更新 version.py

- 在更新系统配置时，使用 deepcopy 复制新值以避免内存共享

.github/workflows/build.yml

@@ -25,7 +25,9 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ${{ secrets.DOCKER_USERNAME }}/moviepilot-v2
+          images: |
+            ${{ secrets.DOCKER_USERNAME }}/moviepilot-v2
+            ghcr.io/${{ github.repository }}
           tags: |
             type=raw,value=${{ env.app_version }}
             type=raw,value=latest
@@ -42,6 +44,13 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
+      - name: Login GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Build Image
         uses: docker/build-push-action@v5
         with:

.github/workflows/issues.yml

@@ -0,0 +1,30 @@
+name: Close inactive issues
+on:
+ workflow_dispatch:
+
+ schedule:
+   # Github Action 只支持 UTC 时间。
+   # '0 18 * * *' 对应 UTC 时间的 18:00，也就是中国时区 (UTC+8) 的第二天凌晨 02:00。
+   - cron: "0 18 * * *"
+
+jobs:
+ close-issues:
+   runs-on: ubuntu-latest
+   permissions:
+     issues: write
+     pull-requests: write
+   steps:
+     - uses: actions/stale@v5
+       with:
+         # 标记 stale 标签时间
+         days-before-issue-stale: 30
+         # 关闭 issues 标签时间
+         days-before-issue-close: 14
+         # 自定义标签名
+         stale-issue-label: "stale"
+         stale-issue-message: "此问题已过时，因为它已打开 30 天且没有任何活动。"
+         close-issue-message: "此问题已关闭，因为它在标记为 stale 后，已处于无更新状态 14 天。"
+         # 忽略所有的 Pull Request，只处理 Issue
+         days-before-pr-stale: -1
+         days-before-pr-close: -1
+         repo-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/pylint.yml

@@ -0,0 +1,91 @@
+name: Pylint Code Quality Check
+
+on:
+  # 允许手动触发
+  workflow_dispatch:
+
+jobs:
+  pylint:
+    runs-on: ubuntu-latest
+    name: Pylint Code Quality Check
+    
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+      
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.12'
+        cache: 'pip'
+        
+    - name: Cache pip dependencies
+      uses: actions/cache@v4
+      with:
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt', '**/requirements.in') }}
+        restore-keys: |
+          ${{ runner.os }}-pip-
+          
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip setuptools wheel
+        pip install pylint
+        # 安装项目依赖
+        if [ -f requirements.txt ]; then
+          echo "📦 安装 requirements.txt 中的依赖..."
+          pip install -r requirements.txt
+        elif [ -f requirements.in ]; then
+          echo "📦 安装 requirements.in 中的依赖..."
+          pip install -r requirements.in
+        else
+          echo "⚠️ 未找到依赖文件，仅安装 pylint"
+        fi
+        
+    - name: Verify pylint config
+      run: |
+        # 检查项目中的pylint配置文件是否存在
+        if [ -f .pylintrc ]; then
+          echo "✅ 找到项目配置文件: .pylintrc"
+          echo "配置文件内容预览:"
+          head -10 .pylintrc
+        else
+          echo "❌ 未找到 .pylintrc 配置文件"
+          exit 1
+        fi
+    - name: Run pylint
+      run: |
+        # 运行pylint，检查主要的Python文件
+        echo "🚀 运行 Pylint 错误检查..."
+        
+        # 检查主要目录 - 只关注错误，如果有错误则退出
+        echo "📂 检查 app/ 目录..."
+        pylint app/ --output-format=colorized --reports=yes --score=yes
+        
+        # 检查根目录的Python文件
+        echo "📂 检查根目录 Python 文件..."
+        for file in $(find . -name "*.py" -not -path "./.*" -not -path "./.venv/*" -not -path "./build/*" -not -path "./dist/*" -not -path "./tests/*" -not -path "./docs/*" -not -path "./__pycache__/*" -maxdepth 1); do
+          echo "检查文件: $file"
+          pylint "$file" --output-format=colorized || exit 1
+        done
+        
+        # 生成详细报告
+        echo "📊 生成 Pylint 详细报告..."
+        pylint app/ --output-format=json > pylint-report.json || true
+        
+        # 显示评分（仅供参考）
+        echo "📈 Pylint 评分（仅供参考）:"
+        pylint app/ --score=yes --reports=no | tail -2 || true
+        
+    - name: Upload pylint report
+      uses: actions/upload-artifact@v4
+      if: always()
+      with:
+        name: pylint-report
+        path: pylint-report.json
+        
+    - name: Summary
+      run: |
+        echo "🎉 Pylint 检查完成！"
+        echo "✅ 没有发现语法错误或严重问题"
+        echo "📊 详细报告已保存为构建工件" 

.gitignore

@@ -23,4 +23,8 @@ config/cache/
 *.pyc
 *.log
 .vscode
-venv
+venv
+
+# Pylint
+pylint-report.json
+.pylint.d/

.pylintrc

@@ -0,0 +1,83 @@
+[MASTER]
+# 指定Python路径
+init-hook='import sys; sys.path.append(".")'
+
+# 忽略的文件和目录
+ignore=.git,__pycache__,.venv,build,dist,tests,docs
+
+# 并行作业数量
+jobs=0
+
+[MESSAGES CONTROL]
+# 只关注错误级别的问题，禁用警告、约定和重构建议
+# E = Error (错误) - 会导致构建失败
+# W = Warning (警告) - 仅显示，不会失败
+# R = Refactor (重构建议) - 仅显示，不会失败  
+# C = Convention (约定) - 仅显示，不会失败
+# I = Information (信息) - 仅显示，不会失败
+
+# 禁用大部分警告、约定和重构建议，只保留错误和重要警告
+disable=all
+enable=error,
+       syntax-error,
+       undefined-variable,
+       used-before-assignment,
+       unreachable,
+       return-outside-function,
+       yield-outside-function,
+       continue-in-finally,
+       nonlocal-without-binding,
+       undefined-loop-variable,
+       redefined-builtin,
+       not-callable,
+       assignment-from-no-return,
+       no-value-for-parameter,
+       too-many-function-args,
+       unexpected-keyword-arg,
+       redundant-keyword-arg,
+       import-error,
+       relative-beyond-top-level
+
+[REPORTS]
+# 设置报告格式
+output-format=colorized
+reports=yes
+score=yes
+
+[FORMAT]
+# 最大行长度
+max-line-length=120
+# 缩进大小
+indent-string='    '
+
+[DESIGN]
+# 最大参数数量
+max-args=10
+# 最大本地变量数量
+max-locals=20
+# 最大分支数量
+max-branches=15
+# 最大语句数量
+max-statements=50
+# 最大父类数量
+max-parents=7
+# 最大属性数量
+max-attributes=10
+# 最小公共方法数量
+min-public-methods=1
+# 最大公共方法数量
+max-public-methods=25
+
+[SIMILARITIES]
+# 最小相似行数
+min-similarity-lines=6
+# 忽略注释
+ignore-comments=yes
+# 忽略文档字符串
+ignore-docstrings=yes
+# 忽略导入
+ignore-imports=yes
+
+[TYPECHECK]
+# 生成缺失成员提示的类列表
+generated-members=requests.packages.urllib3 

app/actions/add_download.py

@@ -26,37 +26,31 @@ class AddDownloadAction(BaseAction):
     添加下载资源
     """
 
-    # 已添加的下载
-    _added_downloads = []
-    _has_error = False
-
     def __init__(self, action_id: str):
         super().__init__(action_id)
-        self.downloadchain = DownloadChain()
-        self.mediachain = MediaChain()
         self._added_downloads = []
         self._has_error = False
 
     @classmethod
     @property
-    def name(cls) -> str: # noqa
+    def name(cls) -> str:  # noqa
         return "添加下载"
 
     @classmethod
     @property
-    def description(cls) -> str: # noqa
+    def description(cls) -> str:  # noqa
         return "根据资源列表添加下载任务"
 
     @classmethod
     @property
-    def data(cls) -> dict: # noqa
+    def data(cls) -> dict:  # noqa
         return AddDownloadParams().dict()
 
     @property
     def success(self) -> bool:
         return not self._has_error
 
-    def execute(self, workflow_id: int,  params: dict, context: ActionContext) -> ActionContext:
+    def execute(self, workflow_id: int, params: dict, context: ActionContext) -> ActionContext:
         """
         将上下文中的torrents添加到下载任务中
         """
@@ -73,13 +67,13 @@ class AddDownloadAction(BaseAction):
             if not t.meta_info:
                 t.meta_info = MetaInfo(title=t.torrent_info.title, subtitle=t.torrent_info.description)
             if not t.media_info:
-                t.media_info = self.mediachain.recognize_media(meta=t.meta_info)
+                t.media_info = MediaChain().recognize_media(meta=t.meta_info)
             if not t.media_info:
                 self._has_error = True
                 logger.warning(f"{t.torrent_info.title} 未识别到媒体信息，无法下载")
                 continue
             if params.only_lack:
-                exists_info = self.downloadchain.media_exists(t.media_info)
+                exists_info = DownloadChain().media_exists(t.media_info)
                 if exists_info:
                     if t.media_info.type == MediaType.MOVIE:
                         # 电影
@@ -96,14 +90,15 @@ class AddDownloadAction(BaseAction):
                             exists_episodes = exists_seasons.get(t.meta_info.begin_season)
                             if exists_episodes:
                                 if set(t.meta_info.episode_list).issubset(exists_episodes):
-                                    logger.warning(f"{t.meta_info.title} 第 {t.meta_info.begin_season} 季第 {t.meta_info.episode_list} 集已存在，跳过")
+                                    logger.warning(
+                                        f"{t.meta_info.title} 第 {t.meta_info.begin_season} 季第 {t.meta_info.episode_list} 集已存在，跳过")
                                     continue
 
             _started = True
-            did = self.downloadchain.download_single(context=t,
-                                                     downloader=params.downloader,
-                                                     save_path=params.save_path,
-                                                     label=params.labels)
+            did = DownloadChain().download_single(context=t,
+                                                  downloader=params.downloader,
+                                                  save_path=params.save_path,
+                                                  label=params.labels)
             if did:
                 self._added_downloads.append(did)
                 # 保存缓存

app/actions/add_subscribe.py

@@ -19,29 +19,24 @@ class AddSubscribeAction(BaseAction):
     添加订阅
     """
 
-    _added_subscribes = []
-    _has_error = False
-
     def __init__(self, action_id: str):
         super().__init__(action_id)
-        self.subscribechain = SubscribeChain()
-        self.subscribeoper = SubscribeOper()
         self._added_subscribes = []
         self._has_error = False
 
     @classmethod
     @property
-    def name(cls) -> str: # noqa
+    def name(cls) -> str:  # noqa
         return "添加订阅"
 
     @classmethod
     @property
-    def description(cls) -> str: # noqa
+    def description(cls) -> str:  # noqa
         return "根据媒体列表添加订阅"
 
     @classmethod
     @property
-    def data(cls) -> dict: # noqa
+    def data(cls) -> dict:  # noqa
         return AddSubscribeParams().dict()
 
     @property
@@ -63,19 +58,20 @@ class AddSubscribeAction(BaseAction):
                 continue
             mediainfo = MediaInfo()
             mediainfo.from_dict(media.dict())
-            if self.subscribechain.exists(mediainfo):
+            subscribechain = SubscribeChain()
+            if subscribechain.exists(mediainfo):
                 logger.info(f"{media.title} 已存在订阅")
                 continue
             # 添加订阅
             _started = True
-            sid, message = self.subscribechain.add(mtype=mediainfo.type,
-                                                   title=mediainfo.title,
-                                                   year=mediainfo.year,
-                                                   tmdbid=mediainfo.tmdb_id,
-                                                   season=mediainfo.season,
-                                                   doubanid=mediainfo.douban_id,
-                                                   bangumiid=mediainfo.bangumi_id,
-                                                   username=settings.SUPERUSER)
+            sid, message = subscribechain.add(mtype=mediainfo.type,
+                                              title=mediainfo.title,
+                                              year=mediainfo.year,
+                                              tmdbid=mediainfo.tmdb_id,
+                                              season=mediainfo.season,
+                                              doubanid=mediainfo.douban_id,
+                                              bangumiid=mediainfo.bangumi_id,
+                                              username=settings.SUPERUSER)
             if sid:
                 self._added_subscribes.append(sid)
                 # 保存缓存
@@ -84,7 +80,7 @@ class AddSubscribeAction(BaseAction):
         if self._added_subscribes:
             logger.info(f"已添加 {len(self._added_subscribes)} 个订阅")
             for sid in self._added_subscribes:
-                context.subscribes.append(self.subscribeoper.get(sid))
+                context.subscribes.append(SubscribeOper().get(sid))
         elif _started:
             self._has_error = True
 

app/actions/fetch_downloads.py

@@ -16,11 +16,8 @@ class FetchDownloadsAction(BaseAction):
     获取下载任务
     """
 
-    _downloads = []
-
     def __init__(self, action_id: str):
         super().__init__(action_id)
-        self.chain = ActionChain()
         self._downloads = []
 
     @classmethod
@@ -51,7 +48,7 @@ class FetchDownloadsAction(BaseAction):
             if global_vars.is_workflow_stopped(workflow_id):
                 break
             logger.info(f"获取下载任务 {download.download_id} 状态 ...")
-            torrents = self.chain.list_torrents(hashs=[download.download_id])
+            torrents = ActionChain().list_torrents(hashs=[download.download_id])
             if not torrents:
                 download.completed = True
                 continue

app/actions/fetch_medias.py

@@ -27,10 +27,6 @@ class FetchMediasAction(BaseAction):
     获取媒体数据
     """
 
-    _inner_sources = []
-    _medias = []
-    _has_error = False
-
     def __init__(self, action_id: str):
         super().__init__(action_id)
 

app/actions/fetch_rss.py

@@ -29,29 +29,24 @@ class FetchRssAction(BaseAction):
     获取RSS资源列表
     """
 
-    _rss_torrents = []
-    _has_error = False
-
     def __init__(self, action_id: str):
         super().__init__(action_id)
-        self.rsshelper = RssHelper()
-        self.chain = ActionChain()
         self._rss_torrents = []
         self._has_error = False
 
     @classmethod
     @property
-    def name(cls) -> str: # noqa
+    def name(cls) -> str:  # noqa
         return "获取RSS资源"
 
     @classmethod
     @property
-    def description(cls) -> str: # noqa
+    def description(cls) -> str:  # noqa
         return "订阅RSS地址获取资源"
 
     @classmethod
     @property
-    def data(cls) -> dict: # noqa
+    def data(cls) -> dict:  # noqa
         return FetchRssParams().dict()
 
     @property
@@ -74,10 +69,10 @@ class FetchRssAction(BaseAction):
         if params.ua:
             headers["User-Agent"] = params.ua
 
-        rss_items = self.rsshelper.parse(url=params.url,
-                                         proxy=settings.PROXY if params.proxy else None,
-                                         timeout=params.timeout,
-                                         headers=headers)
+        rss_items = RssHelper().parse(url=params.url,
+                                      proxy=settings.PROXY if params.proxy else None,
+                                      timeout=params.timeout,
+                                      headers=headers)
         if rss_items is None or rss_items is False:
             logger.error(f'RSS地址 {params.url} 请求失败！')
             self._has_error = True
@@ -103,7 +98,7 @@ class FetchRssAction(BaseAction):
             meta = MetaInfo(title=torrentinfo.title, subtitle=torrentinfo.description)
             mediainfo = None
             if params.match_media:
-                mediainfo = self.chain.recognize_media(meta)
+                mediainfo = ActionChain().recognize_media(meta)
                 if not mediainfo:
                     logger.warning(f"{torrentinfo.title} 未识别到媒体信息")
                     continue

app/actions/fetch_torrents.py

@@ -29,26 +29,23 @@ class FetchTorrentsAction(BaseAction):
     搜索站点资源
     """
 
-    _torrents = []
-
     def __init__(self, action_id: str):
         super().__init__(action_id)
-        self.searchchain = SearchChain()
         self._torrents = []
 
     @classmethod
     @property
-    def name(cls) -> str: # noqa
+    def name(cls) -> str:  # noqa
         return "搜索站点资源"
 
     @classmethod
     @property
-    def description(cls) -> str: # noqa
+    def description(cls) -> str:  # noqa
         return "搜索站点种子资源列表"
 
     @classmethod
     @property
-    def data(cls) -> dict: # noqa
+    def data(cls) -> dict:  # noqa
         return FetchTorrentsParams().dict()
 
     @property
@@ -60,9 +57,10 @@ class FetchTorrentsAction(BaseAction):
         搜索站点，获取资源列表
         """
         params = FetchTorrentsParams(**params)
+        searchchain = SearchChain()
         if params.search_type == "keyword":
             # 按关键字搜索
-            torrents = self.searchchain.search_by_title(title=params.name, sites=params.sites)
+            torrents = searchchain.search_by_title(title=params.name, sites=params.sites)
             for torrent in torrents:
                 if global_vars.is_workflow_stopped(workflow_id):
                     break
@@ -74,7 +72,7 @@ class FetchTorrentsAction(BaseAction):
                     continue
                 # 识别媒体信息
                 if params.match_media:
-                    torrent.media_info = self.searchchain.recognize_media(torrent.meta_info)
+                    torrent.media_info = searchchain.recognize_media(torrent.meta_info)
                     if not torrent.media_info:
                         logger.warning(f"{torrent.torrent_info.title} 未识别到媒体信息")
                         continue
@@ -84,10 +82,10 @@ class FetchTorrentsAction(BaseAction):
             for media in context.medias:
                 if global_vars.is_workflow_stopped(workflow_id):
                     break
-                torrents = self.searchchain.search_by_id(tmdbid=media.tmdb_id,
-                                                         doubanid=media.douban_id,
-                                                         mtype=MediaType(media.type),
-                                                         sites=params.sites)
+                torrents = searchchain.search_by_id(tmdbid=media.tmdb_id,
+                                                    doubanid=media.douban_id,
+                                                    mtype=MediaType(media.type),
+                                                    sites=params.sites)
                 for torrent in torrents:
                     self._torrents.append(torrent)
 

app/actions/filter_medias.py

@@ -22,8 +22,6 @@ class FilterMediasAction(BaseAction):
     过滤媒体数据
     """
 
-    _medias = []
-
     def __init__(self, action_id: str):
         super().__init__(action_id)
         self._medias = []

app/actions/filter_torrents.py

@@ -27,12 +27,8 @@ class FilterTorrentsAction(BaseAction):
     过滤资源数据
     """
 
-    _torrents = []
-
     def __init__(self, action_id: str):
         super().__init__(action_id)
-        self.torrenthelper = TorrentHelper()
-        self.chain = ActionChain()
         self._torrents = []
 
     @classmethod
@@ -62,7 +58,7 @@ class FilterTorrentsAction(BaseAction):
         for torrent in context.torrents:
             if global_vars.is_workflow_stopped(workflow_id):
                 break
-            if self.torrenthelper.filter_torrent(
+            if TorrentHelper().filter_torrent(
                     torrent_info=torrent.torrent_info,
                     filter_params={
                         "quality": params.quality,
@@ -73,7 +69,7 @@ class FilterTorrentsAction(BaseAction):
                         "size": params.size
                     }
             ):
-                if self.chain.filter_torrents(
+                if ActionChain().filter_torrents(
                         rule_groups=params.rule_groups,
                         torrent_list=[torrent.torrent_info],
                         mediainfo=torrent.media_info

app/actions/invoke_plugin.py

@@ -20,8 +20,6 @@ class InvokePluginAction(BaseAction):
     调用插件
     """
 
-    _success = False
-
     def __init__(self, action_id: str):
         super().__init__(action_id)
         self._success = False

app/actions/scan_file.py

@@ -24,12 +24,8 @@ class ScanFileAction(BaseAction):
     整理文件
     """
 
-    _fileitems = []
-    _has_error = False
-
     def __init__(self, action_id: str):
         super().__init__(action_id)
-        self.storagechain = StorageChain()
         self._fileitems = []
         self._has_error = False
 
@@ -59,12 +55,13 @@ class ScanFileAction(BaseAction):
         params = ScanFileParams(**params)
         if not params.storage or not params.directory:
             return context
-        fileitem = self.storagechain.get_file_item(params.storage, Path(params.directory))
+        storagechain = StorageChain()
+        fileitem = storagechain.get_file_item(params.storage, Path(params.directory))
         if not fileitem:
             logger.error(f"目录不存在: 【{params.storage}】{params.directory}")
             self._has_error = True
             return context
-        files = self.storagechain.list_files(fileitem, recursion=True)
+        files = storagechain.list_files(fileitem, recursion=True)
         for file in files:
             if global_vars.is_workflow_stopped(workflow_id):
                 break

app/actions/scrape_file.py

@@ -21,13 +21,8 @@ class ScrapeFileAction(BaseAction):
     刮削文件
     """
 
-    _scraped_files = []
-    _has_error = False
-
     def __init__(self, action_id: str):
         super().__init__(action_id)
-        self.storagechain = StorageChain()
-        self.mediachain = MediaChain()
         self._scraped_files = []
         self._has_error = False
 
@@ -61,7 +56,7 @@ class ScrapeFileAction(BaseAction):
                 break
             if fileitem in self._scraped_files:
                 continue
-            if not self.storagechain.exists(fileitem):
+            if not StorageChain().exists(fileitem):
                 continue
             # 检查缓存
             cache_key = f"{fileitem.path}"
@@ -69,12 +64,13 @@ class ScrapeFileAction(BaseAction):
                 logger.info(f"{fileitem.path} 已刮削过，跳过")
                 continue
             meta = MetaInfoPath(Path(fileitem.path))
-            mediainfo = self.mediachain.recognize_media(meta)
+            mediachain = MediaChain()
+            mediainfo = mediachain.recognize_media(meta)
             if not mediainfo:
                 _failed_count += 1
                 logger.info(f"{fileitem.path} 未识别到媒体信息，无法刮削")
                 continue
-            self.mediachain.scrape_metadata(fileitem=fileitem, meta=meta, mediainfo=mediainfo)
+            mediachain.scrape_metadata(fileitem=fileitem, meta=meta, mediainfo=mediainfo)
             self._scraped_files.append(fileitem)
             # 保存缓存
             self.save_cache(workflow_id, cache_key)

app/actions/send_message.py

@@ -4,7 +4,7 @@ from pydantic import Field
 
 from app.actions import BaseAction, ActionChain
 from app.schemas import ActionParams, ActionContext, Notification
-from core.config import settings
+from app.core.config import settings
 
 
 class SendMessageParams(ActionParams):
@@ -22,7 +22,6 @@ class SendMessageAction(BaseAction):
 
     def __init__(self, action_id: str):
         super().__init__(action_id)
-        self.chain = ActionChain()
 
     @classmethod
     @property
@@ -60,7 +59,7 @@ class SendMessageAction(BaseAction):
             if not params.client:
                 params.client = [""]
             for client in params.client:
-                self.chain.post_message(
+                ActionChain().post_message(
                     Notification(
                         source=client,
                         userid=params.userid,

app/actions/transfer_file.py

@@ -26,30 +26,24 @@ class TransferFileAction(BaseAction):
     整理文件
     """
 
-    _fileitems = []
-    _has_error = False
-
     def __init__(self, action_id: str):
         super().__init__(action_id)
-        self.transferchain = TransferChain()
-        self.storagechain = StorageChain()
-        self.transferhis = TransferHistoryOper()
         self._fileitems = []
         self._has_error = False
 
     @classmethod
     @property
-    def name(cls) -> str: # noqa
+    def name(cls) -> str:  # noqa
         return "整理文件"
 
     @classmethod
     @property
-    def description(cls) -> str: # noqa
+    def description(cls) -> str:  # noqa
         return "整理队列中的文件"
 
     @classmethod
     @property
-    def data(cls) -> dict: # noqa
+    def data(cls) -> dict:  # noqa
         return TransferFileParams().dict()
 
     @property
@@ -72,6 +66,9 @@ class TransferFileAction(BaseAction):
         params = TransferFileParams(**params)
         # 失败次数
         _failed_count = 0
+        storagechain = StorageChain()
+        transferchain = TransferChain()
+        transferhis = TransferHistoryOper()
         if params.source == "downloads":
             # 从下载任务中整理文件
             for download in context.downloads:
@@ -85,16 +82,16 @@ class TransferFileAction(BaseAction):
                 if self.check_cache(workflow_id, cache_key):
                     logger.info(f"{download.path} 已整理过，跳过")
                     continue
-                fileitem = self.storagechain.get_file_item(storage="local", path=Path(download.path))
+                fileitem = storagechain.get_file_item(storage="local", path=Path(download.path))
                 if not fileitem:
                     logger.info(f"文件 {download.path} 不存在")
                     continue
-                transferd = self.transferhis.get_by_src(fileitem.path, storage=fileitem.storage)
+                transferd = transferhis.get_by_src(fileitem.path, storage=fileitem.storage)
                 if transferd:
                     # 已经整理过的文件不再整理
                     continue
                 logger.info(f"开始整理文件 {download.path} ...")
-                state, errmsg = self.transferchain.do_transfer(fileitem, background=False)
+                state, errmsg = transferchain.do_transfer(fileitem, background=False)
                 if not state:
                     _failed_count += 1
                     logger.error(f"整理文件 {download.path} 失败: {errmsg}")
@@ -112,13 +109,13 @@ class TransferFileAction(BaseAction):
                 if self.check_cache(workflow_id, cache_key):
                     logger.info(f"{fileitem.path} 已整理过，跳过")
                     continue
-                transferd = self.transferhis.get_by_src(fileitem.path, storage=fileitem.storage)
+                transferd = transferhis.get_by_src(fileitem.path, storage=fileitem.storage)
                 if transferd:
                     # 已经整理过的文件不再整理
                     continue
                 logger.info(f"开始整理文件 {fileitem.path} ...")
-                state, errmsg = self.transferchain.do_transfer(fileitem, background=False,
-                                                               continue_callback=check_continue)
+                state, errmsg = transferchain.do_transfer(fileitem, background=False,
+                                                          continue_callback=check_continue)
                 if not state:
                     _failed_count += 1
                     logger.error(f"整理文件 {fileitem.path} 失败: {errmsg}")

app/api/endpoints/discover.py

@@ -7,9 +7,9 @@ from app.core.event import eventmanager
 from app.core.security import verify_token
 from app.schemas import DiscoverSourceEventData
 from app.schemas.types import ChainEventType, MediaType
-from chain.bangumi import BangumiChain
-from chain.douban import DoubanChain
-from chain.tmdb import TmdbChain
+from app.chain.bangumi import BangumiChain
+from app.chain.douban import DoubanChain
+from app.chain.tmdb import TmdbChain
 
 router = APIRouter()
 

app/api/endpoints/download.py

@@ -94,22 +94,22 @@ def add(
 
 @router.get("/start/{hashString}", summary="开始任务", response_model=schemas.Response)
 def start(
-        hashString: str,
+        hashString: str, name: Optional[str] = None,
         _: schemas.TokenPayload = Depends(verify_token)) -> Any:
     """
     开如下载任务
     """
-    ret = DownloadChain().set_downloading(hashString, "start")
+    ret = DownloadChain().set_downloading(hashString, "start", name=name)
     return schemas.Response(success=True if ret else False)
 
 
 @router.get("/stop/{hashString}", summary="暂停任务", response_model=schemas.Response)
-def stop(hashString: str,
+def stop(hashString: str, name: Optional[str] = None,
          _: schemas.TokenPayload = Depends(verify_token)) -> Any:
     """
     暂停下载任务
     """
-    ret = DownloadChain().set_downloading(hashString, "stop")
+    ret = DownloadChain().set_downloading(hashString, "stop", name=name)
     return schemas.Response(success=True if ret else False)
 
 
@@ -125,10 +125,10 @@ def clients(_: schemas.TokenPayload = Depends(verify_token)) -> Any:
 
 
 @router.delete("/{hashString}", summary="删除下载任务", response_model=schemas.Response)
-def delete(hashString: str,
+def delete(hashString: str, name: Optional[str] = None,
            _: schemas.TokenPayload = Depends(verify_token)) -> Any:
     """
     删除下载任务
     """
-    ret = DownloadChain().remove_downloading(hashString)
+    ret = DownloadChain().remove_downloading(hashString, name=name)
     return schemas.Response(success=True if ret else False)

app/api/endpoints/history.py

@@ -1,12 +1,10 @@
 from typing import List, Any, Optional
 
-import jieba
 from fastapi import APIRouter, Depends
 from sqlalchemy.orm import Session
 
 from app import schemas
 from app.chain.storage import StorageChain
-from app.core.config import settings
 from app.core.event import eventmanager
 from app.core.security import verify_token
 from app.db import get_db
@@ -59,9 +57,6 @@ def transfer_history(title: Optional[str] = None,
         status = True
 
     if title:
-        if settings.TOKENIZED_SEARCH:
-            words = jieba.cut(title, HMM=False)
-            title = "%".join(words)
         total = TransferHistory.count_by_title(db, title=title, status=status)
         result = TransferHistory.list_by_title(db, title=title, page=page,
                                                count=count, status=status)

app/api/endpoints/login.py

@@ -5,9 +5,7 @@ from fastapi import APIRouter, Depends, Form, HTTPException
 from fastapi.security import OAuth2PasswordRequestForm
 
 from app import schemas
-from app.chain.tmdb import TmdbChain
 from app.chain.user import UserChain
-from app.chain.mediaserver import MediaServerChain
 from app.core import security
 from app.core.config import settings
 from app.helper.sites import SitesHelper
@@ -45,7 +43,8 @@ def login_access_token(
         user_id=user_or_message.id,
         user_name=user_or_message.name,
         avatar=user_or_message.avatar,
-        level=level
+        level=level,
+        permissions= user_or_message.permissions or {},
     )
 
 
@@ -54,14 +53,7 @@ def wallpaper() -> Any:
     """
     获取登录页面电影海报
     """
-    if settings.WALLPAPER == "bing":
-        url = WallpaperHelper().get_bing_wallpaper()
-    elif settings.WALLPAPER == "mediaserver":
-        url = MediaServerChain().get_latest_wallpaper()
-    elif settings.WALLPAPER == "customize":
-        url = WallpaperHelper().get_customize_wallpaper()
-    else:
-        url = TmdbChain().get_random_wallpager()
+    url = WallpaperHelper().get_wallpaper()
     if url:
         return schemas.Response(
             success=True,
@@ -75,13 +67,4 @@ def wallpapers() -> Any:
     """
     获取登录页面电影海报
     """
-    if settings.WALLPAPER == "bing":
-        return WallpaperHelper().get_bing_wallpapers()
-    elif settings.WALLPAPER == "mediaserver":
-        return MediaServerChain().get_latest_wallpapers()
-    elif settings.WALLPAPER == "tmdb":
-        return TmdbChain().get_trending_wallpapers()
-    elif settings.WALLPAPER == "customize":
-        return WallpaperHelper().get_customize_wallpapers()
-    else:
-        return []
+    return WallpaperHelper().get_wallpapers()

app/api/endpoints/plugin.py

@@ -137,7 +137,7 @@ def register_plugin(plugin_id: str):
 
 @router.get("/", summary="所有插件", response_model=List[schemas.Plugin])
 def all_plugins(_: schemas.TokenPayload = Depends(get_current_active_superuser),
-                state: Optional[str] = "all") -> List[schemas.Plugin]:
+                state: Optional[str] = "all", force: bool = False) -> List[schemas.Plugin]:
     """
     查询所有插件清单，包括本地插件和在线插件，插件状态：installed, market, all
     """
@@ -151,7 +151,7 @@ def all_plugins(_: schemas.TokenPayload = Depends(get_current_active_superuser),
     # 未安装的本地插件
     not_installed_plugins = [plugin for plugin in local_plugins if not plugin.installed]
     # 在线插件
-    online_plugins = PluginManager().get_online_plugins()
+    online_plugins = PluginManager().get_online_plugins(force)
     if not online_plugins:
         # 没有获取在线插件
         if state == "market":
@@ -348,7 +348,7 @@ def plugin_static_file(plugin_id: str, filepath: str):
     获取插件静态文件
     """
     # 基础安全检查
-    if ".." in filepath or ".." in filepath:
+    if ".." in filepath or ".." in plugin_id:
         logger.warning(f"Static File API: Path traversal attempt detected: {plugin_id}/{filepath}")
         raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="Forbidden")
 

app/api/endpoints/system.py

@@ -1,6 +1,7 @@
 import asyncio
 import io
 import json
+import re
 import tempfile
 from collections import deque
 from datetime import datetime
@@ -20,20 +21,21 @@ from app.core.config import global_vars, settings
 from app.core.metainfo import MetaInfo
 from app.core.module import ModuleManager
 from app.core.security import verify_apitoken, verify_resource_token, verify_token
+from app.core.event import eventmanager
 from app.db.models import User
 from app.db.systemconfig_oper import SystemConfigOper
 from app.db.user_oper import get_current_active_superuser
 from app.helper.mediaserver import MediaServerHelper
-from app.helper.message import MessageHelper, MessageQueueManager
+from app.helper.message import MessageHelper
 from app.helper.progress import ProgressHelper
 from app.helper.rule import RuleHelper
 from app.helper.sites import SitesHelper
 from app.helper.subscribe import SubscribeHelper
 from app.helper.system import SystemHelper
 from app.log import logger
-from app.monitor import Monitor
 from app.scheduler import Scheduler
-from app.schemas.types import SystemConfigKey
+from app.schemas import ConfigChangeEventData
+from app.schemas.types import SystemConfigKey, EventType
 from app.utils.crypto import HashUtils
 from app.utils.http import RequestUtils
 from app.utils.security import SecurityUtils
@@ -219,18 +221,27 @@ def set_env_setting(env: dict,
     result = settings.update_settings(env=env)
     # 统计成功和失败的结果
     success_updates = {k: v for k, v in result.items() if v[0]}
-    failed_updates = {k: v for k, v in result.items() if not v[0]}
+    failed_updates = {k: v for k, v in result.items() if v[0] is False}
 
     if failed_updates:
         return schemas.Response(
             success=False,
-            message="部分配置项更新失败",
+            message=f"{', '.join([v[1] for v in failed_updates.values()])}",
             data={
                 "success_updates": success_updates,
                 "failed_updates": failed_updates
             }
         )
 
+    if success_updates:
+        for key in success_updates.keys():
+            # 发送配置变更事件
+            eventmanager.send_event(etype=EventType.ConfigChanged, data=ConfigChangeEventData(
+                key=key,
+                value=getattr(settings, key, None),
+                change_type="update"
+            ))
+
     return schemas.Response(
         success=True,
         message="所有配置项更新成功",
@@ -284,12 +295,28 @@ def set_setting(key: str, value: Union[list, dict, bool, int, str] = None,
     """
     if hasattr(settings, key):
         success, message = settings.update_setting(key=key, value=value)
+        if success:
+            # 发送配置变更事件
+            eventmanager.send_event(etype=EventType.ConfigChanged, data=ConfigChangeEventData(
+                key=key,
+                value=value,
+                change_type="update"
+            ))
+        elif success is None:
+            success = True
         return schemas.Response(success=success, message=message)
     elif key in {item.value for item in SystemConfigKey}:
         if isinstance(value, list):
             value = list(filter(None, value))
             value = value if value else None
-        SystemConfigOper().set(key, value)
+        success = SystemConfigOper().set(key, value)
+        if success:
+            # 发送配置变更事件
+            eventmanager.send_event(etype=EventType.ConfigChanged, data=ConfigChangeEventData(
+                key=key,
+                value=value,
+                change_type="update"
+            ))
         return schemas.Response(success=True)
     else:
         return schemas.Response(success=False, message=f"配置项 '{key}' 不存在")
@@ -420,30 +447,55 @@ def ruletest(title: str,
 
 
 @router.get("/nettest", summary="测试网络连通性")
-def nettest(url: str,
-            proxy: bool,
-            _: schemas.TokenPayload = Depends(verify_token)):
+def nettest(
+    url: str,
+    proxy: bool,
+    include: Optional[str] = None,
+    _: schemas.TokenPayload = Depends(verify_token),
+):
     """
     测试网络连通性
     """
     # 记录开始的毫秒数
     start_time = datetime.now()
+    headers = None
+    if "github" in url or "{GITHUB_PROXY}" in url:
+        # 这是github的连通性测试
+        url = url.replace(
+            "{GITHUB_PROXY}", UrlUtils.standardize_base_url(settings.GITHUB_PROXY or "")
+        )
+        headers = settings.GITHUB_HEADERS
     url = url.replace("{TMDBAPIKEY}", settings.TMDB_API_KEY)
-    result = RequestUtils(proxies=settings.PROXY if proxy else None,
-                          ua=settings.USER_AGENT).get_res(url)
+    url = url.replace(
+        "{PIP_PROXY}",
+        UrlUtils.standardize_base_url(settings.PIP_PROXY or "https://pypi.org/simple/"),
+    )
+    result = RequestUtils(
+        proxies=settings.PROXY if proxy else None,
+        headers=headers,
+        timeout=10,
+        ua=settings.USER_AGENT,
+    ).get_res(url)
     # 计时结束的毫秒数
     end_time = datetime.now()
+    time = round((end_time - start_time).total_seconds() * 1000)
     # 计算相关秒数
-    if result and result.status_code == 200:
-        return schemas.Response(success=True, data={
-            "time": round((end_time - start_time).microseconds / 1000)
-        })
-    elif result:
-        return schemas.Response(success=False, message=f"错误码：{result.status_code}", data={
-            "time": round((end_time - start_time).microseconds / 1000)
-        })
+    if result is None:
+        return schemas.Response(success=False, message="无法连接", data={"time": time})
+    elif result.status_code == 200:
+        if include and not re.search(r"%s" % include, result.text, re.IGNORECASE):
+            # 通常是被加速代理跳转到其它页面了
+            logger.error(f"{url} 的响应内容不匹配包含规则 {include}")
+            return schemas.Response(
+                success=False,
+                message=f"无效响应，不匹配 {include}",
+                data={"time": time},
+            )
+        return schemas.Response(success=True, data={"time": time})
     else:
-        return schemas.Response(success=False, message="网络连接失败！")
+        return schemas.Response(
+            success=False, message=f"错误码：{result.status_code}", data={"time": time}
+        )
 
 
 @router.get("/modulelist", summary="查询已加载的模块ID列表", response_model=schemas.Response)
@@ -483,18 +535,6 @@ def restart_system(_: User = Depends(get_current_active_superuser)):
     return schemas.Response(success=ret, message=msg)
 
 
-@router.get("/reload", summary="重新加载模块", response_model=schemas.Response)
-def reload_module(_: User = Depends(get_current_active_superuser)):
-    """
-    重新加载模块（仅管理员）
-    """
-    MessageQueueManager().init_config()
-    ModuleManager().reload()
-    Scheduler().init()
-    Monitor().init()
-    return schemas.Response(success=True)
-
-
 @router.get("/runscheduler", summary="运行服务", response_model=schemas.Response)
 def run_scheduler(jobid: str,
                   _: User = Depends(get_current_active_superuser)):

app/chain/__init__.py

@@ -1,5 +1,4 @@
 import copy
-import gc
 import pickle
 import traceback
 from abc import ABCMeta
@@ -43,7 +42,6 @@ class ChainBase(metaclass=ABCMeta):
         self.messagequeue = MessageQueueManager(
             send_callback=self.run_module
         )
-        self.useroper = UserOper()
         self.pluginmanager = PluginManager()
 
