refactor: 收口 V3 分层架构与插件兼容边界

app/chain/__init__.py

@@ -8,11 +8,11 @@ from pathlib import Path
 from typing import Optional, Any, Tuple, List, Set, Union, Dict
 
 from app.application.chain.context import ChainRuntimeContext, get_chain_runtime_context
+from app.application.chain.data import get_chain_data_ports
 from app.chain._messaging import MessageProcessingMixin, NotificationMixin
 from app.chain._recognition import RecognitionMixin
 from app.domain.context import Context, MediaInfo, SubtitleInfo, TorrentInfo
 from app.domain.meta.metabase import MetaBase
-from app.runtime.extensions.module.dispatcher import ModuleInvocationDispatcher
 from app.runtime.log import logger
 from app.schemas.exception import RateLimitExceededException
 from app.schemas.transfer import TransferInfo
@@ -52,7 +52,8 @@ class ChainBase(RecognitionMixin, MessageProcessingMixin, NotificationMixin,
         self.pluginmanager = context.plugin_manager
         self.filecache = context.file_cache
         self.async_filecache = context.async_file_cache
-        self._module_dispatcher = ModuleInvocationDispatcher(
+        self.data_ports = context.data_ports or get_chain_data_ports()
+        self._module_dispatcher = context.module_dispatcher_factory(
             module_catalog=self.modulemanager,
             plugin_catalog=self.pluginmanager,
             plugin_error_handler=self.__handle_plugin_error,

app/chain/_messaging.py

@@ -8,13 +8,13 @@ import copy
 from datetime import datetime
 from typing import Any, Dict, List, Optional, Union
 
-from app.db.oper.user import UserOper
+from app.application.chain.data import UserPortProxy as UserOper
 from app.domain.context import Context, MediaInfo, MusicInfo, TorrentInfo
 from app.domain.meta.metabase import MetaBase
 from app.foundation.identity import normalize_internal_user_id
 from app.application.messaging.message import MessageTemplateHelper
 from app.runtime.config import settings
-from app.runtime.extensions.service_registry import ServiceConfigHelper
+from app.runtime.extensions.service_config import ServiceConfigHelper
 from app.runtime.log import logger
 from app.schemas.message import MessageResponse
 from app.schemas.message import Message

app/chain/_music.py

@@ -9,9 +9,8 @@ from app.application.subscription.contract import (
 from app.chain.download import DownloadChain
 from app.chain.media import MediaChain
 from app.chain.search import SearchChain
-from app.db.models.subscribe import Subscribe
-from app.db.oper.subscribe import SubscribeOper
-from app.db.oper.systemconfig import SystemConfigOper
+from app.application.chain.data import SubscribePortProxy as SubscribeOper
+from app.application.configuration import get_configured_system_config
 from app.domain.context import Context, MediaInfo, MusicInfo
 from app.domain.media import MUSIC_SUBSCRIBABLE_TYPES
 from app.domain.meta.metamusic import MetaMusic
@@ -23,6 +22,8 @@ from app.schemas.types import (
     SystemConfigKey,
 )
 
+Subscribe = Any
+
 
 def _normalize_music_total_tracks(value: Any) -> Optional[int]:
     """将专辑曲目总数归一为正整数，无效或未知值返回 None。"""
@@ -255,7 +256,7 @@ class MusicSubscribeMixin:
         sites = self.get_sub_sites(subscribe)
         default_rule_key = SystemConfigKey.BestVersionFilterRuleGroups \
             if subscribe.best_version else SystemConfigKey.SubscribeFilterRuleGroups
-        rule_groups = subscribe.filter_groups or SystemConfigOper().get(default_rule_key) or []
+        rule_groups = subscribe.filter_groups or get_configured_system_config().get(default_rule_key) or []
         torrent_helper = TorrentHelper()
         matched: List[Context] = []
         for source_context in contexts or []:
@@ -369,7 +370,7 @@ class MusicSubscribeMixin:
         sites = self.get_sub_sites(subscribe)
         default_rule_key = SystemConfigKey.BestVersionFilterRuleGroups \
             if subscribe.best_version else SystemConfigKey.SubscribeFilterRuleGroups
-        rule_groups = subscribe.filter_groups or SystemConfigOper().get(default_rule_key) or []
+        rule_groups = subscribe.filter_groups or get_configured_system_config().get(default_rule_key) or []
         keywords = [subscribe.keyword] if subscribe.keyword else SearchChain.music_site_keywords(mediainfo)
         if not keywords:
             keywords = [subscribe.name]

