationSec)
 		profileQuery := externalProfileQuery(c)
 		hlsURL := "/api/hls/" + m.ID + "/index.m3u8?token=" + url.QueryEscape(token) + profileQuery
-		if service.IsEmbyRemoteID(m.ID) || service.IsStrmMediaRow(m) {
-			// Emby 远程挂载与 STRM 媒体一样，默认直连播放，不提供转码地址
+		if service.IsEmbyRemoteID(m.ID) {
+			// 远程 Emby 挂载没有本地文件，不能提供转码地址。STRM 默认直连，直连失败时可走 HLS。
 			hlsURL = ""
 		}
 		c.JSON(http.StatusOK, gin.H{

internal/handler/playback_extra_test.go

@@ -1,7 +1,9 @@
 package handler
 
 import (
+	"context"
 	"encoding/json"
+	"errors"
 	"net/http"
 	"net/http/httptest"
 	"net/url"
@@ -359,6 +361,7 @@ func newPlaybackScopeTestRouter(t *testing.T) (*gin.Engine, *service.Container,
 		Auth:        auth,
 		Media:       service.NewMediaService(cfg, log, repos),
 		Stream:      service.NewStreamService(cfg, log, repos, nil),
+		Subtitle:    service.NewSubtitleService(cfg, log, repos),
 		Permissions: permissions,
 	}
 	if err := repos.User.Create(t.Context(), &model.User{
@@ -413,7 +416,7 @@ func newPlaybackScopeTestRouter(t *testing.T) (*gin.Engine, *service.Container,
 	return router, svc, cfg.Secrets.JWTSecret
 }
 
-func TestPlaybackInfoForSTRMMediaDisablesHLS(t *testing.T) {
+func TestPlaybackInfoForSTRMMediaIncludesHLS(t *testing.T) {
 	router, _, secret := newPlaybackScopeTestRouter(t)
 	loginToken := signedTestToken(t, secret)
 
@@ -435,8 +438,40 @@ func TestPlaybackInfoForSTRMMediaDisablesHLS(t *testing.T) {
 	if payload.StreamURL == "" {
 		t.Fatalf("expected non-empty stream_url")
 	}
-	if payload.HlsURL != "" {
-		t.Fatalf("expected empty hls_url for STRM media, got %q", payload.HlsURL)
+	if payload.HlsURL == "" || !strings.Contains(payload.HlsURL, "/api/hls/media-1/") {
+		t.Fatalf("expected strm hls_url, got %q", payload.HlsURL)
+	}
+}
+
+func TestSubtitleListOnlyProbesEmbeddedTracksForHLS(t *testing.T) {
+	router, svc, secret := newPlaybackScopeTestRouter(t)
+	loginToken := signedTestToken(t, secret)
+	resolveCalls := 0
+	svc.Subtitle.SetStrmPlayTargetResolver(func(context.Context, string) (*service.StrmPlayResult, error) {
+		resolveCalls++
+		return nil, errors.New("probe resolver called")
+	})
+
+	request := func(path string) *httptest.ResponseRecorder {
+		req := httptest.NewRequest(http.MethodGet, "http://nas.local"+path, nil)
+		req.Header.Set("Authorization", "Bearer "+loginToken)
+		w := httptest.NewRecorder()
+		router.ServeHTTP(w, req)
+		return w
+	}
+
+	if w := request("/api/media/media-1/subtitles"); w.Code != http.StatusOK {
+		t.Fatalf("direct subtitle status = %d body=%s", w.Code, w.Body.String())
+	}
+	if resolveCalls != 0 {
+		t.Fatalf("direct subtitle request resolved cloud media %d times, want 0", resolveCalls)
+	}
+
+	if w := request("/api/media/media-1/subtitles?include_embedded=true"); w.Code != http.StatusOK {
+		t.Fatalf("HLS subtitle status = %d body=%s", w.Code, w.Body.String())
+	}
+	if resolveCalls != 1 {
+		t.Fatalf("HLS subtitle request resolved cloud media %d times, want 1", resolveCalls)
 	}
 }
 

internal/handler/playback_history_test.go

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

internal/handler/routes_authenticated_core.go

@@ -12,6 +12,8 @@ func registerAuthedUserAndLicenseRoutes(authed *gin.RouterGroup, svc *service.Co
 	authed.PATCH("/me", updateProfileHandler(svc))
 	authed.GET("/me/pinned-libraries", getPinnedLibrariesHandler(svc))
 	authed.PUT("/me/pinned-libraries", setPinnedLibrariesHandler(svc))
+	authed.GET("/me/library-tags", getLibraryTagsHandler(svc))
+	authed.PUT("/me/library-tags", setLibraryTagsHandler(svc))
 	authed.POST("/me/password", changePasswordHandler(svc))
 	authed.POST("/me/logout", logoutHandler(svc))
 	authed.GET("/me/temporary-password", temporaryPasswordHandler(svc))
@@ -44,6 +46,8 @@ func registerAuthedLibraryRoutes(authed *gin.RouterGroup, svc *service.Container
 func registerAuthedMediaRoutes(authed *gin.RouterGroup, svc *service.Container) {
 	authed.GET("/media/:id", getMediaHandler(svc))
 	authed.GET("/media/:id/episodes", listMediaEpisodesHandler(svc))
+	authed.GET("/media/:id/playback", mediaPlaybackInfoHandler(svc))
+	authed.POST("/media/:id/transcode", mediaTranscodeHandler(svc))
 	authed.GET("/media", searchMediaHandler(svc))
 	authed.PATCH("/media/:id/metadata", middleware.AdminRequired(), updateMediaMetadataHandler(svc))
 	authed.POST("/media/:id/scrape", middleware.AdminRequired(), scrapeOneHandler(svc))
@@ -54,6 +58,7 @@ func registerAuthedMediaRoutes(authed *gin.RouterGroup, svc *service.Container)
 	authed.DELETE("/media/:id", middleware.AdminRequired(), deleteMediaHandler(svc))
 	authed.GET("/media/:id/subtitles", listSubtitlesHandler(svc))
 	authed.GET("/subtitles/:id", serveSubtitleHandler(svc))
+	authed.GET("/subtitles/:id/ass", serveASSSubtitleHandler(svc))
 	authed.POST("/media/:id/nfo", middleware.AdminRequired(), exportNFOHandler(svc))
 	authed.POST("/libraries/:id/nfo", middleware.AdminRequired(), exportLibraryNFOHandler(svc))
 }
@@ -64,6 +69,10 @@ func registerAuthedPlaybackAndProxyRoutes(authed *gin.RouterGroup, svc *service.
 	authed.GET("/hls/:id/index.m3u8", hlsPlaylistHandler(svc))
 	authed.GET("/hls/:id/:seg", hlsSegmentHandler(svc))
 	authed.DELETE("/hls/:id", stopTranscodeHandler(svc))
+	authed.GET("/cloud115/media/:id/master.m3u8", cloud115HLSMasterHandler(svc))
+	authed.HEAD("/cloud115/media/:id/master.m3u8", cloud115HLSMasterHandler(svc))
+	authed.GET("/cloud115/hls/:session/:key", cloud115HLSSessionHandler(svc))
+	authed.HEAD("/cloud115/hls/:session/:key", cloud115HLSSessionHandler(svc))
 