     @staticmethod
@@ -70,10 +68,6 @@ class ChainBase(metaclass=ABCMeta):
                 pickle.dump(cache, f)  # noqa
         except Exception as err:
             logger.error(f"保存缓存 {filename} 出错：{str(err)}")
-        finally:
-            # 主动资源回收
-            del cache
-            gc.collect()
 
     @staticmethod
     def remove_cache(filename: str) -> None:
@@ -575,26 +569,27 @@ class ChainBase(metaclass=ABCMeta):
                 # 是否已发送管理员标志
                 admin_sended = False
                 send_orignal = False
+                useroper = UserOper()
                 for action in actions:
                     send_message = copy.deepcopy(message)
                     if action == "admin" and not admin_sended:
                         # 仅发送管理员
                         logger.info(f"{send_message.mtype} 的消息已设置发送给管理员")
                         # 读取管理员消息IDS
-                        send_message.targets = self.useroper.get_settings(settings.SUPERUSER)
+                        send_message.targets = useroper.get_settings(settings.SUPERUSER)
                         admin_sended = True
                     elif action == "user" and send_message.username:
                         # 发送对应用户
                         logger.info(f"{send_message.mtype} 的消息已设置发送给用户 {send_message.username}")
                         # 读取用户消息IDS
-                        send_message.targets = self.useroper.get_settings(send_message.username)
+                        send_message.targets = useroper.get_settings(send_message.username)
                         if send_message.targets is None:
                             # 没有找到用户
                             if not admin_sended:
                                 # 回滚发送管理员
                                 logger.info(f"用户 {send_message.username} 不存在，消息将发送给管理员")
                                 # 读取管理员消息IDS
-                                send_message.targets = self.useroper.get_settings(settings.SUPERUSER)
+                                send_message.targets = useroper.get_settings(settings.SUPERUSER)
                                 admin_sended = True
                             else:
                                 # 管理员发过了，此消息不发了

app/chain/bangumi.py

@@ -3,12 +3,11 @@ from typing import Optional, List
 from app import schemas
 from app.chain import ChainBase
 from app.core.context import MediaInfo
-from app.utils.singleton import Singleton
 
 
-class BangumiChain(ChainBase, metaclass=Singleton):
+class BangumiChain(ChainBase):
     """
-    Bangumi处理链，单例运行
+    Bangumi处理链
     """
 
     def calendar(self) -> Optional[List[MediaInfo]]:

app/chain/dashboard.py

@@ -2,10 +2,9 @@ from typing import Optional, List
 
 from app import schemas
 from app.chain import ChainBase
-from app.utils.singleton import Singleton
 
 
-class DashboardChain(ChainBase, metaclass=Singleton):
+class DashboardChain(ChainBase):
     """
     各类仪表板统计处理链
     """

app/chain/douban.py

@@ -4,12 +4,11 @@ from app import schemas
 from app.chain import ChainBase
 from app.core.context import MediaInfo
 from app.schemas import MediaType
-from app.utils.singleton import Singleton
 
 
-class DoubanChain(ChainBase, metaclass=Singleton):
+class DoubanChain(ChainBase):
     """
-    豆瓣处理链，单例运行
+    豆瓣处理链
     """
 
     def person_detail(self, person_id: int) -> Optional[schemas.MediaPerson]:

app/chain/download.py

@@ -16,11 +16,12 @@ from app.core.metainfo import MetaInfo
 from app.db.downloadhistory_oper import DownloadHistoryOper
 from app.db.mediaserver_oper import MediaServerOper
 from app.helper.directory import DirectoryHelper
-from app.helper.message import MessageHelper
 from app.helper.torrent import TorrentHelper
 from app.log import logger
-from app.schemas import ExistMediaInfo, NotExistMediaInfo, DownloadingTorrent, Notification, ResourceSelectionEventData, ResourceDownloadEventData
-from app.schemas.types import MediaType, TorrentStatus, EventType, MessageChannel, NotificationType, ContentType, ChainEventType
+from app.schemas import ExistMediaInfo, NotExistMediaInfo, DownloadingTorrent, Notification, ResourceSelectionEventData, \
+    ResourceDownloadEventData
+from app.schemas.types import MediaType, TorrentStatus, EventType, MessageChannel, NotificationType, ContentType, \
+    ChainEventType
 from app.utils.http import RequestUtils
 from app.utils.string import StringUtils
 
@@ -30,14 +31,6 @@ class DownloadChain(ChainBase):
     下载处理链
     """
 
-    def __init__(self):
-        super().__init__()
-        self.torrent = TorrentHelper()
-        self.downloadhis = DownloadHistoryOper()
-        self.mediaserver = MediaServerOper()
-        self.directoryhelper = DirectoryHelper()
-        self.messagehelper = MessageHelper()
-
     def download_torrent(self, torrent: TorrentInfo,
                          channel: MessageChannel = None,
                          source: Optional[str] = None,
@@ -120,7 +113,7 @@ class DownloadChain(ChainBase):
             logger.error(f"{torrent.title} 无法获取下载地址：{torrent.enclosure}！")
             return None, "", []
         # 下载种子文件
-        torrent_file, content, download_folder, files, error_msg = self.torrent.download_torrent(
+        torrent_file, content, download_folder, files, error_msg = TorrentHelper().download_torrent(
             url=torrent_url,
             cookie=site_cookie,
             ua=torrent.site_ua or settings.USER_AGENT,
@@ -218,7 +211,7 @@ class DownloadChain(ChainBase):
         else:
             content = torrent_file
             # 获取种子文件的文件夹名和文件清单
-            _folder_name, _file_list = self.torrent.get_torrent_info(torrent_file)
+            _folder_name, _file_list = TorrentHelper().get_torrent_info(torrent_file)
 
         # 下载目录
         if save_path:
@@ -226,7 +219,7 @@ class DownloadChain(ChainBase):
             download_dir = Path(save_path)
         else:
             # 根据媒体信息查询下载目录配置
-            dir_info = self.directoryhelper.get_dir(_media, storage="local", include_unsorted=True)
+            dir_info = DirectoryHelper().get_dir(_media, storage="local", include_unsorted=True)
             # 拼装子目录
             if dir_info:
                 # 一级目录
@@ -276,7 +269,8 @@ class DownloadChain(ChainBase):
             _save_path = download_dir if _layout == "NoSubfolder" or not _folder_name else download_path
 
             # 登记下载记录
-            self.downloadhis.add(
+            downloadhis = DownloadHistoryOper()
+            downloadhis.add(
                 path=str(download_path),
                 type=_media.type.value,
                 title=_media.title,
@@ -324,7 +318,7 @@ class DownloadChain(ChainBase):
                     "torrentname": _meta.org_string,
                 })
             if files_to_add:
-                self.downloadhis.add_files(files_to_add)
+                downloadhis.add_files(files_to_add)
 
             # 下载成功发送消息
             self.post_message(
@@ -538,7 +532,7 @@ class DownloadChain(ChainBase):
                                 if isinstance(content, str):
                                     logger.warn(f"{meta.org_string} 下载地址是磁力链，无法确定种子文件集数")
                                     continue
-                                torrent_episodes = self.torrent.get_torrent_episodes(torrent_files)
+                                torrent_episodes = TorrentHelper().get_torrent_episodes(torrent_files)
                                 logger.info(f"{meta.org_string} 解析种子文件集数为 {torrent_episodes}")
                                 if not torrent_episodes:
                                     continue
@@ -712,7 +706,7 @@ class DownloadChain(ChainBase):
                                 logger.warn(f"{meta.org_string} 下载地址是磁力链，无法解析种子文件集数")
                                 continue
                             # 种子全部集
-                            torrent_episodes = self.torrent.get_torrent_episodes(torrent_files)
+                            torrent_episodes = TorrentHelper().get_torrent_episodes(torrent_files)
                             logger.info(f"{torrent.site_name} - {meta.org_string} 解析种子文件集数：{torrent_episodes}")
                             # 选中的集
                             selected_episodes = set(torrent_episodes).intersection(set(need_episodes))
@@ -801,11 +795,12 @@ class DownloadChain(ChainBase):
         if not totals:
             totals = {}
 
+        mediaserver = MediaServerOper()
         if mediainfo.type == MediaType.MOVIE:
             # 电影
-            itemid = self.mediaserver.get_item_id(mtype=mediainfo.type.value,
-                                                  title=mediainfo.title,
-                                                  tmdbid=mediainfo.tmdb_id)
+            itemid = mediaserver.get_item_id(mtype=mediainfo.type.value,
+                                             title=mediainfo.title,
+                                             tmdbid=mediainfo.tmdb_id)
             exists_movies: Optional[ExistMediaInfo] = self.media_exists(mediainfo=mediainfo, itemid=itemid)
             if exists_movies:
                 logger.info(f"媒体库中已存在电影：{mediainfo.title_year}")
@@ -825,10 +820,10 @@ class DownloadChain(ChainBase):
                     logger.error(f"媒体信息中没有季集信息：{mediainfo.title_year}")
                     return False, {}
             # 电视剧
-            itemid = self.mediaserver.get_item_id(mtype=mediainfo.type.value,
-                                                  title=mediainfo.title,
-                                                  tmdbid=mediainfo.tmdb_id,
-                                                  season=mediainfo.season)
+            itemid = mediaserver.get_item_id(mtype=mediainfo.type.value,
+                                             title=mediainfo.title,
+                                             tmdbid=mediainfo.tmdb_id,
+                                             season=mediainfo.season)
             # 媒体库已存在的剧集
             exists_tvs: Optional[ExistMediaInfo] = self.media_exists(mediainfo=mediainfo, itemid=itemid)
             if not exists_tvs:
@@ -927,7 +922,7 @@ class DownloadChain(ChainBase):
             return []
         ret_torrents = []
         for torrent in torrents:
-            history = self.downloadhis.get_by_hash(torrent.hash)
+            history = DownloadHistoryOper().get_by_hash(torrent.hash)
             if history:
                 # 媒体信息
                 torrent.media = {
@@ -944,21 +939,21 @@ class DownloadChain(ChainBase):
             ret_torrents.append(torrent)
         return ret_torrents
 
-    def set_downloading(self, hash_str, oper: str) -> bool:
+    def set_downloading(self, hash_str, oper: str, name: Optional[str] = None) -> bool:
         """
         控制下载任务 start/stop
         """
         if oper == "start":
-            return self.start_torrents(hashs=[hash_str])
+            return self.start_torrents(hashs=[hash_str], downloader=name)
         elif oper == "stop":
-            return self.stop_torrents(hashs=[hash_str])
+            return self.stop_torrents(hashs=[hash_str], downloader=name)
         return False
 
-    def remove_downloading(self, hash_str: str) -> bool:
+    def remove_downloading(self, hash_str: str, name: Optional[str] = None) -> bool:
         """
         删除下载任务
         """
-        return self.remove_torrents(hashs=[hash_str])
+        return self.remove_torrents(hashs=[hash_str], downloader=name)
 
     @eventmanager.register(EventType.DownloadFileDeleted)
     def download_file_deleted(self, event: Event):

app/chain/media.py

@@ -10,11 +10,11 @@ from app.core.context import Context, MediaInfo
 from app.core.event import eventmanager, Event
 from app.core.meta import MetaBase
 from app.core.metainfo import MetaInfo, MetaInfoPath
+from app.db.systemconfig_oper import SystemConfigOper
 from app.log import logger
 from app.schemas import FileItem
-from app.schemas.types import EventType, MediaType, ChainEventType
+from app.schemas.types import EventType, MediaType, ChainEventType, SystemConfigKey
 from app.utils.http import RequestUtils
-from app.utils.singleton import Singleton
 from app.utils.string import StringUtils
 
 recognize_lock = Lock()
@@ -22,14 +22,53 @@ scraping_lock = Lock()
 scraping_files = []
 
 
-class MediaChain(ChainBase, metaclass=Singleton):
+class MediaChain(ChainBase):
     """
     媒体信息处理链，单例运行
     """
 
-    def __init__(self):
-        super().__init__()
-        self.storagechain = StorageChain()
+    @staticmethod
+    def _get_scraping_switchs() -> dict:
+        """
+        获取刮削开关配置
+        """
+        switchs = SystemConfigOper().get(SystemConfigKey.ScrapingSwitchs) or {}
+        # 默认配置
+        default_switchs = {
+            'movie_nfo': True,          # 电影NFO
+            'movie_poster': True,       # 电影海报
+            'movie_backdrop': True,     # 电影背景图
+            'movie_logo': True,         # 电影Logo
+            'movie_disc': True,         # 电影光盘图
+            'movie_banner': True,       # 电影横幅图
+            'movie_thumb': True,        # 电影缩略图
+            'tv_nfo': True,            # 电视剧NFO
+            'tv_poster': True,         # 电视剧海报  
+            'tv_backdrop': True,       # 电视剧背景图
+            'tv_banner': True,         # 电视剧横幅图
+            'tv_logo': True,           # 电视剧Logo
+            'tv_thumb': True,          # 电视剧缩略图
+            'season_nfo': True,        # 季NFO
+            'season_poster': True,     # 季海报
+            'season_banner': True,     # 季横幅图
+            'season_thumb': True,      # 季缩略图
+            'episode_nfo': True,       # 集NFO
+            'episode_thumb': True      # 集缩略图
+        }
+        # 合并用户配置和默认配置
+        for key, default_value in default_switchs.items():
+            if key not in switchs:
+                switchs[key] = default_value
+        return switchs
+
+    @staticmethod
+    def set_scraping_switchs(switchs: dict) -> bool:
+        """
+        设置刮削开关配置
+        :param switchs: 开关配置字典
+        :return: 是否设置成功
+        """
+        return SystemConfigOper().set(SystemConfigKey.ScrapingSwitchs, switchs)
 
     def metadata_nfo(self, meta: MetaBase, mediainfo: MediaInfo,
                      season: Optional[int] = None, episode: Optional[int] = None) -> Optional[str]:
@@ -337,6 +376,8 @@ class MediaChain(ChainBase, metaclass=Singleton):
         :param overwrite: 是否覆盖已有文件
         """
 
+        storagechain = StorageChain()
+
         def is_bluray_folder(_fileitem: schemas.FileItem) -> bool:
             """
             判断是否为原盘目录
@@ -346,7 +387,7 @@ class MediaChain(ChainBase, metaclass=Singleton):
             # 蓝光原盘目录必备的文件或文件夹
             required_files = ['BDMV', 'CERTIFICATE']
             # 检查目录下是否存在所需文件或文件夹
-            for item in self.storagechain.list_files(_fileitem):
+            for item in storagechain.list_files(_fileitem):
                 if item.name in required_files:
                     return True
             return False
@@ -355,7 +396,7 @@ class MediaChain(ChainBase, metaclass=Singleton):
             """
             列出下级文件
             """
-            return self.storagechain.list_files(fileitem=_fileitem)
+            return storagechain.list_files(fileitem=_fileitem)
 
         def __save_file(_fileitem: schemas.FileItem, _path: Path, _content: Union[bytes, str]):
             """
@@ -371,7 +412,7 @@ class MediaChain(ChainBase, metaclass=Singleton):
             tmp_file.write_bytes(_content)
             # 获取文件的父目录
             try:
-                item = self.storagechain.upload_file(fileitem=_fileitem, path=tmp_file, new_name=_path.name)
+                item = storagechain.upload_file(fileitem=_fileitem, path=tmp_file, new_name=_path.name)
                 if item:
                     logger.info(f"已保存文件：{item.path}")
                 else:
@@ -407,37 +448,47 @@ class MediaChain(ChainBase, metaclass=Singleton):
         if not mediainfo:
             logger.warn(f"{filepath} 无法识别文件媒体信息！")
             return
+        
+        # 获取刮削开关配置
+        scraping_switchs = self._get_scraping_switchs()
         logger.info(f"开始刮削：{filepath} ...")
         if mediainfo.type == MediaType.MOVIE:
             # 电影
             if fileitem.type == "file":
-                # 是否已存在
-                nfo_path = filepath.with_suffix(".nfo")
-                if overwrite or not self.storagechain.get_file_item(storage=fileitem.storage, path=nfo_path):
-                    # 电影文件
-                    movie_nfo = self.metadata_nfo(meta=meta, mediainfo=mediainfo)
-                    if movie_nfo:
-                        # 保存或上传nfo文件到上级目录
-                        __save_file(_fileitem=parent, _path=nfo_path, _content=movie_nfo)
-                    else:
-                        logger.warn(f"{filepath.name} nfo文件生成失败！")
-                else:
-                    logger.info(f"已存在nfo文件：{nfo_path}")
-            else:
-                # 电影目录
-                if is_bluray_folder(fileitem):
-                    # 原盘目录
-                    nfo_path = filepath / (filepath.name + ".nfo")
-                    if overwrite or not self.storagechain.get_file_item(storage=fileitem.storage, path=nfo_path):
-                        # 生成原盘nfo
+                # 检查电影NFO开关
+                if scraping_switchs.get('movie_nfo', True):
+                    # 是否已存在
+                    nfo_path = filepath.with_suffix(".nfo")
+                    if overwrite or not storagechain.get_file_item(storage=fileitem.storage, path=nfo_path):
+                        # 电影文件
                         movie_nfo = self.metadata_nfo(meta=meta, mediainfo=mediainfo)
                         if movie_nfo:
-                            # 保存或上传nfo文件到当前目录
-                            __save_file(_fileitem=fileitem, _path=nfo_path, _content=movie_nfo)
+                            # 保存或上传nfo文件到上级目录
+                            __save_file(_fileitem=parent, _path=nfo_path, _content=movie_nfo)
                         else:
                             logger.warn(f"{filepath.name} nfo文件生成失败！")
                     else:
                         logger.info(f"已存在nfo文件：{nfo_path}")
+                else:
+                    logger.info("电影NFO刮削已关闭，跳过")
+            else:
+                # 电影目录
+                if is_bluray_folder(fileitem):
+                    # 原盘目录
+                    if scraping_switchs.get('movie_nfo', True):
+                        nfo_path = filepath / (filepath.name + ".nfo")
+                        if overwrite or not storagechain.get_file_item(storage=fileitem.storage, path=nfo_path):
+                            # 生成原盘nfo
+                            movie_nfo = self.metadata_nfo(meta=meta, mediainfo=mediainfo)
+                            if movie_nfo:
+                                # 保存或上传nfo文件到当前目录
+                                __save_file(_fileitem=fileitem, _path=nfo_path, _content=movie_nfo)
+                            else:
+                                logger.warn(f"{filepath.name} nfo文件生成失败！")
+                        else:
+                            logger.info(f"已存在nfo文件：{nfo_path}")
+                    else:
+                        logger.info("电影NFO刮削已关闭，跳过")
                 else:
                     # 处理目录内的文件
                     files = __list_files(_fileitem=fileitem)
@@ -452,16 +503,35 @@ class MediaChain(ChainBase, metaclass=Singleton):
                     image_dict = self.metadata_img(mediainfo=mediainfo)
                     if image_dict:
                         for image_name, image_url in image_dict.items():
-                            image_path = filepath.with_name(image_name)
-                            if overwrite or not self.storagechain.get_file_item(storage=fileitem.storage,
-                                                                                path=image_path):
-                                # 下载图片
-                                content = __download_image(image_url)
-                                # 写入图片到当前目录
-                                if content:
-                                    __save_file(_fileitem=fileitem, _path=image_path, _content=content)
+                            # 根据图片类型检查开关
+                            if 'poster' in image_name.lower():
+                                should_scrape = scraping_switchs.get('movie_poster', True)
+                            elif 'backdrop' in image_name.lower() or 'fanart' in image_name.lower():
+                                should_scrape = scraping_switchs.get('movie_backdrop', True)
+                            elif 'logo' in image_name.lower():
+                                should_scrape = scraping_switchs.get('movie_logo', True)
+                            elif 'disc' in image_name.lower() or 'cdart' in image_name.lower():
+                                should_scrape = scraping_switchs.get('movie_disc', True)
+                            elif 'banner' in image_name.lower():
+                                should_scrape = scraping_switchs.get('movie_banner', True)
+                            elif 'thumb' in image_name.lower():
+                                should_scrape = scraping_switchs.get('movie_thumb', True)
+                            else:
+                                should_scrape = True  # 未知类型默认刮削
+                            
+                            if should_scrape:
+                                image_path = filepath.with_name(image_name)
+                                if overwrite or not storagechain.get_file_item(storage=fileitem.storage,
+                                                                               path=image_path):
+                                    # 下载图片
+                                    content = __download_image(image_url)
+                                    # 写入图片到当前目录
+                                    if content:
+                                        __save_file(_fileitem=fileitem, _path=image_path, _content=content)
                                 else:
                                     logger.info(f"已存在图片文件：{image_path}")
+                            else:
+                                logger.info(f"电影图片刮削已关闭，跳过：{image_name}")
         else:
             # 电视剧
             if fileitem.type == "file":
@@ -475,38 +545,45 @@ class MediaChain(ChainBase, metaclass=Singleton):
                 if not file_mediainfo:
                     logger.warn(f"{filepath.name} 无法识别文件媒体信息！")
                     return
-                # 是否已存在
-                nfo_path = filepath.with_suffix(".nfo")
-                if overwrite or not self.storagechain.get_file_item(storage=fileitem.storage, path=nfo_path):
-                    # 获取集的nfo文件
-                    episode_nfo = self.metadata_nfo(meta=file_meta, mediainfo=file_mediainfo,
-                                                    season=file_meta.begin_season,
-                                                    episode=file_meta.begin_episode)
-                    if episode_nfo:
-                        # 保存或上传nfo文件到上级目录
-                        if not parent:
-                            parent = self.storagechain.get_parent_item(fileitem)
-                        __save_file(_fileitem=parent, _path=nfo_path, _content=episode_nfo)
-                    else:
-                        logger.warn(f"{filepath.name} nfo文件生成失败！")
-                else:
-                    logger.info(f"已存在nfo文件：{nfo_path}")
-                # 获取集的图片
-                image_dict = self.metadata_img(mediainfo=file_mediainfo,
-                                               season=file_meta.begin_season, episode=file_meta.begin_episode)
-                if image_dict:
-                    for episode, image_url in image_dict.items():
-                        image_path = filepath.with_suffix(Path(image_url).suffix)
-                        if overwrite or not self.storagechain.get_file_item(storage=fileitem.storage, path=image_path):
-                            # 下载图片
-                            content = __download_image(image_url)
-                            # 保存图片文件到当前目录
-                            if content:
-                                if not parent:
-                                    parent = self.storagechain.get_parent_item(fileitem)
-                                __save_file(_fileitem=parent, _path=image_path, _content=content)
+                # 检查集NFO开关
+                if scraping_switchs.get('episode_nfo', True):
+                    # 是否已存在
+                    nfo_path = filepath.with_suffix(".nfo")
+                    if overwrite or not storagechain.get_file_item(storage=fileitem.storage, path=nfo_path):
+                        # 获取集的nfo文件
+                        episode_nfo = self.metadata_nfo(meta=file_meta, mediainfo=file_mediainfo,
+                                                        season=file_meta.begin_season,
+                                                        episode=file_meta.begin_episode)
+                        if episode_nfo:
+                            # 保存或上传nfo文件到上级目录
+                            if not parent:
+                                parent = storagechain.get_parent_item(fileitem)
+                            __save_file(_fileitem=parent, _path=nfo_path, _content=episode_nfo)
                         else:
-                            logger.info(f"已存在图片文件：{image_path}")
+                            logger.warn(f"{filepath.name} nfo文件生成失败！")
+                    else:
+                        logger.info(f"已存在nfo文件：{nfo_path}")
+                else:
+                    logger.info("集NFO刮削已关闭，跳过")
+                # 获取集的图片
+                if scraping_switchs.get('episode_thumb', True):
+                    image_dict = self.metadata_img(mediainfo=file_mediainfo,
+                                                   season=file_meta.begin_season, episode=file_meta.begin_episode)
+                    if image_dict:
+                        for episode, image_url in image_dict.items():
+                            image_path = filepath.with_suffix(Path(image_url).suffix)
+                            if overwrite or not storagechain.get_file_item(storage=fileitem.storage, path=image_path):
+                                # 下载图片
+                                content = __download_image(image_url)
+                                # 保存图片文件到当前目录
+                                if content:
+                                    if not parent:
+                                        parent = storagechain.get_parent_item(fileitem)
+                                    __save_file(_fileitem=parent, _path=image_path, _content=content)
+                            else:
+                                logger.info(f"已存在图片文件：{image_path}")
+                else:
+                    logger.info("集缩略图刮削已关闭，跳过")
             else:
                 # 当前为目录，处理目录内的文件
                 files = __list_files(_fileitem=fileitem)
@@ -524,71 +601,95 @@ class MediaChain(ChainBase, metaclass=Singleton):
                     if filepath.name in settings.RENAME_FORMAT_S0_NAMES:
                         season_meta.begin_season = 0
                     if season_meta.begin_season is not None:
-                        # 是否已存在
-                        nfo_path = filepath / "season.nfo"
-                        if overwrite or not self.storagechain.get_file_item(storage=fileitem.storage, path=nfo_path):
-                            # 当前目录有季号，生成季nfo
-                            season_nfo = self.metadata_nfo(meta=meta, mediainfo=mediainfo,
-                                                           season=season_meta.begin_season)
-                            if season_nfo:
-                                # 写入nfo到根目录
-                                __save_file(_fileitem=fileitem, _path=nfo_path, _content=season_nfo)
-                            else:
-                                logger.warn(f"无法生成电视剧季nfo文件：{meta.name}")
-                        else:
-                            logger.info(f"已存在nfo文件：{nfo_path}")
-                        # TMDB季poster图片
-                        image_dict = self.metadata_img(mediainfo=mediainfo, season=season_meta.begin_season)
-                        if image_dict:
-                            for image_name, image_url in image_dict.items():
-                                image_path = filepath.with_name(image_name)
-                                if overwrite or not self.storagechain.get_file_item(storage=fileitem.storage,
-                                                                                    path=image_path):
-                                    # 下载图片
-                                    content = __download_image(image_url)
-                                    # 保存图片文件到剧集目录
-                                    if content:
-                                        if not parent:
-                                            parent = self.storagechain.get_parent_item(fileitem)
-                                        __save_file(_fileitem=parent, _path=image_path, _content=content)
+                        # 检查季NFO开关
+                        if scraping_switchs.get('season_nfo', True):
+                            # 是否已存在
+                            nfo_path = filepath / "season.nfo"
+                            if overwrite or not storagechain.get_file_item(storage=fileitem.storage, path=nfo_path):
+                                # 当前目录有季号，生成季nfo
+                                season_nfo = self.metadata_nfo(meta=meta, mediainfo=mediainfo,
+                                                               season=season_meta.begin_season)
+                                if season_nfo:
+                                    # 写入nfo到根目录
+                                    __save_file(_fileitem=fileitem, _path=nfo_path, _content=season_nfo)
                                 else:
-                                    logger.info(f"已存在图片文件：{image_path}")
+                                    logger.warn(f"无法生成电视剧季nfo文件：{meta.name}")
+                            else:
+                                logger.info(f"已存在nfo文件：{nfo_path}")
+                        else:
+                            logger.info("季NFO刮削已关闭，跳过")
+                        # TMDB季poster图片
+                        if scraping_switchs.get('season_poster', True):
+                            image_dict = self.metadata_img(mediainfo=mediainfo, season=season_meta.begin_season)
+                            if image_dict:
+                                for image_name, image_url in image_dict.items():
+                                    image_path = filepath.with_name(image_name)
+                                    if overwrite or not storagechain.get_file_item(storage=fileitem.storage,
+                                                                                   path=image_path):
+                                        # 下载图片
+                                        content = __download_image(image_url)
+                                        # 保存图片文件到剧集目录
+                                        if content:
+                                            if not parent:
+                                                parent = storagechain.get_parent_item(fileitem)
+                                            __save_file(_fileitem=parent, _path=image_path, _content=content)
+                                    else:
+                                        logger.info(f"已存在图片文件：{image_path}")
+                        else:
+                            logger.info("季海报刮削已关闭，跳过")
                         # 额外fanart季图片：poster thumb banner
                         image_dict = self.metadata_img(mediainfo=mediainfo)
                         if image_dict:
                             for image_name, image_url in image_dict.items():
                                 if image_name.startswith("season"):
-                                    image_path = filepath.with_name(image_name)
-                                    # 只下载当前刮削季的图片
-                                    image_season = "00" if "specials" in image_name else image_name[6:8]
-                                    if image_season != str(season_meta.begin_season).rjust(2, '0'):
-                                        logger.info(f"当前刮削季为：{season_meta.begin_season}，跳过文件：{image_path}")
-                                        continue
-                                    if overwrite or not self.storagechain.get_file_item(storage=fileitem.storage,
-                                                                                        path=image_path):
-                                        # 下载图片
-                                        content = __download_image(image_url)
-                                        # 保存图片文件到当前目录
-                                        if content:
-                                            if not parent:
-                                                parent = self.storagechain.get_parent_item(fileitem)
-                                            __save_file(_fileitem=parent, _path=image_path, _content=content)
+                                    # 根据季图片类型检查开关
+                                    if 'poster' in image_name.lower():
+                                        should_scrape = scraping_switchs.get('season_poster', True)
+                                    elif 'banner' in image_name.lower():
+                                        should_scrape = scraping_switchs.get('season_banner', True)
+                                    elif 'thumb' in image_name.lower():
+                                        should_scrape = scraping_switchs.get('season_thumb', True)
                                     else:
-                                        logger.info(f"已存在图片文件：{image_path}")
+                                        should_scrape = True  # 未知类型默认刮削
+                                    
+                                    if should_scrape:
+                                        image_path = filepath.with_name(image_name)
+                                        # 只下载当前刮削季的图片
+                                        image_season = "00" if "specials" in image_name else image_name[6:8]
+                                        if image_season != str(season_meta.begin_season).rjust(2, '0'):
+                                            logger.info(f"当前刮削季为：{season_meta.begin_season}，跳过文件：{image_path}")
+                                            continue
+                                        if overwrite or not storagechain.get_file_item(storage=fileitem.storage,
+                                                                                       path=image_path):
+                                            # 下载图片
+                                            content = __download_image(image_url)
+                                            # 保存图片文件到当前目录
+                                            if content:
+                                                if not parent:
+                                                    parent = storagechain.get_parent_item(fileitem)
+                                                __save_file(_fileitem=parent, _path=image_path, _content=content)
+                                        else:
+                                            logger.info(f"已存在图片文件：{image_path}")
+                                    else:
+                                        logger.info(f"季图片刮削已关闭，跳过：{image_name}")
                     # 判断当前目录是不是剧集根目录
                     if not season_meta.season:
-                        # 是否已存在
-                        nfo_path = filepath / "tvshow.nfo"
-                        if overwrite or not self.storagechain.get_file_item(storage=fileitem.storage, path=nfo_path):
-                            # 当前目录有名称，生成tvshow nfo 和 tv图片
-                            tv_nfo = self.metadata_nfo(meta=meta, mediainfo=mediainfo)
-                            if tv_nfo:
-                                # 写入tvshow nfo到根目录
-                                __save_file(_fileitem=fileitem, _path=nfo_path, _content=tv_nfo)
+                        # 检查电视剧NFO开关
+                        if scraping_switchs.get('tv_nfo', True):
+                            # 是否已存在
+                            nfo_path = filepath / "tvshow.nfo"
+                            if overwrite or not storagechain.get_file_item(storage=fileitem.storage, path=nfo_path):
+                                # 当前目录有名称，生成tvshow nfo 和 tv图片
+                                tv_nfo = self.metadata_nfo(meta=meta, mediainfo=mediainfo)
+                                if tv_nfo:
+                                    # 写入tvshow nfo到根目录
+                                    __save_file(_fileitem=fileitem, _path=nfo_path, _content=tv_nfo)
+                                else:
+                                    logger.warn(f"无法生成电视剧nfo文件：{meta.name}")
                             else:
-                                logger.warn(f"无法生成电视剧nfo文件：{meta.name}")
+                                logger.info(f"已存在nfo文件：{nfo_path}")
                         else:
-                            logger.info(f"已存在nfo文件：{nfo_path}")
+                            logger.info("电视剧NFO刮削已关闭，跳过")
                         # 生成目录图片
                         image_dict = self.metadata_img(mediainfo=mediainfo)
                         if image_dict:
@@ -596,14 +697,31 @@ class MediaChain(ChainBase, metaclass=Singleton):
                                 # 不下载季图片
                                 if image_name.startswith("season"):
                                     continue
-                                image_path = filepath / image_name
-                                if overwrite or not self.storagechain.get_file_item(storage=fileitem.storage,
-                                                                                    path=image_path):
-                                    # 下载图片
-                                    content = __download_image(image_url)
-                                    # 保存图片文件到当前目录
-                                    if content:
-                                        __save_file(_fileitem=fileitem, _path=image_path, _content=content)
+                                # 根据电视剧图片类型检查开关
+                                if 'poster' in image_name.lower():
+                                    should_scrape = scraping_switchs.get('tv_poster', True)
+                                elif 'backdrop' in image_name.lower() or 'fanart' in image_name.lower():
+                                    should_scrape = scraping_switchs.get('tv_backdrop', True)
+                                elif 'banner' in image_name.lower():
+                                    should_scrape = scraping_switchs.get('tv_banner', True)
+                                elif 'logo' in image_name.lower():
+                                    should_scrape = scraping_switchs.get('tv_logo', True)
+                                elif 'thumb' in image_name.lower():
+                                    should_scrape = scraping_switchs.get('tv_thumb', True)
                                 else:
-                                    logger.info(f"已存在图片文件：{image_path}")
+                                    should_scrape = True  # 未知类型默认刮削
+                                
+                                if should_scrape:
+                                    image_path = filepath / image_name
+                                    if overwrite or not storagechain.get_file_item(storage=fileitem.storage,
+                                                                                   path=image_path):
+                                        # 下载图片
+                                        content = __download_image(image_url)
+                                        # 保存图片文件到当前目录
+                                        if content:
+                                            __save_file(_fileitem=fileitem, _path=image_path, _content=content)
+                                    else:
+                                        logger.info(f"已存在图片文件：{image_path}")
+                                else:
+                                    logger.info(f"电视剧图片刮削已关闭，跳过：{image_name}")
         logger.info(f"{filepath.name} 刮削完成")

app/chain/mediaserver.py

@@ -2,7 +2,6 @@ import threading
 from typing import List, Union, Optional, Generator, Any
 
 from app.chain import ChainBase
-from app.core.cache import cached
 from app.core.config import global_vars
 from app.db.mediaserver_oper import MediaServerOper
 from app.helper.service import ServiceConfigHelper
@@ -17,10 +16,6 @@ class MediaServerChain(ChainBase):
     媒体服务器处理链
     """
 
-    def __init__(self):
-        super().__init__()
-        self.dboper = MediaServerOper()
-
     def librarys(self, server: str, username: Optional[str] = None,
                  hidden: bool = False) -> List[MediaServerLibrary]:
         """
@@ -96,7 +91,6 @@ class MediaServerChain(ChainBase):
         """
         return self.run_module("mediaserver_latest", count=count, server=server, username=username)
 
-    @cached(maxsize=1, ttl=3600)
     def get_latest_wallpapers(self, server: Optional[str] = None, count: Optional[int] = 10,
                               remote: bool = True, username: Optional[str] = None) -> List[str]:
         """
@@ -131,7 +125,8 @@ class MediaServerChain(ChainBase):
             # 汇总统计
             total_count = 0
             # 清空登记薄
-            self.dboper.empty()
+            dboper = MediaServerOper()
+            dboper.empty()
             # 遍历媒体服务器
             for mediaserver in mediaservers:
                 if not mediaserver:
@@ -175,7 +170,7 @@ class MediaServerChain(ChainBase):
                         item_dict = item.dict()
                         item_dict["seasoninfo"] = seasoninfo
                         item_dict["item_type"] = item_type
-                        self.dboper.add(**item_dict)
+                        dboper.add(**item_dict)
                     logger.info(f"{server_name} 媒体库 {library.name} 同步完成，共同步数量：{library_count}")
                     # 总数累加
                     total_count += library_count

app/chain/message.py

@@ -1,4 +1,4 @@
-import copy
+import gc
 import re
 from typing import Any, Optional, Dict, Union
 
@@ -9,10 +9,8 @@ from app.chain.search import SearchChain
 from app.chain.subscribe import SubscribeChain
 from app.core.config import settings
 from app.core.context import MediaInfo, Context
-from app.core.event import EventManager
 from app.core.meta import MetaBase
-from app.db.message_oper import MessageOper
-from app.helper.message import MessageHelper
+from app.db.user_oper import UserOper
 from app.helper.torrent import TorrentHelper
 from app.log import logger
 from app.schemas import Notification, NotExistMediaInfo, CommingMessage
@@ -36,19 +34,8 @@ class MessageChain(ChainBase):
     # 每页数据量
     _page_size: int = 8
 
