bug

fix(sync): deduplicate remoteMeta by file ID to prevent deleting valid remote metadata copies
内网挂载emby封面无法加载问题处理
2026-09-28 03:06:38 +08:00 · 2026-09-06 19:02:53 +08:00 · 2026-09-06 17:36:54 +08:00 · 2026-09-06 17:35:33 +08:00 · 2026-09-06 17:05:56 +08:00 · 2026-09-06 16:17:42 +08:00
65 changed files with 2005 additions and 618 deletions
@@ -1,122 +1,78 @@
-name: AuTo Docker Image
-
+name: Build & Publish

+# 版本策略（version 分支托管，main 零污染）：
+# - VERSION 文件单独存放在 version 分支，CI 构建时读取并自增写回 version 分支，
+#   main 分支不再出现任何 CI 提交，本地推送永不与远程冲突。
+# - push 到 main：版本号自动 patch+1，发布 latest + 版本镜像、GitHub Release、
+#   多平台单文件二进制，并部署服务器。
+# - push tag v*：正式发版，版本号取 tag 名（不 bump version 分支），其余同上。
+# - 手动触发：版本号在 version 分支当前值上自增，等同 push main 全量发布。
+# 查看当前版本号：git show origin/version:VERSION
 on:
  push:
    branches: [main]
+    tags: ['v*']

-  # 保留手动触发作为备选
  workflow_dispatch:
-    inputs:
-      version_type:
-        description: '版本递增类型'
-        required: true
-        default: 'patch'
-        type: choice
-        options:
-          - patch    # 0.0.x
-          - minor    # 0.x.0
-          - major    # x.0.0

 permissions:
-  contents: write  # 需要写入权限来更新版本文件
+  contents: write  # 读写 version 分支、发布 Release 与上传二进制需要
  packages: write

 jobs:
-  version-and-publish:
+  build-image:
    runs-on: ubuntu-latest
    outputs:
-      new_version: ${{ steps.bump_version.outputs.new_version }}
-      tag: ${{ steps.bump_version.outputs.tag }}
+      version: ${{ steps.version.outputs.version }}
+      release_tag: ${{ steps.version.outputs.release_tag }}
    steps:
      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0  # 获取完整历史以便版本计算
-          token: ${{ secrets.GITHUB_TOKEN }}

-      # 1. 获取或初始化版本号
-      - name: Get current version
-        id: get_version
+      # 1. 解析版本号：tag 触发取 tag 名（去掉 v 前缀）；其余场景读 version 分支并 patch+1
+      - name: Resolve version
+        id: version
        run: |
-          # 从文件读取版本号，或使用默认值
-          if [ -f VERSION ]; then
-            CURRENT_VERSION=$(cat VERSION)
+          if [ "${{ github.ref_type }}" = "tag" ]; then
+            VERSION="${GITHUB_REF_NAME#v}"
          else
-            CURRENT_VERSION="0.0.0"
-            echo $CURRENT_VERSION > VERSION
+            git fetch origin version
+            BASE=$(git show FETCH_HEAD:VERSION 2>/dev/null || echo "0.0.0")
+            MAJOR=$(echo "$BASE" | cut -d. -f1)
+            MINOR=$(echo "$BASE" | cut -d. -f2)
+            PATCH=$(echo "$BASE" | cut -d. -f3)
+            VERSION="${MAJOR}.${MINOR}.$((PATCH + 1))"
          fi
-          echo "current_version=$CURRENT_VERSION" >> $GITHUB_OUTPUT
-          
-          # 分离版本组成部分
-          MAJOR=$(echo $CURRENT_VERSION | cut -d. -f1)
-          MINOR=$(echo $CURRENT_VERSION | cut -d. -f2)
-          PATCH=$(echo $CURRENT_VERSION | cut -d. -f3)
-          echo "major=$MAJOR" >> $GITHUB_OUTPUT
-          echo "minor=$MINOR" >> $GITHUB_OUTPUT
-          echo "patch=$PATCH" >> $GITHUB_OUTPUT
+          echo "version=${VERSION}" >> "$GITHUB_OUTPUT"
+          echo "release_tag=mebox-v${VERSION}" >> "$GITHUB_OUTPUT"
+          echo "new_version=${VERSION}" >> "$GITHUB_OUTPUT"

-      # 2. 计算新版本号
-      - name: Bump version
-        id: bump_version
-        run: |
-          MAJOR=${{ steps.get_version.outputs.major }}
-          MINOR=${{ steps.get_version.outputs.minor }}
-          PATCH=${{ steps.get_version.outputs.patch }}
-          
-          # 手动触发时根据选择递增
-          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
-            TYPE="${{ github.event.inputs.version_type }}"
-            if [ "$TYPE" = "major" ]; then
-              MAJOR=$((MAJOR + 1))
-              MINOR=0
-              PATCH=0
-            elif [ "$TYPE" = "minor" ]; then
-              MINOR=$((MINOR + 1))
-              PATCH=0
-            else  # patch
-              PATCH=$((PATCH + 1))
-            fi
-          else
-            # 自动触发时默认 patch 递增
-            PATCH=$((PATCH + 1))
-          fi
-          
-          NEW_VERSION="${MAJOR}.${MINOR}.${PATCH}"
-          echo "new_version=$NEW_VERSION" >> $GITHUB_OUTPUT
-          echo "tag=MeBox-v${NEW_VERSION}" >> $GITHUB_OUTPUT
-          echo "tag=mebox-v${NEW_VERSION}" >> $GITHUB_OUTPUT
-
-      # 3. 更新 VERSION 文件
-      - name: Update version file
-        run: |
-          echo "${{ steps.bump_version.outputs.new_version }}" > VERSION
-          
-          # 如果存在 go.mod，也更新其中的版本（可选）
-          # if [ -f go.mod ]; then
-          #   sed -i "s/^version .*/version ${{ steps.bump_version.outputs.new_version }}/" go.mod
-          # fi
-
-      # 4. 提交版本变更
-      - name: Commit version bump
+      # 2. 把新版本号写回 version 分支（clone 单分支写入，冲突时 rebase 重试）
+      #    tag 触发的正式发版版本号来自 tag 本身，跳过自增。
+      - name: Bump version branch
+        if: github.ref_type != 'tag'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
+          REPO="https://x-access-token:${GH_TOKEN}@github.com/${{ github.repository }}.git"
+          git clone --depth 1 --branch version "$REPO" "$RUNNER_TEMP/version-branch"
+          cd "$RUNNER_TEMP/version-branch"
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
-          git add VERSION
-          git commit -m "chore: bump version to ${{ steps.bump_version.outputs.new_version }} [skip ci]"
-          git push
+          echo "${{ steps.version.outputs.new_version }}" > VERSION
+          git commit -am "chore: bump version to ${{ steps.version.outputs.new_version }}"
+          ok=0
+          for i in 1 2 3 4 5; do
+            if git push origin version; then ok=1; break; fi
+            git pull --rebase origin version || true
+            sleep 5
+          done
+          [ "$ok" = "1" ] || { echo "::error::version 分支推送冲突，重试 5 次仍失败"; exit 1; }

-      # 5. 创建 Git Tag
-      - name: Create and push tag
-        run: |
-          TAG="${{ steps.bump_version.outputs.tag }}"
-          git tag $TAG
-          git push origin $TAG
-
-      # 6. 设置 Docker QEMU 和 Buildx
+      # 3. 设置 Docker QEMU 和 Buildx
      - uses: docker/setup-qemu-action@v3
      - uses: docker/setup-buildx-action@v3

-      # 7. 登录 GHCR
+      # 3. 登录 GHCR
      - name: Log in to GHCR
        uses: docker/login-action@v3
        with:
@@ -124,7 +80,7 @@ jobs:
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

-      # 8. 提取镜像元数据
+      # 4. 提取镜像元数据
      - name: Extract image metadata
        id: meta
        uses: docker/metadata-action@v5
@@ -132,10 +88,9 @@ jobs:
          images: ghcr.io/${{ github.repository_owner }}/mebox
          tags: |
            type=raw,value=latest
-            type=raw,value=${{ steps.bump_version.outputs.tag }}
-            type=raw,value=${{ steps.bump_version.outputs.new_version }}
+            type=raw,value=${{ steps.version.outputs.version }}

-      # 9. 构建并推送
+      # 5. 构建并推送
      - name: Build & push
        uses: docker/build-push-action@v6
        with:
@@ -147,13 +102,14 @@ jobs:
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
-            VERSION=${{ steps.bump_version.outputs.new_version }}
+            VERSION=${{ steps.version.outputs.release_tag }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

  # 单文件可执行构建：把前端打包进二进制（go:embed），交叉编译 Windows /
  # Linux / macOS 的 amd64 / arm64 产物，作为 GitHub Release 附件发布。
  build-frontend:
+    needs: [build-image]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
@@ -178,7 +134,7 @@ jobs:
  # 先创建（幂等）空的 GitHub Release，供后续 build-binaries 并行上传附件，
  # 也避免矩阵各 job 并发 upload 时 release 尚不存在而互相竞争。
  publish-create-release:
-    needs: [version-and-publish]
+    needs: [build-image]
    runs-on: ubuntu-latest
    permissions:
      contents: write
@@ -187,17 +143,21 @@ jobs:
      - name: Create release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          RELEASE_TAG: ${{ needs.version-and-publish.outputs.tag }}
+          RELEASE_TAG: ${{ needs.build-image.outputs.release_tag }}
        run: |
          set -eux
-          # tag 已由 version-and-publish 推送；若 release 已存在则忽略（--verify-tag 幂等）
+          # tag push 时 tag 已存在；手动触发时基于当前 main 创建 tag（幂等）
+          if ! git rev-parse "$RELEASE_TAG" >/dev/null 2>&1; then
+            git tag "$RELEASE_TAG"
+            git push origin "$RELEASE_TAG"
+          fi
          gh release create "$RELEASE_TAG" \
-            --title "MeBox ${{ needs.version-and-publish.outputs.new_version }}" \
-            --notes "自动化发布 ${{ needs.version-and-publish.outputs.new_version }}" \
+            --title "MeBox ${{ needs.build-image.outputs.version }}" \
+            --notes "自动化发布 ${{ needs.build-image.outputs.version }}" \
            --verify-tag --latest || true

  build-binaries:
-    needs: [version-and-publish, build-frontend, publish-create-release]
+    needs: [build-image, build-frontend, publish-create-release]
    runs-on: ubuntu-latest
    permissions:
      contents: write
@@ -237,7 +197,7 @@ jobs:
      - name: Build binary
        run: |
          CGO_ENABLED=0 GOOS=${{ matrix.goos }} GOARCH=${{ matrix.goarch }} \
-            go build -trimpath -ldflags="-s -w -X main.version=${{ needs.version-and-publish.outputs.tag }}" \
+            go build -trimpath -ldflags="-s -w -X main.version=${{ needs.build-image.outputs.release_tag }}" \
            -o "dist/mebox-${{ matrix.goos }}-${{ matrix.goarch }}${{ matrix.ext }}" ./cmd/server
      - name: Package
        run: |
@@ -252,7 +212,7 @@ jobs:
      - name: Upload to GitHub Release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          RELEASE_TAG: ${{ needs.version-and-publish.outputs.tag }}
+          RELEASE_TAG: ${{ needs.build-image.outputs.release_tag }}
        run: |
          set -eux
          PKG="mebox_${{ matrix.goos }}_${{ matrix.goarch }}.zip"
@@ -267,7 +227,7 @@ jobs:

  deploy:
    name: Deploy to Server
-    needs: [version-and-publish]
+    needs: [build-image]
    runs-on: ubuntu-latest
    steps:
      - name: Deploy via SSH
@@ -302,4 +262,3 @@ jobs:
            docker image prune -f

            echo "==== 部署完成并已启动 ===="
-
@@ -7,7 +7,7 @@
 <h3 align="center">面向 NAS 与家庭影音场景的私人媒体中心</h3>

 <p align="center">
-  <strong>媒体库 · 刮削整理 · 网盘 STRM · Emby 协议 · 远程 Emby 挂载 · 多用户权限 · Docker 一键部署</strong>
+  <strong>媒体库 · 刮削整理 · 网盘 STRM · 兼容 Emby/Jellyfin 客户端 · 远程 Emby 挂载 · 多用户权限 · Docker 一键部署</strong>
 </p>

 <p align="center">
@@ -17,7 +17,8 @@
  <a href="#鸣谢">鸣谢</a> ·
  <a href="#开发构建">开发构建</a> ·
  <a href="README_EN.md">English</a> ·
-  <a href="CONTRIBUTING.md">贡献规范</a>
+  <a href="CONTRIBUTING.md">贡献规范</a> ·
+  <a href="https://t.me/MeBoxGroup">Telegram 群组</a>
 </p>

 <p align="center">
@@ -46,10 +47,10 @@
 | **媒体库** | 电影、电视剧、动漫、综艺、音乐与自定义库；多根目录、扫库、海报墙、继续观看 |
 | **元数据刮削** | TMDb、Bangumi、Douban、TheTVDB、Fanart 等；支持 NFO、手动匹配、刮削队列 |
 | **播放** | 网页播放器、HLS 转码、弹幕、字幕、播放配置档、观看历史与收藏 |
-| **Emby 协议** | Infuse、SenPlayer、Fileball 等客户端可直接添加本服务，使用 MeBox 账号登录 |
+| **Emby/Jellyfin 客户端兼容** | 内置完整 Emby 服务端协议实现：Infuse、SenPlayer、Fileball、Emby/Jellyfin 官方客户端等可直接把本服务当作 Emby 服务器添加，使用 MeBox 账号登录，海报墙、进度同步、多用户无缝衔接 |
 | **远程 Emby 挂载** | 将远程 Emby 媒体库挂载到本地界面统一浏览（无需单独开 Emby 客户端） |
 | **网盘与 STRM** | OpenList、CloudDrive2、115、WebDAV 等；STRM 同步、上传/下载队列、直链/302 播放 |
-| **下载与整理** | qBittorrent 接入、站点搜索与订阅、下载后自动整理、文件管理器（复制/移动/硬链/软链） |
+| **下载与整理** | 下载目录定时自动整理（智能分类、自动注册媒体库）、文件管理器（复制/移动/硬链/软链） |
 | **用户与权限** | 管理员/普通用户、有效期、成人内容开关、播放配置 PIN、细粒度操作权限 |
 | **运维能力** | 统一任务队列、存储统计、DLNA 投屏、系统设置与日志 |

@@ -85,6 +86,8 @@ http://服务器IP:18080

 默认账号：`admin` / `admin123`（首次登录后请立即修改密码）

+> 💡 **Emby 用户无缝切换**：MeBox 完整兼容 Emby/Jellyfin 客户端协议。手机、电视、平板上的 Infuse、SenPlayer、Fileball、Emby/Jellyfin 官方客户端，直接按「添加 Emby 服务器」填入 `http://服务器IP:18080`，用 MeBox 账号登录即可，无需改变原有使用习惯。
+
 镜像地址：

 ```text
@@ -179,7 +182,7 @@ environment:

 1. **创建媒体库** → 填写 `/media/...` → 执行扫库
 2. **配置元数据源** → 系统设置中添加 TMDb、Bangumi 等 API
-3. **（可选）连接 qBittorrent** → 下载客户端设置，宿主机可用 `http://host.docker.internal:8085`
+3. **（可选）配置下载目录自动整理** → 文件管理中将下载目录设为整理源，下载完成后自动分类入库
 4. **（可选）配置网盘账号** → STRM 管理中添加 OpenList / 115 / WebDAV 等
 5. **第三方播放器** → 以 Emby 服务器添加 `http://服务器IP:18080`，使用 MeBox 账号登录

@@ -190,8 +193,8 @@ environment:
 **扫库或入库很慢？**  
 先确认路径映射与数据库档位。网盘扫描还受接口限速与目录规模影响；大库可考虑第二档 Redis 或第三档 OpenSearch。

-**qBittorrent 下载后无法整理？**  
-确认下载目录已通过 `volumes` 挂进容器，且 `MEBOX_DOWNLOAD_*` 环境变量对应正确。
+**下载目录文件没有被自动整理？**  
+确认下载目录已通过 `volumes` 挂进容器，且 `MEBOX_DOWNLOAD_*` 环境变量对应正确。MeBox 负责目录整理入库，qBittorrent 等下载器按普通软件自行部署即可。

 **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。
@@ -251,3 +254,18 @@ MeBox 在 [MediaStationGo](https://github.com/ShukeBta/MediaStationGo) 的基础
 ## 许可证

 本项目采用 [GPL-3.0](LICENSE) 许可证。
+
+---
+
+## 赞赏
+
+如果 MeBox 帮你把家庭影音折腾明白了，欢迎请作者喝杯咖啡 ☕
+
+<p align="center">
+  <img src="docs/images/donation-qr.png" width="320" alt="WhileTrue 的赞赏码" />
+</p>
+
+<p align="center">
+  <strong>Telegram 交流群</strong>：<a href="https://t.me/MeBoxGroup">https://t.me/MeBoxGroup</a><br/>
+  使用问题、功能建议、更新动态，欢迎来群里聊
+</p>
@@ -7,7 +7,7 @@
 <h3 align="center">A self-hosted media center for NAS and home theater</h3>

 <p align="center">
-  <strong>Libraries · Metadata · Cloud STRM · Emby protocol · Remote Emby mounts · Multi-user · Docker-first</strong>
+  <strong>Libraries · Metadata · Cloud STRM · Emby/Jellyfin client compatible · Remote Emby mounts · Multi-user · Docker-first</strong>
 </p>

 <p align="center">
@@ -16,7 +16,8 @@
  <a href="#quick-start">Quick Start</a> ·
  <a href="#deployment-tiers">Deployment</a> ·
  <a href="#acknowledgements">Acknowledgements</a> ·
-  <a href="#development">Development</a>
+  <a href="#development">Development</a> ·
+  <a href="https://t.me/MeBoxGroup">Telegram</a>
 </p>

 <p align="center">
@@ -45,10 +46,10 @@ In practice, MeBox gives you:
 | **Libraries** | Movies, TV, anime, variety, music, custom libraries; multi-root scanning; poster wall; continue watching |
 | **Metadata** | TMDb, Bangumi, Douban, TheTVDB, Fanart, NFO import, manual matching, scrape queue |
 | **Playback** | Web player, HLS transcoding, danmaku, subtitles, play profiles, history and favourites |
-| **Emby protocol** | Add MeBox in Infuse, SenPlayer, Fileball, etc. and sign in with MeBox accounts |
+| **Emby/Jellyfin client compatible** | Full Emby server protocol implementation: Infuse, SenPlayer, Fileball, and official Emby/Jellyfin clients can add MeBox as an Emby server and sign in with MeBox accounts — poster walls, watch progress, and multi-user work out of the box |
 | **Remote Emby mounts** | Browse remote Emby libraries inside MeBox without a separate Emby client |
 | **Cloud & STRM** | OpenList, CloudDrive2, 115, WebDAV; STRM sync; upload/download queues; direct or 302 playback |
-| **Downloads & organize** | qBittorrent, site search/subscriptions, post-download organization, file manager |
+| **Downloads & organize** | Scheduled download-folder organization (smart classification, auto library registration), file manager (copy/move/hardlink/symlink) |
 | **Users & permissions** | Admin/regular users, expiry, NSFW toggle, play-profile PIN, granular permissions |
 | **Operations** | Unified task queue, storage stats, DLNA casting, settings and logs |

@@ -84,6 +85,8 @@ http://SERVER_IP:18080

 Default login: `admin` / `admin123` — change the password immediately.

+> 💡 **Seamless for Emby users**: MeBox fully implements the Emby/Jellyfin client protocol. Infuse, SenPlayer, Fileball, and official Emby/Jellyfin apps on phones, TVs, and tablets can add it as an Emby server at `http://SERVER_IP:18080` and sign in with MeBox accounts — no change to your existing workflow.
+
 Image:

 ```text
@@ -159,7 +162,7 @@ environment:

 1. Create a library with a container path such as `/media/Movies`, then scan
 2. Add metadata providers (TMDb, Bangumi, etc.) in system settings
-3. Optionally connect qBittorrent (`http://host.docker.internal:8085` when qB runs on the host)
+3. Optionally set up download-folder auto-organization under file management so finished downloads land in the right library
 4. Optionally configure cloud accounts under STRM management
 5. Add the server in Emby-compatible players at `http://SERVER_IP:18080` using MeBox credentials

@@ -170,8 +173,8 @@ environment:
 **Library scan is slow**  
 Check path mapping and DB tier. Cloud scans also depend on API limits and folder size.

-**qBittorrent downloads are not organized**  
-Ensure the download directory is mounted into the container and env vars match.
+**Downloaded files are not organized**  
+Ensure the download directory is mounted into the container and env vars match. MeBox handles folder organization; run qBittorrent or any downloader yourself as a regular app.

