优化

方向键调整进度/音量时，若控制栏隐藏则保持隐藏，若可见则只刷新自动隐藏计时器，避免连续按键中途消失。

.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
@@ -187,7 +187,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: '1.25'
+          go-version: '1.26'
           cache: true
       - name: Download web/dist
         uses: actions/download-artifact@v4
@@ -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

@@ -4,10 +4,12 @@
 # 产出：
 #   1. 前端 + 后端编译验证（go vet / go test / go build）
 #   2. 多平台可执行二进制 artifact（linux/amd64、linux/arm64、windows/amd64）
-#   3. ghcr.io/{owner}/mebox:beta 多架构 Docker 镜像（linux/amd64 + linux/arm64）
+#   3. ghcr.io/{owner}/mebox 多架构 Docker 镜像（linux/amd64 + linux/arm64），
+#      标签：beta（滚动）+ {基版本}-beta.{短 SHA}（本次构建，只增不改）
 #
-# 与 main 分支的发布流（Auto-docker-publish.yml）隔离：beta 不做版本递增、
-# 不打 release tag，只构建带 -beta 标识的产物供测试。
+# 与 main 分支发布流（Auto-docker-publish.yml）的关系：镜像的构建方式、标签策略
+# 和基版本号来源（version 分支）与发布流保持一致，区别是 beta 不做版本递增、
+# 不打 release tag、不发布 GitHub Release、不部署服务器。
 
 name: Beta Build
 
@@ -22,9 +24,6 @@ permissions:
   contents: read
   packages: write
 
-env:
-  BETA_VERSION_PREFIX: beta
-
 jobs:
   # ─────────────────────────────────────────────────────────────────────────────
   # 1) 编译验证 + 多平台二进制产物
@@ -32,23 +31,30 @@ jobs:
   test-and-build:
     name: Test & build artifacts
     runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.version.outputs.version }}
+      binary_version: ${{ steps.version.outputs.binary_version }}
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
+      # 基版本号与发布流同源：读 version 分支上由 main 发布流水线维护的 VERSION。
+      # beta 只读不自增，避免与 main 的发布流程争抢版本号。
       - name: Resolve beta version
         id: version
         run: |
-          BASE_VERSION=$(cat VERSION 2>/dev/null || echo "0.0.0")
+          git fetch origin version || true
+          BASE_VERSION=$(git show FETCH_HEAD:VERSION 2>/dev/null || echo "0.0.0")
           SHA_SHORT=${GITHUB_SHA:0:7}
-          echo "full_version=${BASE_VERSION}-beta.${SHA_SHORT}" >> "$GITHUB_OUTPUT"
+          echo "version=${BASE_VERSION}-beta.${SHA_SHORT}" >> "$GITHUB_OUTPUT"
+          echo "binary_version=mebox-v${BASE_VERSION}-beta.${SHA_SHORT}" >> "$GITHUB_OUTPUT"
 
       # The binary embeds the SPA (web/dist) via go:embed, so dist must exist
       # 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
@@ -59,7 +65,7 @@ jobs:
 
       - uses: actions/setup-go@v5
         with:
-          go-version: '1.25'
+          go-version: '1.26'
           cache: true
 
       - name: go vet
@@ -71,13 +77,13 @@ jobs:
       - name: go build (host)
         run: go build ./...
 
-      # 多平台可执行文件（嵌入刚构建的 web/dist）
+      # 多平台可执行文件（嵌入刚构建的 web/dist），版本号写入口径与发布流一致
       - name: Build linux/amd64
-        run: CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -trimpath -ldflags="-s -w -X main.version=${{ steps.version.outputs.full_version }}" -o dist/mebox-beta-linux-amd64 ./cmd/server
+        run: CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -trimpath -ldflags="-s -w -X main.version=${{ steps.version.outputs.binary_version }}" -o dist/mebox-beta-linux-amd64 ./cmd/server
       - name: Build linux/arm64
-        run: CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -trimpath -ldflags="-s -w -X main.version=${{ steps.version.outputs.full_version }}" -o dist/mebox-beta-linux-arm64 ./cmd/server
+        run: CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -trimpath -ldflags="-s -w -X main.version=${{ steps.version.outputs.binary_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.binary_version }}" -o dist/mebox-beta-windows-amd64.exe ./cmd/server
 
       - name: Upload artifacts
         uses: actions/upload-artifact@v4
@@ -87,7 +93,8 @@ jobs:
           if-no-files-found: error
 
   # ─────────────────────────────────────────────────────────────────────────────
-  # 2) Beta Docker 镜像（ghcr.io/{owner}/mebox:beta）
+  # 2) Beta Docker 镜像（ghcr.io/{owner}/mebox:beta + :{基版本}-beta.{短 SHA}）
+  #    构建步骤与 Auto-docker-publish.yml 的 build-image 一致，只是不带 deploy。
   # ─────────────────────────────────────────────────────────────────────────────
   docker-beta:
     name: Build & push beta Docker image
@@ -98,13 +105,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Resolve beta version
-        id: version
-        run: |
-          BASE_VERSION=$(cat VERSION 2>/dev/null || echo "0.0.0")
-          SHA_SHORT=${GITHUB_SHA:0:7}
-          echo "full_version=${BASE_VERSION}-beta.${SHA_SHORT}" >> "$GITHUB_OUTPUT"
-
       - uses: docker/setup-qemu-action@v3
       - uses: docker/setup-buildx-action@v3
 
@@ -115,6 +115,15 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Extract image metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository_owner }}/mebox
+          tags: |
+            type=raw,value=beta
+            type=raw,value=${{ needs.test-and-build.outputs.version }}
+
       - name: Build & push
         uses: docker/build-push-action@v6
         with:
@@ -123,11 +132,9 @@ jobs:
           push: true
           provenance: false
           sbom: false
-          tags: ghcr.io/${{ github.repository_owner }}/mebox:beta
-          labels: |
-            org.opencontainers.image.revision=${{ github.sha }}
-            org.opencontainers.image.source=${{ github.repository }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
           build-args: |
-            VERSION=${{ steps.version.outputs.full_version }}
+            VERSION=${{ needs.test-and-build.outputs.binary_version }}
           cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-to: type=gha,mode=max

.github/workflows/ci.yml

@@ -15,14 +15,14 @@ jobs:
 
       - uses: actions/setup-go@v5
         with:
-          go-version: '1.25'
+          go-version: '1.26'
           cache: true
 
       # The binary embeds the SPA (web/dist) via go:embed, so the dist must exist
       # 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
@@ -40,6 +40,39 @@ jobs:
       - name: go test
         run: go test ./...
 
+  database-compatibility:
+    name: SQLite / PostgreSQL ${{ matrix.postgres }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        postgres: [16, 17]
+    services:
+      postgres:
+        image: postgres:${{ matrix.postgres }}-alpine
+        env:
+          POSTGRES_USER: mebox
+          POSTGRES_PASSWORD: mebox-test-only
+          POSTGRES_DB: mebox_test
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd "pg_isready -U mebox -d mebox_test"
+          --health-interval 5s
+          --health-timeout 5s
+          --health-retries 10
+    env:
+      MEBOX_TEST_POSTGRES_DSN: postgres://mebox:mebox-test-only@127.0.0.1:5432/mebox_test?sslmode=disable
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.26'
+          cache: true
+
+      - name: Database regression tests
+        run: go test ./internal/database ./internal/repository -count=1
+
   frontend:
     name: Frontend (Node)
     runs-on: ubuntu-latest
@@ -51,7 +84,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version-file: '.nvmrc'
           cache: 'npm'
           cache-dependency-path: web/package-lock.json
 
@@ -78,7 +111,7 @@ jobs:
   ci-success:
     name: CI Success
     runs-on: ubuntu-latest
-    needs: [backend, frontend, smoke]
+    needs: [backend, frontend, database-compatibility, smoke]
     if: success()
     steps:
       - run: echo "CI passed, ready for release"

.gitignore

@@ -80,4 +80,5 @@ media/
 tools/
 verify-cache/
 verify-data/
-.zcode/
+.zcode/
+.tmp-src

.nvmrc

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

.zcodeignore

@@ -0,0 +1,114 @@
+# Binaries
+bin/
+*.exe
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+*.out
+
+# Go workspace
+go.work
+
+# Dependency directories
+node_modules/
+
+# Build artifacts
+web/dist/
+web/.vite/
+web/coverage/
+web/tsconfig.tsbuildinfo
+dist-release/
+
+# Data / runtime
+data/
+cache/
+logs/
+.tmp-deploy-data/
+.tmp-deploy-smoke-data/
+.tmp-deploy-smoke-cache/
+.tmp-deploy-cache/
+.tmp-deploy-server.*
+.tmp-live-server.*
+.mebox.pid
+*.log
+*.db
+*.db-journal
+*.db-shm
+*.db-wal
+
+# Editor / OS
+.idea/
+.vscode/
+.DS_Store
+Thumbs.db
+
+# Env files
+.env
+.env.local
+.env.*.local
+
+# Local configs (keep examples)
+config/secrets.yaml
+config.yaml
+
+# WorkBuddy workspace (local AI assistant memory)
+.workbuddy/
+
+# Editor backups
+*~
+.tmp_*
+
+# Runtime / local-only artifacts (清理补充)
+.tmp/
+.tmp-live-backups/
+.tmp-*
+.codex-*
+.codex/
+downloads/
+media/
+*.pid
+
+# 本地开发运行产物
+.agents/
+.claude/
+.dev-cache/
+.dev-data/
+.dev-logs/
+tools/
+verify-cache/
+verify-data/
+.zcode/
+
+# ===== ↑ 以上同步自 .gitignore（「从 .gitignore 同步」只重写以上部分）=====
+.git/
+.hg/
+.svn/
+bower_components/
+jspm_packages/
+__pycache__/
+site-packages/
+venv/
+coverage/
+htmlcov/
+lcov-report/
+cmakefiles/
+cmake-build-*/
+bazel-*/
+pods/
+deriveddata/
+storybook-static/
+playwright-report/
+test-results/
+allure-results/
+allure-report/
+cdk.out/
+*.egg-info/
+*.dist-info/
+eggs/
+pip-wheel-metadata/
+wheels/
+# ----- ↑ 以上为 ZCode 默认排除规则（自定义规则请写在本行下方，不会被同步/恢复改动）-----
+# 自定义规则写在下方（本行提示可删除）