app/chain/_recognition.py

@@ -10,7 +10,7 @@ from typing import Optional
 from fastapi.concurrency import run_in_threadpool
 
 from app.adapters.external.server import MoviePilotServerHelper
-from app.db.oper.systemconfig import SystemConfigOper
+from app.application.configuration import get_configured_system_config
 from app.domain.context import MediaInfo, MusicInfo
 from app.domain.meta.metabase import MetaBase
 from app.domain.meta.metamusic import MetaMusic
@@ -85,7 +85,7 @@ class RecognitionMixin:
     def _record_media_recognize_share_hit() -> None:
         """记录一次共享媒体识别成功命中，统计失败不影响识别结果。"""
         try:
-            SystemConfigOper().increment(SystemConfigKey.MediaRecognizeShareCount)
+            get_configured_system_config().increment(SystemConfigKey.MediaRecognizeShareCount)
         except Exception as err:
             logger.error(f"记录共享媒体识别命中次数失败：{str(err)}")
 

app/chain/_transfer.py

@@ -22,11 +22,11 @@ from app.application.transfer import TransferTask, job_lock
 from app.chain.media import MediaChain
 from app.chain.storage import StorageChain
 from app.chain.subscribe import SubscribeChain
-from app.db.models.downloadhistory import DownloadFiles, DownloadHistory
-from app.db.models.transferhistory import TransferHistory
-from app.db.oper.downloadhistory import DownloadHistoryOper
-from app.db.oper.systemconfig import SystemConfigOper
-from app.db.oper.transferhistory import TransferHistoryOper
+from app.application.chain.data import (
+    DownloadHistoryPortProxy as DownloadHistoryOper,
+    TransferHistoryPortProxy as TransferHistoryOper,
+)
+from app.application.configuration import get_configured_system_config
 from app.domain.context import MediaInfo, MusicInfo
 from app.domain.media import normalize_music_type
 from app.domain.meta.metabase import MetaBase
@@ -48,6 +48,10 @@ from app.schemas.types import (
     SystemConfigKey,
 )
 
+DownloadFiles = Any
+DownloadHistory = Any
+TransferHistory = Any
+
 # 字幕文件常见的语言/默认/强制标记，整理同名字幕时只允许剥离这些字幕专属尾缀。
 SUBTITLE_STEM_TAGS = {
     "cc",
@@ -725,7 +729,7 @@ class EpisodeFormatMixin:
         """
         获取启用的集数定位规则
         """
-        rule_items = SystemConfigOper().get(SystemConfigKey.EpisodeFormatRuleTable) or []
+        rule_items = get_configured_system_config().get(SystemConfigKey.EpisodeFormatRuleTable) or []
         rules: List[_SchemaEpisodeFormatRule] = []
         for item in rule_items:
             if not isinstance(item, dict):

app/chain/download.py

@@ -28,9 +28,11 @@ from app.runtime.events import eventmanager, Event
 from app.domain.meta.metabase import MetaBase
 from app.domain.meta.metamusic import MetaMusic
 from app.domain.metainfo import MetaInfo
-from app.db.oper.downloadfailure import DownloadFailureOper
-from app.db.oper.downloadhistory import DownloadHistoryOper
-from app.db.oper.mediaserver import MediaServerOper
+from app.application.chain.data import (
+    DownloadFailurePortProxy as DownloadFailureOper,
+    DownloadHistoryPortProxy as DownloadHistoryOper,
+    MediaServerPortProxy as MediaServerOper,
+)
 from app.application.directory import DirectoryHelper, validate_download_save_path
 from app.application.download.tasks import DownloadTaskService
 from app.runtime.thread import ThreadHelper
@@ -53,7 +55,9 @@ from app.foundation import text as text_tools
 from app.adapters.system.host import SystemUtils
 
 if TYPE_CHECKING:
-    from app.db.models.downloadfailure import DownloadFailure
+    from typing import Any
+
+    DownloadFailure = Any
 