 **Hardlink fails with cross-device link**  
 Hardlinks require the same filesystem/subvolume; use copy or symlink across disks or cloud mounts.
@@ -227,3 +230,18 @@ See [CONTRIBUTING.md](CONTRIBUTING.md) and [SECURITY.md](SECURITY.md) before ope
 ## License

 This project is licensed under [GPL-3.0](LICENSE).
+
+---
+
+## Support & Donate
+
+If MeBox makes your home theater life easier, feel free to buy the maintainer a coffee ☕
+
+<p align="center">
+  <img src="docs/images/donation-qr.png" width="320" alt="WhileTrue donation QR" />
+</p>
+
+<p align="center">
+  <strong>Telegram group</strong>: <a href="https://t.me/MeBoxGroup">https://t.me/MeBoxGroup</a><br/>
+  Questions, feature requests, and release news — come chat with us
+</p>
@@ -1 +0,0 @@
-0.0.109
@@ -55,7 +55,7 @@ services:
        bind:
          create_host_path: false

-      # 下载目录。需要和 qBittorrent 保存路径保持一致。
+      # 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
@@ -69,7 +69,7 @@ services:
      MEBOX_LOGGING_MAX_AGE_DAYS: "30"

    extra_hosts:
-      # 容器访问宿主机服务用，例如 qBittorrent: http://host.docker.internal:8085
+      # 容器访问宿主机服务（如下载器等）用: http://host.docker.internal:8085
      - "host.docker.internal:host-gateway"

    healthcheck:
@@ -50,7 +50,7 @@ services:
        bind:
          create_host_path: false

-      # 下载目录。需要和 qBittorrent 保存路径保持一致。
+      # 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
@@ -29,7 +29,7 @@ services:
    ports:
      - "18080:8080"

-    # 让容器可以访问宿主机上的 qBittorrent。
+    # 让容器可以访问宿主机上的服务（如下载器）。
    # qB 地址通常可填：http://host.docker.internal:8085
    extra_hosts:
      - "host.docker.internal:host-gateway"
@@ -0,0 +1,190 @@
+# 【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。
@@ -170,7 +170,13 @@ func listLibrariesHandler(svc *service.Container) gin.HandlerFunc {
 								if acct == nil {
 									return
 								}
-								tmpMount := &model.EmbyMount{Base: model.Base{ID: v.MountID}}
+									tmpMount := &model.EmbyMount{
+										Base:           model.Base{ID: v.MountID},
+										AccountID:      v.AccountID,
+										RemoteViewID:   v.RemoteID,
+										CollectionType: v.CollectionType,
+										Name:           v.Library.Name,
+									}
 								itemTypes := remoteLibraryItemTypes(v.CollectionType)
 								if _, total, err := svc.EmbyRemote.RemoteLibraryMedia(ctx, tmpMount, acct, v.RemoteID, itemTypes, 0, 1); err == nil {
 									remotePayloads[i].Total = total
@@ -660,14 +666,25 @@ func streamHandler(svc *service.Container) gin.HandlerFunc {
 				}
 				return
 			}
-			target, err := svc.EmbyRemote.WebStreamURL(ctx, acct, remoteID)
-			if err != nil {
-				c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+				target, err := svc.EmbyRemote.WebStreamURL(ctx, acct, remoteID)
+				if err != nil {
+					c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+					return
+				}
+				// 现代浏览器在 HTTPS 页面中请求不安全源（HTTP 视频流）会直接报 Mixed Content 拦截导致播放失败。
+				// 仅当当前前端请求为 HTTPS 且远程直连目标为 HTTP 时，自动降级通过本机反向代理传输流，避免播放被浏览器阻断；
+				// 其它场景（HTTP 页面访问 HTTP/HTTPS，或 HTTPS 访问 HTTPS）继续 302 直连，最大化节省服务器带宽与流量。
+				if requestIsHTTPS(c) && strings.HasPrefix(strings.ToLower(target), "http://") {
+					if err := svc.Emby.ProxyRemoteVideoStream(ctx, c.Writer, c.Request, mountID, remoteID); err != nil {
+						if !c.Writer.Written() {
+							c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+						}
+					}
+					return
+				}
+				setRedirectNoStoreHeaders(c)
+				c.Redirect(http.StatusFound, target)
 				return
-			}
-			setRedirectNoStoreHeaders(c)
-			c.Redirect(http.StatusFound, target)
-			return
 		}
 		m, err := svc.Media.GetMedia(ctx, id)
 		if err != nil || m == nil || !mediaVisibleForRequest(c, svc, m) {
@@ -62,6 +62,7 @@ func registerAdminStrmRoutes(admin *gin.RouterGroup, svc *service.Container) {
 	admin.DELETE("/strm/accounts/:id", deleteStrmAccountHandler(svc))
 	admin.POST("/strm/accounts/:id/test", testStrmAccountHandler(svc))
 	admin.GET("/strm/accounts/:id/list", listStrmRemoteDirHandler(svc))
+	admin.GET("/strm/accounts/:id/resolve", resolveStrmRemoteDirHandler(svc))
 	admin.GET("/strm/115/sources", listStrm115SourcesHandler(svc))
 	admin.POST("/strm/accounts/:id/oauth/start", startStrm115OAuthHandler(svc))
 	admin.POST("/strm/accounts/:id/oauth/poll", pollStrm115OAuthHandler(svc))
@@ -3,6 +3,7 @@
 package handler

 import (
+	"context"
 	"errors"
 	"net/http"
 	"net/url"
@@ -172,6 +173,19 @@ func listStrmRemoteDirHandler(svc *service.Container) gin.HandlerFunc {
 	}
 }

+// resolveStrmRemoteDirHandler 按远端目录引用（115 为目录 ID）反查完整展示路径。
+func resolveStrmRemoteDirHandler(svc *service.Container) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		dir := strings.TrimSpace(c.Query("dir"))
+		path, err := svc.Strm.ResolveRemoteDirPath(c.Request.Context(), c.Param("id"), dir)
+		if err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+			return
+		}
+		c.JSON(http.StatusOK, gin.H{"path": path})
+	}
+}
+
 // ─── 全局设置 ──────────────────────────────────────────────────────────────────

 func getStrmSettingsHandler(svc *service.Container) gin.HandlerFunc {
@@ -203,24 +217,25 @@ func updateStrmSettingsHandler(svc *service.Container) gin.HandlerFunc {
 // ─── 同步目录 ──────────────────────────────────────────────────────────────────

 type strmSyncPathReq struct {
-	Name           string `json:"name"`
-	AccountID      string `json:"account_id"`
-	Provider       string `json:"provider"`
-	RemotePath     string `json:"remote_path"`
-	LocalPath      string `json:"local_path"`
-	StrmBaseURL    string `json:"strm_base_url"`
-	VideoExt       string `json:"video_ext"`
-	MetaExt        string `json:"meta_ext"`
-	ExcludeName    string `json:"exclude_name"`
-	MinVideoSizeMB int64  `json:"min_video_size_mb"`
-	AddPath        int    `json:"add_path"`
-	DownloadMeta   *bool  `json:"download_meta"`
-	UploadMeta     *bool  `json:"upload_meta"`
-	DeleteDir      *bool  `json:"delete_dir"`
-	Cron           string `json:"cron"`
-	EnableCron     *bool  `json:"enable_cron"`
-	SyncMode       string `json:"sync_mode"`
-	Enabled        *bool  `json:"enabled"`
+	Name              string `json:"name"`
+	AccountID         string `json:"account_id"`
+	Provider          string `json:"provider"`
+	RemotePath        string `json:"remote_path"`
+	RemoteDisplayPath string `json:"remote_display_path"`
+	LocalPath         string `json:"local_path"`
+	StrmBaseURL       string `json:"strm_base_url"`
+	VideoExt          string `json:"video_ext"`
+	MetaExt           string `json:"meta_ext"`
+	ExcludeName       string `json:"exclude_name"`
+	MinVideoSizeMB    int64  `json:"min_video_size_mb"`
+	AddPath           int    `json:"add_path"`
+	DownloadMeta      *bool  `json:"download_meta"`
+	UploadMeta        *bool  `json:"upload_meta"`
+	DeleteDir         *bool  `json:"delete_dir"`
+	Cron              string `json:"cron"`
+	EnableCron        *bool  `json:"enable_cron"`
+	SyncMode          string `json:"sync_mode"`
+	Enabled           *bool  `json:"enabled"`
 }

 type strmSyncPathView struct {
@@ -240,6 +255,16 @@ func strmSyncPathViews(svc *service.Container, c *gin.Context, paths []model.Str
 				view.AccountEnabled = acct.Enabled
 			}
 		}
+		// 历史 115 数据若尚未记录展示路径，尝试反查一次并回写数据库自愈
+		if p.Provider == model.StrmProvider115 && strings.TrimSpace(p.RemoteDisplayPath) == "" && strings.TrimSpace(p.RemotePath) != "" && p.AccountID != "" {
+			resolveCtx, cancel := context.WithTimeout(c.Request.Context(), 3*time.Second)
+			if fullPath, err := svc.Strm.ResolveRemoteDirPath(resolveCtx, p.AccountID, p.RemotePath); err == nil && fullPath != "" {
+				view.RemoteDisplayPath = fullPath
+				p.RemoteDisplayPath = fullPath
+				_ = svc.Repo.StrmSyncPath.Update(context.Background(), &p)
+			}
+			cancel()
+		}
 		out = append(out, view)
 	}
 	return out
@@ -663,24 +688,25 @@ func strmPlayHandler(svc *service.Container) gin.HandlerFunc {
 // strmSyncPathFromReq 组装同步目录模型（缺省值交给服务层处理）。
 func strmSyncPathFromReq(req strmSyncPathReq) *model.StrmSyncPath {
 	return &model.StrmSyncPath{
-		Name:           strings.TrimSpace(req.Name),
-		AccountID:      strings.TrimSpace(req.AccountID),
-		Provider:       strings.TrimSpace(req.Provider),
-		RemotePath:     strings.TrimSpace(req.RemotePath),
-		LocalPath:      strings.TrimSpace(req.LocalPath),
-		StrmBaseURL:    strings.TrimSpace(req.StrmBaseURL),
-		VideoExt:       req.VideoExt,
-		MetaExt:        req.MetaExt,
-		ExcludeName:    req.ExcludeName,
-		MinVideoSizeMB: req.MinVideoSizeMB,
-		AddPath:        req.AddPath,
-		DownloadMeta:   boolValue(req.DownloadMeta, true),
-		UploadMeta:     boolValue(req.UploadMeta, false),
-		DeleteDir:      boolValue(req.DeleteDir, false),
-		Cron:           strings.TrimSpace(req.Cron),
-		EnableCron:     boolValue(req.EnableCron, false),
-		SyncMode:       strings.TrimSpace(req.SyncMode),
-		Enabled:        boolValue(req.Enabled, true),
+		Name:              strings.TrimSpace(req.Name),
+		AccountID:         strings.TrimSpace(req.AccountID),
+		Provider:          strings.TrimSpace(req.Provider),
+		RemotePath:        strings.TrimSpace(req.RemotePath),
+		RemoteDisplayPath: strings.TrimSpace(req.RemoteDisplayPath),
+		LocalPath:         strings.TrimSpace(req.LocalPath),
+		StrmBaseURL:       strings.TrimSpace(req.StrmBaseURL),
+		VideoExt:          req.VideoExt,
+		MetaExt:           req.MetaExt,
+		ExcludeName:       req.ExcludeName,
+		MinVideoSizeMB:    req.MinVideoSizeMB,
+		AddPath:           req.AddPath,
+		DownloadMeta:      boolValue(req.DownloadMeta, true),
+		UploadMeta:        boolValue(req.UploadMeta, false),
+		DeleteDir:         boolValue(req.DeleteDir, false),
+		Cron:              strings.TrimSpace(req.Cron),
+		EnableCron:        boolValue(req.EnableCron, false),
+		SyncMode:          strings.TrimSpace(req.SyncMode),
+		Enabled:           boolValue(req.Enabled, true),
 	}
 }

@@ -116,16 +116,6 @@ func schemaHandler(_ *service.Container) gin.HandlerFunc {
 						{"key": "adult.pin", "type": "text"},
 					},
 				},
-				{
-					"key":   "qbittorrent",
-					"label": "qBittorrent",
-					"items": []gin.H{
-						{"key": "qbittorrent.url", "type": "text"},
-						{"key": "qbittorrent.username", "type": "text"},
-						{"key": "qbittorrent.password", "type": "text"},
-						{"key": "qbittorrent.savepath", "type": "text"},
-					},
-				},
 				{
 					"key":   "system-update",
 					"label": "系统更新",
@@ -36,7 +36,11 @@ type StrmSyncPath struct {
 	AccountID  string `gorm:"size:36;index" json:"account_id"` // StrmAccount.ID；local 为空
 	Provider   string `gorm:"size:32" json:"provider"`         // StrmProvider*（冗余，便于列表展示）
 	RemotePath string `gorm:"size:1024" json:"remote_path"`    // 远端目录：115=目录ID，OpenList/CD2=路径，local=源目录
-	LocalPath  string `gorm:"size:1024" json:"local_path"`     // STRM/元数据本地输出目录
+	// RemoteDisplayPath 是远端目录的完整展示路径（如 /电影/剧集）。115 的
+	// RemotePath 是目录 ID，用户无法辨认，浏览选择或按 ID 反查时把人类可读
+	// 路径存到这里；路径型网盘（CD2/OpenList）与 local 留空（RemotePath 即路径）。
+	RemoteDisplayPath string `gorm:"size:1024" json:"remote_display_path"`
+	LocalPath         string `gorm:"size:1024" json:"local_path"` // STRM/元数据本地输出目录
 	// STRM 链接配置（空值继承全局 strm.* 设置）
 	StrmBaseURL     string     `gorm:"size:512" json:"strm_base_url"`                  // 覆盖 strm.base_url
 	VideoExt        string     `gorm:"size:512" json:"video_ext"`                      // 逗号分隔，覆盖 strm.video_ext
@@ -95,28 +95,29 @@ func (r *StrmSyncPathRepository) List(ctx context.Context) ([]model.StrmSyncPath
 func (r *StrmSyncPathRepository) Update(ctx context.Context, p *model.StrmSyncPath) error {
 	return withSQLiteBusyRetry(ctx, func() error {
 		return r.db.WithContext(ctx).Model(&model.StrmSyncPath{}).Where("id = ?", p.ID).Updates(map[string]any{
-			"name":              p.Name,
-			"account_id":        p.AccountID,
-			"provider":          p.Provider,
-			"remote_path":       p.RemotePath,
-			"local_path":        p.LocalPath,
-			"strm_base_url":     p.StrmBaseURL,
-			"video_ext":         p.VideoExt,
-			"meta_ext":          p.MetaExt,
-			"exclude_name":      p.ExcludeName,
-			"min_video_size_mb": p.MinVideoSizeMB,
-			"add_path":          p.AddPath,
-			"download_meta":     p.DownloadMeta,
-			"upload_meta":       p.UploadMeta,
-			"delete_dir":        p.DeleteDir,
-			"cron":              p.Cron,
-			"enable_cron":       p.EnableCron,
-			"sync_mode":         p.SyncMode,
-			"enabled":           p.Enabled,
-			"last_sync_at":      p.LastSyncAt,
-			"last_sync_status":  p.LastSyncStatus,
-			"last_sync_message": p.LastSyncMessage,
-			"updated_at":        time.Now(),
+			"name":                p.Name,
+			"account_id":          p.AccountID,
+			"provider":            p.Provider,
+			"remote_path":         p.RemotePath,
+			"remote_display_path": p.RemoteDisplayPath,
+			"local_path":          p.LocalPath,
+			"strm_base_url":       p.StrmBaseURL,
+			"video_ext":           p.VideoExt,
+			"meta_ext":            p.MetaExt,
+			"exclude_name":        p.ExcludeName,
+			"min_video_size_mb":   p.MinVideoSizeMB,
+			"add_path":            p.AddPath,
+			"download_meta":       p.DownloadMeta,
+			"upload_meta":         p.UploadMeta,
+			"delete_dir":          p.DeleteDir,
+			"cron":                p.Cron,
+			"enable_cron":         p.EnableCron,
+			"sync_mode":           p.SyncMode,
+			"enabled":             p.Enabled,
+			"last_sync_at":        p.LastSyncAt,
+			"last_sync_status":    p.LastSyncStatus,
+			"last_sync_message":   p.LastSyncMessage,
+			"updated_at":          time.Now(),
 		}).Error
 	})
 }
@@ -87,15 +87,15 @@ func (p *cloudDrive2Provider) Resolve(ctx context.Context, fileRef string) (*Dir
 	if ref == "/" {
 		return nil, fmt.Errorf("%s: file reference required", p.name)
 	}
-	if p.typ == TypeOpenList && isCloudVideoPlaybackCandidate(ref) {
-		if p.apiBase == nil {
-			return nil, fmt.Errorf("%s: pure 302 playback requires an OpenList API server address; configure server/api_url so /api/fs/get can return raw_url", p.name)
-		}
+	if p.typ == TypeOpenList && p.apiBase != nil {
 		link, err := p.resolveOpenListAPIDirect(ctx, ref)
-		if err != nil {
-			return nil, fmt.Errorf("%s: pure 302 playback requires OpenList raw_url for %s: %w", p.name, ref, err)
+		if err == nil {
+			return link, nil
+		}
+		// API 获取直链失败：非视频文件（元数据）回退到 WebDAV；视频文件报错
+		if isCloudVideoPlaybackCandidate(ref) {
+			return nil, fmt.Errorf("%s: resolve download URL for %s via API failed: %w", p.name, ref, err)
 		}
-		return link, nil
 	}
 	if p.typ == TypeCloudDrive2 && isCloudVideoPlaybackCandidate(ref) {
 		link, err := p.resolveCloudDAVRedirectDirect(ctx, ref)
@@ -61,9 +61,10 @@ func TestOpenListWebDAVListAndResolve(t *testing.T) {
 	if len(entries) != 1 || entries[0].ID != "/Cloud/Movie.mkv" || entries[0].Size != 1024 {
 		t.Fatalf("entries = %#v", entries)
 	}
+	// Video file: API fails → error (no WebDAV fallback for video)
 	_, err = p.Resolve(context.Background(), entries[0].ID)
-	if err == nil || !strings.Contains(err.Error(), "pure 302 playback requires OpenList raw_url") {
-		t.Fatalf("openlist video resolve should require raw_url instead of WebDAV proxy fallback, err=%v", err)
+	if err == nil || !strings.Contains(err.Error(), "resolve download URL") || !strings.Contains(err.Error(), "via API failed") {
+		t.Fatalf("openlist video resolve should error on API failure, err=%v", err)
 	}
 }

@@ -195,10 +195,43 @@ func TestOpenListResolveDoesNotFallbackToWebDAVWhenAPIRawURLFails(t *testing.T)
 		t.Fatal(err)
 	}
 	_, err = p.Resolve(context.Background(), "/Cloud/Movie.mkv")
-	if err == nil || !strings.Contains(err.Error(), "pure 302 playback requires OpenList raw_url") {
-		t.Fatalf("resolve error = %v, want raw_url requirement", err)
+	if err == nil || !strings.Contains(err.Error(), "resolve download URL") || !strings.Contains(err.Error(), "via API failed") {
+		t.Fatalf("resolve error = %v, want API resolve failure", err)
 	}
 	if davSeen {
 		t.Fatal("openlist video resolve fell back to WebDAV after raw_url failure")
 	}
 }
+
+func TestOpenListResolveMetadataUsesAPIInsteadOfWebDAV(t *testing.T) {
+	var gotPath, gotAuth string
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		gotPath = r.URL.Path
+		gotAuth = r.Header.Get("Authorization")
+		if r.Method != http.MethodPost || r.URL.Path != "/api/fs/get" {
+			t.Fatalf("unexpected request %s %s; metadata should use API, not WebDAV", r.Method, r.URL.Path)
+		}
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write([]byte(`{"code":200,"data":{"raw_url":"https://cdn.example.test/poster.jpg?sign=1"}}`))
+	}))
+	defer srv.Close()
+
+	p, err := New(TypeOpenList, map[string]any{"server": srv.URL, "token": "alist-token"}, srv.Client())
+	if err != nil {
+		t.Fatal(err)
+	}
+	// .nfo metadata file should use API, not WebDAV
+	link, err := p.Resolve(context.Background(), "/Cloud/Movie/Movie.nfo")
+	if err != nil {
+		t.Fatalf("resolve: %v", err)
+	}
+	if gotPath != "/api/fs/get" {
+		t.Fatalf("api path = %q, want /api/fs/get (metadata should not use WebDAV)", gotPath)
+	}
+	if gotAuth != "alist-token" {
+		t.Fatalf("Authorization = %q, want token", gotAuth)
+	}
+	if link.URL != "https://cdn.example.test/poster.jpg?sign=1" {
+		t.Fatalf("url = %q", link.URL)
+	}
+}
@@ -123,35 +123,41 @@ func (p *openAPI115Provider) ResolveBatch(ctx context.Context, fileRefs []string
 // OpenClient 暴露底层客户端（token 刷新用）。
 func (p *openAPI115Provider) OpenClient() *cloud115.OpenClient { return p.c }