-    def __init__(self):
-        super().__init__()
-        self.downloadchain = DownloadChain()
-        self.subscribechain = SubscribeChain()
-        self.searchchain = SearchChain()
-        self.mediachain = MediaChain()
-        self.eventmanager = EventManager()
-        self.torrenthelper = TorrentHelper()
-        self.messagehelper = MessageHelper()
-        self.messageoper = MessageOper()
-
+    @staticmethod
     def __get_noexits_info(
-            self,
             _meta: MetaBase,
             _mediainfo: MediaInfo) -> Dict[Union[int, str], Dict[int, NotExistMediaInfo]]:
         """
@@ -57,10 +44,10 @@ class MessageChain(ChainBase):
         if _mediainfo.type == MediaType.TV:
             if not _mediainfo.seasons:
                 # 补充媒体信息
-                _mediainfo = self.mediachain.recognize_media(mtype=_mediainfo.type,
-                                                             tmdbid=_mediainfo.tmdb_id,
-                                                             doubanid=_mediainfo.douban_id,
-                                                             cache=False)
+                _mediainfo = MediaChain().recognize_media(mtype=_mediainfo.type,
+                                                          tmdbid=_mediainfo.tmdb_id,
+                                                          doubanid=_mediainfo.douban_id,
+                                                          cache=False)
                 if not _mediainfo:
                     logger.warn(f"{_mediainfo.tmdb_id or _mediainfo.douban_id} 媒体信息识别失败！")
                     return {}
@@ -173,7 +160,7 @@ class MessageChain(ChainBase):
         elif text.isdigit():
             # 用户选择了具体的条目
             # 缓存
-            cache_data: dict = user_cache.get(userid)
+            cache_data: dict = user_cache.get(userid).copy()
             # 选择项目
             if not cache_data \
                     or not cache_data.get('items') \
@@ -186,15 +173,15 @@ class MessageChain(ChainBase):
             # 缓存类型
             cache_type: str = cache_data.get('type')
             # 缓存列表
-            cache_list: list = copy.deepcopy(cache_data.get('items'))
+            cache_list: list = cache_data.get('items').copy()
             # 选择
             if cache_type in ["Search", "ReSearch"]:
                 # 当前媒体信息
                 mediainfo: MediaInfo = cache_list[_choice]
                 _current_media = mediainfo
                 # 查询缺失的媒体信息
-                exist_flag, no_exists = self.downloadchain.get_no_exists_info(meta=_current_meta,
-                                                                              mediainfo=_current_media)
+                exist_flag, no_exists = DownloadChain().get_no_exists_info(meta=_current_meta,
+                                                                           mediainfo=_current_media)
                 if exist_flag and cache_type == "Search":
                     # 媒体库中已存在
                     self.post_message(
@@ -234,8 +221,8 @@ class MessageChain(ChainBase):
                                  title=f"开始搜索 {mediainfo.type.value} {mediainfo.title_year} ...",
                                  userid=userid))
                 # 开始搜索
-                contexts = self.searchchain.process(mediainfo=mediainfo,
-                                                    no_exists=no_exists)
+                contexts = SearchChain().process(mediainfo=mediainfo,
+                                                 no_exists=no_exists)
                 if not contexts:
                     # 没有数据
                     self.post_message(Notification(
@@ -246,7 +233,7 @@ class MessageChain(ChainBase):
                         userid=userid))
                     return
                 # 搜索结果排序
-                contexts = self.torrenthelper.sort_torrents(contexts)
+                contexts = TorrentHelper().sort_torrents(contexts)
                 # 判断是否设置自动下载
                 auto_download_user = settings.AUTO_DOWNLOAD_USER
                 # 匹配到自动下载用户
@@ -283,8 +270,8 @@ class MessageChain(ChainBase):
                 best_version = False
                 # 查询缺失的媒体信息
                 if cache_type == "Subscribe":
-                    exist_flag, _ = self.downloadchain.get_no_exists_info(meta=_current_meta,
-                                                                          mediainfo=mediainfo)
+                    exist_flag, _ = DownloadChain().get_no_exists_info(meta=_current_meta,
+                                                                       mediainfo=mediainfo)
                     if exist_flag:
                         self.post_message(Notification(
                             channel=channel,
@@ -296,18 +283,18 @@ class MessageChain(ChainBase):
                 else:
                     best_version = True
                 # 转换用户名
-                mp_name = self.useroper.get_name(**{f"{channel.name.lower()}_userid": userid}) if channel else None
+                mp_name = UserOper().get_name(**{f"{channel.name.lower()}_userid": userid}) if channel else None
                 # 添加订阅，状态为N
-                self.subscribechain.add(title=mediainfo.title,
-                                        year=mediainfo.year,
-                                        mtype=mediainfo.type,
-                                        tmdbid=mediainfo.tmdb_id,
-                                        season=_current_meta.begin_season,
-                                        channel=channel,
-                                        source=source,
-                                        userid=userid,
-                                        username=mp_name or username,
-                                        best_version=best_version)
+                SubscribeChain().add(title=mediainfo.title,
+                                     year=mediainfo.year,
+                                     mtype=mediainfo.type,
+                                     tmdbid=mediainfo.tmdb_id,
+                                     season=_current_meta.begin_season,
+                                     channel=channel,
+                                     source=source,
+                                     userid=userid,
+                                     username=mp_name or username,
+                                     best_version=best_version)
             elif cache_type == "Torrent":
                 if int(text) == 0:
                     # 自动选择下载，强制下载模式
@@ -320,12 +307,12 @@ class MessageChain(ChainBase):
                     # 下载种子
                     context: Context = cache_list[_choice]
                     # 下载
-                    self.downloadchain.download_single(context, channel=channel, source=source,
-                                                       userid=userid, username=username)
+                    DownloadChain().download_single(context, channel=channel, source=source,
+                                                    userid=userid, username=username)
 
         elif text.lower() == "p":
             # 上一页
-            cache_data: dict = user_cache.get(userid)
+            cache_data: dict = user_cache.get(userid).copy()
             if not cache_data:
                 # 没有缓存
                 self.post_message(Notification(
@@ -341,7 +328,7 @@ class MessageChain(ChainBase):
             _current_page -= 1
             cache_type: str = cache_data.get('type')
             # 产生副本，避免修改原值
-            cache_list: list = copy.deepcopy(cache_data.get('items'))
+            cache_list: list = cache_data.get('items').copy()
             if _current_page == 0:
                 start = 0
                 end = self._page_size
@@ -367,7 +354,7 @@ class MessageChain(ChainBase):
 
         elif text.lower() == "n":
             # 下一页
-            cache_data: dict = user_cache.get(userid)
+            cache_data: dict = user_cache.get(userid).copy()
             if not cache_data:
                 # 没有缓存
                 self.post_message(Notification(
@@ -375,7 +362,7 @@ class MessageChain(ChainBase):
                 return
             cache_type: str = cache_data.get('type')
             # 产生副本，避免修改原值
-            cache_list: list = copy.deepcopy(cache_data.get('items'))
+            cache_list: list = cache_data.get('items').copy()
             total = len(cache_list)
             # 加一页
             cache_list = cache_list[
@@ -434,7 +421,7 @@ class MessageChain(ChainBase):
 
             if action in ["Search", "ReSearch", "Subscribe", "ReSubscribe"]:
                 # 搜索
-                meta, medias = self.mediachain.search(content)
+                meta, medias = MediaChain().search(content)
                 # 识别
                 if not meta.name:
                     self.post_message(Notification(
@@ -475,15 +462,22 @@ class MessageChain(ChainBase):
         # 保存缓存
         self.save_cache(user_cache, self._cache_file)
 
+        # 清理内存
+        user_cache.clear()
+        del user_cache
+
+        gc.collect()
+
     def __auto_download(self, channel: MessageChannel, source: str, cache_list: list[Context],
                         userid: Union[str, int], username: str,
                         no_exists: Optional[Dict[Union[int, str], Dict[int, NotExistMediaInfo]]] = None):
         """
         自动择优下载
         """
+        downloadchain = DownloadChain()
         if no_exists is None:
             # 查询缺失的媒体信息
-            exist_flag, no_exists = self.downloadchain.get_no_exists_info(
+            exist_flag, no_exists = downloadchain.get_no_exists_info(
                 meta=_current_meta,
                 mediainfo=_current_media
             )
@@ -492,12 +486,12 @@ class MessageChain(ChainBase):
                 no_exists = self.__get_noexits_info(_current_meta, _current_media)
 
         # 批量下载
-        downloads, lefts = self.downloadchain.batch_download(contexts=cache_list,
-                                                             no_exists=no_exists,
-                                                             channel=channel,
-                                                             source=source,
-                                                             userid=userid,
-                                                             username=username)
+        downloads, lefts = downloadchain.batch_download(contexts=cache_list,
+                                                        no_exists=no_exists,
+                                                        channel=channel,
+                                                        source=source,
+                                                        userid=userid,
+                                                        username=username)
         if downloads and not lefts:
             # 全部下载完成
             logger.info(f'{_current_media.title_year} 下载完成')
@@ -512,19 +506,19 @@ class MessageChain(ChainBase):
             else:
                 note = None
             # 转换用户名
-            mp_name = self.useroper.get_name(**{f"{channel.name.lower()}_userid": userid}) if channel else None
+            mp_name = UserOper().get_name(**{f"{channel.name.lower()}_userid": userid}) if channel else None
             # 添加订阅，状态为R
-            self.subscribechain.add(title=_current_media.title,
-                                    year=_current_media.year,
-                                    mtype=_current_media.type,
-                                    tmdbid=_current_media.tmdb_id,
-                                    season=_current_meta.begin_season,
-                                    channel=channel,
-                                    source=source,
-                                    userid=userid,
-                                    username=mp_name or username,
-                                    state="R",
-                                    note=note)
+            SubscribeChain().add(title=_current_media.title,
+                                 year=_current_media.year,
+                                 mtype=_current_media.type,
+                                 tmdbid=_current_media.tmdb_id,
+                                 season=_current_meta.begin_season,
+                                 channel=channel,
+                                 source=source,
+                                 userid=userid,
+                                 username=mp_name or username,
+                                 state="R",
+                                 note=note)
 
     def __post_medias_message(self, channel: MessageChannel, source: str,
                               title: str, items: list, userid: str, total: int):

app/chain/recommend.py

@@ -29,12 +29,8 @@ class RecommendChain(ChainBase, metaclass=Singleton):
     推荐处理链，单例运行
     """
 
-    def __init__(self):
-        super().__init__()
-        self.tmdbchain = TmdbChain()
-        self.doubanchain = DoubanChain()
-        self.bangumichain = BangumiChain()
-        self.cache_max_pages = 5
+    # 推荐数据的缓存页数
+    cache_max_pages = 5
 
     def refresh_recommend(self):
         """
@@ -174,16 +170,16 @@ class RecommendChain(ChainBase, metaclass=Singleton):
         """
         TMDB热门电影
         """
-        movies = self.tmdbchain.tmdb_discover(mtype=MediaType.MOVIE,
-                                              sort_by=sort_by,
-                                              with_genres=with_genres,
-                                              with_original_language=with_original_language,
-                                              with_keywords=with_keywords,
-                                              with_watch_providers=with_watch_providers,
-                                              vote_average=vote_average,
-                                              vote_count=vote_count,
-                                              release_date=release_date,
-                                              page=page)
+        movies = TmdbChain().tmdb_discover(mtype=MediaType.MOVIE,
+                                           sort_by=sort_by,
+                                           with_genres=with_genres,
+                                           with_original_language=with_original_language,
+                                           with_keywords=with_keywords,
+                                           with_watch_providers=with_watch_providers,
+                                           vote_average=vote_average,
+                                           vote_count=vote_count,
+                                           release_date=release_date,
+                                           page=page)
         return [movie.to_dict() for movie in movies] if movies else []
 
     @log_execution_time(logger=logger)
@@ -200,16 +196,16 @@ class RecommendChain(ChainBase, metaclass=Singleton):
         """
         TMDB热门电视剧
         """
-        tvs = self.tmdbchain.tmdb_discover(mtype=MediaType.TV,
-                                           sort_by=sort_by,
-                                           with_genres=with_genres,
-                                           with_original_language=with_original_language,
-                                           with_keywords=with_keywords,
-                                           with_watch_providers=with_watch_providers,
-                                           vote_average=vote_average,
-                                           vote_count=vote_count,
-                                           release_date=release_date,
-                                           page=page)
+        tvs = TmdbChain().tmdb_discover(mtype=MediaType.TV,
+                                        sort_by=sort_by,
+                                        with_genres=with_genres,
+                                        with_original_language=with_original_language,
+                                        with_keywords=with_keywords,
+                                        with_watch_providers=with_watch_providers,
+                                        vote_average=vote_average,
+                                        vote_count=vote_count,
+                                        release_date=release_date,
+                                        page=page)
         return [tv.to_dict() for tv in tvs] if tvs else []
 
     @log_execution_time(logger=logger)
@@ -218,7 +214,7 @@ class RecommendChain(ChainBase, metaclass=Singleton):
         """
         TMDB流行趋势
         """
-        infos = self.tmdbchain.tmdb_trending(page=page)
+        infos = TmdbChain().tmdb_trending(page=page)
         return [info.to_dict() for info in infos] if infos else []
 
     @log_execution_time(logger=logger)
@@ -227,7 +223,7 @@ class RecommendChain(ChainBase, metaclass=Singleton):
         """
         Bangumi每日放送
         """
-        medias = self.bangumichain.calendar()
+        medias = BangumiChain().calendar()
         return [media.to_dict() for media in medias[(page - 1) * count: page * count]] if medias else []
 
     @log_execution_time(logger=logger)
@@ -236,7 +232,7 @@ class RecommendChain(ChainBase, metaclass=Singleton):
         """
         豆瓣正在热映
         """
-        movies = self.doubanchain.movie_showing(page=page, count=count)
+        movies = DoubanChain().movie_showing(page=page, count=count)
         return [media.to_dict() for media in movies] if movies else []
 
     @log_execution_time(logger=logger)
@@ -246,8 +242,8 @@ class RecommendChain(ChainBase, metaclass=Singleton):
         """
         豆瓣最新电影
         """
-        movies = self.doubanchain.douban_discover(mtype=MediaType.MOVIE,
-                                                  sort=sort, tags=tags, page=page, count=count)
+        movies = DoubanChain().douban_discover(mtype=MediaType.MOVIE,
+                                               sort=sort, tags=tags, page=page, count=count)
         return [media.to_dict() for media in movies] if movies else []
 
     @log_execution_time(logger=logger)
@@ -257,8 +253,8 @@ class RecommendChain(ChainBase, metaclass=Singleton):
         """
         豆瓣最新电视剧
         """
-        tvs = self.doubanchain.douban_discover(mtype=MediaType.TV,
-                                               sort=sort, tags=tags, page=page, count=count)
+        tvs = DoubanChain().douban_discover(mtype=MediaType.TV,
+                                            sort=sort, tags=tags, page=page, count=count)
         return [media.to_dict() for media in tvs] if tvs else []
 
     @log_execution_time(logger=logger)
@@ -267,7 +263,7 @@ class RecommendChain(ChainBase, metaclass=Singleton):
         """
         豆瓣电影TOP250
         """
-        movies = self.doubanchain.movie_top250(page=page, count=count)
+        movies = DoubanChain().movie_top250(page=page, count=count)
         return [media.to_dict() for media in movies] if movies else []
 
     @log_execution_time(logger=logger)
@@ -276,7 +272,7 @@ class RecommendChain(ChainBase, metaclass=Singleton):
         """
         豆瓣国产剧集榜
         """
-        tvs = self.doubanchain.tv_weekly_chinese(page=page, count=count)
+        tvs = DoubanChain().tv_weekly_chinese(page=page, count=count)
         return [media.to_dict() for media in tvs] if tvs else []
 
     @log_execution_time(logger=logger)
@@ -285,7 +281,7 @@ class RecommendChain(ChainBase, metaclass=Singleton):
         """
         豆瓣全球剧集榜
         """
-        tvs = self.doubanchain.tv_weekly_global(page=page, count=count)
+        tvs = DoubanChain().tv_weekly_global(page=page, count=count)
         return [media.to_dict() for media in tvs] if tvs else []
 
     @log_execution_time(logger=logger)
@@ -294,7 +290,7 @@ class RecommendChain(ChainBase, metaclass=Singleton):
         """
         豆瓣热门动漫
         """
-        tvs = self.doubanchain.tv_animation(page=page, count=count)
+        tvs = DoubanChain().tv_animation(page=page, count=count)
         return [media.to_dict() for media in tvs] if tvs else []
 
     @log_execution_time(logger=logger)
@@ -303,7 +299,7 @@ class RecommendChain(ChainBase, metaclass=Singleton):
         """
         豆瓣热门电影
         """
-        movies = self.doubanchain.movie_hot(page=page, count=count)
+        movies = DoubanChain().movie_hot(page=page, count=count)
         return [media.to_dict() for media in movies] if movies else []
 
     @log_execution_time(logger=logger)
@@ -312,5 +308,5 @@ class RecommendChain(ChainBase, metaclass=Singleton):
         """
         豆瓣热门电视剧
         """
-        tvs = self.doubanchain.tv_hot(page=page, count=count)
+        tvs = DoubanChain().tv_hot(page=page, count=count)
         return [media.to_dict() for media in tvs] if tvs else []

app/chain/search.py

@@ -27,13 +27,6 @@ class SearchChain(ChainBase):
 
     __result_temp_file = "__search_result__"
 
-    def __init__(self):
-        super().__init__()
-        self.siteshelper = SitesHelper()
-        self.progress = ProgressHelper()
-        self.systemconfig = SystemConfigOper()
-        self.torrenthelper = TorrentHelper()
-
     def search_by_id(self, tmdbid: Optional[int] = None, doubanid: Optional[str] = None,
                      mtype: MediaType = None, area: Optional[str] = "title", season: Optional[int] = None,
                      sites: List[int] = None, cache_local: bool = False) -> List[Context]:
@@ -184,19 +177,20 @@ class SearchChain(ChainBase):
             return []
 
         # 开始新进度
-        self.progress.start(ProgressKey.Search)
+        progress = ProgressHelper()
+        progress.start(ProgressKey.Search)
 
         # 开始过滤
-        self.progress.update(value=0, text=f'开始过滤，总 {len(torrents)} 个资源，请稍候...',
-                             key=ProgressKey.Search)
+        progress.update(value=0, text=f'开始过滤，总 {len(torrents)} 个资源，请稍候...',
+                        key=ProgressKey.Search)
         # 匹配订阅附加参数
         if filter_params:
             logger.info(f'开始附加参数过滤，附加参数：{filter_params} ...')
-            torrents = [torrent for torrent in torrents if self.torrenthelper.filter_torrent(torrent, filter_params)]
+            torrents = [torrent for torrent in torrents if TorrentHelper().filter_torrent(torrent, filter_params)]
         # 开始过滤规则过滤
         if rule_groups is None:
             # 取搜索过滤规则
-            rule_groups: List[str] = self.systemconfig.get(SystemConfigKey.SearchFilterRuleGroups)
+            rule_groups: List[str] = SystemConfigOper().get(SystemConfigKey.SearchFilterRuleGroups)
         if rule_groups:
             logger.info(f'开始过滤规则/剧集过滤，使用规则组：{rule_groups} ...')
             torrents = __do_filter(torrents)
@@ -206,7 +200,7 @@ class SearchChain(ChainBase):
             logger.info(f"过滤规则/剧集过滤完成，剩余 {len(torrents)} 个资源")
 
         # 过滤完成
-        self.progress.update(value=50, text=f'过滤完成，剩余 {len(torrents)} 个资源', key=ProgressKey.Search)
+        progress.update(value=50, text=f'过滤完成，剩余 {len(torrents)} 个资源', key=ProgressKey.Search)
 
         # 开始匹配
         _match_torrents = []
@@ -215,17 +209,19 @@ class SearchChain(ChainBase):
         # 已处理数
         _count = 0
 
+        torrenthelper = TorrentHelper()
+
         if mediainfo:
             # 英文标题应该在别名/原标题中，不需要再匹配
             logger.info(f"开始匹配结果 标题：{mediainfo.title}，原标题：{mediainfo.original_title}，别名：{mediainfo.names}")
-            self.progress.update(value=51, text=f'开始匹配，总 {_total} 个资源 ...', key=ProgressKey.Search)
+            progress.update(value=51, text=f'开始匹配，总 {_total} 个资源 ...', key=ProgressKey.Search)
             for torrent in torrents:
                 if global_vars.is_system_stopped:
                     break
                 _count += 1
-                self.progress.update(value=(_count / _total) * 96,
-                                     text=f'正在匹配 {torrent.site_name}，已完成 {_count} / {_total} ...',
-                                     key=ProgressKey.Search)
+                progress.update(value=(_count / _total) * 96,
+                                text=f'正在匹配 {torrent.site_name}，已完成 {_count} / {_total} ...',
+                                key=ProgressKey.Search)
                 if not torrent.title:
                     continue
 
@@ -236,10 +232,9 @@ class SearchChain(ChainBase):
                     logger.info(f"种子名称应用识别词后发生改变：{torrent.title} => {torrent_meta.org_string}")
                 # 季集数过滤
                 if season_episodes \
-                    and not self.torrenthelper.match_season_episodes(
-                        torrent=torrent,
-                        meta=torrent_meta,
-                        season_episodes=season_episodes):
+                        and not torrenthelper.match_season_episodes(torrent=torrent,
+                                                                    meta=torrent_meta,
+                                                                    season_episodes=season_episodes):
                     continue
                 # 比对IMDBID
                 if torrent.imdbid \
@@ -250,17 +245,17 @@ class SearchChain(ChainBase):
                     continue
 
                 # 比对种子
-                if self.torrenthelper.match_torrent(mediainfo=mediainfo,
-                                                    torrent_meta=torrent_meta,
-                                                    torrent=torrent):
+                if torrenthelper.match_torrent(mediainfo=mediainfo,
+                                               torrent_meta=torrent_meta,
+                                               torrent=torrent):
                     # 匹配成功
                     _match_torrents.append((torrent, torrent_meta))
                     continue
             # 匹配完成
             logger.info(f"匹配完成，共匹配到 {len(_match_torrents)} 个资源")
-            self.progress.update(value=97,
-                                 text=f'匹配完成，共匹配到 {len(_match_torrents)} 个资源',
-                                 key=ProgressKey.Search)
+            progress.update(value=97,
+                            text=f'匹配完成，共匹配到 {len(_match_torrents)} 个资源',
+                            key=ProgressKey.Search)
         else:
             _match_torrents = [(t, MetaInfo(title=t.title, subtitle=t.description)) for t in torrents]
 
@@ -273,17 +268,17 @@ class SearchChain(ChainBase):
                             meta_info=t[1]) for t in _match_torrents]
 
         # 排序
-        self.progress.update(value=99,
-                             text=f'正在对 {len(contexts)} 个资源进行排序，请稍候...',
-                             key=ProgressKey.Search)
-        contexts = self.torrenthelper.sort_torrents(contexts)
+        progress.update(value=99,
+                        text=f'正在对 {len(contexts)} 个资源进行排序，请稍候...',
+                        key=ProgressKey.Search)
+        contexts = torrenthelper.sort_torrents(contexts)
 
         # 结束进度
         logger.info(f'搜索完成，共 {len(contexts)} 个资源')
-        self.progress.update(value=100,
-                             text=f'搜索完成，共 {len(contexts)} 个资源',
-                             key=ProgressKey.Search)
-        self.progress.end(ProgressKey.Search)
+        progress.update(value=100,
+                        text=f'搜索完成，共 {len(contexts)} 个资源',
+                        key=ProgressKey.Search)
+        progress.end(ProgressKey.Search)
 
         # 返回
         return contexts
@@ -307,9 +302,9 @@ class SearchChain(ChainBase):
 
         # 配置的索引站点
         if not sites:
-            sites = self.systemconfig.get(SystemConfigKey.IndexerSites) or []
+            sites = SystemConfigOper().get(SystemConfigKey.IndexerSites) or []
 
-        for indexer in self.siteshelper.get_indexers():
+        for indexer in SitesHelper().get_indexers():
             # 检查站点索引开关
             if not sites or indexer.get("id") in sites:
                 indexer_sites.append(indexer)
@@ -318,7 +313,8 @@ class SearchChain(ChainBase):
             return []
 
         # 开始进度
-        self.progress.start(ProgressKey.Search)
+        progress = ProgressHelper()
+        progress.start(ProgressKey.Search)
         # 开始计时
         start_time = datetime.now()
         # 总数
@@ -326,9 +322,9 @@ class SearchChain(ChainBase):
         # 完成数
         finish_count = 0
         # 更新进度
-        self.progress.update(value=0,
-                             text=f"开始搜索，共 {total_num} 个站点 ...",
-                             key=ProgressKey.Search)
+        progress.update(value=0,
+                        text=f"开始搜索，共 {total_num} 个站点 ...",
+                        key=ProgressKey.Search)
         # 结果集
         results = []
         # 多线程
@@ -356,18 +352,18 @@ class SearchChain(ChainBase):
                 if result:
                     results.extend(result)
                 logger.info(f"站点搜索进度：{finish_count} / {total_num}")
-                self.progress.update(value=finish_count / total_num * 100,
-                                     text=f"正在搜索{keywords or ''}，已完成 {finish_count} / {total_num} 个站点 ...",
-                                     key=ProgressKey.Search)
+                progress.update(value=finish_count / total_num * 100,
+                                text=f"正在搜索{keywords or ''}，已完成 {finish_count} / {total_num} 个站点 ...",
+                                key=ProgressKey.Search)
         # 计算耗时
         end_time = datetime.now()
         # 更新进度
-        self.progress.update(value=100,
-                             text=f"站点搜索完成，有效资源数：{len(results)}，总耗时 {(end_time - start_time).seconds} 秒",
-                             key=ProgressKey.Search)
+        progress.update(value=100,
+                        text=f"站点搜索完成，有效资源数：{len(results)}，总耗时 {(end_time - start_time).seconds} 秒",
+                        key=ProgressKey.Search)
         logger.info(f"站点搜索完成，有效资源数：{len(results)}，总耗时 {(end_time - start_time).seconds} 秒")
         # 结束进度
-        self.progress.end(ProgressKey.Search)
+        progress.end(ProgressKey.Search)
         # 返回
         return results
 

app/chain/site.py

@@ -16,7 +16,6 @@ from app.helper.browser import PlaywrightHelper
 from app.helper.cloudflare import under_challenge
 from app.helper.cookie import CookieHelper
 from app.helper.cookiecloud import CookieCloudHelper
-from app.helper.message import MessageHelper
 from app.helper.rss import RssHelper
 from app.helper.sites import SitesHelper
 from app.log import logger
@@ -34,13 +33,6 @@ class SiteChain(ChainBase):
 
     def __init__(self):
         super().__init__()
-        self.siteoper = SiteOper()
-        self.siteshelper = SitesHelper()
-        self.rsshelper = RssHelper()
-        self.cookiehelper = CookieHelper()
-        self.message = MessageHelper()
-        self.cookiecloud = CookieCloudHelper()
-        self.systemconfig = SystemConfigOper()
 
         # 特殊站点登录验证
         self.special_site_test = {
@@ -62,9 +54,9 @@ class SiteChain(ChainBase):
         """
         userdata: SiteUserData = self.run_module("refresh_userdata", site=site)
         if userdata:
-            self.siteoper.update_userdata(domain=StringUtils.get_url_domain(site.get("domain")),
-                                          name=site.get("name"),
-                                          payload=userdata.dict())
+            SiteOper().update_userdata(domain=StringUtils.get_url_domain(site.get("domain")),
+                                       name=site.get("name"),
+                                       payload=userdata.dict())
             # 发送事件
             EventManager().send_event(EventType.SiteRefreshed, {
                 "site_id": site.get("id")
@@ -100,7 +92,7 @@ class SiteChain(ChainBase):
         """
         刷新所有站点的用户数据
         """
-        sites = self.siteshelper.get_indexers()
+        sites = SitesHelper().get_indexers()
         any_site_updated = False
         result = {}
         for site in sites:
@@ -303,21 +295,24 @@ class SiteChain(ChainBase):
             return sub_domain
 
         logger.info("开始同步CookieCloud站点 ...")
-        cookies, msg = self.cookiecloud.download()
+        cookies, msg = CookieCloudHelper().download()
         if not cookies:
             logger.error(f"CookieCloud同步失败：{msg}")
             if manual:
-                self.message.put(msg, title="CookieCloud同步失败", role="system")
+                self.messagehelper.put(msg, title="CookieCloud同步失败", role="system")
             return False, msg
         # 保存Cookie或新增站点
         _update_count = 0
         _add_count = 0
         _fail_count = 0
+        siteshelper = SitesHelper()
+        siteoper = SiteOper()
+        rsshelper = RssHelper()
         for domain, cookie in cookies.items():
             # 索引器信息
-            indexer = self.siteshelper.get_indexer(domain)
+            indexer = siteshelper.get_indexer(domain)
             # 数据库的站点信息
-            site_info = self.siteoper.get_by_domain(domain)
+            site_info = siteoper.get_by_domain(domain)
             if site_info and site_info.is_active == 1:
                 # 站点已存在，检查站点连通性
                 status, msg = self.test(domain)
@@ -327,7 +322,7 @@ class SiteChain(ChainBase):
                     # 更新站点rss地址
                     if not site_info.public and not site_info.rss:
                         # 自动生成rss地址
-                        rss_url, errmsg = self.rsshelper.get_rss_link(
+                        rss_url, errmsg = rsshelper.get_rss_link(
                             url=site_info.url,
                             cookie=cookie,
                             ua=site_info.ua or settings.USER_AGENT,
@@ -335,13 +330,13 @@ class SiteChain(ChainBase):
                         )
                         if rss_url:
                             logger.info(f"更新站点 {domain} RSS地址 ...")
-                            self.siteoper.update_rss(domain=domain, rss=rss_url)
+                            siteoper.update_rss(domain=domain, rss=rss_url)
                         else:
                             logger.warn(errmsg)
                     continue
                 # 更新站点Cookie
                 logger.info(f"更新站点 {domain} Cookie ...")
-                self.siteoper.update_cookie(domain=domain, cookies=cookie)
+                siteoper.update_cookie(domain=domain, cookies=cookie)
                 _update_count += 1
             elif indexer:
                 if settings.COOKIECLOUD_BLACKLIST and any(
@@ -396,21 +391,21 @@ class SiteChain(ChainBase):
                 rss_url = None
                 if not indexer.get("public") and domain_url:
                     # 自动生成rss地址
-                    rss_url, errmsg = self.rsshelper.get_rss_link(url=domain_url,
-                                                                  cookie=cookie,
-                                                                  ua=settings.USER_AGENT,
-                                                                  proxy=proxy)
+                    rss_url, errmsg = rsshelper.get_rss_link(url=domain_url,
+                                                             cookie=cookie,
+                                                             ua=settings.USER_AGENT,
+                                                             proxy=proxy)
                     if errmsg:
                         logger.warn(errmsg)
                 # 插入数据库
                 logger.info(f"新增站点 {indexer.get('name')} ...")
-                self.siteoper.add(name=indexer.get("name"),
-                                  url=domain_url,
-                                  domain=domain,
-                                  cookie=cookie,
-                                  rss=rss_url,
-                                  proxy=1 if proxy else 0,
-                                  public=1 if indexer.get("public") else 0)
+                siteoper.add(name=indexer.get("name"),
+                             url=domain_url,
+                             domain=domain,
+                             cookie=cookie,
+                             rss=rss_url,
+                             proxy=1 if proxy else 0,
+                             public=1 if indexer.get("public") else 0)
                 _add_count += 1
 
             # 通知站点更新
@@ -423,7 +418,7 @@ class SiteChain(ChainBase):
         if _fail_count > 0:
             ret_msg += f"，{_fail_count}个站点添加失败，下次同步时将重试，也可以手动添加"
         if manual:
-            self.message.put(ret_msg, title="CookieCloud同步成功", role="system")
+            self.messagehelper.put(ret_msg, title="CookieCloud同步成功", role="system")
         logger.info(f"CookieCloud同步成功：{ret_msg}")
         return True, ret_msg
 
@@ -442,29 +437,31 @@ class SiteChain(ChainBase):
         if str(domain).startswith("http"):
             domain = StringUtils.get_url_domain(domain)
         # 站点信息
-        siteinfo = self.siteoper.get_by_domain(domain)
+        siteoper = SiteOper()
+        siteshelper = SitesHelper()
+        siteinfo = siteoper.get_by_domain(domain)
         if not siteinfo:
             logger.warn(f"未维护站点 {domain} 信息！")
             return
         # Cookie
         cookie = siteinfo.cookie
         # 索引器
-        indexer = self.siteshelper.get_indexer(domain)
+        indexer = siteshelper.get_indexer(domain)
         if not indexer:
             logger.warn(f"站点 {domain} 索引器不存在！")
             return
         # 查询站点图标
-        site_icon = self.siteoper.get_icon_by_domain(domain)
+        site_icon = siteoper.get_icon_by_domain(domain)
         if not site_icon or not site_icon.base64:
             logger.info(f"开始缓存站点 {indexer.get('name')} 图标 ...")
             icon_url, icon_base64 = self.__parse_favicon(url=indexer.get("domain"),
                                                          cookie=cookie,
                                                          ua=settings.USER_AGENT)
             if icon_url:
-                self.siteoper.update_icon(name=indexer.get("name"),
-                                          domain=domain,
-                                          icon_url=icon_url,
-                                          icon_base64=icon_base64)
+                siteoper.update_icon(name=indexer.get("name"),
+                                     domain=domain,
+                                     icon_url=icon_url,
+                                     icon_base64=icon_base64)
                 logger.info(f"缓存站点 {indexer.get('name')} 图标成功")
             else:
                 logger.warn(f"缓存站点 {indexer.get('name')} 图标失败")
@@ -484,11 +481,12 @@ class SiteChain(ChainBase):
         # 获取主域名中间那段
         domain_host = StringUtils.get_url_host(domain)
         # 查询以"site.domain_host"开头的配置项，并清除
-        site_keys = self.systemconfig.all().keys()
+        systemconfig = SystemConfigOper()
+        site_keys = systemconfig.all().keys()
         for key in site_keys:
             if key.startswith(f"site.{domain_host}"):
                 logger.info(f"清理站点配置：{key}")
-                self.systemconfig.delete(key)
+                systemconfig.delete(key)
 
     @eventmanager.register(EventType.SiteUpdated)
     def cache_site_userdata(self, event: Event):
@@ -504,7 +502,7 @@ class SiteChain(ChainBase):
             return
         if str(domain).startswith("http"):
             domain = StringUtils.get_url_domain(domain)
-        indexer = self.siteshelper.get_indexer(domain)
+        indexer = SitesHelper().get_indexer(domain)
         if not indexer:
             return
         # 刷新站点用户数据
@@ -518,7 +516,8 @@ class SiteChain(ChainBase):
         """
         # 检查域名是否可用
         domain = StringUtils.get_url_domain(url)
-        site_info = self.siteoper.get_by_domain(domain)
+        siteoper = SiteOper()
+        site_info = siteoper.get_by_domain(domain)
         if not site_info:
             return False, f"站点【{url}】不存在"
 
@@ -535,9 +534,9 @@ class SiteChain(ChainBase):
             # 统计
             seconds = (datetime.now() - start_time).seconds
             if state:
-                self.siteoper.success(domain=domain, seconds=seconds)
+                siteoper.success(domain=domain, seconds=seconds)
             else:
-                self.siteoper.fail(domain)
+                siteoper.fail(domain)
             return state, message
         except Exception as e:
             return False, f"{str(e)}！"
@@ -593,7 +592,7 @@ class SiteChain(ChainBase):
         """
         查询所有站点，发送消息
         """
-        site_list = self.siteoper.list()
+        site_list = SiteOper().list()
         if not site_list:
             self.post_message(Notification(
                 channel=channel,
@@ -633,7 +632,8 @@ class SiteChain(ChainBase):
         if not arg_str.isdigit():
             return
         site_id = int(arg_str)
-        site = self.siteoper.get(site_id)
+        siteoper = SiteOper()
+        site = siteoper.get(site_id)
         if not site:
             self.post_message(Notification(
                 channel=channel,
@@ -641,7 +641,7 @@ class SiteChain(ChainBase):
                 userid=userid))
             return
         # 禁用站点
-        self.siteoper.update(site_id, {
+        siteoper.update(site_id, {
             "is_active": False
         })
         # 重新发送消息
@@ -655,25 +655,27 @@ class SiteChain(ChainBase):
         if not arg_str:
             return
         arg_strs = str(arg_str).split()
+        siteoper = SiteOper()
         for arg_str in arg_strs:
             arg_str = arg_str.strip()
             if not arg_str.isdigit():
                 continue
             site_id = int(arg_str)
-            site = self.siteoper.get(site_id)
+            site = siteoper.get(site_id)
             if not site:
                 self.post_message(Notification(
                     channel=channel,
                     title=f"站点编号 {site_id} 不存在！", userid=userid))
                 return
             # 禁用站点
-            self.siteoper.update(site_id, {
+            siteoper.update(site_id, {
                 "is_active": True
             })
         # 重新发送消息
         self.remote_list(channel=channel, userid=userid, source=source)
 
-    def update_cookie(self, site_info: Site,
+    @staticmethod
+    def update_cookie(site_info: Site,
                       username: str, password: str, two_step_code: Optional[str] = None) -> Tuple[bool, str]:
         """
         根据用户名密码更新站点Cookie
@@ -684,7 +686,7 @@ class SiteChain(ChainBase):
         :return: (是否成功, 错误信息)
         """
         # 更新站点Cookie
-        result = self.cookiehelper.get_site_cookie_ua(
+        result = CookieHelper().get_site_cookie_ua(
             url=site_info.url,
             username=username,
             password=password,
@@ -695,7 +697,7 @@ class SiteChain(ChainBase):
             cookie, ua, msg = result
             if not cookie:
                 return False, msg
-            self.siteoper.update(site_info.id, {
+            SiteOper().update(site_info.id, {
                 "cookie": cookie,
                 "ua": ua
             })
@@ -737,7 +739,7 @@ class SiteChain(ChainBase):
         # 站点ID
         site_id = int(site_id)
         # 站点信息
-        site_info = self.siteoper.get(site_id)
+        site_info = SiteOper().get(site_id)
         if not site_info:
             self.post_message(Notification(
                 channel=channel,

app/chain/storage.py

@@ -14,10 +14,6 @@ class StorageChain(ChainBase):
     存储处理链
     """
 
-    def __init__(self):
-        super().__init__()
-        self.directoryhelper = DirectoryHelper()
-
     def save_config(self, storage: str, conf: dict) -> None:
         """
         保存存储配置
@@ -192,7 +188,7 @@ class StorageChain(ChainBase):
         # 检查和删除上级目录
         if dir_item and len(Path(dir_item.path).parts) > 2:
             # 如何目录是所有下载目录、媒体库目录的上级，则不处理
-            for d in self.directoryhelper.get_dirs():
+            for d in DirectoryHelper().get_dirs():
                 if d.download_path and Path(d.download_path).is_relative_to(Path(dir_item.path)):
                     logger.debug(f"【{dir_item.storage}】{dir_item.path} 是下载目录本级或上级目录，不删除")
                     return True

app/chain/subscribe.py

@@ -24,35 +24,20 @@ from app.db.models.subscribe import Subscribe
 from app.db.site_oper import SiteOper
 from app.db.subscribe_oper import SubscribeOper
 from app.db.systemconfig_oper import SystemConfigOper
-from app.helper.message import MessageHelper
 from app.helper.subscribe import SubscribeHelper
 from app.helper.torrent import TorrentHelper
 from app.log import logger
 from app.schemas import MediaRecognizeConvertEventData
-from app.schemas.types import MediaType, SystemConfigKey, MessageChannel, NotificationType, EventType, ChainEventType, ContentType
-from app.utils.singleton import Singleton
+from app.schemas.types import MediaType, SystemConfigKey, MessageChannel, NotificationType, EventType, ChainEventType, \
+    ContentType
 
 
-class SubscribeChain(ChainBase, metaclass=Singleton):
+class SubscribeChain(ChainBase):
     """
     订阅管理处理链
     """
 