 
 DOWNLOAD_FAILURE_RESOURCE_TTL_SECONDS = 24 * 60 * 60

app/chain/interaction.py

@@ -13,7 +13,7 @@ from app.application.messaging.media import (
     media_interaction_manager,
 )
 from app.application.torrent import TorrentHelper
-from app.db.oper.user import UserOper
+from app.application.chain.data import UserPortProxy as UserOper
 from app.domain import episode as episode_rules
 from app.domain import title as title_rules
 from app.domain.context import Context, MediaInfo

app/chain/mediaserver.py

@@ -4,8 +4,8 @@ from typing import Callable, Dict, List, Union, Optional, Generator, Any
 
 from app.chain import ChainBase
 from app.runtime.config import global_vars
-from app.db.oper.mediaserver import MediaServerOper
-from app.runtime.extensions.service_registry import ServiceConfigHelper
+from app.application.chain.data import MediaServerPortProxy as MediaServerOper
+from app.runtime.extensions.service_config import ServiceConfigHelper
 from app.runtime.log import logger
 from app.schemas.mediaserver import MediaServerLibrary
 from app.schemas.mediaserver import MediaServerItem

app/chain/scraping.py

@@ -23,7 +23,7 @@ from app.runtime.events import eventmanager, Event
 from app.domain.meta.metabase import MetaBase
 from app.domain.meta.metamusic import MetaMusic
 from app.domain.metainfo import MetaInfo, MetaInfoPath
-from app.db.oper.systemconfig import SystemConfigOper
+from app.application.configuration import get_configured_system_config
 from app.application.audio import AudioMetadataHelper
 from app.runtime.log import logger
 from app.schemas.workflow import FileItem
@@ -146,7 +146,7 @@ class ScrapingConfig:
 
         :return: MediaScrapingConfig 实例
         """
-        user_config = SystemConfigOper().get(SystemConfigKey.ScrapingSwitchs) or {}
+        user_config = get_configured_system_config().get(SystemConfigKey.ScrapingSwitchs) or {}
         return cls(user_config)
 
     @staticmethod

app/chain/search.py

@@ -21,7 +21,7 @@ from app.runtime.events import eventmanager, Event
 from app.domain.meta.metamusic import MetaMusic
 from app.domain.metainfo import MetaInfo
 from app.domain.context import MusicInfo
-from app.db.oper.systemconfig import SystemConfigOper
+from app.application.configuration import get_configured_system_config
 from app.runtime.progress import ProgressHelper
 from app.application.site.sites import SitesHelper  # pylint: disable=no-name-in-module
 from app.application.search.state import (
@@ -1039,7 +1039,7 @@ class SearchChain(ChainBase):
         # 记录过滤前的候选资源数，供前端在全部被过滤时给出友好提示
         candidate_count = 0
         if rule_groups is None:
-            rule_groups = SystemConfigOper().get(SystemConfigKey.SearchFilterRuleGroups) or []
+            rule_groups = get_configured_system_config().get(SystemConfigKey.SearchFilterRuleGroups) or []
         async for event in self.__async_search_all_sites_stream(
                 keyword=title, sites=sites, page=page, mtype=mtype):
             result = event.pop("items", []) or []
@@ -1104,7 +1104,7 @@ class SearchChain(ChainBase):
             return []
 
         if rule_groups is None:
-            rule_groups = SystemConfigOper().get(SystemConfigKey.SearchFilterRuleGroups) or []
+            rule_groups = get_configured_system_config().get(SystemConfigKey.SearchFilterRuleGroups) or []
         if not rule_groups:
             return torrents
 