+// PutLocalFile 直接上传本地文件，避免通过 io.Reader 复制临时文件产生的磁盘开销与并发重命名碰撞。
+func (p *openAPI115Provider) PutLocalFile(ctx context.Context, parentCID, localPath string) error {
+	_, err := p.c.Upload(ctx, localPath, parentCID, "", "")
+	return err
+}
+
 // PutFileNamed 把本地元数据上传到 115 指定父目录（parentCID 为父目录 cid）。
-// io.Reader 无法携带文件名，因此走独立的 named 上传接口。将内容落为临时文件后
-// 重命名为目标文件名，再交给 115 上传（/open/upload/init 的 file_name 取真实文件名）。
+// 为防止多并发上传线程在同一临时目录下发生同名文件（如 poster.jpg）碰撞覆盖与误删，
+// 为每个上传任务分配专属临时子目录。
 func (p *openAPI115Provider) PutFileNamed(ctx context.Context, parentCID, fileName string, r io.Reader) error {
-	tmp, err := os.CreateTemp("", "mebox-upload-*")
+	tmpDir, err := os.MkdirTemp("", "mebox-upload-*")
+	if err != nil {
+		return fmt.Errorf("115: 创建临时目录失败：%w", err)
+	}
+	defer func() {
+		_ = os.RemoveAll(tmpDir)
+	}()
+
+	safeName := filepath.Base(fileName)
+	if safeName == "" || safeName == "." {
+		safeName = "file"
+	}
+	tmpPath := filepath.Join(tmpDir, safeName)
+	dst, err := os.OpenFile(tmpPath, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0o644)
 	if err != nil {
 		return fmt.Errorf("115: 创建临时文件失败：%w", err)
 	}
-	tmpPath := tmp.Name()
-	defer func() {
-		_ = tmp.Close()
-		_ = os.Remove(tmpPath)
-	}()
-	if _, err := io.Copy(tmp, r); err != nil {
+	if _, err := io.Copy(dst, r); err != nil {
+		_ = dst.Close()
 		return fmt.Errorf("115: 写入临时文件失败：%w", err)
 	}
-	if err := tmp.Close(); err != nil {
+	if err := dst.Close(); err != nil {
 		return fmt.Errorf("115: 关闭临时文件失败：%w", err)
 	}
-	// 重命名为目标文件名，保证上传到 115 后保留原始文件名。
-	// 重命名失败必须 fail fast：静默用随机临时名上传会导致 115 上的文件名
-	// 变成 mebox-upload-xxx，破坏元数据文件名契约。
-	if fileName != "" && fileName != filepath.Base(tmpPath) {
-		namedPath := filepath.Join(filepath.Dir(tmpPath), fileName)
-		if err := os.Rename(tmpPath, namedPath); err != nil {
-			return fmt.Errorf("115: 重命名临时文件为 %s 失败：%w", fileName, err)
-		}
-		tmpPath = namedPath
-	}
+
 	_, err = p.c.Upload(ctx, tmpPath, parentCID, "", "")
 	if err != nil {
 		return err
@@ -5,9 +5,10 @@ import (
 	"encoding/hex"
 	"io"
 	"os"
+	"strings"
 )

-// FileSHA1 计算文件完整 SHA1（小写 hex）。
+// FileSHA1 计算文件完整 SHA1（大写 hex，115 全链路统一大写）。
 func FileSHA1(path string) (string, error) {
 	f, err := os.Open(path)
 	if err != nil {
@@ -18,11 +19,12 @@ func FileSHA1(path string) (string, error) {
 	if _, err := io.Copy(h, f); err != nil {
 		return "", err
 	}
-	return hex.EncodeToString(h.Sum(nil)), nil
+	return strings.ToUpper(hex.EncodeToString(h.Sum(nil))), nil
 }

-// FileSHA1Partial 计算文件 [start,end]（含）字节区间的 SHA1（小写 hex）。
-// 用于 115 上传二次签名按 sign_check 指定的区间重算哈希。
+// FileSHA1Partial 计算文件 [start,end]（含）字节区间的 SHA1（大写 hex）。
+// 用于 115 上传二次签名按 sign_check 指定的区间重算哈希；sign_val 必须为大写，
+// 否则 115 以 status=8「签名认证失败」拒绝。
 func FileSHA1Partial(path string, start, end int64) (string, error) {
 	if start < 0 {
 		start = 0
@@ -45,5 +47,5 @@ func FileSHA1Partial(path string, start, end int64) (string, error) {
 	if _, err := io.CopyN(h, f, length); err != nil && err != io.EOF {
 		return "", err
 	}
-	return hex.EncodeToString(h.Sum(nil)), nil
+	return strings.ToUpper(hex.EncodeToString(h.Sum(nil))), nil
 }
@@ -21,8 +21,8 @@ func TestFileSHA1(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	// sha1("hello") = aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d
-	if sum != "aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d" {
+	// sha1("hello") = aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d，115 要求大写
+	if sum != "AAF4C61DDCC5E8A2DABEDE0F3B482CD9AEA9434D" {
 		t.Errorf("unexpected sha1: %s", sum)
 	}
 }
@@ -39,7 +39,7 @@ func TestFileSHA1Partial(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	if sum != "0ec09ef9836da03f1add21e3ef607627e687e790" {
+	if sum != "0EC09EF9836DA03F1ADD21E3EF607627E687E790" {
 		t.Errorf("unexpected partial sha1: %s", sum)
 	}
 }
@@ -59,7 +59,7 @@ func TestFileSHA1PartialSmallerThanWindow(t *testing.T) {
 		t.Fatalf("compute partial sha1 for small file should not fail: %v", err)
 	}
 	// 应等于整个文件（6 字节）的 sha1
-	if sum != "1f8ac10f23c5b5bc1167bda84b833e5c057a77d2" {
+	if sum != "1F8AC10F23C5B5BC1167BDA84B833E5C057A77D2" {
 		t.Errorf("unexpected partial sha1: %s", sum)
 	}
 }
@@ -1,6 +1,6 @@
 // Package service — AES-GCM crypto helper for at-rest secrets.
 //
-// Sensitive fields (third-party API keys, qBittorrent passwords, …) are
+// Sensitive fields (third-party API keys, service passwords, …) are
 // stored in SQLite. We encrypt them with AES-256-GCM keyed off the JWT
 // secret so a stolen DB file alone is not enough to recover the
 // plaintext credentials.
@@ -139,6 +139,37 @@ func (r *EmbyRemoteService) ListAccounts(ctx context.Context) ([]model.StrmAccou
 	return out, nil
 }

+// ConfiguredRemoteHosts 返回所有已配置的远程 Emby 线路的主机名/IP（去重、不含端口）。
+func (r *EmbyRemoteService) ConfiguredRemoteHosts(ctx context.Context) []string {
+	if r == nil || r.repo == nil || r.repo.StrmAccount == nil {
+		return nil
+	}
+	accounts, err := r.ListAccounts(ctx)
+	if err != nil || len(accounts) == 0 {
+		return nil
+	}
+	seen := make(map[string]bool)
+	var hosts []string
+	for _, acct := range accounts {
+		lines, _, err := r.LinesOf(&acct)
+		if err != nil {
+			continue
+		}
+		for _, line := range lines {
+			u, err := url.Parse(line.URL)
+			if err != nil || u.Hostname() == "" {
+				continue
+			}
+			h := strings.ToLower(u.Hostname())
+			if !seen[h] {
+				seen[h] = true
+				hosts = append(hosts, h)
+			}
+		}
+	}
+	return hosts
+}
+
 // AccountByID 按 ID 查找远程 Emby 挂载账号（不存在或类型不符返回 nil）。
 func (r *EmbyRemoteService) AccountByID(ctx context.Context, id string) *model.StrmAccount {
 	if strings.TrimSpace(id) == "" {
@@ -789,6 +820,7 @@ func (r *EmbyRemoteService) RemoteLatest(ctx context.Context, mount *model.EmbyM
 	if parentID != "" {
 		q.Set("ParentId", parentID)
 	}
+	q.Set("Fields", "Overview,Genres,ProviderIds,Path,SeriesPrimaryImage,DateCreated,DateLastMediaAdded,PremiereDate,ProductionYear,CommunityRating,CriticRating")
 	path := "/Users/" + url.PathEscape(r.remoteUserID(cfg)) + "/Items/Latest"
 	var out []map[string]any
 	if err := r.doGet(ctx, acct, cfg, path, q, &out); err != nil {
@@ -180,21 +180,31 @@ func (r *EmbyRemoteService) MapRemoteItemToMedia(ctx context.Context, mount *mod
 	if _, rid, ok := DecodeEmbyRemoteID(seriesID); ok {
 		seriesID = rid
 	}
-	rating := remoteItemFloat(item, "CommunityRating")
-	if rating == 0 {
-		rating = remoteItemFloat(item, "CriticRating")
-	}
-	media := model.Media{
-		Base:         model.Base{ID: EncodeEmbyRemoteID(encodeScope, remoteID)},
-		Title:        remoteItemString(item, "Name"),
-		OriginalName: remoteItemString(item, "OriginalTitle"),
-		Overview:     remoteItemString(item, "Overview"),
-		Year:         remoteItemInt(item, "ProductionYear"),
-		Rating:       float32(rating),
-		Path:         remoteItemString(item, "Path"),
-		Genres:       remoteItemGenres(item),
-		ScrapeStatus: "done",
-	}
+		rating := remoteItemFloat(item, "CommunityRating")
+		if rating == 0 {
+			rating = remoteItemFloat(item, "CriticRating")
+		}
+		year := remoteItemInt(item, "ProductionYear")
+		if year == 0 {
+			year = remoteItemInt(item, "Year")
+		}
+		if year == 0 {
+			year = remoteItemInt(item, "SeriesProductionYear")
+		}
+		if year == 0 {
+			year = remoteItemInt(item, "SeriesYear")
+		}
+		media := model.Media{
+			Base:         model.Base{ID: EncodeEmbyRemoteID(encodeScope, remoteID)},
+			Title:        remoteItemString(item, "Name"),
+			OriginalName: remoteItemString(item, "OriginalTitle"),
+			Overview:     remoteItemString(item, "Overview"),
+			Year:         year,
+			Rating:       float32(rating),
+			Path:         remoteItemString(item, "Path"),
+			Genres:       remoteItemGenres(item),
+			ScrapeStatus: "done",
+		}
 	if date, ok := parseEmbyRemoteDate(remoteItemString(item, "DateCreated")); ok {
 		media.CreatedAt = date
 		media.UpdatedAt = date
@@ -561,6 +571,46 @@ func (r *EmbyRemoteService) RemoteLatestCards(ctx context.Context, mount *model.
 	if r.cache != nil && r.cache.GetJSON(ctx, cacheKey, &cached) {
 		return cached, nil
 	}
+
+	// 剧集类媒体库：直接拉取最新入库/更新的 Series 剧集本身（按上次添加集日期倒序）。
+	// 避免 Emby /Items/Latest 默认返回无年份/无系列海报的单集（Episode）。
+	if mount != nil && (mount.CollectionType == "tvshows" || mount.CollectionType == "tv") {
+		q := url.Values{}
+		q.Set("ParentId", remoteViewID)
+		q.Set("IncludeItemTypes", "Series")
+		q.Set("Recursive", "false")
+		q.Set("SortBy", "DateLastContentAdded")
+		q.Set("SortOrder", "Descending")
+		q.Set("Limit", strconv.Itoa(limit))
+		q.Set("Fields", "Overview,Genres,ProviderIds,Path,RecursiveItemCount,SeriesPrimaryImage,DateCreated,DateLastMediaAdded,PremiereDate,ProductionYear,CommunityRating,CriticRating")
+		var body struct {
+			Items []map[string]any `json:"Items"`
+		}
+		if err := r.doGet(ctx, acct, cfg, "/Users/"+url.PathEscape(r.remoteUserID(cfg))+"/Items", q, &body); err == nil && len(body.Items) > 0 {
+			cards := make([]SeriesCard, 0, len(body.Items))
+			for _, it := range body.Items {
+				RewriteEmbyRemoteIDs(it, mount.ID)
+				m := r.MapRemoteItemToMedia(ctx, mount, acct, cfg, it)
+				count := remoteItemInt(it, "RecursiveItemCount")
+				if count == 0 {
+					count = remoteItemInt(it, "ChildCount")
+				}
+				if count == 0 {
+					count = 1
+				}
+				var lastAdded *time.Time
+				if date, ok := parseEmbyRemoteDate(remoteItemString(it, "DateLastMediaAdded")); ok {
+					lastAdded = &date
+				}
+				cards = append(cards, SeriesCard{Key: m.ID, Rep: m, LinkMedia: m, Count: count, LastAddedAt: lastAdded})
+			}
+			if r.cache != nil {
+				r.cache.SetJSON(ctx, cacheKey, cards, r.remoteMediaCacheTTL())
+			}
+			return cards, nil
+		}
+	}
+
 	items, err := r.RemoteLatest(ctx, mount, acct, remoteViewID, limit)
 	if err != nil {
 		return nil, err
@@ -576,7 +626,11 @@ func (r *EmbyRemoteService) RemoteLatestCards(ctx context.Context, mount *model.
 			t := m.CreatedAt
 			lastAdded = &t
 		}
-		cards = append(cards, SeriesCard{Key: m.ID, Rep: m, LinkMedia: m, Count: 0, LastAddedAt: lastAdded})
+		count := remoteItemInt(it, "RecursiveItemCount")
+		if count == 0 {
+			count = remoteItemInt(it, "ChildCount")
+		}
+		cards = append(cards, SeriesCard{Key: m.ID, Rep: m, LinkMedia: m, Count: count, LastAddedAt: lastAdded})
 	}
 	if r.cache != nil {
 		r.cache.SetJSON(ctx, cacheKey, cards, r.remoteMediaCacheTTL())
@@ -400,3 +400,130 @@ func TestRemoteSearchMedia(t *testing.T) {
 		t.Fatalf("expected 0 items due to HiddenLibraryIDs, got %d", len(hiddenFiltered))
 	}
 }
+
+func TestRemoteLatestCardsTvShowsYearAndPoster(t *testing.T) {
+	var requestedFields string
+	var requestedIncludeItemTypes string
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		requestedFields = r.URL.Query().Get("Fields")
+		requestedIncludeItemTypes = r.URL.Query().Get("IncludeItemTypes")
+		w.Header().Set("Content-Type", "application/json")
+		_ = json.NewEncoder(w).Encode(map[string]any{
+			"TotalRecordCount": 1,
+			"Items": []map[string]any{
+				{
+					"Id":             "series-100",
+					"Name":           "炒翻天",
+					"Type":           "Series",
+					"ProductionYear": 2024,
+					"ImageTags": map[string]any{
+						"Primary": "tag123",
+					},
+					"RecursiveItemCount": 12,
+				},
+			},
+		})
+	}))
+	defer server.Close()
+
+	db := newServiceTestDB(t, &model.StrmAccount{}, &model.EmbyMount{})
+	repos := repository.New(db)
+	svc := NewEmbyRemoteService(&config.Config{}, zap.NewNop(), repos, NewCryptoService("", zap.NewNop()))
+
+	rawConfig, _ := json.Marshal(map[string]string{
+		"url":   server.URL,
+		"token": "fake-token",
+	})
+	acct := &model.StrmAccount{
+		Base:     model.Base{ID: "acct-tv"},
+		Name:     "tv-emby",
+		Provider: model.StrmProviderEmbyRemote,
+		Config:   string(rawConfig),
+		Enabled:  true,
+	}
+	_ = repos.StrmAccount.Create(t.Context(), acct)
+	mount := &model.EmbyMount{
+		Base:           model.Base{ID: "mount-tv"},
+		AccountID:      acct.ID,
+		RemoteViewID:   "view-tv",
+		RemoteViewName: "新番连载",
+		CollectionType: "tvshows",
+		Enabled:        true,
+	}
+	_ = repos.EmbyMount.Create(t.Context(), mount)
+
+	cards, err := svc.RemoteLatestCards(t.Context(), mount, acct, "view-tv", 10)
+	if err != nil {
+		t.Fatalf("RemoteLatestCards failed: %v", err)
+	}
+	if len(cards) != 1 {
+		t.Fatalf("expected 1 card, got %d", len(cards))
+	}
+	if cards[0].Rep.Year != 2024 {
+		t.Fatalf("expected Year 2024, got %d", cards[0].Rep.Year)
+	}
+	if cards[0].Count != 12 {
+		t.Fatalf("expected Count 12, got %d", cards[0].Count)
+	}
+	if cards[0].Rep.PosterURL == "" {
+		t.Fatalf("expected PosterURL not empty")
+	}
+	if requestedIncludeItemTypes != "Series" {
+		t.Fatalf("expected IncludeItemTypes=Series, got %q", requestedIncludeItemTypes)
+	}
+	if !strings.Contains(requestedFields, "ProductionYear") {
+		t.Fatalf("expected Fields to contain ProductionYear, got %q", requestedFields)
+	}
+}
+
+func TestRemoteLatestFields(t *testing.T) {
+	var requestedFields string
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		requestedFields = r.URL.Query().Get("Fields")
+		w.Header().Set("Content-Type", "application/json")
+		_ = json.NewEncoder(w).Encode([]map[string]any{
+			{
+				"Id":             "movie-100",
+				"Name":           "测试电影",
+				"Type":           "Movie",
+				"ProductionYear": 2023,
+			},
+		})
+	}))
+	defer server.Close()
+
+	db := newServiceTestDB(t, &model.StrmAccount{}, &model.EmbyMount{})
+	repos := repository.New(db)
+	svc := NewEmbyRemoteService(&config.Config{}, zap.NewNop(), repos, NewCryptoService("", zap.NewNop()))
+
+	rawConfig, _ := json.Marshal(map[string]string{
+		"url":   server.URL,
+		"token": "fake-token",
+	})
+	acct := &model.StrmAccount{
+		Base:     model.Base{ID: "acct-movie"},
+		Name:     "movie-emby",
+		Provider: model.StrmProviderEmbyRemote,
+		Config:   string(rawConfig),
+		Enabled:  true,
+	}
+	_ = repos.StrmAccount.Create(t.Context(), acct)
+	mount := &model.EmbyMount{
+		Base:           model.Base{ID: "mount-movie"},
+		AccountID:      acct.ID,
+		RemoteViewID:   "view-movie",
+		CollectionType: "movies",
+		Enabled:        true,
+	}
+
+	items, err := svc.RemoteLatest(t.Context(), mount, acct, "view-movie", 10)
+	if err != nil {
+		t.Fatalf("RemoteLatest failed: %v", err)
+	}
+	if len(items) != 1 {
+		t.Fatalf("expected 1 item, got %d", len(items))
+	}
+	if !strings.Contains(requestedFields, "ProductionYear") {
+		t.Fatalf("expected Fields to contain ProductionYear, got %q", requestedFields)
+	}
+}
@@ -77,7 +77,11 @@ func (s *FileManagerService) allowedRoots() (map[string]string, error) {
 		}
 		addSetting("organize-source", "organize.source_dir")
 		addSetting("organize-target", "organize.target_dir")
-		addSetting("qb-savepath", "qbittorrent.savepath")
+		addSetting("downloader-savepath", "downloader.savepath")
+		// 兼容历史键名 qbittorrent.savepath：旧版本把下载器保存目录存在该键下
+		if value, err := s.repo.Setting.Get(context.Background(), "downloader.savepath"); err != nil || strings.TrimSpace(value) == "" {
+			addSetting("downloader-savepath", "qbittorrent.savepath")
+		}
 	}
 	if s.repo != nil && s.repo.Library != nil {
 		libs, err := s.repo.Library.List(context.Background())
@@ -196,9 +196,10 @@ func TestFileManagerIncludesConfiguredOrganizeRoots(t *testing.T) {
 		got[root.Label] = root.Path
 	}
 	for label, want := range map[string]string{
-		"organize-source": filepath.Clean(sourceDir),
-		"organize-target": filepath.Clean(targetDir),
-		"qb-savepath":     filepath.Clean(qbDir),
+		"organize-source":     filepath.Clean(sourceDir),
+		"organize-target":     filepath.Clean(targetDir),
+		// 旧键 qbittorrent.savepath 写入应经兼容回退落在 downloader-savepath 下
+		"downloader-savepath": filepath.Clean(qbDir),
 	} {
 		if got[label] != want {
 			t.Fatalf("root %s = %q, want %q; roots=%#v", label, got[label], want, listing.Roots)
@@ -17,6 +17,7 @@ import (
 	"net"
 	"net/http"
 	"path/filepath"
+	"strings"
 	"sync"
 	"syscall"
 	"time"
@@ -42,6 +43,13 @@ type ImageProxy struct {
 	libRootsMu     sync.Mutex
 	libRootsCache  []string
 	libRootsAt     time.Time
+
+	// allowedRemoteHostsFn returns hostnames or IPs of explicitly configured
+	// upstream services (e.g. remote Emby mounts) that should bypass SSRF private IP checks.
+	allowedRemoteHostsFn func() []string
+	allowedHostsMu       sync.Mutex
+	allowedHostsCache    map[string]bool
+	allowedHostsAt       time.Time
 }

 const (
@@ -51,6 +59,12 @@ const (

 // NewImageProxy is the constructor.
 func NewImageProxy(cfg *config.Config, log *zap.Logger) *ImageProxy {
+	proxy := &ImageProxy{
+		cfg:      cfg,
+		log:      log,
+		cacheDir: filepath.Join(cfg.Cache.CacheDir, "images"),
+	}
+
 	// Honor HTTP(S)_PROXY env vars so deployments behind GFW can pull
 	// from image.tmdb.org via their HTTP proxy without extra config. On
 	// Windows we also honor the current user's system proxy settings.
@@ -63,6 +77,7 @@ func NewImageProxy(cfg *config.Config, log *zap.Logger) *ImageProxy {
 		// 仅 URL 解析层的 isPrivateHost 可被十进制/十六进制 IP、解析到
 		// 私网的域名与 DNS rebinding 绕过；在拨号层对最终连接 IP 做二次
 		// 校验（含重定向后的每条连接）堵住该旁路。
+		// 用户明确配置的远程挂载源（如内网 Emby）豁免该私网限制。
 		dialer := &net.Dialer{
 			Timeout: 15 * time.Second,
 			Control: func(_, address string, _ syscall.RawConn) error {
@@ -70,6 +85,9 @@ func NewImageProxy(cfg *config.Config, log *zap.Logger) *ImageProxy {
 				if err != nil {
 					return err
 				}
+				if proxy.isAllowedRemoteHost(host) {
+					return nil
+				}
 				ip := net.ParseIP(host)
 				if ip == nil {
 					return errors.New("image proxy: refusing non-IP dial target")
@@ -82,12 +100,9 @@ func NewImageProxy(cfg *config.Config, log *zap.Logger) *ImageProxy {
 		}
 		transport.DialContext = dialer.DialContext
 	}
-	return &ImageProxy{
-		cfg:      cfg,
-		log:      log,
-		cacheDir: filepath.Join(cfg.Cache.CacheDir, "images"),
-		client:   &http.Client{Timeout: 30 * time.Second, Transport: transport},
-	}
+
+	proxy.client = &http.Client{Timeout: 30 * time.Second, Transport: transport}
+	return proxy
 }