 	authed.GET("/img", imageProxyHandler(svc))
 }

internal/handler/routes_authenticated_extras.go

@@ -12,6 +12,7 @@ func registerAuthedUISurfaceRoutes(authed *gin.RouterGroup, svc *service.Contain
 
 	authed.GET("/danmaku/:id", getDanmakuHandler(svc))
 	authed.GET("/danmaku/config", getDanmakuConfigHandler(svc))
+	authed.PUT("/danmaku/settings", updateDanmakuSettingsHandler(svc))
 
 	authed.GET("/watch-history", historyListHandler(svc))
 	authed.GET("/watch-history/stats", historyStatsHandler(svc))

internal/handler/routes_authenticated_test.go

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

internal/handler/series.go

@@ -9,6 +9,7 @@ import (
 	"net/http"
 	"sort"
 	"strconv"
+	"time"
 
 	"github.com/gin-gonic/gin"
 	"gorm.io/gorm"
@@ -66,6 +67,11 @@ func listLibrarySeriesHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		libID := c.Param("id")
 		ctx := c.Request.Context()
+		sortSpec := parseMediaSort(c)
+		var history map[string]time.Time
+		if sortSpec.Field == "last_played" {
+			history = mediaHistoryMap(c, svc)
+		}
 		// 远程剧集库：远程 Series 映射为系列卡片。
 		if svc.EmbyRemote != nil && service.IsEmbyRemoteID(libID) {
 			mountID, remoteID, _ := service.DecodeEmbyRemoteID(libID)
@@ -83,6 +89,7 @@ func listLibrarySeriesHandler(svc *service.Container) gin.HandlerFunc {
 				writeInternalOrCanceled(c, err)
 				return
 			}
+			cards = sortRemoteSeriesCards(cards, sortSpec, history)
 			page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
 			size, _ := strconv.Atoi(c.DefaultQuery("page_size", "500"))
 			if page < 1 {
@@ -122,6 +129,7 @@ func listLibrarySeriesHandler(svc *service.Container) gin.HandlerFunc {
 			writeInternalOrCanceled(c, err)
 			return
 		}
+		items = service.SortSeriesCards(items, sortSpec.Field, sortSpec.Order, history)
 		page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
 		size, _ := strconv.Atoi(c.DefaultQuery("page_size", "500"))
 		if page < 1 {
@@ -195,7 +203,8 @@ func listLibrarySeriesEpisodesHandler(svc *service.Container) gin.HandlerFunc {
 			writeInternalOrCanceled(c, err)
 			return
 		}
-		c.JSON(http.StatusOK, gin.H{"items": items, "total": len(items)})
+		grouped := service.GroupEpisodeVersionsForDisplay(items)
+		c.JSON(http.StatusOK, gin.H{"items": grouped, "total": len(grouped)})
 	}
 }
 
@@ -235,6 +244,7 @@ func listMediaEpisodesHandler(svc *service.Container) gin.HandlerFunc {
 			writeInternalOrCanceled(c, err)
 			return
 		}
-		c.JSON(http.StatusOK, gin.H{"items": items, "total": len(items)})
+		grouped := service.GroupEpisodeVersionsForDisplay(items)
+		c.JSON(http.StatusOK, gin.H{"items": grouped, "total": len(grouped)})
 	}
 }

internal/handler/series_sort.go

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

internal/handler/series_sort_test.go

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

internal/handler/streaming.go

@@ -14,7 +14,7 @@ import (
 func hlsPlaylistHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		id := c.Param("id")
-		// 远程 Emby 挂载媒体与 STRM 一样，默认直连播放，不进行转码。
+		// 远程 Emby 挂载没有本地文件，不能转码。STRM 允许直连失败后走 HLS。
 		if svc.EmbyRemote != nil && service.IsEmbyRemoteID(id) {
 			c.JSON(http.StatusConflict, gin.H{"error": "transcode disabled"})
 			return

internal/handler/strm.go

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

internal/handler/strm_routes_test.go

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

internal/handler/subtitles.go

@@ -16,7 +16,13 @@ func listSubtitlesHandler(svc *service.Container) gin.HandlerFunc {
 			c.JSON(http.StatusOK, gin.H{"tracks": []service.SubtitleTrack{}})
 			return
 		}
-		tracks, err := svc.Subtitle.Discover(c.Request.Context(), id)
+		var tracks []service.SubtitleTrack
+		var err error
+		if c.Query("include_embedded") == "true" {
+			tracks, err = svc.Subtitle.Discover(c.Request.Context(), id)
+		} else {
+			tracks, err = svc.Subtitle.DiscoverExternalOnly(c.Request.Context(), id)
+		}
 		if err != nil {
 			c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
 			return
@@ -28,6 +34,22 @@ func listSubtitlesHandler(svc *service.Container) gin.HandlerFunc {
 	}
 }
 