CONTRIBUTING.md

@@ -84,6 +84,15 @@ go test ./internal/service -run "TestOrganize|TestSubscription|TestMTeam" -count
 go test ./cmd/server -count=1
 ```
 
+数据库兼容测试默认覆盖 SQLite。连接专用测试 PostgreSQL 后可运行真实的双数据库回归：
+
+```bash
+MEBOX_TEST_POSTGRES_DSN='postgres://mebox:test-password@127.0.0.1:5432/mebox_test?sslmode=disable' \
+  go test ./internal/database ./internal/repository -count=1
+```
+
+测试账号需要创建、删除 schema 的权限；每个用例使用独立的临时 schema。CI 会分别在 PostgreSQL 16、17 上执行这些检查。
+
 ### 代码要求
 
 - Go 代码使用 `gofmt`。

Dockerfile

@@ -2,8 +2,8 @@
 # =============================================================================
 # Multi-architecture build for MeBox.
 #
-# Stage 1 (frontend) :  Node 20  -> static SPA bundle
-# Stage 2 (backend)  :  Go 1.25  -> single static binary (CGO_ENABLED=0)
+# Stage 1 (frontend) :  Node 20.19+ -> static SPA bundle
+# Stage 2 (backend)  :  Go 1.26  -> single static binary (CGO_ENABLED=0)
 # Stage 3 (runtime)  :  Alpine 3.23 -> ffmpeg + tzdata + non-root user
 #
 # Build:
@@ -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 ./
@@ -25,7 +25,7 @@ COPY web/ .
 RUN npm run build
 
 # ---- Stage 2: backend (cross-compiled to TARGETPLATFORM) -------------------
-FROM --platform=$BUILDPLATFORM golang:1.25-alpine AS backend
+FROM --platform=$BUILDPLATFORM golang:1.26-alpine AS backend
 ARG TARGETOS
 ARG TARGETARCH
 ARG GOPROXY=https://proxy.golang.org,direct
@@ -84,12 +84,15 @@ ENV MEBOX_APP_PORT=8080 \
 
 EXPOSE 8080
 
-HEALTHCHECK --interval=30s --timeout=5s --start-period=15s --retries=3 \
-    CMD busybox wget -q --spider http://127.0.0.1:8080/api/health || exit 1
+# 探测协议不能写死：开启 HTTPS 后 8080 只接受 TLS。脚本按数据目录里的
+# .http_scheme 选择协议并在失败时回退，无需用户改配置。
+HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
+    CMD ["/usr/local/bin/mebox-healthcheck"]
 
 # Tiny entrypoint that lets us run as a NAS host UID/GID via PUID/PGID without
 # rewriting /etc/passwd or /etc/group on every container start.
 COPY docker-entrypoint.sh /entrypoint.sh
-RUN chmod +x /entrypoint.sh
+COPY docker-healthcheck.sh /usr/local/bin/mebox-healthcheck
+RUN chmod +x /entrypoint.sh /usr/local/bin/mebox-healthcheck
 
 CMD ["/entrypoint.sh"]

README.md

@@ -22,7 +22,7 @@
 </p>
 
 <p align="center">
-  <img alt="Go" src="https://img.shields.io/badge/Go-1.25+-00ADD8?style=flat-square&logo=go&logoColor=white" />
+  <img alt="Go" src="https://img.shields.io/badge/Go-1.26+-00ADD8?style=flat-square&logo=go&logoColor=white" />
   <img alt="React" src="https://img.shields.io/badge/React-18-61DAFB?style=flat-square&logo=react&logoColor=111827" />
   <img alt="Docker" src="https://img.shields.io/badge/Docker-ready-2496ED?style=flat-square&logo=docker&logoColor=white" />
   <img alt="License" src="https://img.shields.io/badge/License-GPL--3.0-blue?style=flat-square" />
@@ -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

@@ -21,7 +21,7 @@
 </p>
 
 <p align="center">
-  <img alt="Go" src="https://img.shields.io/badge/Go-1.25+-00ADD8?style=flat-square&logo=go&logoColor=white" />
+  <img alt="Go" src="https://img.shields.io/badge/Go-1.26+-00ADD8?style=flat-square&logo=go&logoColor=white" />
   <img alt="React" src="https://img.shields.io/badge/React-18-61DAFB?style=flat-square&logo=react&logoColor=111827" />
   <img alt="Docker" src="https://img.shields.io/badge/Docker-ready-2496ED?style=flat-square&logo=docker&logoColor=white" />
   <img alt="License" src="https://img.shields.io/badge/License-GPL--3.0-blue?style=flat-square" />
@@ -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/reader-smoke/main.go

@@ -0,0 +1,206 @@
+// reader-smoke 是阅读书源兼容性冒烟工具：
+// 对批量书源逐个跑「搜索 → 详情 → 目录 → 正文」全链路，输出兼容率报告。
+//
+// 用法：
+//
+//	go run ./cmd/reader-smoke -file sources.json -key 斗破苍穹 -c 8
+//	go run ./cmd/reader-smoke -url https://example.com/sources.json -json > report.json
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"flag"
+	"fmt"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strings"
+	"sync"
+	"time"
+
+	"go.uber.org/zap"
+
+	"github.com/truewhile/MeBox/internal/config"
+	"github.com/truewhile/MeBox/internal/helper"
+	"github.com/truewhile/MeBox/internal/repository"
+	"github.com/truewhile/MeBox/internal/service/reader"
+)
+
+func main() {
+	file := flag.String("file", "", "书源文件路径（JSON 数组/对象/Base64/每行一个）")
+	urlFlag := flag.String("url", "", "书源网络地址（与 -file 二选一）")
+	key := flag.String("key", "斗破苍穹", "搜索关键词")
+	concurrency := flag.Int("c", 4, "并发数")
+	timeout := flag.Int("timeout", 90, "单源全链路超时（秒）")
+	jsonOut := flag.Bool("json", false, "输出完整 JSON 报告（追加在汇总后）")
+	flag.Parse()
+
+	payload := ""
+	switch {
+	case *file != "":
+		data, err := os.ReadFile(*file)
+		if err != nil {
+			fatal("读取文件失败: %v", err)
+		}
+		payload = string(data)
+	case *urlFlag != "":
+		client := helper.NewSiteHTTPClient(30, true)
+		req, err := http.NewRequest("GET", *urlFlag, nil)
+		if err != nil {
+			fatal("构造请求失败: %v", err)
+		}
+		for k, v := range helper.HTTPHeaderPresets() {
+			req.Header.Set(k, v)
+		}
+		resp, err := client.Do(req)
+		if err != nil {
+			fatal("拉取书源失败: %v", err)
+		}
+		defer resp.Body.Close()
+		var sb strings.Builder
+		buf := make([]byte, 32*1024)
+		for {
+			n, err := resp.Body.Read(buf)
+			sb.Write(buf[:n])
+			if err != nil {
+				break
+			}
+		}
+		payload = sb.String()
+	default:
+		fatal("需要 -file 或 -url 指定书源来源")
+	}
+
+	sources := reader.ParseSourcePayload(payload)
+	if len(sources) == 0 {
+		fatal("未从输入中识别到书源")
+	}
+
+	// 书源文件缓存根目录：java.downloadFile / cacheFile 需要它才能落盘，
+	// 否则「拷贝轻小说」这类把整卷文本缓存到本地再读的源会被判为不支持。
+	// 用固定子目录而不是每次 MkdirTemp，避免反复运行在临时目录里留一堆垃圾。
+	cfg := &config.Config{}
+	cacheDir := filepath.Join(os.TempDir(), "reader-smoke-cache")
+	if err := os.MkdirAll(cacheDir, 0o750); err == nil {
+		cfg.Cache.CacheDir = cacheDir
+	}
+	svc := reader.NewReaderService(cfg, zap.NewNop(), &repository.Container{})
+	ctx := context.Background()
+
+	results := make([]*reader.SmokeChainResult, len(sources))
+	sem := make(chan struct{}, max(1, *concurrency))
+	var wg sync.WaitGroup
+	for i, raw := range sources {
+		wg.Add(1)
+		sem <- struct{}{}
+		go func(i int, raw string) {
+			defer wg.Done()
+			defer func() { <-sem }()
+			ctxSrc, cancel := context.WithTimeout(ctx, time.Duration(*timeout)*time.Second)
+			defer cancel()
+			res := svc.SmokeSource(ctxSrc, raw, *key)
+			results[i] = res
+			status := "✓"
+			if !res.OK {
+				status = "✗"
+			}
+			fmt.Fprintf(os.Stderr, "%s %-24s [%s] hits=%d chapters=%d content=%d %s\n",
+				status, truncate(res.SourceName, 24), stageCN(res), res.SearchHits, res.Chapters, res.ContentLen, res.Error)
+		}(i, raw)
+	}
+	wg.Wait()
+
+	// 汇总
+	var searchOK, infoOK, tocOK, contentOK, allOK int
+	failedAt := map[string]int{}
+	for _, r := range results {
+		if r == nil {
+			continue
+		}
+		switch r.FailedAt {
+		case "":
+			allOK++
+			searchOK++
+			infoOK++
+			tocOK++
+			contentOK++
+		case "search":
+			failedAt["search"]++
+		case "info":
+			searchOK++
+			failedAt["info"]++
+		case "toc":
+			searchOK++
+			infoOK++
+			failedAt["toc"]++
+		case "content":
+			searchOK++
+			infoOK++
+			tocOK++
+			failedAt["content"]++
+		}
+	}
+	n := len(results)
+	pct := func(v int) string {
+		if n == 0 {
+			return "0%"
+		}
+		return fmt.Sprintf("%.1f%%", float64(v)/float64(n)*100)
+	}
+	fmt.Printf("\n==== 冒烟报告 ====\n")
+	fmt.Printf("书源总数: %d  关键词: %s\n", n, *key)
+	fmt.Printf("搜索通过: %d (%s)\n", searchOK, pct(searchOK))
+	fmt.Printf("详情通过: %d (%s)\n", infoOK, pct(infoOK))
+	fmt.Printf("目录通过: %d (%s)\n", tocOK, pct(tocOK))
+	fmt.Printf("正文通过: %d (%s)\n", contentOK, pct(contentOK))
+	fmt.Printf("全链路通过: %d (%s)\n", allOK, pct(allOK))
+	for _, stage := range []string{"search", "info", "toc", "content"} {
+		if failedAt[stage] > 0 {
+			fmt.Printf("  失败于 %s: %d\n", stageCN(&reader.SmokeChainResult{FailedAt: stage}), failedAt[stage])
+		}
+	}
+
+	if *jsonOut {
+		out, err := json.MarshalIndent(results, "", "  ")
+		if err != nil {
+			fatal("序列化报告失败: %v", err)
+		}
+		fmt.Println(string(out))
+	}
+}
+
+func stageCN(r *reader.SmokeChainResult) string {
+	switch r.FailedAt {
+	case "":
+		return "完成"
+	case "search":
+		return "搜索"
+	case "info":
+		return "详情"
+	case "toc":
+		return "目录"
+	case "content":
+		return "正文"
+	case "parse":
+		return "解析"
+	default:
+		return r.FailedAt
+	}
+}
+
+func truncate(s string, n int) string {
+	rs := []rune(strings.TrimSpace(s))
+	if len(rs) <= n {
+		if len(rs) == 0 {
+			return "(未命名)"
+		}
+		return string(rs)
+	}
+	return string(rs[:n]) + "…"
+}
+
+func fatal(format string, args ...any) {
+	fmt.Fprintf(os.Stderr, "reader-smoke: "+format+"\n", args...)
+	os.Exit(1)
+}

cmd/server/application.go

@@ -0,0 +1,208 @@
+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)
+		}
+	}
+
+	if err := database.ApplyPendingSQLiteRestore(context.Background(), a.cfg, a.logger); err != nil {
+		return fmt.Errorf("apply pending database restore: %w", 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.AutoMigrateWithConfig(db, a.cfg, a.logger); 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))
+	}
+
+	// 一次性删除旧版解析误写的「整集片头/回顾」区间（end_ms <= start_ms），
+	// 否则升级后播放器仍会一开播就弹跳过按钮。
+	if cleaned, err := a.services.NormalizeImpossibleSegments(context.Background()); err != nil {
+		a.logger.Warn("impossible skip segment cleanup failed", zap.Error(err))
+	} else if cleaned > 0 {
+		a.logger.Info("impossible skip segments removed", zap.Int("rows", 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/protocol_mux.go

@@ -0,0 +1,129 @@
+package main
+
+import (
+	"bufio"
+	"net"
+	"sync"
+	"time"
+)
+
+// 开启 HTTPS 后，同一个端口会同时面对两类连接：
+//
+//   - TLS 客户端（浏览器、播放器）——正常提供 HTTPS 服务；
+//   - 明确访问 http:// 的客户端——以前只会撞出一句
+//     "Client sent an HTTP request to an HTTPS server."，用户看不懂。
+//
+// 一个端口上只有 TLS 监听时无法区分两者，所以在 Accept 之后先偷看第一个字节：
+// TLS 握手的记录类型固定是 0x16（handshake），而 HTTP 请求行必然是可见字符。
+// 据此把连接分流成两路，明文那一路交给只做跳转的 http.Server，于是 http:// 会被
+// 自动重定向到 https://（见 server_manager.go 的 httpsRedirectHandler）。
+const tlsRecordHandshake = 0x16
+
+// defaultPeekTimeout 限制"偷看首字节"阶段的等待，避免只连不发的半开连接长期占住
+// goroutine。分流器按实例持有该值，便于测试用更短的超时。
+const defaultPeekTimeout = 10 * time.Second
+
+// splitListener 是监听分流器：Accept 到底层连接后按首字节投递给对应的一路。
+type splitListener struct {
+	ln      net.Listener
+	tlsCh   chan net.Conn
+	plainCh chan net.Conn
+	quit    chan struct{}
+	once    sync.Once
+	peek    time.Duration
+}
+
+func newSplitListener(ln net.Listener) *splitListener {
+	return newSplitListenerWithTimeout(ln, defaultPeekTimeout)
+}
+
+func newSplitListenerWithTimeout(ln net.Listener, peek time.Duration) *splitListener {
+	s := &splitListener{
+		ln:      ln,
+		tlsCh:   make(chan net.Conn),
+		plainCh: make(chan net.Conn),
+		quit:    make(chan struct{}),
+		peek:    peek,
+	}
+	go s.acceptLoop()
+	return s
+}
+
+// tlsListener 返回只收到 TLS 连接的 listener。
+func (s *splitListener) tlsListener() net.Listener {
+	return &channelListener{addr: s.ln.Addr(), conns: s.tlsCh, quit: s.quit}
+}
+
+// plainListener 返回只收到明文 HTTP 连接的 listener。
+func (s *splitListener) plainListener() net.Listener {
+	return &channelListener{addr: s.ln.Addr(), conns: s.plainCh, quit: s.quit}
+}
+
+func (s *splitListener) acceptLoop() {
+	for {
+		conn, err := s.ln.Accept()
+		if err != nil {
+			// 底层监听关闭（换证、关停）后两路 Accept 一起返回 net.ErrClosed，
+			// 由持有它们的 http.Server 自行收尾。
+			s.stop()
+			return
+		}
+		go s.dispatch(conn)
+	}
+}
+
+func (s *splitListener) dispatch(conn net.Conn) {
+	br := bufio.NewReader(conn)
+	_ = conn.SetReadDeadline(time.Now().Add(s.peek))
+	first, err := br.Peek(1)
+	_ = conn.SetReadDeadline(time.Time{})
+	if err != nil {
+		_ = conn.Close()
+		return
+	}
+
+	peeked := &peekedConn{Conn: conn, r: br}
+	ch := s.plainCh
+	if first[0] == tlsRecordHandshake {
+		ch = s.tlsCh
+	}
+	select {
+	case ch <- peeked: // 交给对应的 http.Server，由它负责读写与关闭
+	case <-s.quit:
+		_ = conn.Close()
+	}
+}
+
+func (s *splitListener) stop() {
+	s.once.Do(func() { close(s.quit) })
+}
+
+// channelListener 把一路 channel 包装成 net.Listener，供 http.Server.Serve 使用。
+type channelListener struct {
+	addr  net.Addr
+	conns <-chan net.Conn
+	quit  <-chan struct{}
+}
+
+func (l *channelListener) Accept() (net.Conn, error) {
+	select {
+	case conn := <-l.conns:
+		return conn, nil
+	case <-l.quit:
+		return nil, net.ErrClosed
+	}
+}
+
+// Close 是空实现：真正要释放的端口在 splitListener 的底层监听上，它一旦关闭，
+// 这里的 Accept 就会返回 net.ErrClosed，http.Server 随之退出。
+func (l *channelListener) Close() error { return nil }
+
+func (l *channelListener) Addr() net.Addr { return l.addr }
+
+// peekedConn 把已经读进 bufio 缓冲的首字节还给上层读取者。
+type peekedConn struct {
+	net.Conn
+	r *bufio.Reader
+}
+
+func (c *peekedConn) Read(p []byte) (int, error) { return c.r.Read(p) }

cmd/server/protocol_mux_test.go

@@ -0,0 +1,140 @@
+package main
+
+import (
+	"io"
+	"net"
+	"net/http"
+	"testing"
+	"time"
+)
+
+func TestSplitListenerRoutesByFirstByte(t *testing.T) {
+	raw, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		t.Fatal(err)
+	}
+	split := newSplitListener(raw)
+	addr := raw.Addr().String()
+
+	// TLS：首字节 0x16。分流器偷看过的字节必须还能被上层读到，否则握手会失败。
+	handshake := []byte{0x16, 0x03, 0x01, 0x00, 0x2c}
+	tlsClient, err := net.Dial("tcp", addr)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() { _ = tlsClient.Close() }()
+	if _, err := tlsClient.Write(handshake); err != nil {
+		t.Fatal(err)
+	}
+	tlsConn := <-split.tlsCh
+	defer func() { _ = tlsConn.Close() }()
+	got := make([]byte, len(handshake))
+	if _, err := io.ReadFull(tlsConn, got); err != nil {
+		t.Fatalf("read peeked tls bytes: %v", err)
+	}
+	if string(got) != string(handshake) {
+		t.Fatalf("tls bytes = %v, want %v", got, handshake)
+	}
+
+	// 明文 HTTP：请求行走另一路，同样要读到偷看过的首字节。
+	request := "GET /api/health HTTP/1.1\r\nHost: example.com\r\n\r\n"
+	plainClient, err := net.Dial("tcp", addr)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() { _ = plainClient.Close() }()
+	if _, err := plainClient.Write([]byte(request)); err != nil {
+		t.Fatal(err)
+	}
+	plainConn := <-split.plainCh
+	defer func() { _ = plainConn.Close() }()
+	head := make([]byte, len("GET /"))
+	if _, err := io.ReadFull(plainConn, head); err != nil {
+		t.Fatalf("read peeked plain bytes: %v", err)
+	}
+	if string(head) != request[:len(head)] {
+		t.Fatalf("plain bytes = %q, want prefix of %q", head, request)
+	}
+
+	// 底层监听关闭后两路 Accept 都要返回 net.ErrClosed，http.Server 才能收尾。
+	_ = raw.Close()
+	for _, ln := range []net.Listener{split.tlsListener(), split.plainListener()} {
+		deadline := time.Now().Add(3 * time.Second)
+		for {
+			_, err := ln.Accept()
+			if err == net.ErrClosed {
+				break
+			}
+			if time.Now().After(deadline) {
+				t.Fatalf("Accept after close = %v, want net.ErrClosed", err)
+			}
+			time.Sleep(10 * time.Millisecond)
+		}
+	}
+}
+
+// 只连不发的半开连接不应被分给任何一路，而应在偷看超时后被丢弃。
+func TestSplitListenerDropsIdleConnection(t *testing.T) {
+	raw, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() { _ = raw.Close() }()
+	split := newSplitListenerWithTimeout(raw, 200*time.Millisecond)
+
+	conn, err := net.Dial("tcp", raw.Addr().String())
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() { _ = conn.Close() }()
+
+	select {
+	case c := <-split.plainCh:
+		_ = c.Close()
+		t.Fatal("idle connection should not be dispatched")
+	case c := <-split.tlsCh:
+		_ = c.Close()
+		t.Fatal("idle connection should not be dispatched")
+	case <-time.After(time.Second):
+	}
+}
+
+func TestHTTPSRedirectTarget(t *testing.T) {
+	cases := []struct {
+		name    string
+		host    string
+		rawURL  string
+		want    string
+		wantErr bool
+	}{
+		{name: "keeps host port path and query", host: "10.0.0.2:8080", rawURL: "/library?tab=1&q=a%20b", want: "https://10.0.0.2:8080/library?tab=1&q=a%20b"},
+		{name: "root path", host: "nas.local:18080", rawURL: "/", want: "https://nas.local:18080/"},
+		{name: "keeps escaping of user input", host: "10.0.0.2", rawURL: "/a%2Fb", want: "https://10.0.0.2/a%2Fb"},
+		{name: "absolute form request line", host: "10.0.0.2:8080", rawURL: "http://10.0.0.2:8080/api/x?y=1", want: "https://10.0.0.2:8080/api/x?y=1"},
+		{name: "rejects empty host", host: "", rawURL: "/", wantErr: true},
+		{name: "rejects host with slash", host: "evil.com/path", rawURL: "/", wantErr: true},
+		{name: "rejects userinfo host", host: "user@evil.com", rawURL: "/", wantErr: true},
+	}
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			req, err := http.NewRequest(http.MethodGet, tc.rawURL, nil)
+			if err != nil {
+				t.Fatal(err)
+			}
+			req.Host = tc.host
+
+			if host := redirectHostHeader(req); host == "" {
+				if !tc.wantErr {
+					t.Fatalf("redirectHostHeader(%q) rejected, want accepted", tc.host)
+				}
+				return
+			}
+			if tc.wantErr {
+				t.Fatalf("redirectHostHeader(%q) accepted, want rejected", tc.host)
+			}
+			if got := httpsRedirectURL(tc.host, req); got != tc.want {
+				t.Fatalf("redirect target = %q, want %q", got, tc.want)
+			}
+		})
+	}
+}

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/server_manager.go

@@ -7,6 +7,8 @@ import (
 	"fmt"
 	"net"
 	"net/http"
+	"os"
+	"path/filepath"
 	"strings"
 	"sync"
 	"time"
@@ -17,6 +19,14 @@ import (
 	"github.com/truewhile/MeBox/internal/service"
 )
 
+// httpSchemeFileName 是数据目录下记录当前监听协议的小文件（内容为 http 或 https）。
+//
+// 容器健康检查无法读取后台保存的 HTTPS 设置（它存在数据库里），而同一端口在开启
+// HTTPS 后只接受 TLS。若健康检查固定用 http:// 探测，每轮都会撞出
+// "client sent an HTTP request to an HTTPS server"，既刷日志又让容器永远 unhealthy。
+// 因此由服务进程在每次成功绑定监听后写下真实协议，供 docker-healthcheck.sh 选择。
+const httpSchemeFileName = ".http_scheme"
+
 // tlsPair 记录当前正在服务的证书，用于判断是否需要重新绑定监听。
 type tlsPair struct {
 	cert    tls.Certificate
@@ -35,6 +45,9 @@ type tlsPair struct {
 //   - 旧服务器随后优雅退出，正在进行的播放/请求不会被立刻掐断。
 //
 // 任何校验失败都会中止切换并保留旧监听，保证用户不会被锁在服务外面。
+//
+// 开启 HTTPS 时端口上会同时接两类连接：TLS 走主服务器，明文 HTTP 走
+// redirectSrv 并跳转到 HTTPS（见 protocol_mux.go）。
 type serverManager struct {
 	cfg     *config.Config
 	log     *zap.Logger
@@ -43,6 +56,7 @@ type serverManager struct {
 
 	mu                sync.Mutex
 	srv               *http.Server
+	redirectSrv       *http.Server
 	ln                net.Listener
 	pair              *tlsPair
 	stopCh            chan struct{}
@@ -92,11 +106,11 @@ func (m *serverManager) Reload() error {
 		return nil
 	}
 
-	oldSrv, oldLn, oldPair := m.srv, m.ln, m.pair
+	oldSrv, oldRedirect, oldLn, oldPair := m.srv, m.redirectSrv, m.ln, m.pair
 	if oldLn != nil {
 		_ = oldLn.Close() // 释放端口后再绑定新监听
 	}
-	m.srv, m.ln, m.pair = nil, nil, nil
+	m.srv, m.redirectSrv, m.ln, m.pair = nil, nil, nil, nil
 
 	firstErr := m.bind(pair)
 	if firstErr != nil {
@@ -107,6 +121,7 @@ func (m *serverManager) Reload() error {
 	}
 	// 新监听已就绪，让旧服务器在新连接切换到新监听后优雅退出。
 	m.drain(oldSrv)
+	m.drain(oldRedirect)
 	m.logServerReady()
 	m.maybeStartAutoReloadLocked()
 	return firstErr
@@ -120,11 +135,19 @@ func (m *serverManager) Shutdown(ctx context.Context) error {
 		close(m.stopCh)
 	}
 	m.mu.Lock()
-	defer m.mu.Unlock()
-	if m.srv == nil {
-		return nil
+	targets := []*http.Server{m.srv, m.redirectSrv}
+	m.mu.Unlock()
+
+	var firstErr error
+	for _, srv := range targets {
+		if srv == nil {
+			continue
+		}
+		if err := srv.Shutdown(ctx); err != nil && firstErr == nil {
+			firstErr = err
+		}
 	}
-	return m.srv.Shutdown(ctx)
+	return firstErr
 }
 
 // desiredPair 根据当前配置计算目标监听形态：nil 表示明文 HTTP，非 nil 表示 TLS。
@@ -217,25 +240,107 @@ func (m *serverManager) pairEquals(pair *tlsPair) bool {
 	return pair.version == m.pair.version
 }
 
-// bind 创建并按需启用 TLS 的监听，异步开始服务。
+// bind 创建监听，异步开始服务。
+//
+// 未开启 HTTPS 时端口只服务明文 HTTP；开启后同一个端口两种流量都要接：TLS 连接
+// 交给主服务器，明文 HTTP 连接交给只做跳转的 redirect 服务器，让 http:// 自动
+// 跳到 https://，而不是甩给用户一句 "Client sent an HTTP request to an HTTPS
+// server."。
 func (m *serverManager) bind(pair *tlsPair) error {
 	ln, err := net.Listen("tcp", m.addr)
 	if err != nil {
 		return fmt.Errorf("listen %s: %w", m.addr, err)
 	}
-	srv := &http.Server{
-		Handler:           m.handler,
+
+	if pair == nil {
+		srv := m.newHTTPServer(m.handler)
+		m.srv, m.redirectSrv, m.ln, m.pair = srv, nil, ln, nil
+		m.writeSchemeState(nil)
+		go m.serve(srv, ln)
+		return nil
+	}
+
+	split := newSplitListener(ln)
+	srv := m.newHTTPServer(m.handler)
+	tlsLn := tls.NewListener(split.tlsListener(), &tls.Config{
+		Certificates: []tls.Certificate{pair.cert},
+		MinVersion:   tls.VersionTLS12,
+	})
+	redirect := m.newHTTPServer(m.httpsRedirectHandler())
+
+	m.srv, m.redirectSrv, m.ln, m.pair = srv, redirect, ln, pair
+	m.writeSchemeState(pair)
+	go m.serve(srv, tlsLn)
+	go m.serve(redirect, split.plainListener())
+	return nil
+}
+
+func (m *serverManager) newHTTPServer(handler http.Handler) *http.Server {
+	return &http.Server{
+		Handler:           handler,
 		ReadHeaderTimeout: 15 * time.Second,
 	}
-	if pair != nil {
-		ln = tls.NewListener(ln, &tls.Config{
-			Certificates: []tls.Certificate{pair.cert},
-			MinVersion:   tls.VersionTLS12,
-		})
+}
+
+// httpsRedirectHandler 处理"开着 HTTPS 却用 http:// 访问"的请求：跳转到同端口、
+// 同路径的 https://。
+//
+// 用 302/307 而不是 301/308：HTTPS 开关可以在后台随时改，永久跳转会被浏览器长期
+// 缓存，等用户关掉 HTTPS 之后 http 访问会被带到已经不提供 TLS 的端口上打不开。
+func (m *serverManager) httpsRedirectHandler() http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		host := redirectHostHeader(r)
+		if host == "" {
+			// 没有可用的 Host（HTTP/1.0 或畸形请求头）时宁可明说，也不跳到错的地方。
+			w.Header().Set("Content-Type", "text/plain; charset=utf-8")
+			w.WriteHeader(http.StatusBadRequest)
+			fmt.Fprintf(w, "HTTPS is enabled; open https://<host>:%d instead.\n", m.cfg.App.Port)
+			return
+		}
+		status := http.StatusFound
+		if r.Method != http.MethodGet && r.Method != http.MethodHead {
+			status = http.StatusTemporaryRedirect // 保住方法与请求体
+		}
+		w.Header().Set("Location", httpsRedirectURL(host, r))
+		w.WriteHeader(status)
+	})
+}
+
+// httpsRedirectURL 拼出同端口同路径的 HTTPS 地址。
+func httpsRedirectURL(host string, r *http.Request) string {
+	target := "https://" + host + r.URL.EscapedPath()
+	if r.URL.RawQuery != "" {
+		target += "?" + r.URL.RawQuery
+	}
+	return target
+}
+
+// redirectHostHeader 取重定向目标主机。HTTP/1.1 里 Host 是唯一的主机来源（端口映射
+// 到容器 8080 时它同时也是 HTTPS 端口），这里只做字符过滤，避免把请求头里的怪字符
+// 带进 Location 造成任意跳转。
+func redirectHostHeader(r *http.Request) string {
+	host := strings.TrimSpace(r.Host)
+	if host == "" || strings.ContainsAny(host, " \t\r\n/\\@?#") {
+		return ""
+	}
+	return host
+}
+
+// writeSchemeState 把当前实际监听的协议写入数据目录，供容器健康检查按协议探测。
+// 写失败只降级为告警：健康检查脚本在状态文件缺失时会回退试另一种协议。
+func (m *serverManager) writeSchemeState(pair *tlsPair) {
+	dataDir := strings.TrimSpace(m.cfg.App.DataDir)
+	if dataDir == "" {
+		return
+	}
+	scheme := "http"
+	if pair != nil {
+		scheme = "https"
+	}
+	path := filepath.Join(dataDir, httpSchemeFileName)
+	if err := os.WriteFile(path, []byte(scheme+"\n"), 0o644); err != nil { // #nosec G304 -- path is DataDir + fixed filename.
+		m.log.Warn("write http scheme state failed", zap.String("path", path), zap.Error(err))
 	}
-	m.srv, m.ln, m.pair = srv, ln, pair
-	go m.serve(srv, ln)
-	return nil
 }
 
 func (m *serverManager) serve(s *http.Server, ln net.Listener) {
@@ -250,6 +355,9 @@ func (m *serverManager) drain(s *http.Server) {
 	if s == nil {
 		return
 	}
+	// Stop reusing old connections before Reload returns. Asynchronous Shutdown
+	// alone leaves a window where a client receives the previous HTTP/TLS mode.
+	s.SetKeepAlivesEnabled(false)
 	go func(s *http.Server) {
 		ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
 		defer cancel()
@@ -271,7 +379,7 @@ func (m *serverManager) logServerReady() {
 		zap.String("listen", m.addr),
 	)
 	if m.pair != nil {
-		m.log.Info("HTTPS is enabled; plain HTTP is no longer served on this port",
+		m.log.Info("HTTPS is enabled; plain HTTP requests on this port are redirected to HTTPS",
 			zap.String("addr", m.addr),
 		)
 	}

cmd/server/server_manager_test.go

@@ -1,13 +1,17 @@
 package main
 
 import (
+	"context"
 	"crypto/ecdsa"
 	"crypto/elliptic"
 	"crypto/rand"
+	"crypto/tls"
 	"crypto/x509"
 	"crypto/x509/pkix"
 	"encoding/pem"
+	"io"
 	"math/big"
+	"net"
 	"net/http"
 	"os"
 	"path/filepath"
@@ -32,6 +36,8 @@ func makeTestPairPEM(t *testing.T) (certPEM, keyPEM string) {
 		NotBefore:    time.Now().Add(-time.Hour),
 		NotAfter:     time.Now().Add(24 * time.Hour),
 		DNSNames:     []string{"localhost"},
+		// 带上回环 IP，HTTPS 客户端就能在校验证书的前提下连 127.0.0.1:port。
+		IPAddresses: []net.IP{net.ParseIP("127.0.0.1")},
 	}
 	der, err := x509.CreateCertificate(rand.Reader, tpl, tpl, &priv.PublicKey, priv)
 	if err != nil {
@@ -105,3 +111,136 @@ func TestDesiredPairModes(t *testing.T) {
 		t.Fatal("version should change after files replaced")
 	}
 }
+
+// 健康检查依赖该文件判断该用 http 还是 https 探测，内容与当前监听协议必须一致，
+// 否则容器会一直显示 unhealthy 并刷 TLS handshake error 日志。
+func TestWriteSchemeState(t *testing.T) {
+	m := newTestServerManager(t)
+	m.cfg.App.DataDir = t.TempDir()
+	path := filepath.Join(m.cfg.App.DataDir, httpSchemeFileName)
+
+	m.writeSchemeState(nil)
+	if data, err := os.ReadFile(path); err != nil || strings.TrimSpace(string(data)) != "http" {
+		t.Fatalf("plain HTTP state: data=%q err=%v", data, err)
+	}
+
+	m.writeSchemeState(&tlsPair{})
+	if data, err := os.ReadFile(path); err != nil || strings.TrimSpace(string(data)) != "https" {
+		t.Fatalf("HTTPS state: data=%q err=%v", data, err)
+	}
+
+	// DataDir 为空时不应写到工作目录（测试/裸跑二进制时会污染仓库）。
+	m.cfg.App.DataDir = ""
+	_ = os.Remove(path)
+	m.writeSchemeState(nil)
+	if _, err := os.Stat(httpSchemeFileName); !os.IsNotExist(err) {
+		t.Fatalf("empty DataDir should not create %s in cwd: %v", httpSchemeFileName, err)
+	}
+}
+
+// 开启 HTTPS 后同一个端口要同时接 TLS 与明文 HTTP：明文请求跳到 HTTPS，而不是
+// 给用户看 "Client sent an HTTP request to an HTTPS server."。
+func TestServerManagerRedirectsPlainHTTPToHTTPS(t *testing.T) {
+	certPEM, keyPEM := makeTestPairPEM(t)
+	cfg := &config.Config{}
+	cfg.App.Port = 8080
+	cfg.App.DataDir = t.TempDir()
+	cfg.App.HTTPSEnabled = true
+	cfg.App.SSLCert, cfg.App.SSLKey = certPEM, keyPEM
+
+	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusOK)
+		_, _ = io.WriteString(w, "secure:"+r.URL.Path)
+	})
+	m := newServerManager(cfg, zap.NewNop(), handler)
+	m.addr = "127.0.0.1:0" // 端口 0 交给内核分配，测试之间不会撞端口
+	if err := m.Start(); err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { _ = m.Shutdown(context.Background()) })
+
+	addr := m.ln.Addr().String()
+	// 端口 0 只在第一次分配时用；热切换要绑回同一个端口（生产里端口本来就是固定的）。
+	m.addr = addr
+	schemeFile := filepath.Join(cfg.App.DataDir, httpSchemeFileName)
+	if data, err := os.ReadFile(schemeFile); err != nil || strings.TrimSpace(string(data)) != "https" {
+		t.Fatalf("scheme state = %q err=%v, want https", data, err)
+	}
+
+	plain := &http.Client{
+		Timeout:       10 * time.Second,
+		CheckRedirect: func(*http.Request, []*http.Request) error { return http.ErrUseLastResponse },
+	}
+
+	resp, err := plain.Get("http://" + addr + "/library?tab=1")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() { _ = resp.Body.Close() }()
+	if resp.StatusCode != http.StatusFound {
+		t.Fatalf("plain GET status = %d, want %d", resp.StatusCode, http.StatusFound)
+	}
+	if got, want := resp.Header.Get("Location"), "https://"+addr+"/library?tab=1"; got != want {
+		t.Fatalf("Location = %q, want %q", got, want)
+	}
+
+	postResp, err := plain.Post("http://"+addr+"/api/me/login", "application/json", strings.NewReader("{}"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() { _ = postResp.Body.Close() }()
+	if postResp.StatusCode != http.StatusTemporaryRedirect {
+		t.Fatalf("plain POST status = %d, want %d", postResp.StatusCode, http.StatusTemporaryRedirect)
+	}
+	if got, want := postResp.Header.Get("Location"), "https://"+addr+"/api/me/login"; got != want {
+		t.Fatalf("POST Location = %q, want %q", got, want)
+	}
+
+	// 同一端口上的 TLS 连接照常拿到正常响应（校验证书，不做跳过校验）。
+	pool := x509.NewCertPool()
+	if !pool.AppendCertsFromPEM([]byte(certPEM)) {
+		t.Fatal("append test certificate to pool failed")
+	}
+	secure := &http.Client{
+		Timeout: 10 * time.Second,
+		Transport: &http.Transport{
+			TLSClientConfig: &tls.Config{RootCAs: pool, MinVersion: tls.VersionTLS12},
+		},
+	}
+	secureResp, err := secure.Get("https://" + addr + "/library")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() { _ = secureResp.Body.Close() }()
+	body, err := io.ReadAll(secureResp.Body)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if secureResp.StatusCode != http.StatusOK || string(body) != "secure:/library" {
+		t.Fatalf("https response = %d %q, want 200 %q", secureResp.StatusCode, body, "secure:/library")
+	}
+
+	// 关掉 HTTPS 后同一端口回到纯明文服务，不再有多余的跳转服务器。
+	cfg.App.HTTPSEnabled = false
+	if err := m.Reload(); err != nil {
+		t.Fatal(err)
+	}
+	if m.redirectSrv != nil {
+		t.Fatal("redirect server should be released when HTTPS is off")
+	}
+	if data, err := os.ReadFile(schemeFile); err != nil || strings.TrimSpace(string(data)) != "http" {
+		t.Fatalf("scheme state = %q err=%v, want http", data, err)
+	}
+	plainResp, err := plain.Get("http://" + addr + "/library")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() { _ = plainResp.Body.Close() }()
+	plainBody, err := io.ReadAll(plainResp.Body)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if plainResp.StatusCode != http.StatusOK || string(plainBody) != "secure:/library" {
+		t.Fatalf("plain response after disabling https = %d %q", plainResp.StatusCode, plainBody)
+	}
+}

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>

dist/index.html

@@ -0,0 +1,26 @@
+<!doctype html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="theme-color" content="#faf8f5" />
+    <meta name="description" content="MeBox — 个人家庭媒体中心" />
+    <link rel="icon" type="image/png" href="/brand/logo-64.png" />
+    <link rel="icon" type="image/x-icon" href="/favicon.ico" />
+    <link rel="apple-touch-icon" href="/brand/logo-192.png" />
+    <!-- 字体已自托管（见 src/index.css 的 @font-face），不再使用 Google Fonts 外链：
+         自托管环境常无法访问 Google，渲染阻塞外链会拖慢首屏。 -->
+    <title>MeBox</title>
+    <script type="module" crossorigin src="/assets/index-CcRvbC_F.js"></script>
+    <link rel="modulepreload" crossorigin href="/assets/rolldown-runtime-B0Z9INg1.js">
+    <link rel="modulepreload" crossorigin href="/assets/vendor-data-CD8zvwOM.js">
+    <link rel="modulepreload" crossorigin href="/assets/vendor-react-Cz-iIQjW.js">
+    <link rel="modulepreload" crossorigin href="/assets/vendor-motion-FEuwvkVZ.js">
+    <link rel="modulepreload" crossorigin href="/assets/auth-D3Hf5Dnr.js">
+    <link rel="modulepreload" crossorigin href="/assets/createLucideIcon-nIJoh1kU.js">
+    <link rel="stylesheet" crossorigin href="/assets/index-BPz3c5Oc.css">
+  </head>
+  <body class="font-body antialiased">
+    <div id="root"></div>
+
+  </body>

docker-compose.metatube.yml

@@ -0,0 +1,218 @@
+# MeBox + MetaTube 一体部署 Docker Compose 部署文件
+#
+# 组件：