 // proxyConfiguredForImageFetch 探测环境变量或系统代理是否会影响图片抓取。
@@ -125,6 +140,47 @@ func (p *ImageProxy) libraryRoots() []string {
 	return p.libRootsCache
 }

+// SetAllowedRemoteHostsProvider injects a callback that returns hostnames or IPs
+// of explicitly configured remote services (e.g. remote Emby mounts). Requests to
+// these hosts bypass SSRF private-IP restrictions.
+func (p *ImageProxy) SetAllowedRemoteHostsProvider(fn func() []string) {
+	p.allowedRemoteHostsFn = fn
+}
+
+func (p *ImageProxy) isAllowedRemoteHost(host string) bool {
+	if p == nil || p.allowedRemoteHostsFn == nil {
+		return false
+	}
+	host = strings.ToLower(strings.TrimSpace(host))
+	if host == "" {
+		return false
+	}
+	// Strip port if present
+	if h, _, err := net.SplitHostPort(host); err == nil {
+		host = strings.ToLower(strings.TrimSpace(h))
+	}
+
+	p.allowedHostsMu.Lock()
+	defer p.allowedHostsMu.Unlock()
+	if p.allowedHostsCache == nil || time.Since(p.allowedHostsAt) >= 30*time.Second {
+		rawList := p.allowedRemoteHostsFn()
+		cache := make(map[string]bool, len(rawList))
+		for _, item := range rawList {
+			item = strings.ToLower(strings.TrimSpace(item))
+			if item == "" {
+				continue
+			}
+			if h, _, err := net.SplitHostPort(item); err == nil {
+				item = strings.ToLower(strings.TrimSpace(h))
+			}
+			cache[item] = true
+		}
+		p.allowedHostsCache = cache
+		p.allowedHostsAt = time.Now()
+	}
+	return p.allowedHostsCache[host]
+}
+
 // Prune removes oldest cached images until disk usage is within the configured limit.
 func (p *ImageProxy) Prune() (PruneImageCacheResult, error) {
 	if p.cfg == nil || p.cfg.Cache.ImagesMaxSizeMB <= 0 {
@@ -22,7 +22,7 @@ func (p *ImageProxy) validateURL(raw string) (*url.URL, error) {
 	if scheme != "http" && scheme != "https" {
 		return nil, errors.New("unsupported scheme")
 	}
-	if isPrivateHost(u.Hostname()) {
+	if !p.isAllowedRemoteHost(u.Hostname()) && isPrivateHost(u.Hostname()) {
 		return nil, errors.New("requests to private/internal hosts are not allowed")
 	}
 	return u, nil
@@ -51,7 +51,7 @@ func (p *ImageProxy) fetchRemoteImageOnce(ctx context.Context, raw, host string,
 		p.log.Warn("imageproxy: build request failed", zap.String("url", raw), zap.Error(err))
 		return nil, "", "", errImageProxyRequestSetup
 	}
-	applyRemoteImageHeaders(req, host)
+	applyRemoteImageHeaders(req, host, raw)

 	resp, err := candidate.client.Do(req)
 	if err != nil {
@@ -79,7 +79,7 @@ func (p *ImageProxy) fetchRemoteImageOnce(ctx context.Context, raw, host string,
 	return data, ctype, resp.Header.Get("Content-Length"), nil
 }

-func applyRemoteImageHeaders(req *http.Request, host string) {
+func applyRemoteImageHeaders(req *http.Request, host, raw string) {
 	req.Header.Set("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0 Safari/537.36")
 	req.Header.Set("Accept", "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8")
 	req.Header.Set("Accept-Language", "zh-CN,zh;q=0.9,ja;q=0.8,en;q=0.7")
@@ -88,7 +88,7 @@ func applyRemoteImageHeaders(req *http.Request, host string) {
 	if cookie := remoteImageCookie(host); cookie != "" {
 		req.Header.Set("Cookie", cookie)
 	}
-	if referer := remoteImageReferer(host); referer != "" {
+	if referer := remoteImageReferer(host, raw); referer != "" {
 		req.Header.Set("Referer", referer)
 	}
 }
@@ -105,7 +105,7 @@ func remoteImageCookie(host string) string {
 	}
 }

-func remoteImageReferer(host string) string {
+func remoteImageReferer(host, raw string) string {
 	h := strings.ToLower(strings.TrimSpace(host))
 	switch {
 	case strings.Contains(h, "doubanio.com"):
@@ -125,7 +125,11 @@ func remoteImageReferer(host string) string {
 	case strings.Contains(h, "fc2.com"):
 		return "https://adult.contents.fc2.com/"
 	case h != "":
-		return "https://" + h + "/"
+		scheme := "https"
+		if strings.HasPrefix(strings.ToLower(strings.TrimSpace(raw)), "http://") {
+			scheme = "http"
+		}
+		return scheme + "://" + h + "/"
 	default:
 		return ""
 	}
@@ -158,9 +162,9 @@ func fetchRemoteImageWithCurl(ctx context.Context, raw, host string) ([]byte, st
 		"--header", "Cache-Control: no-cache",
 		"--header", "Pragma: no-cache",
 	}
-	if referer := remoteImageReferer(host); referer != "" {
-		args = append(args, "--referer", referer)
-	}
+		if referer := remoteImageReferer(host, raw); referer != "" {
+			args = append(args, "--referer", referer)
+		}
 	if cookie := remoteImageCookie(host); cookie != "" {
 		args = append(args, "--cookie", cookie)
 	}
@@ -317,9 +317,14 @@ func TestRemoteImageRefererForAdultHosts(t *testing.T) {
 		{"example.com", "https://example.com/"},
 		{"", ""},
 	}
-	for _, tt := range tests {
-		if got := remoteImageReferer(tt.host); got != tt.want {
-			t.Errorf("remoteImageReferer(%q) = %q, want %q", tt.host, got, tt.want)
+		for _, tt := range tests {
+			if got := remoteImageReferer(tt.host, "https://"+tt.host+"/img.jpg"); got != tt.want {
+				t.Errorf("remoteImageReferer(%q) = %q, want %q", tt.host, got, tt.want)
+			}
+		}
+
+		// Also verify HTTP protocol preservation for generic hosts
+		if got := remoteImageReferer("192.168.1.100", "http://192.168.1.100:8096/image"); got != "http://192.168.1.100/" {
+			t.Errorf("remoteImageReferer for HTTP host = %q, want http://192.168.1.100/", got)
 		}
 	}
-}
@@ -117,9 +117,32 @@ func TestIsPrivateHost(t *testing.T) {
 	// Hostnames must NOT be blocked even though GFW DNS poisoning may resolve
 	// them to private/loopback IPs — blocking them broke legitimate posters.
 	allowed := []string{"image.tmdb.org", "lain.bgm.tv", "example.com", "8.8.8.8"}
-	for _, h := range allowed {
-		if isPrivateHost(h) {
-			t.Errorf("isPrivateHost(%q) = true, want false", h)
+		for _, h := range allowed {
+			if isPrivateHost(h) {
+				t.Errorf("isPrivateHost(%q) = true, want false", h)
+			}
 		}
 	}
+
+func TestImageProxyAllowedRemoteHostBypassesPrivateCheck(t *testing.T) {
+	proxy := NewImageProxy(&config.Config{Cache: config.CacheConfig{CacheDir: filepath.Join(t.TempDir(), "cache")}}, zap.NewNop())
+
+	rawURL := "http://192.168.1.100:8096/emby/Items/123/Images/Primary"
+	// Before setting allowed remote hosts, private host is rejected by validateURL
+	if _, err := proxy.validateURL(rawURL); err == nil {
+		t.Fatal("expected validateURL to reject private IP before whitelist")
+	}
+
+	// After configuring whitelist with the Emby host
+	proxy.SetAllowedRemoteHostsProvider(func() []string {
+		return []string{"192.168.1.100:8096"}
+	})
+
+	u, err := proxy.validateURL(rawURL)
+	if err != nil {
+		t.Fatalf("expected validateURL to allow whitelisted host, got: %v", err)
+	}
+	if u.Hostname() != "192.168.1.100" {
+		t.Fatalf("hostname = %s, want 192.168.1.100", u.Hostname())
+	}
 }
@@ -136,7 +136,7 @@ func TestResolveAccessibleMappedPathMapsEmbeddedHostDownloadMarker(t *testing.T)
 	}
 	t.Setenv("MEBOX_DOWNLOAD_CONTAINER_DIR", containerDownloads)

-	got, _, err := resolveAccessibleMappedPath("/vol1/1000/Docker/qbittorrent/downloads/国产剧")
+	got, _, err := resolveAccessibleMappedPath("/vol1/1000/nas/downloads/国产剧")
 	if err != nil {
 		t.Fatalf("resolveAccessibleMappedPath() error = %v", err)
 	}
@@ -40,7 +40,7 @@ func (o *OrganizerService) OrganizeSourceCandidates(ctx context.Context) []Organ
 		out = append(out, OrganizeSourceCandidate{Label: label, Path: clean, Kind: kind})
 	}
 	add("默认整理源", o.settingValue(ctx, "organize.source_dir"), "source")
-	add("下载器保存目录", o.settingValue(ctx, "qbittorrent.savepath"), "download")
+	add("下载器保存目录", o.downloaderSavepath(ctx), "download")
 	add("下载目录", envOrDefault("MEBOX_DOWNLOAD_CONTAINER_DIR", "/downloads"), "download")
 	add("媒体目录", envOrDefault("MEBOX_MEDIA_CONTAINER_DIR", "/media"), "media")
 	return out
@@ -56,8 +56,17 @@ func (o *OrganizerService) settingValue(ctx context.Context, key string) string
 	return ""
 }

+// downloaderSavepath 返回下载器保存目录，优先新键 downloader.savepath，
+// 兼容历史键名 qbittorrent.savepath（旧版本部署已写入的配置不丢失）。
+func (o *OrganizerService) downloaderSavepath(ctx context.Context) string {
+	if v := o.settingValue(ctx, "downloader.savepath"); v != "" {
+		return v
+	}
+	return o.settingValue(ctx, "qbittorrent.savepath")
+}
+
 // defaultSourceRoot resolves the source root for a directory organize:
-// explicit override → organize.source_dir setting → qB default save path →
+// explicit override → organize.source_dir setting → downloader save path →
 // download container dir.
 func (o *OrganizerService) defaultSourceRoot(ctx context.Context, override string) string {
 	if r := strings.TrimSpace(override); r != "" {
@@ -66,7 +75,7 @@ func (o *OrganizerService) defaultSourceRoot(ctx context.Context, override strin
 	if v := o.settingValue(ctx, "organize.source_dir"); v != "" {
 		return v
 	}
-	if v := o.settingValue(ctx, "qbittorrent.savepath"); v != "" {
+	if v := o.downloaderSavepath(ctx); v != "" {
 		return v
 	}
 	return envOrDefault("MEBOX_DOWNLOAD_CONTAINER_DIR", "/downloads")
@@ -54,7 +54,7 @@ func (o *OrganizerService) resolveTransferMode(ctx context.Context, override Tra
 		}
 	}
 	if mode == TransferMove && o.keepSeedingEnabled(ctx) {
-		// 移动会删除源文件导致 qBittorrent 停止做种；保种开启时改用硬链接
+		// 移动会删除源文件导致下载器停止做种；保种开启时改用硬链接
 		// 既规范命名又保留源文件继续做种上传。硬链接失败时会报错，避免静默
 		// 退化复制后占用双份磁盘空间。
 		return TransferHardlink
@@ -7,7 +7,7 @@ import (
 )

 // translateClientPath 将下载客户端报告的路径转换为容器内可访问的路径。
-// 常见场景：qBittorrent在另一个容器，报告的路径是其容器内路径，需要映射到当前容器。
+// 常见场景：下载器在另一个容器，报告的路径是其容器内路径，需要映射到当前容器。
 func translateClientPath(clientPath string, mappings map[string]string) string {
 	if clientPath == "" {
 		return ""
@@ -27,7 +27,7 @@ func NewExternalHTTPClient(timeout time.Duration) *http.Client {
 }

 // NewInternalHTTPClient builds an HTTP client for LAN / Docker-internal
-// services such as qBittorrent, Transmission and Aria2. These endpoints are
+// services such as downloaders and other local tools. These endpoints are
 // usually 127.0.0.1, host.docker.internal, 172.17.0.1 or a NAS LAN IP; sending
 // them through HTTP_PROXY/SOCKS proxies makes local WebUI logins hang or fail.
 func NewInternalHTTPClient(timeout time.Duration) *http.Client {
@@ -177,6 +177,11 @@ func (b *serviceContainerBuilder) initIdentityServices() {
 func (b *serviceContainerBuilder) initImageProxy() {
 	b.c.ImageProxy = NewImageProxy(b.cfg, b.log)
 	b.c.ImageProxy.SetLibraryRootsProvider(b.libraryRoots)
+	if b.c.EmbyRemote != nil {
+		b.c.ImageProxy.SetAllowedRemoteHostsProvider(func() []string {
+			return b.c.EmbyRemote.ConfiguredRemoteHosts(context.Background())
+		})
+	}
 	b.c.Scan.SetImageProxy(b.c.ImageProxy)
 	b.c.Scraper.SetImageProxy(b.c.ImageProxy)
 }
@@ -366,33 +366,51 @@ func (s *StrmService) processUpload115(ctx context.Context, task *model.StrmUplo
 		finish(model.StrmTaskFailed, "该网盘不支持元数据上传")
 		return
 	}
-	// 以本地为准：网盘端已有同名但内容不同的旧元数据时，先删除旧文件再上传。
-	// 115 的上传接口不保证同名覆盖，直接上传可能产生同名重复文件；删除失败则
-	// 任务重试（旧文件 ID 失效的场景会在下次同步后自动修复）。
+	// 以本地为准：网盘端已有同名但内容不同的旧元数据时，先尝试批量删除所有旧副本再上传。
+	// 115 的上传接口不保证同名覆盖，直接上传可能产生同名重复文件。
+	// 删除失败时不中止任务——继续上传新文件，旧副本交由下次同步的 cleanupBatchRedundantFiles
+	// 按目录批量清理（下次同步会看到新旧两个版本，命中新版本后把旧版本 cid 收入 pendingDeletes
+	// 异步删除）。这样避免了「删旧失败 → 任务重试 → 再次删旧失败 → 永远无法上传」的死循环。
 	if task.RemoteRef != "" {
 		open115, ok := provider.(cloud.OpenAPI115Provider)
 		if !ok {
 			finish(model.StrmTaskFailed, "该网盘不支持删除远端旧元数据")
 			return
 		}
-		if err := open115.OpenClient().DeleteFiles(ctx, task.RemotePath, task.RemoteRef); err != nil {
-			s.uploadTaskFailWithRetry(task, "删除网盘旧元数据失败："+err.Error())
+		refs := strings.Split(task.RemoteRef, ",")
+			if err := open115.OpenClient().DeleteFiles(ctx, task.RemotePath, refs...); err != nil {
+				s.log.Warn("删除网盘旧元数据失败，跳过删除继续上传新文件",
+					zap.String("task_id", task.ID),
+					zap.String("local_path", task.LocalPath),
+					zap.Error(err))
+				// 不 return：继续上传新文件，旧副本由下次同步清理
+			}
+		}
+		// 优先使用直接本地文件上传接口，零拷贝且彻底根除并发临时文件同名碰撞
+		if localUploader, ok := provider.(interface {
+			PutLocalFile(ctx context.Context, parentCID, localPath string) error
+		}); ok {
+			if err := localUploader.PutLocalFile(ctx, task.RemotePath, task.LocalPath); err != nil {
+				s.uploadTaskFailWithRetry(task, "上传失败："+err.Error())
+				return
+			}
+			finish(model.StrmTaskDone, "")
+			return
+		}
+
+		f, err := os.Open(task.LocalPath)
+		if err != nil {
+			s.uploadTaskFailWithRetry(task, "打开本地文件失败："+err.Error())
+			return
+		}
+		if err := named.PutFileNamed(ctx, task.RemotePath, task.FileName, f); err != nil {
+			_ = f.Close()
+			s.uploadTaskFailWithRetry(task, "上传失败："+err.Error())
 			return
 		}
-	}
-	f, err := os.Open(task.LocalPath)
-	if err != nil {
-		s.uploadTaskFailWithRetry(task, "打开本地文件失败："+err.Error())
-		return
-	}
-	if err := named.PutFileNamed(ctx, task.RemotePath, task.FileName, f); err != nil {
 		_ = f.Close()
-		s.uploadTaskFailWithRetry(task, "上传失败："+err.Error())
-		return
+		finish(model.StrmTaskDone, "")
 	}
-	_ = f.Close()
-	finish(model.StrmTaskDone, "")
-}

 // downloadTaskFailWithRetry 下载失败任务按退避重试，超过上限标记 failed。
 func (s *StrmService) downloadTaskFailWithRetry(task *model.StrmDownloadTask, message string) {
@@ -6,10 +6,10 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"reflect"
 	"net/url"
 	"os"
 	"path/filepath"
+	"reflect"
 	"sort"
 	"strconv"
 	"strings"
@@ -25,6 +25,16 @@ import (
 	"github.com/truewhile/MeBox/internal/service/cloud115"
 )

+var errFallbackToWalkRemote = errors.New("fallback to walk remote")
+
+// remoteMetaItem 记录远端存在的单个元数据文件副本信息（大小、文件ID、内容SHA1、修改时间）。
+type remoteMetaItem struct {
+	ID    string
+	Size  int64
+	Sha1  string
+	MTime int64
+}
+
 // strmSyncState 是一次同步执行的上下文。
 type strmSyncState struct {
 	s        *StrmService
@@ -37,13 +47,11 @@ type strmSyncState struct {
 	syncType string

 	mu                  sync.Mutex
-	processed           int              // 已处理文件计数（用于定期落库进度）
-	lastProgressFlush   time.Time        // 上次进度落库时间
-	seenVideo           map[string]bool  // "v:"+去掉扩展名的相对路径 → 远端存在该视频
-	seenMeta            map[string]bool  // "m:"+相对路径 → 远端存在该元数据
-	remoteMeta          map[string]int64  // 远端元数据大小（上传比对用）
-	remoteMetaRef       map[string]string // "m:"+相对路径 → 远端元数据文件引用（115 文件 ID，覆盖上传前删除旧文件用）
-	remoteMetaSha1      map[string]string // "m:"+相对路径 → 远端元数据内容 SHA1（115 列表返回；上传/下载精确比对用，其他网盘为空）
+	processed           int                         // 已处理文件计数（用于定期落库进度）
+	lastProgressFlush   time.Time                   // 上次进度落库时间
+	seenVideo           map[string]bool             // "v:"+去掉扩展名的相对路径 → 远端存在该视频
+	seenMeta            map[string]bool             // "m:"+相对路径 → 远端存在该元数据
+	remoteMeta          map[string][]remoteMetaItem // "m:"+相对路径 → 远端元数据副本列表（多副本聚合，支持择优比对与冗余清理）
 	seenMetaTarget      map[string]cloud.FileEntry
 	seenVideoTarget     map[string]cloud.FileEntry
 	activeDownloadPaths map[string]bool // 本地已在排队/进行的下载任务路径（内存去重）
@@ -184,6 +192,66 @@ func (s *StrmService) ListRemoteDir(ctx context.Context, accountID, dir string)
 	return provider.List(ctx, dir)
 }