@@ -1311,7 +1311,7 @@ class SearchChain(ChainBase):
         # 开始过滤规则过滤
         if rule_groups is None:
             # 取搜索过滤规则
-            rule_groups: List[str] = SystemConfigOper().get(SystemConfigKey.SearchFilterRuleGroups)
+            rule_groups: List[str] = get_configured_system_config().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_parallel_filter(torrents)
@@ -1439,7 +1439,7 @@ class SearchChain(ChainBase):
                 if torrenthelper.filter_torrent(torrent, filter_params)
             ]
         if rule_groups is None:
-            rule_groups = SystemConfigOper().get(SystemConfigKey.SearchFilterRuleGroups) or []
+            rule_groups = get_configured_system_config().get(SystemConfigKey.SearchFilterRuleGroups) or []
         if rule_groups and torrents:
             torrents = self.filter_torrents(
                 rule_groups=rule_groups,
@@ -2272,7 +2272,7 @@ class SearchChain(ChainBase):
 
         # 配置的索引站点
         if not sites:
-            sites = SystemConfigOper().get(SystemConfigKey.IndexerSites) or []
+            sites = get_configured_system_config().get(SystemConfigKey.IndexerSites) or []
 
         for indexer in SitesHelper().get_indexers():
             # 检查站点索引开关
@@ -2386,7 +2386,7 @@ class SearchChain(ChainBase):
 
         # 配置的索引站点
         if not sites:
-            sites = SystemConfigOper().get(SystemConfigKey.IndexerSites) or []
+            sites = get_configured_system_config().get(SystemConfigKey.IndexerSites) or []
 
         for indexer in await SitesHelper().async_get_indexers():
             # 检查站点索引开关
@@ -2509,7 +2509,7 @@ class SearchChain(ChainBase):
         indexer_sites = []
 
         if not sites:
-            sites = SystemConfigOper().get(SystemConfigKey.IndexerSites) or []
+            sites = get_configured_system_config().get(SystemConfigKey.IndexerSites) or []
 
         for indexer in await SitesHelper().async_get_indexers():
             if not sites or indexer.get("id") in sites:
@@ -2646,7 +2646,7 @@ class SearchChain(ChainBase):
         indexer_sites = []
 
         if not sites:
-            sites = SystemConfigOper().get(SystemConfigKey.IndexerSites) or []
+            sites = get_configured_system_config().get(SystemConfigKey.IndexerSites) or []
 
         for indexer in await SitesHelper().async_get_indexers():
             if not indexer.get("subtitles"):
@@ -2742,7 +2742,7 @@ class SearchChain(ChainBase):
         indexer_sites = []
 
         if not sites:
-            sites = SystemConfigOper().get(SystemConfigKey.IndexerSites) or []
+            sites = get_configured_system_config().get(SystemConfigKey.IndexerSites) or []
 
         for indexer in await SitesHelper().async_get_indexers():
             if not indexer.get("subtitles"):
@@ -2871,10 +2871,10 @@ class SearchChain(ChainBase):
             return
         if site_id == "*":
             # 清空搜索站点
-            SystemConfigOper().set(SystemConfigKey.IndexerSites, [])
+            get_configured_system_config().set(SystemConfigKey.IndexerSites, [])
             return
         # 从选中的rss站点中移除
-        selected_sites = SystemConfigOper().get(SystemConfigKey.IndexerSites) or []
+        selected_sites = get_configured_system_config().get(SystemConfigKey.IndexerSites) or []
         if site_id in selected_sites:
             selected_sites.remove(site_id)
-            SystemConfigOper().set(SystemConfigKey.IndexerSites, selected_sites)
+            get_configured_system_config().set(SystemConfigKey.IndexerSites, selected_sites)

app/chain/site.py

@@ -1,7 +1,7 @@
 import base64
 import re
 from datetime import datetime
-from typing import Callable, Optional, Tuple, Union, Dict
+from typing import Any, Callable, Optional, Tuple, Union, Dict
 from urllib.parse import urljoin
 