+#   MeBox + PostgreSQL + Redis + MetaTube
+#
+# 与 docker-compose.standard.yml 的区别：
+#   额外内置一个 MetaTube 后端（番号元数据刮削 / 封面人脸裁剪），
+#   并与 MeBox 共用同一个 PostgreSQL 实例，不需要再单独起一套数据库。
+#
+# 使用方式二选一：
+#   1. 保存为 docker-compose.yml 后执行：
+#        docker compose up -d
+#   2. 保留本文件名时执行：
+#        docker compose -f docker-compose.metatube.yml up -d
+#
+# 首次启动后需要做一次配置（只有这一处是手动的）：
+#   登录 MeBox → 设置 → 番号刮削：
+#     - 番号刮削引擎：MetaTube 后端服务，或 智能混合
+#     - MetaTube 服务端地址：http://metatube:8080
+#     - 访问 Token：留空（仅内部网络，未启用认证；如需认证两边填同一个值）
+#
+# 说明：
+#   - MetaTube 使用独立数据库 metatube，由 metatube-db-init 一次性容器自动创建；
+#     和 MeBox 的 mebox 库共用同一个 PostgreSQL 实例，只是分成两个库。
+#   - MetaTube 不向宿主机映射端口，只在本 Compose 内部网络提供服务。
+#   - MeBox 故意不依赖 MetaTube：MetaTube 未就绪或挂掉时，智能混合模式会自动回退到内置刮削源。
+#   - 更新全部组件：
+#       docker compose -f docker-compose.metatube.yml pull
+#       docker compose -f docker-compose.metatube.yml up -d
+#     保留本文件名时，管理面板「系统更新」需要把「Compose 安装目录」指向本文件所在目录，
+#     或把更新命令改成带 -f docker-compose.metatube.yml 的形式。
+#
+# 默认账号：
+#   admin / admin123
+
+services:
+  mebox:
+    image: ghcr.io/truewhile/mebox:latest
+
+    restart: unless-stopped
+    init: true
+    depends_on:
+      postgres:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+
+    ports:
+      - "18080:8080"
+
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+
+    volumes:
+      # 程序运行数据：JWT 密钥、运行配置、旧 SQLite 迁移源。
+      - ./data:/data
+
+      # 缓存目录：海报缓存、临时文件等。通常不用备份。
+      - ./cache:/cache
+
+      # 媒体库目录。自动整理/重命名/入库需要读写权限。
+      # NAS 示例：source: /vol1/1000/Media
+      # Windows Docker Desktop 示例：source: D:/Media
+      # create_host_path=false 可以避免路径写错时 Docker 自动创建空文件夹。
+      - ./media:/media
+
+    environment:
+      TZ: Asia/Shanghai
+
+      PUID: "0"
+      PGID: "0"
+
+      MEBOX_APP_HOST: 0.0.0.0
+      MEBOX_APP_PORT: 8080
+      MEBOX_APP_WEB_DIR: /app/web/dist
+      MEBOX_APP_DATA_DIR: /data
+      MEBOX_LOGGING_LEVEL: info
+      MEBOX_LOGGING_FORMAT: console
+      MEBOX_LOGGING_OUTPUT_PATH: /data/logs
+      MEBOX_LOGGING_MAX_SIZE_MB: "20"
+      MEBOX_LOGGING_MAX_BACKUPS: "5"
+      MEBOX_LOGGING_MAX_AGE_DAYS: "30"
+
+      MEBOX_DATABASE_TYPE: postgres
+      MEBOX_DATABASE_DSN: postgres://mebox:mebox@postgres:5432/mebox?sslmode=disable
+      MEBOX_DATABASE_DB_PATH: /data/mebox.db
+
+      # Redis 只做热缓存，源数据仍在 PostgreSQL；Redis 丢失可自动重建。
+      MEBOX_CACHE_REDIS_URL: redis://redis:6379/0
+      MEBOX_CACHE_CACHE_DIR: /cache
+
+      MEBOX_UPDATE_IMAGE: ghcr.io/truewhile/mebox:latest
+
+      # 路径换算配置。左边宿主机真实路径要和 volumes 左边保持一致。
+      MEBOX_MEDIA_DIR: /media
+      MEBOX_MEDIA_CONTAINER_DIR: /media
+      MEBOX_DOWNLOAD_DIR: /downloads
+      MEBOX_DOWNLOAD_CONTAINER_DIR: /downloads
+
+      MEBOX_TRANSCODER_ENABLED: "true"
+      MEBOX_TRANSCODER_HARDWARE_ACCEL: "false"
+      MEBOX_TRANSCODER_REALTIME: "true"
+      MEBOX_TRANSCODER_THREADS: "2"
+      MEBOX_TRANSCODER_MAX_CONCURRENT: "1"
+      MEBOX_TRANSCODER_IDLE_TIMEOUT_SECONDS: "120"
+
+    healthcheck:
+      # 不能写死 http://：开启 HTTPS 后 8080 只接受 TLS，固定明文探测会
+      # 每轮刷一条 TLS handshake error 并让容器一直 unhealthy。
+      test: ["CMD", "/usr/local/bin/mebox-healthcheck"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 30s
+
+    logging:
+      driver: json-file
+      options:
+        max-size: "20m"
+        max-file: "3"
+
+  postgres:
+    image: postgres:16-alpine
+    # 首次部署允许拉取；日常更新请只 pull mebox。
+    # MetaTube 与 MeBox 共用本实例（不同数据库），无需第二套 PostgreSQL。
+    pull_policy: missing
+    restart: unless-stopped
+    environment:
+      POSTGRES_DB: mebox
+      POSTGRES_USER: mebox
+      POSTGRES_PASSWORD: mebox
+      TZ: Asia/Shanghai
+    volumes:
+      # 同时存放 mebox 与 metatube 两个数据库，备份这一个目录即可。
+      - ./postgres:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -h 127.0.0.1 -U mebox -d mebox"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+    logging:
+      driver: json-file
+      options:
+        max-size: "20m"
+        max-file: "3"
+
+  # 一次性容器：确保 metatube 库存在。
+  # MetaTube 自己的 -db-auto-migrate 只建表不建库，所以必须先建库。
+  # 数据库已存在时它会直接退出，重复执行无副作用。
+  metatube-db-init:
+    image: postgres:16-alpine
+    pull_policy: missing
+    restart: "no"
+    depends_on:
+      postgres:
+        condition: service_healthy
+    environment:
+      PGPASSWORD: mebox
+    entrypoint: ["/bin/sh", "-c"]
+    command:
+      - |
+        psql -h postgres -U mebox -d mebox -tAc "SELECT 1 FROM pg_database WHERE datname='metatube'" | grep -q 1 || psql -h postgres -U mebox -d mebox -c "CREATE DATABASE metatube OWNER mebox"
+    logging:
+      driver: json-file
+      options:
+        max-size: "5m"
+        max-file: "1"
+
+  metatube:
+    image: ghcr.io/metatube-community/metatube-server:latest
+    restart: unless-stopped
+    depends_on:
+      metatube-db-init:
+        condition: service_completed_successfully
+    environment:
+      TZ: Asia/Shanghai
+      # 需要走代理时在这里填写，例如 http://192.168.1.2:7890
+      HTTP_PROXY: ""
+      HTTPS_PROXY: ""
+    # 不需要 ports：MeBox 通过内部网络访问 http://metatube:8080。
+    # 只有想让局域网内其他工具直连时才映射，且建议只映射到 127.0.0.1。
+    command:
+      - -dsn
+      - postgres://mebox:mebox@postgres:5432/metatube?sslmode=disable
+      - -port
+      - "8080"
+      - -db-auto-migrate
+      - -db-prepared-stmt
+    logging:
+      driver: json-file
+      options:
+        max-size: "20m"
+        max-file: "3"
+
+  redis:
+    image: redis:7-alpine
+    pull_policy: missing
+    restart: unless-stopped
+    command:
+      - redis-server
+      - --appendonly
+      - "yes"
+      - --maxmemory
+      - 256mb
+      - --maxmemory-policy
+      - allkeys-lru
+    volumes:
+      - ./redis:/data
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+    logging:
+      driver: json-file
+      options:
+        max-size: "20m"
+        max-file: "3"

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
@@ -115,7 +115,9 @@ services:
       MEBOX_TRANSCODER_IDLE_TIMEOUT_SECONDS: "120"
 
     healthcheck:
-      test: ["CMD-SHELL", "busybox wget -qO- http://127.0.0.1:8080/api/health || exit 1"]
+      # 不能写死 http://：开启 HTTPS 后 8080 只接受 TLS，固定明文探测会
+      # 每轮刷一条 TLS handshake error 并让容器一直 unhealthy。
+      test: ["CMD", "/usr/local/bin/mebox-healthcheck"]
       interval: 30s
       timeout: 10s
       retries: 5
@@ -124,8 +126,8 @@ 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 +149,8 @@ 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 +174,8 @@ 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 +198,5 @@ 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:
@@ -73,7 +73,9 @@ services:
       - "host.docker.internal:host-gateway"
 
     healthcheck:
-      test: ["CMD-SHELL", "busybox wget -qO- http://127.0.0.1:8080/api/health || exit 1"]
+      # 不能写死 http://：开启 HTTPS 后 8080 只接受 TLS，固定明文探测会
+      # 每轮刷一条 TLS handshake error 并让容器一直 unhealthy。
+      test: ["CMD", "/usr/local/bin/mebox-healthcheck"]
       interval: 30s
       timeout: 10s
       retries: 5
@@ -82,5 +84,5 @@ services:
     logging:
       driver: json-file
       options:
-        max-size: "50m"
-        max-file: "10"
+        max-size: "20m"
+        max-file: "3"

docker-compose.standard.yml

@@ -44,30 +44,13 @@ services:
       # NAS 示例：source: /vol1/1000/Media
       # Windows Docker Desktop 示例：source: D:/Media
       # create_host_path=false 可以避免路径写错时 Docker 自动创建空文件夹。
-      - type: bind
-        source: ./media
-        target: /media
-        bind:
-          create_host_path: false
-
-      # 下载目录。需要和下载器保存路径保持一致。
-      # NAS 示例：source: /vol1/1000/Downloads
-      # Windows Docker Desktop 示例：source: D:/Downloads
-      - type: bind
-        source: ./downloads
-        target: /downloads
-        bind:
-          create_host_path: false
-
-      # 管理面板「系统更新」需要访问 Docker 引擎。
-      # 需要一键更新 Docker 镜像时取消下一行注释。
-      # - /var/run/docker.sock:/var/run/docker.sock
+      - ./media:/media
 
     environment:
       TZ: Asia/Shanghai
 
-      PUID: "1000"
-      PGID: "1000"
+      PUID: "0"
+      PGID: "0"
 
       MEBOX_APP_HOST: 0.0.0.0
       MEBOX_APP_PORT: 8080
@@ -76,8 +59,8 @@ 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
@@ -104,7 +87,9 @@ services:
       MEBOX_TRANSCODER_IDLE_TIMEOUT_SECONDS: "120"
 
     healthcheck:
-      test: ["CMD-SHELL", "busybox wget -qO- http://127.0.0.1:8080/api/health || exit 1"]
+      # 不能写死 http://：开启 HTTPS 后 8080 只接受 TLS，固定明文探测会
+      # 每轮刷一条 TLS handshake error 并让容器一直 unhealthy。
+      test: ["CMD", "/usr/local/bin/mebox-healthcheck"]
       interval: 30s
       timeout: 10s
       retries: 5
@@ -113,8 +98,8 @@ 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 +121,8 @@ 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 +146,5 @@ 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。
@@ -131,7 +131,9 @@ services:
       MEBOX_TRANSCODER_IDLE_TIMEOUT_SECONDS: "120"
 
     healthcheck:
-      test: ["CMD-SHELL", "busybox wget -qO- http://127.0.0.1:8080/api/health || exit 1"]
+      # 不能写死 http://：开启 HTTPS 后 8080 只接受 TLS，固定明文探测会
+      # 每轮刷一条 TLS handshake error 并让容器一直 unhealthy。
+      test: ["CMD", "/usr/local/bin/mebox-healthcheck"]
       interval: 30s
       timeout: 10s
       retries: 5
@@ -141,8 +143,8 @@ 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 +168,5 @@ services:
     logging:
       driver: json-file
       options:
-        max-size: "50m"
-        max-file: "10"
+        max-size: "20m"
+        max-file: "3"

docker-healthcheck.sh

@@ -0,0 +1,39 @@
+#!/bin/sh
+# MeBox 容器健康检查。
+#
+# 背景：MeBox 只监听一个端口，且开启 HTTPS 后该端口只接受 TLS（明文 HTTP 不再
+# 服务）。健康检查若固定用 http:// 探测，每轮都会被 TLS 监听拒绝并在服务日志里
+# 留下一条 "client sent an HTTP request to an HTTPS server"，同时容器状态永远
+# 是 unhealthy。反过来固定用 https:// 探测，则在未开启 HTTPS 的部署上产生
+# "first record does not look like a TLS handshake"。
+#
+# 当前协议由服务进程写入 $MEBOX_APP_DATA_DIR/.http_scheme（见
+# cmd/server/server_manager.go 的 writeSchemeState）。脚本优先按该文件选择协议，
+# 文件缺失或该协议探测失败时再试另一种，避免状态文件过期导致误报不健康。
+set -u
+
+port="${MEBOX_APP_PORT:-8080}"
+data_dir="${MEBOX_APP_DATA_DIR:-/data}"
+
+scheme_file="$data_dir/.http_scheme"
+scheme=""
+if [ -r "$scheme_file" ]; then
+	scheme="$(tr -d '[:space:]' <"$scheme_file")"
+fi
+if [ "$scheme" = "https" ]; then
+	first="https"
+	second="http"
+else
+	first="http"
+	second="https"
+fi
+
+for proto in "$first" "$second"; do
+	# --no-check-certificate：用户常用自签证书或 IP 访问，校验域名必然会失败。
+	if busybox wget -q --spider -T 3 --no-check-certificate \
+		"$proto://127.0.0.1:$port/api/health" >/dev/null 2>&1; then
+		exit 0
+	fi
+done
+
+exit 1

docs/forum-post.md

@@ -1,190 +0,0 @@
-# 【开源推荐】MeBox：把 NAS / 网盘 / 远程 Emby 统一家里的观影入口，Docker 一键部署
-
-> 配图已托管在 GitHub 仓库（`raw.githubusercontent.com` 直链），发帖时可直接引用，或下载 `docs/tutorial-screenshots/` 后作为附件上传。
-
----
-
-## 写在前面
-
-给论坛的朋友们推荐一个我维护的开源项目 —— **MeBox**，一个面向 NAS 与家庭影音场景的**自托管私人媒体中心**（GPL-3.0，Go + React）。
-
-GitHub：https://github.com/truewhile/MeBox
-
-一句话介绍：**部署一个服务，同时获得媒体库后台、网盘 STRM 整理、Emby 客户端协议网关三件套。** 内置完整 Emby/Jellyfin 服务端协议实现——手机、电视、平板上的 Infuse、SenPlayer、Fileball、Emby/Jellyfin 官方客户端直接「添加 Emby 服务器」就能连，一套账号体系全搞定，Emby 老用户零学习成本。
-
-项目 fork 自 MediaStationGo 并持续二开，围绕网盘播放、任务队列、远程挂载和权限体系做了大量增强。
-
----
-
-## 它能解决什么问题？
-
-家里看电影电视的痛点，MeBox 基本一把梭：
-
-| 痛点 | MeBox 的解法 |
-| --- | --- |
-| 硬盘散落各处，海报墙乱七八糟 | 多根目录媒体库 + TMDb/Bangumi/Douban 自动刮削，海报墙、继续观看、多季剧集一应俱全 |
-| 网盘资源看一部下一部太麻烦 | OpenList / CloudDrive2 / 115 / WebDAV 接入，STRM 同步 + 直链/302 播放，不占本地空间 |
-| 已经有一台 Emby，出门还得开 App | **远程 Emby 挂载**：把远程 Emby 的媒体库直接挂进 MeBox 界面统一浏览 |
-| 家人乱动设置、小孩看不该看的 | 多用户 + 有效期 + 成人内容开关 + 播放配置 PIN，细粒度权限 |
-| 每个设备装一套专属 App 太折腾 | **完整兼容 Emby/Jellyfin 客户端**：Infuse、SenPlayer、Fileball、官方客户端按「添加 Emby 服务器」填地址 + MeBox 账号即可，海报墙、观看进度、多用户直接同步 |
-
----
-
-## 特点一览
-
-**1. 现代化 Web UI，海报墙开箱即用**
-
-![登录页](https://raw.githubusercontent.com/truewhile/MeBox/main/docs/tutorial-screenshots/01-login.png)
-
-深色系登录页，默认账号 `admin / admin123`（首次登录请立即改密）。
-
-![首页](https://raw.githubusercontent.com/truewhile/MeBox/main/docs/tutorial-screenshots/02-home.png)
-
-首页自带焦点推荐轮播 + 媒体库入口卡片，继续观看、最近添加直接呈现。
-
-**2. 媒体库与刮削**
-
-![媒体库总览](https://raw.githubusercontent.com/truewhile/MeBox/main/docs/tutorial-screenshots/03-libraries.png)
-
-20 个媒体库、1600+ 条目一眼尽收：每库自带封面拼贴、条目数统计，支持「全库修复+重刮」「刮削队列」批量处理。
-
-![海报墙](https://raw.githubusercontent.com/truewhile/MeBox/main/docs/tutorial-screenshots/04-library-posters.png)
-
-库内海报墙带评分、集数角标，支持按最后集添加日期排序，点开即看。
-
-**3. 详情页与多季管理**
-
-![详情页](https://raw.githubusercontent.com/truewhile/MeBox/main/docs/tutorial-screenshots/05-media-detail.png)
-
-剧情简介、类型标签、多季分集（特别篇/第 1-N 季）、每集缩略图与时长；一键立即播放、调用外部播放器、加入收藏。
-
-**4. Emby/Jellyfin 客户端无缝兼容**
-
-这是我最想强调的一点：**MeBox 内置了完整的 Emby 服务端协议实现**。手机、电视、平板上的 Infuse、SenPlayer、Fileball，甚至 Emby/Jellyfin 官方客户端，都不需要任何插件或改造——按「添加 Emby 服务器」填入 `http://服务器IP:18080`，用 MeBox 账号登录，海报墙、观看进度、收藏、多用户权限全部无缝衔接。已经习惯 Emby 生态的朋友可以零成本迁移，家人只用电视端 App 也完全无感。
-
-**5. 网页播放器 + 弹幕自动匹配**
-
-![播放器与弹幕](https://raw.githubusercontent.com/truewhile/MeBox/main/docs/tutorial-screenshots/06-player-danmu.png)
-
-内置网页播放器支持 HLS 转码、字幕、播放配置档；**弹幕按剧名自动匹配全季分集**（截图中自动匹配到《一拳超人》39 集），屏幕占比/透明度/字号随意调，追新番体验直接拉满。
-
-**6. 网盘 STRM：网盘当本地盘用**
-
-![STRM 管理](https://raw.githubusercontent.com/truewhile/MeBox/main/docs/tutorial-screenshots/07-strm-cloud.png)
-
-添加网盘账号（**115 支持二维码扫码登录**）→ 添加同步目录 → 系统把网盘/本地目录里的视频生成 `.strm` 文件，元数据经下载/上传队列双向同步，播放走直链/302 不落盘。
-
-**7. 远程 Emby 挂载（特色功能）**
-
-![Emby 挂载](https://raw.githubusercontent.com/truewhile/MeBox/main/docs/tutorial-screenshots/08-emby-mount.png)
-
-已有远程 Emby 服务器？填一次账号，按需勾选要挂载的媒体库（支持同服务器多线路自动切换、直连开关、排序），远程库直接出现在 MeBox 首页，不必再开 Emby 客户端。
-
-**8. 任务队列统一管理**
-
-![任务队列](https://raw.githubusercontent.com/truewhile/MeBox/main/docs/tutorial-screenshots/09-task-queue.png)
-
-刮削 / 下载 / 上传三类任务统一看板，排队中、进行中、已匹配、失败分类计数，支持搜索与批量清理。
-
-**9. 下载与自动整理**
-
-![文件管理](https://raw.githubusercontent.com/truewhile/MeBox/main/docs/tutorial-screenshots/11-file-manager.png)
-
-配合任意下载器（qBittorrent、Transmission 等下载到本地目录即可），MeBox 定时自动整理入媒体库：智能分类子库、自动注册目的地媒体库、复制/移动/硬链/软链多种整理方式，命名规则可配。
-
-**10. 多用户与权限**
-
-![用户管理](https://raw.githubusercontent.com/truewhile/MeBox/main/docs/tutorial-screenshots/12-user-admin.png)
-
-管理员/普通用户分级、单实例用户数上限、账号有效期、成人内容开关、播放配置 PIN——给家人开号放心给。
-
-**11. 运维省心**
-
-![系统设置](https://raw.githubusercontent.com/truewhile/MeBox/main/docs/tutorial-screenshots/10-settings.png)
-
-FFmpeg/FFprobe 一键下载安装、转码与硬件加速开关、TMDb 语言、识别词、弹幕、Adult/NSFW 开关全在设置页分组管理；另有 DLNA 投屏、存储统计、海报墙聚合视图：
-
-![海报墙聚合](https://raw.githubusercontent.com/truewhile/MeBox/main/docs/tutorial-screenshots/13-poster-wall.png)
-
----
-
-## 使用教程：从零到海报墙只要 5 步
-
-### 第 1 步：Docker 一键部署
-
-推荐 Docker Compose（仓库提供 4 份互相独立的完整模板，无需 `.env`）：
-
-```bash
-mkdir -p MeBox && cd MeBox
-
-# 最省心：单镜像 + 内置 SQLite
-curl -fsSL https://raw.githubusercontent.com/truewhile/MeBox/main/docker-compose.simple.yml -o docker-compose.yml
-
-# 多用户/大数据量可选 PostgreSQL 档、Redis 档、OpenSearch 档，见仓库 README「部署档位」
-
-docker compose up -d
-```
-
-浏览器访问 `http://服务器IP:18080`，镜像：`ghcr.io/truewhile/mebox:latest`（amd64 / arm64 都有，也提供 Windows/Linux/macOS 单文件可执行程序，不想装 Docker 直接下载跑）。
-
-### 第 2 步：登录并修改密码
-
-默认账号 `admin / admin123`，登录后右上角头像 → 个人资料修改密码。
-
-### 第 3 步：创建媒体库 + 扫库
-
-后台 → 媒体库 → 管理媒体库，添加本地路径（Docker 部署记得填**容器内**路径，如 `/media/电影`，`volumes` 左侧挂宿主机真实目录）→ 执行扫库。
-
-### 第 4 步：配置元数据刮削
-
-系统设置 → 外部 API，填入 TMDb / Bangumi / Douban 等 API Key；媒体库页可对单个库「全库修复+重刮」，刮削进度在任务队列实时可见。
-
-### 第 5 步（可选但强烈推荐）：
-
-- **网盘用户**：STRM 管理 → 添加网盘账号（115 可扫码）→ 添加同步目录 → 生成 STRM 后直链播放；
-- **已有 Emby**：Emby 挂载 → 添加 Emby 账号 → 勾选要挂载的媒体库；
-- **第三方播放器（Emby 客户端全兼容）**：Infuse / SenPlayer / Fileball / Emby、Jellyfin 官方客户端，按「添加 Emby 服务器」填 `http://服务器IP:18080`，用 MeBox 账号登录即可，原有使用习惯完全不变；
-- **下载党**：qBittorrent 等任意下载器把视频下到下载目录，在文件管理里把它设为整理源，下完自动分类入库。
-
-### 路径映射小抄（Docker 最常见坑）
-
-```yaml
-volumes:
-  - /vol1/1000/Media:/media        # 左：宿主机真实路径；右：容器内路径（网页里填这个）
-environment:
-  MEBOX_MEDIA_DIR: /vol1/1000/Media
-  MEBOX_MEDIA_CONTAINER_DIR: /media
-```
-
-硬链接要求同一文件系统/子卷，跨盘请改复制或软链。
-
----
-
-## 部署档位怎么选？
-
-| 档位 | 文件 | 组件 | 适合 |
-| --- | --- | --- | --- |
-| 极简 | `docker-compose.simple.yml` | 单镜像 + SQLite | 个人使用、低配设备 |
-| 标准 | `docker-compose.yml` | + PostgreSQL | 多用户家庭共享 |
-| 增强 | `docker-compose.standard.yml` | + Redis | 大媒体库高频访问 |
-| 搜索 | `docker-compose.search.yml` | + OpenSearch | 超大库全文搜索 |
-
----
-
-## 技术栈与致谢
-
-- 后端：Go · Gin · GORM · SQLite/PostgreSQL · 可选 Redis / OpenSearch
-- 前端：React 18 · Vite · TypeScript · Tailwind CSS · Zustand
-- 部署：Docker Compose 多档模板，amd64/arm64 镜像 + 单文件可执行
-
-感谢上游 [MediaStationGo](https://github.com/ShukeBta/MediaStationGo) 的奠基，网盘同步/STRM/整理部分参考了 [qmediasync](https://github.com/qicfan/qmediasync) 的思路。
-
----
-
-## 链接
-
-- GitHub：https://github.com/truewhile/MeBox
-- Issue / PR：欢迎提 bug（附部署方式+复现步骤+日志）与功能建议
-- License：GPL-3.0
-
-觉得有用的话求个 Star ⭐，也欢迎论坛里的朋友反馈使用体验，我长期维护。

docs/mobile-api/deployment.md

@@ -0,0 +1,91 @@
+# MeBox Mobile API 接入与部署说明
+
+更新日期：2026-10-17  
+适用版本：后端 `feature/android-mobile-api` 分支；App `0.1.0`（versionCode 1）。
+
+## 1. 路径与版本
+
+- 安卓契约挂载在 `/api/v1`，与既有 `/api`、Emby/Jellyfin 入口并行。
+- 健康检查：`GET /api/health`。
+- 实例身份：`GET /api/v1/server-info`（匿名，`Cache-Control: no-store`）。
+- 契约字段与错误码见同目录 `openapi.yaml`。
+
+`server-info.capabilities` 必须反映真实运行能力。当前分支只有
+`device_sessions=true`；播放会话、阅读 v1 进度、批量正文与移动端转码仍为
+`false`，App 不得据此进入对应流程。
+
+## 2. 连接与传输安全
+
+- 公网必须使用 HTTPS；App 默认使用系统信任链，不提供全局跳过证书校验。
+- 局域网 HTTP 需要用户在 App 内明确确认风险；App 只对当前配置的服务器来源
+  使用明文，不会把 MeBox `Authorization` 发往其它主机。
+- 首版只支持根路径部署。`https://host/mebox` 这类子路径会被 App 明确拒绝，
+  不会静默截断为根路径。
+- 反代需要保留 `X-Request-ID`（可选）；服务端会回传同值或新生成值，用于
+  日志对账。
+
+## 3. 反向代理检查项
+
+以下项用于媒体阶段（M3/M4）回归，当前登录闭环不依赖它们，但仍建议提前配置：
+
+| 项目 | 要求 |
+| --- | --- |
+| Range / 206 | 透传客户端 `Range`，不要缓存完整响应后改写状态码 |
+| 流式响应 | 关闭代理缓冲（如 nginx `proxy_buffering off`） |
+| HLS | `.m3u8` 与分片路径不要被改写或强制压缩 |
+| WebSocket | 升级头透传，读超时大于心跳间隔 |
+| 超时 | 登录/普通 API 30 秒内完成；转码起播超时单独配置 |
+
+目前只验证了普通 JSON 端点；上表其余项尚未在本分支验收。
+
+## 4. 认证与会话
+
+- `POST /api/v1/auth/login` 创建 `auth_sessions` 记录，访问令牌 JWT 增加 `sid`。
+- 旧 `/api` 中间件同样校验 `sid`：设备被踢出或退出后，未过期的 JWT 也会立即
+  返回 401，不能借旧入口绕过。
+- 没有 `sid` 的历史令牌继续按原逻辑访问旧 API；v1 认证端点拒绝这类令牌，
+  App 需要重新登录。
+- `POST /api/v1/auth/logout` 幂等；会话撤销会同时撤销其名下刷新令牌。
+- 设备管理中的踢出操作会同步撤销该设备认证会话。
+
+### 刷新轮换边界
+
+- 同一个刷新令牌的并发请求共享一次轮换；60 秒宽限期内重复提交返回同一结果。
+- 轮换结果仍保存在进程内。若新令牌已签发、旧令牌已撤销，但客户端没收到响应
+  且服务器随后重启，旧令牌可能无法恢复；此时 App 应要求重新登录。首版接受
+  该边界，未实现持久化幂等轮换。
+- 会话被撤销时，刷新返回 `401 SESSION_REVOKED`，优先于宽限期复用。
+
+## 5. 错误契约
+
+统一响应：
+
+```json
+{
+  "code": "SESSION_REVOKED",
+  "message": "auth session revoked or expired",
+  "request_id": "8a3bade4-cbb3-485b-8e34-2471e4940fc3",
+  "retryable": false
+}
+```
+
+- 401 由 `code` 区分 `TOKEN_EXPIRED`、`SESSION_REVOKED`、`INVALID_CREDENTIALS`。
+- 403 表示权限或账号状态，不触发刷新。
+- 429 带 `Retry-After`，客户端必须等待。
+- 5xx / `SERVICE_UNAVAILABLE` / `retryable=true` 表示可安全重试。
+
+## 6. 数据迁移与回滚
+
+- 新表 `auth_sessions` 与 `refresh_tokens.auth_session_id` 由现有 AutoMigrate
+  创建，属于增量变更，不清库。
+- SQLite 已验证；PostgreSQL 迁移需要在有实例的环境中单独执行
+  `go test ./internal/database ./internal/repository -count=1` 后才能宣称通过。
+- 回滚到旧版本不会删除新表；旧程序忽略新增字段。回滚前应先确认不需要再
+  依赖 `sid` 即时撤销能力。
+
+## 7. 已知限制
+
+- 单实例部署；未实现多副本共享会话。
+- 外部播放令牌尚未继承 `sid`（属于 M3 播放会话范围），当前不能按设备即时撤销。
+- 反代子路径、自签名证书信任、多服务器配置均未支持。
+- App 目前只开放连接、登录、会话恢复与退出；媒体与阅读入口未实现。

docs/mobile-api/openapi.yaml

@@ -0,0 +1,389 @@
+openapi: 3.0.3
+info:
+  title: MeBox Mobile API
+  version: 1.0.0
+  description: |
+    MeBox 安卓客户端的稳定接入契约。所有路径以 `/api` 为前缀挂载，
+    本文档描述 `/api/v1` 部分；既有 `/api` 与 Emby/Jellyfin 入口保持兼容。
+
+    约定：
+    - JSON 字段使用 snake_case；
+    - 时间点为 RFC 3339 UTC 字符串，播放位置与时长使用整数毫秒；
+    - 集合为空时返回 `[]`，未知字段客户端必须忽略；
+    - 错误响应统一为 `code`、`message`、`request_id`、`retryable`；
+    - 能力开关只有在接口实现且当前可运行时才为 true。
+servers:
+  - url: /api
+security:
+  - bearerAuth: []
+tags:
+  - name: server
+  - name: auth
+paths:
+  /v1/server-info:
+    get:
+      tags: [server]
+      summary: 匿名读取实例身份与移动端能力
+      security: []
+      responses:
+        '200':
+          description: 实例可连接
+          headers:
+            Cache-Control:
+              schema:
+                type: string
+              description: 固定为 no-store
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ServerInfo'
+        '503':
+          description: 暂时无法读取实例身份
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/MobileError'
+  /v1/auth/login:
+    post:
+      tags: [auth]
+      summary: 账号密码登录并创建认证会话
+      security: []
+      parameters:
+        - $ref: '#/components/parameters/RequestId'
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/LoginRequest'
+      responses:
+        '200':
+          description: 登录成功
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/AuthResponse'
+        '400':
+          $ref: '#/components/responses/InvalidArgument'
+        '401':
+          $ref: '#/components/responses/InvalidCredentials'
+        '403':
+          description: 账号被禁用或已到期
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/MobileError'
+        '429':
+          $ref: '#/components/responses/RateLimited'
+        '503':
+          $ref: '#/components/responses/ServiceUnavailable'
+  /v1/auth/refresh:
+    post:
+      tags: [auth]
+      summary: 使用刷新令牌轮换令牌对
+      security: []
+      description: |
+        刷新令牌必须由 v1 登录签发并关联认证会话。同一 refresh token 的
+        并发提交只会真正轮换一次；轮换后 60 秒内重复提交返回同一次结果。
+        会话被撤销后刷新返回 SESSION_REVOKED。
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/RefreshRequest'
+      responses:
+        '200':
+          description: 刷新成功，新令牌继续归属同一 auth_session_id
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/AuthResponse'
+        '400':
+          $ref: '#/components/responses/InvalidArgument'
+        '401':
+          description: 刷新令牌无效、过期或会话已撤销
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/MobileError'
+        '503':
+          $ref: '#/components/responses/ServiceUnavailable'
+  /v1/auth/session:
+    get:
+      tags: [auth]
+      summary: 读取当前用户与认证会话
+      responses:
+        '200':
+          description: 会话有效
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/SessionResponse'
+        '401':
+          $ref: '#/components/responses/SessionInvalid'
+        '503':
+          $ref: '#/components/responses/ServiceUnavailable'
+  /v1/auth/logout:
+    post:
+      tags: [auth]
+      summary: 撤销当前认证会话
+      description: 幂等；重复退出同样返回 200。
+      responses:
+        '200':
+          description: 已退出（本机与远端）
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  status:
+                    type: string
+                    example: ok
+        '401':
+          $ref: '#/components/responses/SessionInvalid'
+        '503':
+          $ref: '#/components/responses/ServiceUnavailable'
+components:
+  securitySchemes:
+    bearerAuth:
+      type: http
+      scheme: bearer
+      bearerFormat: JWT
+  parameters:
+    RequestId:
+      name: X-Request-ID
+      in: header
+      required: false
+      description: |
+        可选的诊断 ID（8—128 位 ASCII 字母、数字或 `-_.:`）。服务器会在
+        响应头与错误体回传同一个值；非法值会被替换为新 UUID。该值不参与鉴权。
+      schema:
+        type: string
+  responses:
+    InvalidArgument:
+      description: 请求字段缺失或格式错误
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/MobileError'
+    InvalidCredentials:
+      description: 用户名或密码错误
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/MobileError'
+    SessionInvalid:
+      description: 访问令牌无效、过期或认证会话已撤销
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/MobileError'
+    RateLimited:
+      description: 请求过于频繁
+      headers:
+        Retry-After:
+          schema:
+            type: integer
+          description: 建议等待秒数
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/MobileError'
+    ServiceUnavailable:
+      description: 暂时性服务/存储错误，可安全重试
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/MobileError'
+  schemas:
+    ServerInfo:
+      type: object
+      required:
+        - name
+        - server_id
+        - server_version
+        - api_version
+        - min_supported_app_version_code
+        - capabilities
+      properties:
+        name:
+          type: string
+          example: MeBox
+        server_id:
+          type: string
+          format: uuid
+          description: 实例持久身份；备份克隆成独立实例时必须显式重置。
+        server_version:
+          type: string
+          example: MeBox-v0.1.16
+        api_version:
+          type: string
+          example: v1
+        min_supported_app_version_code:
+          type: integer
+          minimum: 1
+        capabilities:
+          $ref: '#/components/schemas/ServerCapabilities'
+    ServerCapabilities:
+      type: object
+      required:
+        - device_sessions
+        - playback_sessions
+        - reader_progress_v1
+        - reader_content_batch
+        - local_transcode
+      properties:
+        device_sessions:
+          type: boolean
+          description: M1 起为 true
+        playback_sessions:
+          type: boolean
+          description: 播放会话接口未实现前必须为 false
+        reader_progress_v1:
+          type: boolean
+          description: v1 阅读锚点/版本冲突未实现前必须为 false
+        reader_content_batch:
+          type: boolean
+          description: v1 批量正文与资源引用未实现前必须为 false
+        local_transcode:
+          type: boolean
+          description: 移动端可用的本地转码会话未实现前必须为 false
+    MobileUser:
+      type: object
+      required: [id, username, role, tier, is_active, force_password_reset]
+      properties:
+        id:
+          type: string
+        username:
+          type: string
+        nickname:
+          type: string
+        role:
+          type: string
+          enum: [admin, user]
+        tier:
+          type: string
+          example: free
+        is_active:
+          type: boolean
+        force_password_reset:
+          type: boolean
+        expires_at:
+          type: string
+          format: date-time
+          nullable: true
+    TokenPair:
+      type: object
+      required: [access_token, refresh_token, expires_in, token_type]
+      properties:
+        access_token:
+          type: string
+        refresh_token:
+          type: string
+        expires_in:
+          type: integer
+          description: 访问令牌有效秒数
+        token_type:
+          type: string
+          example: Bearer
+    LoginRequest:
+      type: object
+      required: [username, password, device_id]
+      properties:
+        username:
+          type: string
+        password:
+          type: string
+        device_id:
+          type: string
+          maxLength: 128
+          description: App 安装随机生成，不使用 IMEI/MAC 等硬件标识。
+        device_name:
+          type: string
+          maxLength: 128
+        client_name:
+          type: string
+          maxLength: 64
+          example: MeBox Android
+        client_version:
+          type: string
+          maxLength: 64
+    RefreshRequest:
+      type: object
+      required: [refresh_token]
+      properties:
+        refresh_token:
+          type: string
+    AuthResponse:
+      type: object
+      required: [auth_session_id, user, tokens]
+      properties:
+        auth_session_id:
+          type: string
+          format: uuid
+        user:
+          $ref: '#/components/schemas/MobileUser'
+        tokens:
+          $ref: '#/components/schemas/TokenPair'
+    SessionDevice:
+      type: object
+      properties:
+        device_id:
+          type: string
+        device_name:
+          type: string
+        client_name:
+          type: string
+        client_version:
+          type: string
+        last_used_at:
+          type: string
+          format: date-time
+        expires_at:
+          type: string
+          format: date-time
+    SessionResponse:
+      type: object
+      required: [auth_session_id, user]
+      properties:
+        auth_session_id:
+          type: string
+          format: uuid
+        user:
+          $ref: '#/components/schemas/MobileUser'
+        session:
+          $ref: '#/components/schemas/SessionDevice'
+    MobileError:
+      type: object
+      required: [code, message, request_id, retryable]
+      properties:
+        code:
+          type: string
+          enum:
+            - INVALID_ARGUMENT
+            - INVALID_CREDENTIALS
+            - TOKEN_EXPIRED
+            - SESSION_REVOKED
+            - ACCOUNT_DISABLED
+            - ACCOUNT_EXPIRED
+            - PERMISSION_DENIED
+            - PROFILE_PIN_REQUIRED
+            - RATE_LIMITED
+            - UPSTREAM_UNAVAILABLE
+            - TRANSCODE_BUSY
+            - PLAYBACK_SESSION_NOT_FOUND
+            - RESOURCE_EXPIRED
+            - PROGRESS_CONFLICT
+            - SERVICE_UNAVAILABLE
+        message:
+          type: string
+        request_id:
+          type: string
+        retryable:
+          type: boolean
+        retry_after_sec:
+          type: integer
+          minimum: 0
+        details:
+          description: 可选的稳定结构化细节，未定义时客户端必须忽略。

docs/reader-plan.md

@@ -0,0 +1,167 @@
+# MeBox 阅读功能实施计划（legado 书源兼容）
+
+> 分支：`feature/reading`
+> 目标：在首页增加「影视 / 阅读」模式切换，阅读模式完整兼容阅读 3.0（legado）书源体系，覆盖 **文本（bookSourceType=0）、音频（=1）、漫画/图片（=2）** 三类源。
+> 实现方式（用户明确要求）：**样式与逻辑全部仿造 refgd/legado 本体**，不参考其他重实现项目；相当于用 Go + React 18 + TypeScript 5 重写该项目。
+> 界面与交互的唯一规格：`docs/reader-ui-spec.md`（从 legado 源码逐屏调研产出）。
+> 规则引擎的唯一语义基准：legado `app/src/main/java/io/legado/app/model/analyzeRule/` 源码，Go 侧逐方法移植对拍（源码克隆在 `C:\MyProject\_ref\legado`，仅作对照，不进入构建）。
+
+## 1. 范围
+
+**做：**
+- 首页「影视/阅读」切换，阅读模式下有独立首页（书架/搜索/发现/最近阅读）
+- legado 书源导入与管理（URL 导入、文本/JSON 粘贴导入、启停、分组、排序）
+- 三类书源的完整链路：搜索 → 详情 → 目录 → 正文/播放列表/图片列表
+- Go 侧规则引擎：CSS(jsoup 风格) / JSONPath / XPath / 正则 / 内嵌 JS 五种语法及其组合
+- 文本阅读器、音频播放器、漫画阅读器三套前端 UI
+- 追更、阅读进度同步（服务端存储，多端一致）、换源、替换净化规则
+
+**不做（本期明确排除）：**
+- `webView` 类规则（需要无头浏览器，识别后标记该源为不兼容并提示）
+- `webView` 真人校验类登录（loginUrl 走 WebView 人工过验证码的场景；
+  纯 JS / 表单类登录已支持，见 P4.5）
+- RSS/订阅源、TTS 朗读、文件类型源（bookSourceType=3）
+- 本地 TXT/EPUB 导入（列为后续可选）
+
+## 2. 总体架构
+
+沿用 MeBox 现有分层，全部新增代码集中在：
+
+```
+internal/
+  model/            # 新增 5 张表，注册进 AllModels() 自动迁移
+  repository/       # reader 相关 GORM 封装
+  service/reader/   # 规则引擎 + 书源业务（核心新增，预计占全部后端代码 70%）
+  handler/          # /api/reader/* 路由组
+web/src/
+  pages/reader/     # 阅读端独立页面群（懒加载路由）
+  components/reader/
+```
+
+**基建复用**：`internal/helper/http.go`（浏览器 UA + 代理回退 HTTP 客户端）、`internal/service/runtime_cache.go`（影视侧 JSON/对象缓存）、`internal/service/image_proxy*`（封面与漫画图片代理）、`internal/handler/ws.go` 的 WSHub（搜索进度、追更任务推送，新增 `reader:*` topic）。
+
+**数据流**：书源 JSON 存库 → 搜索/发现时按启用的源并发抓取（errgroup + 信号量限流，超时熔断）→ 结果聚合 → 前端。正文、播放地址、图片列表由服务端组装（含 `nextContentUrl` 翻页合并）后带 TTL 缓存下发；音频流与漫画图片按需经服务端代理补 UA/Referer 头。
+
+## 3. 规则引擎（核心工作）
+
+语义基准：gedoor/legado `app/src/main/java/io/legado/app/model/analyzeRule/` 下的 AnalyzeRule / AnalyzeByJSoup / AnalyzeByJSonPath / AnalyzeByRegex / AnalyzeUrl，逐项对拍测试。
+
+### 3.1 组件与选型
+
+| 组件 | 选型 | 说明 |
+|---|---|---|
+| HTML/CSS | `PuerkitoBio/goquery` | jsoup 等价物；jsoup 特有语法（class.x / id.x / tag.x / text.x / children / @text / @textNodes / @html / 属性选择）自己包一层 |