+// ResolveRemoteDirPath 解析远端目录的完整展示路径。115 的目录以 ID 存储，
+// 用户无法辨认，这里按 ID 反查 115 返回的祖先链拼出人类可读路径；路径型
+// 网盘（CD2/OpenList）与本地目录的 remote_path 本身就是路径，原样返回。
+func (s *StrmService) ResolveRemoteDirPath(ctx context.Context, accountID, dir string) (string, error) {
+	acct, err := s.repo.StrmAccount.FindByID(ctx, accountID)
+	if err != nil || acct == nil {
+		return "", errNotFoundOr(err, "网盘账号不存在")
+	}
+	dir = strings.TrimSpace(dir)
+	if dir == "" {
+		return "", nil
+	}
+	if acct.Provider != model.StrmProvider115 {
+		return dir, nil
+	}
+	if dir == "0" {
+		return "", nil
+	}
+	provider, err := s.providerFor(ctx, acct)
+	if err != nil {
+		return "", err
+	}
+	oc, ok := provider.(interface{ OpenClient() *cloud115.OpenClient })
+	if !ok {
+		return "", fmt.Errorf("115: 客户端初始化失败")
+	}
+	detail, err := oc.OpenClient().GetFsDetailByCid(ctx, dir)
+	if err != nil {
+		return "", fmt.Errorf("115: 解析目录路径失败：%w", err)
+	}
+	return cloud115FullPath(detail), nil
+}
+
+// cloud115FullPath 把 115 目录详情的祖先链拼成以 / 开头的完整路径。
+func cloud115FullPath(detail *cloud115.RemoteFileDetail) string {
+	if detail == nil {
+		return ""
+	}
+	segments := make([]string, 0, len(detail.Paths)+1)
+	hasSelf := false
+	for _, p := range detail.Paths {
+		if p.FileId == "0" || p.FileId == "" {
+			continue
+		}
+		if p.FileId == detail.FileId {
+			hasSelf = true
+		}
+		if name := strings.TrimSpace(p.Name); name != "" {
+			segments = append(segments, name)
+		}
+	}
+	if !hasSelf && strings.TrimSpace(detail.FileName) != "" {
+		segments = append(segments, strings.TrimSpace(detail.FileName))
+	}
+	if len(segments) == 0 {
+		return ""
+	}
+	return "/" + strings.Join(segments, "/")
+}
+
 // runSync 执行同步主体；结束时更新记录与目录状态。
 func (s *StrmService) runSync(ctx context.Context, p *model.StrmSyncPath, rec *model.StrmSyncRecord, cancel context.CancelFunc) {
 	defer s.clearRunning(p.ID, cancel)
@@ -203,9 +271,7 @@ func (s *StrmService) runSync(ctx context.Context, p *model.StrmSyncPath, rec *m
 		syncType:        rec.SyncType,
 		seenVideo:       map[string]bool{},
 		seenMeta:        map[string]bool{},
-		remoteMeta:      map[string]int64{},
-		remoteMetaRef:   map[string]string{},
-		remoteMetaSha1:  map[string]string{},
+		remoteMeta:      map[string][]remoteMetaItem{},
 		seenMetaTarget:  map[string]cloud.FileEntry{},
 		seenVideoTarget: map[string]cloud.FileEntry{},
 	}
@@ -288,8 +354,17 @@ func (st *strmSyncState) run() error {

 	if st.provider != nil {
 		if open115, ok := st.provider.(cloud.OpenAPI115Provider); ok && st.p.Provider == model.StrmProvider115 {
-			if err := st.walk115Flat(open115.OpenClient()); err != nil {
-				return err
+			err := st.walk115Flat(open115.OpenClient())
+			if err != nil {
+				if errors.Is(err, errFallbackToWalkRemote) {
+					st.s.log.Warn("115: 扁平列表文件数超限，自动降级为传统并发递归同步",
+						zap.String("path_id", st.p.ID))
+					if errWalk := st.walkRemote(); errWalk != nil {
+						return errWalk
+					}
+				} else {
+					return err
+				}
 			}
 		} else {
 			if err := st.walkRemote(); err != nil {
@@ -439,28 +514,31 @@ func (st *strmSyncState) walkRemote() error {
 						if task.rel != "" {
 							rel = task.rel + "/" + cleanName
 						}
-						if entry.IsDir {
-							push(dirTask{id: entry.ID, rel: rel})
-						} else {
-							st.processRemoteFile(entry, rel)
+							if entry.IsDir {
+								st.dirCache.Store(entry.ID, rel)
+								st.deferDirCacheSave(entry.ID, rel)
+								push(dirTask{id: entry.ID, rel: rel})
+							} else {
+								st.processRemoteFile(entry, rel)
+							}
 						}
+						walkMu.Lock()
+						pending--
+						if pending == 0 {
+							walkCond.Broadcast()
+						}
+						walkMu.Unlock()
 					}
-					walkMu.Lock()
-					pending--
-					if pending == 0 {
-						walkCond.Broadcast()
-					}
-					walkMu.Unlock()
+				}); err != nil {
+					cancel()
 				}
-			}); err != nil {
-				cancel()
-			}
-		}()
-	}
-	wg.Wait()
-	if firstErr != nil {
-		return firstErr
-	}
+			}()
+		}
+		wg.Wait()
+		st.flushDirCacheSave()
+		if firstErr != nil {
+			return firstErr
+		}
 	return ctx.Err()
 }

@@ -599,86 +677,16 @@ func (st *strmSyncState) walk115Flat(open115 *cloud115.OpenClient) error {
 				if pathCounts[item.Path] > 1 {
 					continue
 				}
-				st.dirCache.Store(item.DirID, cleanDirRel(item.Path))
+					st.dirCache.Store(item.DirID, cleanDirRel(item.Path))
+				}
 			}
 		}
-	}

-	// 2. 探测文件总数
-	const pageSize = 1150
-	firstBatch, totalCount, err := open115.GetFsListFlat(ctx, rootCID, 0, pageSize)
-	if err != nil {
-		return fmt.Errorf("115: 获取文件列表失败：%w", err)
-	}
-
-	st.updateSyncMessage(fmt.Sprintf("正在拉取远端文件列表 (共 %d 个文件)...", totalCount))
-
-	allFiles := make([]cloud115.RemoteFile, 0, totalCount)
-	allFiles = append(allFiles, firstBatch...)
-
-	// 3. 并发分页拉取剩余文件
-	if totalCount > int64(len(firstBatch)) {
-		totalPages := int((totalCount + pageSize - 1) / pageSize)
-		type pageTask struct {
-			offset int
+		// 2. 自适应分治拉取文件列表（单目录超 9500 时自动对子目录并发分治扁平化）
+		allFiles, err := st.fetch115FilesAdaptive(ctx, open115, rootCID)
+		if err != nil {
+			return err
 		}
-		pageTasks := make([]pageTask, 0, totalPages-1)
-		for page := 1; page < totalPages; page++ {
-			pageTasks = append(pageTasks, pageTask{offset: page * pageSize})
-		}
-
-		var (
-			filesMu  sync.Mutex
-			wg       sync.WaitGroup
-			taskCh   = make(chan pageTask, len(pageTasks))
-			errMu    sync.Mutex
-			fetchErr error
-		)
-
-		for _, t := range pageTasks {
-			taskCh <- t
-		}
-		close(taskCh)
-
-		workers := 8
-		if len(pageTasks) < workers {
-			workers = len(pageTasks)
-		}
-
-		for i := 0; i < workers; i++ {
-			wg.Add(1)
-			go func() {
-				defer wg.Done()
-				// 分页拉取 panic 时取消整个同步；正常退出不取消。
-				if err := helper.Recover(st.s.log, "strm.sync.walk115.page", func() error {
-					for t := range taskCh {
-						if ctx.Err() != nil {
-							return nil
-						}
-						files, _, err := open115.GetFsListFlat(ctx, rootCID, t.offset, pageSize)
-						if err != nil {
-							errMu.Lock()
-							if fetchErr == nil {
-								fetchErr = err
-							}
-							errMu.Unlock()
-							return nil
-						}
-						filesMu.Lock()
-						allFiles = append(allFiles, files...)
-						filesMu.Unlock()
-					}
-					return nil
-				}); err != nil {
-					cancel()
-				}
-			}()
-		}
-		wg.Wait()
-		if fetchErr != nil {
-			return fmt.Errorf("115: 分页拉取失败：%w", fetchErr)
-		}
-	}

 	if ctx.Err() != nil {
 		return ctx.Err()
@@ -819,9 +827,9 @@ func (st *strmSyncState) walk115Flat(open115 *cloud115.OpenClient) error {
 	}
 	fileCh := make(chan strmFileTask)
 	var (
-		procWg   sync.WaitGroup
+		procWg    sync.WaitGroup
 		procErrMu sync.Mutex
-		procErr  error
+		procErr   error
 	)
 	for i := 0; i < strmProcessWorkers; i++ {
 		procWg.Add(1)
@@ -894,6 +902,289 @@ feed:
 	return ctx.Err()
 }

+const (
+	flat115PageSize     = 1150
+	flat115Threshold    = 9500
+	max115AdaptiveDepth = 10
+)
+
+type adaptive115Task struct {
+	cid   string
+	rel   string
+	depth int
+}
+
+// fetch115FlatSubtree 扁平拉取单个文件数在安全阈值内的子树全部文件。
+func fetch115FlatSubtree(ctx context.Context, open115 *cloud115.OpenClient, cid string, firstBatch []cloud115.RemoteFile, totalCount int64, log *zap.Logger) ([]cloud115.RemoteFile, error) {
+	allFiles := make([]cloud115.RemoteFile, 0, totalCount)
+	allFiles = append(allFiles, firstBatch...)
+	if totalCount <= int64(len(firstBatch)) {
+		return allFiles, nil
+	}
+
+	totalPages := int((totalCount + flat115PageSize - 1) / flat115PageSize)
+	type pageTask struct {
+		offset int
+	}
+	pageTasks := make([]pageTask, 0, totalPages-1)
+	for page := 1; page < totalPages; page++ {
+		pageTasks = append(pageTasks, pageTask{offset: page * flat115PageSize})
+	}
+
+	var (
+		filesMu  sync.Mutex
+		wg       sync.WaitGroup
+		taskCh   = make(chan pageTask, len(pageTasks))
+		errMu    sync.Mutex
+		fetchErr error
+	)
+	for _, t := range pageTasks {
+		taskCh <- t
+	}
+	close(taskCh)
+
+	workers := 8
+	if len(pageTasks) < workers {
+		workers = len(pageTasks)
+	}
+
+	for i := 0; i < workers; i++ {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			if err := helper.Recover(log, "strm.sync.walk115.page", func() error {
+				for t := range taskCh {
+					if ctx.Err() != nil {
+						return nil
+					}
+					files, _, err := open115.GetFsListFlat(ctx, cid, t.offset, flat115PageSize)
+					if err != nil {
+						errMu.Lock()
+						if fetchErr == nil {
+							fetchErr = err
+						}
+						errMu.Unlock()
+						return nil
+					}
+					filesMu.Lock()
+					allFiles = append(allFiles, files...)
+					filesMu.Unlock()
+				}
+				return nil
+			}); err != nil {
+				errMu.Lock()
+				if fetchErr == nil {
+					fetchErr = err
+				}
+				errMu.Unlock()
+			}
+		}()
+	}
+	wg.Wait()
+	if fetchErr != nil {
+		return nil, fmt.Errorf("115: 分页拉取失败：%w", fetchErr)
+	}
+	return allFiles, nil
+}
+
+// list115DirDirect 列出指定目录下的直接子项（单层 cur=1&show_dir=1）。
+func list115DirDirect(ctx context.Context, open115 *cloud115.OpenClient, cid string) ([]cloud115.RemoteFile, error) {
+	var out []cloud115.RemoteFile
+	for offset := 0; ; offset += flat115PageSize {
+		files, _, err := open115.GetFsList(ctx, cid, offset, flat115PageSize)
+		if err != nil {
+			return nil, err
+		}
+		out = append(out, files...)
+		if len(files) < flat115PageSize {
+			break
+		}
+		select {
+		case <-ctx.Done():
+			return nil, ctx.Err()
+		default:
+		}
+	}
+	return out, nil
+}
+
+// fetch115FilesAdaptive 采用自适应分治策略抓取 115 目录树下的全部文件：
+// 115 开放平台扁平搜索对 offset+limit 有 10000 的最大深度限制。
+// - 若子树文件总数 < 9500，直接使用全速扁平分页批量拉取；
+// - 若子树文件总数 >= 9500（大库或超大分类目录），自动分治：仅单层列出该目录的直属子项（cur=1），
+//   直属纯文件直接收集，直属子目录则派发为独立的子树任务继续递归探测与拉取；
+// - 若超大单目录下无子目录或层级过深（>10层），安全回退到 errFallbackToWalkRemote。
+func (st *strmSyncState) fetch115FilesAdaptive(ctx context.Context, open115 *cloud115.OpenClient, rootCID string) ([]cloud115.RemoteFile, error) {
+	var (
+		allFiles []cloud115.RemoteFile
+		filesMu  sync.Mutex
+
+		walkMu   sync.Mutex
+		walkCond = sync.NewCond(&walkMu)
+		work     []adaptive115Task
+		pending  int
+
+		errMu    sync.Mutex
+		firstErr error
+	)
+
+	push := func(t adaptive115Task) {
+		walkMu.Lock()
+		work = append(work, t)
+		pending++
+		walkCond.Signal()
+		walkMu.Unlock()
+	}
+
+	go func() {
+		<-ctx.Done()
+		walkMu.Lock()
+		walkCond.Broadcast()
+		walkMu.Unlock()
+	}()
+
+	push(adaptive115Task{cid: rootCID, rel: "", depth: 0})
+
+	workers := 8
+	var wg sync.WaitGroup
+
+	for i := 0; i < workers; i++ {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			if err := helper.Recover(st.s.log, "strm.sync.walk115.adaptive", func() error {
+				for {
+					walkMu.Lock()
+					for len(work) == 0 {
+						if ctx.Err() != nil || pending == 0 {
+							walkMu.Unlock()
+							return nil
+						}
+						walkCond.Wait()
+					}
+					task := work[0]
+					work = work[1:]
+					walkMu.Unlock()
+
+					if ctx.Err() != nil {
+						walkMu.Lock()
+						pending--
+						walkCond.Broadcast()
+						walkMu.Unlock()
+						return nil
+					}
+
+					firstBatch, totalCount, err := open115.GetFsListFlat(ctx, task.cid, 0, flat115PageSize)
+					if err != nil {
+						errMu.Lock()
+						if firstErr == nil {
+							firstErr = fmt.Errorf("115: 获取文件列表失败（cid=%s）：%w", task.cid, err)
+						}
+						errMu.Unlock()
+						walkMu.Lock()
+						pending--
+						walkCond.Broadcast()
+						walkMu.Unlock()
+						return nil
+					}
+
+					if totalCount < flat115Threshold {
+						// 安全深度内：直接扁平拉取该子树全部文件
+						files, err := fetch115FlatSubtree(ctx, open115, task.cid, firstBatch, totalCount, st.s.log)
+						if err != nil {
+							errMu.Lock()
+							if firstErr == nil {
+								firstErr = err
+							}
+							errMu.Unlock()
+							walkMu.Lock()
+							pending--
+							walkCond.Broadcast()
+							walkMu.Unlock()
+							return nil
+						}
+						filesMu.Lock()
+						allFiles = append(allFiles, files...)
+						currentCount := len(allFiles)
+						filesMu.Unlock()
+						st.updateSyncMessage(fmt.Sprintf("正在拉取远端文件列表 (已获取 %d 个文件)...", currentCount))
+					} else {
+						// 子树过大（>=9500）：分治展开该目录直接子项
+						if task.depth >= max115AdaptiveDepth {
+							// 深度超限兜底：单目录嵌套超 10 层仍超 9500，回退为传统递归
+							errMu.Lock()
+							if firstErr == nil {
+								firstErr = errFallbackToWalkRemote
+							}
+							errMu.Unlock()
+							walkMu.Lock()
+							pending--
+							walkCond.Broadcast()
+							walkMu.Unlock()
+							return nil
+						}
+						st.s.log.Info("115: 目录文件数超限，自动分治展开子目录并发扁平拉取",
+							zap.String("cid", task.cid),
+							zap.String("rel", task.rel),
+							zap.Int64("total_count", totalCount),
+							zap.Int("depth", task.depth))
+
+						directEntries, err := list115DirDirect(ctx, open115, task.cid)
+						if err != nil {
+							errMu.Lock()
+							if firstErr == nil {
+								firstErr = fmt.Errorf("115: 列出单层目录失败（cid=%s）：%w", task.cid, err)
+							}
+							errMu.Unlock()
+							walkMu.Lock()
+							pending--
+							walkCond.Broadcast()
+							walkMu.Unlock()
+							return nil
+						}
+
+						for _, f := range directEntries {
+							if f.Category == cloud115.TypeDir {
+								cleanName := cleanEntryName(f.FileName, true)
+								subRel := cleanName
+								if task.rel != "" {
+									subRel = task.rel + "/" + cleanName
+								}
+								st.dirCache.Store(f.FileId, subRel)
+								st.deferDirCacheSave(f.FileId, subRel)
+								push(adaptive115Task{cid: f.FileId, rel: subRel, depth: task.depth + 1})
+							} else {
+								filesMu.Lock()
+								allFiles = append(allFiles, f)
+								filesMu.Unlock()
+							}
+						}
+					}
+
+					walkMu.Lock()
+					pending--
+					if pending == 0 {
+						walkCond.Broadcast()
+					}
+					walkMu.Unlock()
+				}
+			}); err != nil {
+				errMu.Lock()
+				if firstErr == nil {
+					firstErr = err
+				}
+				errMu.Unlock()
+			}
+		}()
+	}
+
+	wg.Wait()
+	if firstErr != nil {
+		return nil, firstErr
+	}
+	return allFiles, nil
+}
+
 // handleVideo 生成/更新 .strm 文件。
 func (st *strmSyncState) handleVideo(entry cloud.FileEntry, rel, ext string) {
 	relSansExt := rel[:len(rel)-len(ext)]
@@ -1049,25 +1340,29 @@ func (st *strmSyncState) localSha1Matches(path, remoteSha1 string) bool {
 	return strings.EqualFold(local, remoteSha1)
 }