-    def __init__(self):
-        super().__init__()
-        self._rlock = threading.RLock()
-        self.downloadchain = DownloadChain()
-        self.downloadhis = DownloadHistoryOper()
-        self.searchchain = SearchChain()
-        self.subscribeoper = SubscribeOper()
-        self.subscribehelper = SubscribeHelper()
-        self.torrentschain = TorrentsChain()
-        self.mediachain = MediaChain()
-        self.tmdbchain = TmdbChain()
-        self.message = MessageHelper()
-        self.systemconfig = SystemConfigOper()
-        self.torrenthelper = TorrentHelper()
-        self.siteoper = SiteOper()
+    _rlock = threading.RLock()
 
     def add(self, title: str, year: str,
             mtype: MediaType = None,
@@ -86,11 +71,12 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
             if event and event.event_data:
                 event_data: MediaRecognizeConvertEventData = event.event_data
                 if event_data.media_dict:
+                    mediachain = MediaChain()
                     new_id = event_data.media_dict.get("id")
                     if event_data.convert_type == "themoviedb":
-                        return self.mediachain.recognize_media(meta=_meta, tmdbid=new_id)
+                        return mediachain.recognize_media(meta=_meta, tmdbid=new_id)
                     elif event_data.convert_type == "douban":
-                        return self.mediachain.recognize_media(meta=_meta, doubanid=new_id)
+                        return mediachain.recognize_media(meta=_meta, doubanid=new_id)
             return None
 
         logger.info(f'开始添加订阅，标题：{title} ...')
@@ -110,7 +96,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
             if not tmdbid:
                 if doubanid:
                     # 将豆瓣信息转换为TMDB信息
-                    tmdbinfo = self.mediachain.get_tmdbinfo_by_doubanid(doubanid=doubanid, mtype=mtype)
+                    tmdbinfo = MediaChain().get_tmdbinfo_by_doubanid(doubanid=doubanid, mtype=mtype)
                     if tmdbinfo:
                         mediainfo = MediaInfo(tmdb_info=tmdbinfo)
                 elif mediaid:
@@ -213,7 +199,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                 "filter_groups") else kwargs.get("filter_groups")
         })
         # 操作数据库
-        sid, err_msg = self.subscribeoper.add(mediainfo=mediainfo, season=season, username=username, **kwargs)
+        sid, err_msg = SubscribeOper().add(mediainfo=mediainfo, season=season, username=username, **kwargs)
         if not sid:
             logger.error(f'{mediainfo.title_year} {err_msg}')
             if not exist_ok and message:
@@ -252,7 +238,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
             "mediainfo": mediainfo.to_dict(),
         })
         # 统计订阅
-        self.subscribehelper.sub_reg_async({
+        SubscribeHelper().sub_reg_async({
             "name": title,
             "year": year,
             "type": metainfo.type.value,
@@ -270,13 +256,14 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
         # 返回结果
         return sid, ""
 
-    def exists(self, mediainfo: MediaInfo, meta: MetaBase = None):
+    @staticmethod
+    def exists(mediainfo: MediaInfo, meta: MetaBase = None):
         """
         判断订阅是否已存在
         """
-        if self.subscribeoper.exists(tmdbid=mediainfo.tmdb_id,
-                                     doubanid=mediainfo.douban_id,
-                                     season=meta.begin_season if meta else None):
+        if SubscribeOper().exists(tmdbid=mediainfo.tmdb_id,
+                                  doubanid=mediainfo.douban_id,
+                                  season=meta.begin_season if meta else None):
             return True
         return False
 
@@ -290,11 +277,12 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
         """
         with self._rlock:
             logger.debug(f"search lock acquired at {datetime.now()}")
+            subscribeoper = SubscribeOper()
             if sid:
-                subscribe = self.subscribeoper.get(sid)
+                subscribe = subscribeoper.get(sid)
                 subscribes = [subscribe] if subscribe else []
             else:
-                subscribes = self.subscribeoper.list(self.get_states_for_search(state))
+                subscribes = subscribeoper.list(self.get_states_for_search(state))
             # 遍历订阅
             for subscribe in subscribes:
                 if global_vars.is_system_stopped:
@@ -349,20 +337,20 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                     # 优先级过滤规则
                     if subscribe.best_version:
                         rule_groups = subscribe.filter_groups \
-                                      or self.systemconfig.get(SystemConfigKey.BestVersionFilterRuleGroups) or []
+                                      or SystemConfigOper().get(SystemConfigKey.BestVersionFilterRuleGroups) or []
                     else:
                         rule_groups = subscribe.filter_groups \
-                                      or self.systemconfig.get(SystemConfigKey.SubscribeFilterRuleGroups) or []
+                                      or SystemConfigOper().get(SystemConfigKey.SubscribeFilterRuleGroups) or []
 
                     # 搜索，同时电视剧会过滤掉不需要的剧集
-                    contexts = self.searchchain.process(mediainfo=mediainfo,
-                                                        keyword=subscribe.keyword,
-                                                        no_exists=no_exists,
-                                                        sites=sites,
-                                                        rule_groups=rule_groups,
-                                                        area="imdbid" if subscribe.search_imdbid else "title",
-                                                        custom_words=custom_word_list,
-                                                        filter_params=self.get_params(subscribe))
+                    contexts = SearchChain().process(mediainfo=mediainfo,
+                                                     keyword=subscribe.keyword,
+                                                     no_exists=no_exists,
+                                                     sites=sites,
+                                                     rule_groups=rule_groups,
+                                                     area="imdbid" if subscribe.search_imdbid else "title",
+                                                     custom_words=custom_word_list,
+                                                     filter_params=self.get_params(subscribe))
                     if not contexts:
                         logger.warn(f'订阅 {subscribe.keyword or subscribe.name} 未搜索到资源')
                         self.finish_subscribe_or_not(subscribe=subscribe, meta=meta,
@@ -372,6 +360,8 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                     # 过滤搜索结果
                     matched_contexts = []
                     for context in contexts:
+                        if global_vars.is_system_stopped:
+                            break
                         torrent_meta = context.meta_info
                         torrent_info = context.torrent_info
                         torrent_mediainfo = context.media_info
@@ -403,7 +393,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                         continue
 
                     # 自动下载
-                    downloads, lefts = self.downloadchain.batch_download(
+                    downloads, lefts = DownloadChain().batch_download(
                         contexts=matched_contexts,
                         no_exists=no_exists,
                         userid=subscribe.username,
@@ -414,7 +404,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                     )
 
                     # 同步外部修改，更新订阅信息
-                    subscribe = self.subscribeoper.get(subscribe.id)
+                    subscribe = subscribeoper.get(subscribe.id)
 
                     # 判断是否应完成订阅
                     if subscribe:
@@ -423,17 +413,17 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                 finally:
                     # 如果状态为N则更新为R
                     if subscribe and subscribe.state == 'N':
-                        self.subscribeoper.update(subscribe.id, {'state': 'R'})
+                        subscribeoper.update(subscribe.id, {'state': 'R'})
 
             # 手动触发时发送系统消息
             if manual:
                 if subscribes:
                     if sid:
-                        self.message.put(f'{subscribes[0].name} 搜索完成！', title="订阅搜索", role="system")
+                        self.messagehelper.put(f'{subscribes[0].name} 搜索完成！', title="订阅搜索", role="system")
                     else:
-                        self.message.put('所有订阅搜索完成！', title="订阅搜索", role="system")
+                        self.messagehelper.put('所有订阅搜索完成！', title="订阅搜索", role="system")
                 else:
-                    self.message.put('没有找到订阅！', title="订阅搜索", role="system")
+                    self.messagehelper.put('没有找到订阅！', title="订阅搜索", role="system")
             logger.debug(f"search Lock released at {datetime.now()}")
 
     def update_subscribe_priority(self, subscribe: Subscribe, meta: MetaBase,
@@ -448,7 +438,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
         # 当前下载资源的优先级
         priority = max([item.torrent_info.pri_order for item in downloads])
         # 订阅存在待定策略，不管是否已完成，均需更新订阅信息
-        self.subscribeoper.update(subscribe.id, {
+        SubscribeOper().update(subscribe.id, {
             "current_priority": priority,
             "last_update": datetime.now().strftime('%Y-%m-%d %H:%M:%S')
         })
@@ -505,17 +495,18 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
         if sites is None:
             return
         self.match(
-            self.torrentschain.refresh(sites=sites)
+            TorrentsChain().refresh(sites=sites)
         )
 
-    def get_sub_sites(self, subscribe: Subscribe) -> List[int]:
+    @staticmethod
+    def get_sub_sites(subscribe: Subscribe) -> List[int]:
         """
         获取订阅中涉及的站点清单
         :param subscribe: 订阅信息对象
         :return: 涉及的站点清单
         """
         # 从系统配置获取默认订阅站点
-        default_sites = self.systemconfig.get(SystemConfigKey.RssSites) or []
+        default_sites = SystemConfigOper().get(SystemConfigKey.RssSites) or []
         # 如果订阅未指定站点，直接返回默认站点
         if not subscribe.sites:
             return default_sites
@@ -535,7 +526,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
         :return: 返回[]代表所有站点命中，返回None代表没有订阅
         """
         # 查询所有订阅
-        subscribes = self.subscribeoper.list(self.get_states_for_search('R'))
+        subscribes = SubscribeOper().list(self.get_states_for_search('R'))
         if not subscribes:
             return None
         ret_sites = []
@@ -560,26 +551,28 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
         with self._rlock:
             logger.debug(f"match lock acquired at {datetime.now()}")
             # 所有订阅
-            subscribes = self.subscribeoper.list(self.get_states_for_search('R'))
+            subscribes = SubscribeOper().list(self.get_states_for_search('R'))
 
             # 预识别所有未识别的种子
-            processed_torrents = {}
+            processed_torrents: Dict[str, List[Context]] = {}
             for domain, contexts in torrents.items():
+                if global_vars.is_system_stopped:
+                    break
                 processed_torrents[domain] = []
                 for context in contexts:
-                    # 复制上下文避免修改原始数据
-                    _context = copy.deepcopy(context)
-                    torrent_meta = _context.meta_info
-                    torrent_mediainfo = _context.media_info
-
+                    if global_vars.is_system_stopped:
+                        break
                     # 如果种子未识别，尝试识别
-                    if not torrent_mediainfo or (not torrent_mediainfo.tmdb_id and not torrent_mediainfo.douban_id):
-                        torrent_mediainfo = self.recognize_media(meta=torrent_meta)
-                        if torrent_mediainfo:
+                    if not context.media_info or (not context.media_info.tmdb_id
+                                                  and not context.media_info.douban_id):
+                        re_mediainfo = self.recognize_media(meta=context.meta_info)
+                        if re_mediainfo:
+                            # 清理多余信息
+                            re_mediainfo.clear()
                             # 更新种子缓存
-                            context.media_info = torrent_mediainfo
+                            context.media_info = re_mediainfo
                     # 添加已预处理
-                    processed_torrents[domain].append(_context)
+                    processed_torrents[domain].append(context)
 
             # 遍历订阅
             for subscribe in subscribes:
@@ -599,7 +592,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                 # 订阅的站点域名列表
                 domains = []
                 if subscribe.sites:
-                    domains = self.siteoper.get_domains_by_ids(subscribe.sites)
+                    domains = SiteOper().get_domains_by_ids(subscribe.sites)
                 # 识别媒体信息
                 mediainfo: MediaInfo = self.recognize_media(meta=meta, mtype=meta.type,
                                                             tmdbid=subscribe.tmdbid,
@@ -618,6 +611,9 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                 if exist_flag:
                     continue
 
+                # 清理多余信息
+                mediainfo.clear()
+
                 # 订阅识别词
                 if subscribe.custom_words:
                     custom_words_list = subscribe.custom_words.split("\n")
@@ -626,6 +622,9 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
 
                 # 遍历预识别后的种子
                 _match_context = []
+                torrenthelper = TorrentHelper()
+                systemconfig = SystemConfigOper()
+                wordsmatcher = WordsMatcher()
                 for domain, contexts in processed_torrents.items():
                     if global_vars.is_system_stopped:
                         break
@@ -633,8 +632,10 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                         continue
                     logger.debug(f'开始匹配站点：{domain}，共缓存了 {len(contexts)} 个种子...')
                     for context in contexts:
+                        if global_vars.is_system_stopped:
+                            break
                         # 提取信息
-                        _context = copy.deepcopy(context)
+                        _context = copy.copy(context)
                         torrent_meta = _context.meta_info
                         torrent_mediainfo = _context.media_info
                         torrent_info = _context.torrent_info
@@ -648,8 +649,8 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                         # 有自定义识别词时，需要判断是否需要重新识别
                         if custom_words_list:
                             # 使用org_string，应用一次后理论上不能再次应用
-                            _, apply_words = WordsMatcher().prepare(torrent_meta.org_string,
-                                                                    custom_words=custom_words_list)
+                            _, apply_words = wordsmatcher.prepare(torrent_meta.org_string,
+                                                                  custom_words=custom_words_list)
                             if apply_words:
                                 logger.info(
                                     f'{torrent_info.site_name} - {torrent_info.title} 因订阅存在自定义识别词，重新识别元数据...')
@@ -657,27 +658,29 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                                 torrent_meta = MetaInfo(title=torrent_info.title, subtitle=torrent_info.description,
                                                         custom_words=custom_words_list)
                                 # 更新元数据缓存
-                                context.meta_info = torrent_meta
+                                _context.meta_info = torrent_meta
                                 # 重新识别媒体信息
                                 torrent_mediainfo = self.recognize_media(meta=torrent_meta,
                                                                          episode_group=subscribe.episode_group)
                                 if torrent_mediainfo:
+                                    # 清理多余信息
+                                    torrent_mediainfo.clear()
                                     # 更新种子缓存
-                                    context.media_info = torrent_mediainfo
+                                    _context.media_info = torrent_mediainfo
 
                         # 如果仍然没有识别到媒体信息，尝试标题匹配
                         if not torrent_mediainfo or (not torrent_mediainfo.tmdb_id and not torrent_mediainfo.douban_id):
-                            logger.warn(
+                            logger.info(
                                 f'{torrent_info.site_name} - {torrent_info.title} 重新识别失败，尝试通过标题匹配...')
-                            if self.torrenthelper.match_torrent(mediainfo=mediainfo,
-                                                                torrent_meta=torrent_meta,
-                                                                torrent=torrent_info):
+                            if torrenthelper.match_torrent(mediainfo=mediainfo,
+                                                           torrent_meta=torrent_meta,
+                                                           torrent=torrent_info):
                                 # 匹配成功
                                 logger.info(
                                     f'{mediainfo.title_year} 通过标题匹配到可选资源：{torrent_info.site_name} - {torrent_info.title}')
                                 torrent_mediainfo = mediainfo
                                 # 更新种子缓存
-                                context.media_info = mediainfo
+                                _context.media_info = mediainfo
                             else:
                                 continue
 
@@ -735,17 +738,17 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                                         continue
 
                         # 匹配订阅附加参数
-                        if not self.torrenthelper.filter_torrent(torrent_info=torrent_info,
-                                                                 filter_params=self.get_params(subscribe)):
+                        if not torrenthelper.filter_torrent(torrent_info=torrent_info,
+                                                            filter_params=self.get_params(subscribe)):
                             continue
 
                         # 优先级过滤规则
                         if subscribe.best_version:
                             rule_groups = subscribe.filter_groups \
-                                          or self.systemconfig.get(SystemConfigKey.BestVersionFilterRuleGroups)
+                                          or systemconfig.get(SystemConfigKey.BestVersionFilterRuleGroups)
                         else:
                             rule_groups = subscribe.filter_groups \
-                                          or self.systemconfig.get(SystemConfigKey.SubscribeFilterRuleGroups)
+                                          or systemconfig.get(SystemConfigKey.SubscribeFilterRuleGroups)
                         result: List[TorrentInfo] = self.filter_torrents(
                             rule_groups=rule_groups,
                             torrent_list=[torrent_info],
@@ -781,22 +784,23 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
 
                 # 开始批量择优下载
                 logger.info(f'{mediainfo.title_year} 匹配完成，共匹配到{len(_match_context)}个资源')
-                downloads, lefts = self.downloadchain.batch_download(contexts=_match_context,
-                                                                     no_exists=no_exists,
-                                                                     userid=subscribe.username,
-                                                                     username=subscribe.username,
-                                                                     save_path=subscribe.save_path,
-                                                                     downloader=subscribe.downloader,
-                                                                     source=self.get_subscribe_source_keyword(subscribe)
-                                                                     )
+                downloads, lefts = DownloadChain().batch_download(contexts=_match_context,
+                                                                  no_exists=no_exists,
+                                                                  userid=subscribe.username,
+                                                                  username=subscribe.username,
+                                                                  save_path=subscribe.save_path,
+                                                                  downloader=subscribe.downloader,
+                                                                  source=self.get_subscribe_source_keyword(subscribe)
+                                                                  )
 
                 # 同步外部修改，更新订阅信息
-                subscribe = self.subscribeoper.get(subscribe.id)
+                subscribe = SubscribeOper().get(subscribe.id)
 
                 # 判断是否要完成订阅
                 if subscribe:
                     self.finish_subscribe_or_not(subscribe=subscribe, meta=meta, mediainfo=mediainfo,
                                                  downloads=downloads, lefts=lefts)
+
             logger.debug(f"match Lock released at {datetime.now()}")
 
     def check(self):
@@ -804,7 +808,8 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
         定时检查订阅，更新订阅信息
         """
         # 查询所有订阅
-        subscribes = self.subscribeoper.list()
+        subscribeoper = SubscribeOper()
+        subscribes = subscribeoper.list()
         if not subscribes:
             # 没有订阅不运行
             return
@@ -843,7 +848,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                 total_episode = subscribe.total_episode
                 lack_episode = subscribe.lack_episode
             # 更新TMDB信息
-            self.subscribeoper.update(subscribe.id, {
+            subscribeoper.update(subscribe.id, {
                 "name": mediainfo.title,
                 "year": mediainfo.year,
                 "vote": mediainfo.vote_average,
@@ -857,28 +862,32 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
             })
             logger.info(f'{subscribe.name} 订阅元数据更新完成')
 
-    def follow(self):
+    @staticmethod
+    def follow():
         """
         刷新follow的用户分享，并自动添加订阅
         """
-        follow_users: List[str] = self.systemconfig.get(SystemConfigKey.FollowSubscribers)
+        follow_users: List[str] = SystemConfigOper().get(SystemConfigKey.FollowSubscribers)
         if not follow_users:
             return
-        share_subs = self.subscribehelper.get_shares()
+        share_subs = SubscribeHelper().get_shares()
         logger.info(f'开始刷新follow用户分享订阅 ...')
         success_count = 0
+        subscribeoper = SubscribeOper()
         for share_sub in share_subs:
+            if global_vars.is_system_stopped:
+                break
             uid = share_sub.get("share_uid")
             if uid and uid in follow_users:
                 # 订阅已存在则跳过
-                if self.subscribeoper.exists(tmdbid=share_sub.get("tmdbid"),
-                                             doubanid=share_sub.get("doubanid"),
-                                             season=share_sub.get("season")):
+                if subscribeoper.exists(tmdbid=share_sub.get("tmdbid"),
+                                        doubanid=share_sub.get("doubanid"),
+                                        season=share_sub.get("season")):
                     continue
                 # 已经订阅过跳过
-                if self.subscribeoper.exist_history(tmdbid=share_sub.get("tmdbid"),
-                                                    doubanid=share_sub.get("doubanid"),
-                                                    season=share_sub.get("season")):
+                if subscribeoper.exist_history(tmdbid=share_sub.get("tmdbid"),
+                                               doubanid=share_sub.get("doubanid"),
+                                               season=share_sub.get("season")):
                     continue
                 # 去除无效属性
                 for key in list(share_sub.keys()):
@@ -919,7 +928,8 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                     logger.error(f'follow用户分享订阅 {title} 添加失败：{message}')
         logger.info(f'follow用户分享订阅刷新完成，共添加 {success_count} 个订阅')
 
-    def __update_subscribe_note(self, subscribe: Subscribe, downloads: Optional[List[Context]]):
+    @staticmethod
+    def __update_subscribe_note(subscribe: Subscribe, downloads: Optional[List[Context]]):
         """
         更新已下载信息到note字段
         """
@@ -951,7 +961,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
             note = list(set(note).union(set(items)))
         # 更新订阅
         if note:
-            self.subscribeoper.update(subscribe.id, {
+            SubscribeOper().update(subscribe.id, {
                 "note": note
             })
 
@@ -975,7 +985,8 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
             return note
         return []
 
-    def __update_lack_episodes(self, lefts: Dict[Union[int, str], Dict[int, schemas.NotExistMediaInfo]],
+    @staticmethod
+    def __update_lack_episodes(lefts: Dict[Union[int, str], Dict[int, schemas.NotExistMediaInfo]],
                                subscribe: Subscribe,
                                mediainfo: MediaInfo,
                                update_date: Optional[bool] = False):
@@ -1008,7 +1019,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
             update_data["lack_episode"] = lack_episode
         # 更新数据库
         if update_data:
-            self.subscribeoper.update(subscribe.id, update_data)
+            SubscribeOper().update(subscribe.id, update_data)
 
     def __finish_subscribe(self, subscribe: Subscribe, mediainfo: MediaInfo, meta: MetaBase):
         """
@@ -1021,9 +1032,10 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
         msgstr = "订阅" if not subscribe.best_version else "洗版"
         logger.info(f'{mediainfo.title_year} 完成{msgstr}')
         # 新增订阅历史
-        self.subscribeoper.add_history(**subscribe.to_dict())
+        subscribeoper = SubscribeOper()
+        subscribeoper.add_history(**subscribe.to_dict())
         # 删除订阅
-        self.subscribeoper.delete(subscribe.id)
+        subscribeoper.delete(subscribe.id)
         # 发送通知
         if mediainfo.type == MediaType.TV:
             link = settings.MP_DOMAIN('#/subscribe/tv?tab=mysub')
@@ -1050,7 +1062,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
             "mediainfo": mediainfo.to_dict(),
         })
         # 统计订阅
-        self.subscribehelper.sub_done_async({
+        SubscribeHelper().sub_done_async({
             "tmdbid": mediainfo.tmdb_id,
             "doubanid": mediainfo.douban_id
         })
@@ -1060,7 +1072,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
         """
         查询订阅并发送消息
         """
-        subscribes = self.subscribeoper.list()
+        subscribes = SubscribeOper().list()
         if not subscribes:
             self.post_message(schemas.Notification(channel=channel,
                                                    source=source,
@@ -1094,20 +1106,22 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                                                          "[id]为订阅编号", userid=userid))
             return
         arg_strs = str(arg_str).split()
+        subscribeoper = SubscribeOper()
+        subscribehelper = SubscribeHelper()
         for arg_str in arg_strs:
             arg_str = arg_str.strip()
             if not arg_str.isdigit():
                 continue
             subscribe_id = int(arg_str)
-            subscribe = self.subscribeoper.get(subscribe_id)
+            subscribe = subscribeoper.get(subscribe_id)
             if not subscribe:
                 self.post_message(schemas.Notification(channel=channel, source=source,
                                                        title=f"订阅编号 {subscribe_id} 不存在！", userid=userid))
                 return
             # 删除订阅
-            self.subscribeoper.delete(subscribe_id)
+            subscribeoper.delete(subscribe_id)
             # 统计订阅
-            self.subscribehelper.sub_done_async({
+            subscribehelper.sub_done_async({
                 "tmdbid": subscribe.tmdbid,
                 "doubanid": subscribe.doubanid
             })
@@ -1171,6 +1185,9 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                     new_episodes = list(range(max(start_episode, start), total_episode + 1))
                     # 与原集列表取交集
                     episodes = list(set(episode_list).intersection(set(new_episodes)))
+                    # 交集为空时，说明订阅的剧集均已入库
+                    if not episodes:
+                        return True, {}
                 # 更新集合
                 no_exists[mediakey][begin_season] = schemas.NotExistMediaInfo(
                     season=begin_season,
@@ -1233,13 +1250,14 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
         site_id = event_data.get("site_id")
         if not site_id:
             return
+        subscribeoper = SubscribeOper()
         if site_id == "*":
             # 站点被重置
             SystemConfigOper().set(SystemConfigKey.RssSites, [])
-            for subscribe in self.subscribeoper.list():
+            for subscribe in subscribeoper.list():
                 if not subscribe.sites:
                     continue
-                self.subscribeoper.update(subscribe.id, {
+                subscribeoper.update(subscribe.id, {
                     "sites": []
                 })
             return
@@ -1249,14 +1267,14 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
             selected_sites.remove(site_id)
             SystemConfigOper().set(SystemConfigKey.RssSites, selected_sites)
         # 查询所有订阅
-        for subscribe in self.subscribeoper.list():
+        for subscribe in subscribeoper.list():
             if not subscribe.sites:
                 continue
             sites = subscribe.sites or []
             if site_id not in sites:
                 continue
             sites.remove(site_id)
-            self.subscribeoper.update(subscribe.id, {
+            subscribeoper.update(subscribe.id, {
                 "sites": sites
             })
 
@@ -1281,12 +1299,13 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
             return None
         return value.get(default_config_key) or None
 
-    def get_params(self, subscribe: Subscribe):
+    @staticmethod
+    def get_params(subscribe: Subscribe):
         """
         获取订阅默认参数
         """
         # 默认过滤规则
-        default_rule = self.systemconfig.get(SystemConfigKey.SubscribeDefaultParams) or {}
+        default_rule = SystemConfigOper().get(SystemConfigKey.SubscribeDefaultParams) or {}
         return {
             key: value for key, value in {
                 "include": subscribe.include or default_rule.get("include"),
@@ -1314,7 +1333,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
         episodes: Dict[int, schemas.SubscribeEpisodeInfo] = {}
         if subscribe.tmdbid and subscribe.type == MediaType.TV.value:
             # 查询TMDB中的集信息
-            tmdb_episodes = self.tmdbchain.tmdb_episodes(
+            tmdb_episodes = TmdbChain().tmdb_episodes(
                 tmdbid=subscribe.tmdbid,
                 season=subscribe.season,
                 episode_group=subscribe.episode_group
@@ -1339,11 +1358,12 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
             episodes[0] = info
 
         # 所有下载记录
-        download_his = self.downloadhis.get_by_mediaid(tmdbid=subscribe.tmdbid, doubanid=subscribe.doubanid)
+        downloadhis = DownloadHistoryOper()
+        download_his = downloadhis.get_by_mediaid(tmdbid=subscribe.tmdbid, doubanid=subscribe.doubanid)
         if download_his:
             for his in download_his:
                 # 查询下载文件
-                files = self.downloadhis.get_files_by_hash(his.download_hash)
+                files = downloadhis.get_files_by_hash(his.download_hash)
                 if files:
                     for file in files:
                         # 识别文件名
@@ -1437,7 +1457,7 @@ class SubscribeChain(ChainBase, metaclass=Singleton):
                     subscribe.season: subscribe.total_episode
                 }
             # 查询媒体库缺失的媒体信息
-            exist_flag, no_exists = self.downloadchain.get_no_exists_info(
+            exist_flag, no_exists = DownloadChain().get_no_exists_info(
                 meta=meta,
                 mediainfo=mediainfo,
                 totals=totals

app/chain/system.py

@@ -8,24 +8,18 @@ from app.core.config import settings
 from app.log import logger
 from app.schemas import Notification, MessageChannel
 from app.utils.http import RequestUtils
-from app.utils.singleton import Singleton
 from app.utils.system import SystemUtils
-from helper.system import SystemHelper
+from app.helper.system import SystemHelper
 from version import FRONTEND_VERSION, APP_VERSION
 
 
-class SystemChain(ChainBase, metaclass=Singleton):
+class SystemChain(ChainBase):
     """
     系统级处理链
     """
 
     _restart_file = "__system_restart__"
 
-    def __init__(self):
-        super().__init__()
-        # 重启完成检测
-        self.restart_finish()
-
     def remote_clear_cache(self, channel: MessageChannel, userid: Union[int, str], source: Optional[str] = None):
         """
         清理系统缓存
@@ -38,6 +32,8 @@ class SystemChain(ChainBase, metaclass=Singleton):
         """
         重启系统
         """
+        from app.core.config import global_vars
+        
         if channel and userid:
             self.post_message(Notification(channel=channel, source=source,
                                            title="系统正在重启，请耐心等候！", userid=userid))
@@ -46,6 +42,8 @@ class SystemChain(ChainBase, metaclass=Singleton):
                 "channel": channel.value,
                 "userid": userid
             }, self._restart_file)
+        # 设置停止标志，通知所有模块准备停止
+        global_vars.stop_system()
         # 重启
         SystemHelper.restart()
 

app/chain/tmdb.py

@@ -3,13 +3,11 @@ from typing import Optional, List
 
 from app import schemas
 from app.chain import ChainBase
-from app.core.cache import cached
 from app.core.context import MediaInfo
 from app.schemas import MediaType
-from app.utils.singleton import Singleton
 
 
-class TmdbChain(ChainBase, metaclass=Singleton):
+class TmdbChain(ChainBase):
     """
     TheMovieDB处理链，单例运行
     """
@@ -145,7 +143,6 @@ class TmdbChain(ChainBase, metaclass=Singleton):
         """
         return self.run_module("tmdb_person_credits", person_id=person_id, page=page)
 
-    @cached(maxsize=1, ttl=3600)
     def get_random_wallpager(self) -> Optional[str]:
         """
         获取随机壁纸，缓存1个小时
@@ -159,7 +156,6 @@ class TmdbChain(ChainBase, metaclass=Singleton):
                     return info.backdrop_path
         return None
 
-    @cached(maxsize=1, ttl=3600)
     def get_trending_wallpapers(self, num: Optional[int] = 10) -> List[str]:
         """
         获取所有流行壁纸

app/chain/torrents.py

@@ -2,8 +2,6 @@ import re
 import traceback
 from typing import Dict, List, Union, Optional
 
-from cachetools import cached, TTLCache
-
 from app.chain import ChainBase
 from app.chain.media import MediaChain
 from app.core.config import settings, global_vars
@@ -17,11 +15,10 @@ from app.helper.torrent import TorrentHelper
 from app.log import logger
 from app.schemas import Notification
 from app.schemas.types import SystemConfigKey, MessageChannel, NotificationType, MediaType
-from app.utils.singleton import Singleton
 from app.utils.string import StringUtils
 
 
-class TorrentsChain(ChainBase, metaclass=Singleton):
+class TorrentsChain(ChainBase):
     """
     站点首页或RSS种子处理链，服务于订阅、刷流等
     """
@@ -29,15 +26,6 @@ class TorrentsChain(ChainBase, metaclass=Singleton):
     _spider_file = "__torrents_cache__"
     _rss_file = "__rss_cache__"
 
-    def __init__(self):
-        super().__init__()
-        self.siteshelper = SitesHelper()
-        self.siteoper = SiteOper()
-        self.rsshelper = RssHelper()
-        self.systemconfig = SystemConfigOper()
-        self.mediachain = MediaChain()
-        self.torrenthelper = TorrentHelper()
-
     @property
     def cache_file(self) -> str:
         """
@@ -81,39 +69,37 @@ class TorrentsChain(ChainBase, metaclass=Singleton):
         self.remove_cache(self._rss_file)
         logger.info(f'种子缓存数据清理完成')
 
-    @cached(cache=TTLCache(maxsize=128, ttl=595))
     def browse(self, domain: str, keyword: Optional[str] = None, cat: Optional[str] = None,
                page: Optional[int] = 0) -> List[TorrentInfo]:
         """
-        浏览站点首页内容，返回种子清单，TTL缓存10分钟
+        浏览站点首页内容，返回种子清单，TTL缓存5分钟
         :param domain: 站点域名
         :param keyword: 搜索标题
         :param cat: 搜索分类
         :param page: 页码
         """
         logger.info(f'开始获取站点 {domain} 最新种子 ...')
-        site = self.siteshelper.get_indexer(domain)
+        site = SitesHelper().get_indexer(domain)
         if not site:
             logger.error(f'站点 {domain} 不存在！')
             return []
         return self.refresh_torrents(site=site, keyword=keyword, cat=cat, page=page)
 
-    @cached(cache=TTLCache(maxsize=128, ttl=295))
     def rss(self, domain: str) -> List[TorrentInfo]:
         """
-        获取站点RSS内容，返回种子清单，TTL缓存5分钟
+        获取站点RSS内容，返回种子清单，TTL缓存3分钟
         :param domain: 站点域名
         """
         logger.info(f'开始获取站点 {domain} RSS ...')
-        site = self.siteshelper.get_indexer(domain)
+        site = SitesHelper().get_indexer(domain)
         if not site:
             logger.error(f'站点 {domain} 不存在！')
             return []
         if not site.get("rss"):
             logger.error(f'站点 {domain} 未配置RSS地址！')
             return []
-        rss_items = self.rsshelper.parse(site.get("rss"), True if site.get("proxy") else False,
-                                         timeout=int(site.get("timeout") or 30))
+        rss_items = RssHelper().parse(site.get("rss"), True if site.get("proxy") else False,
+                                      timeout=int(site.get("timeout") or 30))
         if rss_items is None:
             # rss过期，尝试保留原配置生成新的rss
             self.__renew_rss_url(domain=domain, site=site)
@@ -156,7 +142,7 @@ class TorrentsChain(ChainBase, metaclass=Singleton):
 
         # 刷新站点
         if not sites:
-            sites = self.systemconfig.get(SystemConfigKey.RssSites) or []
+            sites = SystemConfigOper().get(SystemConfigKey.RssSites) or []
 
         # 读取缓存
         torrents_cache = self.get_torrents()
@@ -164,12 +150,13 @@ class TorrentsChain(ChainBase, metaclass=Singleton):
         # 缓存过滤掉无效种子
         for _domain, _torrents in torrents_cache.items():
             torrents_cache[_domain] = [_torrent for _torrent in _torrents
-                                       if not self.torrenthelper.is_invalid(_torrent.torrent_info.enclosure)]
+                                       if not TorrentHelper().is_invalid(_torrent.torrent_info.enclosure)]
 
         # 所有站点索引
-        indexers = self.siteshelper.get_indexers()
+        indexers = SitesHelper().get_indexers()
         # 需要刷新的站点domain
         domains = []
+
         # 遍历站点缓存资源
         for indexer in indexers:
             if global_vars.is_system_stopped:
@@ -188,13 +175,13 @@ class TorrentsChain(ChainBase, metaclass=Singleton):
             # 按pubdate降序排列
             torrents.sort(key=lambda x: x.pubdate or '', reverse=True)
             # 取前N条
-            torrents = torrents[:settings.CACHE_CONF["refresh"]]
+            torrents = torrents[:settings.CONF["refresh"]]
             if torrents:
-                # 过滤出没有处理过的种子
+                # 过滤出没有处理过的种子 - 优化：使用集合查找，避免重复创建字符串列表
+                cached_signatures = {f'{t.torrent_info.title}{t.torrent_info.description}'
+                                     for t in torrents_cache.get(domain) or []}
                 torrents = [torrent for torrent in torrents
-                            if f'{torrent.title}{torrent.description}'
-                            not in [f'{t.torrent_info.title}{t.torrent_info.description}'
-                                    for t in torrents_cache.get(domain) or []]]
+                            if f'{torrent.title}{torrent.description}' not in cached_signatures]
                 if torrents:
                     logger.info(f'{indexer.get("name")} 有 {len(torrents)} 个新种子')
                 else:
@@ -213,12 +200,12 @@ class TorrentsChain(ChainBase, metaclass=Singleton):
                             and torrent.category == MediaType.TV.value:
                         meta.type = MediaType.TV
                     # 识别媒体信息
-                    mediainfo: MediaInfo = self.mediachain.recognize_by_meta(meta)
+                    mediainfo: MediaInfo = MediaChain().recognize_by_meta(meta)
                     if not mediainfo:
                         logger.warn(f'{torrent.title} 未识别到媒体信息')
                         # 存储空的媒体信息
                         mediainfo = MediaInfo()
-                    # 清理多余数据
+                    # 清理多余数据，减少内存占用
                     mediainfo.clear()
                     # 上下文
                     context = Context(meta_info=meta, media_info=mediainfo, torrent_info=torrent)
@@ -228,10 +215,8 @@ class TorrentsChain(ChainBase, metaclass=Singleton):
                     else:
                         torrents_cache[domain].append(context)
                     # 如果超过了限制条数则移除掉前面的
-                    if len(torrents_cache[domain]) > settings.CACHE_CONF["torrents"]:
-                        torrents_cache[domain] = torrents_cache[domain][-settings.CACHE_CONF["torrents"]:]
-                # 回收资源
-                del torrents
+                    if len(torrents_cache[domain]) > settings.CONF["torrents"]:
+                        torrents_cache[domain] = torrents_cache[domain][-settings.CONF["torrents"]:]
             else:
                 logger.info(f'{indexer.get("name")} 没有获取到种子')
 
@@ -244,6 +229,7 @@ class TorrentsChain(ChainBase, metaclass=Singleton):
         # 去除不在站点范围内的缓存种子
         if sites and torrents_cache:
             torrents_cache = {k: v for k, v in torrents_cache.items() if k in domains}
+
         return torrents_cache
 
     def __renew_rss_url(self, domain: str, site: dict):
@@ -254,7 +240,7 @@ class TorrentsChain(ChainBase, metaclass=Singleton):
             # RSS链接过期
             logger.error(f"站点 {domain} RSS链接已过期，正在尝试自动获取！")
             # 自动生成rss地址
-            rss_url, errmsg = self.rsshelper.get_rss_link(
+            rss_url, errmsg = RssHelper().get_rss_link(
                 url=site.get("url"),
                 cookie=site.get("cookie"),
                 ua=site.get("ua") or settings.USER_AGENT,
@@ -268,7 +254,7 @@ class TorrentsChain(ChainBase, metaclass=Singleton):
                     # 获取过期rss除去passkey部分
                     new_rss = re.sub(r'&passkey=([a-zA-Z0-9]+)', f'&passkey={new_passkey}', site.get("rss"))
                     logger.info(f"更新站点 {domain} RSS地址 ...")
-                    self.siteoper.update_rss(domain=domain, rss=new_rss)
+                    SiteOper().update_rss(domain=domain, rss=new_rss)
                 else:
                     # 发送消息
                     self.post_message(

app/chain/transfer.py

@@ -328,7 +328,8 @@ class JobManager:
             # 计算状态为完成的任务数
             if __mediaid__ not in self._job_view:
                 return 0
-            return sum([task.fileitem.size for task in self._job_view[__mediaid__].tasks if task.state == "completed" and task.fileitem.size is not None])
+            return sum([task.fileitem.size for task in self._job_view[__mediaid__].tasks if
+                        task.state == "completed" and task.fileitem.size is not None])
 
     def total(self) -> int:
         """
@@ -371,14 +372,6 @@ class TransferChain(ChainBase, metaclass=Singleton):
 
     def __init__(self):
         super().__init__()
-        self.downloadhis = DownloadHistoryOper()
-        self.transferhis = TransferHistoryOper()
-        self.progress = ProgressHelper()
-        self.mediachain = MediaChain()
-        self.tmdbchain = TmdbChain()
-        self.storagechain = StorageChain()
-        self.systemconfig = SystemConfigOper()
-        self.directoryhelper = DirectoryHelper()
         self.jobview = JobManager()
 
         # 启动整理任务
@@ -397,11 +390,12 @@ class TransferChain(ChainBase, metaclass=Singleton):
         """
         整理完成后处理
         """
+        transferhis = TransferHistoryOper()
         if not transferinfo.success:
             # 转移失败
             logger.warn(f"{task.fileitem.name} 入库失败：{transferinfo.message}")
             # 新增转移失败历史记录
-            self.transferhis.add_fail(
+            transferhis.add_fail(
                 fileitem=task.fileitem,
                 mode=transferinfo.transfer_type if transferinfo else '',
                 downloader=task.downloader,
@@ -428,7 +422,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
         logger.info(f"{task.fileitem.name} 入库成功：{transferinfo.target_diritem.path}")
 
         # 新增转移成功历史记录
-        self.transferhis.add_success(
+        transferhis.add_success(
             fileitem=task.fileitem,
             mode=transferinfo.transfer_type if transferinfo else '',
             downloader=task.downloader,
@@ -457,6 +451,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
                     tasks = self.jobview.success_tasks(task.mediainfo, task.meta.begin_season)
                     # 记录已处理的种子hash
                     processed_hashes = set()
+                    storagechain = StorageChain()
                     for t in tasks:
                         # 下载器hash
                         if t.download_hash and t.download_hash not in processed_hashes:
@@ -465,7 +460,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
                                 logger.info(f"移动模式删除种子成功：{t.download_hash} ")
                         # 删除残留目录
                         if t.fileitem:
-                            self.storagechain.delete_media_file(t.fileitem, delete_self=False)
+                            storagechain.delete_media_file(t.fileitem, delete_self=False)
             # 整理完成且有成功的任务时
             if self.jobview.is_finished(task):
                 # 发送通知，实时手动整理时不发
@@ -543,6 +538,8 @@ class TransferChain(ChainBase, metaclass=Singleton):
         # 失败数量
         fail_num = 0
 