+| XPath | `antchfx/htmlquery` | 对齐 JsoupXpath 语义 |
+| JSONPath | `PaesslerAG/jsonpath`（备选 ohler55/ojg） | Jayway 语义 + 自实现 `\|\|`/`&&` 合并层，选型阶段需验证 |
+| 正则 | Go regexp（RE2） | legado 部分源用 Java 正则语法，回退换 `dlclark/regexp2` |
+| JS | `dop251/goja` | ES2017+，跑书源内嵌 JS |
+| 字符集 | `golang.org/x/text` | GBK/GB18030 解码 |
+
+### 3.2 引擎能力清单
+
+- 规则模式识别：`@css:` / `$.`(JSONPath) / `@XPath:`或`//` / `<js>`与`@js:` / `##` 正则替换段
+- 列表组合符 `&&` / `||` / `%%`，变量存取 `@put:{}` / `@get:{}`，内嵌 JS `{{ }}`
+- jsoup 分析器、JSONPath 分析器、XPath 分析器、正则分析器，以及混合规则的链式解析（AnalyzeRule 的分段执行语义）
+- AnalyzeUrl：`{{key}}`/`{{page}}` 变量、`<js>` 生成 URL、URL 后 `,{...}` 选项（method/body/charset/headers/retry/timeout/type/proxy/js/webView）
+- JS 沙箱：goja 运行时 + 执行超时中断 + 禁止直接 IO；上下文注入 `java`、`source`、`book`、`baseUrl`、`result` 等对象
+- `java.*` 桥接函数（按书源实际使用频率分批实现）：
+  - 网络：ajax / ajaxAll / connect / get / post / head
+  - 编解码：base64Decode/Encode（含 URL-safe）、hexDecode、encodeURI/decodeURI、htmlDecode
+  - 加解密：md5(16/32)、sha1/sha256、AES/DES/3DES/RSA（CBC/ECB + 常见 padding/key 语义，legado 源里最常见的坑）
+  - 字符串与时间：replaceAll/substring/正则族、timeFormat 等
+  - 规则回调：`java.getString/getElement` 等，桥回 Go 规则引擎（JS 与规则互相嵌套的关键）
+
+### 3.3 兼容策略
+
+- 引擎按能力分层实现，每个能力配真实书源样本的单测（fixtures 放 `internal/service/reader/testdata/`）
+- 提供 CLI 冒烟工具（如 `cmd/reader-smoke`）：对批量导入的公开书源集跑 搜索/详情/目录/正文 全链路，输出成功率报告，作为每个阶段验收依据
+- 含 `webView` 选项的源直接判定不兼容并在书源管理页标注
+
+## 4. 数据模型（新增表）
+
+| 表 | 关键字段 |
+|---|---|
+| book_sources | name, group, type(0/1/2), source_url, json(原文), enabled, custom_order, last_check_at, comment |
+| books（书架） | source_url, book_url, name, author, cover_url, intro, kind, type(文本/音频/图片), latest_chapter, total_chapters, last_read_chapter_index, last_read_at |
+| book_chapters | book_id, index, title, url, is_volume, update_time |
+| read_progress | book_id(唯一), chapter_index, position(滚动/秒/图片序), updated_at |
+| replace_rules | name, find, replace, scope, is_regex, enabled, order |
+
+阅读器显示设置（主题/字体/翻页方式）存前端 localStorage，不上服务端。
+
+## 5. API 设计（/api/reader/*）
+
+- 书源：`GET/POST/DELETE /sources`、`POST /sources/import`（URL 或 JSON/base64 文本，自动识别格式与类型）、`PATCH /sources/:id`（启停/排序）
+- 搜索：`POST /search {keyword}` → 后台聚合任务，结果经 WS `reader:search` 增量推送；结果可一键加入书架
+- 发现：`GET /explore?source=&group=`（解析 exploreUrl 的 `分组名::url` 结构）
+- 书架：`GET/POST/DELETE /books`、`GET /books/:id/info`、`GET /books/:id/toc`、`POST /books/:id/refresh`（追更）
+- 本地书籍：`POST /local/books`（multipart 上传 TXT/EPUB，导入即入书架）
+- 内容：`GET /books/:id/chapters/:idx/content` —— 按书籍类型返回：
+  - 文本：`{type:"text", content:"..."}`（服务端已合并 nextContentUrl 翻页、已应用替换规则）
+  - 音频：`{type:"audio", tracks:[{url,title}]}`（含代理路径与所需请求头）
+  - 图片：`{type:"image", images:[{url, style}]}`（同样经代理）
+- 进度：`PUT /books/:id/progress`
+- 替换规则：`/replace-rules` CRUD
+- 调试：`POST /debug {source_id, rule, url}`（书源调试器后端）
+- 图片/流代理：复用现有 image_proxy / stream_proxy 模式，按源配置注入 UA/Referer
+
+## 6. 前端设计
+
+- **首页切换**：`HomePage.tsx` 顶部加分段控件（仿 `LibraryTagBar` tab 模式），「阅读」切到阅读首页；选择持久化（zustand + localStorage）
+- **阅读首页**：继续阅读横排 + 书架封面网格 + 搜索入口 + 追更提示
+- **页面群**（懒加载，仿 `appRoutes.tsx`）：`/reader`（首页）、`/reader/search`（多源并发搜索 + 实时进度）、`/reader/explore`、`/reader/book/:id`（详情 + 目录 + 换源）、`/reader/sources`（书源管理 + 调试器）
+- **三套阅读器**：
+  - 文本：滚动 + 分页双模式（CSS 分栏测量分页）、主题（含夜间）、字体/行距/边距、点击翻页区、章节预加载、进度上报
+  - 音频：`hls.js`（已是依赖）+ `<audio>` 兜底，播放列表、倍速、记忆进度、锁屏/息屏策略
+  - 漫画：上下滚动 / 左右翻页双模式、相邻图片预加载、`imageStyle` 支持
+
+## 7. 阶段划分
+
+| 阶段 | 内容 | 交付物 |
+|---|---|---|
+| P0 引擎地基 ✅ | 规则引擎核心（四分析器 + 规则拆分/组合/变量）+ AnalyzeUrl v1（GET/POST/charset/headers/变量/页码模式）+ 表结构 + 书源导入/管理 API + 搜索/详情/目录/正文/书架/进度/调试 API | 已完成：`internal/service/reader/rule/`（规则引擎，~2800 行，对齐 AnalyzeRule/AnalyzeByJSoup/AnalyzeByJSonPath/AnalyzeByXPath/AnalyzeByRegex/AnalyzeUrl/RuleAnalyzer）+ 服务层 + `/api/reader/*` 路由 + 单测/端到端测试全绿 |
+| P1 文本源全链路 + 首页切换 | 搜索聚合（WS 进度）/详情/目录/正文（nextContentUrl 合并、缓存）+ 前端首页切换、书架、搜索、详情、文本阅读器 v1（阅读器样式仿 legado：9 宫格点击、主题、翻页动画） | 用纯规则型文本源完成「搜书→加入→阅读」全流程 |
+| P2 JS 与兼容率爬坡 ✅ | goja 接入 + `java.*` 桥（网络/编解码/摘要/对称加密全家桶/规则回调，函数名对齐 JsExtensions）+ URL 规则 JS（analyzeJs/{{}}/js/bodyJs）+ cookie jar + 用户替换净化规则（含正则超时保护）+ 替换净化页 + 结构化冒烟链路（SmokeChain）+ `cmd/reader-smoke` 冒烟 CLI | JS 源可用；冒烟 CLI 跑公开书源集出各阶段通过率报告 |
+| P3 音频源 ✅ | 正文按音频类型返回播放列表（绝对化）+ `/api/reader/media` 签名媒体代理（HMAC 防滥用、Range 透传支持拖动、m3u8 分片/密钥地址重写）+ 听书面板（hls.js 播 m3u8、直链 `<audio>`、上一章/-15s/播放暂停/+15s/下一章、章节选择抽屉、定时关闭 0–180 分钟、倍速 0.5–3.0、跳过片头片尾按书持久化 `PUT /api/reader/books/:id/audio-config`、进度按秒记忆、播完/片尾到点自动下一章） | 音频源可听 |
+| P4 漫画/图片源 ✅ | 图片列表绝对化 + 经签名代理（带书源 Referer 防盗链头）+ 漫画阅读器（上下滚动/左右单页双模式、图片懒加载与加载失败占位、点击分区翻页/呼菜单、菜单进度条按图片序号、进度按图片序号记忆、下一章预取）+ imageStyle 透传 | 漫画源可看 |
+| P4.5 书源登录 ✅ | `jsLib` 一次装载（对应 legado SharedJsScope）+ `source.*` 会话方法（getVariable/setVariable/getLoginInfo/putLoginInfo/getLoginHeader/putLoginHeader/get/put）+ `cookie.*`（getCookie/setCookie/replaceCookie/removeCookie/getKey，按 eTLD+1 隔离）+ 请求自动携带 Cookie 与 loginHeader + `loginUrl`/`loginUi`（解析表单 → 按钮 action 拼在 loginUrl 后执行 → result 为表单值）+ `loginCheckJs`（会话失效自动重登/重取）+ 源变量落库 + 登录信息/Cookie 加密存储 + 服务端 toast/startBrowser 回传前端 + 登录面板与变量编辑器 | 登录类书源可登录、可留存登录态 |
+| P4.6 本地书籍 ✅ | `POST /api/reader/local/books` 上传 TXT / EPUB（上限 64MB）→ 落盘 `data/reader/local/<bookID>.<txt\|epub>` + 解析目录入 `reader_chapters` + 落库为 `origin=""`、`is_local=true` 的书架条目；TXT 自动识别 BOM/UTF-8/GBK/Big5/UTF-16 并按 legado 默认 TXT 目录规则切章（RE2 无 lookbehind，改行首锚定 + 句子启发式过滤），章定位信息存字节区间 `start:end`，读章只读该区间；EPUB 走 container.xml → OPF spine，标题优先取 NCX/NAV，正文去标签与实体；移出书架同步删落盘文件；同名重复导入覆盖更新并尽量保留进度 | 本地书可上传、可读、可删 |
+| P4.10 书源按用户独立 ✅ | 书源从全局唯一改为按用户独立：`ReaderBookSource` 增加 `user_id`，唯一键改为 `(user_id, source_url)`；导入/列表/启停/删除/搜索全部按当前用户限定；老库迁移自动删旧唯一索引、按「谁书架上有这本书」回填归属并给多引用用户复制副本、清理软删历史行；删除改为物理删除（软删会占住唯一键导致「删掉再导入」失败）；正文缓存键随之改为「书源行 ID + 书本地址」，不同用户改过规则的同名书源不再共享缓存 | 用户的启停/规则/变量/删除互不影响 |
+| P4.7 正文持久缓存 ✅ | 服务端正文持久缓存（`reader_content_cache.go`：书源侧产物 + 索引落库 + 内容落盘 `cache_dir/reader-content/`、TTL/容量 LRU、目录刷新 remap、换源/移出书架清理、读穿透 singleflight）+ 批量取正文接口 `POST /api/reader/books/:id/content-batch`（对应 CacheBook 协议）+ 前端窗口预取（默认 3 章） | 慢源连续翻章不再每章等待；重复阅读零网络 |
+| P4.8 图片/字体兼容 ✅ | `coverDecodeJs`（封面解密代理，含搜索结果未入库场景）/ `ruleContent.imageDecode`（正文图片解密）+ 图片 URL 尾部 `,{headers}` options 逐图应用（options 优先于书源 header 与 Cookie）+ `java.queryTTF` / `queryBase64TTF` / `replaceFont`（sfnt cmap 0/4/6、loca 短/长、glyf 简单+复合字形） | 加密图与字体混淆正文可读 |
+| P4.9 规则稳定性 ✅ | `@put` 回写书源变量（修复跨请求丢失）；`book.getVariable/putVariable` 真正注入书籍上下文并落库（对应 Book.upVariable）；全部书源 `regexp2` 统一 3s 匹配超时；解压输出 32MB 上限；非 UTF-8 TXT 托管副本按 UTF-8 落盘（外部引用读时解码）；换源单事务；JS `cache` 按书源命名空间隔离并落盘；HLS 双端识别（服务端 `#EXTM3U` 嗅探 + `hls` 标志下发） | 与阅读 App 行为对齐，坏源不再拖死服务 |
+| P5 体验完善 | 换源（ChangeBookSourceDialog 四档排序）、追更（定时刷新目录 + 缓存清理）、发现页（exploreUrl 标签条）、阅读器高级设置（页眉页脚提示、点击区域自定义）、书源编辑器六 Tab、备份导出 | 完整体验 |
+
+### 实施记录：书源会话状态仍是跨用户共享（下一步）
+
+书源本身已按用户独立，但 `ReaderSourceState`（Cookie / 登录信息 / loginHeader / 源变量）
+仍以 `source_url` 为唯一键、跨用户共享一份。两个用户导入同一书源时：
+
+- 一方登录后，另一方复用同一份 Cookie；一方的登出会清掉另一方的登录态。
+
+彻底隔离需要给状态表也加 `user_id`（或按书源行 ID 组织），涉及登录面板与变量读写
+的一批调用点，留作单独一轮处理。
+
+### 实施记录：关于「宽松 @put 触发 panic」的复核
+
+前期评估曾报告 `sourcerule.go` 的宽松 `@put` 回退正则含 RE2 不支持的反向引用、可能 panic。
+逐行复核后该结论**不成立**：`splitPutRule` 的下标全部由固定捕获分组数保证。
+真实缺陷是另外两个并已修复：
+
+- `AnalyzeRule.Put` 没有 `sourcePutter` 分支，`@put` 只写进一次性的 `bookVars`，跨请求丢失；
+- `applyBookContext` 的三处调用点都在传 `book=nil`，`book.getVariable/putVariable` 与 `book.name` 长期是死代码。
+
+P0–P2 是主体（约全部工作量 60–70%），P3/P4 相对独立可并行。
+
+## 8. 风险与对策
+
+- **书源质量参差**：单源解析全程超时与重试上限；正文翻页循环设页数上限防死循环
+- **goja 性能**：复杂 JS 源解析慢 → 正文/目录强缓存、单源并发限 1、全局执行预算
+- **Java 正则/JSoup 细节差异**：以对拍测试驱动修正，regex 备选 regexp2
+- **热源防盗链**：图片与音频一律走带请求头的代理
+- **合规**：不内置任何书源，全部由用户自行导入，管理页附免责说明
+
+## 9. 参考
+
+- **唯一语义与样式基准**：https://github.com/refgd/legado （规则引擎 analyzeRule 源码 + UI 布局/交互，见 docs/reader-ui-spec.md）
+- 书源规则教程：https://mgz0227.github.io/The-tutorial-of-Legado/

docs/reader-ui-spec.md

@@ -0,0 +1,260 @@
+# legado UI/交互仿制规格（React 18 + Tailwind Web 版实现依据）
+
+> 来源：对 `refgd/legado`（克隆于 `C:\MyProject\_ref\legado`）源码的调研。
+> 路径缩写：`<src>` = `app/src/main/java/io/legado/app/`，布局在 `app/src/main/res/layout/`。
+
+## 1. 首页/书架
+
+文件：`<src>ui/main/bookshelf/`（BookshelfFragment、BooksAdapterGrid/List）、`fragment_bookshelf1/2.xml`、`item_bookshelf_grid*.xml`、`item_bookshelf_list*.xml`。主界面底部 BottomNavigation（书架/发现/我的）+ 右上悬浮搜索按钮。
+
+**布局结构（从上到下）**
+- style1（标签页风格）：标题行（书架标题 + 下拉箭头，点开分组切换菜单）→ 搜索按钮 + 更多按钮 → 一级分组 tab 条（tab 长按可删分组）→ 次级分组扩展标签 → ViewPager（每 tab 一个书籍列表/网格）。
+- style2（单 RecyclerView 混排）：title_bar → SwipeRefresh → 书籍列表（根分组时「分组网格项 + 书籍项」混排，进入分组只显示书籍）→ 空态文案。
+- 网格项：封面 + 本地角标 + 未读数角标 + 加载中 + 书名 + 长按遮罩。
+- 列表项：封面 + 本地图标 + 有更新标记 + 未读数 + 书名 + 作者 + 最后更新时间 + 当前读到（章节名）+ 最新章节（章节名）+ 长按遮罩。
+
+**交互逻辑**
+- 内置分组 id：全部(IdRoot=-100)、本地(IdLocal=-2)、未分组(IdUngrouped=-4)，其余用户分组。
+- 单击书 → 直接进入阅读；单击分组 → 进入该分组。
+- 长按书 → 跳转书籍详情页；长按分组 → 重命名/删除对话框；style1 长按 tab 删除分组。
+- 右上菜单：搜索、Wi-Fi 传书、刷新目录、书架布局切换、分组管理、导出/导入书架、下载离线、本地导入、网址添加、日志。
+
+**MeBox 的「影视 / 阅读」首页模式**（`stores/readerSettings.homeMode` + 顶栏 `LayoutReaderModeToggle`）
+- 切换入口在**顶栏**，位于搜索框与账号菜单之间，**只显示图标不显示文字**：影视模式显示场记板图标，阅读模式显示书图标（并带品牌色高亮），点一下切到另一个模块、图标随之变化。悬停提示写明「当前是 X 模式，点击切换到 Y」，不在首页时点击会先跳回 `/`。
+- 两种模式共用一个首页路由 `/`：影视模式渲染媒体首页，阅读模式渲染书架（`ReaderHomeContent embedded`）。首页内容区不再放分段式「影视 / 阅读」开关（原 `ReaderModeSwitch` 仅留给独立布局的 `/reader` 首页兜底）。
+- 切到阅读模式时，顶部搜索框换成**书搜索**（`LayoutHeaderBookSearch`，占位「搜索书籍…」）：聚焦即下拉书架（本地即时过滤书名/作者，点条目进阅读器），回车优先打开书架首条；下拉底部固定一行「在书源中搜索「xxx」」，带 `?key=` 跳到 `/reader/search` 由多源聚合搜索页自动开搜。账号/主题菜单照常显示。
+- 阅读模式下移动端底部导航（首页/媒体库/收藏/列表/更多）隐藏，避免影视导航混进书架。
+- `/reader/*` 本来就是独立全屏布局（不套影视 Layout），不受影响。
+
+**MeBox 书架已实现的布局与信息（`ReaderHomeContent.tsx` + `BookshelfCard.tsx` + `BookshelfSettingsDialog.tsx`）**
+- 三套布局，设置在顶栏「书架设置」弹窗里（对应 legado dialog_bookshelf_config），存 `stores/readerSettings.ts`：
+  - 网格：封面宫格，列数 2–6 或「自适应」；窄屏自动降到 2–3 列兜底。卡片含封面 + 本地角标 + 未读章数徽标 + 双行书名 + 详情/移出按钮。
+  - 列表：66×90 封面 + 书名 + 作者 + 更新时间 + 读到（当前章）+ 最新章节；对应 legado `item_bookshelf_list.xml` 的四行信息。
+  - 紧凑列表：48×64 小封面 + 书名 +「作者 · 读到」，一屏放更多书（对应 legado `layout_list_compact`）。
+- 排序六档，对齐 legado `AppConfig.getBookSortByGroupId`：最近阅读（dur_chapter_time，默认）/ 最近更新（latest_chapter_time）/ 综合 / 按书名 / 按作者 / 手动顺序（order）。顶栏有快捷排序下拉，弹窗里也可选。
+- 显示项开关：未读章数徽标、更新时间。
+- 「更新目录」（对应 legado `menu_update_toc`）：`POST /reader/shelf/refresh-toc` 并发重抓书架内网络书籍的目录，覆盖章节缓存；末章标题变化时刷新 `latest_chapter_time`，用于「最近更新」排序与更新时间展示。本地书籍与无书源信息的书跳过。返回 `total/updated/unchanged/failed` 四档——抓到但章数没变（完结书）记 `unchanged`「已是最新」，只有抓取或写入真的失败才记 `failed`，避免把正常结果报成「更新失败」；失败会打 Warn 日志（含书名与书源）。
+- 未实现（与 legado 的差距）：书籍二级分组网格（进入分组后的封面网格）、导出/导入书架、离线下载管理界面（服务端批量缓存接口与窗口预取已可用，见下）。
+- 章节预取：阅读页对当前章之后默认 3 章走 `POST /reader/books/:id/content-batch` 批量抓取（服务端并发 + 持久缓存），翻到后续章直接命中；单章串行预取在高延迟书源上赶不上连续翻章。
+- 书源按用户独立：书源管理（列表/导入/启停/删除）与搜索都只作用于当前用户自己的书源。同一份书源不同用户可以各导入一份，各自启停、排序、改规则与变量，互不可见；Web 端无需额外交互，接口按登录用户自动隔离。
+
+**书架分组（`/reader/book-groups`，仿影视模块的媒体库标签）**
+- 按用户存服务端：`reader_book_groups` 表每个用户一条，`groups` 列是 `[{name, book_ids}]` 的 JSON。结构、语义与影视的媒体库标签（`User.LibraryTags`）同构——组名 → 成员 ID、整份替换、一个成员只归一个组、组内顺序即展示顺序。
+- 接口：`GET /reader/book-groups`（没有分组返回空数组）、`PUT /reader/book-groups`（整份替换）。服务端落库前做两条需要「知道书是否存在」的收敛：只保留该用户书架上的书（书移出书架后分组里不留死 ID）、一本书只归一个组（越靠前的分组优先）。空分组保留，方便先建组再放书。
+- 与影视的差异：书架有两个内置页签「全部」「未分组」（未分组是「没有被任何分组认领」的视图，不持久化，只有存在分组时才出现，且固定在分组栏最后，避免挤开用户自己拖拽排好的分组顺序）；书籍不进管理弹窗逐个分配，而是在卡片上用「分组」按钮指定（书架可能有上千本，列出来既慢又难找）。
+- 前端：`utils/readerBookGroups.ts`（纯逻辑）+ `hooks/useBookGroups.ts`（乐观更新、串行提交、失败回滚，接口不可用时退回 localStorage，照搬 `useLibraryTags`）+ `components/BookGroupBar.tsx`（分组栏）+ `ManageBookGroupsDialogView.tsx`（新建/重命名/删除/拖拽排序）+ `BookGroupPickerDialog.tsx`（移到分组）。
+
+**阅读器偏好按账号同步（跨设备）**
+- 主题 / 夜间模式 / 排版（字号、行距、段距）/ 翻页或滚动模式 / 听书倍速与定时 / 书架布局·排序·显示项，原先只存浏览器 localStorage（设备级，换设备就丢），现在按用户落库到 `reader_profiles`（`model.ReaderProfile`，`user_id` 唯一索引），接口 `GET|PUT /reader/profile`。
+- 服务端是权威来源，localStorage（zustand persist 的 `mebox-reader-settings`）退化成首屏缓存：登录后 `hydrateReaderSettings()` 拉一次覆盖本地，之后本地改动防抖 600ms 回写（`utils/readerSettingsSync.ts`）。
+- 账号还没有偏好记录时 `GET` 返回 `null`，前端把本地现值推上去「播种」，升级前在本机调好的设置不会被重置。
+- 服务端只做存储 + 范围收敛（数值夹区间、枚举未知回落默认、主题标识限长），不做语义解释；前端另有本地 clamp，两处范围需同步（见 `service/reader/profile.go` 顶部注释）。
+- 首页的「影视 / 阅读」模式（homeMode）是设备级偏好，故意不参与同步。
+
+## 2. 阅读界面（重点）
+
+文件：`<src>ui/book/read/`（ReadBookActivity、ReadMenu、SearchMenu、MangaMenu、config/*Dialog）、`ui/book/read/page/`（ReadView、PageView、ContentTextView、ChapterProvider）。
+
+**布局结构（单 FrameLayout 栈）**：read_view 正文 → 文字选择光标 → read_menu 主菜单 → search_menu 全文搜索 → 朗读回原文浮条。
+
+**正文渲染**
+- ReadView 内含 3 个 PageView（prev/cur/next 缓存），ContentTextView 纯 Canvas 自绘：按字号/行距/段距/缩进/两端对齐排版，Web 版用 CSS multi-column 或 JS 分页等效实现。
+- 翻页动画（0–5）：0 覆盖、1 平移、2 仿真、3 上下滚动、4 无、5 平移覆盖；速度可调（默认 300ms）。
+- 滚动模式支持背景跟随、自动翻页（定时滚动/定时翻页）。
+- 图片/漫画书切换独立配置集 + MangaMenu：顶栏 + 底部胶囊（上一页/页码进度条/下一页），支持横滚、缩放。
+
+**点击区域（9 宫格，边缘留 pageTouchClick px）**
+- 区块：左上/中上/右上/左中/中/右中/左下/中下/右下。
+- 默认：左列与上中=上一页；右列与下中=下一页；正中=呼出菜单。
+- 全部可配动作：0 呼出菜单、1 下一页、2 上一页、3 下一章、4 上一章、7 书签、10 目录、11 搜索、12 同步进度等。
+
+**主菜单 ReadMenu（自上而下）**
+- 半透明遮罩（点击收起）。
+- 顶部 title_bar：返回 + 书名（点击进详情）+ 章节名/章节链接（点击打开原页面）+ 书源按钮（弹菜单：编辑书源/禁用书源等）。
+- 底部 bottom_menu（圆角面板）：上一章 | 进度条 | 下一章 → 亮度条 + 自动亮度 → 快捷按钮行（搜索、自动翻页、替换规则、夜间/日间切换）→ 动作面板行（目录、朗读、界面、设置）。
+- 菜单配色可跟随页面背景或用主题底色，透明度 35–100。
+
+**设置面板**
+- 「界面」三 Tab：文本（字体文件、字重、字号 5–50、字距、行距 0–20、段距、缩进、下划线、阴影）；样式（白天/夜间/E-Ink 三态主题：文字色、背景色/图、强调色、菜单底色、菜单透明度、背景透明度，可恢复/管理/分享）；页面（6 种翻页动画、状态栏深浅、滚动背景跟随、四边距、页眉页脚提示、简繁转换）。
+- 「设置」：屏幕方向、保持亮屏、隐藏状态栏、两端/底部对齐、竖排、双页、进度条行为（按页/按章）、音量键/滚轮翻页、点击区域配置、动画速度、自动换源等。
+- 页眉页脚提示项：无/章节名/时间/电量/电量百分比/页码/总进度/页码+总页/时间+电量/书名；页眉默认 左=时间/右=电量，页脚默认 左=章节名/右=页码/总页。
+
+**内置主题与配色（assets/defaultData/readConfig.json，6 套 + 自定义）**
+
+| 名称 | 背景(日/夜) | 文字(日/夜) | 强调(日/夜) | 字号 |
+|---|---|---|---|---|
+| 微信读书 | #FFC0EDC6 / #000000 | #FF0B0B0B / #ADADAD | #E53935 / #FE4D55 | 24 |
+| 预设1 | #FFFFFF / #000000 | #000000 / #FFFFFF | #E53935 / #FE4D55 | 20 |
+| 预设2(羊皮纸) | #DDC090 / #3C3F43 | #3E3422 / #DCDFE1 | #834E00 / #FE4D55 | 20 |
+| 预设3(护眼绿) | #C2D8AA / #3C3F43 | #596C44 / #88C16F | #E53935 / #FE4D55 | 20 |
+| 预设4(粉紫) | #DBB8E2 / #3C3F43 | #68516C / #F6AEAE | #801314 / #90BFF5 | 20 |
+| 预设5(淡蓝) | #ABCEE0 / #3C3F43 | #3D4C54 / #90BFF5 | #E53935 / #FE4D55 | 20 |
+
+默认排版：textSize 20、letterSpacing 0.1、lineSpacingExtra 12、paragraphSpacing 2、缩进「　　」、padding 上下6/左右16、页脚线 true。未选样式时默认：bg #EEEEEE / 夜 #000000 / E-Ink #FFFFFF，文字 #3E3D3B / 夜 #ADADAD，强调 #E53935 / 夜 #FE4D55。
+
+**MeBox 文本阅读器已实现的排版/菜单细节**（`ReaderViewPage.tsx`）
+- 正文留边：左右 16px、上下 8px（对齐 legado 默认左右16/上下6），分页列宽按留边后的视口宽计算，正文不贴屏幕边。
+- 菜单打开时正文整体下移一个顶栏高度（用 `transform`，不改视口高度、不触发重新分页），顶栏不再压住开头 1–2 行。
+- 界面面板的字号/行距/段距三个调节组用 `flex-wrap`，窄屏自动折行，不会把「段距」挤出屏幕。
+- 点击分区：翻页模式渲染一层 `absolute inset-0` 的三分区按钮（左 30% 上一页 / 中 40% 呼出菜单 / 右 30% 下一页）；**滚动模式不能渲染这层覆盖层**——它不是滚动容器的子节点，手机上手指落在覆盖层按钮上时浏览器找不到可滚动的祖先，纵向滑动完全失效、只剩点左右能翻屏。滚动模式改为在滚动容器自身的 `onClick` 上按 x 坐标分区（`handleZoneTap`），手指拖动不会产生 click，原生纵向滚动照常。
+- 手机横向滑动翻页（`hooks/useHorizontalSwipe.ts`）：翻页模式（文本/漫画）在三分区覆盖层上再接一层触摸手势——**从左往右滑=上一页、从右往左滑=下一页**，并且**跟手**：位移超过 12px 且横向明显大于纵向（1.2 倍）之后，内容就跟着手指走，松手再按「位移 ≥45px」决定翻页还是回弹（跟手手势不再看手势时长，慢慢拖过去同样是拖动）。跟手手势一律吞掉随之而来的 click，否则短距离拖动会「回弹 + 再翻一页」；没走跟手的手势仍按原来的「≥45px + 时长 ≤800ms」判定一次滑动，短距离当点击交给分区按钮。`consumeSwipe()` 让三个分区按钮的 `onClick` 先判断这次 click 是否已被手势吃掉，标记在每次 `touchstart` 重置。
+- 跟手拖拽平移的是两个不同的元素。文本：正文列外面单挂一层「跟手层」（`pageDragRef`），分页平移由 `applyTextPageTransform` 命令式写在里层（`contentRef`），跟手层只管手指位移；松手时两层同时动（跟手位移归零 + 页码变化），合起来就是一次连续滑动。正文用 `ReaderTextPageBody` memo，避免长章每次 `setPage` 重渲染整棵段落树（手机会先卡一下再翻页）。漫画：平移 `ReaderComic` 的舞台，舞台左右各摆一页（见下一条）。
+- 漫画单页翻页的跟手轨道与预取（`ReaderComic` 的 `draggable` 分支）：翻页模式且没有并排铺开两页时，当前页左右各摆一页，手指横滑整条舞台跟着走。单元格按图片序号做 key、位置用 `left` 百分比铺开（不是固定三个槽位换内容），所以翻页时变的只是 `left`，`<img>` 的 src 不变，浏览器不会重新解码、也不会先闪一下转圈。松手要翻页时先把新页瞬移到手指离开的位置（这一步必须关掉过渡，否则会先反着滑一段），读一次布局把这一帧定成过渡起点，再打开过渡滑回 0；同时页码 +1/-1，单元格的 `left` 在同一次提交里跟着换，两边相抵，屏幕上看不出切换。**两侧那两页同时就是下一页/上一页的预取**（带 `eager`：它们被 `overflow-hidden` 裁在屏幕外，懒加载会认为「离视口还远」而不去取，横滑过去就会看到转圈）——这正是「手机上翻一页要等一秒、电脑上（双页开着会顺带往后探测 8 张）不卡」的根因。
+- 滚动模式的滚轮（`useSmoothWheelScroll`）：把滚轮格数累加成一个目标位置，再逐帧向它逼近，滚动连续、松手后自己滑行一段，仿手机上下滑动，而不是浏览器整格跳变。只在文本/漫画的上下滚动模式接管；翻页模式仍走下面的翻页监听器。按真实帧间隔换算逼近比例，120Hz 屏上速度不会翻倍；`ctrl/cmd+滚轮` 保留缩放；手指按下（滑动、拖滚动条、点分区）立刻停掉动画把控制权交还用户。
+- 漫画双页铺开（`hooks/useComicSpreads.ts` + `utils/comicSpread.ts`，legado 无对应项，是桌面端补充）：窗口宽度 ≥900px 且漫画处于翻页模式时，一屏并排显示两页（`settings.comicDoublePage` 为设备级偏好，默认开，可在菜单里关；窗口不够宽时自动退回单页）。分组规则同 Tachiyomi 的 dual page——宽度明显大于高度（比值 ≥1.1）的图视为「跨页宽图」独占一屏，其余连续的竖版页两两配对；列表接口只给 URL，尺寸靠 `new Image()` 探测（`<img>` 渲染时顺带回填），只探测当前页往后 8 张的窗口，避免整章预载。进度仍按图片序号记，翻页时换算成「第几屏」，所以关掉再开双页进度不会错位。菜单动作行改为 `flex` 等分，容纳「双页/单页」入口（`grid-cols-N` 得写死列数字面量，多一个按钮无法复用）。
+- 漫画图片显示尺寸（`utils/comicImageFit.ts`，仅上下滚动模式）：legado 的漫画阅读有「缩放」，Web 版原先只有一种写死的宽度（正文列封顶 900px），桌面端放不大也缩不小，所以补上一组档位，在界面面板的「图片尺寸」一行切换。`default` 就是老样子（900px 居中），`width` 适应宽度（正文列不再封顶、铺满窗口），`height` 适应高度（一屏一页），`long` 适应长边（整页完整可见），`original` 原图（原始像素 1:1，超出部分横向滚动）。`default`/`width` 由外层列宽决定，其余三个由 `<img>` 自身约束，**所以后三种必须放开 900px 列宽上限**，否则会被列再压回去。`height`/`long` 要按「一屏多高」换算，所以量的是滚动容器本身而不是 `window.innerHeight`（正文区是 root 里的 `flex-1`，另挂上下条之后就不等于窗口高度了），并用 `ResizeObserver` 跟随；只在启用了自尺寸档位时才挂观察器，默认档位不白白重渲染整章。`settings.comicImageFit` 是设备级偏好（不同屏幕和源分辨率合适的尺寸不同），和 `comicDoublePage` 一样只存本机、不参与账号同步。翻页模式是整页缩放进视口，本来就不存在「太大/太小」，档位对它不生效、也不显示入口。`ctrl/cmd+滚轮` 依然留给浏览器缩放，本功能只用档位做粗调。
+- **文本型漫画源按图片下发**（`internal/service/reader` 的 `imageMarkersOnly`）：拷贝漫画这类书源 `bookSourceType=0`（文本），正文规则直接给 `<img>`，服务端把整行标签转成 `[img]<签名地址>` 标记行后类型仍是 `text`，前端就会走文本阅读器——分页把每张图当成一列，一屏只看得到一张，桌面端也谈不上双页铺开。现在 `GetContentForBook` / `LocalChapterContent` 在标记化之后判断「非空行全部是 `[img]` 标记」，是则把 `type` 改成 `image` 并给出 `images`，交由漫画阅读器渲染（整页缩放、双页铺开、进度按图片序号）。判定只认「全是标记」：混了正文的章节一律保持 `text`，孤立的 HTML 标签行（`<div>`/`</div>`）与空行当作无内容忽略，绝不吞掉可读文字。
+- 鼠标滚轮翻页（仅翻页模式）：向上滚=上一页，向下滚=下一页；菜单打开时也不翻页。鼠标滚轮一格一页（间隔至少 220ms，与翻页动画对齐），触控板小步长累计到阈值翻一页且一次手势只翻一页（避免惯性连翻）。`ctrl/cmd+滚轮` 保留浏览器缩放。
+- **浏览器全屏（沉浸式）**：阅读页本身已经是 `fixed inset-0` 的独立布局（`/reader/*` 不套影视 Layout），所以屏幕上的留白只剩浏览器自带的地址栏/工具栏。底部动作行加「全屏 / 还原」，对 `readerRef` 调标准 Fullscreen API（`requestFullscreen` / `exitFullscreen`），进全屏前先收起菜单。按钮只在 `document.fullscreenEnabled === true` 时出现——**iOS 上的 Safari 至今不支持元素全屏**（只有 `<video>` 能全屏），所以那里不显示按钮，而不是显示一个点了没反应的死按钮；iPhone 想彻底去掉浏览器界面只能「添加到主屏幕」。离开阅读页时卸载 effect 主动 `exitFullscreen`，否则返回书架后浏览器仍停在全屏、整站都被罩住。全屏状态由 `fullscreenchange` 事件回写，不做乐观更新（用户按 Esc / 系统手势退出时也要跟着变）。
+- **手机端双击中间区域进出全屏**（`hooks/useDoubleTap.ts` + `hooks/useIsTouchDevice.ts`）：中间区域单击本来就是呼出菜单，现在双击再切一次全屏，两个动作在同一块屏幕上，得先等一小会儿看有没有第二下。`useDoubleTap` 把这段窗口做成纯函数 `decideDoubleTap`（第一下进 `tap` 窗口等第二下；第二下到达取消单击、改判双击），**双击回调在第二次点击的事件里同步执行**——浏览器只认用户手势上下文里的 `requestFullscreen`，挪进定时器再调会被直接拒绝。只在「触摸设备（`(hover: none)`）+ 支持元素全屏」时启用：桌面端根本不装这套，单击立刻生效，点中间呼出菜单的手感与以前完全一致；iOS 也不装（它不支持元素全屏）。三条中间点击路径（翻页模式的三分区覆盖层、文本滚动模式的 `handleZoneTap`、漫画滚动模式的 `onZone`）统一走 `centerTap()`，左右分区点击会 `cancel()` 掉待判定的单击，免得点完翻页又弹出菜单。菜单打开时整屏遮罩先吃掉那次点击，遮罩在中间区域关闭菜单的同时 `arm()` 一个双击窗口，「双击中间切全屏」在菜单开着时也成立。手机端再给阅读根节点挂 `touch-action: manipulation`，关掉浏览器自带的双击缩放（纵向滚动与双指缩放不受影响），避免同一手势被浏览器抢着缩一次。
+- 目录：整屏面板（顶部返回 + 书名 + 章数，Virtuoso 虚拟列表，定位并高亮当前章，点章跳转）。**必须渲染在底部菜单之外**：菜单带 `backdrop-blur`，会成为 `fixed` 后代的包含块，放里面 `h-full` 只能拿到菜单高度；历史上它写的是 `top-0 + bottom-full`，两者同时存在时高度被算成 0，整块目录完全看不见。
+
+**本地书籍（对应 legado 本地 TXT / EPUB）**
+- 入口：书架页右上「本地导入」按钮（书架为空时另有「上传本地书籍」），支持 TXT / EPUB，单文件上限 64MB，上传后自动入库并直接进入阅读页。
+- 书架卡片：本地书打「本地」角标，右上角有删除按钮（二次确认），删除会连服务器上的文件一起清掉。
+- 存储：正文落盘 `data/reader/local/<bookID>.<txt|epub>`；目录信息与网络书共用 `reader_chapters`，用 `Tag` 记定位：TXT 存 UTF-8 规范化后文件内的字节区间 `start:end`，EPUB 存 zip 内的 XHTML 条目路径。读章只取所需区间/条目，不整本载入内存。
+- TXT：自动识别 BOM(UTF-8/UTF-16) 与 UTF-8 / GBK / Big5，统一转 UTF-8 落盘；目录按 legado 默认 TXT 规则切章（`第X章/节/卷/集/部/篇`、序章、楔子、番外等），并对「第一章的正文内容」这类正文行做启发式过滤，切不出章名时整本当一章「全文」，章前内容（书名/简介）并入第一章。
+- EPUB：`META-INF/container.xml` → OPF → `spine` 顺序出章。目录标题优先取 NCX / EPUB3 NAV，**逐 token 走并用栈收任意层级的 navPoint**——Epubor 等工具导出的 EPUB 常漏 `</navPoint>`，标题会整棵嵌进上一个节点，按固定层级解会丢掉一大半标题；取不到时依次退回正文首行 → 封面页（文件名含 cover 且该页只有图）标「封面」→ `<title>`（过滤 Cover/Table of Contents 这类无信息量的）→ `第 N 章`。
+- EPUB 图片：正文里的 `<img>` 在转纯文本时就地换成 `[img]<zip 条目>` 标记行（相对路径按该 XHTML 所在目录解析），下发前把标记换成签名地址 `/api/reader/local/asset?b=&p=&s=`（HMAC，`<img>` 带不了 JWT），前端把 `[img]` 开头的行渲染成居中图片（`max-width:100%` + `max-height:70vh`，保证不撑破分栏）。网络书正文不受影响。
+- 进度：与网络书同一套 `durChapter*` 字段，跨端一致；同名文件重复上传按覆盖更新处理（章数不变则保留进度）。
+
+**音频书播放条（AudioPlayActivity + AudioPlayService，即「听书」）**
+- 背景与封面：书籍封面强模糊（blur 32px）铺满做底，叠一层很淡的主题底色（opacity 0.3）保住日/夜对比度；正中圆形显示封面原图（对应 legado `upCover` 的 ivBg 模糊图 + ivCover 圆图）。封面缺失或加载失败时退回主题色圆点，不留破图。
+- transport 行：上一章 | -15s | 播放暂停 | +15s | 下一章（SEEK_STEP=15s，进度按秒）。
+- 动作行（常驻底部，抽屉打开时仍可点）：章节（目录选择，见下）、定时关闭、倍速、片头片尾。
+- 章节选择：底部抽屉列全部章节，定位到当前章、当前章高亮、点章即跳；卷名行不可点。
+- 定时关闭：0/5/10/15/30/60/90/180 分钟；暂停期间不倒计时；归零自动暂停播放；选定值持久化为下次默认（对应 AppConfig.ttsTimer 在服务启动时 setTimer）。
+- 倍速：滑杆 0.5–3.0（步进 0.1）+ 0.5/0.75/1/1.25/1.5/1.75/2/2.5/3 快捷档；持久化（对应 AudioPlay.playSpeed，Android 6 以下不支持调速）。
+- 跳过片头片尾：抽屉内两条滑杆（片头/片尾，秒，0 不跳过，上限 300），按书持久化（Book.openCredits/closeCredits，落库 books.open_credits / close_credits）。语义：全新开播（该章进度为 0）时 seek 到片头秒数；播放到 duration-片尾秒数即等同播完，有下一章则自动续播，末章则停在片尾处。**单位是秒，不是章数。**
+- 播放进度按秒记忆（节流 5s 上报），跨端一致；播完自动下一章。
+- legado 的「播放模式」（顺序/单章循环/随机/列表循环）与「音频服务唤醒锁」是客户端能力，Web 端未实现。
+
+## 3. 搜索
+
+文件：`<src>ui/book/search/` + `<src>model/webBook/SearchModel.kt`。
+
+- 布局：顶部 SearchView + 转圈进度条 → 结果流 → 书架命中提示卡 → 搜索历史 chips + 清空 → 右下 开始/停止 悬浮按钮。
+- 结果项：封面、在书架角标、书源数角标（可换源数）、书名、作者、分类标签、最新章节、简介。
+- 多源并发：所有启用书源（按搜索范围过滤），固定线程池并发（全局设置 threadCount），单源 30s 超时。
+- 实时结果流：每源返回即刷新列表；结束后 onSearchFinish(isEmpty, hasMore)（任一源有结果即可翻页，searchPage++）。
+- 聚合去重 mergeItems 四档：书名或作者等于关键词 > kind 含关键词 > 书名/作者含关键词 > 其他；同名同作者合并为一项并 addOrigin（角标显示可换源数）；档内按书源数降序。
+- 顶部菜单：精准搜索开关、搜索范围（分组/全选）、书源管理、日志。点结果 → 换源对话框/直接打开。
+
+## 4. 发现
+
+`<src>ui/main/explore/` + `ui/book/explore/`。布局：标题栏 → SwipeRefresh → 源选择行（当前源名 + 下拉、源内搜索、标签筛选、更多）→ 二级筛选条 → 分类标签条（横滑 chip，可展开）→ 书籍网格（封面+书名）→ 兜底列表。数据来自启用书源的 exploreUrl + ruleExplore；切源刷新标签；点标签拼 URL 加载、分页加载更多。
+
+## 5. 书籍详情
+
+`<src>ui/book/info/BookInfoActivity.kt`。布局：模糊封面背景 → 标题栏（返回/刷新/菜单）→ 下拉刷新 → 滚动区：封面 + 书名 + 作者 + 最新章节（点击刷新目录）+ 阅读时长 + 分类标签 + 分组行 + 书源行（换源）+ 目录入口行 → 双 Tab（简介 / 目录预览，可全屏、点章节跳读）→ 底部动作区：tv_shelf 加入/移出书架（描边按钮）+ tv_read 开始阅读/继续阅读（实心主色按钮）。菜单含置顶、去书源网页、登录、删除（勾选删缓存）、分享。
+
+## 6. 目录页
+
+`<src>ui/book/toc/`。布局：标题栏（返回 + 书名 + SearchView 搜章节）→ Tab（章节/书签）→ 章节 RecyclerView + 底部信息条（当前位置 + 跳顶/跳底）。菜单：倒序开关、使用净化替换、加载字数、长章分卷合并、TXT 目录规则。倒序即列表反转；卷名行可折叠；已读章节变色；点击章节回传 index 跳读。
+
+## 7. 书源管理
+
+- **主列表**：标题栏（SearchView 过滤 + 菜单）→ RecyclerView（item：域名、复选、启停 Switch、编辑、更多菜单、发现、快速调试、响应耗时条）→ 多选操作栏。菜单：排序（手动/自动/名称/URL/更新时间/响应时间/启用）、分组筛选（启用/禁用/需登录/无分组/启用发现/禁用发现）、添加书源（本地/网络/二维码）。
+- **编辑**：标题栏（保存/调试入口）→ 类型下拉 + 六个开关（启用/启用发现/CookieJar/段评/事件监听/自定义按钮）→ 六个 Tab：基本/搜索/发现/详情/目录/正文，每 Tab 为「标签 + 输入框 + 帮助弹层」表单。
+- **调试**：顶部 SearchView 输入关键词 → 串行执行 搜索→详情→目录→正文，日志逐条流式显示；可查看各阶段原始 HTML、切换探索分类调试。
+
+## 8. 替换规则
+
+- 列表页：标题栏（搜索 + 菜单：分组管理、启停筛选、添加、导入）→ RecyclerView（名称、分组、内容摘要、启停 Switch）→ 多选操作栏。
+- 编辑页字段：规则名 → 分组 → 替换规则（+ 正则开关 + 帮助）→ 替换为 → 作用于标题 / 作用于正文 → 作用范围(书名) → 排除范围 → 超时毫秒（order 隐含）。
+
+## 9. 数据实体字段全集
+
+**BookSource.kt**（rule* 为内嵌对象）
+
+| 字段 | 类型 | 默认值 |
+|---|---|---|
+| bookSourceUrl | String | "" |
+| bookSourceName | String | "" |
+| bookSourceGroup | String? | null |
+| bookSourceType | Int (0文本/1音频/2图片/3文件/4视频) | 0 |
+| bookUrlPattern | String? | null |
+| customOrder | Int | 0 |
+| enabled | Boolean | true |
+| jsLib | String? | null |
+| enabledExplore | Boolean | true |
+| enabledCookieJar | Boolean? | true |
+| concurrentRate | String? | null |
+| header | String? | null |
+| loginUrl / loginUi / loginCheckJs / coverDecodeJs | String? | null |
+| bookSourceComment | String? | null |
+| variableComment | String? | null |
+| lastUpdateTime | Long | 0 |
+| respondTime | Long | 180000 |
+| weight | Int | 0 |
+| exploreUrl / exploreScreen | String? | null |
+| ruleExplore / ruleSearch / ruleBookInfo / ruleToc / ruleContent / ruleReview | 对象 | null |
+| eventListener / customButton | Boolean | false |
+
+**Book.kt**
+
+| 字段 | 类型 | 默认值 |
+|---|---|---|
+| bookUrl (PK) / tocUrl | String | "" / "" |
+| origin / originName | String | localTag / "" |
+| name / author | String | "" / "" |
+| kind / customTag / coverUrl / customCoverUrl / intro / customIntro / charset | String? | null |
+| type | Int (BookType) | text |
+| group | Long | 0 |
+| latestChapterTitle | String? | null |
+| latestChapterTime / lastCheckTime | Long | now |
+| lastCheckCount / totalChapterNum | Int | 0 |
+| durChapterTitle | String? | null |
+| durChapterIndex / durVolumeIndex / chapterInVolumeIndex / durChapterPos | Int | 0 |
+| durChapterTime | Long | now |
+| wordCount | String? | null |
+| canUpdate | Boolean | true |
+| order / originOrder | Int | 0 |
+| variable | String? | null |
+| readConfig（ReadConfig 内嵌） | reverseToc、pageAnim、reSegment、imageStyle、useReplaceRule、delTag、ttsEngine、splitLongChapter=true、readSimulating、startDate、startChapter、dailyChapters=3、openCredits=0、closeCredits=0、playMode=0、playSpeed=1.0、manga* 系列、mangaPageAnim | |
+
+**BookChapter.kt**
+
+| 字段 | 类型 | 默认值 |
+|---|---|---|
+| url / title | String | "" / "" |
+| isVolume | Boolean | false |
+| baseUrl / bookUrl | String | "" / "" |
+| index | Int | 0 |
+| isVip / isPay | Boolean | false |
+| resourceUrl / tag / wordCount | String? | null |
+| start / end | Long? | null |
+| startFragmentId / endFragmentId / variable / imgUrl | String? | null |
+
+**ReplaceRule.kt**
+
+| 字段 | 类型 | 默认值 |
+|---|---|---|
+| id | Long | now |
+| name | String | "" |
+| group | String? | null |
+| pattern | String | "" |
+| replacement | String | "" |
+| scope | String? | null |
+| scopeTitle | Boolean | false |
+| scopeContent | Boolean | true |
+| excludeScope | String? | null |
+| isEnabled | Boolean | true |
+| isRegex | Boolean | true |
+| timeoutMillisecond | Long | 3000 |
+| order | Int | Int.MIN_VALUE |
+
+## 10. 主题与视觉
+
+- 全局：主背景 `#F7F7FA`、主文字 `#DE000000`、品牌色 `#FFF6FBF8`（浅绿白调）。
+- 界面主题由 ThemeConfig（themes.json）控制 6 套；阅读菜单/底栏用 bottomBackground（跟随所选界面主题），沉浸模式（readBarStyleFollowPage）直接取页面背景/文字色。
+- 强调色 accentColor 用于选中态、光标、Tab 选中；E-Ink 模式菜单改描边。
+- 视觉风格：大圆角面板、1dp 描边、玻璃拟态半透明条、图标+文字标签的动作面板。
+
+## Web 版实现要点
+
+- 正文分页仿 ReadView 三页缓存 + 9 宫格点击映射。
+- 主题模型照抄 ReadBookConfig.Config（含日/夜/E-Ink 三态字段），内置 6 套主题色值直接使用上表。
+- 搜索并发用 Promise 池 + 流式合并，合并逻辑照抄 mergeItems 四档排序。
+- 搜索分页：滚到底自动取下一页（`POST /reader/search` 的 `page`，从 1 开始，对应书源 `searchUrl` 的 `{{page}}`），逐页增量合并（跨页按「书名+作者」去重、并书源，见 `utils/searchBooks.ts`）。收口比 legado 严一档：**新一页没带来新书就停止翻页**——不支持分页的源每页都重复返回首页结果，照 legado「任一源有结果即可翻页」会一直转圈加载；单次搜索最多 20 页。
+- 书源/替换编辑器按第 7/8 节 Tab/字段一一对应。

docs/superpowers/plans/2026-09-24-segment-coverage.md

@@ -0,0 +1,36 @@
+# Segment Coverage Implementation Plan
+
+> **For Claude:** REQUIRED SUB-SKILL: Use superpowers:executing-plans to implement this plan task-by-task.
+
+**Goal:** IntroDB prewarm + same-season intro propagation + shorter miss TTL + playback-only duration probe (option C).
+
+**Architecture:** Extend `MediaSegmentService` for merge/propagate/prewarm; add scheduler job `segment_prewarm`; repository queries for candidates and season siblings.
+
+**Tech Stack:** Go, GORM/SQLite, existing SchedulerService + IntroDB client.
+
+---
+
+### Task 1: Negative cache TTL + ledgerFresh tests
+
+**Files:** `internal/service/media_segment.go`, `internal/service/media_segment_test.go`
+
+- Change `segmentMissingTTL` to 24h; update tests for fresh/stale miss.
+
+### Task 2: Playback merge + propagation
+
+**Files:** `media_segment.go`, `media_segment_repository.go`, `media_repository.go`, tests
+
+- Constant `PropagatedSource = "propagated"`.
+- `ListForPlayback` merges sources with priority manual > theintrodb > propagated.
+- After successful IntroDB refresh with intro, propagate to same-season siblings (shared `tm_db_id` or `series_id`).
+
+### Task 3: Prewarm API + scheduler job
+
+**Files:** `media_segment.go`, `media_segment_repository.go`, `scheduler.go`, `scheduler_segment_jobs.go`, `service_builder.go`, tests
+
+- `Prewarm(ctx, limit)` rate-limited refreshes.
+- Job `segment_prewarm` every 6h.
+
+### Task 4: Verify
+
+- `go test` for affected packages.

docs/superpowers/plans/2026-10-21-playback-correctness-isolation.md

@@ -0,0 +1,46 @@
+# Playback Correctness and Isolation Implementation Plan
+
+**Goal:** Fix the five playback defects from the 2026-10-21 review and make playback capability queries side-effect-free, without replacing the player or adding dependencies.
+
+**Scope:** The user approved implementing the reviewed fixes. Work in the current clean checkout; do not commit, push, deploy, or alter unrelated files.
+
+## Design and invariants
+
+- Keep existing media IDs, stream routes, direct playback and external-player URLs compatible.
+- Add optional `session_id` to local HLS requests. Authenticated handlers supply the actual user identity; a client parameter never supplies the owner. New web playback sessions use random IDs. Legacy clients are isolated by user and, where available, Emby play-session/device identity.
+- Keep transcoder media lookup/logging separate from its internal task key. A task key incorporates user, media and playback session. Each actual ffmpeg run writes to a fresh generation directory, so delayed segment requests never read a replacement run's output.
+- Stop only the authenticated caller's playback session. Check media visibility and scoped playback tokens on stop, just as on playlist/segment requests. Segment and playlist queries must match the running generation.
+- Cloud child requests resolve their real session media first, compare query media, enforce token scope and visibility against the real media, and reject mismatches before upstream fetch.
+- Treat player business positions as absolute source seconds. Only local HLS converts to/from a relative ffmpeg timeline.
+- Invalidate outstanding cloud-transcode requests on media/unmount, explicit source/quality changes, and newer requests. Guard both fulfilled and rejected responses.
+- Select local fallbacks only from available local qualities. Keep the existing 115-first preference when a cloud quality is available.
+- `PlaybackInfo` only reads capabilities/status. Explicit `StartTranscode` requests enqueue cloud work. Retain pending/ready response contracts, polling, and retries.
+
+## Tasks
+
+1. Add regression tests for local-scope isolation, stale generations, stop authorization, cloud media binding, pure capability reads, timeline conversion, available-local selection and stale async results. Run tests before implementation and verify the intended failures.
+2. Add tested playback helpers; route skip/undo/progress/quality/subtitle calculations through the common absolute timeline; guard cloud transcode results and fix local fallback choice.
+3. Extend existing transcoder/stream methods with an optional scope, preserve legacy internal calls, isolate task keys/output directories, and pass caller scope from web and Emby handlers. Bind web local HLS URLs and stop requests to captured session IDs.
+4. Enforce real-media authorization on cloud child requests and authenticated ownership on local stop.