 from app.application.site.sites import SitesHelper  # pylint: disable=no-name-in-module
@@ -11,9 +11,8 @@ from app.chain import ChainBase
 from app.chain._interaction import InteractionChainMixin
 from app.runtime.config import global_vars, settings
 from app.runtime.events import Event, eventmanager
-from app.db.models.site import Site
-from app.db.oper.site import SiteOper
-from app.db.oper.systemconfig import SystemConfigOper
+from app.application.chain.data import SitePortProxy as SiteOper
+from app.application.configuration import get_configured_system_config
 from app.adapters.network.browser import PlaywrightHelper
 from app.adapters.network.cloudflare import under_challenge
 from app.application.security.cookie import CookieHelper
@@ -32,6 +31,8 @@ from app.foundation import size as size_tools
 from app.foundation import url as url_tools
 from app.foundation.dom import DomUtils
 
+Site = Any
+
 
 class SiteChain(InteractionChainMixin, ChainBase):
     """
@@ -640,7 +641,7 @@ class SiteChain(InteractionChainMixin, ChainBase):
         # 获取主域名中间那段
         domain_host = url_tools.host_label(domain)
         # 查询以"site.domain_host"开头的配置项，并清除
-        systemconfig = SystemConfigOper()
+        systemconfig = get_configured_system_config()
         site_keys = systemconfig.all().keys()
         for key in site_keys:
             if key.startswith(f"site.{domain_host}"):
@@ -751,7 +752,11 @@ class SiteChain(InteractionChainMixin, ChainBase):
 
     def _interaction_handler(self) -> "SiteInteractionHandler":
         """构造 /sites 交互处理器，Cookie 更新动作由本链提供。"""
-        return SiteInteractionHandler(messenger=self, cookie_updater=self.update_cookie)
+        return SiteInteractionHandler(
+            messenger=self,
+            cookie_updater=self.update_cookie,
+            repository=SiteOper(),
+        )
 
     def remote_disable(self, arg_str: str, channel: NotificationChannel,
                        userid: Union[str, int] = None, source: Optional[str] = None):

app/chain/subscribe.py

@@ -33,11 +33,12 @@ from app.domain.meta.metabase import MetaBase
 from app.domain.meta.metamusic import MetaMusic
 from app.domain.meta.words import WordsMatcher
 from app.domain.metainfo import MetaInfo
-from app.db.oper.downloadhistory import DownloadHistoryOper
-from app.db.models.subscribe import Subscribe
-from app.db.oper.site import SiteOper
-from app.db.oper.subscribe import SubscribeOper
-from app.db.oper.systemconfig import SystemConfigOper
+from app.application.chain.data import (
+    DownloadHistoryPortProxy as DownloadHistoryOper,
+    SitePortProxy as SiteOper,
+    SubscribePortProxy as SubscribeOper,
+)
+from app.application.configuration import get_configured_system_config
 from app.application.messaging.subscribe import SubscribeInteractionHandler
 from app.application.mediaserver import MediaServerHelper
 from app.application.subscribe import add_subscribe, async_add_subscribe
@@ -56,6 +57,43 @@ from app.schemas.types import MUSIC_ENTITY_ALBUM, MediaSource, MediaType, System
     ContentType
 from app.schemas.media import normalize_media_source, resolve_media_identity
 
+if hasattr(_SchemaSubscribe, "model_fields"):
+    Subscribe = _SchemaSubscribe
+else:
+    class Subscribe(_SchemaSubscribe):
+        """隔离测试或旧插件缺少完整订阅模型时使用的轻量快照。"""
+
+        def __init__(self, **kwargs):
+            """初始化兼容快照并补齐链路必需的运行字段。"""
+            super().__init__(**kwargs)
+            for field, default in {
+                "best_version_full": 0,
+                "current_priority": None,
+                "episode_priority": None,
+                "total_episode": 0,
+                "start_episode": 0,
+                "lack_episode": 0,
+                "note": [],
+            }.items():
+                if not hasattr(self, field):
+                    setattr(self, field, default)
+
+        def to_dict(self) -> dict:
+            """返回快照字段，兼容整理链的响应转换。"""
+            return dict(self.__dict__)
+
+# 旧测试与第三方扩展可能替换该名字；它现在只是应用配置端口的本地别名，
+# 不再指向数据库 Oper。
+SystemConfigOper = get_configured_system_config
+_DEFAULT_SYSTEM_CONFIG_PROVIDER = get_configured_system_config
+
+
+def _system_config():
+    """返回配置端口，并兼容旧测试对本地别名的替换。"""
+    if SystemConfigOper is not _DEFAULT_SYSTEM_CONFIG_PROVIDER:
+        return SystemConfigOper()
+    return get_configured_system_config()
+
 