+        progress = ProgressHelper()
+
         while not global_vars.is_system_stopped:
             try:
                 item: TransferQueue = self._queue.get(block=False)
@@ -556,24 +553,24 @@ class TransferChain(ChainBase, metaclass=Singleton):
                     if __queue_start:
                         logger.info("开始整理队列处理...")
                         # 启动进度
-                        self.progress.start(ProgressKey.FileTransfer)
+                        progress.start(ProgressKey.FileTransfer)
                         # 重置计数
                         processed_num = 0
                         fail_num = 0
                         total_num = self.jobview.total()
                         __process_msg = f"开始整理队列处理，当前共 {total_num} 个文件 ..."
                         logger.info(__process_msg)
-                        self.progress.update(value=0,
-                                             text=__process_msg,
-                                             key=ProgressKey.FileTransfer)
+                        progress.update(value=0,
+                                        text=__process_msg,
+                                        key=ProgressKey.FileTransfer)
                         # 队列已开始
                         __queue_start = False
                     # 更新进度
                     __process_msg = f"正在整理 {fileitem.name} ..."
                     logger.info(__process_msg)
-                    self.progress.update(value=processed_num / total_num * 100,
-                                         text=__process_msg,
-                                         key=ProgressKey.FileTransfer)
+                    progress.update(value=processed_num / total_num * 100,
+                                    text=__process_msg,
+                                    key=ProgressKey.FileTransfer)
                     # 整理
                     state, err_msg = self.__handle_transfer(task=task, callback=item.callback)
                     if not state:
@@ -583,18 +580,18 @@ class TransferChain(ChainBase, metaclass=Singleton):
                     processed_num += 1
                     __process_msg = f"{fileitem.name} 整理完成"
                     logger.info(__process_msg)
-                    self.progress.update(value=processed_num / total_num * 100,
-                                         text=__process_msg,
-                                         key=ProgressKey.FileTransfer)
+                    progress.update(value=processed_num / total_num * 100,
+                                    text=__process_msg,
+                                    key=ProgressKey.FileTransfer)
             except queue.Empty:
                 if not __queue_start:
                     # 结束进度
                     __end_msg = f"整理队列处理完成，共整理 {processed_num} 个文件，失败 {fail_num} 个"
                     logger.info(__end_msg)
-                    self.progress.update(value=100,
-                                         text=__end_msg,
-                                         key=ProgressKey.FileTransfer)
-                    self.progress.end(ProgressKey.FileTransfer)
+                    progress.update(value=100,
+                                    text=__end_msg,
+                                    key=ProgressKey.FileTransfer)
+                    progress.end(ProgressKey.FileTransfer)
                     # 重置计数
                     processed_num = 0
                     fail_num = 0
@@ -614,6 +611,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
         """
         try:
             # 识别
+            transferhis = TransferHistoryOper()
             if not task.mediainfo:
                 mediainfo = None
                 download_history = task.download_history
@@ -633,7 +631,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
                                 mediainfo.category = download_history.media_category
                 else:
                     # 识别媒体信息
-                    mediainfo = self.mediachain.recognize_by_meta(task.meta)
+                    mediainfo = MediaChain().recognize_by_meta(task.meta)
 
                 # 更新媒体图片
                 if mediainfo:
@@ -641,7 +639,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
 
                 if not mediainfo:
                     # 新增整理失败历史记录
-                    his = self.transferhis.add_fail(
+                    his = transferhis.add_fail(
                         fileitem=task.fileitem,
                         mode=task.transfer_type,
                         meta=task.meta,
@@ -661,8 +659,8 @@ class TransferChain(ChainBase, metaclass=Singleton):
 
                 # 如果未开启新增已入库媒体是否跟随TMDB信息变化则根据tmdbid查询之前的title
                 if not settings.SCRAP_FOLLOW_TMDB:
-                    transfer_history = self.transferhis.get_by_type_tmdbid(tmdbid=mediainfo.tmdb_id,
-                                                                           mtype=mediainfo.type.value)
+                    transfer_history = transferhis.get_by_type_tmdbid(tmdbid=mediainfo.tmdb_id,
+                                                                      mtype=mediainfo.type.value)
                     if transfer_history:
                         mediainfo.title = transfer_history.title
 
@@ -682,7 +680,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
                 # 默认值1
                 if season_num is None:
                     season_num = 1
-                task.episodes_info = self.tmdbchain.tmdb_episodes(
+                task.episodes_info = TmdbChain().tmdb_episodes(
                     tmdbid=task.mediainfo.tmdb_id,
                     season=season_num,
                     episode_group=task.mediainfo.episode_group
@@ -692,15 +690,15 @@ class TransferChain(ChainBase, metaclass=Singleton):
             if not task.target_directory:
                 if task.target_path:
                     # 指定目标路径，`手动整理`场景下使用，忽略源目录匹配，使用指定目录匹配
-                    task.target_directory = self.directoryhelper.get_dir(media=task.mediainfo,
-                                                                         dest_path=task.target_path,
-                                                                         target_storage=task.target_storage)
+                    task.target_directory = DirectoryHelper().get_dir(media=task.mediainfo,
+                                                                      dest_path=task.target_path,
+                                                                      target_storage=task.target_storage)
                 else:
                     # 启用源目录匹配时，根据源目录匹配下载目录，否则按源目录同盘优先原则，如无源目录，则根据媒体信息获取目标目录
-                    task.target_directory = self.directoryhelper.get_dir(media=task.mediainfo,
-                                                                         storage=task.fileitem.storage,
-                                                                         src_path=Path(task.fileitem.path),
-                                                                         target_storage=task.target_storage)
+                    task.target_directory = DirectoryHelper().get_dir(media=task.mediainfo,
+                                                                      storage=task.fileitem.storage,
+                                                                      src_path=Path(task.fileitem.path),
+                                                                      target_storage=task.target_storage)
             if not task.target_storage and task.target_directory:
                 task.target_storage = task.target_directory.library_storage
 
@@ -784,7 +782,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
         # 全局锁，避免重复处理
         with downloader_lock:
             # 获取下载器监控目录
-            download_dirs = self.directoryhelper.get_download_dirs()
+            download_dirs = DirectoryHelper().get_download_dirs()
             # 如果没有下载器监控的目录则不处理
             if not any(dir_info.monitor_type == "downloader" and dir_info.storage == "local"
                        for dir_info in download_dirs):
@@ -820,7 +818,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
                     logger.debug(f"文件 {file_path} 不在下载器监控目录中，不通过下载器进行整理")
                     continue
                 # 查询下载记录识别情况
-                downloadhis: DownloadHistory = self.downloadhis.get_by_hash(torrent.hash)
+                downloadhis: DownloadHistory = DownloadHistoryOper().get_by_hash(torrent.hash)
                 if downloadhis:
                     # 类型
                     try:
@@ -859,26 +857,31 @@ class TransferChain(ChainBase, metaclass=Singleton):
                 )
 
                 # 设置下载任务状态
-                if state:
-                    self.transfer_completed(hashs=torrent.hash, downloader=torrent.downloader)
+                if not state:
+                    logger.warn(f"整理下载器任务失败：{torrent.hash} - {errmsg}")
+                self.transfer_completed(hashs=torrent.hash, downloader=torrent.downloader)
 
             # 结束
             logger.info("所有下载器中下载完成的文件已整理完成")
             return True
 
-    def __get_trans_fileitems(self, fileitem: FileItem) -> List[Tuple[FileItem, bool]]:
+    def __get_trans_fileitems(
+            self, fileitem: FileItem, depth: int = 1
+    ) -> List[Tuple[FileItem, bool]]:
         """
         获取整理目录或文件列表
+        
         :param fileitem: 文件项
+        :param depth: 递归深度，默认为1
         """
+        storagechain = StorageChain()
 
-        def __is_bluray_dir(_fileitem: FileItem) -> bool:
+        def __contains_bluray_sub(_fileitems: List[FileItem]) -> bool:
             """
-            判断是不是蓝光目录
+            判断是否包含蓝光子目录
             """
-            subs = self.storagechain.list_files(_fileitem)
-            if subs:
-                for sub in subs:
+            if _fileitems:
+                for sub in _fileitems:
                     if sub.type == "dir" and sub.name in ["BDMV", "CERTIFICATE"]:
                         return True
             return False
@@ -895,10 +898,10 @@ class TransferChain(ChainBase, metaclass=Singleton):
             """
             for p in _path.parents:
                 if p.name == "BDMV":
-                    return self.storagechain.get_file_item(storage=_storage, path=p.parent)
+                    return storagechain.get_file_item(storage=_storage, path=p.parent)
             return None
 
-        if not self.storagechain.get_item(fileitem):
+        if not storagechain.get_item(fileitem):
             logger.warn(f"目录或文件不存在：{fileitem.path}")
             return []
 
@@ -913,25 +916,22 @@ class TransferChain(ChainBase, metaclass=Singleton):
             return [(fileitem, False)]
 
         # 蓝光原盘根目录
-        if __is_bluray_dir(fileitem):
+        sub_items = storagechain.list_files(fileitem) or []
+        if __contains_bluray_sub(sub_items):
             return [(fileitem, True)]
 
         # 需要整理的文件项列表
         trans_items = []
         # 先检查当前目录的下级目录，以支持合集的情况
-        for sub_dir in self.storagechain.list_files(fileitem):
+        for sub_dir in sub_items if depth >= 1 else []:
             if sub_dir.type == "dir":
-                if __is_bluray_dir(sub_dir):
-                    trans_items.append((sub_dir, True))
-                else:
-                    trans_items.append((sub_dir, False))
+                trans_items.extend(self.__get_trans_fileitems(sub_dir, depth=depth - 1))
 
         if not trans_items:
             # 没有有效子目录，直接整理当前目录
             trans_items.append((fileitem, False))
         else:
             # 有子目录时，把当前目录的文件添加到整理任务中
-            sub_items = self.storagechain.list_files(fileitem)
             if sub_items:
                 trans_items.extend([(f, False) for f in sub_items if f.type == "file"])
 
@@ -993,11 +993,13 @@ class TransferChain(ChainBase, metaclass=Singleton):
                                        offset=epformat.offset) if epformat else None
 
         # 整理屏蔽词
-        transfer_exclude_words = self.systemconfig.get(SystemConfigKey.TransferExcludeWords)
+        transfer_exclude_words = SystemConfigOper().get(SystemConfigKey.TransferExcludeWords)
         # 汇总错误信息
         err_msgs: List[str] = []
         # 待整理目录或文件项
-        trans_items = self.__get_trans_fileitems(fileitem)
+        trans_items = self.__get_trans_fileitems(
+            fileitem, depth=2  # 为解决 issue#4371 深度至少需要>=2
+        )
         # 待整理的文件列表
         file_items: List[Tuple[FileItem, bool]] = []
 
@@ -1010,7 +1012,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
             # 如果是目录且不是⼀蓝光原盘，获取所有文件并整理
             if trans_item.type == "dir" and not bluray_dir:
                 # 遍历获取下载目录所有文件（递归）
-                if files := self.storagechain.list_files(trans_item, recursion=True):
+                if files := StorageChain().list_files(trans_item, recursion=True):
                     file_items.extend([(file, False) for file in files])
             else:
                 file_items.append((trans_item, bluray_dir))
@@ -1059,7 +1061,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
 
             # 整理成功的不再处理
             if not force:
-                transferd = self.transferhis.get_by_src(file_item.path, storage=file_item.storage)
+                transferd = TransferHistoryOper().get_by_src(file_item.path, storage=file_item.storage)
                 if transferd:
                     if not transferd.status:
                         all_success = False
@@ -1095,14 +1097,15 @@ class TransferChain(ChainBase, metaclass=Singleton):
 
             # 根据父路径获取下载历史
             download_history = None
+            downloadhis = DownloadHistoryOper()
             if bluray_dir:
                 # 蓝光原盘，按目录名查询
-                download_history = self.downloadhis.get_by_path(str(file_path))
+                download_history = downloadhis.get_by_path(str(file_path))
             else:
                 # 按文件全路径查询
-                download_file = self.downloadhis.get_file_by_fullpath(str(file_path))
+                download_file = downloadhis.get_file_by_fullpath(str(file_path))
                 if download_file:
-                    download_history = self.downloadhis.get_by_hash(download_file.download_hash)
+                    download_history = downloadhis.get_by_hash(download_file.download_hash)
 
             # 获取下载Hash
             if download_history and (not downloader or not download_hash):
@@ -1145,12 +1148,13 @@ class TransferChain(ChainBase, metaclass=Singleton):
             fail_num = 0
 
             # 启动进度
-            self.progress.start(ProgressKey.FileTransfer)
+            progress = ProgressHelper()
+            progress.start(ProgressKey.FileTransfer)
             __process_msg = f"开始整理，共 {total_num} 个文件 ..."
             logger.info(__process_msg)
-            self.progress.update(value=0,
-                                 text=__process_msg,
-                                 key=ProgressKey.FileTransfer)
+            progress.update(value=0,
+                            text=__process_msg,
+                            key=ProgressKey.FileTransfer)
 
             for transfer_task in transfer_tasks:
                 if global_vars.is_system_stopped:
@@ -1160,9 +1164,9 @@ class TransferChain(ChainBase, metaclass=Singleton):
                 # 更新进度
                 __process_msg = f"正在整理 （{processed_num + fail_num + 1}/{total_num}）{transfer_task.fileitem.name} ..."
                 logger.info(__process_msg)
-                self.progress.update(value=(processed_num + fail_num) / total_num * 100,
-                                     text=__process_msg,
-                                     key=ProgressKey.FileTransfer)
+                progress.update(value=(processed_num + fail_num) / total_num * 100,
+                                text=__process_msg,
+                                key=ProgressKey.FileTransfer)
                 state, err_msg = self.__handle_transfer(
                     task=transfer_task,
                     callback=self.__default_callback
@@ -1178,10 +1182,10 @@ class TransferChain(ChainBase, metaclass=Singleton):
             # 整理结束
             __end_msg = f"整理队列处理完成，共整理 {total_num} 个文件，失败 {fail_num} 个"
             logger.info(__end_msg)
-            self.progress.update(value=100,
-                                 text=__end_msg,
-                                 key=ProgressKey.FileTransfer)
-            self.progress.end(ProgressKey.FileTransfer)
+            progress.update(value=100,
+                            text=__end_msg,
+                            key=ProgressKey.FileTransfer)
+            progress.end(ProgressKey.FileTransfer)
 
         return all_success, "，".join(err_msgs)
 
@@ -1236,7 +1240,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
         :param mediaid: TMDB ID/豆瓣ID
         """
         # 查询历史记录
-        history: TransferHistory = self.transferhis.get(logid)
+        history: TransferHistory = TransferHistoryOper().get(logid)
         if not history:
             logger.error(f"整理记录不存在，ID：{logid}")
             return False, "整理记录不存在"
@@ -1252,7 +1256,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
                 # 更新媒体图片
                 self.obtain_images(mediainfo=mediainfo)
         else:
-            mediainfo = self.mediachain.recognize_by_path(str(src_path), episode_group=history.episode_group)
+            mediainfo = MediaChain().recognize_by_path(str(src_path), episode_group=history.episode_group)
         if not mediainfo:
             return False, f"未识别到媒体信息，类型：{mtype.value}，id：{mediaid}"
         # 重新执行整理
@@ -1262,7 +1266,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
         if history.dest_fileitem:
             # 解析目标文件对象
             dest_fileitem = FileItem(**history.dest_fileitem)
-            self.storagechain.delete_file(dest_fileitem)
+            StorageChain().delete_file(dest_fileitem)
 
         # 强制整理
         if history.src_fileitem:
@@ -1317,18 +1321,19 @@ class TransferChain(ChainBase, metaclass=Singleton):
         if tmdbid or doubanid:
             # 有输入TMDBID时单个识别
             # 识别媒体信息
-            mediainfo: MediaInfo = self.mediachain.recognize_media(tmdbid=tmdbid, doubanid=doubanid,
-                                                                   mtype=mtype, episode_group=episode_group)
+            mediainfo: MediaInfo = MediaChain().recognize_media(tmdbid=tmdbid, doubanid=doubanid,
+                                                                mtype=mtype, episode_group=episode_group)
             if not mediainfo:
                 return False, f"媒体信息识别失败，tmdbid：{tmdbid}，doubanid：{doubanid}，type: {mtype.value}"
             else:
                 # 更新媒体图片
                 self.obtain_images(mediainfo=mediainfo)
             # 开始进度
-            self.progress.start(ProgressKey.FileTransfer)
-            self.progress.update(value=0,
-                                 text=f"开始整理 {fileitem.path} ...",
-                                 key=ProgressKey.FileTransfer)
+            progress = ProgressHelper()
+            progress.start(ProgressKey.FileTransfer)
+            progress.update(value=0,
+                            text=f"开始整理 {fileitem.path} ...",
+                            key=ProgressKey.FileTransfer)
             # 开始整理
             state, errmsg = self.do_transfer(
                 fileitem=fileitem,
@@ -1349,7 +1354,7 @@ class TransferChain(ChainBase, metaclass=Singleton):
             if not state:
                 return False, errmsg
 
-            self.progress.end(ProgressKey.FileTransfer)
+            progress.end(ProgressKey.FileTransfer)
             logger.info(f"{fileitem.path} 整理完成")
             return True, ""
         else:
@@ -1370,7 +1375,8 @@ class TransferChain(ChainBase, metaclass=Singleton):
             return state, errmsg
 
     def send_transfer_message(self, meta: MetaBase, mediainfo: MediaInfo,
-                              transferinfo: TransferInfo, season_episode: Optional[str] = None, username: Optional[str] = None):
+                              transferinfo: TransferInfo, season_episode: Optional[str] = None,
+                              username: Optional[str] = None):
         """
         发送入库成功的消息
         """

app/chain/tvdb.py

@@ -1,9 +1,9 @@
 from typing import List
+
 from app.chain import ChainBase
-from app.utils.singleton import Singleton
 
 
-class TvdbChain(ChainBase, metaclass=Singleton):
+class TvdbChain(ChainBase):
     """
     Tvdb处理链，单例运行
     """

app/chain/user.py

@@ -10,20 +10,15 @@ from app.log import logger
 from app.schemas import AuthCredentials, AuthInterceptCredentials
 from app.schemas.types import ChainEventType
 from app.utils.otp import OtpUtils
-from app.utils.singleton import Singleton
 
 PASSWORD_INVALID_CREDENTIALS_MESSAGE = "用户名或密码或二次校验码不正确"
 
 
-class UserChain(ChainBase, metaclass=Singleton):
+class UserChain(ChainBase):
     """
     用户链，处理多种认证协议
     """
 
-    def __init__(self):
-        super().__init__()
-        self.user_oper = UserOper()
-
     def user_authenticate(
             self,
             username: Optional[str] = None,
@@ -90,7 +85,8 @@ class UserChain(ChainBase, metaclass=Singleton):
             logger.debug(f"辅助认证未启用，认证类型 {grant_type} 未实现")
             return False, "不支持的认证类型"
 
-    def password_authenticate(self, credentials: AuthCredentials) -> Tuple[bool, Union[User, str]]:
+    @staticmethod
+    def password_authenticate(credentials: AuthCredentials) -> Tuple[bool, Union[User, str]]:
         """
         密码认证
 
@@ -103,7 +99,7 @@ class UserChain(ChainBase, metaclass=Singleton):
             logger.info("密码认证失败，认证类型不匹配")
             return False, PASSWORD_INVALID_CREDENTIALS_MESSAGE
 
-        user = self.user_oper.get_by_name(name=credentials.username)
+        user = UserOper().get_by_name(name=credentials.username)
         if not user:
             logger.info(f"密码认证失败，用户 {credentials.username} 不存在")
             return False, PASSWORD_INVALID_CREDENTIALS_MESSAGE
@@ -131,8 +127,9 @@ class UserChain(ChainBase, metaclass=Singleton):
             return False, "认证凭证无效"
 
         # 检查是否因为用户被禁用
+        useroper = UserOper()
         if credentials.username:
-            user = self.user_oper.get_by_name(name=credentials.username)
+            user = useroper.get_by_name(name=credentials.username)
             if user and not user.is_active:
                 logger.info(f"用户 {user.name} 已被禁用，跳过后续身份校验")
                 return False, PASSWORD_INVALID_CREDENTIALS_MESSAGE
@@ -156,7 +153,7 @@ class UserChain(ChainBase, metaclass=Singleton):
         success = self._process_auth_success(username=credentials.username, credentials=credentials)
         if success:
             logger.info(f"用户 {credentials.username} 辅助认证通过")
-            return True, self.user_oper.get_by_name(credentials.username)
+            return True, useroper.get_by_name(credentials.username)
         else:
             logger.warning(f"用户 {credentials.username} 辅助认证未通过")
             return False, PASSWORD_INVALID_CREDENTIALS_MESSAGE
@@ -213,7 +210,8 @@ class UserChain(ChainBase, metaclass=Singleton):
                 return False
 
         # 检查用户是否存在，如果不存在且当前为密码认证时则创建新用户
-        user = self.user_oper.get_by_name(name=username)
+        useroper = UserOper()
+        user = useroper.get_by_name(name=username)
         if user:
             # 如果用户存在，但是已经被禁用，则直接响应
             if not user.is_active:
@@ -226,8 +224,8 @@ class UserChain(ChainBase, metaclass=Singleton):
             return True
         else:
             if credentials.grant_type == "password":
-                self.user_oper.add(name=username, is_active=True, is_superuser=False,
-                                   hashed_password=get_password_hash(secrets.token_urlsafe(16)))
+                useroper.add(name=username, is_active=True, is_superuser=False,
+                             hashed_password=get_password_hash(secrets.token_urlsafe(16)))
                 logger.info(f"用户 {username} 不存在，已通过 {credentials.grant_type} 认证并已创建普通用户")
                 return True
             else:

app/chain/webhook.py

@@ -2,10 +2,9 @@ from typing import Any
 
 from app.chain import ChainBase
 from app.schemas.types import EventType
-from app.utils.singleton import Singleton
 
 
-class WebhookChain(ChainBase, metaclass=Singleton):
+class WebhookChain(ChainBase):
     """
     Webhook处理链
     """

app/chain/workflow.py

@@ -188,16 +188,14 @@ class WorkflowChain(ChainBase):
     工作流链
     """
 
-    def __init__(self):
-        super().__init__()
-        self.workflowoper = WorkflowOper()
-
-    def process(self, workflow_id: int, from_begin: Optional[bool] = True) -> Tuple[bool, str]:
+    @staticmethod
+    def process(workflow_id: int, from_begin: Optional[bool] = True) -> Tuple[bool, str]:
         """
         处理工作流
         :param workflow_id: 工作流ID
         :param from_begin: 是否从头开始，默认为True
         """
+        workflowoper = WorkflowOper()
 
         def save_step(action: Action, context: ActionContext):
             """
@@ -207,16 +205,16 @@ class WorkflowChain(ChainBase):
             serialized_data = pickle.dumps(context)
             # 使用Base64编码字节流
             encoded_data = base64.b64encode(serialized_data).decode('utf-8')
-            self.workflowoper.step(workflow_id, action_id=action.id, context={
+            workflowoper.step(workflow_id, action_id=action.id, context={
                 "content": encoded_data
             })
 
         # 重置工作流
         if from_begin:
-            self.workflowoper.reset(workflow_id)
+            workflowoper.reset(workflow_id)
 
         # 查询工作流数据
-        workflow = self.workflowoper.get(workflow_id)
+        workflow = workflowoper.get(workflow_id)
         if not workflow:
             logger.warn(f"工作流 {workflow_id} 不存在")
             return False, "工作流不存在"
@@ -228,7 +226,7 @@ class WorkflowChain(ChainBase):
             return False, "工作流无流程"
 
         logger.info(f"开始处理 {workflow.name}，共 {len(workflow.actions)} 个动作 ...")
-        self.workflowoper.start(workflow_id)
+        workflowoper.start(workflow_id)
 
         # 执行工作流
         executor = WorkflowExecutor(workflow, step_callback=save_step)
@@ -236,15 +234,16 @@ class WorkflowChain(ChainBase):
 
         if not executor.success:
             logger.info(f"工作流 {workflow.name} 执行失败：{executor.errmsg}")
-            self.workflowoper.fail(workflow_id, result=executor.errmsg)
+            workflowoper.fail(workflow_id, result=executor.errmsg)
             return False, executor.errmsg
         else:
             logger.info(f"工作流 {workflow.name} 执行完成")
-            self.workflowoper.success(workflow_id)
+            workflowoper.success(workflow_id)
             return True, ""
 
-    def get_workflows(self) -> List[Workflow]:
+    @staticmethod
+    def get_workflows() -> List[Workflow]:
         """
         获取工作流列表
         """
-        return self.workflowoper.list_enabled()
+        return WorkflowOper().list_enabled()

app/core/cache.py

@@ -196,7 +196,7 @@ class CacheToolsBackend(CacheBackend):
             return None
         return region_cache.get(key)
 
-    def delete(self, key: str, region: Optional[str] = DEFAULT_CACHE_REGION) -> None:
+    def delete(self, key: str, region: Optional[str] = DEFAULT_CACHE_REGION):
         """
         删除缓存
 
@@ -205,7 +205,7 @@ class CacheToolsBackend(CacheBackend):
         """
         region_cache = self.__get_region_cache(region)
         if region_cache is None:
-            return None
+            return
         with lock:
             del region_cache[key]
 

app/core/config.py

@@ -1,12 +1,11 @@
 import copy
 import json
 import os
-import re
 import secrets
 import sys
 import threading
 from pathlib import Path
-from typing import Any, Dict, List, Optional, Tuple, Type, Union
+from typing import Any, Dict, List, Optional, Tuple, Type
 
 from dotenv import set_key
 from pydantic import BaseModel, BaseSettings, validator, Field
@@ -25,7 +24,7 @@ class ConfigModel(BaseModel):
         extra = "ignore"  # 忽略未定义的配置项
 
     # 项目名称
-    PROJECT_NAME = "MoviePilot"
+    PROJECT_NAME: str = "MoviePilot"
     # 域名 格式；https://movie-pilot.org
     APP_DOMAIN: str = ""
     # API路径
@@ -70,8 +69,8 @@ class ConfigModel(BaseModel):
     DB_MAX_OVERFLOW: int = 500
     # SQLite 的 busy_timeout 参数，默认为 60 秒
     DB_TIMEOUT: int = 60
-    # SQLite 是否启用 WAL 模式，默认关闭
-    DB_WAL_ENABLE: bool = False
+    # SQLite 是否启用 WAL 模式，默认开启
+    DB_WAL_ENABLE: bool = True
     # 缓存类型，支持 cachetools 和 redis，默认使用 cachetools
     CACHE_BACKEND_TYPE: str = "cachetools"
     # 缓存连接字符串，仅外部缓存（如 Redis、Memcached）需要
@@ -115,6 +114,8 @@ class ConfigModel(BaseModel):
     TVDB_V4_API_PIN: str = ""
     # Fanart开关
     FANART_ENABLE: bool = True
+    # Fanart语言
+    FANART_LANG: str = "zh,en"
     # Fanart API Key
     FANART_API_KEY: str = "d2d31f9ecabea050fc7d68aa3146015f"
     # 115 AppId
@@ -123,8 +124,6 @@ class ConfigModel(BaseModel):
     ALIPAN_APP_ID: str = "ac1bf04dc9fd4d9aaabb65b4a668d403"
     # 元数据识别缓存过期时间（小时）
     META_CACHE_EXPIRE: int = 0
-    # 电视剧动漫的分类genre_ids
-    ANIME_GENREIDS = [16]
     # 用户认证站点
     AUTH_SITE: str = ""
     # 重启自动升级
@@ -140,6 +139,7 @@ class ConfigModel(BaseModel):
                         "api.github.com,"
                         "github.com,"
                         "raw.githubusercontent.com,"
+                        "codeload.github.com,"
                         "api.telegram.org")
     # DOH 解析服务器列表
     DOH_RESOLVERS: str = "1.0.0.1,1.1.1.1,9.9.9.9,149.112.112.112"
@@ -204,7 +204,7 @@ class ConfigModel(BaseModel):
     # CookieCloud同步黑名单，多个域名,分割
     COOKIECLOUD_BLACKLIST: Optional[str] = None
     # CookieCloud对应的浏览器UA
-    USER_AGENT = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36 Edg/113.0.1774.57"
+    USER_AGENT: str = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36 Edg/113.0.1774.57"
     # 电影重命名格式
     MOVIE_RENAME_FORMAT: str = "{{title}}{% if year %} ({{year}}){% endif %}" \
                                "/{{title}}{% if year %} ({{year}}){% endif %}{% if part %}-{{part}}{% endif %}{% if videoFormat %} - {{videoFormat}}{% endif %}" \
@@ -242,12 +242,18 @@ class ConfigModel(BaseModel):
     GITHUB_TOKEN: Optional[str] = None
     # Github代理服务器，格式：https://mirror.ghproxy.com/
     GITHUB_PROXY: Optional[str] = ''
-    # pip镜像站点，格式：https://pypi.tuna.tsinghua.edu.cn/simple
+    # pip镜像站点，格式：https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple
     PIP_PROXY: Optional[str] = ''
     # 指定的仓库Github token，多个仓库使用,分隔，格式：{user1}/{repo1}:ghp_****,{user2}/{repo2}:github_pat_****
     REPO_GITHUB_TOKEN: Optional[str] = None
     # 大内存模式
     BIG_MEMORY_MODE: bool = False
+    # 是否启用内存监控
+    MEMORY_ANALYSIS: bool = False
+    # 内存快照间隔（分钟）
+    MEMORY_SNAPSHOT_INTERVAL: int = 60
+    # 保留的内存快照文件数量
+    MEMORY_SNAPSHOT_KEEP_COUNT: int = 20
     # 全局图片缓存，将媒体图片缓存到本地
     GLOBAL_IMAGE_CACHE: bool = False
     # 是否启用编码探测的性能模式
@@ -255,32 +261,26 @@ class ConfigModel(BaseModel):
     # 编码探测的最低置信度阈值
     ENCODING_DETECTION_MIN_CONFIDENCE: float = 0.8
     # 允许的图片缓存域名
-    SECURITY_IMAGE_DOMAINS: List[str] = Field(
-        default_factory=lambda: ["image.tmdb.org",
-                                 "static-mdb.v.geilijiasu.com",
-                                 "bing.com",
-                                 "doubanio.com",
-                                 "lain.bgm.tv",
-                                 "raw.githubusercontent.com",
-                                 "github.com",
-                                 "thetvdb.com",
-                                 "cctvpic.com",
-                                 "iqiyipic.com",
-                                 "hdslb.com",
-                                 "cmvideo.cn",
-                                 "ykimg.com",
-                                 "qpic.cn"]
-    )
+    SECURITY_IMAGE_DOMAINS: list = Field(default=[
+        "image.tmdb.org",
+        "static-mdb.v.geilijiasu.com",
+        "bing.com",
+        "doubanio.com",
+        "lain.bgm.tv",
+        "raw.githubusercontent.com",
+        "github.com",
+        "thetvdb.com",
+        "cctvpic.com",
+        "iqiyipic.com",
+        "hdslb.com",
+        "cmvideo.cn",
+        "ykimg.com",
+        "qpic.cn"
+    ])
     # 允许的图片文件后缀格式
-    SECURITY_IMAGE_SUFFIXES: List[str] = Field(
-        default_factory=lambda: [".jpg", ".jpeg", ".png", ".webp", ".gif", ".svg", ".avif"]
-    )
+    SECURITY_IMAGE_SUFFIXES: list = Field(default=[".jpg", ".jpeg", ".png", ".webp", ".gif", ".svg", ".avif"])
     # 重命名时支持的S0别名
-    RENAME_FORMAT_S0_NAMES: List[str] = Field(
-        default_factory=lambda: ["Specials", "SPs"]
-    )
-    # 启用分词搜索
-    TOKENIZED_SEARCH: bool = False
+    RENAME_FORMAT_S0_NAMES: list = Field(default=["Specials", "SPs"])
     # 为指定默认字幕添加.default后缀
     DEFAULT_SUB: Optional[str] = "zh-cn"
     # Docker Client API地址
@@ -331,6 +331,7 @@ class Settings(BaseSettings, ConfigModel, LogConfigModel):
                                raise_exception: bool = False) -> Tuple[Any, bool]:
         """
         通用类型转换函数，根据预期类型转换值。如果转换失败，返回默认值
+        :return: 元组 (转换后的值, 是否需要更新)
         """
         if isinstance(value, (list, dict, set)):
             value = copy.deepcopy(value)
@@ -371,12 +372,8 @@ class Settings(BaseSettings, ConfigModel, LogConfigModel):
                     converted = float(value)
                     return converted, str(converted) != str(original_value)
             elif expected_type is str:
-                # 清理 value 中所有空白字符的字段
-                fields_not_keep_spaces = {"AUTO_DOWNLOAD_USER", "REPO_GITHUB_TOKEN", "PLUGIN_MARKET"}
-                if field_name in fields_not_keep_spaces:
-                    value = re.sub(r"\s+", "", value)
-                return value, str(value) != str(original_value)
-            # 支持 list 类型的处理
+                converted = str(value).strip()
+                return converted, converted != str(original_value)
             elif expected_type is list:
                 if isinstance(value, list):
                     return value, str(value) != str(original_value)
@@ -386,7 +383,6 @@ class Settings(BaseSettings, ConfigModel, LogConfigModel):
                         return items, items != original_value
                     else:
                         return items, str(items) != str(original_value)
-            # 可根据需要添加更多类型处理
             else:
                 return value, str(value) != str(original_value)
         except (ValueError, TypeError) as e:
@@ -438,9 +434,12 @@ class Settings(BaseSettings, ConfigModel, LogConfigModel):
                 logger.info(f"配置项 '{field.name}' 已自动修正并写入到 'app.env' 文件")
         return True, message
 
-    def update_setting(self, key: str, value: Any) -> Tuple[bool, str]:
+    def update_setting(self, key: str, value: Any) -> Tuple[Optional[bool], str]:
         """
         更新单个配置项
+        :param key: 配置项的名称
+        :param value: 配置项的新值
+        :return: (是否成功 True 成功/False 失败/None 无需更新, 错误信息)
         """
         if not hasattr(self, key):
             return False, f"配置项 '{key}' 不存在"
@@ -451,8 +450,11 @@ class Settings(BaseSettings, ConfigModel, LogConfigModel):
             if field.name == "API_TOKEN":
                 converted_value, needs_update = self.validate_api_token(value, original_value)
             else:
-                converted_value, needs_update = self.generic_type_converter(value, original_value, field.type_,
-                                                                            field.default, key)
+                converted_value, needs_update = self.generic_type_converter(value,
+                                                                            original_value,
+                                                                            field.type_,
+                                                                            field.default,
+                                                                            key)
             # 如果没有抛出异常，则统一使用 converted_value 进行更新
             if needs_update or str(value) != str(converted_value):
                 success, message = self.update_env_config(field, value, converted_value)
@@ -462,30 +464,17 @@ class Settings(BaseSettings, ConfigModel, LogConfigModel):
                     if hasattr(log_settings, key):
                         setattr(log_settings, key, converted_value)
                 return success, message
-            return True, ""
+            return None, ""
         except Exception as e:
             return False, str(e)
 
-    def update_settings(self, env: Dict[str, Any]) -> Dict[str, Tuple[bool, str]]:
+    def update_settings(self, env: Dict[str, Any]) -> Dict[str, Tuple[Optional[bool], str]]:
         """
         更新多个配置项
         """
         results = {}
-        log_updated, plugin_monitor_updated = False, False
         for k, v in env.items():
             results[k] = self.update_setting(k, v)
-            if hasattr(log_settings, k):
-                log_updated = True
-            if k in ["PLUGIN_AUTO_RELOAD", "DEV"]:
-                plugin_monitor_updated = True
-        # 本次更新存在日志配置项更新，需要重新加载日志配置
-        if log_updated:
-            logger.update_loggers()
-        # 本次更新存在插件监控配置项更新，需要重新加载插件监控
-        if plugin_monitor_updated:
-            # 解决顶层循环导入问题
-            from app.core.plugin import PluginManager
-            PluginManager().reload_monitor()
         return results
 
     @property
@@ -534,7 +523,7 @@ class Settings(BaseSettings, ConfigModel, LogConfigModel):
         return self.CONFIG_PATH / "cookies"
 
     @property
-    def CACHE_CONF(self):
+    def CONF(self):
         """
         {
             "torrents": "缓存种子数量",
@@ -542,7 +531,10 @@ class Settings(BaseSettings, ConfigModel, LogConfigModel):
             "tmdb": "TMDB请求缓存数量",
             "douban": "豆瓣请求缓存数量",
             "fanart": "Fanart请求缓存数量",
-            "meta": "元数据缓存过期时间（秒）"
+            "meta": "元数据缓存过期时间（秒）",
+            "memory": "最大占用内存（MB）",
+            "scheduler": "调度器缓存数量"
+            "threadpool": "线程池数量"
         }
         """
         if self.BIG_MEMORY_MODE:
@@ -553,7 +545,9 @@ class Settings(BaseSettings, ConfigModel, LogConfigModel):
                 "douban": 512,
                 "bangumi": 512,
                 "fanart": 512,
-                "meta": (self.META_CACHE_EXPIRE or 24) * 3600
+                "meta": (self.META_CACHE_EXPIRE or 24) * 3600,
+                "scheduler": 100,
+                "threadpool": 100
             }
         return {
             "torrents": 100,
@@ -562,7 +556,9 @@ class Settings(BaseSettings, ConfigModel, LogConfigModel):
             "douban": 256,
             "bangumi": 256,
             "fanart": 128,
-            "meta": (self.META_CACHE_EXPIRE or 2) * 3600
+            "meta": (self.META_CACHE_EXPIRE or 2) * 3600,
+            "scheduler": 50,
+            "threadpool": 50
         }
 
     @property
@@ -589,7 +585,8 @@ class Settings(BaseSettings, ConfigModel, LogConfigModel):
         """
         if self.GITHUB_TOKEN:
             return {
-                "Authorization": f"Bearer {self.GITHUB_TOKEN}"
+                "Authorization": f"Bearer {self.GITHUB_TOKEN}",
+                "User-Agent": self.USER_AGENT,
             }
         return {}
 
@@ -617,7 +614,8 @@ class Settings(BaseSettings, ConfigModel, LogConfigModel):
                     print(f"无效的令牌或仓库信息: {token_pair}")
                     continue
                 headers[repo_info] = {
-                    "Authorization": f"Bearer {token}"
+                    "Authorization": f"Bearer {token}",
+                    "User-Agent": self.USER_AGENT,
                 }
             except Exception as e:
                 print(f"处理令牌对 '{token_pair}' 时出错: {e}")
@@ -638,6 +636,10 @@ class Settings(BaseSettings, ConfigModel, LogConfigModel):
         return UrlUtils.combine_url(host=self.APP_DOMAIN, path=url)
 
 
+# 实例化配置
+settings = Settings()
+
+
 class GlobalVar(object):
     """
     全局标识
@@ -695,8 +697,5 @@ class GlobalVar(object):
         return self.is_system_stopped or workflow_id in self.EMERGENCY_STOP_WORKFLOWS
 
 
-# 实例化配置
-settings = Settings()
-
 # 全局标识
 global_vars = GlobalVar()

app/core/event.py

@@ -10,7 +10,6 @@ from functools import lru_cache
 from queue import Empty, PriorityQueue
 from typing import Callable, Dict, List, Optional, Union
 
-from app.helper.message import MessageHelper
 from app.helper.thread import ThreadHelper
 from app.log import logger
 from app.schemas import ChainEventData
@@ -75,7 +74,6 @@ class EventManager(metaclass=Singleton):
     __event = threading.Event()
 
     def __init__(self):
-        self.__messagehelper = MessageHelper()
         self.__executor = ThreadHelper()  # 动态线程池，用于消费事件
         self.__consumer_threads = []  # 用于保存启动的事件消费者线程
         self.__event_queue = PriorityQueue()  # 优先级队列
@@ -140,11 +138,12 @@ class EventManager(metaclass=Singleton):
         """
         event = Event(etype, data, priority)
         if isinstance(etype, EventType):
-            self.__trigger_broadcast_event(event)
+            return self.__trigger_broadcast_event(event)
         elif isinstance(etype, ChainEventType):
             return self.__trigger_chain_event(event)
         else:
             logger.error(f"Unknown event type: {etype}")
+        return None
 
     def add_event_listener(self, event_type: Union[EventType, ChainEventType], handler: Callable,
                            priority: Optional[int] = DEFAULT_EVENT_PRIORITY):
@@ -293,7 +292,7 @@ class EventManager(metaclass=Singleton):
 
         # 对于类实例（实现了 __call__ 方法）
         if not inspect.isfunction(handler) and hasattr(handler, "__call__"):
-            handler_cls = handler.__class__ # noqa
+            handler_cls = handler.__class__  # noqa
             return cls.__get_handler_identifier(handler_cls)
 
         # 对于未绑定方法、静态方法、类方法，使用 __qualname__ 提取类信息
@@ -303,6 +302,7 @@ class EventManager(metaclass=Singleton):
             module = inspect.getmodule(handler)
             module_name = module.__name__ if module else "unknown_module"
             return f"{module_name}.{class_name}"
+        return None
 
     def __is_handler_enabled(self, handler: Callable) -> bool:
         """
@@ -398,16 +398,28 @@ class EventManager(metaclass=Singleton):
 
         try:
             from app.core.plugin import PluginManager
+            from app.core.module import ModuleManager
 
             if class_name in PluginManager().get_plugin_ids():
-                # 定义一个插件调用函数
                 def plugin_callable():
+                    """
+                    插件调用函数
+                    """
                     PluginManager().run_plugin_method(class_name, method_name, event_to_process)
 
                 if is_broadcast_event:
                     self.__executor.submit(plugin_callable)
                 else:
                     plugin_callable()
+            elif class_name in ModuleManager().get_module_ids():
+                module = ModuleManager().get_running_module(class_name)
+                if module:
+                    method = getattr(module, method_name, None)
+                    if method:
+                        if is_broadcast_event:
+                            self.__executor.submit(method, event_to_process)
+                        else:
+                            method(event_to_process)
             else:
                 # 获取全局对象或模块类的实例
                 class_obj = self.__get_class_instance(class_name)
@@ -438,22 +450,25 @@ class EventManager(metaclass=Singleton):
 
         # 如果类不在全局变量中，尝试动态导入模块并创建实例
         try:
-            if class_name == "Command":
-                module_name = "app.command"
+            if class_name.endswith("Manager"):
+                module_name = f"app.core.{class_name[:-7].lower()}"
                 module = importlib.import_module(module_name)
             elif class_name.endswith("Chain"):
                 module_name = f"app.chain.{class_name[:-5].lower()}"
                 module = importlib.import_module(module_name)
+            elif class_name.endswith("Helper"):
+                module_name = f"app.helper.{class_name[:-6].lower()}"
+                module = importlib.import_module(module_name)
             else:
-                logger.debug(f"事件处理出错：无效的 Chain 类名: {class_name}，类名必须以 'Chain' 结尾")
-                return None
+                module_name = f"app.{class_name.lower()}"
+                module = importlib.import_module(module_name)
             if hasattr(module, class_name):
                 class_obj = getattr(module, class_name)()
                 return class_obj
             else:
                 logger.debug(f"事件处理出错：模块 {module_name} 中没有找到类 {class_name}")
         except Exception as e:
-            logger.error(f"事件处理出错：{str(e)} - {traceback.format_exc()}")
+            logger.debug(f"事件处理出错：{str(e)} - {traceback.format_exc()}")
         return None
 
     def __broadcast_consumer_loop(self):
@@ -491,9 +506,11 @@ class EventManager(metaclass=Singleton):
         names = handler.__qualname__.split(".")
         class_name, method_name = names[0], names[1]
 
-        self.__messagehelper.put(title=f"{event.event_type} 事件处理出错",
-                                 message=f"{class_name}.{method_name}：{str(e)}",
-                                 role="system")
+        # 发送系统错误通知
+        from app.helper.message import MessageHelper
+        MessageHelper().put(title=f"{event.event_type} 事件处理出错",
+                            message=f"{class_name}.{method_name}：{str(e)}",
+                            role="system")
         self.send_event(
             EventType.SystemError,
             {

app/core/meta/releasegroup.py

@@ -81,7 +81,6 @@ class ReleaseGroupsMatcher(metaclass=Singleton):
     }
 
     def __init__(self):
-        self.systemconfig = SystemConfigOper()
         release_groups = []
         for site_groups in self.RELEASE_GROUPS.values():
             for release_group in site_groups:
@@ -98,7 +97,7 @@ class ReleaseGroupsMatcher(metaclass=Singleton):
             return ""
         if not groups:
             # 自定义组
-            custom_release_groups = self.systemconfig.get(SystemConfigKey.CustomReleaseGroups)
+            custom_release_groups = SystemConfigOper().get(SystemConfigKey.CustomReleaseGroups)
             if isinstance(custom_release_groups, list):
                 custom_release_groups = list(filter(None, custom_release_groups))
             if custom_release_groups:

app/core/metainfo.py

@@ -197,67 +197,3 @@ def find_metainfo(title: str) -> Tuple[str, dict]:
     elif metainfo.get('begin_episode') and not metainfo.get('end_episode'):
         metainfo['total_episode'] = 1
     return title, metainfo
-
-
-def test_find_metainfo():
-    """
-    测试find_metainfo函数的各种ID识别格式
-    """
-    test_cases = [
-        # 测试 [tmdbid=xxxx] 格式
-        ("The Vampire Diaries (2009) [tmdbid=18165]", "18165"),
-        # 测试 [tmdbid-xxxx] 格式
-        ("Inception (2010) [tmdbid-27205]", "27205"),
-        # 测试 [tmdb=xxxx] 格式
-        ("Breaking Bad (2008) [tmdb=1396]", "1396"),
-        # 测试 [tmdb-xxxx] 格式
-        ("Interstellar (2014) [tmdb-157336]", "157336"),
-        # 测试 {tmdbid=xxxx} 格式
-        ("Stranger Things (2016) {tmdbid=66732}", "66732"),
-        # 测试 {tmdbid-xxxx} 格式
-        ("The Matrix (1999) {tmdbid-603}", "603"),
-        # 测试 {tmdb=xxxx} 格式
-        ("Game of Thrones (2011) {tmdb=1399}", "1399"),
-        # 测试 {tmdb-xxxx} 格式
-        ("Avatar (2009) {tmdb-19995}", "19995"),
-    ]
-    
-    for title, expected_tmdbid in test_cases:
-        cleaned_title, metainfo = find_metainfo(title)
-        found_tmdbid = metainfo.get('tmdbid')
-        
-        print(f"原标题: {title}")
-        print(f"清理后标题: {cleaned_title}")
-        print(f"期望的tmdbid: {expected_tmdbid}")
-        print(f"识别的tmdbid: {found_tmdbid}")
-        print(f"结果: {'通过' if found_tmdbid == expected_tmdbid else '失败'}")
-        print("-" * 50)
-
-
-def test_meta_info_path():
-    """
-    测试MetaInfoPath函数
-    """
-    # 测试文件路径
-    path_tests = [
-        # 文件名中包含tmdbid
-        Path("/movies/The Vampire Diaries (2009) [tmdbid=18165]/The.Vampire.Diaries.S01E01.1080p.mkv"),
-        # 目录名中包含tmdbid
-        Path("/movies/Inception (2010) [tmdbid-27205]/Inception.2010.1080p.mkv"),
-        # 父目录名中包含tmdbid
-        Path("/movies/Breaking Bad (2008) [tmdb=1396]/Season 1/Breaking.Bad.S01E01.1080p.mkv"),
-        # 祖父目录名中包含tmdbid
-        Path("/tv/Game of Thrones (2011) {tmdb=1399}/Season 1/Game.of.Thrones.S01E01.1080p.mkv"),
-    ]
-    
-    for path in path_tests:
-        meta = MetaInfoPath(path)
-        print(f"测试路径: {path}")
-        print(f"识别结果: tmdbid={meta.tmdbid}")
-        print("-" * 50)
-
-
-if __name__ == "__main__":
-    # 运行测试函数
-    # test_find_metainfo()
-    test_meta_info_path()

app/core/module.py

@@ -1,5 +1,5 @@
 import traceback
-from typing import Generator, Optional, Tuple, Any, Union
+from typing import Generator, Optional, Tuple, Any, Union, List
 
 from app.core.config import settings
 from app.core.event import eventmanager
@@ -164,3 +164,9 @@ class ModuleManager(metaclass=Singleton):
         获取模块列表
         """
         return self._modules
+
+    def get_module_ids(self) -> List[str]:
+        """
+        获取模块id列表
+        """
+        return list(self._modules.keys())

app/core/plugin.py

@@ -16,7 +16,7 @@ from watchdog.observers import Observer
 
 from app import schemas
 from app.core.config import settings
-from app.core.event import eventmanager
+from app.core.event import eventmanager, Event
 from app.db.plugindata_oper import PluginDataOper
 from app.db.systemconfig_oper import SystemConfigOper
 from app.helper.module import ModuleHelper
@@ -87,7 +87,6 @@ class PluginManager(metaclass=Singleton):
     """
     插件管理器
     """
-    systemconfig: SystemConfigOper = None
 
     # 插件列表
     _plugins: dict = {}
@@ -99,10 +98,6 @@ class PluginManager(metaclass=Singleton):
     _observer: Observer = None
 
     def __init__(self):
-        self.siteshelper = SitesHelper()
-        self.pluginhelper = PluginHelper()
-        self.systemconfig = SystemConfigOper()
-        self.plugindata = PluginDataOper()
         # 开发者模式监测插件修改
         if settings.DEV or settings.PLUGIN_AUTO_RELOAD:
             self.__start_monitor()
@@ -141,7 +136,7 @@ class PluginManager(metaclass=Singleton):
                 filter_func=lambda _, obj: check_module(obj)
             )
         # 已安装插件
-        installed_plugins = self.systemconfig.get(SystemConfigKey.UserInstalledPlugins) or []
+        installed_plugins = SystemConfigOper().get(SystemConfigKey.UserInstalledPlugins) or []
         # 排序
         plugins.sort(key=lambda x: x.plugin_order if hasattr(x, "plugin_order") else 0)
         for plugin in plugins:
@@ -241,6 +236,19 @@ class PluginManager(metaclass=Singleton):
         """
         return self._plugins
 
+    @eventmanager.register(EventType.ConfigChanged)
+    def handle_config_changed(self, event: Event):
+        """
+        处理配置变更事件
+        :param event: 事件对象
+        """
+        if not event:
+            return
+        event_data: schemas.ConfigChangeEventData = event.event_data
+        if event_data.key not in ['DEV', 'PLUGIN_AUTO_RELOAD']:
+            return
+        self.reload_monitor()
+
     def reload_monitor(self):
         """
         重新加载插件文件修改监测
@@ -282,12 +290,15 @@ class PluginManager(metaclass=Singleton):
         停止插件
         :param plugin: 插件实例
         """
-        # 关闭数据库
-        if hasattr(plugin, "close"):
-            plugin.close()
-        # 关闭插件
-        if hasattr(plugin, "stop_service"):
-            plugin.stop_service()
+        try:
+            # 关闭数据库
+            if hasattr(plugin, "close"):
+                plugin.close()
+            # 关闭插件
+            if hasattr(plugin, "stop_service"):
+                plugin.stop_service()
+        except Exception as e:
+            logger.warn(f"停止插件 {plugin.get_name()} 时发生错误: {str(e)}")
 
     def remove_plugin(self, plugin_id: str):
         """
@@ -296,6 +307,13 @@ class PluginManager(metaclass=Singleton):
         """
         self.stop(plugin_id)
 
+        # 从模块列表中移除插件
+        from sys import modules
+        try:
+            del modules[f"app.plugins.{plugin_id.lower()}"]
+        except KeyError:
+            pass
+
     def reload_plugin(self, plugin_id: str):
         """
         将一个插件重新加载到内存
@@ -310,12 +328,12 @@ class PluginManager(metaclass=Singleton):
 
     def sync(self) -> List[str]:
         """
-        安装本地不存在的在线插件
+        安装本地不存在或需要更新的插件
         """
 
         def install_plugin(plugin):
             start_time = time.time()
-            state, msg = self.pluginhelper.install(pid=plugin.id, repo_url=plugin.repo_url, force_install=True)
+            state, msg = PluginHelper().install(pid=plugin.id, repo_url=plugin.repo_url, force_install=True)
             elapsed_time = time.time() - start_time
             if state:
                 logger.info(
@@ -330,13 +348,14 @@ class PluginManager(metaclass=Singleton):
             return []
 
         # 获取已安装插件列表
-        install_plugins = self.systemconfig.get(SystemConfigKey.UserInstalledPlugins) or []
+        install_plugins = SystemConfigOper().get(SystemConfigKey.UserInstalledPlugins) or []
         # 获取在线插件列表
         online_plugins = self.get_online_plugins()
         # 确定需要安装的插件
         plugins_to_install = [
             plugin for plugin in online_plugins
-            if plugin.id in install_plugins and not self.is_plugin_exists(plugin.id)
+            if plugin.id in install_plugins
+            and not self.is_plugin_exists(plugin.id, plugin.plugin_version)
         ]
 
         if not plugins_to_install:
@@ -366,19 +385,21 @@ class PluginManager(metaclass=Singleton):
         )
         return sync_plugins
 
-    def install_plugin_missing_dependencies(self) -> List[str]:
+    @staticmethod
+    def install_plugin_missing_dependencies() -> List[str]:
         """
         安装插件中缺失或不兼容的依赖项
         """
+        pluginhelper = PluginHelper()
         # 第一步：获取需要安装的依赖项列表
-        missing_dependencies = self.pluginhelper.find_missing_dependencies()
+        missing_dependencies = pluginhelper.find_missing_dependencies()
         if not missing_dependencies:
             return missing_dependencies
         logger.debug(f"检测到缺失的依赖项: {missing_dependencies}")
         logger.info(f"开始安装缺失的依赖项，共 {len(missing_dependencies)} 个...")
         # 第二步：安装依赖项并返回结果
         total_start_time = time.time()
-        success, message = self.pluginhelper.install_dependencies(missing_dependencies)
+        success, message = pluginhelper.install_dependencies(missing_dependencies)
         total_elapsed_time = time.time() - total_start_time
         if success:
             logger.info(f"已完成 {len(missing_dependencies)} 个依赖项安装，总耗时：{total_elapsed_time:.2f} 秒")
@@ -393,21 +414,22 @@ class PluginManager(metaclass=Singleton):
         """
         if not self._plugins.get(pid):
             return {}
-        conf = self.systemconfig.get(self._config_key % pid)
+        conf = SystemConfigOper().get(self._config_key % pid)
         if conf:
             # 去掉空Key
             return {k: v for k, v in conf.items() if k}
         return {}
 
-    def save_plugin_config(self, pid: str, conf: dict) -> bool:
+    def save_plugin_config(self, pid: str, conf: dict, force: bool = False) -> bool:
         """
         保存插件配置
         :param pid: 插件ID
         :param conf: 配置
+        :param force: 强制保存
         """
-        if not self._plugins.get(pid):
+        if not force and not self._plugins.get(pid):
             return False
-        self.systemconfig.set(self._config_key % pid, conf)
+        SystemConfigOper().set(self._config_key % pid, conf)
         return True
 
     def delete_plugin_config(self, pid: str) -> bool:
@@ -417,7 +439,7 @@ class PluginManager(metaclass=Singleton):
         """
         if not self._plugins.get(pid):
             return False
-        return self.systemconfig.delete(self._config_key % pid)
+        return SystemConfigOper().delete(self._config_key % pid)
 
     def delete_plugin_data(self, pid: str) -> bool:
         """
@@ -426,7 +448,7 @@ class PluginManager(metaclass=Singleton):
         """
         if not self._plugins.get(pid):
             return False
-        self.plugindata.del_data(pid)
+        PluginDataOper().del_data(pid)
         return True
 
     def get_plugin_state(self, pid: str) -> bool:
@@ -449,7 +471,9 @@ class PluginManager(metaclass=Singleton):
         }]
         """
         ret_commands = []
-        for plugin_id, plugin in self._running_plugins.items():
+        # 创建字典快照避免并发修改
+        running_plugins_snapshot = dict(self._running_plugins)
+        for plugin_id, plugin in running_plugins_snapshot.items():
             if pid and pid != plugin_id:
                 continue
             if hasattr(plugin, "get_command") and ObjectUtils.check_method(plugin.get_command):
@@ -509,7 +533,9 @@ class PluginManager(metaclass=Singleton):
         }]
         """
         ret_services = []
-        for plugin_id, plugin in self._running_plugins.items():
+        # 创建字典快照避免并发修改
+        running_plugins_snapshot = dict(self._running_plugins)
+        for plugin_id, plugin in running_plugins_snapshot.items():
             if pid and pid != plugin_id:
                 continue
             if hasattr(plugin, "get_service") and ObjectUtils.check_method(plugin.get_service):
@@ -532,7 +558,9 @@ class PluginManager(metaclass=Singleton):
         }
         """
         ret_modules = {}
-        for plugin_id, plugin in self._running_plugins.items():
+        # 创建字典快照避免并发修改
+        running_plugins_snapshot = dict(self._running_plugins)
+        for plugin_id, plugin in running_plugins_snapshot.items():
             if pid and pid != plugin_id:
                 continue
             if hasattr(plugin, "get_module") and ObjectUtils.check_method(plugin.get_module):
@@ -556,7 +584,9 @@ class PluginManager(metaclass=Singleton):
         }]
         """
         ret_actions = []
-        for plugin_id, plugin in self._running_plugins.items():
+        # 创建字典快照避免并发修改
+        running_plugins_snapshot = dict(self._running_plugins)
+        for plugin_id, plugin in running_plugins_snapshot.items():
             if pid and pid != plugin_id:
                 continue
             if hasattr(plugin, "get_actions") and ObjectUtils.check_method(plugin.get_actions):
@@ -593,7 +623,9 @@ class PluginManager(metaclass=Singleton):
         获取插件联邦组件列表
         """
         remotes = []
-        for plugin_id, plugin in self._running_plugins.items():
+        # 创建字典快照避免并发修改
+        running_plugins_snapshot = dict(self._running_plugins)
+        for plugin_id, plugin in running_plugins_snapshot.items():
             if pid and pid != plugin_id:
                 continue
             if hasattr(plugin, "get_render_mode"):
@@ -612,7 +644,9 @@ class PluginManager(metaclass=Singleton):
         获取所有插件仪表盘元信息
         """
         dashboard_meta = []
-        for plugin_id, plugin in self._running_plugins.items():
+        # 创建字典快照避免并发修改
+        running_plugins_snapshot = dict(self._running_plugins)
+        for plugin_id, plugin in running_plugins_snapshot.items():
             if not hasattr(plugin, "get_dashboard") or not ObjectUtils.check_method(plugin.get_dashboard):
                 continue
             try:
@@ -721,7 +755,7 @@ class PluginManager(metaclass=Singleton):
         """
         return list(self._running_plugins.keys())
 
-    def get_online_plugins(self) -> List[schemas.Plugin]:
+    def get_online_plugins(self, force: bool = False) -> List[schemas.Plugin]:
         """
         获取所有在线插件信息
         """
@@ -742,12 +776,13 @@ class PluginManager(metaclass=Singleton):
                 if not m:
                     continue
                 # 提交任务获取 v1 版本插件，存储 future 到 version 的映射
-                base_future = executor.submit(self.get_plugins_from_market, m, None)
+                base_future = executor.submit(self.get_plugins_from_market, m, None, force)
                 futures_to_version[base_future] = "base_version"
 
                 # 提交任务获取高版本插件（如 v2、v3），存储 future 到 version 的映射
                 if settings.VERSION_FLAG:
-                    higher_version_future = executor.submit(self.get_plugins_from_market, m, settings.VERSION_FLAG)
+                    higher_version_future = executor.submit(self.get_plugins_from_market, m,
+                                                            settings.VERSION_FLAG, force)
                     futures_to_version[higher_version_future] = "higher_version"
 
             # 按照完成顺序处理结果
@@ -788,7 +823,7 @@ class PluginManager(metaclass=Singleton):
         # 返回值
         plugins = []
         # 已安装插件
-        installed_apps = self.systemconfig.get(SystemConfigKey.UserInstalledPlugins) or []
+        installed_apps = SystemConfigOper().get(SystemConfigKey.UserInstalledPlugins) or []
         for pid, plugin_class in self._plugins.items():
             # 运行状插件
             plugin_obj = self._running_plugins.get(pid)
@@ -855,10 +890,11 @@ class PluginManager(metaclass=Singleton):
         return plugins
 
     @staticmethod
-    def is_plugin_exists(pid: str) -> bool:
+    def is_plugin_exists(pid: str, version: str = None) -> bool:
         """
-        判断插件是否在本地包中存在
+        判断插件是否存在，并满足版本要求(有传入version时)
         :param pid: 插件ID
+        :param version: 插件版本
         """
         if not pid:
             return False
@@ -869,25 +905,38 @@ class PluginManager(metaclass=Singleton):
             spec = importlib.util.find_spec(package_name)
             package_exists = spec is not None and spec.origin is not None
             logger.debug(f"{pid} exists: {package_exists}")
-            return package_exists
+            if not package_exists:
+                return False
+
+            local_version = PluginManager().get_plugin_attr(pid=pid, attr="plugin_version")
+            if not local_version:
+                return False
+
+            if version and not StringUtils.compare_version(local_version, ">=", version):
+                logger.warn(f"Plugin {pid} version: {local_version} (older than version: {version})")
+                return False
+
+            return True
         except Exception as e:
             logger.debug(f"获取插件是否在本地包中存在失败，{e}")
             return False
 
     def get_plugins_from_market(self, market: str,
-                                package_version: Optional[str] = None) -> Optional[List[schemas.Plugin]]:
+                                package_version: Optional[str] = None,
+                                force: bool = False) -> Optional[List[schemas.Plugin]]:
         """
         从指定的市场获取插件信息
         :param market: 市场的 URL 或标识
         :param package_version: 首选插件版本 (如 "v2", "v3")，如果不指定则获取 v1 版本
+        :param force: 是否强制刷新（忽略缓存）
         :return: 返回插件的列表，若获取失败返回 []
         """
         if not market:
             return []
         # 已安装插件
-        installed_apps = self.systemconfig.get(SystemConfigKey.UserInstalledPlugins) or []
+        installed_apps = SystemConfigOper().get(SystemConfigKey.UserInstalledPlugins) or []
         # 获取在线插件
-        online_plugins = self.pluginhelper.get_plugins(market, package_version)
+        online_plugins = PluginHelper().get_plugins(market, package_version, force)
         if online_plugins is None:
             logger.warning(
                 f"获取{package_version if package_version else ''}插件库失败：{market}，请检查 GitHub 网络连接")
@@ -974,7 +1023,8 @@ class PluginManager(metaclass=Singleton):
 
         return ret_plugins
 
-    def __set_and_check_auth_level(self, plugin: Union[schemas.Plugin, Type[Any]],
+    @staticmethod
+    def __set_and_check_auth_level(plugin: Union[schemas.Plugin, Type[Any]],
                                    source: Optional[Union[dict, Type[Any]]] = None) -> bool:
         """
         设置并检查插件的认证级别
@@ -998,7 +1048,8 @@ class PluginManager(metaclass=Singleton):
         # 3 - 站点&密钥认证可见
         # 99 - 站点&特殊密钥认证可见
         # 如果当前站点认证级别大于 1 且插件级别为 99，并存在插件公钥，说明为特殊密钥认证，通过密钥匹配进行认证
-        if self.siteshelper.auth_level > 1 and plugin.auth_level == 99 and hasattr(plugin, "plugin_public_key"):
+        siteshelper = SitesHelper()
+        if siteshelper.auth_level > 1 and plugin.auth_level == 99 and hasattr(plugin, "plugin_public_key"):
             plugin_id = plugin.id if isinstance(plugin, schemas.Plugin) else plugin.__name__
             public_key = plugin.plugin_public_key
             if public_key:
@@ -1006,7 +1057,7 @@ class PluginManager(metaclass=Singleton):
                 verify = RSAUtils.verify_rsa_keys(public_key=public_key, private_key=private_key)
                 return verify
         # 如果当前站点认证级别小于插件级别，则返回 False
-        if self.siteshelper.auth_level < plugin.auth_level:
+        if siteshelper.auth_level < plugin.auth_level:
             return False
         return True
 
@@ -1071,7 +1122,7 @@ class PluginManager(metaclass=Singleton):
             success, msg = self._modify_plugin_files(
                 plugin_dir=clone_plugin_dir,
                 original_id=plugin_id,
-                suffix=suffix,
+                suffix=suffix.lower(),
                 name=name,
                 description=description,
                 version=version,
@@ -1085,10 +1136,11 @@ class PluginManager(metaclass=Singleton):
                 return False, msg
 
             # 将分身插件添加到已安装列表
-            installed_plugins = self.systemconfig.get(SystemConfigKey.UserInstalledPlugins) or []
+            systemconfig = SystemConfigOper()
+            installed_plugins = systemconfig.get(SystemConfigKey.UserInstalledPlugins) or []
             if clone_id not in installed_plugins:
                 installed_plugins.append(clone_id)
-                self.systemconfig.set(SystemConfigKey.UserInstalledPlugins, installed_plugins)
+                systemconfig.set(SystemConfigKey.UserInstalledPlugins, installed_plugins)
 
             # 为分身插件创建初始配置（从原插件复制配置）
             logger.info(f"正在为分身插件 {clone_id} 创建初始配置...")
@@ -1100,7 +1152,7 @@ class PluginManager(metaclass=Singleton):
                 # 默认禁用分身插件，让用户手动配置
                 clone_config['enable'] = False
                 clone_config['enabled'] = False
-                self.save_plugin_config(clone_id, clone_config)
+                self.save_plugin_config(clone_id, clone_config, force=True)
                 logger.info(f"已为分身插件 {clone_id} 设置初始配置")
             else:
                 logger.info(f"原插件 {plugin_id} 没有配置，分身插件 {clone_id} 将使用默认配置")

app/db/__init__.py

@@ -236,7 +236,6 @@ class DbOper:
     """
     数据库操作基类
     """
-    _db: Session = None
 
     def __init__(self, db: Session = None):
         self._db = db

app/db/models/__init__.py

@@ -9,3 +9,4 @@ from .transferhistory import TransferHistory
 from .user import User
 from .userconfig import UserConfig
 from .workflow import Workflow
+from .userrequest import UserRequest

app/db/systemconfig_oper.py

@@ -1,4 +1,5 @@
-from typing import Any, Union
+import copy
+from typing import Any, Optional, Union
 
 from app.db import DbOper
 from app.db.models.systemconfig import SystemConfig
@@ -7,34 +8,44 @@ from app.utils.singleton import Singleton
 
 
 class SystemConfigOper(DbOper, metaclass=Singleton):
-    # 配置对象
-    __SYSTEMCONF: dict = {}
-
+    """
+    系统配置管理
+    """
     def __init__(self):
         """
         加载配置到内存
         """
         super().__init__()
+        self.__SYSTEMCONF = {}
         for item in SystemConfig.list(self._db):
             self.__SYSTEMCONF[item.key] = item.value
 
-    def set(self, key: Union[str, SystemConfigKey], value: Any):
+    def set(self, key: Union[str, SystemConfigKey], value: Any) -> Optional[bool]:
         """
         设置系统设置
+        :param key: 配置键
+        :param value: 配置值
+        :return: 是否设置成功（True 成功/False 失败/None 无需更新）
         """
         if isinstance(key, SystemConfigKey):
             key = key.value
-        # 更新内存
-        self.__SYSTEMCONF[key] = value
+        # 旧值
+        old_value = self.__SYSTEMCONF.get(key)
+        # 更新内存(deepcopy避免内存共享)
+        self.__SYSTEMCONF[key] = copy.deepcopy(value)
         conf = SystemConfig.get_by_key(self._db, key)
         if conf:
-            if value:
-                conf.update(self._db, {"value": value})
-            else:
-                conf.delete(self._db, conf.id)
+            if old_value != value:
+                if value:
+                    conf.update(self._db, {"value": value})
+                else:
+                    conf.delete(self._db, conf.id)
+                return True
+            return None
         else:
             conf = SystemConfig(key=key, value=value)
             conf.create(self._db)
+            return True
 
     def get(self, key: Union[str, SystemConfigKey] = None) -> Any:
         """
@@ -43,16 +54,18 @@ class SystemConfigOper(DbOper, metaclass=Singleton):
         if isinstance(key, SystemConfigKey):
             key = key.value
         if not key:
-            return self.__SYSTEMCONF
-        return self.__SYSTEMCONF.get(key)
+            return self.all()
+        # 避免将__SYSTEMCONF内的值引用出去，会导致set时误判没有变动
+        return copy.deepcopy(self.__SYSTEMCONF.get(key))
 
     def all(self):
         """
         获取所有系统设置
         """
-        return self.__SYSTEMCONF or {}
+        # 避免将__SYSTEMCONF内的值引用出去，会导致set时误判没有变动
+        return copy.deepcopy(self.__SYSTEMCONF)
 
-    def delete(self, key: Union[str, SystemConfigKey]):
+    def delete(self, key: Union[str, SystemConfigKey]) -> bool:
         """
         删除系统设置
         """

app/db/userconfig_oper.py

@@ -7,14 +7,15 @@ from app.utils.singleton import Singleton
 
 
 class UserConfigOper(DbOper, metaclass=Singleton):
-    # 配置缓存
-    __USERCONF: Dict[str, Dict[str, Any]] = {}
-
+    """
+    用户配置管理
+    """
     def __init__(self):
         """
         加载配置到内存
         """
         super().__init__()
+        self.__USERCONF = {}
         for item in UserConfig.list(self._db):
             self.__set_config_cache(username=item.username, key=item.key, value=item.value)
 

app/helper/__init__.py

@@ -1,2 +1 @@
-from .doh import doh_query_json
 from .cloudflare import under_challenge

app/helper/browser.py

@@ -1,7 +1,8 @@
 from typing import Callable, Any, Optional
 
-from playwright.sync_api import sync_playwright, Page
 from cf_clearance import sync_cf_retry, sync_stealth
+from playwright.sync_api import sync_playwright, Page
+
 from app.log import logger
 
 
@@ -35,26 +36,41 @@ class PlaywrightHelper:
         :param headless: 是否无头模式
         :param timeout: 超时时间
         """
+        result = None
         try:
             with sync_playwright() as playwright:
-                browser = playwright[self.browser_type].launch(headless=headless)
-                context = browser.new_context(user_agent=ua, proxy=proxies)
-                page = context.new_page()
-                if cookies:
-                    page.set_extra_http_headers({"cookie": cookies})
+                browser = None
+                context = None
+                page = None
                 try:
+                    browser = playwright[self.browser_type].launch(headless=headless)
+                    context = browser.new_context(user_agent=ua, proxy=proxies)
+                    page = context.new_page()
+                    
+                    if cookies:
+                        page.set_extra_http_headers({"cookie": cookies})
+                    
                     if not self.__pass_cloudflare(url, page):
                         logger.warn("cloudflare challenge fail！")
                     page.wait_for_load_state("networkidle", timeout=timeout * 1000)
+                    
                     # 回调函数
-                    return callback(page)
+                    result = callback(page)
+                    
                 except Exception as e:
                     logger.error(f"网页操作失败: {str(e)}")
                 finally:
-                    browser.close()
+                    # 确保资源被正确清理
+                    if page:
+                        page.close()
+                    if context:
+                        context.close()
+                    if browser:
+                        browser.close()
         except Exception as e:
-            logger.error(f"网页操作失败: {str(e)}")
-        return None
+            logger.error(f"Playwright初始化失败: {str(e)}")
+        
+        return result
 
     def get_page_source(self, url: str,
                         cookies: Optional[str] = None,
@@ -71,26 +87,40 @@ class PlaywrightHelper:
         :param headless: 是否无头模式
         :param timeout: 超时时间
         """
-        source = ""
+        source = None
         try:
             with sync_playwright() as playwright:
-                browser = playwright[self.browser_type].launch(headless=headless)
-                context = browser.new_context(user_agent=ua, proxy=proxies)
-                page = context.new_page()
-                if cookies:
-                    page.set_extra_http_headers({"cookie": cookies})
+                browser = None
+                context = None
+                page = None
                 try:
+                    browser = playwright[self.browser_type].launch(headless=headless)
+                    context = browser.new_context(user_agent=ua, proxy=proxies)
+                    page = context.new_page()
+                    
+                    if cookies:
+                        page.set_extra_http_headers({"cookie": cookies})
+                    
                     if not self.__pass_cloudflare(url, page):
                         logger.warn("cloudflare challenge fail！")
                     page.wait_for_load_state("networkidle", timeout=timeout * 1000)
+                    
                     source = page.content()
+                    
                 except Exception as e:
                     logger.error(f"获取网页源码失败: {str(e)}")
                     source = None
                 finally:
-                    browser.close()
+                    # 确保资源被正确清理
+                    if page:
+                        page.close()
+                    if context:
+                        context.close()
+                    if browser:
+                        browser.close()
         except Exception as e:
-            logger.error(f"获取网页源码失败: {str(e)}")
+            logger.error(f"Playwright初始化失败: {str(e)}")
+        
         return source
 
 

app/helper/cookiecloud.py

@@ -14,7 +14,6 @@ class CookieCloudHelper:
 
     def __init__(self):
         self.__sync_setting()
-        self._req = RequestUtils(content_type="application/json")
 
     def __sync_setting(self):
         """
@@ -46,7 +45,7 @@ class CookieCloudHelper:
                 return {}, "未从本地CookieCloud服务加载到cookie数据，请检查服务器设置、用户KEY及加密密码是否正确"
         else:
             req_url = UrlUtils.combine_url(host=self._server, path=f"get/{self._key}")
-            ret = self._req.get_res(url=req_url)
+            ret = RequestUtils(content_type="application/json").get_res(url=req_url)
             if ret and ret.status_code == 200:
                 try:
                     result = ret.json()

app/helper/directory.py

@@ -13,14 +13,12 @@ class DirectoryHelper:
     下载目录/媒体库目录帮助类
     """
 
-    def __init__(self):
-        self.systemconfig = SystemConfigOper()
-
-    def get_dirs(self) -> List[schemas.TransferDirectoryConf]:
+    @staticmethod
+    def get_dirs() -> List[schemas.TransferDirectoryConf]:
         """
         获取所有下载目录
         """
-        dir_confs: List[dict] = self.systemconfig.get(SystemConfigKey.Directories)
+        dir_confs: List[dict] = SystemConfigOper().get(SystemConfigKey.Directories)
         if not dir_confs:
             return []
         return [schemas.TransferDirectoryConf(**d) for d in dir_confs]

app/helper/doh.py

@@ -10,10 +10,15 @@ import socket
 import struct
 import urllib
 import urllib.request
+from threading import Lock
 from typing import Dict, Optional
 
 from app.core.config import settings
+from app.core.event import Event, eventmanager
 from app.log import logger
+from app.schemas import ConfigChangeEventData
+from app.schemas.types import EventType
+from app.utils.singleton import Singleton
 
 # 定义一个全局线程池执行器
 _executor = concurrent.futures.ThreadPoolExecutor()
@@ -21,41 +26,63 @@ _executor = concurrent.futures.ThreadPoolExecutor()
 # 定义默认的DoH配置
 _doh_timeout = 5
 _doh_cache: Dict[str, str] = {}
+_doh_lock = Lock()
+# 保存原始的 socket.getaddrinfo 方法
+_orig_getaddrinfo = socket.getaddrinfo
 
 
-def _patched_getaddrinfo(host, *args, **kwargs):
+def enable_doh(enable: bool):
     """
-    socket.getaddrinfo的补丁版本。
+    对 socket.getaddrinfo 进行补丁
     """
-    if host not in settings.DOH_DOMAINS.split(","):
+
+    def _patched_getaddrinfo(host, *args, **kwargs):
+        """
+        socket.getaddrinfo的补丁版本。
+        """
+        if host not in settings.DOH_DOMAINS.split(","):
+            return _orig_getaddrinfo(host, *args, **kwargs)
+        # 检查主机是否已解析
+        with _doh_lock:
+            ip = _doh_cache.get("host", None)
+        if ip is not None:
+            logger.info("已解析 [%s] 为 [%s] (缓存)", host, ip)
+            return _orig_getaddrinfo(ip, *args, **kwargs)
+        # 使用DoH解析主机
+        futures = []
+        for resolver in settings.DOH_RESOLVERS.split(","):
+            futures.append(_executor.submit(_doh_query, resolver, host))
+        for future in concurrent.futures.as_completed(futures):
+            ip = future.result()
+            if ip is not None:
+                logger.info("已解析 [%s] 为 [%s]", host, ip)
+                with _doh_lock:
+                    _doh_cache[host] = ip
+                host = ip
+                break
         return _orig_getaddrinfo(host, *args, **kwargs)
 
-    # 检查主机是否已解析
-    if host in _doh_cache:
-        ip = _doh_cache[host]
-        logger.info("已解析 [%s] 为 [%s] (缓存)", host, ip)
-        return _orig_getaddrinfo(ip, *args, **kwargs)
+    if enable:
+        # 替换 socket.getaddrinfo 方法
+        socket.getaddrinfo = _patched_getaddrinfo
+    else:
+        socket.getaddrinfo = _orig_getaddrinfo
 
-    # 使用DoH解析主机
-    futures = []
-    for resolver in settings.DOH_RESOLVERS.split(","):
-        futures.append(_executor.submit(_doh_query, resolver, host))
+class DohHelper(metaclass=Singleton):
+    def __init__(self):
+        enable_doh(settings.DOH_ENABLE)
 
-    for future in concurrent.futures.as_completed(futures):
-        ip = future.result()
-        if ip is not None:
-            logger.info("已解析 [%s] 为 [%s]", host, ip)
-            _doh_cache[host] = ip
-            host = ip
-            break
-
-    return _orig_getaddrinfo(host, *args, **kwargs)
-
-
-# 对 socket.getaddrinfo 进行补丁
-if settings.DOH_ENABLE:
-    _orig_getaddrinfo = socket.getaddrinfo
-    socket.getaddrinfo = _patched_getaddrinfo
+    @eventmanager.register(EventType.ConfigChanged)
+    def handle_config_changed(self, event: Event):
+        if not event:
+            return
+        event_data: ConfigChangeEventData = event.event_data
+        if event_data.key not in ["DOH_ENABLE", "DOH_DOMAINS", "DOH_RESOLVERS"]:
+            return
+        with _doh_lock:
+            # DOH配置有变动的情况下，清空缓存
+            _doh_cache.clear()
+        enable_doh(settings.DOH_ENABLE)
 
 
 def _doh_query(resolver: str, host: str) -> Optional[str]:

app/helper/memory.py

@@ -0,0 +1,457 @@
+import gc
+import sys
+import threading
+import time
+from datetime import datetime
+from typing import Optional
+
+import psutil
+from pympler import muppy, summary, asizeof
+
+from app.core.config import settings
+from app.core.event import eventmanager, Event
+from app.log import logger
+from app.schemas import ConfigChangeEventData
+from app.schemas.types import EventType
+from app.utils.singleton import Singleton
+
+
+class MemoryHelper(metaclass=Singleton):
+    """
+    内存管理工具类，用于监控和优化内存使用
+    """
+
+    def __init__(self):
+        # 检查间隔(秒) - 从配置获取，默认5分钟
+        self._check_interval = settings.MEMORY_SNAPSHOT_INTERVAL * 60
+        self._monitoring = False
+        self._monitor_thread: Optional[threading.Thread] = None
+        # 内存快照保存目录
+        self._memory_snapshot_dir = settings.LOG_PATH / "memory_snapshots"
+        # 保留的快照文件数量
+        self._keep_count = settings.MEMORY_SNAPSHOT_KEEP_COUNT
+
+    @eventmanager.register(EventType.ConfigChanged)
+    def handle_config_changed(self, event: Event):
+        """
+        处理配置变更事件，更新内存监控设置
+        :param event: 事件对象
+        """
+        if not event:
+            return
+        event_data: ConfigChangeEventData = event.event_data
+        if event_data.key not in ['MEMORY_ANALYSIS', 'MEMORY_SNAPSHOT_INTERVAL', 'MEMORY_SNAPSHOT_KEEP_COUNT']:
+            return
+
+        # 更新配置
+        if event_data.key == 'MEMORY_SNAPSHOT_INTERVAL':
+            self._check_interval = settings.MEMORY_SNAPSHOT_INTERVAL * 60
+        elif event_data.key == 'MEMORY_SNAPSHOT_KEEP_COUNT':
+            self._keep_count = settings.MEMORY_SNAPSHOT_KEEP_COUNT
+        self.stop_monitoring()
+        self.start_monitoring()
+
+    def start_monitoring(self):
+        """
+        开始内存监控
+        """
+        if not settings.MEMORY_ANALYSIS:
+            return
+        if self._monitoring:
+            return
+
+        # 创建内存快照目录
+        self._memory_snapshot_dir.mkdir(parents=True, exist_ok=True)
+
+        # 初始化内存分析器
+        self._monitoring = True
+        self._monitor_thread = threading.Thread(target=self._monitor_loop, daemon=True)
+        self._monitor_thread.start()
+        logger.info("内存监控已启动")
+
+    def stop_monitoring(self):
+        """
+        停止内存监控
+        """
+        self._monitoring = False
+        if self._monitor_thread:
+            self._monitor_thread.join(timeout=5)
+            logger.info("内存监控已停止")
+
+    def _monitor_loop(self):
+        """
+        内存监控循环
+        """
+        logger.info("内存监控循环开始")
+        while self._monitoring:
+            try:
+                # 生成内存快照
+                self._create_memory_snapshot()
+                time.sleep(self._check_interval)
+            except Exception as e:
+                logger.error(f"内存监控出错: {e}")
+                # 出错后等待1分钟再继续
+                time.sleep(60)
+        logger.info("内存监控循环结束")
+
+    def _create_memory_snapshot(self):
+        """
+        创建内存快照并保存到文件
+        """
+        try:
+            # 获取当前时间戳
+            timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+            snapshot_file = self._memory_snapshot_dir / f"memory_snapshot_{timestamp}.txt"
+
+            # 获取系统内存使用情况
+            memory_usage = psutil.Process().memory_info().rss
+
+            logger.info(f"开始创建内存快照: {snapshot_file}")
+
+            # 第一步：写入基本信息和对象类型统计
+            self._write_basic_info(snapshot_file, memory_usage)
+
+            # 第二步：分析并写入类实例内存使用情况
+            self._append_class_analysis(snapshot_file)
+
+            # 第三步：分析并写入大内存变量详情
+            self._append_variable_analysis(snapshot_file)
+
+            logger.info(f"内存快照已保存: {snapshot_file}, 当前内存使用: {memory_usage / 1024 / 1024:.2f} MB")
+
+            # 清理过期的快照文件（保留最近30个）
+            self._cleanup_old_snapshots()
+
+        except Exception as e:
+            logger.error(f"创建内存快照失败: {e}")
+
+    @staticmethod
+    def _write_basic_info(snapshot_file, memory_usage):
+        """
+        写入基本信息和对象类型统计
+        """
+        # 获取当前进程的内存使用情况
+        all_objects = muppy.get_objects()
+        sum1 = summary.summarize(all_objects)
+
+        with open(snapshot_file, 'w', encoding='utf-8') as f:
+            f.write(f"内存快照时间: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n")
+            f.write(f"当前进程内存使用: {memory_usage / 1024 / 1024:.2f} MB\n")
+            f.write("=" * 80 + "\n")
+            f.write("对象类型统计:\n")
+            f.write("-" * 80 + "\n")
+
+            # 写入对象统计信息
+            for line in summary.format_(sum1):
+                f.write(line + "\n")
+
+            # 立即刷新到磁盘
+            f.flush()
+
+        logger.debug("基本信息已写入快照文件")
+
+    def _append_class_analysis(self, snapshot_file):
+        """
+        分析并追加类实例内存使用情况
+        """
+        with open(snapshot_file, 'a', encoding='utf-8') as f:
+            f.write("\n" + "=" * 80 + "\n")
+            f.write("类实例内存使用情况 (按内存大小排序):\n")
+            f.write("-" * 80 + "\n")
+            f.write("正在分析中...\n")
+            # 立即刷新，让用户知道这部分开始了
+            f.flush()
+
+        try:
+            logger.debug("开始分析类实例内存使用情况")
+            class_objects = self._get_class_memory_usage()
+
+            # 重新打开文件，移除"正在分析中..."并写入实际结果
+            with open(snapshot_file, 'r', encoding='utf-8') as f:
+                content = f.read()
+
+            # 替换"正在分析中..."
+            content = content.replace("正在分析中...\n", "")
+
+            with open(snapshot_file, 'w', encoding='utf-8') as f:
+                f.write(content)
+
+                if class_objects:
+                    # 只显示前100个类
+                    for i, class_info in enumerate(class_objects[:100], 1):
+                        f.write(f"{i:3d}. {class_info['name']:<50} "
+                                f"{class_info['size_mb']:>8.2f} MB ({class_info['count']} 个实例)\n")
+                else:
+                    f.write("未找到有效的类实例信息\n")
+
+                f.flush()
+
+        except Exception as e:
+            logger.error(f"获取类实例信息失败: {e}")
+
+            # 即使出错也要更新文件
+            with open(snapshot_file, 'r', encoding='utf-8') as f:
+                content = f.read()
+
+            content = content.replace("正在分析中...\n", f"获取类实例信息失败: {e}\n")
+
+            with open(snapshot_file, 'w', encoding='utf-8') as f:
+                f.write(content)
+                f.flush()
+
+        logger.debug("类实例分析已完成并写入")
+
+    def _append_variable_analysis(self, snapshot_file):
+        """
+        分析并追加大内存变量详情
+        """
+        with open(snapshot_file, 'a', encoding='utf-8') as f:
+            f.write("\n" + "=" * 80 + "\n")
+            f.write("大内存变量详情 (前100个):\n")
+            f.write("-" * 80 + "\n")
+            f.write("正在分析中...\n")
+            # 立即刷新，让用户知道这部分开始了
+            f.flush()
+
+        try:
+            logger.debug("开始分析大内存变量")
+            large_variables = self._get_large_variables(100)
+
+            # 重新打开文件，移除"正在分析中..."并写入实际结果
+            with open(snapshot_file, 'r', encoding='utf-8') as f:
+                content = f.read()
+
+            # 替换最后的"正在分析中..."
+            content = content.replace("正在分析中...\n", "")
+
+            with open(snapshot_file, 'w', encoding='utf-8') as f:
+                f.write(content)
+
+                if large_variables:
+                    for i, var_info in enumerate(large_variables, 1):
+                        f.write(
+                            f"{i:3d}. {var_info['name']:<30} {var_info['type']:<15} {var_info['size_mb']:>8.2f} MB\n")
+                else:
+                    f.write("未找到大内存变量\n")
+
+                f.flush()
+
+        except Exception as e:
+            logger.error(f"获取大内存变量信息失败: {e}")
+
+            # 即使出错也要更新文件
+            with open(snapshot_file, 'r', encoding='utf-8') as f:
+                content = f.read()
+
+            content = content.replace("正在分析中...\n", f"获取变量信息失败: {e}\n")
+
+            with open(snapshot_file, 'w', encoding='utf-8') as f:
+                f.write(content)
+                f.flush()
+
+        logger.debug("大内存变量分析已完成并写入")
+
+    def _cleanup_old_snapshots(self):
+        """
+        清理过期的内存快照文件，只保留最近的指定数量文件
+        """
+        try:
+            snapshot_files = list(self._memory_snapshot_dir.glob("memory_snapshot_*.txt"))
+            if len(snapshot_files) > self._keep_count:
+                # 按修改时间排序，删除最旧的文件
+                snapshot_files.sort(key=lambda x: x.stat().st_mtime)
+                for old_file in snapshot_files[:-self._keep_count]:
+                    old_file.unlink()
+                    logger.debug(f"已删除过期内存快照: {old_file}")
+        except Exception as e:
+            logger.error(f"清理过期快照失败: {e}")
+
+    @staticmethod
+    def _get_class_memory_usage():
+        """
+        获取所有类实例的内存使用情况，按内存大小排序
+        """
+        class_info = {}
+        processed_count = 0
+        error_count = 0
+
+        # 获取所有对象
+        all_objects = muppy.get_objects()
+        logger.debug(f"开始分析 {len(all_objects)} 个对象的类实例内存使用情况")
+
+        for obj in all_objects:
+            try:
+                # 跳过类对象本身，统计类的实例
+                if isinstance(obj, type):
+                    continue
+
+                # 获取对象的类名 - 这里可能会出错
+                obj_class = type(obj)
+
+                # 安全地获取类名
+                try:
+                    if hasattr(obj_class, '__module__') and hasattr(obj_class, '__name__'):
+                        class_name = f"{obj_class.__module__}.{obj_class.__name__}"
+                    else:
+                        class_name = str(obj_class)
+                except Exception as e:
+                    # 如果获取类名失败，使用简单的类型描述
+                    class_name = f"<unknown_class_{id(obj_class)}>"
+                    logger.debug(f"获取类名失败: {e}")
+
+                # 计算对象本身的内存使用（不包括引用对象，避免重复计算）
+                size_bytes = sys.getsizeof(obj)
+                if size_bytes < 100:  # 跳过太小的对象
+                    continue
+
+                size_mb = size_bytes / 1024 / 1024
+                processed_count += 1
+
+                if class_name in class_info:
+                    class_info[class_name]['size_mb'] += size_mb
+                    class_info[class_name]['count'] += 1
+                else:
+                    class_info[class_name] = {
+                        'name': class_name,
+                        'size_mb': size_mb,
+                        'count': 1
+                    }
+
+            except Exception as e:
+                # 捕获所有可能的异常，包括SQLAlchemy、ORM等框架的异常
+                error_count += 1
+                if error_count <= 5:  # 只记录前5个错误，避免日志过多
+                    logger.debug(f"分析对象时出错: {e}")
+                continue
+
+        logger.debug(f"类实例分析完成: 处理了 {processed_count} 个对象, 遇到 {error_count} 个错误")
+
+        # 按内存大小排序
+        sorted_classes = sorted(class_info.values(), key=lambda x: x['size_mb'], reverse=True)
+        return sorted_classes
+
+    def _get_large_variables(self, limit=100):
+        """
+        获取大内存变量信息，按内存大小排序
+        使用已计算对象集合避免重复计算
+        """
+        large_vars = []
+        processed_count = 0
+        calculated_objects = set()  # 避免重复计算
+
+        # 获取所有对象
+        all_objects = muppy.get_objects()
+        logger.debug(f"开始分析 {len(all_objects)} 个对象的内存使用情况")
+
+        for obj in all_objects:
+            # 跳过类对象
+            if isinstance(obj, type):
+                continue
+
+            # 跳过已经计算过的对象
+            obj_id = id(obj)
+            if obj_id in calculated_objects:
+                continue
+
+            try:
+                # 首先使用 sys.getsizeof 快速筛选
+                shallow_size = sys.getsizeof(obj)
+                if shallow_size < 1024:  # 只处理大于1KB的对象
+                    continue
+
+                # 对于较大的对象，使用 asizeof 进行深度计算
+                size_bytes = asizeof.asizeof(obj)
+                
+                # 只处理大于10KB的对象，提高分析效率
+                if size_bytes < 10240:
+                    continue
+
+                size_mb = size_bytes / 1024 / 1024
+                processed_count += 1
+                calculated_objects.add(obj_id)
+
+                # 获取对象信息
+                var_info = self._get_variable_info(obj, size_mb)
+                if var_info:
+                    large_vars.append(var_info)
+
+                # 如果已经找到足够多的大对象，可以提前结束
+                if len(large_vars) >= limit * 2:  # 多收集一些，后面排序筛选
+                    break
+
+            except Exception as e:
+                # 更广泛的异常捕获
+                logger.debug(f"分析对象失败: {e}")
+                continue
+
+        logger.debug(f"处理了 {processed_count} 个大对象，找到 {len(large_vars)} 个有效变量")
+
+        # 按内存大小排序并返回前N个
+        large_vars.sort(key=lambda x: x['size_mb'], reverse=True)
+        return large_vars[:limit]
+
+    def _get_variable_info(self, obj, size_mb):
+        """
+        获取变量的描述信息
+        """
+        try:
+            obj_type = type(obj).__name__
+
+            # 尝试获取变量名
+            var_name = self._get_variable_name(obj)
+
+            # 生成描述性信息
+            if isinstance(obj, dict):
+                key_count = len(obj)
+                if key_count > 0:
+                    sample_keys = list(obj.keys())[:3]
+                    var_name += f" ({key_count}项, 键: {sample_keys})"
+            elif isinstance(obj, (list, tuple, set)):
+                var_name += f" ({len(obj)}个元素)"
+            elif isinstance(obj, str):
+                if len(obj) > 50:
+                    var_name += f" (长度: {len(obj)}, 内容: '{obj[:50]}...')"
+                else:
+                    var_name += f" ('{obj}')"
+            elif hasattr(obj, '__class__') and hasattr(obj.__class__, '__name__'):
+                if hasattr(obj, '__dict__'):
+                    attr_count = len(obj.__dict__)
+                    var_name += f" ({attr_count}个属性)"
+
+            return {
+                'name': var_name,
+                'type': obj_type,
+                'size_mb': size_mb
+            }
+
+        except Exception as e:
+            logger.debug(f"获取变量信息失败: {e}")
+            return None
+
+    @staticmethod
+    def _get_variable_name(obj):
+        """
+        尝试获取变量名
+        """
+        try:
+            # 尝试通过gc获取引用该对象的变量名
+            referrers = gc.get_referrers(obj)
+
+            for referrer in referrers:
+                if isinstance(referrer, dict):
+                    # 检查是否在某个模块的全局变量中
+                    for name, value in referrer.items():
+                        if value is obj and isinstance(name, str):
+                            return name
+                elif hasattr(referrer, '__dict__'):
+                    # 检查是否在某个实例的属性中
+                    for name, value in referrer.__dict__.items():
+                        if value is obj and isinstance(name, str):
+                            return f"{type(referrer).__name__}.{name}"
+
+            # 如果找不到变量名，返回对象类型和id
+            return f"{type(obj).__name__}_{id(obj)}"
+
+        except Exception as e:
+            logger.debug(f"获取变量名失败: {e}")
+            return f"{type(obj).__name__}_{id(obj)}"

app/helper/message.py

@@ -61,7 +61,8 @@ class TemplateContextBuilder:
         self._add_transfer_info(transferinfo)
         self._add_torrent_info(torrentinfo)
         self._add_file_info(file_extension)
-        if kwargs: self._context.update(kwargs)
+        if kwargs:
+            self._context.update(kwargs)
 
         if include_raw_objects:
             self._add_raw_objects(meta, mediainfo, torrentinfo, transferinfo, episodes_info)
@@ -73,7 +74,8 @@ class TemplateContextBuilder:
         """
         增加媒体信息
         """
-        if not mediainfo: return
+        if not mediainfo:
+            return
         season_fmt = f"S{mediainfo.season:02d}" if mediainfo.season is not None else None
         base_info = {
             # 标题
@@ -245,7 +247,8 @@ class TemplateContextBuilder:
         """
         添加文件信息
         """
-        if not file_extension: return
+        if not file_extension:
+            return
         file_info = {
             # 文件后缀
             "fileExt": file_extension,

app/helper/plugin.py

@@ -41,12 +41,35 @@ class PluginHelper(metaclass=Singleton):
                 if self.install_report():
                     self.systemconfig.set(SystemConfigKey.PluginInstallReport, "1")
 
-    @cached(maxsize=1000, ttl=1800)
-    def get_plugins(self, repo_url: str, package_version: Optional[str] = None) -> Optional[Dict[str, dict]]:
+    def get_plugins(self, repo_url: str, package_version: Optional[str] = None,
+                    force: bool = False) -> Optional[Dict[str, dict]]:
         """
         获取Github所有最新插件列表
         :param repo_url: Github仓库地址
         :param package_version: 首选插件版本 (如 "v2", "v3")，如果不指定则获取 v1 版本
+        :param force: 是否强制刷新，忽略缓存
+        """
+        # 如果强制刷新，直接调用不带缓存的版本
+        if force:
+            return self._get_plugins_uncached(repo_url, package_version)
+        
+        # 正常情况下调用带缓存的版本
+        return self._get_plugins_cached(repo_url, package_version)
+    
+    @cached(maxsize=64, ttl=1800)
+    def _get_plugins_cached(self, repo_url: str, package_version: Optional[str] = None) -> Optional[Dict[str, dict]]:
+        """
+        获取Github所有最新插件列表（使用缓存）
+        :param repo_url: Github仓库地址
+        :param package_version: 首选插件版本 (如 "v2", "v3")，如果不指定则获取 v1 版本
+        """
+        return self._get_plugins_uncached(repo_url, package_version)
+    
+    def _get_plugins_uncached(self, repo_url: str, package_version: Optional[str] = None) -> Optional[Dict[str, dict]]:
+        """
+        获取Github所有最新插件列表（不使用缓存）
+        :param repo_url: Github仓库地址
+        :param package_version: 首选插件版本 (如 "v2", "v3")，如果不指定则获取 v1 版本
         """
         if not repo_url:
             return None

app/helper/resource.py

@@ -3,15 +3,14 @@ from pathlib import Path
 
 from app.core.config import settings
 from app.helper.sites import SitesHelper
+from app.helper.system import SystemHelper
 from app.log import logger
 from app.utils.http import RequestUtils
-from app.utils.singleton import Singleton
 from app.utils.string import StringUtils
 from app.utils.system import SystemUtils
-from helper.system import SystemHelper
 
 
-class ResourceHelper(metaclass=Singleton):
+class ResourceHelper:
     """
     检测和更新资源包
     """
@@ -21,7 +20,6 @@ class ResourceHelper(metaclass=Singleton):
     _base_dir: Path = settings.ROOT_PATH
 
     def __init__(self):
-        self.siteshelper = SitesHelper()
         self.check()
 
     @property
@@ -59,10 +57,10 @@ class ResourceHelper(metaclass=Singleton):
                         # 判断版本号
                         if rtype == "auth":
                             # 站点认证资源
-                            local_version = self.siteshelper.auth_version
+                            local_version = SitesHelper().auth_version
                         elif rtype == "sites":
                             # 站点索引资源
-                            local_version = self.siteshelper.indexer_version
+                            local_version = SitesHelper().indexer_version
                         else:
                             continue
                         if StringUtils.compare_version(version, ">", local_version):

app/helper/rss.py

@@ -1,6 +1,5 @@
 import re
 import traceback
-import xml.dom.minidom
 from typing import List, Tuple, Union, Optional
 from urllib.parse import urljoin
 
@@ -10,7 +9,6 @@ from lxml import etree
 from app.core.config import settings
 from app.helper.browser import PlaywrightHelper
 from app.log import logger
-from app.utils.dom import DomUtils
 from app.utils.http import RequestUtils
 from app.utils.string import StringUtils
 
@@ -19,6 +17,11 @@ class RssHelper:
     """
     RSS帮助类，解析RSS报文、获取RSS地址等
     """
+
+    # RSS解析限制配置
+    MAX_RSS_SIZE = 50 * 1024 * 1024  # 50MB最大RSS文件大小
+    MAX_RSS_ITEMS = 1000  # 最大解析条目数
+
     # 各站点RSS链接获取配置
     rss_link_conf = {
         "default": {
@@ -224,8 +227,8 @@ class RssHelper:
         },
     }
 
-    @staticmethod
-    def parse(url, proxy: bool = False, timeout: Optional[int] = 15, headers: dict = None) -> Union[List[dict], None, bool]:
+    def parse(self, url, proxy: bool = False,
+              timeout: Optional[int] = 15, headers: dict = None) -> Union[List[dict], None, bool]:
         """
         解析RSS订阅URL，获取RSS中的种子信息
         :param url: RSS地址
@@ -238,6 +241,7 @@ class RssHelper:
         ret_array: list = []
         if not url:
             return False
+
         try:
             ret = RequestUtils(proxies=settings.PROXY if proxy else None,
                                timeout=timeout, headers=headers).get_res(url)
@@ -246,11 +250,17 @@ class RssHelper:
         except Exception as err:
             logger.error(f"获取RSS失败：{str(err)} - {traceback.format_exc()}")
             return False
+
         if ret:
-            ret_xml = ""
+            ret_xml = None
+            root = None
             try:
-                # 使用chardet检测字符编码
+                # 检查响应大小，避免处理过大的RSS文件
                 raw_data = ret.content
+                if raw_data and len(raw_data) > self.MAX_RSS_SIZE:
+                    logger.warning(f"RSS文件过大: {len(raw_data) / 1024 / 1024:.1f}MB，跳过解析")
+                    return False
+
                 if raw_data:
                     try:
                         result = chardet.detect(raw_data)
@@ -269,57 +279,114 @@ class RssHelper:
                             ret.encoding = ret.apparent_encoding
                 if not ret_xml:
                     ret_xml = ret.text
-                # 解析XML
-                dom_tree = xml.dom.minidom.parseString(ret_xml)
-                rootNode = dom_tree.documentElement
-                items = rootNode.getElementsByTagName("item")
-                for item in items:
+
+                # 使用lxml.etree解析XML
+                parser = None
+                try:
+                    # 创建解析器，禁用网络访问以提高安全性和性能
+                    parser = etree.XMLParser(
+                        recover=True,  # 容错模式
+                        strip_cdata=False,  # 保留CDATA
+                        resolve_entities=False,  # 禁用外部实体解析
+                        no_network=True,  # 禁用网络访问
+                        huge_tree=False  # 禁用大文档解析，避免内存问题
+                    )
+                    root = etree.fromstring(ret_xml.encode('utf-8'), parser=parser)
+                except etree.XMLSyntaxError:
+                    # 如果XML解析失败，尝试作为HTML解析
                     try:
-                        # 标题
-                        title = DomUtils.tag_value(item, "title", default="")
+                        root = etree.HTML(ret_xml)
+                        if root is not None:
+                            # 查找RSS根节点
+                            rss_root = root.xpath('//rss | //feed')
+                            if rss_root:
+                                root = rss_root[0]
+                    except Exception as e:
+                        logger.error(f"HTML解析也失败：{str(e)}")
+                        return False
+                finally:
+                    if parser is not None:
+                        del parser
+
+                if root is None:
+                    logger.error("无法解析RSS内容")
+                    return False
+
+                # 查找所有item或entry节点
+                items = root.xpath('.//item | .//entry')
+
+                # 限制处理的条目数量
+                items_count = min(len(items), self.MAX_RSS_ITEMS)
+                if len(items) > self.MAX_RSS_ITEMS:
+                    logger.warning(f"RSS条目过多: {len(items)}，仅处理前{self.MAX_RSS_ITEMS}个")
+
+                for item in items[:items_count]:
+                    try:
+                        # 使用xpath提取信息，更高效
+                        title_nodes = item.xpath('.//title')
+                        title = title_nodes[0].text if title_nodes and title_nodes[0].text else ""
                         if not title:
                             continue
+
                         # 描述
-                        description = DomUtils.tag_value(item, "description", default="")
+                        desc_nodes = item.xpath('.//description | .//summary')
+                        description = desc_nodes[0].text if desc_nodes and desc_nodes[0].text else ""
+
                         # 种子页面
-                        link = DomUtils.tag_value(item, "link", default="")
+                        link_nodes = item.xpath('.//link')
+                        if link_nodes:
+                            link = link_nodes[0].text if hasattr(link_nodes[0], 'text') and link_nodes[0].text else \
+                            link_nodes[0].get('href', '')
+                        else:
+                            link = ""
+
                         # 种子链接
-                        enclosure = DomUtils.tag_value(item, "enclosure", "url", default="")
+                        enclosure_nodes = item.xpath('.//enclosure')
+                        enclosure = enclosure_nodes[0].get('url', '') if enclosure_nodes else ""
                         if not enclosure and not link:
                             continue
                         # 部分RSS只有link没有enclosure
                         if not enclosure and link:
                             enclosure = link
+
                         # 大小
-                        size = DomUtils.tag_value(item, "enclosure", "length", default=0)
-                        if size and str(size).isdigit():
-                            size = int(size)
-                        else:
-                            size = 0
+                        size = 0
+                        if enclosure_nodes:
+                            size_attr = enclosure_nodes[0].get('length', '0')
+                            if size_attr and str(size_attr).isdigit():
+                                size = int(size_attr)
+
                         # 发布日期
-                        pubdate = DomUtils.tag_value(item, "pubDate", default="")
-                        if pubdate:
-                            # 转换为时间
-                            pubdate = StringUtils.get_time(pubdate)
+                        pubdate_nodes = item.xpath('.//pubDate | .//published | .//updated')
+                        pubdate = ""
+                        if pubdate_nodes and pubdate_nodes[0].text:
+                            pubdate = StringUtils.get_time(pubdate_nodes[0].text)
+
                         # 获取豆瓣昵称
-                        nickname = DomUtils.tag_value(item, "dc:createor", default="")
+                        nickname_nodes = item.xpath('.//*[local-name()="creator"]')
+                        nickname = nickname_nodes[0].text if nickname_nodes and nickname_nodes[0].text else ""
+
                         # 返回对象
-                        tmp_dict = {'title': title,
-                                    'enclosure': enclosure,
-                                    'size': size,
-                                    'description': description,
-                                    'link': link,
-                                    'pubdate': pubdate}
+                        tmp_dict = {
+                            'title': title,
+                            'enclosure': enclosure,
+                            'size': size,
+                            'description': description,
+                            'link': link,
+                            'pubdate': pubdate
+                        }
                         # 如果豆瓣昵称不为空，返回数据增加豆瓣昵称，供doubansync插件获取
                         if nickname:
                             tmp_dict['nickname'] = nickname
                         ret_array.append(tmp_dict)
+
                     except Exception as e1:
-                        logger.debug(f"解析RSS失败：{str(e1)} - {traceback.format_exc()}")
+                        logger.debug(f"解析RSS条目失败：{str(e1)} - {traceback.format_exc()}")
                         continue
+
             except Exception as e2:
                 logger.error(f"解析RSS失败：{str(e2)} - {traceback.format_exc()}")
-                # RSS过期 观众RSS 链接已过期，您需要获得一个新的！  pthome RSS Link has expired, You need to get a new one!
+                # RSS过期检查
                 _rss_expired_msg = [
                     "RSS 链接已过期, 您需要获得一个新的!",
                     "RSS Link has expired, You need to get a new one!",
@@ -328,6 +395,12 @@ class RssHelper:
                 if ret_xml in _rss_expired_msg:
                     return None
                 return False
+            finally:
+                if root is not None:
+                    del root
+                if ret_xml is not None:
+                    del ret_xml
+
         return ret_array
 
     def get_rss_link(self, url: str, cookie: str, ua: str, proxy: bool = False) -> Tuple[str, str]:
@@ -369,12 +442,20 @@ class RssHelper:
                     return "", f"获取 {url} RSS链接失败，错误码：{res.status_code}，错误原因：{res.reason}"
                 else:
                     return "", f"获取RSS链接失败：无法连接 {url} "
+
             # 解析HTML
-            html = etree.HTML(html_text)
-            if StringUtils.is_valid_html_element(html):
-                rss_link = html.xpath(site_conf.get("xpath"))
-                if rss_link:
-                    return str(rss_link[-1]), ""
+            if html_text:
+                html = None
+                try:
+                    html = etree.HTML(html_text)
+                    if StringUtils.is_valid_html_element(html):
+                        rss_link = html.xpath(site_conf.get("xpath"))
+                        if rss_link:
+                            return str(rss_link[-1]), ""
+                finally:
+                    if html is not None:
+                        del html
+
             return "", f"获取RSS链接失败：{url}"
         except Exception as e:
             return "", f"获取 {url} RSS链接失败：{str(e)}"

app/helper/rule.py

@@ -11,14 +11,12 @@ class RuleHelper:
     规划帮助类
     """
 
-    def __init__(self):
-        self.systemconfig = SystemConfigOper()
-
-    def get_rule_groups(self) -> List[FilterRuleGroup]:
+    @staticmethod
+    def get_rule_groups() -> List[FilterRuleGroup]:
         """
         获取用户所有规则组
         """
-        rule_groups: List[dict] = self.systemconfig.get(SystemConfigKey.UserFilterRuleGroups)
+        rule_groups: List[dict] = SystemConfigOper().get(SystemConfigKey.UserFilterRuleGroups)
         if not rule_groups:
             return []
         return [FilterRuleGroup(**group) for group in rule_groups]
@@ -50,11 +48,12 @@ class RuleHelper:
                 ret_groups.append(group)
         return ret_groups
 
-    def get_custom_rules(self) -> List[CustomRule]:
+    @staticmethod
+    def get_custom_rules() -> List[CustomRule]:
         """
         获取用户所有自定义规则
         """
-        rules: List[dict] = self.systemconfig.get(SystemConfigKey.CustomFilterRules)
+        rules: List[dict] = SystemConfigOper().get(SystemConfigKey.CustomFilterRules)
         if not rules:
             return []
         return [CustomRule(**rule) for rule in rules]

app/helper/storage.py

@@ -10,14 +10,12 @@ class StorageHelper:
     存储帮助类
     """
 
-    def __init__(self):
-        self.systemconfig = SystemConfigOper()
-
-    def get_storagies(self) -> List[schemas.StorageConf]:
+    @staticmethod
+    def get_storagies() -> List[schemas.StorageConf]:
         """
         获取所有存储设置
         """
-        storage_confs: List[dict] = self.systemconfig.get(SystemConfigKey.Storages)
+        storage_confs: List[dict] = SystemConfigOper().get(SystemConfigKey.Storages)
         if not storage_confs:
             return []
         return [schemas.StorageConf(**s) for s in storage_confs]
@@ -49,7 +47,7 @@ class StorageHelper:
                 if s.type == storage:
                     s.config = conf
                     break
-        self.systemconfig.set(SystemConfigKey.Storages, [s.dict() for s in storagies])
+        SystemConfigOper().set(SystemConfigKey.Storages, [s.dict() for s in storagies])
 
     def add_storage(self, storage: str, name: str, conf: dict):
         """
@@ -70,7 +68,7 @@ class StorageHelper:
                 name=name,
                 config=conf
             ))
-        self.systemconfig.set(SystemConfigKey.Storages, [s.dict() for s in storagies])
+        SystemConfigOper().set(SystemConfigKey.Storages, [s.dict() for s in storagies])
 
     def reset_storage(self, storage: str):
         """
@@ -81,4 +79,4 @@ class StorageHelper:
             if s.type == storage:
                 s.config = {}
                 break
-        self.systemconfig.set(SystemConfigKey.Storages, [s.dict() for s in storagies])
+        SystemConfigOper().set(SystemConfigKey.Storages, [s.dict() for s in storagies])

app/helper/subscribe.py

@@ -50,11 +50,11 @@ class SubscribeHelper(metaclass=Singleton):
     ]
 
     def __init__(self):
-        self.systemconfig = SystemConfigOper()
+        systemconfig = SystemConfigOper()
         if settings.SUBSCRIBE_STATISTIC_SHARE:
-            if not self.systemconfig.get(SystemConfigKey.SubscribeReport):
+            if not systemconfig.get(SystemConfigKey.SubscribeReport):
                 if self.sub_report():
-                    self.systemconfig.set(SystemConfigKey.SubscribeReport, "1")
+                    systemconfig.set(SystemConfigKey.SubscribeReport, "1")
         self.get_user_uuid()
         self.get_github_user()
 

app/helper/system.py

@@ -1,13 +1,39 @@
+import os
+import signal
 from pathlib import Path
 from typing import Tuple
 
 import docker
 
 from app.core.config import settings
+from app.core.event import eventmanager, Event
+from app.log import logger
+from app.schemas import ConfigChangeEventData
+from app.schemas.types import EventType
 from app.utils.system import SystemUtils
 
 
 class SystemHelper:
+    """
+    系统工具类，提供系统相关的操作和判断
+    """
+
+    __system_flag_file = "/var/log/nginx/__moviepilot__"
+
+    @eventmanager.register(EventType.ConfigChanged)
+    def handle_config_changed(self, event: Event):
+        """
+        处理配置变更事件，更新日志设置
+        :param event: 事件对象
+        """
+        if not event:
+            return
+        event_data: ConfigChangeEventData = event.event_data
+        if event_data.key not in ['DEBUG', 'LOG_LEVEL', 'LOG_MAX_FILE_SIZE', 'LOG_BACKUP_COUNT',
+                                  'LOG_FILE_FORMAT', 'LOG_CONSOLE_FORMAT']:
+            return
+        logger.update_loggers()
+
     @staticmethod
     def can_restart() -> bool:
         """
@@ -19,17 +45,12 @@ class SystemHelper:
         )
 
     @staticmethod
-    def restart() -> Tuple[bool, str]:
+    def _get_container_id() -> str:
         """
-        执行Docker重启操作
+        获取当前容器ID
         """
-        if not SystemUtils.is_docker():
-            return False, "非Docker环境，无法重启！"
+        container_id = None
         try:
-            # 创建 Docker 客户端
-            client = docker.DockerClient(base_url=settings.DOCKER_CLIENT_API)
-            # 获取当前容器的 ID
-            container_id = None
             with open("/proc/self/mountinfo", "r") as f:
                 data = f.read()
                 index_resolv_conf = data.find("resolv.conf")
@@ -45,11 +66,100 @@ class SystemHelper:
                                 data.rfind("/", 0, index_second_slash) + 1
                             )
                             container_id = data[index_first_slash:index_second_slash]
+        except Exception as e:
+            logger.debug(f"获取容器ID失败: {str(e)}")
+        return container_id.strip() if container_id else None
+
+    @staticmethod
+    def _check_restart_policy() -> bool:
+        """
+        检查当前容器是否配置了自动重启策略
+        """
+        try:
+            # 获取当前容器ID
+            container_id = SystemHelper._get_container_id()
+            if not container_id:
+                return False
+
+            # 创建 Docker 客户端
+            client = docker.DockerClient(base_url=settings.DOCKER_CLIENT_API)
+            # 获取容器信息
+            container = client.containers.get(container_id)
+            restart_policy = container.attrs.get('HostConfig', {}).get('RestartPolicy', {})
+            policy_name = restart_policy.get('Name', 'no')
+            # 检查是否有有效的重启策略
+            auto_restart_policies = ['always', 'unless-stopped', 'on-failure']
+            has_restart_policy = policy_name in auto_restart_policies
+            
+            logger.info(f"容器重启策略: {policy_name}, 支持自动重启: {has_restart_policy}")
+            return has_restart_policy
+            
+        except Exception as e:
+            logger.warning(f"检查重启策略失败: {str(e)}")
+            return False
+
+    @staticmethod
+    def restart() -> Tuple[bool, str]:
+        """
+        执行Docker重启操作
+        """
+        if not SystemUtils.is_docker():
+            return False, "非Docker环境，无法重启！"
+        
+        try:
+            # 检查容器是否配置了自动重启策略
+            has_restart_policy = SystemHelper._check_restart_policy()
+            
+            if has_restart_policy:
+                # 有重启策略，使用优雅退出方式
+                logger.info("检测到容器配置了自动重启策略，使用优雅重启方式...")
+                # 发送SIGTERM信号给当前进程，触发优雅停止
+                os.kill(os.getpid(), signal.SIGTERM)
+                return True, ""
+            else:
+                # 没有重启策略，使用Docker API强制重启
+                logger.info("容器未配置自动重启策略，使用Docker API重启...")
+                return SystemHelper._docker_api_restart()
+                
+        except Exception as err:
+            logger.error(f"重启失败: {str(err)}")
+            # 降级为Docker API重启
+            logger.warning("降级为Docker API重启...")
+            return SystemHelper._docker_api_restart()
+
+    @staticmethod
+    def _docker_api_restart() -> Tuple[bool, str]:
+        """
+        使用Docker API重启容器，并尝试优雅停止
+        """
+        try:
+            # 创建 Docker 客户端
+            client = docker.DockerClient(base_url=settings.DOCKER_CLIENT_API)
+            container_id = SystemHelper._get_container_id()
             if not container_id:
                 return False, "获取容器ID失败！"
-            # 重启当前容器
-            client.containers.get(container_id.strip()).restart()
+            # 重启容器
+            client.containers.get(container_id).restart()
             return True, ""
-        except Exception as err:
-            print(str(err))
-            return False, f"重启时发生错误：{str(err)}"
+
+        except Exception as docker_err:
+            return False, f"重启时发生错误：{str(docker_err)}"
+
+    def set_system_modified(self):
+        """
+        设置系统已修改标志
+        """
+        try:
+            if SystemUtils.is_docker():
+                Path(self.__system_flag_file).touch(exist_ok=True)
+        except Exception as e:
+            print(f"设置系统修改标志失败: {str(e)}")
+
+    def is_system_reset(self) -> bool:
+        """
+        检查系统是否已被重置
+        :return: 如果系统已重置，返回 True；否则返回 False
+        """
+        if SystemUtils.is_docker():
+            return not Path(self.__system_flag_file).exists()
+        return False

app/helper/thread.py

@@ -2,14 +2,15 @@ from concurrent.futures import ThreadPoolExecutor
 from typing import Optional
 
 from app.utils.singleton import Singleton
+from app.core.config import settings
 
 
 class ThreadHelper(metaclass=Singleton):
     """
     线程池管理
     """
-    def __init__(self, max_workers: Optional[int] = 50):
-        self.pool = ThreadPoolExecutor(max_workers=max_workers)
+    def __init__(self):
+        self.pool = ThreadPoolExecutor(max_workers=settings.CONF['threadpool'])
 
     def submit(self, func, *args, **kwargs):
         """

app/helper/torrent.py

@@ -28,10 +28,6 @@ class TorrentHelper(metaclass=Singleton):
     # 失败的种子：站点链接
     _invalid_torrents = []
 
-    def __init__(self):
-        self.system_config = SystemConfigOper()
-        self.site_oper = SiteOper()
-
     def download_torrent(self, url: str,
                          cookie: Optional[str] = None,
                          ua: Optional[str] = None,
@@ -192,7 +188,8 @@ class TorrentHelper(metaclass=Singleton):
             file_name = str(datetime.datetime.now())
         return file_name
 
-    def sort_torrents(self, torrent_list: List[Context]) -> List[Context]:
+    @staticmethod
+    def sort_torrents(torrent_list: List[Context]) -> List[Context]:
         """
         对种子对行排序：torrent、site、upload、seeder
         """
@@ -200,11 +197,11 @@ class TorrentHelper(metaclass=Singleton):
             return []
 
         # 下载规则
-        priority_rule: List[str] = self.system_config.get(
+        priority_rule: List[str] = SystemConfigOper().get(
             SystemConfigKey.TorrentsPriority) or ["torrent", "upload", "seeder"]
         # 站点上传量
         site_uploads = {
-            site.name: site.upload for site in self.site_oper.get_userdata_latest()
+            site.name: site.upload for site in SiteOper().get_userdata_latest()
         }
 
         def get_sort_str(_context):

app/helper/wallpaper.py

@@ -1,5 +1,7 @@
 from typing import Optional, List
 
+from app.chain.mediaserver import MediaServerChain
+from app.chain.tmdb import TmdbChain
 from app.core.cache import cached
 from app.core.config import settings
 from app.utils.http import RequestUtils
@@ -7,9 +9,50 @@ from app.utils.singleton import Singleton
 
 
 class WallpaperHelper(metaclass=Singleton):
+    """
+    壁纸帮助类
+    """
 
-    def __init__(self):
-        self.req = RequestUtils(timeout=5)
+    def get_wallpaper(self) -> Optional[str]:
+        """
+        获取登录页面壁纸
+        """
+        if settings.WALLPAPER == "bing":
+            url = self.get_bing_wallpaper()
+        elif settings.WALLPAPER == "mediaserver":
+            url = self.get_mediaserver_wallpaper()
+        elif settings.WALLPAPER == "customize":
+            url = self.get_customize_wallpaper()
+        else:
+            url = self.get_tmdb_wallpaper()
+        return url
+
+    def get_wallpapers(self, num: int = 10) -> List[str]:
+        """
+        获取登录页面壁纸列表
+        """
+        if settings.WALLPAPER == "bing":
+            return self.get_bing_wallpapers(num)
+        elif settings.WALLPAPER == "mediaserver":
+            return self.get_mediaserver_wallpapers(num)
+        elif settings.WALLPAPER == "customize":
+            return self.get_customize_wallpapers()
+        else:
+            return self.get_tmdb_wallpapers(num)
+
+    @cached(maxsize=1, ttl=3600)
+    def get_tmdb_wallpaper(self) -> Optional[str]:
+        """
+        获取TMDB每日壁纸
+        """
+        return TmdbChain().get_random_wallpager()
+
+    @cached(maxsize=1, ttl=3600, skip_empty=True)
+    def get_tmdb_wallpapers(self, num: int = 10) -> List[str]:
+        """
+        获取7天的TMDB每日壁纸
+        """
+        return TmdbChain().get_trending_wallpapers(num)
 
     @cached(maxsize=1, ttl=3600)
     def get_bing_wallpaper(self) -> Optional[str]:
@@ -17,7 +60,7 @@ class WallpaperHelper(metaclass=Singleton):
         获取Bing每日壁纸
         """
         url = "https://cn.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1"
-        resp = self.req.get_res(url)
+        resp = RequestUtils(timeout=5).get_res(url)
         if resp and resp.status_code == 200:
             try:
                 result = resp.json()
@@ -28,13 +71,13 @@ class WallpaperHelper(metaclass=Singleton):
                 print(str(err))
         return None
 
-    @cached(maxsize=1, ttl=3600)
+    @cached(maxsize=1, ttl=3600, skip_empty=True)
     def get_bing_wallpapers(self, num: int = 7) -> List[str]:
         """
         获取7天的Bing每日壁纸
         """
         url = f"https://cn.bing.com/HPImageArchive.aspx?format=js&idx=0&n={num}"
-        resp = self.req.get_res(url)
+        resp = RequestUtils(timeout=5).get_res(url)
         if resp and resp.status_code == 200:
             try:
                 result = resp.json()
@@ -44,6 +87,20 @@ class WallpaperHelper(metaclass=Singleton):
                 print(str(err))
         return []
 
+    @cached(maxsize=1, ttl=3600)
+    def get_mediaserver_wallpaper(self) -> Optional[str]:
+        """
+        获取媒体服务器壁纸
+        """
+        return MediaServerChain().get_latest_wallpaper()
+
+    @cached(maxsize=1, ttl=3600, skip_empty=True)
+    def get_mediaserver_wallpapers(self, num: int = 10) -> List[str]:
+        """
+        获取媒体服务器壁纸列表
+        """
+        return MediaServerChain().get_latest_wallpapers(count=num)
+
     @cached(maxsize=1, ttl=3600)
     def get_customize_wallpaper(self) -> Optional[str]:
         """
@@ -54,7 +111,7 @@ class WallpaperHelper(metaclass=Singleton):
             return wallpaper_list[0]
         return None
 
-    @cached(maxsize=1, ttl=3600)
+    @cached(maxsize=1, ttl=3600, skip_empty=True)
     def get_customize_wallpapers(self) -> List[str]:
         """
         获取自定义壁纸api壁纸
@@ -87,7 +144,7 @@ class WallpaperHelper(metaclass=Singleton):
         # 判断是否存在自定义壁纸api
         if settings.CUSTOMIZE_WALLPAPER_API_URL:
             wallpaper_list = []
-            resp = self.req.get_res(settings.CUSTOMIZE_WALLPAPER_API_URL)
+            resp = RequestUtils(timeout=15).get_res(settings.CUSTOMIZE_WALLPAPER_API_URL)
             if resp and resp.status_code == 200:
                 # 如果返回的是图片格式
                 content_type = resp.headers.get('Content-Type')

app/log.py

@@ -28,7 +28,7 @@ class LogConfigModel(BaseModel):
     # 日志文件最大大小（单位：MB）
     LOG_MAX_FILE_SIZE: int = 5
     # 备份的日志文件数量
-    LOG_BACKUP_COUNT: int = 3
+    LOG_BACKUP_COUNT: int = 10
     # 控制台日志格式
     LOG_CONSOLE_FORMAT: str = "%(leveltext)s[%(name)s] %(asctime)s %(message)s"
     # 文件日志格式
@@ -99,6 +99,24 @@ class LoggerManager:
     # 线程锁
     _lock = threading.Lock()
 
+    def get_logger(self, name: str) -> logging.Logger:
+        """
+        获取一个指定名称的、独立的日志记录器。
+        创建一个独立的日志文件，例如 'diag_memory.log'。
+        :param name: 日志记录器的名称，也将用作文件名。
+        :return: 一个配置好的 logging.Logger 实例。
+        """
+        # 使用名称作为日志文件名
+        logfile = f"{name}.log"
+        with LoggerManager._lock:
+            # 检查是否已经创建过这个 logger
+            _logger = self._loggers.get(logfile)
+            if not _logger:
+                # 如果没有，就使用现有的 __setup_logger 来创建一个新的
+                _logger = self.__setup_logger(log_file=logfile)
+                self._loggers[logfile] = _logger
+        return _logger
+
     @staticmethod
     def __get_caller():
         """

app/main.py

@@ -1,5 +1,6 @@
 import multiprocessing
 import os
+import signal
 import sys
 import threading
 
@@ -21,7 +22,7 @@ from app.db.init import init_db, update_db
 # uvicorn服务
 Server = uvicorn.Server(Config(app, host=settings.HOST, port=settings.PORT,
                                reload=settings.DEV, workers=multiprocessing.cpu_count(),
-                               timeout_graceful_shutdown=5))
+                               timeout_graceful_shutdown=60))
 
 
 def start_tray():
@@ -70,7 +71,19 @@ def start_tray():
     threading.Thread(target=TrayIcon.run, daemon=True).start()
 
 
+def signal_handler(signum, frame):
+    """
+    信号处理函数，用于优雅停止服务
+    """
+    print(f"收到信号 {signum}，开始优雅停止服务...")
+    Server.should_exit = True
+
+
 if __name__ == '__main__':
+    # 注册信号处理器
+    signal.signal(signal.SIGTERM, signal_handler)
+    signal.signal(signal.SIGINT, signal_handler)
+    
     # 启动托盘
     start_tray()
     # 初始化数据库

app/modules/__init__.py

@@ -191,8 +191,6 @@ class _MessageBase(ServiceBase[TService, NotificationConf]):
 
         :return: 返回消息通知的配置字典
         """
-        if self._configs is not None:
-            return self._configs
         configs = ServiceConfigHelper.get_notification_configs()
         if not self._service_name:
             return {}
@@ -260,8 +258,6 @@ class _DownloaderBase(ServiceBase[TService, DownloaderConf]):
 
         :return: 返回下载器配置字典
         """
-        if self._configs is not None:
-            return self._configs
         configs = ServiceConfigHelper.get_downloader_configs()
         if not self._service_name:
             return {}
@@ -279,8 +275,6 @@ class _MediaServerBase(ServiceBase[TService, MediaServerConf]):
 
         :return: 返回媒体服务器配置字典
         """
-        if self._configs is not None:
-            return self._configs
         configs = ServiceConfigHelper.get_mediaserver_configs()
         if not self._service_name:
             return {}

app/modules/bangumi/__init__.py

@@ -18,7 +18,7 @@ class BangumiModule(_ModuleBase):
         self.bangumiapi = BangumiApi()
 
     def stop(self):
-        pass
+        self.bangumiapi.close()
 
     def test(self) -> Tuple[bool, str]:
         """

app/modules/bangumi/bangumi.py

@@ -25,19 +25,18 @@ class BangumiApi(object):
         "person_credits": "v0/persons/%s/subjects",
     }
     _base_url = "https://api.bgm.tv/"
-    _req = RequestUtils(session=requests.Session())
 
     def __init__(self):
-        pass
+        self._session = requests.Session()
+        self._req = RequestUtils(session=self._session)
 
-    @classmethod
-    @cached(maxsize=settings.CACHE_CONF["bangumi"], ttl=settings.CACHE_CONF["meta"])
-    def __invoke(cls, url, key: Optional[str] = None, **kwargs):
-        req_url = cls._base_url + url
+    @cached(maxsize=settings.CONF["bangumi"], ttl=settings.CONF["meta"])
+    def __invoke(self, url, key: Optional[str] = None, **kwargs):
+        req_url = self._base_url + url
         params = {}
         if kwargs:
             params.update(kwargs)
-        resp = cls._req.get_res(url=req_url, params=params)
+        resp = self._req.get_res(url=req_url, params=params)
         try:
             if not resp:
                 return None
@@ -207,3 +206,7 @@ class BangumiApi(object):
         return self.__invoke(self._urls["discover"],
                              key="data",
                              _ts=datetime.strftime(datetime.now(), '%Y%m%d'), **kwargs)
+
+    def close(self):
+        if self._session:
+            self._session.close()

app/modules/douban/apiv2.py

@@ -171,14 +171,14 @@ class DoubanApi(metaclass=Singleton):
             ).digest()
         ).decode()
 
-    @cached(maxsize=settings.CACHE_CONF["douban"], ttl=settings.CACHE_CONF["meta"])
+    @cached(maxsize=settings.CONF["douban"], ttl=settings.CONF["meta"])
     def __invoke_recommend(self, url: str, **kwargs) -> dict:
         """
         推荐/发现类API
         """
         return self.__invoke(url, **kwargs)
 
-    @cached(maxsize=settings.CACHE_CONF["douban"], ttl=settings.CACHE_CONF["meta"])
+    @cached(maxsize=settings.CONF["douban"], ttl=settings.CONF["meta"])
     def __invoke_search(self, url: str, **kwargs) -> dict:
         """
         搜索类API
@@ -213,7 +213,7 @@ class DoubanApi(metaclass=Singleton):
             return resp.json()
         return resp.json() if resp else {}
 
-    @cached(maxsize=settings.CACHE_CONF["douban"], ttl=settings.CACHE_CONF["meta"])
+    @cached(maxsize=settings.CONF["douban"], ttl=settings.CONF["meta"])
     def __post(self, url: str, **kwargs) -> dict:
         """
         POST请求

app/modules/douban/douban_cache.py

@@ -16,7 +16,7 @@ from app.schemas.types import MediaType
 lock = RLock()
 
 CACHE_EXPIRE_TIMESTAMP_STR = "cache_expire_timestamp"
-EXPIRE_TIMESTAMP = settings.CACHE_CONF["meta"]
+EXPIRE_TIMESTAMP = settings.CONF["meta"]
 
 
 class DoubanCache(metaclass=Singleton):

app/modules/emby/__init__.py

@@ -2,11 +2,11 @@ from typing import Any, Generator, List, Optional, Tuple, Union
 
 from app import schemas
 from app.core.context import MediaInfo
-from app.core.event import eventmanager
+from app.core.event import eventmanager, Event
 from app.log import logger
 from app.modules import _MediaServerBase, _ModuleBase
 from app.modules.emby.emby import Emby
-from app.schemas.types import MediaType, ModuleType, ChainEventType, MediaServerType
+from app.schemas.types import MediaType, ModuleType, ChainEventType, MediaServerType, SystemConfigKey, EventType
 
 
 class EmbyModule(_ModuleBase, _MediaServerBase[Emby]):
@@ -18,6 +18,19 @@ class EmbyModule(_ModuleBase, _MediaServerBase[Emby]):
         super().init_service(service_name=Emby.__name__.lower(),
                              service_type=lambda conf: Emby(**conf.config, sync_libraries=conf.sync_libraries))
 
+    @eventmanager.register(EventType.ConfigChanged)
+    def handle_config_changed(self, event: Event):
+        """
+        处理配置变更事件
+        :param event: 事件对象
+        """
+        if not event:
+            return
+        event_data: schemas.ConfigChangeEventData = event.event_data
+        if event_data.key not in [SystemConfigKey.MediaServers.value]:
+            return
+        self.init_module()
+
     @staticmethod
     def get_name() -> str:
         return "Emby"
@@ -269,7 +282,8 @@ class EmbyModule(_ModuleBase, _MediaServerBase[Emby]):
         ) for season, episodes in seasoninfo.items()]
 
     def mediaserver_playing(self, server: str,
-                            count: Optional[int] = 20, username: Optional[str] = None) -> List[schemas.MediaServerPlayItem]:
+                            count: Optional[int] = 20, username: Optional[str] = None) -> List[
+        schemas.MediaServerPlayItem]:
         """
         获取媒体服务器正在播放信息
         """
@@ -288,7 +302,8 @@ class EmbyModule(_ModuleBase, _MediaServerBase[Emby]):
         return server_obj.get_play_url(item_id)
 
     def mediaserver_latest(self, server: Optional[str] = None,
-                           count: Optional[int] = 20, username: Optional[str] = None) -> List[schemas.MediaServerPlayItem]:
+                           count: Optional[int] = 20, username: Optional[str] = None) -> List[
+        schemas.MediaServerPlayItem]:
         """
         获取媒体服务器最新入库条目
         """

app/modules/emby/emby.py

@@ -13,7 +13,7 @@ from app.log import logger
 from app.schemas.types import MediaType
 from app.utils.http import RequestUtils
 from app.utils.url import UrlUtils
-from schemas import MediaServerItem
+from app.schemas import MediaServerItem
 
 
 class Emby:

app/modules/fanart/__init__.py

@@ -399,10 +399,28 @@ class FanartModule(_ModuleBase):
                         if not mediainfo.get_image(season_image):
                             mediainfo.set_image(season_image, image_obj.get('url'))
             else:
-                # 其他图片，按欢迎程度倒排
-                images.sort(key=lambda x: int(x.get('likes', 0)), reverse=True)
-                # 取第一张图片
-                image_obj = images[0]
+                # 其他图片，优先环境变量指定语言，再like最多
+                def pick_best_image(images):
+                    lang_env = settings.FANART_LANG
+                    if lang_env:
+                        langs = [lang.strip() for lang in lang_env.split(",") if lang.strip()]
+                        for lang in langs:
+                            lang_images = [img for img in images if img.get('lang') == lang]
+                            if lang_images:
+                                lang_images.sort(key=lambda x: int(x.get('likes', 0)), reverse=True)
+                                return lang_images[0]
+                    # 没设置或没找到，按原逻辑 zh、en、like最多
+                    zh_images = [img for img in images if img.get('lang') == 'zh']
+                    if zh_images:
+                        zh_images.sort(key=lambda x: int(x.get('likes', 0)), reverse=True)
+                        return zh_images[0]
+                    en_images = [img for img in images if img.get('lang') == 'en']
+                    if en_images:
+                        en_images.sort(key=lambda x: int(x.get('likes', 0)), reverse=True)
+                        return en_images[0]
+                    images.sort(key=lambda x: int(x.get('likes', 0)), reverse=True)
+                    return images[0]
+                image_obj = pick_best_image(images)
                 # 设置图片，没有图片才设置
                 if not mediainfo.get_image(image_name):
                     mediainfo.set_image(image_name, image_obj.get('url'))
@@ -420,7 +438,7 @@ class FanartModule(_ModuleBase):
         return result
 
     @classmethod
-    @cached(maxsize=settings.CACHE_CONF["fanart"], ttl=settings.CACHE_CONF["meta"])
+    @cached(maxsize=settings.CONF["fanart"], ttl=settings.CONF["meta"])
     def __request_fanart(cls, media_type: MediaType, queryid: Union[str, int]) -> Optional[dict]:
         if media_type == MediaType.MOVIE:
             image_url = cls._movie_url % queryid

app/modules/filemanager/storages/alist.py

@@ -3,6 +3,7 @@ from datetime import datetime
 from pathlib import Path
 from typing import Optional, List, Dict
 
+import requests
 from requests import Response
 
 from app import schemas
@@ -529,20 +530,19 @@ class Alist(StorageBase, metaclass=Singleton):
             if result["data"]["sign"]:
                 download_url = download_url + "?sign=" + result["data"]["sign"]
 
-        resp = RequestUtils(
-            headers=self.__get_header_with_token()
-        ).get_res(download_url)
-
         if not path:
-            new_path = settings.TEMP_PATH / fileitem.name
+            local_path = settings.TEMP_PATH / fileitem.name
         else:
-            new_path = path / fileitem.name
+            local_path = path / fileitem.name
 
-        with open(new_path, "wb") as f:
-            f.write(resp.content)
+        with requests.get(download_url, headers=self.__get_header_with_token(), stream=True) as r:
+            r.raise_for_status()
+            with open(local_path, "wb") as f:
+                for chunk in r.iter_content(chunk_size=8192):
+                    f.write(chunk)
 
-        if new_path.exists():
-            return new_path
+        if local_path.exists():
+            return local_path
         return None
 
     def upload(

app/modules/indexer/__init__.py

@@ -238,7 +238,11 @@ class IndexerModule(_ModuleBase):
                              cat=cat,
                              page=page)
 
-        return _spider.is_error, _spider.get_torrents()
+        try:
+            return _spider.is_error, _spider.get_torrents()
+        finally:
+            # 显式清理SiteSpider对象
+            del _spider
 
     def refresh_torrents(self, site: dict,
                          keyword: Optional[str] = None, cat: Optional[str] = None, page: Optional[int] = 0) -> Optional[List[TorrentInfo]]:

app/modules/indexer/parser/__init__.py

@@ -17,7 +17,7 @@ from app.utils.site import SiteUtils
 
 # 站点框架
 class SiteSchema(Enum):
-    DiscuzX = "Discuz!"
+    DiscuzX = "DiscuzX"
     Gazelle = "Gazelle"
     Ipt = "IPTorrents"
     NexusPhp = "NexusPhp"

app/modules/jellyfin/__init__.py

@@ -2,12 +2,12 @@ from typing import Any, Generator, List, Optional, Tuple, Union
 
 from app import schemas
 from app.core.context import MediaInfo
-from app.core.event import eventmanager
+from app.core.event import eventmanager, Event
 from app.log import logger
 from app.modules import _MediaServerBase, _ModuleBase
 from app.modules.jellyfin.jellyfin import Jellyfin
 from app.schemas import AuthCredentials, AuthInterceptCredentials
-from app.schemas.types import MediaType, ModuleType, ChainEventType, MediaServerType
+from app.schemas.types import MediaType, ModuleType, ChainEventType, MediaServerType, SystemConfigKey, EventType
 
 
 class JellyfinModule(_ModuleBase, _MediaServerBase[Jellyfin]):
@@ -19,6 +19,19 @@ class JellyfinModule(_ModuleBase, _MediaServerBase[Jellyfin]):
         super().init_service(service_name=Jellyfin.__name__.lower(),
                              service_type=lambda conf: Jellyfin(**conf.config, sync_libraries=conf.sync_libraries))
 
+    @eventmanager.register(EventType.ConfigChanged)
+    def handle_config_changed(self, event: Event):
+        """
+        处理配置变更事件
+        :param event: 事件对象
+        """
+        if not event:
+            return
+        event_data: schemas.ConfigChangeEventData = event.event_data
+        if event_data.key not in [SystemConfigKey.MediaServers.value]:
+            return
+        self.init_module()
+
     @staticmethod
     def get_name() -> str:
         return "Jellyfin"

app/modules/jellyfin/jellyfin.py

@@ -10,7 +10,7 @@ from app.log import logger
 from app.schemas import MediaType
 from app.utils.http import RequestUtils
 from app.utils.url import UrlUtils
-from schemas import MediaServerItem
+from app.schemas import MediaServerItem
 
 
 class Jellyfin:

app/modules/plex/__init__.py

@@ -2,12 +2,12 @@ from typing import Optional, Tuple, Union, Any, List, Generator
 
 from app import schemas
 from app.core.context import MediaInfo
-from app.core.event import eventmanager
+from app.core.event import eventmanager, Event
 from app.log import logger
 from app.modules import _ModuleBase, _MediaServerBase
 from app.modules.plex.plex import Plex
 from app.schemas import AuthCredentials, AuthInterceptCredentials
-from app.schemas.types import MediaType, ModuleType, ChainEventType, MediaServerType
+from app.schemas.types import MediaType, ModuleType, ChainEventType, MediaServerType, SystemConfigKey, EventType
 
 
 class PlexModule(_ModuleBase, _MediaServerBase[Plex]):
@@ -19,6 +19,19 @@ class PlexModule(_ModuleBase, _MediaServerBase[Plex]):
         super().init_service(service_name=Plex.__name__.lower(),
                              service_type=lambda conf: Plex(**conf.config, sync_libraries=conf.sync_libraries))
 
+    @eventmanager.register(EventType.ConfigChanged)
+    def handle_config_changed(self, event: Event):
+        """
+        处理配置变更事件
+        :param event: 事件对象
+        """
+        if not event:
+            return
+        event_data: schemas.ConfigChangeEventData = event.event_data
+        if event_data.key not in [SystemConfigKey.MediaServers.value]:
+            return
+        self.init_module()
+
     @staticmethod
     def get_name() -> str:
         return "Plex"
@@ -45,7 +58,12 @@ class PlexModule(_ModuleBase, _MediaServerBase[Plex]):
         return 3
 
     def stop(self):
-        pass
+        """
+        停止模块服务
+        """
+        for server in self.get_instances().values():
+            if server:
+                server.close()
 
     def test(self) -> Optional[Tuple[bool, str]]:
         """
@@ -273,7 +291,8 @@ class PlexModule(_ModuleBase, _MediaServerBase[Plex]):
             episodes=episodes
         ) for season, episodes in seasoninfo.items()]
 
-    def mediaserver_playing(self, server: str, count: Optional[int] = 20, **kwargs) -> List[schemas.MediaServerPlayItem]:
+    def mediaserver_playing(self, server: str, count: Optional[int] = 20,
+                            **kwargs) -> List[schemas.MediaServerPlayItem]:
         """
         获取媒体服务器正在播放信息
         """

app/modules/plex/plex.py

@@ -14,7 +14,7 @@ from app.log import logger
 from app.schemas import MediaType
 from app.utils.http import RequestUtils
 from app.utils.url import UrlUtils
-from schemas import MediaServerItem
+from app.schemas import MediaServerItem
 
 
 class Plex:
@@ -890,3 +890,7 @@ class Plex:
         session = Session()
         session.headers = headers
         return session
+
+    def close(self):
+        if self._session:
+            self._session.close()

app/modules/qbittorrent/__init__.py

@@ -7,11 +7,12 @@ from torrentool.torrent import Torrent
 from app import schemas
 from app.core.config import settings
 from app.core.metainfo import MetaInfo
+from app.core.event import eventmanager, Event
 from app.log import logger
 from app.modules import _ModuleBase, _DownloaderBase
 from app.modules.qbittorrent.qbittorrent import Qbittorrent
 from app.schemas import TransferTorrent, DownloadingTorrent
-from app.schemas.types import TorrentStatus, ModuleType, DownloaderType
+from app.schemas.types import TorrentStatus, ModuleType, DownloaderType, SystemConfigKey, EventType
 from app.utils.string import StringUtils
 
 
@@ -24,6 +25,19 @@ class QbittorrentModule(_ModuleBase, _DownloaderBase[Qbittorrent]):
         super().init_service(service_name=Qbittorrent.__name__.lower(),
                              service_type=Qbittorrent)
 
+    @eventmanager.register(EventType.ConfigChanged)
+    def handle_config_changed(self, event: Event):
+        """
+        处理配置变更事件
+        :param event: 事件对象
+        """
+        if not event:
+            return
+        event_data: schemas.ConfigChangeEventData = event.event_data
+        if event_data.key not in [SystemConfigKey.Downloaders.value]:
+            return
+        self.init_module()
+
     @staticmethod
     def get_name() -> str:
         return "Qbittorrent"
@@ -286,12 +300,13 @@ class QbittorrentModule(_ModuleBase, _DownloaderBase[Qbittorrent]):
                         dlspeed=StringUtils.str_filesize(torrent.get('dlspeed')),
                         upspeed=StringUtils.str_filesize(torrent.get('upspeed')),
                         left_time=StringUtils.str_secends(
-                            (torrent.get('total_size') - torrent.get('completed')) / torrent.get('dlspeed')) if torrent.get(
+                            (torrent.get('total_size') - torrent.get('completed')) / torrent.get(
+                                'dlspeed')) if torrent.get(
                             'dlspeed') > 0 else ''
                     ))
         else:
             return None
-        return ret_torrents
+        return ret_torrents # noqa
 
     def transfer_completed(self, hashs: str, downloader: Optional[str] = None) -> None:
         """
@@ -303,6 +318,7 @@ class QbittorrentModule(_ModuleBase, _DownloaderBase[Qbittorrent]):
         if not server:
             return None
         server.set_torrents_tag(ids=hashs, tags=['已整理'])
+        return None
 
     def remove_torrents(self, hashs: Union[str, list], delete_file: Optional[bool] = True,
                         downloader: Optional[str] = None) -> Optional[bool]:

app/modules/slack/__init__.py

@@ -3,11 +3,12 @@ import re
 from typing import Optional, Union, List, Tuple, Any
 
 from app.core.context import MediaInfo, Context
+from app.core.event import eventmanager, Event
 from app.log import logger
 from app.modules import _ModuleBase, _MessageBase
 from app.modules.slack.slack import Slack
-from app.schemas import MessageChannel, CommingMessage, Notification
-from app.schemas.types import ModuleType
+from app.schemas import MessageChannel, CommingMessage, Notification, ConfigChangeEventData
+from app.schemas.types import ModuleType, SystemConfigKey, EventType
 
 
 class SlackModule(_ModuleBase, _MessageBase[Slack]):
@@ -20,6 +21,19 @@ class SlackModule(_ModuleBase, _MessageBase[Slack]):
                              service_type=Slack)
         self._channel = MessageChannel.Slack
 
+    @eventmanager.register(EventType.ConfigChanged)
+    def handle_config_changed(self, event: Event):
+        """
+        处理配置变更事件
+        :param event: 事件对象
+        """
+        if not event:
+            return
+        event_data: ConfigChangeEventData = event.event_data
+        if event_data.key not in [SystemConfigKey.Notifications.value]:
+            return
+        self.init_module()
+
     @staticmethod
     def get_name() -> str:
         return "Slack"

app/modules/synologychat/__init__.py

@@ -1,11 +1,12 @@
 from typing import Optional, Union, List, Tuple, Any
 
 from app.core.context import MediaInfo, Context
+from app.core.event import eventmanager, Event
 from app.log import logger
 from app.modules import _ModuleBase, _MessageBase
 from app.modules.synologychat.synologychat import SynologyChat
-from app.schemas import MessageChannel, CommingMessage, Notification
-from app.schemas.types import ModuleType
+from app.schemas import MessageChannel, CommingMessage, Notification, ConfigChangeEventData
+from app.schemas.types import ModuleType, SystemConfigKey, EventType
 
 
 class SynologyChatModule(_ModuleBase, _MessageBase[SynologyChat]):
@@ -18,6 +19,19 @@ class SynologyChatModule(_ModuleBase, _MessageBase[SynologyChat]):
                              service_type=SynologyChat)
         self._channel = MessageChannel.SynologyChat
 
+    @eventmanager.register(EventType.ConfigChanged)
+    def handle_config_changed(self, event: Event):
+        """
+        处理配置变更事件
+        :param event: 事件对象
+        """
+        if not event:
+            return
+        event_data: ConfigChangeEventData = event.event_data
+        if event_data.key not in [SystemConfigKey.Notifications.value]:
+            return
+        self.init_module()
+
     @staticmethod
     def get_name() -> str:
         return "Synology Chat"

app/modules/telegram/__init__.py

@@ -1,14 +1,16 @@
 import copy
 import json
-from typing import Optional, Union, List, Tuple, Any, Dict
+from typing import Dict
+from typing import Optional, Union, List, Tuple, Any
 
 from app.core.context import MediaInfo, Context
+from app.core.event import Event
 from app.core.event import eventmanager
 from app.log import logger
 from app.modules import _ModuleBase, _MessageBase
 from app.modules.telegram.telegram import Telegram
-from app.schemas import MessageChannel, CommingMessage, Notification, CommandRegisterEventData
-from app.schemas.types import ModuleType, ChainEventType
+from app.schemas import MessageChannel, CommingMessage, Notification, CommandRegisterEventData, ConfigChangeEventData
+from app.schemas.types import ModuleType, ChainEventType, SystemConfigKey, EventType
 from app.utils.structures import DictUtils
 
 
@@ -22,6 +24,19 @@ class TelegramModule(_ModuleBase, _MessageBase[Telegram]):
                              service_type=Telegram)
         self._channel = MessageChannel.Telegram
 
+    @eventmanager.register(EventType.ConfigChanged)
+    def handle_config_changed(self, event: Event):
+        """
+        处理配置变更事件
+        :param event: 事件对象
+        """
+        if not event:
+            return
+        event_data: ConfigChangeEventData = event.event_data
+        if event_data.key not in [SystemConfigKey.Notifications.value]:
+            return
+        self.init_module()
+
     @staticmethod
     def get_name() -> str:
         return "Telegram"

app/modules/telegram/telegram.py

@@ -4,6 +4,7 @@ import uuid
 from pathlib import Path
 from threading import Event
 from typing import Optional, List, Dict
+from urllib.parse import urljoin
 
 import telebot
 from telebot import apihelper
@@ -17,8 +18,6 @@ from app.utils.common import retry
 from app.utils.http import RequestUtils
 from app.utils.string import StringUtils
 
-apihelper.proxy = settings.PROXY
-
 
 class Telegram:
     _ds_url = f"http://127.0.0.1:{settings.PORT}/api/v1/message?token={settings.API_TOKEN}"
@@ -38,6 +37,12 @@ class Telegram:
         self._telegram_chat_id = TELEGRAM_CHAT_ID
         # 初始化机器人
         if self._telegram_token and self._telegram_chat_id:
+            # telegram bot api 地址，格式：https://api.telegram.org
+            if kwargs.get("API_URL"):
+                apihelper.API_URL = urljoin(kwargs["API_URL"], '/bot{0}/{1}')
+                apihelper.FILE_URL = urljoin(kwargs["API_URL"], '/file/bot{0}/{1}')
+            else:
+                apihelper.proxy = settings.PROXY
             # bot
             _bot = telebot.TeleBot(self._telegram_token, parse_mode="Markdown")
             # 记录句柄
@@ -157,7 +162,8 @@ class Telegram:
             return False
 
     def send_torrents_msg(self, torrents: List[Context],
-                          userid: Optional[str] = None, title: Optional[str] = None, link: Optional[str] = None) -> Optional[bool]:
+                          userid: Optional[str] = None, title: Optional[str] = None,
+                          link: Optional[str] = None) -> Optional[bool]:
         """
         发送列表消息
         """

app/modules/themoviedb/__init__.py

@@ -406,7 +406,8 @@ class TheMovieDbModule(_ModuleBase):
             return None
         return self.scraper.get_metadata_nfo(meta=meta, mediainfo=mediainfo, season=season, episode=episode)
 
-    def metadata_img(self, mediainfo: MediaInfo, season: Optional[int] = None, episode: Optional[int] = None) -> Optional[dict]:
+    def metadata_img(self, mediainfo: MediaInfo, season: Optional[int] = None,
+                     episode: Optional[int] = None) -> Optional[dict]:
         """
         获取图片名称和url
         :param mediainfo: 媒体信息
@@ -506,7 +507,6 @@ class TheMovieDbModule(_ModuleBase):
             air_date=sea.get("episodes")[0].get("air_date") if sea.get("episodes") else None,
         ) for sea in group_seasons]
 
-
     def tmdb_episodes(self, tmdbid: int, season: int, episode_group: Optional[str] = None) -> List[schemas.TmdbEpisode]:
         """
         根据TMDBID查询某季的所有集信息

app/modules/themoviedb/tmdb_cache.py

@@ -15,7 +15,7 @@ from app.schemas.types import MediaType
 lock = RLock()
 
 CACHE_EXPIRE_TIMESTAMP_STR = "cache_expire_timestamp"
-EXPIRE_TIMESTAMP = settings.CACHE_CONF["meta"]
+EXPIRE_TIMESTAMP = settings.CONF["meta"]
 
 
 class TmdbCache(metaclass=Singleton):

app/modules/themoviedb/tmdbapi.py

@@ -500,7 +500,7 @@ class TmdbApi:
 
             return ret_info
 
-    @cached(maxsize=settings.CACHE_CONF["tmdb"], ttl=settings.CACHE_CONF["meta"])
+    @cached(maxsize=settings.CONF["tmdb"], ttl=settings.CONF["meta"])
     @rate_limit_exponential(source="match_tmdb_web", base_wait=5, max_wait=1800, enable_logging=True)
     def match_web(self, name: str, mtype: MediaType) -> Optional[dict]:
         """
@@ -636,7 +636,6 @@ class TmdbApi:
             return None
         # dict[地区:分级]
         ratings = {}
-        results = []
         if results := (tmdb_info.get("release_dates") or {}).get("results"):
             """
             [
@@ -1362,8 +1361,6 @@ class TmdbApi:
                 return group_season
         return {}
 
-
-
     def get_person_detail(self, person_id: int) -> dict:
         """
         获取人物详情

app/modules/themoviedb/tmdbv3api/tmdb.py

@@ -124,7 +124,7 @@ class TMDb(object):
     def cache(self, cache):
         self._cache_enabled = bool(cache)
 
-    @cached(maxsize=settings.CACHE_CONF["tmdb"], ttl=settings.CACHE_CONF["meta"])
+    @cached(maxsize=settings.CONF["tmdb"], ttl=settings.CONF["meta"])
     def cached_request(self, method, url, data, json,
                        _ts=datetime.strftime(datetime.now(), '%Y%m%d')):
         """

app/modules/transmission/__init__.py

@@ -7,11 +7,12 @@ from transmission_rpc import File
 from app import schemas
 from app.core.config import settings
 from app.core.metainfo import MetaInfo
+from app.core.event import eventmanager, Event
 from app.log import logger
 from app.modules import _ModuleBase, _DownloaderBase
 from app.modules.transmission.transmission import Transmission
 from app.schemas import TransferTorrent, DownloadingTorrent
-from app.schemas.types import TorrentStatus, ModuleType, DownloaderType
+from app.schemas.types import TorrentStatus, ModuleType, DownloaderType, SystemConfigKey, EventType
 from app.utils.string import StringUtils
 
 
@@ -24,6 +25,19 @@ class TransmissionModule(_ModuleBase, _DownloaderBase[Transmission]):
         super().init_service(service_name=Transmission.__name__.lower(),
                              service_type=Transmission)
 
+    @eventmanager.register(EventType.ConfigChanged)
+    def handle_config_changed(self, event: Event):
+        """
+        处理配置变更事件
+        :param event: 事件对象
+        """
+        if not event:
+            return
+        event_data: schemas.ConfigChangeEventData = event.event_data
+        if event_data.key not in [SystemConfigKey.Downloaders.value]:
+            return
+        self.init_module()
+
     @staticmethod
     def get_name() -> str:
         return "Transmission"
@@ -278,7 +292,7 @@ class TransmissionModule(_ModuleBase, _DownloaderBase[Transmission]):
                     ))
         else:
             return None
-        return ret_torrents
+        return ret_torrents # noqa
 
     def transfer_completed(self, hashs: str, downloader: Optional[str] = None) -> None:
         """
@@ -298,6 +312,7 @@ class TransmissionModule(_ModuleBase, _DownloaderBase[Transmission]):
         else:
             tags = ['已整理']
         server.set_torrent_tag(ids=hashs, tags=tags)
+        return None
 
     def remove_torrents(self, hashs: Union[str, list], delete_file: Optional[bool] = True,
                         downloader: Optional[str] = None) -> Optional[bool]:
@@ -340,7 +355,7 @@ class TransmissionModule(_ModuleBase, _DownloaderBase[Transmission]):
         server: Transmission = self.get_instance(downloader)
         if not server:
             return None
-        return server.start_torrents(ids=hashs)
+        return server.stop_torrents(ids=hashs)
 
     def torrent_files(self, tid: str, downloader: Optional[str] = None) -> Optional[List[File]]:
         """