+5. Split read-only cloud capability lookup from explicit cloud enqueue. Update existing cloud tests to use the explicit start operation and test no push during reads.
+6. Run focused and full Go tests, frontend tests, TypeScript/Vite build, lint diagnostics and review the diff for security, lifecycle and API compatibility. Fix regressions before reporting completion.
+
+## Verification commands
+
+- `node --experimental-strip-types --test src/pages/hlsPlayback.test.ts src/pages/directPlaySeek.test.ts src/pages/playerPageModel.test.ts src/pages/playbackQuality.test.ts src/pages/playbackRequestGuard.test.ts src/utils/skipSegments.test.ts`
+- `go test ./internal/service ./internal/handler ./internal/middleware -count=1`
+- `go test ./...`
+- `npm run build` and targeted ESLint for changed frontend files.
+
+## Out of scope
+
+New remux/audio-only ffmpeg pipelines, speculative browser codec policy changes, player replacement, broad UI refactors, performance improvement claims without measurements, and production deployment.
+
+## Verification outcome
+
+- Six frontend playback regression scripts pass; targeted ESLint and the TypeScript/Vite production build pass. The existing bundle-size warning remains.
+- Playback/stream/transcode/progress tests in service, handler and middleware pass, including scoped output reads, stale generation rejection, scoped stops, device-to-segment propagation, read-only capability queries and concurrent cloud start deduplication.
+- Whole-repository tests pass with only `TestQueueLibraryRootScanImportsNewLibraryMedia` and `TestSQLiteRestoreStagesWithoutChangingLiveDatabase` excluded. Both were run independently and reproduce Windows file-lock / SQLite errors in unmodified scan/database code. They are not silently disabled in source.
+- FFmpeg is not installed in this environment, so the existing real-transcode lifecycle test skips. Actual video, upstream 115 and browser end-to-end playback remain unverified.
+- Clients with no playback-session or device identifier retain per-user legacy isolation; new web requests always carry an independent session ID.
+- No commit, push or deployment was performed.

docs/superpowers/specs/2026-09-24-segment-coverage-design.md

@@ -0,0 +1,52 @@
+# Segment Coverage Improvements (1–4, option C)
+
+## Goal
+
+Raise intro/outro skip availability without Chromaprint or full-library STRM probing.
+
+## Scope (approved)
+
+1. **IntroDB prewarm** — background job for all queryable media (TMDb + season/episode).
+2. **Duration** — playback-path only (no full STRM scan); keep `ListForPlayback` → `EnsureAsync`.
+3. **Same-season intro propagation** — copy intro to sibling episodes after a hit.
+4. **Negative cache** — miss TTL 24h; 403/429/timeout must not write miss ledger.
+
+## Non-goals
+
+Chromaprint, manual segment UI, library-name filters, batch STRM duration scan.
+
+## Behavior
+
+### Prewarm (`segment_prewarm`)
+
+- Scheduler job, interval 6h, initial delay 6h (avoid restart spike).
+- **Opt-in via `segment.prewarm_enabled` (default off)** — system settings toggle「后台预热 IntroDB 片头片段」.
+- Candidates: `tm_db_id > 0`, season/episode or movie, ledger missing or stale.
+- Order: recently played first, then others.
+- Rate: ~1 req/s, stop on context cancel; respect IntroDB 429 retry already in client.
+- Reuse `MediaSegmentService` refresh + propagation.
+- Manual `RunNow` can bypass the toggle (same pattern as organize).
+
+### Propagation
+
+- After TheIntroDB refresh finds at least one `intro` span, write the same intro window to same-season siblings that lack a `theintrodb` intro.
+- Source tag: `propagated`.
+- Do not propagate credits/preview/recap.
+- Playback merge priority per kind: `manual` > `theintrodb` > `propagated`.
+
+### Negative cache
+
+- `segmentMissingTTL`: 24h (was 7d).
+- `segmentFoundTTL`: 30d (unchanged).
+- Provider errors (non-404) continue to skip ledger writes.
+
+### Duration (C)
+
+- No new batch probe job.
+- Existing `defer ensureMediaProbe` on playback remains the only STRM duration path.
+
+## Success criteria
+
+- Prewarm increases `media_segment_fetches` over time without blocking play.
+- One IntroDB intro hit can surface skip on sibling episodes via `propagated`.
+- Misses are retried within ~24h (sooner if recently played and prewarm runs).

go.mod

@@ -1,8 +1,9 @@
 module github.com/truewhile/MeBox
 
-go 1.25.0
+go 1.26.0
 
 require (
+	fyne.io/systray v1.12.2
 	github.com/aliyun/alibabacloud-oss-go-sdk-v2 v1.5.2
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/gin-contrib/gzip v1.2.6
@@ -12,15 +13,16 @@ require (
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/websocket v1.5.3
 	github.com/metatube-community/metatube-sdk-go v1.4.0
-	github.com/redis/go-redis/v9 v9.7.0
+	github.com/redis/go-redis/v9 v9.7.3
 	github.com/shirou/gopsutil/v3 v3.24.5
 	github.com/spf13/viper v1.18.2
 	github.com/stretchr/testify v1.11.1
-	github.com/ulikunitz/xz v0.5.12
+	github.com/ulikunitz/xz v0.5.15
 	go.uber.org/zap v1.27.0
-	golang.org/x/crypto v0.49.0
-	golang.org/x/image v0.37.0
-	golang.org/x/sys v0.42.0
+	golang.org/x/crypto v0.55.0
+	golang.org/x/image v0.45.0
+	golang.org/x/sync v0.23.0
+	golang.org/x/sys v0.47.0
 	golang.org/x/time v0.15.0
 	gopkg.in/yaml.v3 v3.0.1
 	gorm.io/driver/postgres v1.6.0
@@ -28,6 +30,12 @@ require (
 )
 
 require (
+	github.com/PaesslerAG/gval v1.0.0 // indirect
+	github.com/PaesslerAG/jsonpath v0.1.1 // indirect
+	github.com/PuerkitoBio/goquery v1.13.0 // indirect
+	github.com/andybalholm/cascadia v1.3.4 // indirect
+	github.com/antchfx/htmlquery v1.3.6 // indirect
+	github.com/antchfx/xpath v1.3.6 // 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
@@ -36,6 +44,9 @@ require (
 	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/dlclark/regexp2 v1.12.0 // indirect
+	github.com/dlclark/regexp2/v2 v2.5.2 // indirect
+	github.com/dop251/goja v0.0.0-20260926152631-39ec2650adc9 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/esimov/pigo v1.4.7-0.20240801095032-7465ed14de47 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.13 // indirect
@@ -45,12 +56,16 @@ require (
 	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/go-sourcemap/sourcemap v2.1.3+incompatible // 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/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
+	github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
-	github.com/jackc/pgx/v5 v5.8.0 // indirect
+	github.com/jackc/pgx/v5 v5.9.2 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
@@ -68,7 +83,7 @@ require (
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
 	github.com/quic-go/qpack v0.6.0 // indirect
-	github.com/quic-go/quic-go v0.59.0 // indirect
+	github.com/quic-go/quic-go v0.59.1 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/sagikazarmark/locafero v0.4.0 // indirect
 	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
@@ -87,9 +102,8 @@ require (
 	go.uber.org/multierr v1.10.0 // 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/sync v0.20.0 // indirect
-	golang.org/x/text v0.35.0 // indirect
+	golang.org/x/net v0.58.0 // indirect
+	golang.org/x/text v0.42.0 // indirect
 	google.golang.org/protobuf v1.36.11 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	modernc.org/libc v1.70.0 // indirect

go.sum

@@ -1,5 +1,20 @@
+fyne.io/systray v1.12.2 h1:Y8DZxgLHsVQt6rY9Zrkkg+j67S7vv/1F2viOWKPpVeA=
+fyne.io/systray v1.12.2/go.mod h1:RVwqP9nYMo7h5zViCBHri2FgjXF7H2cub7MAq4NSoLs=
+github.com/PaesslerAG/gval v1.0.0 h1:GEKnRwkWDdf9dOmKcNrar9EA1bz1z9DqPIO1+iLzhd8=
+github.com/PaesslerAG/gval v1.0.0/go.mod h1:y/nm5yEyTeX6av0OfKJNp9rBNj2XrGhAf5+v24IBN1I=
+github.com/PaesslerAG/jsonpath v0.1.0/go.mod h1:4BzmtoM/PI8fPO4aQGIusjGxGir2BzcV0grWtFzq1Y8=
+github.com/PaesslerAG/jsonpath v0.1.1 h1:c1/AToHQMVsduPAa4Vh6xp2U0evy4t8SWp8imEsylIk=
+github.com/PaesslerAG/jsonpath v0.1.1/go.mod h1:lVboNxFGal/VwW6d9JzIy56bUsYAP6tH/x80vjnCseY=
+github.com/PuerkitoBio/goquery v1.13.0 h1:mqHbjD7Jmnul4DTR24LKTjo1uUmHUh072kteGV+xpFM=
+github.com/PuerkitoBio/goquery v1.13.0/go.mod h1:Hip5mdBL8K2wEGKJdr27sRaNwIdDajmCwB/ExUPwW+g=
 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/andybalholm/cascadia v1.3.4 h1:vM2lgh0Vru9Vwyfm4cQqWP2HHMW0u0+2PAW7Q38Qufg=
+github.com/andybalholm/cascadia v1.3.4/go.mod h1:BLRmbRjpEtNKieZOCCvYj4RqN+KRA41GBe/5O+G93kM=
+github.com/antchfx/htmlquery v1.3.6 h1:RNHHL7YehO5XdO8IM8CynwLKONwRHWkrghbYhQIk9ag=
+github.com/antchfx/htmlquery v1.3.6/go.mod h1:kcVUqancxPygm26X2rceEcagZFFVkLEE7xgLkGSDl/4=
+github.com/antchfx/xpath v1.3.6 h1:s0y+ElRRtTQdfHP609qFu0+c6bglDv20pqOViQjjdPI=
+github.com/antchfx/xpath v1.3.6/go.mod h1:i54GszH55fYfBmoZXapTHN8T8tkcHfRgLyVwwqzXNcs=
 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=
@@ -22,6 +37,12 @@ github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/r
 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/dlclark/regexp2 v1.12.0 h1:0j4c5qQmnC6XOWNjP3PIXURXN2gWx76rd3KvgdPkCz8=
+github.com/dlclark/regexp2 v1.12.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
+github.com/dlclark/regexp2/v2 v2.5.2 h1:HAsucWRhsqcDzl6Ua9aR8JwYOTzrZyPrF0/FNxJVAI0=
+github.com/dlclark/regexp2/v2 v2.5.2/go.mod h1:avUrQvPaLz2DrFNHJF0taWAFFX2C1GMSSoeiqFjcBmU=
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@@ -52,13 +73,21 @@ github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJn
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@@ -77,8 +106,8 @@ github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsI
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@@ -121,10 +150,10 @@ github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c h1:ncq/mPwQF
 github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
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@@ -171,8 +200,9 @@ github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS
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@@ -187,33 +217,104 @@ go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
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-golang.org/x/sys v0.42.0 h1:omrd2nAlyT5ESRdCLYdm3+fMfNFE/+Rf4bDIQImRJeo=
-golang.org/x/sys v0.42.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.47.0 h1:o7XGOvZQCADBQQ4Y7VNq2dRWQR7JmOUW8Kxx4ZsNgWs=
+golang.org/x/sys v0.47.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
+golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
+golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
+golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
+golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
+golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.35.0 h1:JOVx6vVDFokkpaq1AEptVzLTpDe9KGpj5tR4/X+ybL8=
-golang.org/x/text v0.35.0/go.mod h1:khi/HExzZJ2pGnjenulevKNX1W67CUy0AsXcNubPGCA=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
+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/text v0.42.0 h1:JbOZXgfeCPU9gacVtYliJqOhD+zhrEqK4LfdpmlUZqI=
+golang.org/x/text v0.42.0/go.mod h1:ojzP1Z+2QtioaF8DTtO8K5q7JWVVYwZKenzujK0Zd0E=
 golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=
 golang.org/x/time v0.15.0/go.mod h1:Y4YMaQmXwGQZoFaVFk4YpCt4FLQMYKZe9oeV/f4MSno=
-golang.org/x/tools v0.43.0 h1:12BdW9CeB3Z+J/I/wj34VMl8X+fEXBxVR90JeMX5E7s=
-golang.org/x/tools v0.43.0/go.mod h1:uHkMso649BX2cZK6+RpuIPXS3ho2hZo4FVwfoy1vIk0=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
+golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
+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/tools v0.49.0 h1:3NI7VXzL9+1WZD52Dx2ttoPwD5DWrFGpl9mFZDlmisI=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
 google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=

internal/brand/brand.go

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

internal/config/config_test.go

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

internal/config/defaults.go

@@ -7,6 +7,7 @@ const (
 	defaultDatabaseMaxIdleConns = 4
 	defaultLicenseServerURL     = "https://mgosever.3jzs.com"
 	defaultLicensePublicKey     = "MCowBQYDK2VwAyEABRXnXy+urjrbKit6Yu/HiezWgP0NdsZW3tsegJWRrtI="
+	DefaultCacheMemoryMaxSizeMB = 128
 )
 
 func setDefaults(v *viper.Viper) {
@@ -32,6 +33,7 @@ func setDefaults(v *viper.Viper) {
 	v.SetDefault("database.cache_size", -40000)
 	v.SetDefault("database.max_open_conns", defaultDatabaseMaxOpenConns)
 	v.SetDefault("database.max_idle_conns", defaultDatabaseMaxIdleConns)
+	v.SetDefault("database.postgres_trgm_index", true)
 
 	v.SetDefault("secrets.jwt_secret", "")
 
@@ -43,11 +45,16 @@ func setDefaults(v *viper.Viper) {
 	v.SetDefault("logging.max_backups", 10)
 
 	v.SetDefault("cache.cache_dir", "./cache")
-	v.SetDefault("cache.images_max_size_mb", 500)
-	v.SetDefault("cache.cleanup_interval_min", 60)
+	v.SetDefault("cache.images_max_size_mb", 2048)
+	v.SetDefault("cache.images_originals_max_size_mb", 256)
+	v.SetDefault("cache.memory_max_size_mb", DefaultCacheMemoryMaxSizeMB)
 	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", 900)
+	v.SetDefault("cache.reader_content_max_size_mb", 1024)
+	v.SetDefault("cache.reader_content_ttl_hours", 168)
+	v.SetDefault("cache.reader_files_ttl_hours", 720)
 
 	v.SetDefault("search.backend", "")
 	v.SetDefault("search.opensearch_url", "")

internal/config/normalize.go

@@ -47,12 +47,27 @@ func (c *Config) normalize() error {
 	if c.Cache.ImagesMaxSizeMB < 0 {
 		c.Cache.ImagesMaxSizeMB = 0
 	}
+	if c.Cache.ImagesOriginalsMaxSizeMB < 0 {
+		c.Cache.ImagesOriginalsMaxSizeMB = 0
+	}
+	if c.Cache.MemoryMaxSizeMB <= 0 {
+		c.Cache.MemoryMaxSizeMB = DefaultCacheMemoryMaxSizeMB
+	}
 	if c.Cache.RedisPrefix == "" {
 		c.Cache.RedisPrefix = "mebox"
 	}
 	if c.Cache.MediaTTLSeconds < 1 {
 		c.Cache.MediaTTLSeconds = 90
 	}
+	if c.Cache.ReaderContentMaxSizeMB < 0 {
+		c.Cache.ReaderContentMaxSizeMB = 0
+	}
+	if c.Cache.ReaderContentTTLHours < 0 {
+		c.Cache.ReaderContentTTLHours = 0
+	}
+	if c.Cache.ReaderFilesTTLHours < 0 {
+		c.Cache.ReaderFilesTTLHours = 0
+	}
 	c.Search.Backend = strings.ToLower(strings.TrimSpace(c.Search.Backend))
 	if c.Search.Index == "" {
 		c.Search.Index = "mebox_media"

internal/config/types.go

@@ -50,7 +50,8 @@ type AppConfig struct {
 	DataDir string `mapstructure:"data_dir"`
 	WebDir  string `mapstructure:"web_dir"`
 	// HTTPSEnabled 是否仅通过 HTTPS 提供访问。启用时必须同时配置
-	// SSLCert / SSLKey（或 SSLCertPath / SSLKeyPath），保存后服务会热切换到 HTTPS。
+	// SSLCert / SSLKey（或 SSLCertPath / SSLKeyPath），保存后服务会热切换到 HTTPS；
+	// 同一端口上的明文 HTTP 请求会被跳转到 HTTPS，而不是直接拒绝。
 	HTTPSEnabled bool `mapstructure:"https_enabled"`
 	// SSLCert 是 PEM 编码的 SSL 证书内容。
 	SSLCert string `mapstructure:"ssl_cert"`
@@ -86,6 +87,10 @@ type DatabaseConfig struct {
 	CacheSize    int    `mapstructure:"cache_size"`
 	MaxOpenConns int    `mapstructure:"max_open_conns"`
 	MaxIdleConns int    `mapstructure:"max_idle_conns"`
+	// PostgresTrgmIndex 决定是否用 pg_trgm 的 GIN 三元组索引替代 SQLite 的
+	// FTS5 全文索引。开启后 ILIKE '%term%' 搜索能走索引而不是整表扫描，代价是
+	// media 表写入时要多维护 4 个 GIN 索引。仅对 PostgreSQL 生效。
+	PostgresTrgmIndex bool `mapstructure:"postgres_trgm_index"`
 }
 
 // SecretsConfig 保存 JWT / 第三方 API 密钥（不要提交值）。
@@ -113,17 +118,36 @@ 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"`
-	MaxDiskUsageMB     int    `mapstructure:"max_disk_usage_mb"`
-	TTLHours           int    `mapstructure:"ttl_hours"`
-	AutoCleanup        bool   `mapstructure:"auto_cleanup"`
-	CleanupIntervalMin int    `mapstructure:"cleanup_interval_min"`
-	RedisURL           string `mapstructure:"redis_url"`
-	RedisPrefix        string `mapstructure:"redis_prefix"`
-	MediaTTLSeconds    int    `mapstructure:"media_ttl_seconds"`
+	CacheDir string `mapstructure:"cache_dir"`
+	// ImagesMaxSizeMB 是整个磁盘缓存的总容量上限（MB），不是 images 子目录
+	// 的配额。参与统计的池为 hls、images、library-covers；超限时按该顺序淘汰
+	// 最旧文件。reader-audio 不在其中：它按 reader.audioMediaMaxBytes 的固定
+	// 配额（当前 1GiB）在写入时独立淘汰，不参与这里的总量。
+	// 0 表示不限制。
+	ImagesMaxSizeMB int `mapstructure:"images_max_size_mb"`
+	// ImagesOriginalsMaxSizeMB 限制 cache/images 下原图子配额（MB）。原图只是
+	// 生成缩略图的原料，丢了可以重新回源；0 表示不单独限制（只受总量约束）。
+	ImagesOriginalsMaxSizeMB int `mapstructure:"images_originals_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"`
+	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 900 秒；过期后仍会先返回陈旧副本并在后台重建，
+	// 新入库内容最迟 15 分钟后出现在最新列表（扫描完成会主动失效缓存）。
+	EmbyLatestTTLSeconds int `mapstructure:"emby_latest_ttl_seconds"`
+	// ReaderContentMaxSizeMB 阅读正文持久缓存的总容量（MB），0 表示不限制。
+	ReaderContentMaxSizeMB int `mapstructure:"reader_content_max_size_mb"`
+	// ReaderContentTTLHours 阅读正文缓存的保留时长（小时），0 表示不过期。
+	ReaderContentTTLHours int `mapstructure:"reader_content_ttl_hours"`
+	// ReaderFilesTTLHours 书源文件缓存（java.cacheFile / downloadFile）的保留时长（小时）。
+	// 0 表示使用内置兜底值（30 天）。
+	ReaderFilesTTLHours int `mapstructure:"reader_files_ttl_hours"`
 }
 
 type SearchConfig struct {

internal/database/compatibility_test.go

@@ -0,0 +1,238 @@
+package database
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/stdlib"
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
+
+	"github.com/truewhile/MeBox/internal/config"
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/repository"
+)
+
+// PostgreSQL tests use a disposable schema, never the caller's existing tables.
+// Set MEBOX_TEST_POSTGRES_DSN to include a real PostgreSQL server in local runs.
+func compatibilityDB(t *testing.T, dialect string) *gorm.DB {
+	t.Helper()
+	var db *gorm.DB
+	if dialect == "sqlite" {
+		cfg := &config.Config{}
+		cfg.Database.Type = dialect
+		cfg.Database.DBPath = filepath.Join(t.TempDir(), "test.db")
+		cfg.Database.WALMode = true
+		cfg.Database.BusyTimeout = 5000
+		cfg.Database.MaxOpenConns = 8
+		var err error
+		db, err = Open(cfg, nil)
+		if err != nil {
+			t.Fatal(err)
+		}
+	} else {
+		dsn := os.Getenv("MEBOX_TEST_POSTGRES_DSN")
+		if dsn == "" {
+			t.Skip("set MEBOX_TEST_POSTGRES_DSN to run PostgreSQL integration tests")
+		}
+		pgcfg, err := pgx.ParseConfig(dsn)
+		if err != nil {
+			t.Fatal("invalid PostgreSQL test configuration")
+		}
+		admin := stdlib.OpenDB(*pgcfg)
+		t.Cleanup(func() { _ = admin.Close() })
+		schemaName := "mebox_test_" + strings.ReplaceAll(uuid.NewString(), "-", "")
+		if _, err := admin.Exec("CREATE SCHEMA " + quoteIdent(schemaName)); err != nil {
+			t.Fatal(err)
+		}
+		t.Cleanup(func() {
+			if _, err := admin.Exec("DROP SCHEMA " + quoteIdent(schemaName) + " CASCADE"); err != nil {
+				t.Error(err)
+			}
+		})
+		pgcfg.RuntimeParams["search_path"] = schemaName + ",public"
+		conn := stdlib.OpenDB(*pgcfg)
+		t.Cleanup(func() { _ = conn.Close() })
+		db, err = gorm.Open(postgres.New(postgres.Config{Conn: conn}), &gorm.Config{})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+	db.Logger = logger.Default.LogMode(logger.Silent)
+	if conn, err := db.DB(); err == nil {
+		t.Cleanup(func() { _ = conn.Close() })
+	}
+	if err := AutoMigrate(db); err != nil {
+		t.Fatal(err)
+	}
+	return db
+}
+
+func TestDatabaseCompatibility(t *testing.T) {
+	for _, dialect := range []string{"sqlite", "postgres"} {
+		t.Run(dialect, func(t *testing.T) {
+			t.Run("long_paths_and_restart", func(t *testing.T) {
+				db := compatibilityDB(t, dialect)
+				// Distinct CJK characters prevent TOAST compression from hiding
+				// the PostgreSQL btree entry size limit (> 2704 bytes).
+				var path strings.Builder
+				path.WriteString("/media/")
+				for i := range 980 {
+					path.WriteRune(rune(0x4e00 + i))
+				}
+				path.WriteString(".mkv")
+				media := model.Media{Path: path.String(), Title: "Long path"}
+				if err := db.Create(&media).Error; err != nil {
+					t.Fatalf("insert long media path: %v", err)
+				}
+				if err := db.Create(&model.Media{Path: media.Path}).Error; err == nil {
+					t.Fatal("duplicate path accepted")
+				}
+				if err := AutoMigrate(db); err != nil {
+					t.Fatalf("migrate existing database: %v", err)
+				}
+				var found model.Media
+				if err := db.Where("path = ?", media.Path).First(&found).Error; err != nil {
+					t.Fatalf("lookup long path: %v", err)
+				}
+			})
+			if dialect == "postgres" {
+				t.Run("upgrade_legacy_path_indexes", func(t *testing.T) {
+					db := compatibilityDB(t, dialect)
+					for _, unique := range []string{"UNIQUE ", ""} {
+						if err := db.Exec("DROP INDEX idx_media_path").Error; err != nil {
+							t.Fatal(err)
+						}
+						if err := db.Exec("CREATE " + unique + "INDEX idx_media_path ON media(path)").Error; err != nil {
+							t.Fatal(err)
+						}
+						for range 2 {
+							if err := ensureMediaPathIndex(db); err != nil {
+								t.Fatal(err)
+							}
+						}
+						isUnique, method, found, err := postgresIndexProperties(db, "idx_media_path")
+						if err != nil || !found || isUnique || method != "hash" {
+							t.Fatalf("legacy index not upgraded: unique=%v method=%s found=%v err=%v", isUnique, method, found, err)
+						}
+					}
+				})
+			}
+			t.Run("search_ranking", func(t *testing.T) {
+				db := compatibilityDB(t, dialect)
+				// Exercise LIKE fallback in both engines.
+				if dialect == "sqlite" {
+					resetMediaSearchIndex(db)
+				}
+				for i, title := range []string{"The Alpha story", "Alpha sequel", "Alpha"} {
+					row := model.Media{Base: model.Base{ID: fmt.Sprintf("m-%d", i), CreatedAt: time.Now().Add(time.Duration(i) * time.Minute)}, Title: title, Path: fmt.Sprintf("/media/%d.mkv", i)}
+					if err := db.Create(&row).Error; err != nil {
+						t.Fatal(err)
+					}
+				}
+				items, total, err := repository.New(db).Media.SearchFilteredPage(t.Context(), "Alpha", 0, 10, repository.MediaQueryFilter{IncludeNSFW: true})
+				if err != nil {
+					t.Fatal(err)
+				}
+				if total != 3 || len(items) != 3 || items[0].Title != "Alpha" || items[1].Title != "Alpha sequel" {
+					t.Fatalf("unexpected search ranking: total=%d, items=%v", total, items)
+				}
+			})
+			t.Run("concurrent_media_upsert", func(t *testing.T) {
+				db := compatibilityDB(t, dialect)
+				repo := repository.New(db).Media
+				const workers = 8
+				// Synchronize the initial lookups to force the insert race.
+				var lookups sync.WaitGroup
+				lookups.Add(workers)
+				if dialect == "postgres" {
+					if err := db.Callback().Query().After("gorm:after_query").Register("test:insert_race", func(tx *gorm.DB) {
+						if tx.Statement.Table == "media" && tx.Error == gorm.ErrRecordNotFound {
+							lookups.Done()
+							lookups.Wait()
+						}
+					}); err != nil {
+						t.Fatal(err)
+					}
+				}
+				ctx, cancel := context.WithTimeout(t.Context(), 15*time.Second)
+				defer cancel()
+				errs := make(chan error, workers)
+				for range workers {
+					go func() { errs <- repo.Upsert(ctx, &model.Media{Path: "/media/shared.mkv", Title: "Shared"}) }()
+				}
+				for range workers {
+					if err := <-errs; err != nil {
+						t.Errorf("concurrent upsert: %v", err)
+					}
+				}
+				var count int64
+				if err := db.Model(&model.Media{}).Count(&count).Error; err != nil || count != 1 {
+					t.Fatalf("media count=%d, err=%v", count, err)
+				}
+			})
+			t.Run("search_filters", func(t *testing.T) {
+				db := compatibilityDB(t, dialect)
+				rows := []model.Media{
+					{Base: model.Base{ID: "keep"}, LibraryID: "lib-1", Genres: "Action", Year: 2020, Rating: 8},
+					{Base: model.Base{ID: "other-library"}, LibraryID: "lib-2", Genres: "Action", Year: 2020, Rating: 8},
+					{Base: model.Base{ID: "other-genre"}, LibraryID: "lib-1", Genres: "Comedy", Year: 2020, Rating: 8},
+					{Base: model.Base{ID: "too-old"}, LibraryID: "lib-1", Genres: "Action", Year: 1990, Rating: 8},
+					{Base: model.Base{ID: "too-new"}, LibraryID: "lib-1", Genres: "Action", Year: 2026, Rating: 8},
+					{Base: model.Base{ID: "low-rating"}, LibraryID: "lib-1", Genres: "Action", Year: 2020, Rating: 2},
+					{Base: model.Base{ID: "watched"}, LibraryID: "lib-1", Genres: "Action", Year: 2020, Rating: 8},
+				}
+				for i := range rows {
+					rows[i].Title = "Alpha " + rows[i].ID
+					rows[i].Path = "/media/" + rows[i].ID + ".mkv"
+					if err := db.Create(&rows[i]).Error; err != nil {
+						t.Fatal(err)
+					}
+				}
+				if err := db.Create(&model.PlaybackHistory{UserID: "viewer", MediaID: "watched", Completed: true}).Error; err != nil {
+					t.Fatal(err)
+				}
+				items, total, err := repository.New(db).Media.SearchFilteredPage(t.Context(), "alpha", 0, 10, repository.MediaQueryFilter{
+					IncludeNSFW: true, LibraryID: "lib-1", Genres: []string{"Action"}, YearMin: 2000, YearMax: 2025, RatingMin: 5,
+					UnwatchedOnly: true, UnwatchedUserID: "viewer",
+				})
+				if err != nil {
+					t.Fatal(err)
+				}
+				if total != 1 || len(items) != 1 || items[0].ID != "keep" {
+					t.Fatalf("search ignored filters: total=%d, items=%v", total, items)
+				}
+			})
+			t.Run("migration_preserves_zero_values", func(t *testing.T) {
+				src := compatibilityDB(t, "sqlite")
+				dst := compatibilityDB(t, dialect)
+				user := model.User{Username: "disabled", PasswordHash: "hash"}
+				if err := src.Create(&user).Error; err != nil {
+					t.Fatal(err)
+				}
+				if err := src.Model(&user).Updates(map[string]any{"is_active": false, "hide_adult": false, "player_volume": 0, "danmaku_enabled": false}).Error; err != nil {
+					t.Fatal(err)
+				}
+				if _, _, err := copyModelTables(src, dst, 500); err != nil {
+					t.Fatal(err)
+				}
+				var got model.User
+				if err := dst.First(&got, "id = ?", user.ID).Error; err != nil {
+					t.Fatal(err)
+				}
+				if got.IsActive || got.HideAdult || got.PlayerVolume != 0 || got.DanmakuEnabled {
+					t.Fatalf("migration replaced stored zero values: active=%v hide_adult=%v volume=%v danmaku=%v", got.IsActive, got.HideAdult, got.PlayerVolume, got.DanmakuEnabled)
+				}
+			})
+		})
+	}
+}

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/database_admin.go

@@ -165,7 +165,7 @@ func MigrateCurrentToPostgres(src *gorm.DB, targetDSN string, batchSize int, log
 	}
 
 	// 1. 初始化目标库 Schema、类型与索引
-	if err := AutoMigrate(targetDB); err != nil {
+	if err := AutoMigrateWithConfig(targetDB, nil, log); err != nil {
 		return nil, fmt.Errorf("auto migrate target PostgreSQL: %w", err)
 	}
 

internal/database/persisted_rows.go

@@ -0,0 +1,50 @@
+package database
+
+import (
+	"fmt"
+	"reflect"
+
+	"gorm.io/gorm"
+)
+
+// InsertPreservingValues copies persisted model rows without applying creation
+// hooks or defaults. Struct CreateInBatches treats false, 0 and empty strings as
+// missing values, which would reactivate disabled accounts during migration or
+// restore. Column maps preserve the exact values already stored in the source.
+func InsertPreservingValues(db *gorm.DB, rows any, batchSize int) error {
+	stmt := &gorm.Statement{DB: db}
+	if err := stmt.Parse(rows); err != nil {
+		return err
+	}
+	slice := reflect.Indirect(reflect.ValueOf(rows))
+	if slice.Kind() != reflect.Slice {
+		return fmt.Errorf("persisted rows must be a slice, got %T", rows)
+	}
+	if len(stmt.Schema.DBNames) == 0 {
+		return fmt.Errorf("persisted rows have no database columns")
+	}
+	values := make([]map[string]any, 0, slice.Len())
+	for i := 0; i < slice.Len(); i++ {
+		row := make(map[string]any, len(stmt.Schema.DBNames))
+		for _, name := range stmt.Schema.DBNames {
+			field := stmt.Schema.FieldsByDBName[name]
+			if field.Creatable {
+				row[name], _ = field.ValueOf(db.Statement.Context, slice.Index(i))
+			}
+		}
+		values = append(values, row)
+	}
+	if len(values) == 0 {
+		return nil
+	}
+	// Bound batches by each engine's bind-parameter limit.
+	parameterLimit := 65535
+	if isSQLite(db) {
+		parameterLimit = 32766
+	}
+	maxBatch := parameterLimit / len(stmt.Schema.DBNames)
+	if batchSize <= 0 || batchSize > maxBatch {
+		batchSize = maxBatch
+	}
+	return db.Table(stmt.Schema.Table).CreateInBatches(values, batchSize).Error
+}

internal/database/reader_source_migration_test.go

@@ -0,0 +1,141 @@
+package database
+
+import (
+	"path/filepath"
+	"testing"
+	"time"
+
+	"github.com/glebarez/sqlite"
+	"gorm.io/gorm"
+
+	"github.com/truewhile/MeBox/internal/model"
+)
+
+// legacyReaderSource 旧版书源结构（全局唯一，没有 user_id）。
+type legacyReaderSource struct {
+	ID             string `gorm:"primaryKey"`
+	CreatedAt      time.Time
+	UpdatedAt      time.Time
+	DeletedAt      gorm.DeletedAt `gorm:"index"`
+	Name           string
+	SourceURL      string `gorm:"type:varchar(512);uniqueIndex"`
+	RawJSON        string
+	Enabled        bool
+	EnabledExplore bool
+	Variables      string
+	Header         string
+}
+
+func (legacyReaderSource) TableName() string { return "reader_book_sources" }
+
+// 迁移路径：老库（书源全局唯一、无 user_id）升级后
+//  1. 旧唯一索引被删除，两个用户可以各持一份同 URL 的书源副本；
+//  2. 书源按「谁书架上有这本书」回填归属，多个引用者各得一份副本；
+//  3. 软删的历史书源行被清理，删除后重新导入不再撞唯一键。
+func TestReaderSourceMigrationBackfill(t *testing.T) {
+	db, err := gorm.Open(sqlite.Open(filepath.Join(t.TempDir(), "legacy.db")), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	// Windows 上 sqlite 文件句柄会阻塞 TempDir 清理，测试结束前先关连接。
+	t.Cleanup(func() {
+		if sqlDB, err := db.DB(); err == nil {
+			_ = sqlDB.Close()
+		}
+	})
+	// 造老结构：只有书源表（带旧唯一索引），书籍表用当前模型建。
+	if err := db.AutoMigrate(&legacyReaderSource{}, &model.ReaderBook{}); err != nil {
+		t.Fatal(err)
+	}
+	shared := &legacyReaderSource{ID: "legacy-1", Name: "共享源", SourceURL: "https://shared.example.com", Enabled: true}
+	if err := db.Create(shared).Error; err != nil {
+		t.Fatal(err)
+	}
+	softDeleted := &legacyReaderSource{ID: "legacy-2", Name: "已删源", SourceURL: "https://gone.example.com"}
+	if err := db.Create(softDeleted).Error; err != nil {
+		t.Fatal(err)
+	}
+	if err := db.Delete(softDeleted).Error; err != nil { // 旧版 DeleteSource 的软删
+		t.Fatal(err)
+	}
+	// u1 两本、u2 一本都引用共享源；孤儿源无人引用。
+	books := []model.ReaderBook{
+		{UserID: "u1", Origin: "https://shared.example.com", BookURL: "https://shared.example.com/b/1", Name: "书1"},
+		{UserID: "u1", Origin: "https://shared.example.com", BookURL: "https://shared.example.com/b/2", Name: "书2"},
+		{UserID: "u2", Origin: "https://shared.example.com", BookURL: "https://shared.example.com/b/1", Name: "书1"},
+		{UserID: "u2", Origin: "https://orphan.example.com", BookURL: "https://orphan.example.com/b/1", Name: "孤儿"},
+	}
+	for i := range books {
+		if err := db.Create(&books[i]).Error; err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	// 迁移。
+	if err := dropLegacyReaderSourceUniqueIndex(db); err != nil {
+		t.Fatalf("删旧索引失败: %v", err)
+	}
+	if err := db.AutoMigrate(model.AllModels()...); err != nil {
+		t.Fatalf("AutoMigrate 失败: %v", err)
+	}
+	if err := backfillReaderSourceOwnership(db); err != nil {
+		t.Fatalf("回填失败: %v", err)
+	}
+
+	// 1. 旧唯一索引已删除：两个用户同 URL 各自一份。
+	var rows []model.ReaderBookSource
+	if err := db.Order("user_id ASC").Find(&rows).Error; err != nil {
+		t.Fatal(err)
+	}
+	byUser := map[string]model.ReaderBookSource{}
+	for _, r := range rows {
+		if r.SourceURL == "https://shared.example.com" {
+			byUser[r.UserID] = r
+		}
+	}
+	if len(byUser) != 2 {
+		t.Fatalf("共享源应有两份副本，实际 %d 份: %+v", len(byUser), byUser)
+	}
+	if byUser["u1"].ID == "" || byUser["u2"].ID == "" || byUser["u1"].ID == byUser["u2"].ID {
+		t.Fatalf("两份副本应有不同行 ID: u1=%q u2=%q", byUser["u1"].ID, byUser["u2"].ID)
+	}
+	if byUser["u1"].RawJSON != shared.RawJSON || byUser["u1"].Name != "共享源" {
+		t.Fatal("副本应保留原书源内容")
+	}
+	// 引用最多的用户保留原行（u1 有两本书）。
+	if byUser["u1"].ID != "legacy-1" {
+		t.Fatalf("原行应归引用最多的用户，实际 %q", byUser["u1"].ID)
+	}
+
+	// 2. 软删的历史行被清理。
+	var softLeft int64
+	if err := db.Unscoped().Model(&model.ReaderBookSource{}).
+		Where("source_url = ?", "https://gone.example.com").Count(&softLeft).Error; err != nil {
+		t.Fatal(err)
+	}
+	if softLeft != 0 {
+		t.Fatalf("软删的历史书源应被清理，剩余 %d 行", softLeft)
+	}
+
+	// 3. 无人引用的书源保持无归属（不会凭空分配给谁）。
+	var orphans int64
+	if err := db.Model(&model.ReaderBookSource{}).
+		Where("source_url = ? AND user_id <> ''", "https://orphan.example.com").Count(&orphans).Error; err != nil {
+		t.Fatal(err)
+	}
+	if orphans != 0 {
+		t.Fatal("无人引用的书源不应被分配归属")
+	}
+
+	// 4. 回填是幂等的（再次执行不产生重复副本）。
+	if err := backfillReaderSourceOwnership(db); err != nil {
+		t.Fatal(err)
+	}
+	var total int64
+	if err := db.Model(&model.ReaderBookSource{}).Where("source_url = ?", "https://shared.example.com").Count(&total).Error; err != nil {
+		t.Fatal(err)
+	}
+	if total != 2 {
+		t.Fatalf("重复回填不应新增副本，实际 %d 份", total)
+	}
+}

internal/database/schema_migration.go

@@ -1,27 +1,52 @@
 package database
 
 import (
+	"fmt"
+	"strings"
+
+	"go.uber.org/zap"
 	"gorm.io/gorm"
 
+	"github.com/truewhile/MeBox/internal/config"
 	"github.com/truewhile/MeBox/internal/model"
 )
 
 // AutoMigrate creates tables for every model registered in the model package.
 func AutoMigrate(db *gorm.DB) error {
+	return AutoMigrateWithConfig(db, nil, nil)
+}
+
+// AutoMigrateWithConfig 与 AutoMigrate 相同，另外接受配置与日志：
+// 配置用来决定可选的 PostgreSQL 搜索索引，日志用来记录耗时步骤
+// （首次在已有大库上重建索引可能需要数十秒）。两者都可以为 nil。
+func AutoMigrateWithConfig(db *gorm.DB, cfg *config.Config, log *zap.Logger) error {
 	// 必须先于 AutoMigrate：旧库中可能已有重复的 (user_id, media_id) 历史行，
 	// 不去重会导致唯一索引 uniq_user_history 创建失败。
 	if err := dedupePlaybackHistories(db); err != nil {
 		return err
 	}
+	// 书源从「全局唯一」改成「按用户独立」：先删掉 source_url 上的旧唯一索引。
+	// AutoMigrate 只会按索引名创建新索引，不会删除已改名的旧唯一索引，留着它
+	// 第二个用户导入同一书源就会撞唯一约束。
+	if err := dropLegacyReaderSourceUniqueIndex(db); err != nil {
+		return err
+	}
 	if err := db.AutoMigrate(model.AllModels()...); err != nil {
 		return err
 	}
+	// 回填书源归属：老库的书源没有 user_id，按「谁书架上有这本书」分配或复制副本。
+	if err := backfillReaderSourceOwnership(db); err != nil {
+		return err
+	}
 	if err := ensurePostgresColumnCompatibility(db); err != nil {
 		return err
 	}
 	if err := ensurePerformanceIndexes(db); err != nil {
 		return err
 	}
+	if err := ensureMediaPathIndex(db); err != nil {
+		return err
+	}
 	if err := ensureLibraryRootsCompatibility(db); err != nil {
 		return err
 	}
@@ -34,6 +59,113 @@ func AutoMigrate(db *gorm.DB) error {
 		}
 		return ensureSQLiteQueryOptimizer(db)
 	}
+	return ensurePostgresSearchIndexes(db, cfg, log)
+}
+
+// ensureMediaPathIndex 建立 media.path 的唯一约束与等值查找索引。
+//
+// 模型上不再用 gorm:"uniqueIndex"（见 model.Media.Path 的注释）：PostgreSQL 的
+// btree 单条索引项上限是 2704 字节，varchar(1024) 在中文路径下可达 3072 字节，
+// 对整列建唯一索引会让这类行插入时报
+//
+//	index row size ... exceeds btree version 4 maximum 2704
+//
+// 所以 PostgreSQL 改用 md5(path) 的表达式唯一索引（定长 32 字节，永远塞得下），
+// 同时用 hash 索引 idx_media_path 加速 path = ? 等值查找；非唯一 btree
+// 也有索引项长度限制，不能继续对完整 path 建 btree。SQLite 沿用整列唯一索引。
+func ensureMediaPathIndex(db *gorm.DB) error {
+	if db == nil || !db.Migrator().HasTable("media") {
+		return nil
+	}
+	if !isPostgres(db) {
+		return db.Exec(`CREATE UNIQUE INDEX IF NOT EXISTS idx_media_path ON media(path)`).Error
+	}
+	// 先建哈希唯一索引：此时旧索引还在，唯一性不会出现空窗。
+	if err := db.Exec(`CREATE UNIQUE INDEX IF NOT EXISTS idx_media_path_hash ON media(md5(path))`).Error; err != nil {
+		return err
+	}
+	unique, method, found, err := postgresIndexProperties(db, "idx_media_path")
+	if err != nil {
+		return err
+	}
+	if found && (unique || method != "hash") {
+		if err := db.Exec(`DROP INDEX IF EXISTS idx_media_path`).Error; err != nil {
+			return err
+		}
+	}
+	return db.Exec(`CREATE INDEX IF NOT EXISTS idx_media_path ON media USING hash(path)`).Error
+}
+
+// postgresIndexProperties 返回当前 schema 下索引的唯一性与访问方法。
+func postgresIndexProperties(db *gorm.DB, indexName string) (unique bool, method string, found bool, err error) {
+	// 用指针接 bool：没有匹配行时 Scan 不报错，nil 即代表索引不存在。
+	var row struct {
+		IsUnique *bool
+		Method   string
+	}
+	if err := db.Raw(`
+SELECT i.indisunique AS is_unique, a.amname AS method
+FROM pg_class c
+JOIN pg_index i ON i.indexrelid = c.oid
+JOIN pg_namespace n ON n.oid = c.relnamespace
+JOIN pg_am a ON a.oid = c.relam
+WHERE n.nspname = current_schema() AND c.relname = ?
+`, indexName).Scan(&row).Error; err != nil {
+		return false, "", false, err
+	}
+	if row.IsUnique == nil {
+		return false, "", false, nil
+	}
+	return *row.IsUnique, row.Method, true, nil
+}
+
+// ensurePostgresSearchIndexes 给 PostgreSQL 补上 SQLite FTS5 的替代品。
+//
+// 全文检索只在 SQLite 下存在（FTS5 虚表 + 触发器），PostgreSQL 下
+// media_search_repository 会退回 title/original_name/path/genres 的 ILIKE
+// 全表扫描。pg_trgm 的 GIN 三元组索引能让这类 '%term%' 模式（≥3 字符）走索引，
+// 把搜索从整表扫描降到索引扫描。
+//
+// 之所以可关闭：media 表写入非常频繁（每次扫描批量入库），多 4 个 GIN 索引会
+// 明显放大写入成本。默认开启以对齐 SQLite 的搜索能力，写入压力大的部署可以关掉。
+//
+// 整个过程是尽力而为：没有建扩展的权限、Postgres 版本不支持等情况下只记一条
+// 警告并继续启动，绝不让一个搜索加速项把服务挡在门外。
+func ensurePostgresSearchIndexes(db *gorm.DB, cfg *config.Config, log *zap.Logger) error {
+	if !isPostgres(db) {
+		return nil
+	}
+	if cfg != nil && !cfg.Database.PostgresTrgmIndex {
+		if log != nil {
+			log.Info("postgres trigram search index disabled; media search falls back to sequential scan")
+		}
+		return nil
+	}
+	if err := db.Exec(`CREATE EXTENSION IF NOT EXISTS pg_trgm`).Error; err != nil {
+		if log != nil {
+			log.Warn("create pg_trgm extension failed; media search falls back to sequential scan", zap.Error(err))
+		}
+		return nil
+	}
+	// 首次在已有大库上执行会重建索引（服务尚未开始接受请求），之后每次启动都因
+	// IF NOT EXISTS 直接跳过。
+	if log != nil {
+		log.Info("ensuring postgres trigram search indexes")
+	}
+	for _, stmt := range []string{
+		`CREATE INDEX IF NOT EXISTS idx_media_title_trgm ON media USING gin (title gin_trgm_ops)`,
+		`CREATE INDEX IF NOT EXISTS idx_media_original_name_trgm ON media USING gin (original_name gin_trgm_ops)`,
+		`CREATE INDEX IF NOT EXISTS idx_media_path_trgm ON media USING gin (path gin_trgm_ops)`,
+		`CREATE INDEX IF NOT EXISTS idx_media_genres_trgm ON media USING gin (genres gin_trgm_ops)`,
+	} {
+		if err := db.Exec(stmt).Error; err != nil {
+			if log != nil {
+				log.Warn("create trigram index failed; media search may fall back to sequential scan",
+					zap.String("statement", stmt), zap.Error(err))
+			}
+			return nil
+		}
+	}
 	return nil
 }
 
@@ -42,6 +174,105 @@ func ensureSQLiteQueryOptimizer(db *gorm.DB) error {
 	return db.Exec("ANALYZE").Error
 }
 
+// dropLegacyReaderSourceUniqueIndex 删除书源表上旧版 source_url 唯一索引。
+//
+// 书源改为按用户独立后唯一键是 (user_id, source_url)；SQLite 的 RenameTable 与
+// AutoMigrate 都不会删除按旧名创建的索引（实测旧唯一索引在改名后依然生效），
+// 必须显式删除，否则第二个用户导入同一书源会撞唯一约束。
+func dropLegacyReaderSourceUniqueIndex(db *gorm.DB) error {
+	if !db.Migrator().HasTable(&model.ReaderBookSource{}) {
+		return nil
+	}
+	for _, name := range []string{"idx_reader_book_sources_source_url", "reader_book_sources_source_url_key"} {
+		if db.Migrator().HasIndex(&model.ReaderBookSource{}, name) {
+			if err := db.Migrator().DropIndex(&model.ReaderBookSource{}, name); err != nil {
+				return err
+			}
+		}
+	}
+	// 旧版 DeleteSource 是软删：这些历史行会继续占用 (user_id, source_url) 唯一键，
+	// 让「删掉再导入同一书源」失败。书源是可重新导入的数据，这里一次性清掉。
+	return db.Unscoped().Where("deleted_at IS NOT NULL").Delete(&model.ReaderBookSource{}).Error
+}
+
+// backfillReaderSourceOwnership 给老库的书源补上归属用户。
+//
+// 书源原先全局唯一，现在按用户独立：按「谁的书架上有这本书」把书源分配给该用户；
+// 同一书源被多个用户引用时，给每个用户复制一份副本（各自启停/排序/改规则），
+// 这样谁都不会因为别人删源而失去书源。
+//
+// 没有 user_id 且无人引用的书源保持原样（user_id 为空）——它不再出现在任何人的
+// 列表里，但数据仍在，需要时可以人工认领。
+func backfillReaderSourceOwnership(db *gorm.DB) error {
+	if !db.Migrator().HasTable(&model.ReaderBookSource{}) {
+		return nil
+	}
+	var pending []model.ReaderBookSource
+	if err := db.Where("user_id = '' OR user_id IS NULL").Find(&pending).Error; err != nil {
+		return err
+	}
+	for i := range pending {
+		src := pending[i]
+		if err := assignOrCloneReaderSource(db, &src); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func assignOrCloneReaderSource(db *gorm.DB, src *model.ReaderBookSource) error {
+	if src == nil || src.SourceURL == "" {
+		return nil
+	}
+	// 引用该书源的书籍分布（去重到用户）。
+	type ownerCount struct {
+		UserID string
+		N      int64
+	}
+	var owners []ownerCount
+	if err := db.Model(&model.ReaderBook{}).
+		Select("user_id, COUNT(*) AS n").
+		Where("origin = ?", src.SourceURL).
+		Group("user_id").Order("n DESC").Scan(&owners).Error; err != nil {
+		return err
+	}
+	if len(owners) == 0 {
+		return nil // 无人引用：保持无归属
+	}
+	// 第一个用户（引用最多）直接接手这一行。
+	owner := owners[0].UserID
+	if owner == "" {
+		return nil
+	}
+	if err := db.Model(&model.ReaderBookSource{}).
+		Where("id = ?", src.ID).
+		Updates(map[string]any{"user_id": owner}).Error; err != nil {
+		return err
+	}
+	// 其余用户各复制一份副本（新行 ID，其余字段全量拷贝）。
+	for _, o := range owners[1:] {
+		if o.UserID == "" || o.UserID == owner {
+			continue
+		}
+		var exists int64
+		if err := db.Model(&model.ReaderBookSource{}).
+			Where("user_id = ? AND source_url = ?", o.UserID, src.SourceURL).
+			Count(&exists).Error; err != nil {
+			return err
+		}
+		if exists > 0 {
+			continue
+		}
+		clone := *src
+		clone.ID = ""
+		clone.UserID = o.UserID
+		if err := db.Create(&clone).Error; err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
 // dedupePlaybackHistories removes duplicate (user_id, media_id) rows left by
 // the former read-then-write upsert, so the uniq_user_history composite unique
 // index can be created on existing databases. Keeps the most recent row per
@@ -67,16 +298,35 @@ func ensurePostgresColumnCompatibility(db *gorm.DB) error {
 	if !isPostgres(db) {
 		return nil
 	}
-	statements := []string{
-		`ALTER TABLE media ALTER COLUMN container TYPE varchar(128)`,
-		`ALTER TABLE media ALTER COLUMN genres TYPE text`,
-		`ALTER TABLE media ALTER COLUMN series_id TYPE varchar(128)`,
-		`ALTER TABLE media ALTER COLUMN duplicate_of TYPE varchar(128)`,
-		`ALTER TABLE playback_histories ALTER COLUMN media_id TYPE varchar(128)`,
-		`ALTER TABLE favorites ALTER COLUMN media_id TYPE varchar(128)`,
-		`ALTER TABLE playlist_items ALTER COLUMN media_id TYPE varchar(128)`,
+	// 只在类型确实不匹配时才 ALTER。
+	//
+	// PostgreSQL 的 ALTER COLUMN ... TYPE 只要类型声明与目标不同就会整表重写并
+	// 重建相关索引，执行期间持有 ACCESS EXCLUSIVE 锁。此前这里每次启动都无条件
+	// 发这 7 条语句：类型其实早已一致，但几十万行的 media 表仍然被反复重写，
+	// 启动会卡住数分钟，且期间这张表连读都被阻塞。
+	changes := []struct {
+		table  string
+		column string
+		target string
+	}{
+		{"media", "container", "varchar(128)"},
+		{"media", "genres", "text"},
+		{"media", "series_id", "varchar(128)"},
+		{"media", "duplicate_of", "varchar(128)"},
+		{"playback_histories", "media_id", "varchar(128)"},
+		{"favorites", "media_id", "varchar(128)"},
+		{"playlist_items", "media_id", "varchar(128)"},
 	}
-	for _, stmt := range statements {
+	for _, change := range changes {
+		current, found, err := postgresColumnType(db, change.table, change.column)
+		if err != nil {
+			return err
+		}
+		if !found || current == change.target {
+			continue
+		}
+		stmt := "ALTER TABLE " + quoteIdent(change.table) +
+			" ALTER COLUMN " + quoteIdent(change.column) + " TYPE " + change.target
 		if err := db.Exec(stmt).Error; err != nil {
 			return err
 		}
@@ -84,6 +334,35 @@ func ensurePostgresColumnCompatibility(db *gorm.DB) error {
 	return nil
 }
 
+// postgresColumnType 返回列在当前 schema 下的规范化类型描述，例如
+// "varchar(128)" / "text"。列不存在时 found 为 false。
+func postgresColumnType(db *gorm.DB, table, column string) (value string, found bool, err error) {
+	var row struct {
+		DataType  string
+		MaxLength *int64
+	}
+	if err := db.Raw(`
+SELECT data_type AS data_type, character_maximum_length AS max_length
+FROM information_schema.columns
+WHERE table_schema = current_schema() AND table_name = ? AND column_name = ?
+`, table, column).Scan(&row).Error; err != nil {
+		return "", false, fmt.Errorf("inspect postgres column %s.%s: %w", table, column, err)
+	}
+	dataType := strings.ToLower(strings.TrimSpace(row.DataType))
+	if dataType == "" {
+		return "", false, nil
+	}
+	// information_schema 用的是 SQL 标准名，映射回 GORM 标签里的写法再比较。
+	switch dataType {
+	case "character varying", "varchar":
+		dataType = "varchar"
+	}
+	if row.MaxLength != nil && *row.MaxLength > 0 {
+		dataType = fmt.Sprintf("%s(%d)", dataType, *row.MaxLength)
+	}
+	return dataType, true, nil
+}
+
 func ensurePerformanceIndexes(db *gorm.DB) error {
 	statements := []string{
 		// 完整多级排序索引：媒体库分页与首页预览的 ORDER BY
@@ -97,8 +376,18 @@ func ensurePerformanceIndexes(db *gorm.DB) error {
 		`DROP INDEX IF EXISTS idx_media_library_release_active`,
 		`CREATE INDEX IF NOT EXISTS idx_media_library_created_active ON media(library_id, created_at DESC) WHERE deleted_at IS NULL`,
 		`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`,
+		// 虚拟剧集分组索引：series_id 为空的剧集行要按
+		// (season_num, episode_num, episode_fraction, created_at) 排序后做内存
+		// 分组。没有它 SQLite 只能全表扫描再建临时 B-tree，而 Emby 的
+		// 卡片/海报查询每次只关心其中一部剧（生产环境实测单次 1.3s）。
+		`CREATE INDEX IF NOT EXISTS idx_media_virtual_series_group ON media(season_num, episode_num, episode_fraction, created_at) WHERE deleted_at IS NULL AND (series_id IS NULL OR series_id = '')`,
 		`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/database/schema_migration_path_index_test.go

@@ -0,0 +1,54 @@
+package database
+
+import (
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/glebarez/sqlite"
+	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
+
+	"github.com/truewhile/MeBox/internal/model"
+)
+
+// TestAutoMigrateCreatesMediaPathUniqueIndex 守住 media.path 的唯一约束。
+//
+// 模型上不再声明 gorm:"uniqueIndex"（PostgreSQL 的 btree 单条索引项上限是
+// 2704 字节，而 varchar(1024) 在中文路径下可达 3072 字节，对整列建唯一索引会让
+// 这类行插入直接失败），改由 AutoMigrate 里的 ensureMediaPathIndex 按方言显式
+// 建立。一旦这个调用被漏掉，扫描会静默产生重复的媒体行（同一文件被入库多次）。
+func TestAutoMigrateCreatesMediaPathUniqueIndex(t *testing.T) {
+	db, err := gorm.Open(sqlite.Open(filepath.Join(t.TempDir(), "mebox.db")), &gorm.Config{
+		Logger: logger.Default.LogMode(logger.Silent),
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	// 必须在 TempDir 清理之前关掉连接，否则 Windows 上删除库文件会失败。
+	// t.Cleanup 是后进先出：这里注册的关闭早于 t.TempDir 注册的删除。
+	if sqlDB, err := db.DB(); err == nil {
+		t.Cleanup(func() { _ = sqlDB.Close() })
+	}
+	if err := AutoMigrate(db); err != nil {
+		t.Fatalf("AutoMigrate: %v", err)
+	}
+
+	var definition string
+	if err := db.Raw(`SELECT COALESCE(sql, '') FROM sqlite_master WHERE type = 'index' AND name = 'idx_media_path'`).Scan(&definition).Error; err != nil {
+		t.Fatal(err)
+	}
+	if definition == "" {
+		t.Fatal("AutoMigrate did not create idx_media_path")
+	}
+	if !strings.Contains(strings.ToUpper(definition), "UNIQUE") {
+		t.Fatalf("idx_media_path is not unique: %q", definition)
+	}
+
+	if err := db.Create(&model.Media{Base: model.Base{ID: "m-1"}, Path: "/media/a.mkv"}).Error; err != nil {
+		t.Fatal(err)
+	}
+	if err := db.Create(&model.Media{Base: model.Base{ID: "m-2"}, Path: "/media/a.mkv"}).Error; err == nil {
+		t.Fatal("a duplicate media path was accepted; the unique constraint is not enforced")
+	}
+}

internal/database/sqlite_migration_copy.go

@@ -78,7 +78,7 @@ func copyModelTables(src, target *gorm.DB, batchSize int) (map[string]int64, int
 			if filtered.Len() > 0 {
 				filteredPtr := reflect.New(filtered.Type())
 				filteredPtr.Elem().Set(filtered)
-				if err := target.Clauses(clause.OnConflict{DoNothing: true}).CreateInBatches(filteredPtr.Interface(), batchSize).Error; err != nil {
+				if err := InsertPreservingValues(target.Clauses(clause.OnConflict{DoNothing: true}), filteredPtr.Interface(), batchSize); err != nil {
 					return tableCounts, totalCopied, fmt.Errorf("copy sqlite table %s: %w", table, err)
 				}
 				copiedForTable += int64(filtered.Len())

internal/database/sqlite_restore.go

@@ -0,0 +1,189 @@
+package database
+
+import (
+	"context"
+	"database/sql"
+	"errors"
+	"fmt"
+	"io"
+	"net/url"
+	"os"
+	"path/filepath"
+	"strings"
+	"sync"
+
+	"go.uber.org/zap"
+
+	"github.com/truewhile/MeBox/internal/config"
+)
+
+var sqliteRestoreMu sync.Mutex
+
+func sqliteRestorePath(cfg *config.Config) (string, error) {
+	if cfg == nil || strings.TrimSpace(cfg.Database.DBPath) == "" || cfg.Database.DBPath == ":memory:" || strings.HasPrefix(cfg.Database.DBPath, "file:") {
+		return "", errors.New("恢复需要配置有效的 SQLite 数据库文件路径")
+	}
+	return filepath.Abs(cfg.Database.DBPath)
+}
+
+func sqliteRestoreDSN(path, mode string) string {
+	u := url.URL{Scheme: "file", Path: filepath.ToSlash(path)}
+	q := url.Values{"mode": {mode}, "_pragma": {"busy_timeout(5000)"}}
+	u.RawQuery = q.Encode()
+	return u.String()
+}
+
+func validateSQLiteRestore(ctx context.Context, path string) error {
+	info, err := os.Lstat(path)
+	if err != nil {
+		return err
+	}
+	if !info.Mode().IsRegular() {
+		return errors.New("备份必须是常规文件")
+	}
+	db, err := sql.Open("sqlite", sqliteRestoreDSN(path, "ro"))
+	if err != nil {
+		return err
+	}
+	defer db.Close()
+	var result string
+	if err := db.QueryRowContext(ctx, "PRAGMA quick_check").Scan(&result); err != nil {
+		return fmt.Errorf("SQLite 备份校验失败: %w", err)
+	}
+	if result != "ok" {
+		return fmt.Errorf("SQLite 备份校验失败: %s", result)
+	}
+	var tables int
+	if err := db.QueryRowContext(ctx, "SELECT COUNT(*) FROM sqlite_master WHERE type = 'table' AND name IN ('users', 'media', 'settings')").Scan(&tables); err != nil {
+		return err
+	}
+	if tables == 0 {
+		return errors.New("备份不包含 MeBox 数据表")
+	}
+	return nil
+}
+
+// StageSQLiteRestore leaves the live database and its WAL untouched. The
+// validated copy is applied on the next startup, before any database is opened.
+func StageSQLiteRestore(ctx context.Context, cfg *config.Config, source string) error {
+	sqliteRestoreMu.Lock()
+	defer sqliteRestoreMu.Unlock()
+	dbPath, err := sqliteRestorePath(cfg)
+	if err != nil {
+		return err
+	}
+	pending := dbPath + ".restore-pending"
+	if _, err := os.Lstat(pending); err == nil {
+		return errors.New("已有等待恢复的备份，请重启 MeBox 后再操作")
+	} else if !errors.Is(err, os.ErrNotExist) {
+		return err
+	}
+	if err := validateSQLiteRestore(ctx, source); err != nil {
+		return err
+	}
+	in, err := os.Open(source)
+	if err != nil {
+		return err
+	}
+	defer in.Close()
+	out, err := os.CreateTemp(filepath.Dir(dbPath), ".mebox-restore-*")
+	if err != nil {
+		return err
+	}
+	tmp := out.Name()
+	defer os.Remove(tmp)
+	if _, err := io.Copy(out, in); err != nil {
+		_ = out.Close()
+		return err
+	}
+	if err := out.Sync(); err != nil {
+		_ = out.Close()
+		return err
+	}
+	if err := out.Close(); err != nil {
+		return err
+	}
+	if err := validateSQLiteRestore(ctx, tmp); err != nil {
+		return err
+	}
+	return os.Rename(tmp, pending)
+}
+
+// ApplyPendingSQLiteRestore must run before database.Open and before workers or
+// HTTP listeners start. The previous database is retained alongside the file.
+func ApplyPendingSQLiteRestore(ctx context.Context, cfg *config.Config, log *zap.Logger) error {
+	if cfg == nil {
+		return nil
+	}
+	dialect := normalizeDatabaseType(cfg.Database.Type)
+	if dialect == "auto" {
+		dialect = effectiveAutoDatabaseType(cfg)
+	}
+	if dialect != "sqlite" {
+		return nil
+	}
+	sqliteRestoreMu.Lock()
+	defer sqliteRestoreMu.Unlock()
+	dbPath, err := sqliteRestorePath(cfg)
+	if err != nil {
+		return err
+	}
+	pending := dbPath + ".restore-pending"
+	if _, err := os.Lstat(pending); errors.Is(err, os.ErrNotExist) {
+		return nil
+	} else if err != nil {
+		return err
+	}
+	if err := validateSQLiteRestore(ctx, pending); err != nil {
+		return err
+	}
+	previous := ""
+	if _, err := os.Lstat(dbPath); err == nil {
+		// A clean checkpoint prevents an old WAL from being replayed into the
+		// replacement database. A busy checkpoint leaves all files untouched.
+		live, err := sql.Open("sqlite", sqliteRestoreDSN(dbPath, "rw"))
+		if err != nil {
+			return err
+		}
+		var busy, pages, copied int
+		err = live.QueryRowContext(ctx, "PRAGMA wal_checkpoint(TRUNCATE)").Scan(&busy, &pages, &copied)
+		closeErr := live.Close()
+		if err != nil {
+			return err
+		}
+		if closeErr != nil {
+			return closeErr
+		}
+		if busy != 0 {
+			return errors.New("SQLite 数据库仍被占用，恢复已保留等待下次启动")
+		}
+		old, err := os.CreateTemp(filepath.Dir(dbPath), filepath.Base(dbPath)+".before-restore-*")
+		if err != nil {
+			return err
+		}
+		previous = old.Name()
+		if err := old.Close(); err != nil {
+			return err
+		}
+		if err := os.Remove(previous); err != nil {
+			return err
+		}
+		if err := os.Rename(dbPath, previous); err != nil {
+			return err
+		}
+	} else if !errors.Is(err, os.ErrNotExist) {
+		return err
+	}
+	if err := os.Rename(pending, dbPath); err != nil {
+		if previous != "" {
+			if rollbackErr := os.Rename(previous, dbPath); rollbackErr != nil {
+				return fmt.Errorf("恢复失败: %w；回退失败: %v，原数据库保留于 %s", err, rollbackErr, previous)
+			}
+		}
+		return err
+	}
+	if log != nil {
+		log.Warn("SQLite backup restored before startup", zap.String("previous_database", previous))
+	}
+	return nil
+}

internal/database/sqlite_restore_test.go

@@ -0,0 +1,104 @@
+package database
+
+import (
+	"database/sql"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/truewhile/MeBox/internal/config"
+)
+
+func TestSQLiteRestoreStagesWithoutChangingLiveDatabase(t *testing.T) {
+	root := t.TempDir()
+	cfg := &config.Config{}
+	cfg.Database.Type = "sqlite"
+	cfg.Database.DBPath = filepath.Join(root, "live.db")
+	live, err := sql.Open("sqlite", sqliteRestoreDSN(cfg.Database.DBPath, "rwc"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer live.Close()
+	for _, statement := range []string{
+		"PRAGMA journal_mode=WAL", "CREATE TABLE settings (key TEXT PRIMARY KEY, value TEXT)",
+		"INSERT INTO settings VALUES ('state', 'backup')",
+	} {
+		if _, err := live.Exec(statement); err != nil {
+			t.Fatal(err)
+		}
+	}
+	source := filepath.Join(root, "backup.db")
+	if _, err := live.Exec("VACUUM INTO ?", source); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := live.Exec("UPDATE settings SET value = 'live'"); err != nil {
+		t.Fatal(err)
+	}
+	if err := StageSQLiteRestore(t.Context(), cfg, source); err != nil {
+		t.Fatal(err)
+	}
+	var value string
+	if err := live.QueryRow("SELECT value FROM settings").Scan(&value); err != nil || value != "live" {
+		t.Fatalf("staging changed live database: value=%q err=%v", value, err)
+	}
+	if _, err := live.Exec("UPDATE settings SET value = 'after-stage'"); err != nil {
+		t.Fatalf("database could not write after staging: %v", err)
+	}
+	if err := StageSQLiteRestore(t.Context(), cfg, source); err == nil {
+		t.Fatal("second staging should not replace the pending restore")
+	}
+	if err := os.Remove(source); err != nil {
+		t.Fatal(err)
+	}
+	if err := live.Close(); err != nil {
+		t.Fatal(err)
+	}
+	if err := ApplyPendingSQLiteRestore(t.Context(), cfg, nil); err != nil {
+		t.Fatal(err)
+	}
+	restored, err := sql.Open("sqlite", sqliteRestoreDSN(cfg.Database.DBPath, "ro"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer restored.Close()
+	if err := restored.QueryRow("SELECT value FROM settings").Scan(&value); err != nil || value != "backup" {
+		t.Fatalf("restore failed: value=%q err=%v", value, err)
+	}
+	previous, err := filepath.Glob(cfg.Database.DBPath + ".before-restore-*")
+	if err != nil || len(previous) != 1 {
+		t.Fatalf("previous database not preserved: files=%v err=%v", previous, err)
+	}
+	old, err := sql.Open("sqlite", sqliteRestoreDSN(previous[0], "ro"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer old.Close()
+	if err := old.QueryRow("SELECT value FROM settings").Scan(&value); err != nil || value != "after-stage" {
+		t.Fatalf("old database lost latest writes: value=%q err=%v", value, err)
+	}
+	if err := ApplyPendingSQLiteRestore(t.Context(), cfg, nil); err != nil {
+		t.Fatalf("repeat startup: %v", err)
+	}
+}
+
+func TestSQLiteRestoreRejectsCorruptAndSymlinkBackups(t *testing.T) {
+	root := t.TempDir()
+	cfg := &config.Config{}
+	cfg.Database.DBPath = filepath.Join(root, "live.db")
+	source := filepath.Join(root, "corrupt.db")
+	if err := os.WriteFile(source, []byte("not a SQLite database"), 0o600); err != nil {
+		t.Fatal(err)
+	}
+	if err := StageSQLiteRestore(t.Context(), cfg, source); err == nil {
+		t.Fatal("corrupt backup accepted")
+	}
+	link := filepath.Join(root, "link.db")
+	if err := os.Symlink(source, link); err == nil {
+		if err := StageSQLiteRestore(t.Context(), cfg, link); err == nil {
+			t.Fatal("symlink backup accepted")
+		}
+	}
+	if _, err := os.Stat(cfg.Database.DBPath + ".restore-pending"); !os.IsNotExist(err) {
+		t.Fatalf("failed validation left pending data: %v", err)
+	}
+}

internal/database/sqlite_runtime.go

@@ -104,19 +104,18 @@ func (g *sqliteWriteGate) Lock(ctx context.Context) (*sqliteGateHolder, error) {
 	if ctx == nil {
 		ctx = context.Background()
 	}
-	// ctx 取消时唤醒等待者（cond 无法感知 ctx，用旁路 goroutine 广播）。
-	if done := ctx.Done(); done != nil {
-		stop := make(chan struct{})
-		defer close(stop)
-		go func() {
-			select {
-			case <-done:
-				g.cond.Broadcast()
-			case <-stop:
-			}
-		}()
+	// 广播也必须持有同一把锁，否则取消可能落在检查与 Wait 之间而丢失。
+	wake := func() {
+		g.mu.Lock()
+		defer g.mu.Unlock()
+		g.cond.Broadcast()
 	}
+	stopCancel := context.AfterFunc(ctx, wake)
+	defer stopCancel()
 	for {
+		if ctx.Err() != nil {
+			return nil, ctx.Err()
+		}
 		if g.owner == nil {
 			holder := &sqliteGateHolder{
 				id:       sqliteGateHolderSeq.Add(1),
@@ -125,16 +124,17 @@ func (g *sqliteWriteGate) Lock(ctx context.Context) (*sqliteGateHolder, error) {
 			g.owner = holder
 			return holder, nil
 		}
-		if ctx.Err() != nil {
-			return nil, ctx.Err()
-		}
-		if time.Since(g.owner.acquired) > sqliteGateHoldLimit {
+		remaining := sqliteGateHoldLimit - time.Since(g.owner.acquired)
+		if remaining <= 0 {
 			// 持有者疑似 panic 泄漏（After 回调未执行）：强制回收。
 			g.owner = nil
 			g.cond.Broadcast()
 			continue
 		}
+		// 无后续写入或取消时，也要在租约到期后主动唤醒等待者。
+		timer := time.AfterFunc(remaining, wake)
 		g.cond.Wait()
+		timer.Stop()
 	}
 }
 

internal/database/sqlite_runtime_test.go

@@ -0,0 +1,79 @@
+package database
+
+import (
+	"context"
+	"errors"
+	"testing"
+	"time"
+)
+
+func TestSQLiteWriteGateRejectsCancelledContext(t *testing.T) {
+	ctx, cancel := context.WithCancel(t.Context())
+	cancel()
+	gate := newSQLiteWriteGate()
+	holder, err := gate.Lock(ctx)
+	defer gate.Unlock(holder)
+	if !errors.Is(err, context.Canceled) {
+		t.Fatalf("Lock error=%v, want context.Canceled", err)
+	}
+}
+
+func TestSQLiteWriteGateWakesForExpiredHolder(t *testing.T) {
+	gate := newSQLiteWriteGate()
+	holder, err := gate.Lock(t.Context())
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer gate.Unlock(holder)
+	// Make the lease expire shortly, without waiting a full minute.
+	gate.mu.Lock()
+	holder.acquired = time.Now().Add(-sqliteGateHoldLimit + 20*time.Millisecond)
+	gate.mu.Unlock()
+	done := make(chan *sqliteGateHolder, 1)
+	go func() {
+		next, _ := gate.Lock(t.Context())
+		done <- next
+	}()
+	select {
+	case next := <-done:
+		gate.Unlock(holder) // A stale holder must not unlock its successor.
+		gate.mu.Lock()
+		owner := gate.owner
+		gate.mu.Unlock()
+		gate.Unlock(next)
+		if next == nil || owner != next {
+			t.Fatal("expired holder released the new owner's lock")
+		}
+	case <-time.After(time.Second):
+		gate.Unlock(holder)
+		gate.Unlock(<-done)
+		t.Fatal("waiter was not woken when the holder expired")
+	}
+}
+
+func TestSQLiteWriteGateWakesForCancellation(t *testing.T) {
+	gate := newSQLiteWriteGate()
+	holder, err := gate.Lock(t.Context())
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer gate.Unlock(holder)
+	ctx, cancel := context.WithCancel(t.Context())
+	done := make(chan error, 1)
+	go func() {
+		next, err := gate.Lock(ctx)
+		gate.Unlock(next)
+		done <- err
+	}()
+	cancel()
+	select {
+	case err := <-done:
+		if !errors.Is(err, context.Canceled) {
+			t.Fatalf("Lock error=%v, want context.Canceled", err)
+		}
+	case <-time.After(time.Second):
+		gate.Unlock(holder)
+		<-done
+		t.Fatal("waiter was not woken for cancellation")
+	}
+}

internal/handler/admin_settings.go

@@ -20,6 +20,12 @@ type settingReq struct {
 	Value string `json:"value"`
 }
 
+// maskedSettingKeys 里的设置值绝不能被完整下发：它们是可用于对外操作的凭据。
+// 下发脱敏值，保存时再靠 isMaskedSettingValue 还原为「保持原值」。
+var maskedSettingKeys = map[string]bool{
+	service.SettingTelegramBotToken: true,
+}
+
 func listSettingsHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		settings, err := svc.Repo.Setting.All(c.Request.Context())
@@ -27,10 +33,21 @@ func listSettingsHandler(svc *service.Container) gin.HandlerFunc {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 			return
 		}
+		for i := range settings {
+			if maskedSettingKeys[settings[i].Key] {
+				settings[i].Value = service.MaskSecret(settings[i].Value)
+			}
+		}
 		c.JSON(http.StatusOK, settings)
 	}
 }
 
+// isMaskedSettingValue 识别「前端把脱敏值原样提交回来」的情况。此时必须保留
+// 已存的真实值，否则一次保存就会把凭据覆盖成 ***。
+func isMaskedSettingValue(value string) bool {
+	return strings.Contains(value, "***")
+}
+
 func updateSettingHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		var req settingReq
@@ -38,6 +55,11 @@ func updateSettingHandler(svc *service.Container) gin.HandlerFunc {
 			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
 			return
 		}
+		// 脱敏值回传 == 用户没改这个凭据，保留库里已存的真实值。
+		if maskedSettingKeys[req.Key] && isMaskedSettingValue(req.Value) {
+			c.Status(http.StatusNoContent)
+			return
+		}
 		oldValue := ""
 		if req.Key == service.AdultLibraryIDsSettingKey {
 			oldValue, _ = svc.Repo.Setting.Get(c.Request.Context(), req.Key)
@@ -65,8 +87,13 @@ func updateSettingHandler(svc *service.Container) gin.HandlerFunc {
 		if req.Key == "transcode.hw_enabled" || req.Key == "transcode.hw_accel" || req.Key == "transcoder.hardware_accel" || req.Key == "transcoder.encoder" {
 			svc.Transcoder.StopAll()
 		}
-		if req.Key == "cache.images_max_size_mb" && svc.Scheduler != nil {
-			_ = svc.Scheduler.RunNowAsync(c.Request.Context(), "image_cache_cleanup")
+		if req.Key == "cache.images_max_size_mb" || req.Key == "cache.images_originals_max_size_mb" {
+			if svc.Scheduler != nil {
+				_ = svc.Scheduler.RunNowAsync(c.Request.Context(), "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/background_tasks.go

@@ -0,0 +1,18 @@
+package handler
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+func backgroundTasksHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if svc == nil || svc.Tasks == nil {
+			c.JSON(http.StatusOK, service.TaskSnapshot{Active: []service.BackgroundTask{}, Recent: []service.BackgroundTask{}})
+			return
+		}
+		c.JSON(http.StatusOK, svc.Tasks.Snapshot())
+	}
+}

internal/handler/backup.go

@@ -3,6 +3,7 @@ package handler
 
 import (
 	"net/http"
+	"path/filepath"
 
 	"github.com/gin-gonic/gin"
 
@@ -41,12 +42,28 @@ func deleteBackupHandler(svc *service.Container) gin.HandlerFunc {
 	}
 }
 
+func downloadBackupHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		filename := c.Query("filename")
+		path, err := svc.Backup.ResolvePath(filename)
+		if err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+			return
+		}
+		c.FileAttachment(path, filepath.Base(path))
+	}
+}
+
 func restoreBackupHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		if err := svc.Backup.Restore(c.Request.Context(), c.Query("filename")); err != nil {
 			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
 			return
 		}
-		c.JSON(http.StatusOK, gin.H{"message": "restored — restart the server to apply"})
+		message := "数据库已恢复，请重启 MeBox 以刷新运行时配置"
+		if svc.Repo.DB.Dialector.Name() == "sqlite" {
+			message = "备份已校验并暂存，请重启 MeBox 后应用恢复"
+		}
+		c.JSON(http.StatusOK, gin.H{"message": message, "restart_required": true})
 	}
 }

internal/handler/cloud115_hls_session_test.go

@@ -0,0 +1,58 @@
+package handler
+
+import (
+	"context"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"go.uber.org/zap"
+
+	"github.com/truewhile/MeBox/internal/config"
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+// 云 HLS 分片代理的错误映射：
+//   - 会话不存在/过期要给前端可判断的 code，前端据此重拉 master.m3u8 建会话续播，
+//     而不是当成播放失败直接退回本地转码；
+//   - 客户端主动断开（seek、切清晰度、关页面取消在途请求）不是网关故障，记 499，
+//     与 nginx 的口径一致。以前统一记 502，既污染监控又会让前端拿到误导性错误。
+func newCloud115HLSSessionTestRouter() *gin.Engine {
+	gin.SetMode(gin.TestMode)
+	svc := &service.Container{
+		Cloud115: service.NewCloud115PlaybackService(&config.Config{}, zap.NewNop(), nil, nil),
+	}
+	router := gin.New()
+	router.GET("/api/cloud115/hls/:session/:key", cloud115HLSSessionHandler(svc))
+	return router
+}
+
+func TestCloud115HLSSessionUnknownSessionReturnsCodedNotFound(t *testing.T) {
+	router := newCloud115HLSSessionTestRouter()
+	req := httptest.NewRequest(http.MethodGet, "/api/cloud115/hls/unknown-session/abc?media_id=media-1", nil)
+	rec := httptest.NewRecorder()
+	router.ServeHTTP(rec, req)
+
+	if rec.Code != http.StatusNotFound {
+		t.Fatalf("status = %d, want 404; body=%s", rec.Code, rec.Body.String())
+	}
+	if !strings.Contains(rec.Body.String(), "hls_session_not_found") {
+		t.Fatalf("expected machine-readable code in body, got %s", rec.Body.String())
+	}
+}
+
+func TestCloud115HLSSessionClientAbortReturns499(t *testing.T) {
+	router := newCloud115HLSSessionTestRouter()
+	ctx, cancel := context.WithCancel(context.Background())
+	cancel()
+	req := httptest.NewRequest(http.MethodGet, "/api/cloud115/hls/unknown-session/abc?media_id=media-1", nil).
+		WithContext(ctx)
+	rec := httptest.NewRecorder()
+	router.ServeHTTP(rec, req)
+
+	if rec.Code != 499 {
+		t.Fatalf("status = %d, want 499 (client closed request); body=%s", rec.Code, rec.Body.String())
+	}
+}

internal/handler/cloud115_playback.go

@@ -0,0 +1,181 @@
+package handler
+
+import (
+	"context"
+	"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 c.Request.Context().Err() != nil {
+			c.AbortWithStatus(499)
+			return
+		}
+		actualMediaID, err := svc.Cloud115.HLSProxy().SessionMediaID(c.Param("session"), c.Param("key"))
+		if err != nil {
+			c.JSON(http.StatusNotFound, gin.H{"code": "hls_session_not_found", "error": "hls session not found"})
+			return
+		}
+		if mediaID != actualMediaID {
+			c.JSON(http.StatusForbidden, gin.H{"error": "playback session media mismatch"})
+			return
+		}
+		if !enforceScopedPlaybackToken(c, actualMediaID) {
+			return
+		}
+		if svc.Repo == nil || svc.Repo.Media == nil {
+			c.JSON(http.StatusNotFound, gin.H{"error": "media not found"})
+			return
+		}
+		m, findErr := svc.Repo.Media.FindByID(c.Request.Context(), actualMediaID)
+		if findErr != nil || m == nil || !mediaVisibleForRequest(c, svc, m) {
+			c.JSON(http.StatusNotFound, gin.H{"error": "media not found"})
+			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
+		}
+		// 客户端主动断开（播放器 seek、切切清晰度、关页面时取消在途请求）会让
+		// 上游请求以 context.Canceled 结束。这是正常现象，不是网关故障；以前
+		// 统一记成 502，既污染监控又和 nginx 的 499 对不上，这里按 499 记。
+		if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) ||
+			c.Request.Context().Err() != nil {
+			c.AbortWithStatus(499)
+			return
+		}
+		switch {
+		case errors.Is(err, service.ErrCloud115HLSSessionNotFound):
+			// code 供前端判断「会话没了，需要重新拉一次 master.m3u8 建会话」，
+			// 而不是直接放弃云端播放退回本地转码。
+			c.JSON(http.StatusNotFound, gin.H{"code": "hls_session_not_found", "error": "hls session not found"})
+		case errors.Is(err, service.ErrCloud115HLSUpstreamExpired):
+			c.JSON(http.StatusGone, gin.H{"code": "hls_session_expired", "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 +1,256 @@
+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"`
+	}
+	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 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,\"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 {
+		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.DanmakuSource != "https://dm.example/base" {
+		t.Fatalf("preferences not persisted: %+v", user)
+	}
+}
+
+func TestUpdateDanmakuSettingsPersistsVr360GuideSeen(t *testing.T) {
+	svc := newDanmakuSettingsService(t)
+
+	// 默认未看过：配置接口必须先如实告知前端，否则首次操作说明会被跳过。
+	initial := svc.Danmaku.ConfigForUser(t.Context(), "user-1")
+	if initial.Vr360GuideSeen {
+		t.Fatal("vr360 guide should be unread for a fresh user")
+	}
+
+	c, w := newDanmakuSettingsContext(t, svc, http.MethodPut, "/danmaku/settings",
+		`{"vr360_guide_seen":true}`, "user-1")
+	updateDanmakuSettingsHandler(svc)(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200 (body=%s)", w.Code, w.Body.String())
+	}
+	var cfg service.DanmakuRenderConfig
+	if err := json.Unmarshal(w.Body.Bytes(), &cfg); err != nil {
+		t.Fatalf("decode: %v", err)
+	}
+	if !cfg.Vr360GuideSeen {
+		t.Fatalf("config should reflect the persisted guide flag: %+v", cfg)
+	}
+
+	user, err := svc.Repo.User.FindByID(t.Context(), "user-1")
+	if err != nil || user == nil {
+		t.Fatalf("read persisted user: %v", err)
+	}
+	if !user.PlayerVr360GuideSeen {
+		t.Fatalf("guide flag not persisted on the user: %+v", user)
+	}
+}
+
+// 播放倍速只作用于当前视频：接口既不下发也不保存它。老客户端仍可能带上
+// playback_rate，服务端应当忽略而不是报错。
+func TestDanmakuSettingsIgnorePlaybackRate(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 (body=%s)", w.Code, w.Body.String())
+	}
+	if bytes.Contains(w.Body.Bytes(), []byte("playback_rate")) {
+		t.Fatalf("config must not expose playback rate: %s", w.Body.String())
+	}
+
+	c2, w2 := newDanmakuSettingsContext(t, svc, http.MethodPut, "/danmaku/settings",
+		`{"volume":0.5,"playback_rate":1.5}`, "user-1")
+	updateDanmakuSettingsHandler(svc)(c2)
+
+	if w2.Code != http.StatusOK {
+		t.Fatalf("status = %d, want 200 (body=%s)", w2.Code, w2.Body.String())
+	}
+	if bytes.Contains(w2.Body.Bytes(), []byte("playback_rate")) {
+		t.Fatalf("settings response must not expose playback rate: %s", w2.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.PlayerVolume != 0.5 {
+		t.Fatalf("volume not persisted: %v", user.PlayerVolume)
+	}
+}
+
+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/devices.go

@@ -0,0 +1,173 @@
+package handler
+
+import (
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+
+	"github.com/truewhile/MeBox/internal/middleware"
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+// 设备管理接口。
+//
+// 普通用户只能操作自己的设备（路由挂在 /me 下，用户 ID 始终取自会话）；
+// 管理员通过 /admin/users/:id/devices 代管任意用户。两组接口共用同一份
+// DeviceService，因此「谁上线过、谁被踢掉」只有一处事实来源。
+
+// deviceListPayload 是设备列表的下发形状。Fingerprint 不外发：它是防共享
+// 判定用的内部标识，暴露出去只会方便伪造。
+type deviceListPayload struct {
+	Devices []devicePayload `json:"devices"`
+}
+
+type devicePayload struct {
+	ID         string `json:"id"`
+	DeviceID   string `json:"device_id"`
+	DeviceName string `json:"device_name,omitempty"`
+	Client     string `json:"client,omitempty"`
+	LastIP     string `json:"last_ip,omitempty"`
+	LastSeenAt string `json:"last_seen_at,omitempty"`
+	LastPlayAt string `json:"last_play_at,omitempty"`
+	Kicked     bool   `json:"kicked"`
+	Online     bool   `json:"online"`
+	Playing    bool   `json:"playing"`
+	Warnings   int    `json:"warnings"`
+}
+
+func toDevicePayload(d model.UserDevice) devicePayload {
+	out := devicePayload{
+		ID:         d.ID,
+		DeviceID:   d.DeviceID,
+		DeviceName: d.DeviceName,
+		Client:     d.Client,
+		LastIP:     d.LastIP,
+		Kicked:     d.Kicked,
+		Online:     d.Online,
+		Playing:    d.Playing,
+		Warnings:   d.Warnings,
+	}
+	if !d.LastSeenAt.IsZero() {
+		out.LastSeenAt = d.LastSeenAt.Format("2006-01-02T15:04:05Z07:00")
+	}
+	if d.LastPlayAt != nil && !d.LastPlayAt.IsZero() {
+		out.LastPlayAt = d.LastPlayAt.Format("2006-01-02T15:04:05Z07:00")
+	}
+	return out
+}
+
+func deviceListResponse(devices []model.UserDevice) deviceListPayload {
+	items := make([]devicePayload, 0, len(devices))
+	for _, d := range devices {
+		items = append(items, toDevicePayload(d))
+	}
+	return deviceListPayload{Devices: items}
+}
+
+// myDevicesHandler 返回当前会话用户的设备列表。
+func myDevicesHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		userID := sessionUserID(c)
+		devices, err := svc.Device.ListDevices(c.Request.Context(), userID)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		c.JSON(http.StatusOK, deviceListResponse(devices))
+	}
+}
+
+// myKickDeviceHandler 踢掉当前用户的一台设备。
+func myKickDeviceHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		userID := sessionUserID(c)
+		deviceID := strings.TrimSpace(c.Param("deviceID"))
+		if deviceID == "" {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "device id required"})
+			return
+		}
+		if err := svc.Device.KickDevice(c.Request.Context(), userID, deviceID); err != nil {
+			c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
+			return
+		}
+		c.Status(http.StatusNoContent)
+	}
+}
+
+// myKickAllDevicesHandler 踢掉当前用户的全部设备。
+func myKickAllDevicesHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		userID := sessionUserID(c)
+		if err := svc.Device.KickAllDevices(c.Request.Context(), userID); err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		c.Status(http.StatusNoContent)
+	}
+}
+
+// adminUserDevicesHandler 返回指定用户的设备列表。
+func adminUserDevicesHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		userID := strings.TrimSpace(c.Param("id"))
+		// FindByID 对「不存在」返回 (nil, nil)，必须判空而不是判 error，
+		// 否则「用户不存在」会伪装成「该用户没有设备」的空列表。
+		user, err := svc.Repo.User.FindByID(c.Request.Context(), userID)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		if user == nil {
+			c.JSON(http.StatusNotFound, gin.H{"error": "user not found"})
+			return
+		}
+		devices, err := svc.Device.ListDevices(c.Request.Context(), userID)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		c.JSON(http.StatusOK, deviceListResponse(devices))
+	}
+}
+
+// adminKickUserDeviceHandler 由管理员踢掉指定用户的一台设备。
+func adminKickUserDeviceHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		userID := strings.TrimSpace(c.Param("id"))
+		deviceID := strings.TrimSpace(c.Param("deviceID"))
+		if deviceID == "" {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "device id required"})
+			return
+		}
+		if err := svc.Device.KickDevice(c.Request.Context(), userID, deviceID); err != nil {
+			c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
+			return
+		}
+		c.Status(http.StatusNoContent)
+	}
+}
+
+// adminKickAllUserDevicesHandler 由管理员踢掉指定用户的全部设备。
+func adminKickAllUserDevicesHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		userID := strings.TrimSpace(c.Param("id"))
+		if err := svc.Device.KickAllDevices(c.Request.Context(), userID); err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		c.Status(http.StatusNoContent)
+	}
+}
+
+// sessionUserID 读取会话用户 ID。调用方路由都挂在鉴权中间件之后，因此这里
+// 只做类型断言兜底，不做权限判断。
+func sessionUserID(c *gin.Context) string {
+	if v, ok := c.Get(middleware.CtxUserID); ok {
+		if s, ok := v.(string); ok {
+			return s
+		}
+	}
+	return ""
+}

internal/handler/devices_test.go

@@ -0,0 +1,232 @@
+package handler
+
+import (
+	"context"
+	"encoding/json"
+	"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"
+)
+
+// newDeviceTestEnv 搭一个只挂设备/Telegram 路由的最小环境，并预置两个用户，
+// 用于验证「只能操作自己的设备」这条边界。
+func newDeviceTestEnv(t *testing.T) (*gin.Engine, *service.Container) {
+	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.User{}, &model.UserDevice{}, &model.Setting{}); err != nil {
+		t.Fatalf("migrate: %v", err)
+	}
+	repos := repository.New(db)
+	svc := &service.Container{Repo: repos, Log: zap.NewNop()}
+	svc.Device = service.NewDeviceService(zap.NewNop(), repos)
+	svc.Device.SetSessionTracker(service.NewSessionTrackerService(zap.NewNop()))
+	svc.Telegram = service.NewTelegramService(zap.NewNop(), repos)
+
+	const secret = "test-secret"
+	router := gin.New()
+	authed := router.Group("/api", func(c *gin.Context) {
+		// 测试里直接注入会话身份，绕开真实 JWT 解析。
+		if uid := c.GetHeader("X-Test-User"); uid != "" {
+			c.Set(middleware.CtxUserID, uid)
+			c.Set(middleware.CtxUserRole, c.GetHeader("X-Test-Role"))
+		}
+		c.Next()
+	})
+	authed.GET("/me/devices", myDevicesHandler(svc))
+	authed.POST("/me/devices/kick-all", myKickAllDevicesHandler(svc))
+	authed.POST("/me/devices/:deviceID/kick", myKickDeviceHandler(svc))
+	authed.GET("/me/telegram", getTelegramStatusHandler(svc))
+	authed.POST("/me/telegram/bind-code", startTelegramBindHandler(svc))
+	authed.DELETE("/me/telegram", unbindTelegramHandler(svc))
+	authed.GET("/admin/users/:id/devices", adminUserDevicesHandler(svc))
+	authed.POST("/admin/users/:id/devices/:deviceID/kick", adminKickUserDeviceHandler(svc))
+	_ = secret
+	return router, svc
+}
+
+func seedDeviceUsers(t *testing.T, svc *service.Container) {
+	t.Helper()
+	ctx := context.Background()
+	for _, id := range []string{"user-a", "user-b"} {
+		if err := svc.Repo.User.Create(ctx, &model.User{
+			Base: model.Base{ID: id}, Username: id, PasswordHash: "x", Role: "user", IsActive: true,
+		}); err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
+func doJSON(t *testing.T, router *gin.Engine, method, path, userID, role string) *httptest.ResponseRecorder {
+	t.Helper()
+	req := httptest.NewRequest(method, path, nil)
+	req.Header.Set("X-Test-User", userID)
+	if role != "" {
+		req.Header.Set("X-Test-Role", role)
+	}
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+	return w
+}
+
+// /me/devices 只能返回调用者自己的设备。
+func TestMyDevicesScopedToCaller(t *testing.T) {
+	router, svc := newDeviceTestEnv(t)
+	seedDeviceUsers(t, svc)
+	ctx := context.Background()
+
+	svc.Device.RecordLogin(ctx, "user-a", "dev-a", "A-Phone", "Infuse", "1.1.1.1")
+	svc.Device.RecordLogin(ctx, "user-b", "dev-b", "B-Phone", "Infuse", "2.2.2.2")
+
+	w := doJSON(t, router, http.MethodGet, "/api/me/devices", "user-a", "user")
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d body=%s", w.Code, w.Body.String())
+	}
+	var payload struct {
+		Devices []struct {
+			DeviceID string `json:"device_id"`
+		} `json:"devices"`
+	}
+	if err := json.Unmarshal(w.Body.Bytes(), &payload); err != nil {
+		t.Fatal(err)
+	}
+	if len(payload.Devices) != 1 || payload.Devices[0].DeviceID != "dev-a" {
+		t.Fatalf("devices = %+v, want only dev-a", payload.Devices)
+	}
+	// 设备指纹属于内部判定标识，不能下发。
+	if strings.Contains(w.Body.String(), "fingerprint") {
+		t.Fatalf("response must not expose fingerprint: %s", w.Body.String())
+	}
+}
+
+// 踢别人的设备必须失败：/me 路由用会话身份，deviceID 属于他人时查不到。
+func TestKickForeignDeviceFails(t *testing.T) {
+	router, svc := newDeviceTestEnv(t)
+	seedDeviceUsers(t, svc)
+	svc.Device.RecordLogin(context.Background(), "user-b", "dev-b", "B-Phone", "Infuse", "2.2.2.2")
+
+	w := doJSON(t, router, http.MethodPost, "/api/me/devices/dev-b/kick", "user-a", "user")
+	if w.Code == http.StatusNoContent {
+		t.Fatal("user-a must not be able to kick user-b's device")
+	}
+}
+
+func TestMyKickOwnDeviceSucceeds(t *testing.T) {
+	router, svc := newDeviceTestEnv(t)
+	seedDeviceUsers(t, svc)
+	svc.Device.RecordLogin(context.Background(), "user-a", "dev-a", "A-Phone", "Infuse", "1.1.1.1")
+
+	w := doJSON(t, router, http.MethodPost, "/api/me/devices/dev-a/kick", "user-a", "user")
+	if w.Code != http.StatusNoContent {
+		t.Fatalf("status = %d body=%s", w.Code, w.Body.String())
+	}
+}
+
+// 管理员接口对不存在的用户返回 404，避免把「用户不存在」和「用户没有设备」
+// 混成同一个空列表。
+func TestAdminDevicesUnknownUserReturns404(t *testing.T) {
+	router, svc := newDeviceTestEnv(t)
+	seedDeviceUsers(t, svc)
+
+	w := doJSON(t, router, http.MethodGet, "/api/admin/users/nope/devices", "admin-1", "admin")
+	if w.Code != http.StatusNotFound {
+		t.Fatalf("status = %d, want 404", w.Code)
+	}
+}
+
+func TestTelegramStatusAndBindCode(t *testing.T) {
+	router, svc := newDeviceTestEnv(t)
+	seedDeviceUsers(t, svc)
+
+	w := doJSON(t, router, http.MethodGet, "/api/me/telegram", "user-a", "user")
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d", w.Code)
+	}
+	if !strings.Contains(w.Body.String(), `"bound":false`) {
+		t.Fatalf("body = %s, want bound=false", w.Body.String())
+	}
+
+	w = doJSON(t, router, http.MethodPost, "/api/me/telegram/bind-code", "user-a", "user")
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d body=%s", w.Code, w.Body.String())
+	}
+	var code struct {
+		Code      string `json:"code"`
+		ExpiresIn int    `json:"expires_in_seconds"`
+	}
+	if err := json.Unmarshal(w.Body.Bytes(), &code); err != nil {
+		t.Fatal(err)
+	}
+	if len(code.Code) != 6 {
+		t.Fatalf("code = %q, want 6 chars", code.Code)
+	}
+	if code.ExpiresIn <= 0 {
+		t.Fatalf("expires_in_seconds = %d, want > 0", code.ExpiresIn)
+	}
+}
+
+func TestAdminSettingsMasksBotToken(t *testing.T) {
+	router, svc := newDeviceTestEnv(t)
+	ctx := context.Background()
+	if err := svc.Repo.Setting.Set(ctx, service.SettingTelegramBotToken, "123456:AAHsecretTOKEN"); err != nil {
+		t.Fatal(err)
+	}
+	router.GET("/api/admin/settings", listSettingsHandler(svc))
+	router.PUT("/api/admin/settings", updateSettingHandler(svc))
+
+	w := doJSON(t, router, http.MethodGet, "/api/admin/settings", "admin-1", "admin")
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d", w.Code)
+	}
+	if strings.Contains(w.Body.String(), "AAHsecretTOKEN") {
+		t.Fatalf("bot token leaked: %s", w.Body.String())
+	}
+	if !strings.Contains(w.Body.String(), "***") {
+		t.Fatalf("bot token should be masked: %s", w.Body.String())
+	}
+}
+
+// 把脱敏值原样提交回来时，必须保留库里真实 Token —— 否则一次保存就把凭据毁掉。
+func TestSavingMaskedTokenKeepsRealValue(t *testing.T) {
+	router, svc := newDeviceTestEnv(t)
+	ctx := context.Background()
+	const real = "123456:AAHsecretTOKEN"
+	if err := svc.Repo.Setting.Set(ctx, service.SettingTelegramBotToken, real); err != nil {
+		t.Fatal(err)
+	}
+	router.PUT("/api/admin/settings", updateSettingHandler(svc))
+
+	body := `{"key":"telegram.bot_token","value":"12***EN"}`
+	req := httptest.NewRequest(http.MethodPut, "/api/admin/settings", strings.NewReader(body))
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("X-Test-User", "admin-1")
+	req.Header.Set("X-Test-Role", "admin")
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if w.Code != http.StatusNoContent {
+		t.Fatalf("status = %d body=%s", w.Code, w.Body.String())
+	}
+	got, err := svc.Repo.Setting.Get(ctx, service.SettingTelegramBotToken)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got != real {
+		t.Fatalf("stored token = %q, want the original value preserved", got)
+	}
+}

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_discovery.go

@@ -0,0 +1,122 @@
+package handler
+
+import (
+	"net/http"
+	"strconv"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+// Emby 发现类接口的 handler：NextUp / Similar / Genres。
+//
+// 这三个接口此前返回空列表，导致第三方客户端首页「接下来播放」、详情页
+// 「相似推荐」、按类型浏览全部为空白。它们必须始终返回 200 + 合法信封，
+// 因为客户端在首页刷新时会并发请求，任何 4xx/5xx 都会被判定为服务端异常。
+
+func embyNextUpHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		userID := embyScopedUserID(c)
+		if userID == "" {
+			c.JSON(http.StatusOK, embyEmptyItemsPayload())
+			return
+		}
+		limit, _ := strconv.Atoi(embyFirstNonEmptyString(firstQueryValue(c, "Limit", "limit"), ""))
+		// YamBy / Emby 进剧集详情会带 SeriesId 请求「本剧下一集」。
+		// 忽略该参数会把全站 NextUp 第一条塞进详情页「继续播放」。
+		// 注意：不要把普通 ParentId（媒体库）当成 SeriesId，否则首页 NextUp 会被滤空。
+		seriesID := firstQueryValue(c, "SeriesId", "seriesId", "seriesid")
+		if seriesID == "" {
+			if parentID := firstQueryValue(c, "ParentId", "parentId", "parentid"); parentID != "" {
+				if strings.HasPrefix(parentID, "msgo-series-") || service.IsEmbyRemoteID(parentID) {
+					seriesID = parentID
+				}
+			}
+		}
+		out, err := svc.Emby.NextUp(c.Request.Context(), userID, seriesID, limit)
+		if err != nil {
+			c.JSON(http.StatusOK, embyEmptyItemsPayload())
+			return
+		}
+		embyAttachRequestTokenToMediaSources(c, out)
+		c.JSON(http.StatusOK, out)
+	}
+}
+
+// embyShowNextUpHandler 处理 /Shows/{id}/NextUp：把路径上的剧集 ID 当作 SeriesId。
+func embyShowNextUpHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		userID := embyScopedUserID(c)
+		if userID == "" {
+			c.JSON(http.StatusOK, embyEmptyItemsPayload())
+			return
+		}
+		seriesID := strings.TrimSpace(c.Param("id"))
+		if seriesID == "" || strings.EqualFold(seriesID, "NextUp") {
+			c.JSON(http.StatusOK, embyEmptyItemsPayload())
+			return
+		}
+		limit, _ := strconv.Atoi(embyFirstNonEmptyString(firstQueryValue(c, "Limit", "limit"), ""))
+		out, err := svc.Emby.NextUp(c.Request.Context(), userID, seriesID, limit)
+		if err != nil {
+			c.JSON(http.StatusOK, embyEmptyItemsPayload())
+			return
+		}
+		embyAttachRequestTokenToMediaSources(c, out)
+		c.JSON(http.StatusOK, out)
+	}
+}
+
+func embySimilarHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		mediaID := strings.TrimSpace(c.Param("id"))
+		if mediaID == "" {
+			c.JSON(http.StatusOK, embyEmptyItemsPayload())
+			return
+		}
+		limit, _ := strconv.Atoi(embyFirstNonEmptyString(firstQueryValue(c, "Limit", "limit"), ""))
+		out, err := svc.Emby.SimilarItems(c.Request.Context(), mediaID, embyEffectiveUserID(c), limit)
+		if err != nil {
+			c.JSON(http.StatusOK, embyEmptyItemsPayload())
+			return
+		}
+		embyAttachRequestTokenToMediaSources(c, out)
+		c.JSON(http.StatusOK, out)
+	}
+}
+
+func embyGenresHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		parentID := firstQueryValue(c, "ParentId", "parentId", "parentid")
+		out, err := svc.Emby.Genres(c.Request.Context(), embyEffectiveUserID(c), parentID)
+		if err != nil {
+			c.JSON(http.StatusOK, embyEmptyItemsPayload())
+			return
+		}
+		c.JSON(http.StatusOK, out)
+	}
+}
+
+// embyScopedUserID 解析「按用户请求」的 Emby 接口的生效用户。
+//
+// 路由上带 :userId 时（/Users/{uid}/Shows/NextUp），只允许查询自己：客户端
+// 偶尔会带着别人的 id 请求，直接采信等于开放他人观看历史的读取。管理员同样
+// 按自己处理，避免出现一条无人使用的越权路径。
+func embyScopedUserID(c *gin.Context) string {
+	caller := embyEffectiveUserID(c)
+	requested := strings.TrimSpace(c.Param("userId"))
+	if requested == "" {
+		return caller
+	}
+	if requested == caller {
+		return caller
+	}
+	return ""
+}
+
+// embyEmptyItemsPayload 与 embyEmptyItemsHandler 保持同一形状。
+func embyEmptyItemsPayload() gin.H {
+	return gin.H{"Items": []any{}, "TotalRecordCount": 0}
+}

internal/handler/emby_discovery_test.go

@@ -0,0 +1,372 @@
+package handler
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"strconv"
+	"testing"
+	"time"
+
+	"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"
+)
+
+// newEmbyDiscoveryEnv 搭一个跑在内存库上的 Emby 路由环境。
+func newEmbyDiscoveryEnv(t *testing.T) (*gin.Engine, *service.Container, string) {
+	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.User{}, &model.Library{}, &model.Media{}, &model.PlaybackHistory{},
+		&model.Setting{}, &model.Favorite{}, &model.UserDevice{},
+	); err != nil {
+		t.Fatalf("migrate: %v", err)
+	}
+	repos := repository.New(db)
+	cfg := &config.Config{}
+	cfg.Secrets.JWTSecret = "test-secret"
+
+	svc := &service.Container{Repo: repos, Log: zap.NewNop()}
+	svc.Emby = service.NewEmbyService(cfg, zap.NewNop(), repos).
+		SetDiscovery(service.NewMediaDiscoveryService(zap.NewNop(), repos))
+
+	const userID = "user-1"
+	if err := repos.User.Create(context.Background(), &model.User{
+		Base: model.Base{ID: userID}, Username: "tester", PasswordHash: "x",
+		Role: "user", IsActive: true,
+	}); err != nil {
+		t.Fatal(err)
+	}
+
+	router := gin.New()
+	registerEmbyRoutes(router, cfg.Secrets.JWTSecret, svc)
+	return router, svc, userID
+}
+
+func seedEmbyLibrary(t *testing.T, svc *service.Container, typ string) string {
+	t.Helper()
+	lib := &model.Library{Name: "库-" + typ, Path: "/media/" + typ, Type: typ, Enabled: true}
+	if err := svc.Repo.Library.Create(context.Background(), lib); err != nil {
+		t.Fatal(err)
+	}
+	return lib.ID
+}
+
+func embyGet(t *testing.T, router *gin.Engine, path, token string) *httptest.ResponseRecorder {
+	t.Helper()
+	req := httptest.NewRequest(http.MethodGet, path, nil)
+	if token != "" {
+		req.Header.Set("X-Emby-Token", token)
+	}
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+	return w
+}
+
+func decodeItemsEnvelope(t *testing.T, body []byte) []map[string]any {
+	t.Helper()
+	var payload struct {
+		Items            []map[string]any `json:"Items"`
+		TotalRecordCount int64            `json:"TotalRecordCount"`
+	}
+	if err := json.Unmarshal(body, &payload); err != nil {
+		t.Fatalf("decode %s: %v", string(body), err)
+	}
+	return payload.Items
+}
+
+// NextUp 必须真的返回下一集，而不是空数组。
+func TestEmbyNextUpReturnsNextEpisode(t *testing.T) {
+	router, svc, userID := newEmbyDiscoveryEnv(t)
+	libID := seedEmbyLibrary(t, svc, "tv")
+	watchedAt := time.Now().Add(-time.Hour)
+
+	for episode, watched := range map[int]bool{1: true, 2: false, 3: false} {
+		m := &model.Media{
+			LibraryID: libID, SeriesID: "series-1", Title: "剧一",
+			SeasonNum: 1, EpisodeNum: episode,
+			Path: "/media/tv/S1E" + string(rune('0'+episode)) + ".mkv",
+		}
+		if err := svc.Repo.DB.Create(m).Error; err != nil {
+			t.Fatal(err)
+		}
+		if watched {
+			h := &model.PlaybackHistory{
+				UserID: userID, MediaID: m.ID, PositionMs: 2000, DurationMs: 2000,
+				WatchedAt: watchedAt, Completed: true, // 第 1 集已看完
+			}
+			if err := svc.Repo.DB.Create(h).Error; err != nil {
+				t.Fatal(err)
+			}
+		}
+	}
+
+	w := embyGet(t, router, "/emby/Shows/NextUp", signedTestToken(t, "test-secret"))
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d body=%s", w.Code, w.Body.String())
+	}
+	items := decodeItemsEnvelope(t, w.Body.Bytes())
+	if len(items) != 1 {
+		t.Fatalf("items = %d, want 1 (body=%s)", len(items), w.Body.String())
+	}
+	if index, ok := items[0]["IndexNumber"].(float64); !ok || int(index) != 2 {
+		t.Fatalf("IndexNumber = %v, want 2 (body=%s)", items[0]["IndexNumber"], w.Body.String())
+	}
+}
+
+// 回归：用户在剧集详情页点播放、只看了几秒就退出（历史行 completed=false）后，
+// Yamby 再次进入详情页带的 NextUp 仍要指向那一集本身，否则「继续播放」会跳到下一集。
+func TestEmbyNextUpKeepsPartiallyWatchedEpisode(t *testing.T) {
+	router, svc, userID := newEmbyDiscoveryEnv(t)
+	libID := seedEmbyLibrary(t, svc, "tv")
+
+	episodeIDs := map[int]string{}
+	for ep := 1; ep <= 3; ep++ {
+		m := &model.Media{
+			LibraryID: libID, SeriesID: "series-1", Title: "剧一",
+			SeasonNum: 1, EpisodeNum: ep,
+			Path: "/media/tv/S1E" + strconv.Itoa(ep) + ".mkv",
+		}
+		if err := svc.Repo.DB.Create(m).Error; err != nil {
+			t.Fatal(err)
+		}
+		episodeIDs[ep] = m.ID
+	}
+
+	// 第 2 集播放了 3 秒后退出：有进度、未标记看完。
+	if err := svc.Repo.DB.Create(&model.PlaybackHistory{
+		UserID: userID, MediaID: episodeIDs[2], PositionMs: 3582, DurationMs: 1440064,
+		WatchedAt: time.Now(), Completed: false,
+	}).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	w := embyGet(t, router, "/emby/Shows/NextUp?SeriesId=series-1&Limit=1", signedTestToken(t, "test-secret"))
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d body=%s", w.Code, w.Body.String())
+	}
+	items := decodeItemsEnvelope(t, w.Body.Bytes())
+	if len(items) != 1 {
+		t.Fatalf("items = %d, want 1 (body=%s)", len(items), w.Body.String())
+	}
+	if id, _ := items[0]["Id"].(string); id != episodeIDs[2] {
+		t.Fatalf("Id = %q, want the partially watched episode %q (body=%s)", id, episodeIDs[2], w.Body.String())
+	}
+	if index, ok := items[0]["IndexNumber"].(float64); !ok || int(index) != 2 {
+		t.Fatalf("IndexNumber = %v, want 2 (body=%s)", items[0]["IndexNumber"], w.Body.String())
+	}
+}
+
+// 没有历史时必须返回合法空信封，不能 404/500。
+func TestEmbyNextUpEmptyWithoutHistory(t *testing.T) {
+	router, _, _ := newEmbyDiscoveryEnv(t)
+
+	w := embyGet(t, router, "/emby/Shows/NextUp", signedTestToken(t, "test-secret"))
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d body=%s", w.Code, w.Body.String())
+	}
+	if items := decodeItemsEnvelope(t, w.Body.Bytes()); len(items) != 0 {
+		t.Fatalf("items = %d, want 0", len(items))
+	}
+}
+
+// 小写别名路由同样要走到真实实现（客户端路径大小写并不统一）。
+func TestEmbyNextUpLowercaseAlias(t *testing.T) {
+	router, svc, _ := newEmbyDiscoveryEnv(t)
+	_ = seedEmbyLibrary(t, svc, "tv")
+
+	w := embyGet(t, router, "/emby/shows/nextup", signedTestToken(t, "test-secret"))
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d body=%s", w.Code, w.Body.String())
+	}
+}
+
+// Similar 对不存在的条目返回空列表（客户端详情页会无条件请求）。
+func TestEmbySimilarUnknownItemReturnsEmpty(t *testing.T) {
+	router, _, _ := newEmbyDiscoveryEnv(t)
+
+	w := embyGet(t, router, "/emby/Items/does-not-exist/Similar", signedTestToken(t, "test-secret"))
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d body=%s", w.Code, w.Body.String())
+	}
+	if items := decodeItemsEnvelope(t, w.Body.Bytes()); len(items) != 0 {
+		t.Fatalf("items = %d, want 0", len(items))
+	}
+}
+
+func TestEmbySimilarReturnsCandidates(t *testing.T) {
+	router, svc, _ := newEmbyDiscoveryEnv(t)
+	libID := seedEmbyLibrary(t, svc, "movie")
+
+	source := &model.Media{
+		LibraryID: libID, Title: "源片", Genres: "Action", Year: 2010, Rating: 8,
+		Path: "/media/movie/source.mkv",
+	}
+	if err := svc.Repo.DB.Create(source).Error; err != nil {
+		t.Fatal(err)
+	}
+	other := &model.Media{
+		LibraryID: libID, Title: "同类片", Genres: "Action", Year: 2011, Rating: 8,
+		Path: "/media/movie/other.mkv",
+	}
+	if err := svc.Repo.DB.Create(other).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	w := embyGet(t, router, "/emby/Items/"+source.ID+"/Similar", signedTestToken(t, "test-secret"))
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d body=%s", w.Code, w.Body.String())
+	}
+	items := decodeItemsEnvelope(t, w.Body.Bytes())
+	if len(items) != 1 {
+		t.Fatalf("items = %d, want 1 (body=%s)", len(items), w.Body.String())
+	}
+	if name, _ := items[0]["Name"].(string); name != "同类片" {
+		t.Fatalf("Name = %q, want 同类片", name)
+	}
+}
+
+// Genres 必须返回真实类型与计数。
+func TestEmbyGenresReturnsCounts(t *testing.T) {
+	router, svc, _ := newEmbyDiscoveryEnv(t)
+	libID := seedEmbyLibrary(t, svc, "movie")
+
+	for i, genres := range []string{"Action,Drama", "Action"} {
+		m := &model.Media{
+			LibraryID: libID, Title: "片" + string(rune('A'+i)), Genres: genres,
+			Path: "/media/movie/m" + string(rune('0'+i)) + ".mkv",
+		}
+		if err := svc.Repo.DB.Create(m).Error; err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	w := embyGet(t, router, "/emby/Genres", signedTestToken(t, "test-secret"))
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d body=%s", w.Code, w.Body.String())
+	}
+	items := decodeItemsEnvelope(t, w.Body.Bytes())
+	if len(items) != 2 {
+		t.Fatalf("items = %d, want 2 (body=%s)", len(items), w.Body.String())
+	}
+	// 排序按计数降序：Action(2) 在前。
+	if name, _ := items[0]["Name"].(string); name != "Action" {
+		t.Fatalf("first Name = %q, want Action", name)
+	}
+	if count, ok := items[0]["ItemCount"].(float64); !ok || int(count) != 2 {
+		t.Fatalf("ItemCount = %v, want 2", items[0]["ItemCount"])
+	}
+	if id, _ := items[0]["Id"].(string); len(id) == 0 {
+		t.Fatal("genre item must carry a stable Id")
+	}
+}
+
+// 按别人的 userId 请求 NextUp 不允许泄露他人历史。
+func TestEmbyNextUpRejectsForeignUserID(t *testing.T) {
+	router, _, _ := newEmbyDiscoveryEnv(t)
+
+	w := embyGet(t, router, "/emby/Users/someone-else/Shows/NextUp", signedTestToken(t, "test-secret"))
+	if w.Code != http.StatusOK {
+		t.Fatalf("status = %d body=%s", w.Code, w.Body.String())
+	}
+	if items := decodeItemsEnvelope(t, w.Body.Bytes()); len(items) != 0 {
+		t.Fatalf("items = %d, want 0", len(items))
+	}
+}
+
+// YamBy 等客户端进入剧集详情会带 SeriesId 调 NextUp；必须只返回该剧的下一集，
+// 不能回落成全站「继续观看」第一条，否则详情页播放会串到别的片子。
+func TestEmbyNextUpFiltersBySeriesID(t *testing.T) {
+	router, svc, userID := newEmbyDiscoveryEnv(t)
+	libID := seedEmbyLibrary(t, svc, "tv")
+	recent := time.Now().Add(-time.Minute)
+	older := time.Now().Add(-2 * time.Hour)
+
+	seedSeries := func(seriesID, title string, watchedAt time.Time) (watchedID, nextID string) {
+		t.Helper()
+		for ep := 1; ep <= 3; ep++ {
+			m := &model.Media{
+				LibraryID: libID, SeriesID: seriesID, Title: title,
+				SeasonNum: 1, EpisodeNum: ep,
+				Path: "/media/tv/" + seriesID + "/S1E" + strconv.Itoa(ep) + ".mkv",
+			}
+			if err := svc.Repo.DB.Create(m).Error; err != nil {
+				t.Fatal(err)
+			}
+			switch ep {
+			case 1:
+				watchedID = m.ID
+				h := &model.PlaybackHistory{
+					UserID: userID, MediaID: m.ID, PositionMs: 2000, DurationMs: 2000,
+					WatchedAt: watchedAt, Completed: true, // 第 1 集已看完，下一集是 S1E2
+				}
+				if err := svc.Repo.DB.Create(h).Error; err != nil {
+					t.Fatal(err)
+				}
+			case 2:
+				nextID = m.ID
+			}
+		}
+		return watchedID, nextID
+	}
+
+	_, _ = seedSeries("series-hot", "热门剧", recent)
+	_, wantNext := seedSeries("series-cold", "目标剧", older)
+
+	token := signedTestToken(t, "test-secret")
+	global := embyGet(t, router, "/emby/Shows/NextUp?Limit=10", token)
+	if global.Code != http.StatusOK {
+		t.Fatalf("global status = %d body=%s", global.Code, global.Body.String())
+	}
+	if items := decodeItemsEnvelope(t, global.Body.Bytes()); len(items) < 2 {
+		t.Fatalf("global items = %d, want >= 2 (body=%s)", len(items), global.Body.String())
+	}
+
+	scoped := embyGet(t, router, "/emby/Shows/NextUp?SeriesId=series-cold&Limit=10", token)
+	if scoped.Code != http.StatusOK {
+		t.Fatalf("scoped status = %d body=%s", scoped.Code, scoped.Body.String())
+	}
+	items := decodeItemsEnvelope(t, scoped.Body.Bytes())
+	if len(items) != 1 {
+		t.Fatalf("scoped items = %d, want 1 (body=%s)", len(items), scoped.Body.String())
+	}
+	if id, _ := items[0]["Id"].(string); id != wantNext {
+		t.Fatalf("scoped Id = %q, want %q (body=%s)", id, wantNext, scoped.Body.String())
+	}
+	if seriesID, _ := items[0]["SeriesId"].(string); seriesID != "series-cold" {
+		t.Fatalf("scoped SeriesId = %q, want series-cold", seriesID)
+	}
+
+	empty := embyGet(t, router, "/emby/Shows/NextUp?SeriesId=series-never-watched", token)
+	if empty.Code != http.StatusOK {
+		t.Fatalf("empty status = %d body=%s", empty.Code, empty.Body.String())
+	}
+	if items := decodeItemsEnvelope(t, empty.Body.Bytes()); len(items) != 0 {
+		t.Fatalf("never-watched items = %d, want 0 (body=%s)", len(items), empty.Body.String())
+	}
+
+	pathScoped := embyGet(t, router, "/emby/Shows/series-cold/NextUp?Limit=10", token)
+	if pathScoped.Code != http.StatusOK {
+		t.Fatalf("path scoped status = %d body=%s", pathScoped.Code, pathScoped.Body.String())
+	}
+	pathItems := decodeItemsEnvelope(t, pathScoped.Body.Bytes())
+	if len(pathItems) != 1 {
+		t.Fatalf("path scoped items = %d, want 1 (body=%s)", len(pathItems), pathScoped.Body.String())
+	}
+	if id, _ := pathItems[0]["Id"].(string); id != wantNext {
+		t.Fatalf("path scoped Id = %q, want %q", id, wantNext)
+	}
+}

internal/handler/emby_home_compat_test.go

@@ -0,0 +1,113 @@
+package handler
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"net/http"
+	"testing"
+
+	"github.com/truewhile/MeBox/internal/model"
+)
+
+// 客户端刷新首页时会用 IncludeItemTypes=Movie,Series,Video 一次取「最新」行。
+// 电影库必须返回电影，而不是因为请求里带了 Series 就整行判空。
+func TestEmbyItemsMixedTypesKeepsMoviesInMovieLibrary(t *testing.T) {
+	router, svc, _ := newEmbyDiscoveryEnv(t)
+	if err := svc.Repo.DB.AutoMigrate(&model.Series{}, &model.PlayProfile{}); err != nil {
+		t.Fatalf("migrate: %v", err)
+	}
+	libID := seedEmbyLibrary(t, svc, "movie")
+	if err := svc.Repo.DB.WithContext(context.Background()).Create(&model.Media{
+		Base:        model.Base{ID: "movie-1"},
+		LibraryID:   libID,
+		Title:       "Movie One",
+		Path:        "/media/movie/one.mp4",
+		Year:        2024,
+		ReleaseDate: "2024-01-01",
+	}).Error; err != nil {
+		t.Fatalf("create movie: %v", err)
+	}
+
+	path := "/emby/Items?ParentId=" + libID +
+		"&IncludeItemTypes=Movie,Series,Video&Recursive=true" +
+		"&SortBy=DateCreated,SortName&SortOrder=Descending&Limit=12&StartIndex=0"
+	w := embyGet(t, router, path, signedTestToken(t, "test-secret"))
+	if w.Code != http.StatusOK {
+		t.Fatalf("unexpected status: %d body=%s", w.Code, w.Body.String())
+	}
+
+	items := decodeItemsEnvelope(t, w.Body.Bytes())
+	if len(items) != 1 {
+		t.Fatalf("expected the movie to be returned, got %d items: %s", len(items), w.Body.String())
+	}
+	if items[0]["Id"] != "movie-1" || items[0]["Type"] != "Movie" {
+		t.Fatalf("unexpected item payload: %#v", items[0])
+	}
+}
+
+// 同一组混合类型在剧集库上仍要折叠成剧集卡片，修复不能把这条路径弄回单集。
+func TestEmbyItemsMixedTypesKeepsSeriesCardsInTvLibrary(t *testing.T) {
+	router, svc, _ := newEmbyDiscoveryEnv(t)
+	if err := svc.Repo.DB.AutoMigrate(&model.Series{}, &model.PlayProfile{}); err != nil {
+		t.Fatalf("migrate: %v", err)
+	}
+	libID := seedEmbyLibrary(t, svc, "tv")
+	for _, ep := range []struct {
+		id   string
+		num  int
+		path string
+	}{
+		{id: "ep-1", num: 1, path: "/media/tv/show/S01E01.mkv"},
+		{id: "ep-2", num: 2, path: "/media/tv/show/S01E02.mkv"},
+	} {
+		if err := svc.Repo.DB.WithContext(context.Background()).Create(&model.Media{
+			Base:       model.Base{ID: ep.id},
+			LibraryID:  libID,
+			SeriesID:   "series-1",
+			Title:      "Show",
+			Path:       ep.path,
+			SeasonNum:  1,
+			EpisodeNum: ep.num,
+			Year:       2024,
+		}).Error; err != nil {
+			t.Fatalf("create episode: %v", err)
+		}
+	}
+
+	path := "/emby/Items?ParentId=" + libID +
+		"&IncludeItemTypes=Movie,Series,Video&Recursive=true" +
+		"&SortBy=DateCreated,SortName&SortOrder=Descending&Limit=12&StartIndex=0"
+	w := embyGet(t, router, path, signedTestToken(t, "test-secret"))
+	if w.Code != http.StatusOK {
+		t.Fatalf("unexpected status: %d body=%s", w.Code, w.Body.String())
+	}
+
+	items := decodeItemsEnvelope(t, w.Body.Bytes())
+	if len(items) != 1 {
+		t.Fatalf("expected one series card, got %d items: %s", len(items), w.Body.String())
+	}
+	if items[0]["Type"] != "Series" {
+		t.Fatalf("expected Series card, got %#v", items[0])
+	}
+}
+
+// Emby 的 SpecialFeatures 响应是 BaseItemDto[]，客户端按 List 强转；
+// 返回 {"Items":[]} 会直接抛 type cast 异常。
+func TestEmbySpecialFeaturesReturnsBareArray(t *testing.T) {
+	router, _, _ := newEmbyDiscoveryEnv(t)
+	w := embyGet(t, router, "/emby/Items/movie-1/SpecialFeatures", signedTestToken(t, "test-secret"))
+	if w.Code != http.StatusOK {
+		t.Fatalf("unexpected status: %d body=%s", w.Code, w.Body.String())
+	}
+	if trimmed := bytes.TrimSpace(w.Body.Bytes()); len(trimmed) == 0 || trimmed[0] != '[' {
+		t.Fatalf("SpecialFeatures must be a JSON array, got %s", w.Body.String())
+	}
+	var items []any
+	if err := json.Unmarshal(w.Body.Bytes(), &items); err != nil {
+		t.Fatalf("decode array: %v body=%s", err, w.Body.String())
+	}
+	if len(items) != 0 {
+		t.Fatalf("expected empty array, got %d entries", len(items))
+	}
+}

internal/handler/emby_images.go

@@ -29,25 +29,104 @@ var embyPlaceholderPNG = []byte{
 // /api/img 会变成 401，所以这里复用 ImageProxy 但不再走 /api 路由。
 func embyItemImageHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		clearEmbyImageNoStoreHeaders(c)
-		ctx, cancel := context.WithTimeout(c.Request.Context(), 8*time.Second)
-		defer cancel()
-		req := c.Request.WithContext(ctx)
-		id := c.Param("id")
-		imgType := strings.ToLower(c.Param("type"))
-		raw, err := svc.Emby.ImageURL(ctx, id, imgType)
-		if err != nil || raw == "" {
-			embyServePlaceholderImage(c)
-			return
-		}
-		if svc.ImageProxy == nil {
-			embyServePlaceholderImage(c)
-			return
-		}
-		if err := svc.ImageProxy.Serve(ctx, c.Writer, req, raw); err != nil {
-			embyServePlaceholderImage(c)
+		embyServeImage(c, svc, c.Param("id"), c.Param("type"), c.Query("tag"))
+	}
+}
+
+// embyPersonImageHandler 兼容 Emby 官方的 /Persons/{Name}/Images/{Type}。
+// Name 可能是伪装后的远程人物 ID，也可能是电影详情 People 中的显示名称。
+func embyPersonImageHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		embyServeImage(c, svc, c.Param("name"), c.Param("type"), c.Query("tag"))
+	}
+}
+
+func embyServeImage(c *gin.Context, svc *service.Container, id, imageType, tag string) {
+	clearEmbyImageNoStoreHeaders(c)
+	ctx, cancel := context.WithTimeout(c.Request.Context(), 8*time.Second)
+	defer cancel()
+	req := c.Request.WithContext(ctx)
+	if svc == nil || svc.Emby == nil {
+		embyServePlaceholderImage(c)
+		return
+	}
+	// 媒体库主图：按 Emby 的做法，用库内几张成员海报拼一张封面（folder
+	// image）。没有自定义封面时才生成；自定义封面继续走下面的代理路径。
+	if svc.ImageProxy != nil && strings.EqualFold(strings.TrimSpace(imageType), "Primary") {
+		if sources, lib := service.LibraryCoverSourcesForLibrary(ctx, svc.Repo, id); lib != nil &&
+			strings.TrimSpace(lib.CoverURL) == "" && len(sources) > 0 {
+			width, height := libraryCoverRequestSize(c)
+			if data, err := svc.ImageProxy.LibraryCoverImage(ctx, id, sources, width, height); err == nil && len(data) > 0 {
+				c.Header("Cache-Control", "public, max-age=300, stale-while-revalidate=86400")
+				c.Header("Content-Type", "image/jpeg")
+				c.Header("Content-Length", strconv.Itoa(len(data)))
+				if c.Request.Method == http.MethodHead {
+					c.Status(http.StatusOK)
+					return
+				}
+				c.Data(http.StatusOK, "image/jpeg", data)
+				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
+		}
+		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(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) {

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
@@ -46,9 +40,28 @@ func parseEmbyItemsParams(c *gin.Context) service.ItemsParams {
 		SortOrder:        firstQueryValue(c, "SortOrder", "sortOrder", "sortorder"),
 		Limit:            limit,
 		StartIndex:       offset,
+		SeasonIndex:      parseEmbySeasonIndexQuery(c),
 	}
 }
 
+// parseEmbySeasonIndexQuery 读取客户端请求的季序号。
+//
+// Emby 客户端有两种表达方式：SeasonId（虚拟季 ID）与 Season / SeasonIndex
+// （季序号，特别篇为 0）。两者都是合法入参，SeasonId 更精确。这里只解析季序号，
+// 返回 nil 表示客户端没有按季过滤（区别于 Season=0 的特别篇）。
+func parseEmbySeasonIndexQuery(c *gin.Context) *int {
+	raw := firstQueryValue(c, "Season", "season", "SeasonIndex", "seasonIndex", "seasonindex")
+	if raw == "" {
+		return nil
+	}
+	value, err := strconv.Atoi(raw)
+	if err != nil {
+		// 客户端偶尔传入季名称之类的非数字值；按「未过滤」处理，避免整季空结果。
+		return nil
+	}
+	return &value
+}
+
 func embyFirstNonEmptyString(values ...string) string {
 	for _, value := range values {
 		if strings.TrimSpace(value) != "" {
@@ -73,10 +86,7 @@ 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 +116,7 @@ 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 {
@@ -126,15 +130,12 @@ 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)
+		startIndex, _ := strconv.Atoi(embyFirstNonEmptyString(firstQueryValue(c, "StartIndex", "startIndex", "startindex"), "0"))
+		// ParentId / SeriesId 收窄到当前库或当前剧，避免详情页继续播放串到全站历史。
+		parentID := firstQueryValue(c, "ParentId", "parentId", "parentid", "SeriesId", "seriesId", "seriesid")
+		out, err := svc.Emby.ResumeItems(c.Request.Context(), uid, parentID, limit, startIndex)
 		if err != nil {
 			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 			return
@@ -147,13 +148,7 @@ 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 +204,7 @@ 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,
 		}
@@ -226,15 +221,35 @@ func embyShowSeasonsHandler(svc *service.Container) gin.HandlerFunc {
 func embyShowEpisodesHandler(svc *service.Container) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		parentID := firstQueryValue(c, "SeasonId", "seasonId")
+		// 客户端常用季序号而不是虚拟季 ID 请求剧集。缺了这层过滤，
+		// /Shows/{id}/Episodes?Season=2 会把整部剧的所有季都返回。
+		seasonIndex := parseEmbySeasonIndexQuery(c)
 		if parentID == "" {
 			parentID = c.Param("id")
+		} else {
+			// SeasonId 已经限定了具体季，忽略同时传来的季序号，避免两者
+			// 不一致时把结果过滤成空集。
+			seasonIndex = nil
+		}
+		// Emby 客户端按 StartIndex/Limit 分页拉取分集，并在已收条目数小于
+		// TotalRecordCount 时继续请求下一页。忽略这两个参数会让客户端永远
+		// 停在第一页、反复重发同一请求（现象是分集列表一直加载不出来）。
+		limit, _ := strconv.Atoi(embyFirstNonEmptyString(firstQueryValue(c, "Limit", "limit"), "500"))
+		if limit <= 0 {
+			limit = 500
+		}
+		startIndex, _ := strconv.Atoi(embyFirstNonEmptyString(firstQueryValue(c, "StartIndex", "startIndex", "startindex"), "0"))
+		if startIndex < 0 {
+			startIndex = 0
 		}
 		params := service.ItemsParams{
-			UserID:           firstQueryValue(c, "UserId", "userId"),
+			UserID:           embyEffectiveUserID(c),
 			ParentID:         parentID,
 			IncludeItemTypes: []string{"Episode"},
 			Recursive:        true,
-			Limit:            500,
+			Limit:            limit,
+			StartIndex:       startIndex,
+			SeasonIndex:      seasonIndex,
 		}
 		out, err := svc.Emby.Items(c.Request.Context(), params)
 		if err != nil {

internal/handler/emby_media_segments.go

@@ -0,0 +1,157 @@
+// Package handler — Emby / Jellyfin 媒体分段（片头、片尾）兼容接口。
+//
+//	GET /MediaSegments/{itemId}
+//	GET /Items/{itemId}/MediaSegments
+//	GET /Users/{userId}/Items/{itemId}/MediaSegments
+//
+// 契约对齐 Jellyfin 10.10 引入的 Media Segments API（Emby 采用同一形状），
+// 也是 TheIntroDB 官方 Jellyfin 插件走的同一条路：
+//
+//	QueryResult<MediaSegmentDto> = {"Items": [...], "TotalRecordCount": N}
+//	MediaSegmentDto = {"Id", "ItemId", "Type", "StartTicks", "EndTicks"}
+//
+// 时间是 .NET ticks（1 tick = 100ns，即每秒 10,000,000、每毫秒 10,000）；
+// Type 是枚举名字符串 Intro / Outro / Recap / Preview / Commercial。
+package handler
+
+import (
+	"context"
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"go.uber.org/zap"
+
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+// 第三方客户端会在起播前后同步请求分段，不能被一次外网抓取无限拖住。超时后
+// 退回已有缓存（可能为空），请求本身永远不失败。
+const embyMediaSegmentsFetchBudget = 5 * time.Second
+
+// 1 秒 = 10,000,000 ticks => 1 毫秒 = 10,000 ticks。
+const embyTicksPerMillisecond int64 = 10_000
+
+func embyMediaSegmentsHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		// 未知条目、虚拟剧集/季、远程 Emby 挂载、以及当前不可见的内容一律返回
+		// 空结果而不是 404：客户端会把 404 判成「条目损坏」（同 emby_routes.go
+		// 里 AdditionalParts 的说明），而「没有可跳过的片段」本来就是个合法状态。
+		empty := gin.H{"Items": []any{}, "TotalRecordCount": 0}
+		if svc == nil || svc.Repo == nil || svc.Segments == nil {
+			c.JSON(http.StatusOK, empty)
+			return
+		}
+		id := c.Param("id")
+		// 远程 Emby 挂载的条目是上游库的投影，本地没有可查询的外部 ID 关联。
+		if service.IsEmbyRemoteID(id) {
+			c.JSON(http.StatusOK, empty)
+			return
+		}
+		m, err := svc.Repo.Media.FindByID(c.Request.Context(), id)
+		if err != nil || m == nil || !mediaVisibleForRequest(c, svc, m) {
+			c.JSON(http.StatusOK, empty)
+			return
+		}
+
+		ctx, cancel := context.WithTimeout(c.Request.Context(), embyMediaSegmentsFetchBudget)
+		defer cancel()
+		rows, listErr := svc.Segments.ListForPlayback(ctx, m)
+		if listErr != nil && svc.Log != nil {
+			svc.Log.Debug("emby media segments lookup failed",
+				zap.String("media_id", m.ID), zap.Error(listErr))
+		}
+
+		items := embySegmentItems(m, rows, embyRequestedSegmentTypes(c))
+		c.JSON(http.StatusOK, gin.H{"Items": items, "TotalRecordCount": len(items)})
+	}
+}
+
+// embySegmentItems 把库内片段转换成 MediaSegmentDto 列表。
+func embySegmentItems(m *model.Media, rows []model.MediaSegment, want map[string]bool) []gin.H {
+	// 末段在库内用 end_ms = 0 表示「一直到片尾」（TheIntroDB 对片尾返回 end_ms: null），
+	// 这里必须换算成真实结束时间；拿不到时长就丢弃该分段，否则会给出一个零长度区间，
+	// 客户端要么忽略要么画出一个错误的跳转点。
+	durationMs := int64(m.DurationSec) * 1000
+	items := make([]gin.H, 0, len(rows))
+	for _, row := range rows {
+		typeName := embySegmentTypeName(row.Kind)
+		if typeName == "" {
+			continue
+		}
+		if len(want) > 0 && !want[typeName] {
+			continue
+		}
+		endMs := row.EndMs
+		if endMs <= 0 {
+			// 只有片尾类允许「延续到片尾」。片头/回顾的结束点缺失意味着这段区间
+			// 本身不可信（数据源用 0 表示「这段不存在」），补成片长会让客户端把
+			// 整集标成片头，所以直接丢弃。
+			if row.Kind != model.SegmentKindCredits && row.Kind != model.SegmentKindPreview {
+				continue
+			}
+			if durationMs <= 0 {
+				continue
+			}
+			endMs = durationMs
+		}
+		if endMs <= row.StartMs {
+			continue
+		}
+		items = append(items, gin.H{
+			"Id":         row.ID,
+			"ItemId":     m.ID,
+			"Type":       typeName,
+			"StartTicks": row.StartMs * embyTicksPerMillisecond,
+			"EndTicks":   endMs * embyTicksPerMillisecond,
+		})
+	}
+	return items
+}
+
+// embySegmentTypeName 把库内 kind 映射成 Emby/Jellyfin 的 MediaSegmentType 名字。
+// 库内的 credits 取自 TheIntroDB 的字段名，在 Emby 一侧对应 Outro。
+func embySegmentTypeName(kind string) string {
+	switch kind {
+	case model.SegmentKindIntro:
+		return "Intro"
+	case model.SegmentKindRecap:
+		return "Recap"
+	case model.SegmentKindCredits:
+		return "Outro"
+	case model.SegmentKindPreview:
+		return "Preview"
+	default:
+		return ""
+	}
+}
+
+// embyRequestedSegmentTypes 解析 includeSegmentTypes（Jellyfin 的过滤参数）。
+// 支持重复参数与逗号分隔两种写法；返回空集合表示不过滤。
+//
+// 只认枚举名字符串。数字枚举虽然 ASP.NET 模型绑定也接受，但各家定义的顺序并
+// 不一致，猜错会把过滤结果算错；认不出来时按「不过滤」处理，返回的是超集，
+// 客户端自己仍会再过滤一次。
+func embyRequestedSegmentTypes(c *gin.Context) map[string]bool {
+	raw := make([]string, 0, 4)
+	for _, key := range []string{"includeSegmentTypes", "IncludeSegmentTypes", "includesegmenttypes"} {
+		raw = append(raw, c.QueryArray(key)...)
+	}
+	want := make(map[string]bool, len(raw))
+	for _, value := range raw {
+		for _, part := range strings.Split(value, ",") {
+			part = strings.TrimSpace(part)
+			if part == "" {
+				continue
+			}
+			for _, name := range []string{"Intro", "Outro", "Recap", "Preview", "Commercial"} {
+				if strings.EqualFold(part, name) {
+					want[name] = true
+				}
+			}
+		}
+	}
+	return want
+}

internal/handler/emby_media_segments_test.go

@@ -0,0 +1,217 @@
+package handler
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"sync/atomic"
+	"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"
+)
+
+type embySegmentsPayload struct {
+	Items []struct {
+		ID         string `json:"Id"`
+		ItemID     string `json:"ItemId"`
+		Type       string `json:"Type"`
+		StartTicks int64  `json:"StartTicks"`
+		EndTicks   int64  `json:"EndTicks"`
+	} `json:"Items"`
+	TotalRecordCount int `json:"TotalRecordCount"`
+}
+
+// 电影：intro 有明确结束点；credits 的 end_ms 为 null（库内落成 0），
+// 必须用媒体时长补齐 —— 这是最容易写错的一处。
+const embySegmentsProviderBody = `{"tmdb_id":27205,"type":"movie","intro":[{"start_ms":null,"end_ms":38000}],"credits":[{"start_ms":6480000,"end_ms":null}]}`
+
+const (
+	embySegmentsMovieDurationSec = 8880
+	embySegmentsTicksPerSecond   = 10_000_000
+)
+
+func newEmbySegmentsTestRouter(t *testing.T, durationSec int) (*gin.Engine, string, *int32) {
+	t.Helper()
+	gin.SetMode(gin.TestMode)
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := db.AutoMigrate(model.AllModels()...); err != nil {
+		t.Fatal(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.Fatal(err)
+	}
+	lib := model.Library{Base: model.Base{ID: "lib-movies"}, Name: "电影", Path: "D:\\media\\movies", Type: "movie", Enabled: true}
+	if err := repos.Library.Create(t.Context(), &lib); err != nil {
+		t.Fatal(err)
+	}
+	if err := db.Create(&model.Media{
+		Base:        model.Base{ID: "movie-1"},
+		LibraryID:   lib.ID,
+		Title:       "Inception",
+		Path:        "D:\\media\\movies\\Inception.mkv",
+		DurationSec: durationSec,
+		TMDbID:      27205,
+	}).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	var calls int32
+	provider := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		atomic.AddInt32(&calls, 1)
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write([]byte(embySegmentsProviderBody))
+	}))
+	t.Cleanup(provider.Close)
+
+	segments := service.NewMediaSegmentService(zap.NewNop(), repos).
+		SetIntroDB(service.NewIntroDBService(zap.NewNop()).SetBaseURL(provider.URL))
+
+	const secret = "test-secret"
+	router := gin.New()
+	registerEmbyRoutes(router, secret, &service.Container{
+		Repo:     repos,
+		Emby:     service.NewEmbyService(&config.Config{}, zap.NewNop(), repos),
+		Segments: segments,
+		Log:      zap.NewNop(),
+	})
+	return router, secret, &calls
+}
+
+func embySegmentsRequest(t *testing.T, router *gin.Engine, secret, path string) embySegmentsPayload {
+	t.Helper()
+	req := httptest.NewRequest(http.MethodGet, path, nil)
+	req.Header.Set("X-Emby-Token", signedTestToken(t, secret))
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+	if w.Code != http.StatusOK {
+		t.Fatalf("%s status = %d body=%s", path, w.Code, w.Body.String())
+	}
+	var payload embySegmentsPayload
+	if err := json.Unmarshal(w.Body.Bytes(), &payload); err != nil {
+		t.Fatalf("%s decode: %v", path, err)
+	}
+	return payload
+}
+
+func TestEmbyMediaSegmentsReturnsTicksAndMapsCreditsToOutro(t *testing.T) {
+	router, secret, _ := newEmbySegmentsTestRouter(t, embySegmentsMovieDurationSec)
+
+	payload := embySegmentsRequest(t, router, secret, "/MediaSegments/movie-1")
+	if payload.TotalRecordCount != 2 || len(payload.Items) != 2 {
+		t.Fatalf("segments = %#v (total %d), want 2", payload.Items, payload.TotalRecordCount)
+	}
+
+	intro := payload.Items[0]
+	if intro.Type != "Intro" || intro.ItemID != "movie-1" || intro.ID == "" {
+		t.Fatalf("intro segment = %#v", intro)
+	}
+	// start_ms null 表示从片头开始。
+	if intro.StartTicks != 0 || intro.EndTicks != 38*embySegmentsTicksPerSecond {
+		t.Fatalf("intro ticks = %d..%d, want 0..%d",
+			intro.StartTicks, intro.EndTicks, 38*embySegmentsTicksPerSecond)
+	}
+
+	// 库内 credits 在 Emby 一侧是 Outro；end_ms = 0 必须按媒体时长补齐，
+	// 否则客户端会拿到一个零长度区间。
+	outro := payload.Items[1]
+	if outro.Type != "Outro" {
+		t.Fatalf("credits should map to Outro, got %q", outro.Type)
+	}
+	if outro.StartTicks != 6480*embySegmentsTicksPerSecond {
+		t.Fatalf("outro StartTicks = %d, want %d", outro.StartTicks, 6480*embySegmentsTicksPerSecond)
+	}
+	if outro.EndTicks != embySegmentsMovieDurationSec*embySegmentsTicksPerSecond {
+		t.Fatalf("outro EndTicks = %d, want the media duration %d",
+			outro.EndTicks, embySegmentsMovieDurationSec*embySegmentsTicksPerSecond)
+	}
+}
+
+func TestEmbyMediaSegmentsIsServedFromTheSameCacheAsTheWebPlayer(t *testing.T) {
+	router, secret, calls := newEmbySegmentsTestRouter(t, embySegmentsMovieDurationSec)
+
+	// 多条路径 + 大小写变体都应命中同一份缓存，而不是各自再打一次外网。
+	for _, path := range []string{
+		"/MediaSegments/movie-1",
+		"/mediasegments/movie-1",
+		"/Items/movie-1/MediaSegments",
+		"/items/movie-1/mediasegments",
+		"/Users/user-1/Items/movie-1/MediaSegments",
+	} {
+		payload := embySegmentsRequest(t, router, secret, path)
+		if len(payload.Items) != 2 {
+			t.Fatalf("%s returned %#v, want 2 segments", path, payload.Items)
+		}
+	}
+	if got := atomic.LoadInt32(calls); got != 1 {
+		t.Fatalf("provider calls = %d, want 1 (all routes share the cached rows)", got)
+	}
+}
+
+func TestEmbyMediaSegmentsHonoursIncludeSegmentTypes(t *testing.T) {
+	router, secret, _ := newEmbySegmentsTestRouter(t, embySegmentsMovieDurationSec)
+
+	payload := embySegmentsRequest(t, router, secret, "/MediaSegments/movie-1?includeSegmentTypes=Intro")
+	if payload.TotalRecordCount != 1 || len(payload.Items) != 1 {
+		t.Fatalf("filtered segments = %#v (total %d), want only Intro", payload.Items, payload.TotalRecordCount)
+	}
+	if payload.Items[0].Type != "Intro" {
+		t.Fatalf("filtered type = %q, want Intro", payload.Items[0].Type)
+	}
+
+	// 认不出的枚举名按「不过滤」处理：返回超集比返回空集安全。
+	payload = embySegmentsRequest(t, router, secret, "/MediaSegments/movie-1?includeSegmentTypes=NotAType")
+	if payload.TotalRecordCount != 2 {
+		t.Fatalf("unknown filter returned %d segments, want the unfiltered set", payload.TotalRecordCount)
+	}
+}
+
+func TestEmbyMediaSegmentsDropsOpenEndedRangeWhenDurationUnknown(t *testing.T) {
+	// 时长未知（STRM/云盘媒体探测前）时，credits 无法换算成真实结束点，
+	// 只能丢弃；有明确结束点的 intro 必须保留。
+	router, secret, _ := newEmbySegmentsTestRouter(t, 0)
+
+	payload := embySegmentsRequest(t, router, secret, "/MediaSegments/movie-1")
+	if payload.TotalRecordCount != 1 || len(payload.Items) != 1 {
+		t.Fatalf("segments = %#v (total %d), want only the intro", payload.Items, payload.TotalRecordCount)
+	}
+	if payload.Items[0].Type != "Intro" {
+		t.Fatalf("kept segment = %#v, want Intro", payload.Items[0])
+	}
+}
+
+func TestEmbyMediaSegmentsReturnsEmptyInsteadOfNotFound(t *testing.T) {
+	router, secret, calls := newEmbySegmentsTestRouter(t, embySegmentsMovieDurationSec)
+
+	// 未知条目必须 200 + 空数组：客户端会把 404 判成「条目损坏」。
+	payload := embySegmentsRequest(t, router, secret, "/MediaSegments/does-not-exist")
+	if payload.Items == nil || len(payload.Items) != 0 || payload.TotalRecordCount != 0 {
+		t.Fatalf("unknown item payload = %#v", payload)
+	}
+	// 远程 Emby 条目同理（本地没有可查询的外部 ID 关联）。
+	payload = embySegmentsRequest(t, router, secret, "/MediaSegments/embyremote~acct1~item1")
+	if len(payload.Items) != 0 {
+		t.Fatalf("remote emby item payload = %#v, want empty", payload.Items)
+	}
+	if got := atomic.LoadInt32(calls); got != 0 {
+		t.Fatalf("provider calls = %d, want 0 for unresolvable items", got)
+	}
+}

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_mounts.go

@@ -197,6 +197,32 @@ func deleteEmbyMountHandler(svc *service.Container) gin.HandlerFunc {
 	}
 }
 
+// setEmbyMountsEnabledHandler 一键启用/停用某账号下的全部挂载。
+//
+// 远端整站不可用时（如 Cloudflare 522），管理员可以用它把该账号的挂载
+// 全部从媒体库摘掉，首页立刻只返回本地库；远端恢复后再一键启用。
+func setEmbyMountsEnabledHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		var req struct {
+			Enabled *bool `json:"enabled" binding:"required"`
+		}
+		if err := c.ShouldBindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+			return
+		}
+		if svc.EmbyRemote == nil {
+			c.JSON(http.StatusServiceUnavailable, gin.H{"error": "emby remote service not available"})
+			return
+		}
+		affected, err := svc.EmbyRemote.SetMountsEnabled(c.Request.Context(), c.Param("id"), *req.Enabled)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		c.JSON(http.StatusOK, gin.H{"ok": true, "affected": affected})
+	}
+}
+
 type reorderEmbyMountsReq struct {
 	IDs []string `json:"ids" binding:"required"`
 }

internal/handler/emby_mounts_enabled_test.go

@@ -0,0 +1,108 @@
+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/database"
+	"github.com/truewhile/MeBox/internal/model"
+	"github.com/truewhile/MeBox/internal/repository"
+	"github.com/truewhile/MeBox/internal/service"
+)
+
+// TestSetEmbyMountsEnabledHandler 覆盖「一键停用/启用某账号下全部挂载」：
+// 只影响目标账号，且配置保留（不是删除）。
+func TestSetEmbyMountsEnabledHandler(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := database.AutoMigrate(db); err != nil {
+		t.Fatal(err)
+	}
+	repos := repository.New(db)
+	ctx := t.Context()
+
+	m1 := &model.EmbyMount{AccountID: "acct-1", RemoteViewID: "view-1", Enabled: true}
+	m2 := &model.EmbyMount{AccountID: "acct-1", RemoteViewID: "view-2", Enabled: true}
+	other := &model.EmbyMount{AccountID: "acct-2", RemoteViewID: "view-3", Enabled: true}
+	for _, m := range []*model.EmbyMount{m1, m2, other} {
+		if err := repos.EmbyMount.Create(ctx, m); err != nil {
+			t.Fatalf("create mount: %v", err)
+		}
+	}
+
+	svc := &service.Container{
+		Repo:       repos,
+		EmbyRemote: service.NewEmbyRemoteService(nil, zap.NewNop(), repos, nil),
+	}
+	router := gin.New()
+	router.PUT("/admin/emby/accounts/:id/mounts/enabled", setEmbyMountsEnabledHandler(svc))
+
+	call := func(body map[string]any) *httptest.ResponseRecorder {
+		raw, _ := json.Marshal(body)
+		req := httptest.NewRequest(http.MethodPut, "/admin/emby/accounts/acct-1/mounts/enabled", bytes.NewReader(raw))
+		req.Header.Set("Content-Type", "application/json")
+		w := httptest.NewRecorder()
+		router.ServeHTTP(w, req)
+		return w
+	}
+
+	w := call(map[string]any{"enabled": false})
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
+	}
+	var resp struct {
+		OK       bool  `json:"ok"`
+		Affected int64 `json:"affected"`
+	}
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("decode response: %v", err)
+	}
+	if !resp.OK || resp.Affected != 2 {
+		t.Fatalf("expected ok with affected=2, got %+v", resp)
+	}
+
+	rows, err := repos.EmbyMount.List(ctx)
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, row := range rows {
+		want := row.AccountID != "acct-1" // 目标账号停用，其他账号不受影响
+		if row.Enabled != want {
+			t.Fatalf("mount %s enabled=%v, want %v", row.ID, row.Enabled, want)
+		}
+	}
+
+	// 重新启用：挂载记录仍在，只是开关回 true。
+	w = call(map[string]any{"enabled": true})
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
+	}
+	rows, err = repos.EmbyMount.List(ctx)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(rows) != 3 {
+		t.Fatalf("expected mounts to be preserved, got %d rows", len(rows))
+	}
+	for _, row := range rows {
+		if !row.Enabled {
+			t.Fatalf("mount %s should be enabled again", row.ID)
+		}
+	}
+
+	// 缺少 enabled 字段必须拒绝，避免误把全部挂载停掉。
+	if w := call(map[string]any{}); w.Code != http.StatusBadRequest {
+		t.Fatalf("expected 400 for missing enabled, got %d: %s", w.Code, w.Body.String())
+	}
+}

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))
+	}
+}