-// recordRemoteMeta 记录远端存在的元数据索引、文件大小、文件引用及内容 SHA1。
+// recordRemoteMeta 记录远端存在的元数据索引、文件大小、文件引用及内容 SHA1（多副本聚合追加）。
+// 对同一文件 ID 严格去重，避免当 download_meta 与 upload_meta 同时开启时因重复记录引发误判与自杀式删除。
 func (st *strmSyncState) recordRemoteMeta(entry cloud.FileEntry, rel string) {
 	st.mu.Lock()
+	defer st.mu.Unlock()
 	if st.remoteMeta == nil {
-		st.remoteMeta = map[string]int64{}
+		st.remoteMeta = map[string][]remoteMetaItem{}
 	}
-	if st.remoteMetaRef == nil {
-		st.remoteMetaRef = map[string]string{}
+	key := "m:" + rel
+	st.seenMeta[key] = true
+	if entry.ID != "" {
+		for _, existing := range st.remoteMeta[key] {
+			if existing.ID == entry.ID {
+				return
+			}
+		}
 	}
-	if st.remoteMetaSha1 == nil {
-		st.remoteMetaSha1 = map[string]string{}
-	}
-	st.seenMeta["m:"+rel] = true
-	st.remoteMeta["m:"+rel] = entry.Size
-	st.remoteMetaRef["m:"+rel] = entry.ID
-	if sha := usableSha1(entry.Sha1); sha != "" {
-		st.remoteMetaSha1["m:"+rel] = sha
-	}
-	st.mu.Unlock()
+	st.remoteMeta[key] = append(st.remoteMeta[key], remoteMetaItem{
+		ID:    entry.ID,
+		Size:  entry.Size,
+		Sha1:  usableSha1(entry.Sha1),
+		MTime: entry.MTime,
+	})
 }

 func (st *strmSyncState) flushPendingDownloads() {
@@ -1289,8 +1584,12 @@ func (st *strmSyncState) scanLocalMetaForUpload() error {
 			st.activeUploadPaths = map[string]bool{}
 		}
 	}
+	var pendingDeletes map[string][]string
+	if st.p.Provider == model.StrmProvider115 {
+		pendingDeletes = map[string][]string{}
+	}
 	localRoot := filepath.Clean(st.p.LocalPath)
-	return filepath.WalkDir(localRoot, func(path string, d os.DirEntry, err error) error {
+	err := filepath.WalkDir(localRoot, func(path string, d os.DirEntry, err error) error {
 		if err != nil {
 			return nil
 		}
@@ -1319,22 +1618,48 @@ func (st *strmSyncState) scanLocalMetaForUpload() error {
 			return nil
 		}
 		st.mu.Lock()
-		remoteSize, exists := st.remoteMeta["m:"+rel]
-		remoteRef := st.remoteMetaRef["m:"+rel]
-		remoteSha1 := st.remoteMetaSha1["m:"+rel]
+		entries, exists := st.remoteMeta["m:"+rel]
 		st.mu.Unlock()
-		if exists && remoteSize == info.Size() {
-			// 网盘端同名同大小：候选同一文件。115 提供远端 SHA1 时做内容级比对，
-			// 识别"同大小不同内容"（如 nfo 改一个字符长度不变）避免漏传；
-			// 无哈希（其他网盘/列表未返回）视为同一文件，保持大小比对兜底。
-			if remoteSha1 == "" || st.localSha1Matches(path, remoteSha1) {
-				return nil
+
+		if exists && len(entries) > 0 {
+			// 择优比对：只要远端存在任一副本的大小匹配且 SHA1 匹配（或无 SHA1），即判定远端已有最新副本，无需上传
+			matchedIdx := -1
+			for i, it := range entries {
+				if it.Size == info.Size() {
+					if it.Sha1 == "" || st.localSha1Matches(path, it.Sha1) {
+						matchedIdx = i
+						break
+					}
+				}
 			}
+				if matchedIdx >= 0 {
+					// 远端已存在完全一致的副本，跳过上传！
+					// 若远端还存在其他同名脏副本（副本总数 > 1），在 115 下收集待删除 ID，稍后按目录批量删除。
+					// 严禁将已命中的最新副本 ID (matchedID) 放入待删列表，杜绝误杀唯一有效副本。
+					if len(entries) > 1 && st.p.Provider == model.StrmProvider115 {
+						parentCID := st.uploadRemoteTarget(rel)
+						if parentCID != "" {
+							matchedID := entries[matchedIdx].ID
+							for i, it := range entries {
+								if i != matchedIdx && it.ID != "" && it.ID != matchedID {
+									pendingDeletes[parentCID] = append(pendingDeletes[parentCID], it.ID)
+								}
+							}
+						}
+					}
+					return nil
+				}
 		}
-		// 入队上传（以本地为准）：网盘端不存在；或同名但大小不同（必然内容不同）；
-		// 或同名同大小但 SHA1 不同（精确比对发现的同大小不同内容）。
-		// 115 的上传接口不保证同名覆盖，任务携带远端旧文件 ID（RemoteRef），
-		// 由上传端先删旧文件再上传；WebDAV/OpenList 的 PutFile 本身即覆盖上传。
+
+		remoteTarget := st.uploadRemoteTarget(rel)
+		if st.p.Provider == model.StrmProvider115 && remoteTarget == "" {
+			// 115 远端不存在对应父目录（如孤儿子目录），禁止降级到根目录上传以防错位死循环
+			return nil
+		}
+
+		// 入队上传（以本地为准）：网盘端不存在；或所有远端副本均内容不同。
+		// 115 的上传接口不保证同名覆盖，任务携带远端所有旧副本 ID（RemoteRef，以逗号连接），
+		// 由上传端一次性批量删除所有旧文件后再上传，彻底根除同名文件堆积。
 		st.mu.Lock()
 		if st.activeUploadPaths != nil && st.activeUploadPaths[path] {
 			st.mu.Unlock()
@@ -1351,12 +1676,18 @@ func (st *strmSyncState) scanLocalMetaForUpload() error {
 			Provider:   st.p.Provider,
 			FileName:   filepath.Base(rel),
 			LocalPath:  path,
-			RemotePath: st.uploadRemoteTarget(rel),
+			RemotePath: remoteTarget,
 			Size:       info.Size(),
 			Status:     model.StrmTaskPending,
 		}
-		if exists && st.p.Provider == model.StrmProvider115 {
-			task.RemoteRef = remoteRef
+		if exists && len(entries) > 0 && st.p.Provider == model.StrmProvider115 {
+			var oldIDs []string
+			for _, it := range entries {
+				if it.ID != "" {
+					oldIDs = append(oldIDs, it.ID)
+				}
+			}
+			task.RemoteRef = strings.Join(oldIDs, ",")
 		}
 		st.mu.Lock()
 		st.pendingUploads = append(st.pendingUploads, task)
@@ -1369,6 +1700,51 @@ func (st *strmSyncState) scanLocalMetaForUpload() error {
 		}
 		return nil
 	})
+	if err != nil {
+		return err
+	}
+
+	// 批量清理 115 冗余旧元数据副本（按父目录聚合，一次请求批量删除该目录下全部冗余文件，彻底避免并发触发限流器超时）
+	if len(pendingDeletes) > 0 {
+		st.cleanupBatchRedundantFiles(pendingDeletes)
+	}
+	return nil
+}
+
+// cleanupBatchRedundantFiles 异步按父目录批量清理 115 远端冗余旧元数据副本。
+func (st *strmSyncState) cleanupBatchRedundantFiles(deletesByParent map[string][]string) {
+	if len(deletesByParent) == 0 || st.provider == nil {
+		return
+	}
+	open115, ok := st.provider.(cloud.OpenAPI115Provider)
+	if !ok {
+		return
+	}
+	go func() {
+		ctx, cancel := context.WithTimeout(context.Background(), 2*time.Minute)
+		defer cancel()
+		totalPruned := 0
+		for parentCID, fileIDs := range deletesByParent {
+			if ctx.Err() != nil {
+				break
+			}
+			if len(fileIDs) == 0 {
+				continue
+			}
+			if err := open115.OpenClient().DeleteFiles(ctx, parentCID, fileIDs...); err != nil {
+				st.s.log.Warn("批量清理 115 冗余旧元数据副本失败",
+					zap.String("parent_cid", parentCID),
+					zap.Int("count", len(fileIDs)),
+					zap.Error(err))
+			} else {
+				totalPruned += len(fileIDs)
+			}
+			time.Sleep(100 * time.Millisecond)
+		}
+		if totalPruned > 0 {
+			st.s.log.Info("已完成批量清理 115 冗余旧元数据副本", zap.Int("total_pruned", totalPruned))
+		}
+	}()
 }

 // remoteUploadPath 远端元数据目标路径 = 同步目录远端根 + 相对路径。
@@ -1398,9 +1774,9 @@ func (st *strmSyncState) uploadRemoteTarget(rel string) string {
 		if cid, ok := st.dirPathToID[dir]; ok && cid != "" {
 			return cid
 		}
-		// 父目录未在缓存中（父目录可能本次未扫描到），降级为用户配置的同步根 cid，
-		// 由上传端尽力处理（可能失败记日志，不影响下载）。
-		return st.p.RemotePath
+		// 子目录在 115 远端不存在（本地孤儿子目录或远端已删除该分类文件夹），
+		// 返回空串，禁止降级回退到根目录上传以防污染根目录与错位死循环。
+		return ""
 	}
 	return st.remoteUploadPath(rel)
 }
@@ -368,19 +368,18 @@ func TestScanLocalMetaForUpload(t *testing.T) {
 	}

 	st := &strmSyncState{
-		s:             svc,
-		ctx:           context.Background(),
-		p:             p,
-		cfg:           &strmPathConfig{UploadMeta: true, MetaExt: []string{"jpg", "nfo"}},
-		rec:           &model.StrmSyncRecord{},
-		seenMeta:      map[string]bool{},
-		remoteMeta:    map[string]int64{},
-		remoteMetaRef: map[string]string{},
+		s:          svc,
+		ctx:        context.Background(),
+		p:          p,
+		cfg:        &strmPathConfig{UploadMeta: true, MetaExt: []string{"jpg", "nfo"}},
+		rec:        &model.StrmSyncRecord{},
+		seenMeta:   map[string]bool{},
+		remoteMeta: map[string][]remoteMetaItem{},
 	}

 	// 模拟远端已存在 poster.jpg（与本地同一文件）和 tvshow.nfo（与本地不同）
-	st.remoteMeta["m:动漫/poster.jpg"] = int64(len("poster-data"))
-	st.remoteMeta["m:动漫/tvshow.nfo"] = 999
+	st.remoteMeta["m:动漫/poster.jpg"] = []remoteMetaItem{{ID: "f1", Size: int64(len("poster-data"))}}
+	st.remoteMeta["m:动漫/tvshow.nfo"] = []remoteMetaItem{{ID: "f2", Size: 999}}

 	if err := st.scanLocalMetaForUpload(); err != nil {
 		t.Fatalf("scanLocalMetaForUpload failed: %v", err)
@@ -442,17 +441,15 @@ func TestScanLocalMetaForUpload115CarriesRemoteRef(t *testing.T) {
 	}

 	st := &strmSyncState{
-		s:             svc,
-		ctx:           context.Background(),
-		p:             p,
-		cfg:           &strmPathConfig{UploadMeta: true, MetaExt: []string{"jpg", "nfo"}},
-		rec:           &model.StrmSyncRecord{},
-		seenMeta:      map[string]bool{},
-		remoteMeta:    map[string]int64{},
-		remoteMetaRef: map[string]string{},
+		s:          svc,
+		ctx:        context.Background(),
+		p:          p,
+		cfg:        &strmPathConfig{UploadMeta: true, MetaExt: []string{"jpg", "nfo"}},
+		rec:        &model.StrmSyncRecord{},
+		seenMeta:   map[string]bool{},
+		remoteMeta: map[string][]remoteMetaItem{},
 	}
-	st.remoteMeta["m:movie.nfo"] = 1
-	st.remoteMetaRef["m:movie.nfo"] = "file-42"
+	st.remoteMeta["m:movie.nfo"] = []remoteMetaItem{{ID: "file-42", Size: 1}}

 	if err := st.scanLocalMetaForUpload(); err != nil {
 		t.Fatalf("scanLocalMetaForUpload failed: %v", err)
@@ -522,7 +519,7 @@ func TestPruneLocalKeepsLocalMeta(t *testing.T) {
 		syncType:   model.StrmSyncTypeFull,
 		seenVideo:  map[string]bool{},
 		seenMeta:   map[string]bool{},
-		remoteMeta: map[string]int64{},
+		remoteMeta: map[string][]remoteMetaItem{},
 	}
 	// 本次远端扫描既没有看到视频，也没有看到任何元数据
 	if err := st.pruneLocal(); err != nil {
@@ -569,8 +566,7 @@ func TestHandleMetaKeepsLocalWhenUploadEnabled(t *testing.T) {
 		cfg:            &strmPathConfig{DownloadMeta: true, UploadMeta: true, MetaExt: []string{"nfo"}},
 		rec:            &model.StrmSyncRecord{},
 		seenMeta:       map[string]bool{},
-		remoteMeta:     map[string]int64{},
-		remoteMetaRef:  map[string]string{},
+		remoteMeta:     map[string][]remoteMetaItem{},
 		seenMetaTarget: map[string]cloud.FileEntry{},
 	}

@@ -630,22 +626,21 @@ func TestScanLocalMetaForUploadSha1Identity(t *testing.T) {
 		UploadMeta: true,
 	}
 	st := &strmSyncState{
-		s:              svc,
-		ctx:            context.Background(),
-		p:              p,
-		cfg:            &strmPathConfig{UploadMeta: true, MetaExt: []string{"nfo"}},
-		rec:            &model.StrmSyncRecord{},
-		seenMeta:       map[string]bool{},
-		remoteMeta:     map[string]int64{},
-		remoteMetaRef:  map[string]string{},
-		remoteMetaSha1: map[string]string{},
+		s:          svc,
+		ctx:        context.Background(),
+		p:          p,
+		cfg:        &strmPathConfig{UploadMeta: true, MetaExt: []string{"nfo"}},
+		rec:        &model.StrmSyncRecord{},
+		seenMeta:   map[string]bool{},
+		remoteMeta: map[string][]remoteMetaItem{},
 	}
 	// 115 返回大写 SHA1，本地计算为小写：同时验证大小写不敏感比对
-	st.remoteMeta["m:same.nfo"] = int64(len("same-content"))
-	st.remoteMetaSha1["m:same.nfo"] = strings.ToUpper(sameSha)
-	st.remoteMeta["m:diff.nfo"] = int64(len("diff-content"))
-	st.remoteMetaSha1["m:diff.nfo"] = strings.ToUpper(otherSha)
-	st.remoteMetaRef["m:diff.nfo"] = "old-diff-1"
+	st.remoteMeta["m:same.nfo"] = []remoteMetaItem{
+		{ID: "same-1", Size: int64(len("same-content")), Sha1: strings.ToUpper(sameSha)},
+	}
+	st.remoteMeta["m:diff.nfo"] = []remoteMetaItem{
+		{ID: "old-diff-1", Size: int64(len("diff-content")), Sha1: strings.ToUpper(otherSha)},
+	}

 	if err := st.scanLocalMetaForUpload(); err != nil {
 		t.Fatalf("scanLocalMetaForUpload failed: %v", err)
@@ -703,9 +698,7 @@ func TestHandleMetaSha1Identity(t *testing.T) {
 		cfg:            &strmPathConfig{DownloadMeta: true, UploadMeta: false, MetaExt: []string{"nfo"}},
 		rec:            &model.StrmSyncRecord{},
 		seenMeta:       map[string]bool{},
-		remoteMeta:     map[string]int64{},
-		remoteMetaRef:  map[string]string{},
-		remoteMetaSha1: map[string]string{},
+		remoteMeta:     map[string][]remoteMetaItem{},
 		seenMetaTarget: map[string]cloud.FileEntry{},
 	}