 def build_subscribe_meta(subscribe: Subscribe) -> MetaBase:
     """兼容旧导入路径，转发订阅媒体元数据构造。"""
@@ -1345,10 +1383,10 @@ class SubscribeChain(MusicSubscribeMixin, InteractionChainMixin, ChainBase):
                         # 优先级过滤规则
                         if subscribe.best_version:
                             rule_groups = subscribe.filter_groups \
-                                          or SystemConfigOper().get(SystemConfigKey.BestVersionFilterRuleGroups) or []
+                                          or _system_config().get(SystemConfigKey.BestVersionFilterRuleGroups) or []
                         else:
                             rule_groups = subscribe.filter_groups \
-                                          or SystemConfigOper().get(SystemConfigKey.SubscribeFilterRuleGroups) or []
+                                          or _system_config().get(SystemConfigKey.SubscribeFilterRuleGroups) or []
 
                         # 搜索，同时电视剧会过滤掉不需要的剧集
                         contexts = SearchChain().process(mediainfo=mediainfo,
@@ -1631,7 +1669,7 @@ class SubscribeChain(MusicSubscribeMixin, InteractionChainMixin, ChainBase):
         :return: 涉及的站点清单
         """
         # 从系统配置获取默认订阅站点
-        default_sites = SystemConfigOper().get(SystemConfigKey.RssSites) or []
+        default_sites = _system_config().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
@@ -1832,7 +1870,7 @@ class SubscribeChain(MusicSubscribeMixin, InteractionChainMixin, ChainBase):
                     # 遍历预识别后的种子
                     _match_context = []
                     torrenthelper = TorrentHelper()
-                    systemconfig = SystemConfigOper()
+                    systemconfig = _system_config()
                     wordsmatcher = WordsMatcher()
                     for domain, contexts in processed_torrents.items():
                         if global_vars.is_system_stopped:
@@ -2231,7 +2269,7 @@ class SubscribeChain(MusicSubscribeMixin, InteractionChainMixin, ChainBase):
 
         :param progress_callback: 定时服务进度更新回调
         """
-        follow_users: List[str] = SystemConfigOper().get(SystemConfigKey.FollowSubscribers)
+        follow_users: List[str] = _system_config().get(SystemConfigKey.FollowSubscribers)
         if not follow_users:
             if progress_callback:
                 progress_callback(value=100, text="未配置 Follow 订阅用户，跳过刷新")
@@ -2835,7 +2873,12 @@ class SubscribeChain(MusicSubscribeMixin, InteractionChainMixin, ChainBase):
 
     def _interaction_handler(self) -> "SubscribeInteractionHandler":
         """构造 /subscribes 交互处理器，业务动作由本链提供。"""
-        return SubscribeInteractionHandler(messenger=self, actions=self)
+        return SubscribeInteractionHandler(
+            messenger=self,
+            actions=self,
+            repository=SubscribeOper(),
+            report_deleted=MoviePilotServerHelper.sub_done_async,
+        )
 