+func serveASSSubtitleHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		path := c.Query("path")
+		if path == "" {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "missing path"})
+			return
+		}
+		c.Header("Content-Type", "text/plain; charset=utf-8")
+		c.Header("Cache-Control", "no-cache, no-store, must-revalidate")
+		if err := svc.Subtitle.ServeASS(c.Request.Context(), c.Param("id"), path, c.Writer); err != nil {
+			c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
+			return
+		}
+	}
+}
+
 func serveSubtitleHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		path := c.Query("path")

internal/handler/watch_history.go

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

internal/handler/watch_history_test.go

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

internal/middleware/auth.go

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

internal/middleware/emby_compat_logger.go

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

internal/middleware/emby_compat_logger_test.go

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

internal/model/library_tag.go

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

internal/model/library_tag_test.go

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

internal/model/playback_collection.go

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

internal/model/user.go

@@ -28,6 +28,26 @@ type User struct {
 	// PinnedLibraryIDs 存储用户置顶的媒体库 ID 列表（JSON 字符串），顺序即置顶优先级。
 	PinnedLibraryIDs  string   `gorm:"type:text" json:"-"`
 	PinnedLibraryList []string `gorm:"-" json:"pinned_library_ids,omitempty"`
+	// LibraryTags 存储用户自定义的媒体库标签分组（JSON 字符串），
+	// 形如 [{"name":"动画","library_ids":["lib-1","lib-2"]}]。标签属于用户本人，
+	// 用于在媒体库页把同一标签下的媒体库聚合到一起。
+	LibraryTags    string          `gorm:"type:text" json:"-"`
+	LibraryTagList []LibraryTagSet `gorm:"-" json:"library_tags,omitempty"`
+	// SubtitleChineseMode 是网页播放器外挂字幕的简繁转换偏好：
+	// original / simplified / traditional。
+	SubtitleChineseMode string `gorm:"size:16;not null;default:original" json:"subtitle_chinese_mode"`
+	// 网页播放器偏好按用户存储，切换媒体对象后继续沿用。
+	PlayerVolume        float64 `gorm:"not null;default:1" json:"player_volume"`
+	PlayerPlaybackRate  float64 `gorm:"not null;default:1" json:"player_playback_rate"`
+	DanmakuEnabled      bool    `gorm:"not null;default:true" json:"danmaku_enabled"`
+	DanmakuOpacity      float64 `gorm:"not null;default:1" json:"danmaku_opacity"`
+	DanmakuFontSize     int     `gorm:"not null;default:24" json:"danmaku_font_size"`
+	DanmakuArea         float64 `gorm:"not null;default:1" json:"danmaku_area"`
+	DanmakuMergeSources bool    `gorm:"not null;default:false" json:"danmaku_merge_sources"`
+	DanmakuSource       string  `gorm:"size:512" json:"danmaku_source,omitempty"`
+	DanmakuAppID        string  `gorm:"size:128" json:"danmaku_app_id,omitempty"`
+	// DanmakuAppKey 只在服务端读取并用于请求签名，绝不通过用户资料接口下发。
+	DanmakuAppKey string `gorm:"size:256" json:"-"`
 	// ExpiredAt is the account expiry time. Nil means the account never
 	// expires. When set and in the past, the account is treated as expired
 	// (login blocked) until an admin or a redemption code renews it.
@@ -88,4 +108,5 @@ func (u *User) PopulateComputedFields() {
 	}
 	u.AllowedLibraryList = u.DecodeAllowedLibraryIDs()
 	u.PinnedLibraryList = u.DecodePinnedLibraryIDs()
+	u.LibraryTagList = u.DecodeLibraryTags()
 }

internal/repository/history_repository.go

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

internal/repository/history_repository_test.go

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

internal/repository/media_repository.go

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

internal/repository/media_repository_upsert.go

@@ -3,6 +3,7 @@ package repository
 import (
 	"context"
 	"errors"
+	"path/filepath"
 	"strings"
 
 	"gorm.io/gorm"
@@ -10,6 +11,18 @@ import (
 	"github.com/truewhile/MeBox/internal/model"
 )
 
+// MediaUpsertItem carries a media row and optional sibling paths from an
+// earlier keep_ext naming mode. An alias is only used when the exact new path
+// does not exist in the database; in that case the existing row is migrated to
+// the new path so scraped metadata survives renames such as:
+//
+//	foo.strm -> foo.mkv.strm
+//	foo.mkv.strm -> foo.strm
+type MediaUpsertItem struct {
+	Media      *model.Media
+	AliasPaths []string
+}
+
 // Upsert inserts or updates a media row keyed by Path (unique index).
 //
 // 重要：当一条行已经存在时，scanner 重扫只应该刷新文件级元数据
@@ -22,20 +35,14 @@ import (
 //     显式写入）。这两个问题都让 EnrichLibrary(WHERE scrape_status='pending')
 //     永远捞不到数据。
 func (r *MediaRepository) Upsert(ctx context.Context, m *model.Media) error {
-	var indexIDs []string
-	err := withSQLiteBusyRetry(ctx, func() error {
-		id, uerr := r.upsertWithDB(ctx, r.db, m)
-		if uerr != nil {
-			return uerr
-		}
-		indexIDs = append(indexIDs[:0], id)
-		return nil
-	})
-	if err != nil {
-		return err
-	}
-	r.indexByIDBestEffort(ctx, indexIDs)
-	return nil
+	return r.UpsertWithAliases(ctx, m, nil)
+}
+
+// UpsertWithAliases is Upsert with explicit, filesystem-verified STRM sibling
+// aliases. It preserves the old row's ID, CreatedAt and scraped metadata while
+// moving it to the current path.
+func (r *MediaRepository) UpsertWithAliases(ctx context.Context, m *model.Media, aliasPaths []string) error {
+	return r.UpsertBatchWithAliases(ctx, []MediaUpsertItem{{Media: m, AliasPaths: aliasPaths}})
 }
 