@@ -802,7 +795,7 @@ func TestWalkRemoteConcurrent(t *testing.T) {
 		rec:        &model.StrmSyncRecord{},
 		seenVideo:  map[string]bool{},
 		seenMeta:   map[string]bool{},
-		remoteMeta: map[string]int64{},
+		remoteMeta: map[string][]remoteMetaItem{},
 	}
 	if err := st.walkRemote(); err != nil {
 		t.Fatalf("walkRemote failed: %v", err)
@@ -911,7 +904,7 @@ func TestStrmDuplicateFileConflictResolution(t *testing.T) {
 		cfg:             &strmPathConfig{DownloadMeta: true, MetaExt: []string{"nfo"}},
 		rec:             &model.StrmSyncRecord{},
 		seenMeta:        map[string]bool{},
-		remoteMeta:      map[string]int64{},
+		remoteMeta:      map[string][]remoteMetaItem{},
 		seenMetaTarget:  map[string]cloud.FileEntry{},
 		seenVideoTarget: map[string]cloud.FileEntry{},
 	}
@@ -950,7 +943,7 @@ func TestStrmDuplicateFileConflictResolution(t *testing.T) {
 		cfg:             &strmPathConfig{DownloadMeta: true, MetaExt: []string{"nfo"}},
 		rec:             &model.StrmSyncRecord{},
 		seenMeta:        map[string]bool{},
-		remoteMeta:      map[string]int64{},
+		remoteMeta:      map[string][]remoteMetaItem{},
 		seenMetaTarget:  map[string]cloud.FileEntry{},
 		seenVideoTarget: map[string]cloud.FileEntry{},
 	}
@@ -1019,7 +1012,7 @@ func TestWalk115FlatAbortsOnDirResolveFailure(t *testing.T) {
 		dirCache:   sync.Map{},
 		seenVideo:  map[string]bool{},
 		seenMeta:   map[string]bool{},
-		remoteMeta: map[string]int64{},
+		remoteMeta: map[string][]remoteMetaItem{},
 	}
 	err := st.walk115Flat(oc)
 	if err == nil {
@@ -1088,9 +1081,7 @@ func TestWalk115FlatConcurrentProcessing(t *testing.T) {
 		dirCache:        sync.Map{},
 		seenVideo:       map[string]bool{},
 		seenMeta:        map[string]bool{},
-		remoteMeta:      map[string]int64{},
-		remoteMetaRef:   map[string]string{},
-		remoteMetaSha1:  map[string]string{},
+		remoteMeta:      map[string][]remoteMetaItem{},
 		seenMetaTarget:  map[string]cloud.FileEntry{},
 		seenVideoTarget: map[string]cloud.FileEntry{},
 	}
@@ -1145,9 +1136,7 @@ func TestWalk115FlatConcurrentProcessing(t *testing.T) {
 		dirCache:        sync.Map{},
 		seenVideo:       map[string]bool{},
 		seenMeta:        map[string]bool{},
-		remoteMeta:      map[string]int64{},
-		remoteMetaRef:   map[string]string{},
-		remoteMetaSha1:  map[string]string{},
+		remoteMeta:      map[string][]remoteMetaItem{},
 		seenMetaTarget:  map[string]cloud.FileEntry{},
 		seenVideoTarget: map[string]cloud.FileEntry{},
 	}
@@ -1161,3 +1150,306 @@ func TestWalk115FlatConcurrentProcessing(t *testing.T) {
 		t.Fatalf("incremental sync should skip all, new = %d skipped = %d", st2.rec.NewStrm, st2.rec.Skipped)
 	}
 }
+
+func TestCloud115FullPath(t *testing.T) {
+	paths := func(ids, names []string) []struct {
+		FileId string `json:"file_id"`
+		Name   string `json:"file_name"`
+	} {
+		out := make([]struct {
+			FileId string `json:"file_id"`
+			Name   string `json:"file_name"`
+		}, 0, len(ids))
+		for i := range ids {
+			out = append(out, struct {
+				FileId string `json:"file_id"`
+				Name   string `json:"file_name"`
+			}{FileId: ids[i], Name: names[i]})
+		}
+		return out
+	}
+
+	// 祖先链已包含当前目录自身（115 常规返回）
+	d := &cloud115.RemoteFileDetail{
+		FileId:   "330",
+		FileName: "剧集",
+		Paths:    paths([]string{"0", "100", "330"}, []string{"", "电影", "剧集"}),
+	}
+	if got := cloud115FullPath(d); got != "/电影/剧集" {
+		t.Fatalf("full path = %q, want /电影/剧集", got)
+	}
+
+	// 祖先链不含当前目录自身，用 FileName 兜底
+	d = &cloud115.RemoteFileDetail{
+		FileId:   "330",
+		FileName: "剧集",
+		Paths:    paths([]string{"0", "100"}, []string{"", "电影"}),
+	}
+	if got := cloud115FullPath(d); got != "/电影/剧集" {
+		t.Fatalf("full path = %q, want /电影/剧集", got)
+	}
+
+	// 根目录：无有效祖先段
+	d = &cloud115.RemoteFileDetail{FileId: "0"}
+	if got := cloud115FullPath(d); got != "" {
+		t.Fatalf("root full path = %q, want empty", got)
+	}
+}
+
+// TestScanLocalMetaForUploadMultipleCopiesBestEffortMatch 验证：
+// 当远端同一路径存在多个副本（1个与本地一致的副本 + 1个脏副本）时，
+// 能够择优识别出匹配的副本，跳过上传（uploaded = 0），避免盲盒覆盖导致的重复上传。
+func TestScanLocalMetaForUploadMultipleCopiesBestEffortMatch(t *testing.T) {
+	svc := testStrmService(t)
+	localDir := t.TempDir()
+
+	nfoPath := filepath.Join(localDir, "test.nfo")
+	writeFile(t, nfoPath, "correct-content")
+	correctSha, err := cloud115.FileSHA1(nfoPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	p := &model.StrmSyncPath{
+		Base:       model.Base{ID: "multi-copy-match-path"},
+		Provider:   model.StrmProvider115,
+		RemotePath: "root-cid",
+		LocalPath:  localDir,
+		UploadMeta: true,
+	}
+
+	st := &strmSyncState{
+		s:          svc,
+		ctx:        context.Background(),
+		p:          p,
+		cfg:        &strmPathConfig{UploadMeta: true, MetaExt: []string{"nfo"}},
+		rec:        &model.StrmSyncRecord{},
+		seenMeta:   map[string]bool{},
+		remoteMeta: map[string][]remoteMetaItem{},
+	}
+
+	// 模拟远端存在两个同名副本：一个脏副本（较早），一个正确副本（较晚）
+	st.recordRemoteMeta(cloud.FileEntry{
+		ID:    "stale-id",
+		Name:  "test.nfo",
+		Size:  int64(len("stale-dirty-content")),
+		Sha1:  "STALE_SHA1",
+		MTime: 1000,
+	}, "test.nfo")
+
+	st.recordRemoteMeta(cloud.FileEntry{
+		ID:    "correct-id",
+		Name:  "test.nfo",
+		Size:  int64(len("correct-content")),
+		Sha1:  correctSha,
+		MTime: 2000,
+	}, "test.nfo")
+
+	if err := st.scanLocalMetaForUpload(); err != nil {
+		t.Fatalf("scanLocalMetaForUpload failed: %v", err)
+	}
+
+	// 择优匹配：命中 correct-id，不产生上传任务
+	tasks, _, err := svc.repo.StrmUpload.List(context.Background(), "", 1, 10)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(tasks) != 0 {
+		t.Fatalf("expected 0 upload tasks when a matching copy exists, got %d: %v", len(tasks), taskNames(tasks))
+	}
+}
+
+// TestScanLocalMetaForUploadMultipleCopiesAllStale 验证：
+// 当远端同一路径存在多个副本，且所有副本均与本地内容不一致时，
+// 上传任务应携带所有旧副本的 ID（逗号分隔），以便上传前批量清理所有旧副本。
+func TestScanLocalMetaForUploadMultipleCopiesAllStale(t *testing.T) {
+	svc := testStrmService(t)
+	localDir := t.TempDir()
+
+	nfoPath := filepath.Join(localDir, "test.nfo")
+	writeFile(t, nfoPath, "brand-new-content")
+
+	p := &model.StrmSyncPath{
+		Base:       model.Base{ID: "multi-copy-stale-path"},
+		Provider:   model.StrmProvider115,
+		RemotePath: "root-cid",
+		LocalPath:  localDir,
+		UploadMeta: true,
+	}
+
+	st := &strmSyncState{
+		s:          svc,
+		ctx:        context.Background(),
+		p:          p,
+		cfg:        &strmPathConfig{UploadMeta: true, MetaExt: []string{"nfo"}},
+		rec:        &model.StrmSyncRecord{},
+		seenMeta:   map[string]bool{},
+		remoteMeta: map[string][]remoteMetaItem{},
+	}
+
+	// 模拟远端存在两个不同大小和哈希的旧副本
+	st.recordRemoteMeta(cloud.FileEntry{
+		ID:    "old-1",
+		Name:  "test.nfo",
+		Size:  10,
+		Sha1:  "OLD_SHA1",
+		MTime: 1000,
+	}, "test.nfo")
+
+	st.recordRemoteMeta(cloud.FileEntry{
+		ID:    "old-2",
+		Name:  "test.nfo",
+		Size:  20,
+		Sha1:  "OLD_SHA2",
+		MTime: 2000,
+	}, "test.nfo")
+
+	if err := st.scanLocalMetaForUpload(); err != nil {
+		t.Fatalf("scanLocalMetaForUpload failed: %v", err)
+	}
+
+	tasks, _, err := svc.repo.StrmUpload.List(context.Background(), "", 1, 10)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(tasks) != 1 {
+		t.Fatalf("expected 1 upload task, got %d", len(tasks))
+	}
+	if tasks[0].RemoteRef != "old-1,old-2" {
+		t.Fatalf("expected RemoteRef to be 'old-1,old-2', got %q", tasks[0].RemoteRef)
+	}
+}
+
+// TestRecordRemoteMetaDeduplication 验证当 download_meta 与 upload_meta 同时开启时，
+// 同一远端元数据被多次入账不会在 remoteMeta 中生成重复副本，杜绝误判自杀式删除。
+func TestRecordRemoteMetaDeduplication(t *testing.T) {
+	st := &strmSyncState{
+		seenMeta:   map[string]bool{},
+		remoteMeta: map[string][]remoteMetaItem{},
+	}
+	entry := cloud.FileEntry{
+		ID:    "unique-fid-1",
+		Name:  "test.nfo",
+		Size:  100,
+		Sha1:  "AAAABBBBCCCC",
+		MTime: 12345,
+	}
+	// 连续记录两次同一文件
+	st.recordRemoteMeta(entry, "dir/test.nfo")
+	st.recordRemoteMeta(entry, "dir/test.nfo")
+
+	items := st.remoteMeta["m:dir/test.nfo"]
+	if len(items) != 1 {
+		t.Fatalf("expected 1 item after duplicate record, got %d", len(items))
+	}
+}
+
+// TestWalk115AdaptiveHierarchicalFlatScan 验证自适应分治扁平化扫描：
+// 当根目录探测总数 >= 9500 时，系统自动分治展开单层直接子项，对各子目录分别执行扁平拉取，
+// 正确合并根目录直属文件与各子目录深层文件，突破 115 开放平台 10000 深度限制。
+func TestWalk115AdaptiveHierarchicalFlatScan(t *testing.T) {
+	svc := testStrmService(t)
+	localDir := t.TempDir()
+	acct := &model.StrmAccount{Name: "fake115-adaptive", Provider: "cloud115", Config: "{}", Enabled: true}
+	if err := svc.repo.StrmAccount.Create(context.Background(), acct); err != nil {
+		t.Fatal(err)
+	}
+	p := &model.StrmSyncPath{
+		Base:       model.Base{ID: "adaptive-path"},
+		AccountID:  acct.ID,
+		Provider:   model.StrmProvider115,
+		RemotePath: "0",
+		LocalPath:  localDir,
+	}
+
+	api := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		q := r.URL.Query()
+		cid := q.Get("cid")
+		cur := q.Get("cur")
+
+		switch r.URL.Path {
+		case "/open/ufile/files":
+			if cid == "0" && cur == "0" {
+				// 根目录扁平探测：模拟总文件数 12000 超限 (>= 9500)
+				w.Write([]byte(`{"state":true,"count":12000,"data":[]}`))
+				return
+			}
+			if cid == "0" && cur == "1" {
+				// 根目录单层列举：返回 1 个直属视频和 2 个子目录
+				w.Write([]byte(`{"state":true,"count":3,"data":[
+					{"fid":"100","pid":"0","fc":"1","fn":"root.mkv","pc":"pcr","upt":1700000000,"fs":1024},
+					{"fid":"1001","pid":"0","fc":"0","fn":"Heyzo","upt":1700000001,"fs":0},
+					{"fid":"1002","pid":"0","fc":"0","fn":"S1","upt":1700000002,"fs":0}]}`))
+				return
+			}
+			if cid == "1001" {
+				// 子目录 Heyzo 扁平拉取：文件数安全 (< 9500)
+				w.Write([]byte(`{"state":true,"count":2,"data":[
+					{"fid":"201","pid":"1001","fc":"1","fn":"h1.mkv","pc":"pc201","upt":1700000001,"fs":1024},
+					{"fid":"202","pid":"1001","fc":"1","fn":"h2.mkv","pc":"pc202","upt":1700000002,"fs":2048}]}`))
+				return
+			}
+			if cid == "1002" {
+				// 子目录 S1 扁平拉取：文件数安全 (< 9500)
+				w.Write([]byte(`{"state":true,"count":1,"data":[
+					{"fid":"301","pid":"1002","fc":"1","fn":"s1.mkv","pc":"pc301","upt":1700000003,"fs":4096}]}`))
+				return
+			}
+			t.Errorf("unexpected files query: %s", r.URL.RawQuery)
+		case "/open/folder/get_info":
+			fileID := q.Get("file_id")
+			switch fileID {
+			case "1001":
+				w.Write([]byte(`{"state":true,"data":{"file_id":"1001","file_name":"Heyzo","file_category":"0",
+					"paths":[{"file_id":"0","file_name":"根目录"},{"file_id":"1001","file_name":"Heyzo"}]}}`))
+			case "1002":
+				w.Write([]byte(`{"state":true,"data":{"file_id":"1002","file_name":"S1","file_category":"0",
+					"paths":[{"file_id":"0","file_name":"根目录"},{"file_id":"1002","file_name":"S1"}]}}`))
+			default:
+				t.Errorf("unexpected get_info file_id: %s", fileID)
+			}
+		default:
+			t.Errorf("unexpected path %s", r.URL.Path)
+		}
+	}))
+	defer api.Close()
+	oldPro := cloud115.ProAPIBase
+	cloud115.ProAPIBase = api.URL
+	defer func() { cloud115.ProAPIBase = oldPro }()
+
+	oc := cloud115.NewOpenClient("app", "at", "rt")
+	st := &strmSyncState{
+		s:               svc,
+		ctx:             context.Background(),
+		p:               p,
+		provider:        cloud.NewOpenAPI115("app", "at", "rt"),
+		cfg:             &strmPathConfig{VideoExt: []string{"mkv"}, MetaExt: []string{"nfo"}, AddPath: 1},
+		rec:             &model.StrmSyncRecord{},
+		syncType:        model.StrmSyncTypeFull,
+		dirCache:        sync.Map{},
+		seenVideo:       map[string]bool{},
+		seenMeta:        map[string]bool{},
+		remoteMeta:      map[string][]remoteMetaItem{},
+		seenMetaTarget:  map[string]cloud.FileEntry{},
+		seenVideoTarget: map[string]cloud.FileEntry{},
+	}
+	if err := st.walk115Flat(oc); err != nil {
+		t.Fatalf("walk115Flat adaptive failed: %v", err)
+	}
+
+	// 1个根目录视频 + 2个Heyzo视频 + 1个S1视频 = 共4个视频成功生成 .strm
+	if st.rec.NewStrm != 4 {
+		t.Fatalf("expected 4 strm created, got %d", st.rec.NewStrm)
+	}
+	expectedFiles := []string{
+		filepath.Join(localDir, "root.strm"),
+		filepath.Join(localDir, "Heyzo", "h1.strm"),
+		filepath.Join(localDir, "Heyzo", "h2.strm"),
+		filepath.Join(localDir, "S1", "s1.strm"),
+	}
+	for _, f := range expectedFiles {
+		if _, err := os.Stat(f); err != nil {
+			t.Fatalf("expected strm %s to exist, err: %v", f, err)
+		}
+	}
+}
@@ -7,7 +7,7 @@
 //	hardlink 硬链接（同盘零额外占用，保留源文件；做种不受影响）
 //	symlink  软链接（保留源文件，指向源）
 //
-// 除 move 外，其余方式都保留源文件，因此 qBittorrent 等下载器仍能在原
+// 除 move 外，其余方式都保留源文件，因此下载器仍能在原
 // 路径找到数据继续做种上传。
 package service

@@ -80,6 +80,12 @@ export const strmAPI = {
      .get<StrmRemoteEntry[]>(`/admin/strm/accounts/${accountId}/list`, { params: { dir } })
      .then((r) => r.data),

+  // 按远端目录引用（115 为目录 ID）反查完整展示路径
+  resolveRemoteDirPath: (accountId: string, dir: string) =>
+    api
+      .get<{ path: string }>(`/admin/strm/accounts/${accountId}/resolve`, { params: { dir } })
+      .then((r) => r.data.path),
+
  list115Sources: () =>
    api.get<Strm115Sources>('/admin/strm/115/sources').then((r) => r.data),

@@ -2,6 +2,7 @@ import { useEffect, useRef, useState, type DragEvent, type MouseEvent, type Reac
 import { createPortal } from 'react-dom'
 import { Folder, GripVertical, Image, MoreVertical, Plus, Power, PowerOff, RefreshCw, Save, Trash2 } from 'lucide-react'

+import { imageURL } from '../api/client'
 import { LocalDirBrowserDialog } from '../components/LocalDirBrowserDialog'
 import type { Library, LibraryRoot } from '../types'
 import type { RootDraft } from './adminLibraryPanelModel'
@@ -169,7 +170,19 @@ function LibraryTableRow({ library, dragging, dragOver, onDragStart, onDragOver,
      </td>
      <td className="py-2 pr-3 font-medium text-ink-600">
        <div className="flex items-center gap-2">
-          {library.cover_url && <img src={library.cover_url} alt="" loading="lazy" decoding="async" className="h-10 w-8 rounded object-cover" />}
+          {library.cover_url && (
+            <img
+              src={imageURL(library.cover_url, library.updated_at)}
+              alt=""
+              loading="lazy"
+              decoding="async"
+              referrerPolicy="no-referrer"
+              className="h-10 w-8 rounded object-cover"
+              onError={(e) => {
+                e.currentTarget.style.visibility = 'hidden'
+              }}
+            />
+          )}
          <span>{library.name}</span>
        </div>
      </td>
@@ -425,7 +425,7 @@ export function AdultSettingsPanel() {
                <span className="text-sm font-semibold text-ink-600">MetaTube 后端配置</span>
              </div>
              <a
-                href="https://github.com/metatube-community/metatube-server"
+                href="https://metatube-community.github.io/README_ZH/"
                target="_blank"
                rel="noreferrer"
                className="text-xs text-brand-500 hover:underline flex items-center gap-1"
@@ -29,7 +29,7 @@ import {
  normalizeEmbyRemoteLines,
  type EmbyRemoteLine,
 } from '../utils/embyRemoteLines'
-import { lastPathSegment, syncLocalPathWithRemote } from '../utils/strmPaths'
+import { lastPathSegment, remoteTailNameOf, syncLocalPathWithRemote } from '../utils/strmPaths'

 // ─── 弹框外壳 ────────────────────────────────────────────────────────────────

@@ -573,22 +573,33 @@ export function StrmSettingsDialog({ onClose }: { onClose: () => void }) {

 // ─── 添加/编辑同步目录 ────────────────────────────────────────────────────────

+/** 推断已有配置当前实际拼在本地输出目录末尾的尾段（目录名或 115 目录 ID）。 */
+function initRemoteTail(existing: StrmSyncPath): string {
+  const cidTail = lastPathSegment(existing.remote_path)
+  const nameTail = existing.remote_display_path ? lastPathSegment(existing.remote_display_path) : ''
+  if (nameTail && lastPathSegment(existing.local_path) === nameTail) return nameTail
+  return cidTail
+}
+
 export function StrmSyncPathDialog({
  accounts,
  existing,
  onClose,
  onSaved,
+  onOpenSettings,
 }: {
  accounts: StrmAccount[]
  existing: StrmSyncPath | null
  onClose: () => void
  onSaved: () => void
+  onOpenSettings?: () => void
 }) {
  const [form, setForm] = useState<StrmSyncPathInput>(() => ({
    name: existing?.name ?? '',
    provider: existing?.provider ?? 'cloud115',
    account_id: existing?.account_id ?? '',
    remote_path: existing?.remote_path ?? '',
+    remote_display_path: existing?.remote_display_path ?? '',
    local_path: existing?.local_path ?? '',
    strm_base_url: existing?.strm_base_url ?? '',
    video_ext: existing?.video_ext ?? '',
@@ -607,22 +618,68 @@ export function StrmSyncPathDialog({
  const [saving, setSaving] = useState(false)
  const [browsing, setBrowsing] = useState(false)
  const [browsingLocal, setBrowsingLocal] = useState<null | 'remote_path' | 'local_path'>(null)
-  const prevRemoteTailRef = useRef(existing ? lastPathSegment(existing.remote_path) : '')
+  // 输入框显示的远端目录文本：对于 115 优先显示完整路径，若尚未反查到则显示 ID
+  const [remoteInputValue, setRemoteInputValue] = useState(
+    () => existing?.remote_display_path || existing?.remote_path || '',
+  )
+  // 反查展示路径的序号守卫：远端目录快速连续变更时丢弃过期响应
+  const resolveSeqRef = useRef(0)
+  // prevRemoteTailRef 记录当前拼在本地输出目录末尾、由本弹窗管理的尾段。
+  // 兼容两类历史数据：新版保存的 local_path 末段是目录名，旧版是目录 ID。
+  const prevRemoteTailRef = useRef(existing ? initRemoteTail(existing) : '')

  const set = <K extends keyof StrmSyncPathInput>(key: K, value: StrmSyncPathInput[K]) =>
    setForm((f) => ({ ...f, [key]: value }))

-  const updateRemotePath = (remotePath: string) => {
+  const updateRemotePath = (remotePath: string, displayPath?: string) => {
+    const shown = (displayPath || remotePath).trim()
+    setRemoteInputValue(shown)
    setForm((f) => {
-      const synced = syncLocalPathWithRemote(f.local_path, remotePath, prevRemoteTailRef.current)
+      const tail = remoteTailNameOf(remotePath, displayPath)
+      const synced = syncLocalPathWithRemote(f.local_path, remotePath, prevRemoteTailRef.current, tail)
      prevRemoteTailRef.current = synced.remoteTail
-      return { ...f, remote_path: remotePath, local_path: synced.localPath }
+      return {
+        ...f,
+        remote_path: remotePath,
+        remote_display_path: displayPath ?? '',
+        local_path: synced.localPath,
+      }
    })
  }

+  // 按 ID 反查完整展示路径。默认仅补展示、不改动已配置的本地输出目录；
+  // resyncTail 用于手动输入 ID 的新配置：把刚拼上的 ID 尾段替换为目录名。
+  const resolveDisplayPath = (accountId: string, remotePath: string, resyncTail = false) => {
+    const seq = ++resolveSeqRef.current
+    strmAPI
+      .resolveRemoteDirPath(accountId, remotePath)
+      .then((fullPath) => {
+        if (seq !== resolveSeqRef.current) return
+        if (fullPath) setRemoteInputValue(fullPath)
+        setForm((f) => {
+          if (f.remote_path !== remotePath) return f
+          if (resyncTail) {
+            const tail = remoteTailNameOf(remotePath, fullPath)
+            const synced = syncLocalPathWithRemote(f.local_path, remotePath, prevRemoteTailRef.current, tail)
+            prevRemoteTailRef.current = synced.remoteTail
+            return { ...f, remote_display_path: fullPath, local_path: synced.localPath }
+          }
+          // 旧配置的 local_path 末段若恰好就是目录名，把它认作受管尾段，
+          // 后续重新选择目录时才能正确替换而不是叠加
+          const tail = lastPathSegment(fullPath)
+          if (tail && prevRemoteTailRef.current !== tail && lastPathSegment(f.local_path) === tail) {
+            prevRemoteTailRef.current = tail
+          }
+          return { ...f, remote_display_path: fullPath }
+        })
+      })
+      .catch(() => undefined)
+  }
+
  const commitLocalPath = (localPath: string) => {
    setForm((f) => {
-      const synced = syncLocalPathWithRemote(localPath, f.remote_path, prevRemoteTailRef.current)
+      const tail = remoteTailNameOf(f.remote_path, f.remote_display_path)
+      const synced = syncLocalPathWithRemote(localPath, f.remote_path, prevRemoteTailRef.current, tail)
      prevRemoteTailRef.current = synced.remoteTail
      return { ...f, local_path: synced.localPath }
    })
@@ -630,11 +687,30 @@ export function StrmSyncPathDialog({

  const isLocal = form.provider === 'local'
  const availableAccounts = accounts.filter((a) => a.provider === form.provider && a.has_credential)
+  const remoteDisplayPath = isLocal ? '' : form.remote_display_path?.trim() ?? ''
+  const remoteTail = isLocal ? '' : remoteTailNameOf(form.remote_path, remoteDisplayPath)
+
+  // 编辑旧配置时若尚未存展示路径，按 ID 反查补齐并更新输入框展示
+  useEffect(() => {
+    if (isLocal || form.provider !== 'cloud115') return
+    if (!form.account_id || !form.remote_path || form.remote_display_path) return
+    resolveDisplayPath(form.account_id, form.remote_path)
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [])

  const submit = async (event: FormEvent) => {
    event.preventDefault()
    setSaving(true)
    try {
+      if (!existing) {
+        const settings = await strmAPI.getSettings()
+        if (!settings?.['strm.base_url']?.trim()) {
+          toast.error('未填写strm地址')
+          onClose()
+          onOpenSettings?.()
+          return
+        }
+      }
      if (existing) {
        await strmAPI.updatePath(existing.id, form)
        toast.success('同步目录已更新')
@@ -671,6 +747,9 @@ export function StrmSyncPathDialog({
                const provider = e.target.value as StrmProvider
                set('provider', provider)
                set('account_id', '')
+                set('remote_path', '')
+                set('remote_display_path', '')
+                setRemoteInputValue('')
              }}
            >
              <option value="cloud115">115 网盘</option>
@@ -707,17 +786,39 @@ export function StrmSyncPathDialog({
                  isLocal
                    ? '扫描该目录下的视频生成 strm'
                    : form.provider === 'cloud115'
-                      ? '115 目录 ID（可通过浏览选择）'
+                      ? form.remote_path
+                        ? `115 目录 ID：${form.remote_path}（可通过右侧「浏览」选择更换）`
+                        : '可通过右侧「浏览」选择 115 目录，或直接粘贴目录 ID'
                      : '远端路径（可通过浏览选择）'
                }
              >
                <input
                  className={inputCls}
-                  value={form.remote_path}
-                  placeholder={isLocal ? 'D:\\movies' : '/'}
-                  onChange={(e) => set('remote_path', e.target.value)}
+                  value={remoteInputValue}
+                  placeholder={isLocal ? 'D:\\movies' : form.provider === 'cloud115' ? '点击右侧「浏览」选择目录' : '/'}
+                  onChange={(e) => setRemoteInputValue(e.target.value)}
                  onBlur={(e) => {
-                    if (!isLocal) updateRemotePath(e.target.value)
+                    const value = e.target.value.trim()
+                    if (isLocal) {
+                      set('remote_path', value)
+                      return
+                    }
+                    if (form.provider === 'cloud115') {
+                      if (!value) {
+                        updateRemotePath('', '')
+                        return
+                      }
+                      // 若用户直接输入/粘贴纯数字目录 ID，触发反查并自动替换为完整路径
+                      if (/^\d+$/.test(value)) {
+                        updateRemotePath(value, '')
+                        if (form.account_id) resolveDisplayPath(form.account_id, value, true)
+                        return
+                      }
+                      // 若当前展示的是完整路径且未变动，不做处理
+                      if (value === form.remote_display_path) return
+                    } else {
+                      updateRemotePath(value)
+                    }
                  }}
                />
              </Field>
@@ -745,8 +846,8 @@ export function StrmSyncPathDialog({
              <Field
                label="本地输出目录"
                hint={
-                  !isLocal && lastPathSegment(form.remote_path)
-                    ? `将自动拼接远端末级目录「${lastPathSegment(form.remote_path)}」`
+                  !isLocal && remoteTail
+                    ? `将自动拼接远端末级目录「${remoteTail}」`
                    : '生成的 .strm 与下载的元数据写到这里的对应目录结构下'
                }
              >
@@ -774,20 +875,6 @@ export function StrmSyncPathDialog({
        <details className="rounded-2xl border border-gray-100 bg-gray-50/50 p-3">
          <summary className="cursor-pointer text-sm font-semibold text-ink-600">高级选项</summary>
          <div className="mt-3 space-y-3">
-            <div className="grid gap-3 md:grid-cols-2">
-              <Field label="STRM 基础地址（覆盖全局）" hint="留空使用全局 STRM 设置">
-                <input className={inputCls} value={form.strm_base_url ?? ''} placeholder="http://host:port" onChange={(e) => set('strm_base_url', e.target.value)} />
-              </Field>
-              <Field label="最小视频大小(MB)" hint="0 表示继承全局设置">
-                <input
-                  className={inputCls}
-                  type="number"
-                  min={0}
-                  value={form.min_video_size_mb ?? 0}
-                  onChange={(e) => set('min_video_size_mb', Number(e.target.value))}
-                />
-              </Field>
-            </div>
            <div className="grid gap-3 md:grid-cols-3">
              <Field label="视频扩展名（覆盖全局）">
                <input className={inputCls} value={form.video_ext ?? ''} placeholder="mkv,mp4,avi" onChange={(e) => set('video_ext', e.target.value)} />
@@ -800,6 +887,15 @@ export function StrmSyncPathDialog({
              </Field>
            </div>
            <div className="grid gap-3 md:grid-cols-3">
+              <Field label="最小视频大小(MB)" hint="0 表示继承全局设置">
+                <input
+                  className={inputCls}
+                  type="number"
+                  min={0}
+                  value={form.min_video_size_mb ?? 0}
+                  onChange={(e) => set('min_video_size_mb', Number(e.target.value))}
+                />
+              </Field>
              <Field label="STRM 链接 path 参数">
                <select className={inputCls} value={form.add_path ?? 1} onChange={(e) => set('add_path', Number(e.target.value))}>
                  <option value={1}>完整远端路径</option>
@@ -813,10 +909,10 @@ export function StrmSyncPathDialog({
                  <option value="full">全量同步（全量校验）</option>
                </select>
              </Field>
-              <Field label="定时同步 Cron" hint="5 段表达式，如 0 */6 * * *">
-                <input className={inputCls} value={form.cron ?? ''} placeholder="0 */6 * * *" onChange={(e) => set('cron', e.target.value)} />
-              </Field>
            </div>
+            <Field label="定时同步 Cron" hint="5 段表达式，如 0 */6 * * *">
+              <input className={inputCls} value={form.cron ?? ''} placeholder="0 */6 * * *" onChange={(e) => set('cron', e.target.value)} />
+            </Field>
            <div className="grid gap-2 md:grid-cols-2">
              <ToggleRow label="下载元数据" checked={form.download_meta ?? true} onChange={(v) => set('download_meta', v)} />
              <ToggleRow label="上传元数据" checked={form.upload_meta ?? false} onChange={(v) => set('upload_meta', v)} />
@@ -842,8 +938,8 @@ export function StrmSyncPathDialog({
        <StrmDirBrowserDialog
          accountId={form.account_id}
          initialDir={form.remote_path || undefined}
-          onSelect={(id) => {
-            updateRemotePath(id)
+          onSelect={(id, _name, fullPath) => {
+            updateRemotePath(id, form.provider === 'cloud115' ? fullPath : undefined)
            setBrowsing(false)
          }}
          onClose={() => setBrowsing(false)}
@@ -882,6 +978,12 @@ function ToggleRow({ label, checked, onChange }: { label: string; checked: boole
  )
 }

+/** 把浏览时经过的目录名称链拼成以 / 开头的完整展示路径。 */
+function chainFullPath(chain: { id: string; name: string }[]): string {
+  const names = chain.map((item) => item.name.trim()).filter(Boolean)
+  return names.length > 0 ? '/' + names.join('/') : ''
+}
+
 // ─── 远端目录浏览选择器 ───────────────────────────────────────────────────────

 function StrmDirBrowserDialog({
@@ -892,25 +994,28 @@ function StrmDirBrowserDialog({
 }: {
  accountId: string
  initialDir?: string
-  onSelect: (path: string) => void
+  onSelect: (id: string, name?: string, fullPath?: string) => void
  onClose: () => void
 }) {
  const [dir, setDir] = useState(initialDir ?? '')
-  const [crumbs, setCrumbs] = useState<string[]>([])
  const [entries, setEntries] = useState<StrmRemoteEntry[]>([])
  const [loading, setLoading] = useState(true)
+  // 已进入目录的名称链：面包屑按名称展示，「选择当前目录」时回传末级名称
+  const [dirChain, setDirChain] = useState<{ id: string; name: string }[]>([])
+  const dirChainRef = useRef<{ id: string; name: string }[]>([])
  // 递增序号守卫：快速连续进入目录时丢弃过期目录响应
  const loadSeqRef = useRef(0)

-  const load = async (target: string) => {
+  const load = async (target: string, nextChain?: { id: string; name: string }[]) => {
    const seq = ++loadSeqRef.current
    setLoading(true)
    try {
      const list = await strmAPI.listRemoteDir(accountId, target)
      if (seq !== loadSeqRef.current) return
+      if (nextChain) dirChainRef.current = nextChain
      setEntries(list)
      setDir(target)
-      setCrumbs(target ? target.split('/').filter(Boolean) : [])
+      setDirChain([...dirChainRef.current])
    } catch (err) {
      if (seq !== loadSeqRef.current) return
      toast.error(apiErrorMessage(err))
@@ -924,7 +1029,13 @@ function StrmDirBrowserDialog({
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [accountId])

-  const enterDir = (id: string) => load(id).catch(() => undefined)
+  const enterDir = (entry: StrmRemoteEntry) => {
+    const chain = [...dirChainRef.current]
+    const existingIdx = chain.findIndex((item) => item.id === entry.id)
+    if (existingIdx >= 0) chain.splice(existingIdx + 1)
+    else chain.push({ id: entry.id, name: entry.name })
+    load(entry.id, chain).catch(() => undefined)
+  }

  return (
    <div
@@ -944,13 +1055,13 @@ function StrmDirBrowserDialog({
          </button>
        </div>
        <div className="flex items-center gap-1 border-b border-gray-100 px-6 py-2.5 text-xs text-sand-500">
-          <button type="button" className="hover:text-brand-500" onClick={() => enterDir('')}>
+          <button type="button" className="hover:text-brand-500" onClick={() => load('', [])}>
            根目录
          </button>
-          {crumbs.map((crumb, index) => (
-            <span key={crumb + index} className="flex items-center gap-1">
+          {(dirChain.length > 0 ? dirChain.map((item) => item.name) : dir.split('/').filter(Boolean)).map((label, index) => (
+            <span key={label + index} className="flex items-center gap-1">
              <ChevronRight size={12} />
-              <span>{crumb}</span>
+              <span>{label}</span>
            </span>
          ))}
          <span className="ml-2 text-ink-50">{dir || '（根目录 / 0）'}</span>
@@ -971,8 +1082,8 @@ function StrmDirBrowserDialog({
                    key={entry.id}
                    type="button"
                    className="flex w-full items-center gap-3 rounded-xl px-3 py-2 text-left text-sm transition hover:bg-gray-50"
-                    onClick={() => (entry.is_dir ? enterDir(entry.id) : undefined)}
-                    onDoubleClick={() => entry.is_dir && enterDir(entry.id)}
+                    onClick={() => (entry.is_dir ? enterDir(entry) : undefined)}
+                    onDoubleClick={() => entry.is_dir && enterDir(entry)}
                  >
                    <Icon size={16} className={entry.is_dir ? 'text-brand-400' : 'text-sand-400'} />
                    <span className="flex-1 truncate text-ink-600">{entry.name}</span>
@@ -982,7 +1093,7 @@ function StrmDirBrowserDialog({
                        className="rounded-lg border border-brand-200 bg-brand-50 px-2.5 py-1 text-xs font-semibold text-brand-500 hover:bg-brand-100"
                        onClick={(e) => {
                          e.stopPropagation()
-                          onSelect(entry.id)
+                          onSelect(entry.id, entry.name, chainFullPath([...dirChainRef.current, { id: entry.id, name: entry.name }]))
                        }}
                      >
                        选择此目录
@@ -998,7 +1109,12 @@ function StrmDirBrowserDialog({
        </div>
        <div className="flex items-center justify-between border-t border-gray-100 px-6 py-3">
          <span className="text-xs text-sand-500">双击进入目录，点击「选择此目录」使用该目录 ID / 路径</span>
-          <button type="button" className="neon-button" onClick={() => onSelect(dir)} disabled={loading}>
+          <button
+            type="button"
+            className="neon-button"
+            onClick={() => onSelect(dir, dirChain[dirChain.length - 1]?.name, chainFullPath(dirChain))}
+            disabled={loading}
+          >
            选择当前目录
          </button>
        </div>
@@ -163,6 +163,22 @@ export function StrmManagePage() {
    }
  }

+  const openAddPathDialog = async () => {
+    try {
+      const settings = await strmAPI.getSettings()
+      const baseUrl = settings?.['strm.base_url']?.trim()
+      if (!baseUrl) {
+        toast.error('未填写strm地址')
+        setDialog('settings')
+        return
+      }
+      setEditingPath(null)
+      setDialog('path')
+    } catch (err) {
+      toast.error(apiErrorMessage(err))
+    }
+  }
+
  return (
    <div className="space-y-6">
      <header className="flex flex-wrap items-start justify-between gap-4">
@@ -186,7 +202,7 @@ export function StrmManagePage() {
            <Settings size={16} />
            STRM 设置
          </button>
-          <button type="button" onClick={() => { setEditingPath(null); setDialog('path') }} className="neon-button">
+          <button type="button" onClick={openAddPathDialog} className="neon-button">
            <FolderPlus size={16} />
            添加同步目录
          </button>
@@ -210,7 +226,7 @@ export function StrmManagePage() {
          <SyncPathSection
            paths={paths}
            actingPath={actingPath}
-            onAdd={() => { setEditingPath(null); setDialog('path') }}
+            onAdd={openAddPathDialog}
            onEdit={(path) => { setEditingPath(path); setDialog('path') }}
            onDelete={deletePath}
            onStart={startSync}
@@ -236,6 +252,7 @@ export function StrmManagePage() {
          existing={editingPath}
          onClose={() => setDialog(null)}
          onSaved={() => { setDialog(null); refresh().catch(() => undefined) }}
+          onOpenSettings={() => setDialog('settings')}
        />
      )}
    </div>
@@ -442,7 +459,12 @@ function SyncPathSection({
                  </div>
                </div>
                <div className="mt-2.5 flex flex-wrap items-center gap-x-2 gap-y-1 font-mono text-xs text-ink-50">
-                  <span className="max-w-[45%] truncate">{path.remote_path || '（根目录）'}</span>
+                  <span
+                    className="max-w-[45%] truncate"
+                    title={path.remote_display_path || path.remote_path || '（根目录）'}
+                  >
+                    {path.remote_display_path || path.remote_path || '（根目录）'}
+                  </span>
                  <span className="text-sand-500">→</span>
                  <span className="max-w-[45%] truncate">{path.local_path}</span>
                </div>
@@ -1,60 +0,0 @@
-export interface DownloadTask {
-  id: string
-  source: string
-  download_client_id?: string
-  external_id?: string
-  title: string
-  poster_url?: string
-  backdrop_url?: string
-  overview?: string
-  save_path: string
-  status: string
-  progress: number
-  state?: string
-  dlspeed?: number
-  upspeed?: number
-  num_seeds?: number
-  num_leechs?: number
-  size?: number
-  downloaded?: number
-  created_at: string
-  updated_at: string
-}
-
-export interface QBitTorrent {
-  hash: string
-  client_id: string
-  source: 'qbittorrent' | 'transmission' | 'aria2'
-  name: string
-  title: string
-  poster_url?: string
-  backdrop_url?: string
-  overview?: string
-  state: string
-  progress: number
-  dlspeed: number
-  upspeed: number
-  num_seeds: number
-  num_leechs: number
-  size: number
-  downloaded: number
-  save_path: string
-}
-
-export interface DownloadClient {
-  id: string
-  name: string
-  type: 'qbittorrent' | 'transmission' | 'aria2'
-  host: string
-  username: string
-  is_default: boolean
-  enabled: boolean
-  created_at: string
-  updated_at: string
-}
-
-export interface DownloadClientTypeInfo {
-  type: string
-  name: string
-  description: string
-}
@@ -2,7 +2,6 @@

 export * from './api'
 export * from './auth'
-export * from './downloads'
 export * from './events'
 export * from './history'
 export * from './library'
@@ -59,6 +59,7 @@ export interface StrmSyncPath {
  account_id: string
  provider: StrmProvider
  remote_path: string
+  remote_display_path?: string
  local_path: string
  strm_base_url: string
  video_ext: string
@@ -86,6 +87,7 @@ export interface StrmSyncPathInput {
  account_id?: string
  provider: StrmProvider
  remote_path: string
+  remote_display_path?: string
  local_path: string
  strm_base_url?: string
  video_ext?: string
@@ -6,6 +6,23 @@ export function lastPathSegment(path: string): string {
  return parts[parts.length - 1] ?? ''
 }

+/**
+ * 取远端末级目录的展示/拼接名。115 等以 ID 作为 remote_path 的网盘
+ * 传入浏览时拿到的目录名 tailName，避免把数字 ID 拼进本地路径。
+ */
+export function resolveRemoteTailName(remotePath: string, tailName?: string): string {
+  const name = tailName?.trim()
+  if (name) return name
+  return lastPathSegment(remotePath)
+}
+
+/** 优先取展示路径（115 浏览/反查得到）的末级目录名，否则取远端路径末段。 */
+export function remoteTailNameOf(remotePath: string, displayPath?: string): string {
+  const trimmed = displayPath?.trim()
+  if (trimmed) return lastPathSegment(trimmed)
+  return lastPathSegment(remotePath)
+}
+
 function pathSeparator(path: string): '/' | '\\' {
  return path.includes('\\') ? '\\' : '/'
 }
@@ -30,13 +47,14 @@ function stripRemoteTail(localPath: string, prevRemoteTail: string): string {
  return trimmed
 }

-/** 将远端最后一级目录名拼到本地输出目录末尾；远端变更时替换旧尾段。 */
+/** 将远端最后一级目录名拼到本地输出目录末尾；远端变更时替换旧尾段。tailName 为浏览时拿到的目录名。 */
 export function syncLocalPathWithRemote(
  localPath: string,
  remotePath: string,
  prevRemoteTail = '',
+  tailName?: string,
 ): { localPath: string; remoteTail: string } {
-  const remoteTail = lastPathSegment(remotePath)
+  const remoteTail = resolveRemoteTailName(remotePath, tailName)
  const base = stripRemoteTail(localPath, prevRemoteTail)
  if (!remoteTail) {
    return { localPath: base || localPath.trim(), remoteTail: '' }
Author	SHA1	Message	Date
truewhile	465e98a792	bug	2026-09-06 19:02:53 +08:00
truewhile	292ae22dcd	fix(sync): deduplicate remoteMeta by file ID to prevent deleting valid remote metadata copies	2026-09-06 17:36:54 +08:00
truewhile	bc7e5fc79d	内网挂载emby封面无法加载问题处理	2026-09-06 17:35:33 +08:00
truewhile	f7fec93d44	fix(upload): eliminate concurrent temp file name collision and support direct local file upload for 115	2026-09-06 17:05:56 +08:00
truewhile	b4a1dc38bb	优化同步逻辑优化同步逻辑	2026-09-06 16:17:42 +08:00
truewhile	3150971f10	feat(sync): implement 115 adaptive hierarchical flat scan to bypass deep paging limit	2026-09-06 16:15:26 +08:00
truewhile	a71a18ce82	fix(upload): 删旧元数据失败时不中止任务，继续上传新文件旧逻辑：DeleteFiles 失败 → uploadTaskFailWithRetry → 任务重试 → 再次 DeleteFiles 失败 → 永远无法上传，形成死循环。新逻辑：DeleteFiles 失败时记录 warn 日志后继续上传新文件。旧副本由下次同步的 scanLocalMetaForUpload 检测（新旧两个副本，命中新版本后把旧版本 cid 收入 pendingDeletes）并通过 cleanupBatchRedundantFiles 异步批量清理。这修复了小姐姐库在 115 限流环境下每次增量同步都重复上传大量元数据的问题（Heyzo 等目录文件被上传了 7 次以上）。	2026-09-06 13:42:20 +08:00
truewhile	5a189a44fc	Merge pull request #27 from gaodyoffice/fix/strm-sync-metadata fix: OpenList metadata download 401 - use API instead of WebDAV	2026-09-06 12:30:40 +08:00
truewhile	fb84c62e9a	fix(sync): fallback to recursive traversal when 115 flat list hits deep-paging limit 115 API's flat list (search under the hood) enforces a hard limit of offset+limit <= 10000. When syncing huge directories (e.g. >10000 files), this silently truncates results, causing remote files to appear as missing locally, leading to infinite metadata re-upload loops and potential wrongful deletion of strm files. This patch auto-detects if the total file count >= 9500 and dynamically falls back to the standard recursive concurrent traversal (walkRemote).	2026-09-06 12:27:56 +08:00
Gaodaiyang	355fd06036	fix: OpenList metadata download using API instead of WebDAV OpenList 同步目录下载元数据（nfo/jpg/png/srt 等）全部失败，错误 http 401。根因：Resolve() 中非视频文件走 WebDAV 直接下载，用 API token 作为 Authorization。但 AList WebDAV 端点不接受 API token 认证，需要 Basic Auth。修复：OpenList 在有 apiBase 时，所有文件都走 API /api/fs/get 获取直链，不再走 WebDAV。API 失败时非视频文件可回退到 WebDAV。影响范围： - 只影响 OpenList 类型的非视频文件下载 - 不影响 115、CloudDrive2 等其他网盘 - 不影响视频播放/strm 生成	2026-09-06 11:41:12 +08:00
truewhile	4173caac5d	bug处理	2026-09-06 01:16:30 +08:00
truewhile	2aeedcc182	bug处理	2026-09-06 00:01:40 +08:00
truewhile	d96782622d	bug处理	2026-09-05 23:02:26 +08:00
truewhile	ebe425036b	CI调整：每次push main也发布Release与多平台二进制（保留原有发布习惯）	2026-09-05 18:33:27 +08:00
truewhile	edbaa1c84b	CI改造：VERSION文件迁移至独立version分支，CI读取并自增写回该分支，main不再含版本文件	2026-09-05 18:27:39 +08:00
truewhile	0179332013	CI改造：版本号改为tag驱动，移除每次push回写VERSION的bump提交，消除本地推送冲突	2026-09-05 18:16:50 +08:00
github-actions[bot]	7fb3db0f4c	chore: bump version to 0.1.15 [skip ci]	2026-09-05 10:10:42 +00:00
truewhile	e4a101b502	Merge branch 'main' of https://github.com/truewhile/MeBox	2026-09-05 18:10:22 +08:00
truewhile	28551c7883	清理qBittorrent接入残留：删除死schema分组与前端下载类型，下载器保存目录键改为downloader.savepath并兼容旧键	2026-09-05 18:08:52 +08:00
github-actions[bot]	a826ed9613	chore: bump version to 0.1.14 [skip ci]	2026-09-05 10:00:38 +00:00
truewhile	030ed5f325	文档修正：移除已不存在的qBittorrent接入与站点订阅描述，改为下载目录自动整理口径	2026-09-05 18:00:21 +08:00
github-actions[bot]	60308800fb	chore: bump version to 0.1.13 [skip ci]	2026-09-05 09:18:29 +00:00
truewhile	582495dece	论坛教程图片改为 GitHub 直链	2026-09-05 17:18:14 +08:00
github-actions[bot]	2a4545eb44	chore: bump version to 0.1.12 [skip ci]	2026-09-05 09:17:14 +00:00
truewhile	2bde71099e	优化，添加Telegram群组与赞赏区，强化Emby客户端兼容说明，新增论坛图文教程与截图，修正MetaTube文档链接	2026-09-05 17:16:52 +08:00
github-actions[bot]	1b06a01603	chore: bump version to 0.1.11 [skip ci]	2026-09-05 08:31:45 +00:00
truewhile	fe407caf9e	Bump version from 0.0.110 to 0.1.10	2026-09-05 16:31:30 +08:00
github-actions[bot]	ae02c14d27	chore: bump version to 0.0.110 [skip ci]	2026-09-05 08:22:11 +00:00
truewhile	5404e7773f	优化	2026-09-05 16:21:58 +08:00