     def remote_delete(self, arg_str: str, channel: NotificationChannel,
                       userid: Union[str, int] = None, source: Optional[str] = None):
@@ -3012,7 +3055,7 @@ class SubscribeChain(MusicSubscribeMixin, InteractionChainMixin, ChainBase):
         subscribeoper = SubscribeOper()
         if site_id == "*":
             # 站点被重置
-            SystemConfigOper().set(SystemConfigKey.RssSites, [])
+            _system_config().set(SystemConfigKey.RssSites, [])
             for subscribe in subscribeoper.list():
                 if not subscribe.sites:
                     continue
@@ -3021,10 +3064,10 @@ class SubscribeChain(MusicSubscribeMixin, InteractionChainMixin, ChainBase):
                 })
             return
         # 从选中的rss站点中移除
-        selected_sites = SystemConfigOper().get(SystemConfigKey.RssSites) or []
+        selected_sites = _system_config().get(SystemConfigKey.RssSites) or []
         if site_id in selected_sites:
             selected_sites.remove(site_id)
-            SystemConfigOper().set(SystemConfigKey.RssSites, selected_sites)
+            _system_config().set(SystemConfigKey.RssSites, selected_sites)
         # 查询所有订阅
         for subscribe in subscribeoper.list():
             if not subscribe.sites:
@@ -3057,7 +3100,7 @@ class SubscribeChain(MusicSubscribeMixin, InteractionChainMixin, ChainBase):
         if hasattr(settings, default_subscribe_key):
             value = getattr(settings, default_subscribe_key)
         else:
-            value = SystemConfigOper().get(default_subscribe_key)
+            value = _system_config().get(default_subscribe_key)
 
         if not value:
             return None
@@ -3069,7 +3112,7 @@ class SubscribeChain(MusicSubscribeMixin, InteractionChainMixin, ChainBase):
         获取订阅默认参数
         """
         # 默认过滤规则
-        default_rule = SystemConfigOper().get(SystemConfigKey.SubscribeDefaultParams) or {}
+        default_rule = _system_config().get(SystemConfigKey.SubscribeDefaultParams) or {}
         return {
             key: value for key, value in {
                 "include": subscribe.include or default_rule.get("include"),

app/chain/system.py

@@ -6,7 +6,7 @@ from typing import Union, Optional
 
 from app.chain import ChainBase
 from app.runtime.config import settings
-from app.runtime.extensions.plugin_manager import PluginManager
+from app.application.plugin.runtime import get_plugin_manager
 from app.runtime.state import SystemHelper
 from app.runtime.log import logger
 from app.schemas.message import Message
@@ -154,7 +154,7 @@ class SystemChain(ChainBase):
             logger.info(f"插件恢复完成，共恢复 {restored_count} 个项目")
 
             # 安装缺少的依赖
-            PluginManager.install_plugin_missing_dependencies()
+            get_plugin_manager().install_plugin_missing_dependencies()
 
         # 删除备份目录
         try:

app/chain/torrents.py

@@ -12,8 +12,8 @@ from app.domain.context import TorrentInfo, Context, MediaInfo
 from app.domain.context import MusicInfo
 from app.domain.meta.metamusic import MetaMusic
 from app.domain.metainfo import MetaInfo
-from app.db.oper.site import SiteOper
-from app.db.oper.systemconfig import SystemConfigOper
+from app.application.chain.data import SitePortProxy as SiteOper
+from app.application.configuration import get_configured_system_config
 from app.application.rss import RssHelper
 from app.application.torrent import TorrentHelper
 from app.runtime.log import logger
@@ -556,7 +556,7 @@ class TorrentsChain(ChainBase):
 
         # 刷新站点
         if not sites:
-            sites = SystemConfigOper().get(SystemConfigKey.RssSites) or []
+            sites = get_configured_system_config().get(SystemConfigKey.RssSites) or []
 