 // UpsertBatch 在单个事务里逐条执行 Upsert：扫描一批只提交（fsync）一次，
@@ -46,6 +53,17 @@ func (r *MediaRepository) Upsert(ctx context.Context, m *model.Media) error {
 // 事务内会把 SQLite 写锁挂起在网络 IO 上，且批内用非事务连接回读只能
 // 拿到提交前的旧版本数据，把陈旧内容写进索引。
 func (r *MediaRepository) UpsertBatch(ctx context.Context, items []*model.Media) error {
+	mapped := make([]MediaUpsertItem, 0, len(items))
+	for _, item := range items {
+		if item != nil {
+			mapped = append(mapped, MediaUpsertItem{Media: item})
+		}
+	}
+	return r.UpsertBatchWithAliases(ctx, mapped)
+}
+
+// UpsertBatchWithAliases runs alias-aware upserts in one transaction.
+func (r *MediaRepository) UpsertBatchWithAliases(ctx context.Context, items []MediaUpsertItem) error {
 	if len(items) == 0 {
 		return nil
 	}
@@ -53,11 +71,11 @@ func (r *MediaRepository) UpsertBatch(ctx context.Context, items []*model.Media)
 	err := withSQLiteBusyRetry(ctx, func() error {
 		indexIDs = indexIDs[:0]
 		return r.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
-			for _, m := range items {
-				if m == nil {
+			for _, item := range items {
+				if item.Media == nil {
 					continue
 				}
-				id, err := r.upsertWithDB(ctx, tx, m)
+				id, err := r.upsertWithDB(ctx, tx, item.Media, item.AliasPaths)
 				if err != nil {
 					return err
 				}
@@ -87,9 +105,9 @@ func (r *MediaRepository) indexByIDBestEffort(ctx context.Context, ids []string)
 	}
 }
 
-// upsertWithDB 落库（新建或更新），返回需要重建索引的媒体 ID（无则空串）。
-func (r *MediaRepository) upsertWithDB(ctx context.Context, db *gorm.DB, m *model.Media) (string, error) {
-	existing, created, err := r.findOrCreateMediaByPath(ctx, db, m)
+// upsertWithDB 落库（新建、更新或从旧路径迁移），返回需要重建索引的媒体 ID。
+func (r *MediaRepository) upsertWithDB(ctx context.Context, db *gorm.DB, m *model.Media, aliasPaths []string) (string, error) {
+	existing, created, adopted, err := r.findOrCreateMediaByPath(ctx, db, m, aliasPaths)
 	if err != nil {
 		return "", err
 	}
@@ -98,6 +116,12 @@ func (r *MediaRepository) upsertWithDB(ctx context.Context, db *gorm.DB, m *mode
 	}
 
 	updates := mediaUpsertUpdates(existing, *m)
+	if adopted {
+		updates["path"] = m.Path
+		if existing.DeletedAt.Valid {
+			updates["deleted_at"] = nil
+		}
+	}
 	if len(updates) == 0 {
 		*m = existing
 		return "", nil
@@ -107,31 +131,67 @@ func (r *MediaRepository) upsertWithDB(ctx context.Context, db *gorm.DB, m *mode
 		return "", err
 	}
 	// 回写 ID / 不可变字段，让 caller 拿到完整的现有行。
+	if adopted {
+		existing.Path = m.Path
+		existing.DeletedAt = gorm.DeletedAt{}
+	}
 	*m = existing
 	return existing.ID, nil
 }
 
-func (r *MediaRepository) findOrCreateMediaByPath(ctx context.Context, db *gorm.DB, m *model.Media) (model.Media, bool, error) {
+func (r *MediaRepository) findOrCreateMediaByPath(ctx context.Context, db *gorm.DB, m *model.Media, aliasPaths []string) (model.Media, bool, bool, error) {
 	var existing model.Media
 	err := db.WithContext(ctx).Unscoped().Where("path = ?", m.Path).First(&existing).Error
 	if errors.Is(err, gorm.ErrRecordNotFound) {
+		if alias, aliasErr := r.findMediaByAlias(ctx, db, m.Path, aliasPaths); aliasErr == nil {
+			return alias, false, true, nil
+		} else if !errors.Is(aliasErr, gorm.ErrRecordNotFound) {
+			return model.Media{}, false, false, aliasErr
+		}
 		// 新行：保证 scrape_status 走 GORM default:pending（即留空让数据库填）。
 		if m.ScrapeStatus == "" {
 			m.ScrapeStatus = "pending"
 		}
 		if createErr := db.WithContext(ctx).Create(m).Error; createErr == nil {
-			return *m, true, nil
+			return *m, true, false, nil
 		} else if retryErr := db.WithContext(ctx).Unscoped().Where("path = ?", m.Path).First(&existing).Error; retryErr != nil {
-			return model.Media{}, false, createErr
+			return model.Media{}, false, false, createErr
 		} else {
 			// 并发插入竞态：重查已命中既有行，直接走更新分支。
-			return existing, false, nil
+			return existing, false, false, nil
 		}
 	}
 	if err != nil {
-		return model.Media{}, false, err
+		return model.Media{}, false, false, err
 	}
-	return existing, false, nil
+	return existing, false, false, nil
+}
+
+func (r *MediaRepository) findMediaByAlias(ctx context.Context, db *gorm.DB, currentPath string, aliasPaths []string) (model.Media, error) {
+	aliases := make([]string, 0, len(aliasPaths))
+	seen := make(map[string]struct{}, len(aliasPaths))
+	for _, alias := range aliasPaths {
+		alias = filepath.Clean(strings.TrimSpace(alias))
+		if alias == "" || alias == "." || alias == filepath.Clean(currentPath) {
+			continue
+		}
+		if _, ok := seen[alias]; ok {
+			continue
+		}
+		seen[alias] = struct{}{}
+		aliases = append(aliases, alias)
+	}
+	if len(aliases) == 0 {
+		return model.Media{}, gorm.ErrRecordNotFound
+	}
+	var existing model.Media
+	err := db.WithContext(ctx).Unscoped().
+		Where("path IN ?", aliases).
+		Order("CASE WHEN scrape_status = 'matched' THEN 0 ELSE 1 END ASC, " +
+			"CASE WHEN COALESCE(poster_url, '') <> '' OR COALESCE(overview, '') <> '' THEN 0 ELSE 1 END ASC, " +
+			"CASE WHEN deleted_at IS NULL THEN 0 ELSE 1 END ASC, updated_at DESC, created_at DESC").
+		First(&existing).Error
+	return existing, err
 }
 
 func mediaUpsertUpdates(existing, incoming model.Media) map[string]any {

internal/repository/media_search_repository.go

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

internal/repository/strm_repository.go

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

internal/service/adult_image_crop.go

@@ -7,8 +7,17 @@ import (
 	"image/jpeg"
 	_ "image/png" // register PNG decoder
 	"strings"
+
+	"github.com/metatube-community/metatube-sdk-go/detector"
+	_ "golang.org/x/image/webp" // register WebP decoder for AVE covers
 )
 
+const adultPosterRatio = 2.0 / 3.0
+
+var findPrimaryFaceAxisRatio = func(img image.Image, ratio float64, advanced bool) (float64, bool) {
+	return detector.FindPrimaryFaceAxisRatio(img, ratio, advanced)
+}
+
 // IsAdultMediaPathOrMetadata reports whether media is adult based on path, mediaType, nsfw flag, or adult code.
 func IsAdultMediaPathOrMetadata(path, mediaType string, nsfw bool) bool {
 	if nsfw {
@@ -38,7 +47,8 @@ func IsAdultArtworkURL(raw string) bool {
 }
 
 // CropAdultCoverPoster checks if the image data is a wide full-jacket DVD cover (width > height * 1.15).
-// If so, it crops the right portion (the front cover poster) and returns the encoded JPEG bytes.
+// If so, it uses MetaTube's Pigo face detector to position a 2:3 poster crop.
+// When no face is detected, it falls back to the conventional right-side front cover.
 // If the image is already portrait or cannot be decoded, it safely returns the original data.
 func CropAdultCoverPoster(data []byte) ([]byte, string, error) {
 	if len(data) == 0 {
@@ -59,32 +69,11 @@ func CropAdultCoverPoster(data []byte) ([]byte, string, error) {
 		return data, format, nil
 	}
 
-	// Front cover width is typically ~0.70-0.72 of the height (or right ~50-52% of total width)
-	cropWidth := int(float64(height) * 0.71)
-	maxCropWidth := int(float64(width) * 0.53)
-	if cropWidth > maxCropWidth {
-		cropWidth = maxCropWidth
-	}
-	if cropWidth <= 0 {
-		cropWidth = width / 2
-	}
-	minX := bounds.Max.X - cropWidth
-	if minX < bounds.Min.X {
-		minX = bounds.Min.X
-	}
-
-	cropRect := image.Rect(minX, bounds.Min.Y, bounds.Max.X, bounds.Max.Y)
-	type subImager interface {
-		SubImage(r image.Rectangle) image.Image
-	}
-	var cropped image.Image
-	if si, ok := src.(subImager); ok {
-		cropped = si.SubImage(cropRect)
-	} else {
-		dst := image.NewRGBA(image.Rect(0, 0, cropRect.Dx(), cropRect.Dy()))
-		draw.Draw(dst, dst.Bounds(), src, cropRect.Min, draw.Src)
-		cropped = dst
+	position := 1.0
+	if detected, ok := findPrimaryFaceAxisRatio(src, adultPosterRatio, true); ok {
+		position = detected
 	}
+	cropped := cropImageAtPosition(src, adultPosterRatio, position)
 
 	var buf bytes.Buffer
 	if err := jpeg.Encode(&buf, cropped, &jpeg.Options{Quality: 92}); err != nil {
@@ -92,3 +81,29 @@ func CropAdultCoverPoster(data []byte) ([]byte, string, error) {
 	}
 	return buf.Bytes(), "image/jpeg", nil
 }
+
+func cropImageAtPosition(src image.Image, ratio, position float64) image.Image {
+	bounds := src.Bounds()
+	width := bounds.Dx()
+	height := bounds.Dy()
+	cropWidth, cropHeight := width, height
+	x, y := 0, 0
+	if candidate := int(float64(height) * ratio); candidate < width {
+		cropWidth = candidate
+		x = max(min(int(float64(width)*position)-cropWidth/2, width-cropWidth), 0)
+	} else if candidate := int(float64(width) / ratio); candidate < height {
+		cropHeight = candidate
+		y = max(min(int(float64(height)*position)-cropHeight/2, height-cropHeight), 0)
+	}
+	cropRect := image.Rect(0, 0, cropWidth, cropHeight).
+		Add(image.Pt(x, y)).
+		Add(bounds.Min)
+	if sub, ok := src.(interface {
+		SubImage(image.Rectangle) image.Image
+	}); ok {
+		return sub.SubImage(cropRect)
+	}
+	dst := image.NewRGBA(image.Rect(0, 0, cropRect.Dx(), cropRect.Dy()))
+	draw.Draw(dst, dst.Bounds(), src, cropRect.Min, draw.Src)
+	return dst
+}

internal/service/adult_image_crop_test.go

@@ -2,6 +2,7 @@ package service
 
 import (
 	"bytes"
+	"encoding/base64"
 	"image"
 	"image/color"
 	"image/draw"
@@ -44,10 +45,10 @@ func TestCropAdultCoverPosterWideLandscape(t *testing.T) {
 	if croppedWidth <= 0 || croppedWidth >= 800 {
 		t.Fatalf("unexpected cropped width: %d", croppedWidth)
 	}
-	// Verify aspect ratio is roughly standard portrait (~0.68 - 0.73)
+	// MetaTube's default primary-image ratio is 2:3.
 	ratio := float64(croppedWidth) / float64(croppedHeight)
-	if ratio < 0.65 || ratio > 0.75 {
-		t.Fatalf("expected portrait ratio ~0.71, got %f (%dx%d)", ratio, croppedWidth, croppedHeight)
+	if ratio < 0.65 || ratio > 0.68 {
+		t.Fatalf("expected portrait ratio ~0.667, got %f (%dx%d)", ratio, croppedWidth, croppedHeight)
 	}
 
 	// Verify the cropped image contains the right side color (blue), not the left side color (red)
@@ -58,6 +59,51 @@ func TestCropAdultCoverPosterWideLandscape(t *testing.T) {
 	}
 }
 
+func TestCropAdultCoverPosterDecodesWebP(t *testing.T) {
+	wideWebP, err := base64.StdEncoding.DecodeString("UklGRjwAAABXRUJQVlA4IDAAAADQAQCdASoJAAYAAUAmJaACdLoB+AADsAD+8ut//NgVzXPv9//S4P0uD9Lg/9KQAAA=")
+	if err != nil {
+		t.Fatal(err)
+	}
+	croppedBytes, ctype, err := CropAdultCoverPoster(wideWebP)
+	if err != nil {
+		t.Fatalf("crop WebP: %v", err)
+	}
+	if ctype != "image/jpeg" {
+		t.Fatalf("cropped WebP type = %q, want image/jpeg", ctype)
+	}
+	cropped, _, err := image.Decode(bytes.NewReader(croppedBytes))
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got := float64(cropped.Bounds().Dx()) / float64(cropped.Bounds().Dy()); got < 0.65 || got > 0.68 {
+		t.Fatalf("cropped WebP ratio = %.3f, want 2:3", got)
+	}
+}
+
+func TestCropAdultCoverPosterCentersDetectedFace(t *testing.T) {
+	originalDetector := findPrimaryFaceAxisRatio
+	findPrimaryFaceAxisRatio = func(image.Image, float64, bool) (float64, bool) {
+		return 0.25, true
+	}
+	defer func() {
+		findPrimaryFaceAxisRatio = originalDetector
+	}()
+
+	origBytes := createTestImage(900, 600, color.RGBA{R: 255, A: 255}, color.RGBA{B: 255, A: 255})
+	croppedBytes, _, err := CropAdultCoverPoster(origBytes)
+	if err != nil {
+		t.Fatal(err)
+	}
+	croppedImg, _, err := image.Decode(bytes.NewReader(croppedBytes))
+	if err != nil {
+		t.Fatal(err)
+	}
+	r, _, b, _ := croppedImg.At(croppedImg.Bounds().Dx()/2, croppedImg.Bounds().Dy()/2).RGBA()
+	if r <= b {
+		t.Fatalf("face-positioned crop did not follow detected left-side axis: r=%d b=%d", r, b)
+	}
+}
+
 func TestCropAdultCoverPosterKeepsPortrait(t *testing.T) {
 	// Create an already vertical portrait image (500x700)
 	origBytes := createTestImage(500, 700, color.RGBA{R: 255, A: 255}, color.RGBA{B: 255, A: 255})

internal/service/adult_people.go

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

internal/service/adult_scraper.go

@@ -9,6 +9,7 @@ import (
 	"net/url"
 	"regexp"
 	"strings"
+	"sync"
 	"time"
 
 	"go.uber.org/zap"
@@ -180,6 +181,7 @@ func (p *AdultProvider) SearchCandidates(ctx context.Context, query string) ([]*
 			if err != nil {
 				return nil, err
 			}
+			matches = p.enrichMetaTubeCandidates(ctx, mtCfg, code, matches)
 			for _, m := range matches {
 				m.OriginalName = code
 				m.Title = FormatAdultTitle(code, m.Title)
@@ -194,6 +196,7 @@ func (p *AdultProvider) SearchCandidates(ctx context.Context, query string) ([]*
 		if mtCfg.ServerURL != "" {
 			matches, err := p.metatube.Search(ctx, mtCfg, code)
 			if err == nil && len(matches) > 0 {
+				matches = p.enrichMetaTubeCandidates(ctx, mtCfg, code, matches)
 				for _, m := range matches {
 					m.OriginalName = code
 					m.Title = FormatAdultTitle(code, m.Title)
@@ -217,6 +220,50 @@ func (p *AdultProvider) SearchCandidates(ctx context.Context, query string) ([]*
 	}
 }
 
+// GetMetaTubeCandidate fetches the selected provider result instead of
+// re-running a search that may choose a different provider.
+func (p *AdultProvider) GetMetaTubeCandidate(ctx context.Context, provider, id string) (*Match, error) {
+	if p == nil || p.metatube == nil {
+		return nil, nil
+	}
+	provider = strings.TrimSpace(provider)
+	id = strings.TrimSpace(id)
+	if provider == "" || id == "" {
+		return nil, nil
+	}
+	engine := strings.ToLower(p.getSetting(ctx, "adult.scraper.engine", "builtin"))
+	if engine != "metatube" && engine != "auto" {
+		return nil, nil
+	}
+	cfg := p.ResolveMetaTubeConfig(ctx)
+	if cfg.ServerURL == "" {
+		return nil, nil
+	}
+	return p.metatube.GetMovie(ctx, cfg, provider, id)
+}
+
+func (p *AdultProvider) enrichMetaTubeCandidates(ctx context.Context, cfg MetaTubeConfig, code string, matches []*Match) []*Match {
+	var wg sync.WaitGroup
+	for i, candidate := range matches {
+		if candidate == nil ||
+			normalizeAdultCode(candidate.OriginalName) != code ||
+			strings.TrimSpace(candidate.DoubanID) == "" ||
+			strings.TrimSpace(candidate.TheTVDBID) == "" {
+			continue
+		}
+		wg.Add(1)
+		go func(index int, current *Match) {
+			defer wg.Done()
+			detailed, err := p.metatube.GetMovie(ctx, cfg, current.TheTVDBID, current.DoubanID)
+			if err == nil && detailed != nil {
+				matches[index] = detailed
+			}
+		}(i, candidate)
+	}
+	wg.Wait()
+	return matches
+}
+
 func (p *AdultProvider) searchBuiltin(ctx context.Context, code string) (*Match, error) {
 	bases := p.resolveBases(ctx)
 	if len(bases) == 0 {
@@ -243,12 +290,46 @@ func (p *AdultProvider) searchBuiltin(ctx context.Context, code string) (*Match,
 			match.OriginalName = code
 			match.Title = FormatAdultTitle(code, match.Title)
 			match.NSFW = true
+			p.applyMetaTubeFaceAwareArtwork(ctx, code, match)
 			return match, nil
 		}
 	}
 	return nil, lastErr
 }
 
+func (p *AdultProvider) applyMetaTubeFaceAwareArtwork(ctx context.Context, code string, match *Match) {
+	if p == nil || p.metatube == nil || match == nil || strings.TrimSpace(match.PosterURL) == "" {
+		return
+	}
+	// In explicit built-in mode MetaTube remains useful as an image processor:
+	// its primary endpoint performs the same automatic face-aware crop used by
+	// the official Jellyfin plugin. Auto mode already tried MetaTube metadata,
+	// so avoid repeating the same failed request during fallback.
+	if strings.ToLower(p.getSetting(ctx, "adult.scraper.engine", "builtin")) != "builtin" {
+		return
+	}
+	cfg := p.ResolveMetaTubeConfig(ctx)
+	if cfg.ServerURL == "" || !cfg.CropCover {
+		return
+	}
+	candidates, err := p.metatube.Search(ctx, cfg, code)
+	if err != nil {
+		return
+	}
+	for _, candidate := range candidates {
+		if candidate == nil || normalizeAdultCode(candidate.OriginalName) != code {
+			continue
+		}
+		if candidate.PosterURL != "" {
+			match.PosterURL = candidate.PosterURL
+		}
+		if candidate.BackdropURL != "" {
+			match.BackdropURL = candidate.BackdropURL
+		}
+		return
+	}
+}
+
 func (p *AdultProvider) resolveBases(ctx context.Context) []string {
 	customJavDB := p.getSetting(ctx, "adult.scraper.builtin_javdb_url", "")
 	customJavBus := p.getSetting(ctx, "adult.scraper.builtin_javbus_url", "")

internal/service/adult_scraper_parse.go

@@ -23,6 +23,7 @@ func parseAdultDetailHTML(body, code, source, detailURL string) *Match {
 	}
 
 	match := &Match{
+		Provider:     strings.ToLower(strings.TrimSpace(source)),
 		OriginalName: code,
 		MediaType:    "adult",
 		NSFW:         true,

internal/service/adult_scraper_routing_test.go

@@ -25,7 +25,8 @@ func TestAdultProviderRouting(t *testing.T) {
 	repos := repository.New(db)
 
 	mtServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		if r.URL.Path == "/v1/movies/search" {
+		switch r.URL.Path {
+		case "/v1/movies/search":
 			q := r.URL.Query().Get("q")
 			if q == "SSIS-001" {
 				results := struct {
@@ -46,6 +47,21 @@ func TestAdultProviderRouting(t *testing.T) {
 				_ = json.NewEncoder(w).Encode(results)
 				return
 			}
+		case "/v1/movies/javdb/999":
+			_ = json.NewEncoder(w).Encode(struct {
+				Data MetaTubeMovieInfo `json:"data"`
+			}{
+				Data: MetaTubeMovieInfo{
+					ID:            "999",
+					Number:        "SSIS-001",
+					Title:         "河北彩花 専属デビュー",
+					Provider:      "javdb",
+					CoverURL:      "https://example.com/poster.jpg",
+					PreviewImages: []string{"https://example.com/backdrop.jpg"},
+					ReleaseDate:   "2021-06-19",
+				},
+			})
+			return
 		}
 		http.NotFound(w, r)
 	}))
@@ -80,6 +96,11 @@ func TestAdultProviderRouting(t *testing.T) {
 	if len(candidates) != 1 {
 		t.Fatalf("expected 1 candidate, got %d", len(candidates))
 	}
+	wantPoster := mtServer.URL + "/v1/images/primary/javdb/999?auto=true&pos=1&quality=90&ratio=-1&url=https%3A%2F%2Fexample.com%2Fposter.jpg"
+	wantBackdrop := mtServer.URL + "/v1/images/backdrop/javdb/999?quality=90"
+	if candidates[0].PosterURL != wantPoster || candidates[0].BackdropURL != wantBackdrop {
+		t.Fatalf("candidate artwork was not enriched: %#v", candidates[0])
+	}
 
 	// 2. Test auto mode with failing metatube query
 	_ = repos.Setting.Set(context.Background(), "adult.scraper.engine", "auto")
@@ -89,3 +110,68 @@ func TestAdultProviderRouting(t *testing.T) {
 		t.Errorf("expected nil for nonexistent in auto mode when sources unavailable")
 	}
 }
+
+func TestBuiltinAdultScrapeUsesMetaTubeFaceAwareArtwork(t *testing.T) {
+	builtinServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		switch r.URL.Path {
+		case "/search":
+			_, _ = w.Write([]byte(`<a class="box" href="/v/local"><strong>SSIS-001 本地候选</strong></a>`))
+		case "/v/local":
+			_, _ = w.Write([]byte(`<h2>SSIS-001 本地标题</h2><img class="video-cover" src="/wide-cover.jpg">`))
+		default:
+			http.NotFound(w, r)
+		}
+	}))
+	defer builtinServer.Close()
+
+	metaTubeServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != "/v1/movies/search" || r.URL.Query().Get("q") != "SSIS-001" {
+			http.NotFound(w, r)
+			return
+		}
+		_ = json.NewEncoder(w).Encode(struct {
+			Data []MetaTubeSearchResult `json:"data"`
+		}{
+			Data: []MetaTubeSearchResult{{
+				ID:       "999",
+				Number:   "SSIS-001",
+				Title:    "MetaTube candidate",
+				Provider: "AVE",
+				CoverURL: "https://example.com/wide-cover.jpg",
+			}},
+		})
+	}))
+	defer metaTubeServer.Close()
+
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := db.AutoMigrate(&model.Setting{}, &model.APIConfig{}); err != nil {
+		t.Fatal(err)
+	}
+	repos := repository.New(db)
+	for key, value := range map[string]string{
+		"adult.scraper.engine":            "builtin",
+		"adult.scraper.builtin_javdb_url": builtinServer.URL,
+		"adult.scraper.metatube_server":   metaTubeServer.URL,
+		"adult.scraper.crop_cover":        "true",
+	} {
+		if err := repos.Setting.Set(t.Context(), key, value); err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	provider := NewAdultProvider(zap.NewNop(), nil, repos)
+	match, err := provider.Search(t.Context(), "SSIS-001")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if match == nil {
+		t.Fatal("expected built-in match")
+	}
+	wantPoster := metaTubeServer.URL + "/v1/images/primary/AVE/999?auto=true&pos=1&quality=90&ratio=-1&url=https%3A%2F%2Fexample.com%2Fwide-cover.jpg"
+	if match.PosterURL != wantPoster {
+		t.Fatalf("built-in poster = %q, want face-aware URL %q", match.PosterURL, wantPoster)
+	}
+}

internal/service/cloud115/client.go

@@ -150,6 +150,7 @@ func (c *OpenClient) doJSON(ctx context.Context, method, rawURL string, form map
 		if err != nil {
 			return nil, err
 		}
+		attemptedAccess := strings.TrimPrefix(req.Header.Get("Authorization"), "Bearer ")
 
 		resp, err := c.HTTP.Do(req)
 		if err != nil {
@@ -218,7 +219,7 @@ func (c *OpenClient) doJSON(ctx context.Context, method, rawURL string, form map
 		// refresh_token 刷新后重试一次。刷新失败或重试后仍失败才返回，
 		// 避免长时间同步因 token 过期而整体失败。
 		if isTokenCode(base.Code) {
-			if access && c.tryRefreshTokenLocked(ctx) {
+			if access && c.tryRefreshTokenLocked(ctx, attemptedAccess) {
 				continue
 			}
 			if access {
@@ -305,21 +306,23 @@ func (c *OpenClient) doAuthJSONWithUA(ctx context.Context, method, rawURL string
 // tryRefreshTokenLocked 并发安全地刷新 access_token；成功返回 true（调用方
 // 应使用内存中的新 token 重试原请求）。
 //
-// 拿到写锁后在锁内读取 oldAccess，与持锁期间的当前值对比：若已被其他
-// goroutine 刷新过则直接复用新 token，避免并发请求连环轮转消耗 115 的
-// 一次性 refresh_token。全程持写锁读写 token 字段，无 TOCTOU 窗口。
+// failedAccess 是失败请求实际携带的 token。拿到写锁后与当前 token 对比：
+// 若已被其他 goroutine 刷新过则直接复用，避免并发请求连环轮转消耗 115
+// 的一次性 refresh_token。全程持写锁读写 token 字段，无 TOCTOU 窗口。
 //
 // 对"refresh_token 本身已失效/被吊销"（IsRefreshTokenDead，如 40140114/116/119/120）
 // 这类不可恢复的错误直接放弃并清空内存 token（提示需重新授权）。
 // 对其它失败（网络瞬时抖动、刷新接口可重试错误码等）做指数退避重试几次再放弃，
 // 避免同步长任务中途 token 到期时恰好撞上一个短暂的刷新失败就整体失败。
-func (c *OpenClient) tryRefreshTokenLocked(ctx context.Context) bool {
+func (c *OpenClient) tryRefreshTokenLocked(ctx context.Context, failedAccess string) bool {
 	c.tokenMu.Lock()
-	// 在已持有写锁内读取当前 token 作为"刷新前快照"，消除双重加锁窗口：
-	// 若在拿锁期间已有其他 goroutine 完成刷新，refreshTokenWhileLocked
-	// 内的 c.AccessToken != oldAccess 判断会立即命中并返回复用。
-	oldAccess := c.AccessToken
-	newToken, ok := c.refreshTokenWhileLocked(ctx, oldAccess)
+	// 请求发出后若其他 goroutine 已经刷新完成，直接复用新 token 重试；
+	// 不能再次轮换一次性的 refresh_token。
+	if failedAccess != "" && c.AccessToken != failedAccess {
+		c.tokenMu.Unlock()
+		return true
+	}
+	newToken, ok := c.refreshTokenWhileLocked(ctx, failedAccess)
 	c.tokenMu.Unlock()
 	// 回调必须在 tokenMu 释放后调用，避免上层在回调内访问客户端时死锁
 	if ok && newToken != nil && c.OnTokenRefreshed != nil {

internal/service/cloud115/cloud115_test.go

@@ -140,6 +140,47 @@ func TestRefreshTokenDead(t *testing.T) {
 	}
 }
 
+func TestConcurrentTokenFailuresShareOneRefresh(t *testing.T) {
+	var mu sync.Mutex
+	refreshCalls := 0
+	mockAPI(t, func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != "/open/refreshToken" {
+			t.Errorf("unexpected path %s", r.URL.Path)
+		}
+		mu.Lock()
+		refreshCalls++
+		mu.Unlock()
+		time.Sleep(50 * time.Millisecond)
+		_, _ = w.Write([]byte(`{"state":true,"data":{"access_token":"at-new","refresh_token":"rt-new","expires_in":7200}}`))
+	})
+
+	client := NewOpenClient("100195129", "at-old", "rt-old")
+	var wg sync.WaitGroup
+	results := make(chan bool, 2)
+	for range 2 {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			results <- client.tryRefreshTokenLocked(context.Background(), "at-old")
+		}()
+	}
+	wg.Wait()
+	close(results)
+	for ok := range results {
+		if !ok {
+			t.Fatal("concurrent refresh should reuse the refreshed token")
+		}
+	}
+	mu.Lock()
+	defer mu.Unlock()
+	if refreshCalls != 1 {
+		t.Fatalf("refresh calls = %d, want 1", refreshCalls)
+	}
+	if client.CurrentAccessToken() != "at-new" {
+		t.Fatalf("access token = %q, want at-new", client.CurrentAccessToken())
+	}
+}
+
 func TestFsListAndDownload(t *testing.T) {
 	mockAPI(t, func(w http.ResponseWriter, r *http.Request) {
 		switch r.URL.Path {

internal/service/cloud115/open.go

@@ -477,24 +477,32 @@ func (c *OpenClient) GetToken(qrCode *QrCodeDataReturn) (*TokenData, error) {
 
 // RefreshToken 刷新访问令牌。
 func (c *OpenClient) RefreshToken(refreshToken string) (*TokenData, error) {
+	c.tokenMu.Lock()
 	if refreshToken == "" {
-		refreshToken = c.currentRefreshToken()
+		refreshToken = c.RefreshTokenStr
 	}
 	if refreshToken == "" {
+		c.tokenMu.Unlock()
 		return nil, fmt.Errorf("没有可用的 refresh_token")
 	}
 	token, err := c.doRefreshToken(refreshToken)
 	if err != nil {
 		// refresh_token 已失效时清空内存令牌（提示需重新授权）
 		if IsRefreshTokenDead(err) {
-			c.SetAuthToken("", "")
+			c.setAuthTokenLocked("", "")
 		}
+		c.tokenMu.Unlock()
 		return nil, err
 	}
 	if token.AccessToken == "" || token.RefreshToken == "" {
+		c.tokenMu.Unlock()
 		return nil, fmt.Errorf("115: 刷新返回空凭证（access_token/refresh_token 缺失）")
 	}
-	c.SetAuthToken(token.AccessToken, token.RefreshToken)
+	c.setAuthTokenLocked(token.AccessToken, token.RefreshToken)
+	c.tokenMu.Unlock()
+	if c.OnTokenRefreshed != nil {
+		c.OnTokenRefreshed(token.AccessToken, token.RefreshToken)
+	}
 	return token, nil
 }
 

internal/service/cloud115/video.go

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

internal/service/cloud115_hls_proxy.go

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

internal/service/cloud115_hls_proxy_test.go

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

internal/service/cloud115_playback.go

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