         # 读取缓存，影视与音乐分别独立存储
         if stype == 'spider':

app/chain/transfer.py

@@ -18,11 +18,13 @@ from app.runtime.events import eventmanager
 from app.domain.meta.metabase import MetaBase
 from app.domain.meta.metamusic import MetaMusic
 from app.domain.metainfo import MetaInfoPath
-from app.db.oper.downloadhistory import DownloadHistoryOper
-from app.db.models.downloadhistory import DownloadHistory
-from app.db.oper.systemconfig import SystemConfigOper
-from app.db.oper.transferpending import TransferPendingOper
-from app.db.oper.transferhistory import TransferHistoryOper
+from app.application.chain.data import (
+    DownloadHistoryPortProxy as DownloadHistoryOper,
+    TransferPendingPortProxy as TransferPendingOper,
+    TransferHistoryPortProxy as TransferHistoryOper,
+)
+DownloadHistory = Any
+from app.application.configuration import get_configured_system_config
 from app.application.directory import DirectoryHelper
 from app.application.formatting import FormatParser
 from app.runtime.progress import ProgressHelper
@@ -53,8 +55,14 @@ from app.schemas.types import (
     MediaSource,
 )
 from app.runtime.reload import ConfigReloadMixin
-from app.application.transfer import (FailedRetryScheduler, JobManager,
-                                      TransferQueueService, TransferTask, job_lock)
+from app.application.transfer import (
+    FailedRetryScheduler,
+    JobManager,
+    TransferQueue,
+    TransferQueueService,
+    TransferTask,
+    job_lock,
+)
 from app.chain._transfer import (EpisodeFormatMixin, FailedRetryMixin,
                                FileFilterMixin, FileKeyMixin,
                                HistoryMatchMixin, ManualHistoryMixin,
@@ -437,7 +445,7 @@ class TransferChain(FileFilterMixin, ScrapeBatchMixin, EpisodeFormatMixin, Histo
                 tasks = self.jobview.success_tasks(
                     task.mediainfo, task.meta.begin_season
                 )
-                system_config_oper = SystemConfigOper()
+                system_config_oper = get_configured_system_config()
                 # 获取整理屏蔽词
                 transfer_exclude_words = system_config_oper.get(
                     SystemConfigKey.TransferExcludeWords
@@ -1579,7 +1587,7 @@ class TransferChain(FileFilterMixin, ScrapeBatchMixin, EpisodeFormatMixin, Histo
         )
 
         # 整理屏蔽词
-        transfer_exclude_words = SystemConfigOper().get(
+        transfer_exclude_words = get_configured_system_config().get(
             SystemConfigKey.TransferExcludeWords
         )
         # 汇总错误信息

app/chain/user.py

@@ -1,12 +1,11 @@
 import secrets
 from dataclasses import dataclass
-from typing import Literal, Optional, Tuple, Union
+from typing import Any, Literal, Optional, Tuple, Union
 
 from app.chain import ChainBase
 from app.runtime.config import settings
-from app.application.security.access import get_password_hash, verify_password
-from app.db.models.user import User
-from app.db.oper.user import UserOper
+from app.application.security.token import get_password_hash, verify_password
+from app.application.chain.data import UserPortProxy as UserOper
 from app.runtime.log import logger
 from app.schemas.event import AuthCredentials
 from app.schemas.event import AuthInterceptCredentials
@@ -14,6 +13,7 @@ from app.schemas.types import ChainEventType
 from app.application.security.otp import OtpUtils
 
 PASSWORD_INVALID_CREDENTIALS_MESSAGE = "用户名、密码或验证码错误"
+User = Any
 
 
 MfaMethod = Literal["otp"]

app/chain/workflow.py

@@ -15,8 +15,7 @@ from pydantic import BaseModel
 from app.chain import ChainBase
 from app.runtime.config import global_vars
 from app.runtime.events import Event, eventmanager
-from app.db.models import Workflow
-from app.db.oper.workflow import WorkflowOper
+from app.application.chain.data import WorkflowPortProxy as WorkflowOper
 from app.runtime.log import logger
 from app.schemas.workflow import ActionContext
 from app.schemas.workflow import ActionFlow
@@ -29,6 +28,7 @@ from app.workflow import WorkFlowManager
 ARTIFACT_FIELDS = {"torrents", "medias", "fileitems", "downloads", "sites", "subscribes"}
 DEFAULT_WORKFLOW_MAX_WORKERS = 4
 CIRCULAR_REFERENCE_PLACEHOLDER = "[Circular]"
+Workflow = Any
 
 
 def _serialize_workflow_key(key: Any) -> Any: