refactor: reorganize backend module boundaries

app/sdk/cache.py

@@ -1,12 +1,12 @@
 """插件可用的缓存契约、适配器工厂和装饰器。"""
 
-from app.infrastructure.cache import (
+from app.adapters.cache.backends import (
     AsyncFileBackend,
     AsyncRedisBackend,
     FileBackend,
     RedisBackend,
 )
-from app.platform.cache import (
+from app.runtime.cache import (
     AsyncCache,
     AsyncCacheBackend,
     AsyncFileCache,

app/sdk/config.py

@@ -1,6 +1,6 @@
 """插件可读取的宿主配置对象。"""
 
-from app.platform.config import global_vars, settings
+from app.runtime.config import global_vars, settings
 
 
 __all__ = ["global_vars", "settings"]

app/sdk/events.py

@@ -1,6 +1,6 @@
 """插件事件订阅与发布接口。"""
 
-from app.platform.events import Event, EventManager, eventmanager
+from app.runtime.events import Event, EventManager, eventmanager
 
 
 __all__ = ["Event", "EventManager", "eventmanager"]

app/sdk/logging.py

@@ -1,6 +1,6 @@
 """插件可使用的稳定日志入口。"""
 
-from app.platform.log import (
+from app.runtime.log import (
     CustomFormatter,
     LogConfigModel,
     LogEntry,

app/sdk/network.py

@@ -1,19 +1,23 @@
 """插件常用的 HTTP、地址和站点处理工具。"""
 
 from app.domain.site import SiteUtils
-from app.infrastructure.network import IpUtils
+from app.adapters.network.ip import IpUtils
 from app.foundation.url import UrlUtils
-from app.foundation.http import AsyncRequestUtils, RequestUtils
-from app.integrations.location import WebUtils
-from app.security.url import SecurityUtils
+from app.adapters.network.http import AsyncRequestUtils, RequestUtils
+from app.adapters.external.location import WebUtils
+from app.application.rss import RssHelper
+from app.application.security.url import SecurityUtils
+from app.application.site.sites import SitesHelper  # pylint: disable=no-name-in-module
 
 
 __all__ = [
     "AsyncRequestUtils",
     "IpUtils",
     "RequestUtils",
+    "RssHelper",
     "SecurityUtils",
     "SiteUtils",
+    "SitesHelper",
     "UrlUtils",
     "WebUtils",
 ]

app/sdk/plugins.py

@@ -1,7 +1,7 @@
 """插件和模块运行时管理接口。"""
 
-from app.extensions.module_manager import ModuleManager
-from app.extensions.plugin_manager import PluginManager
+from app.runtime.extensions.module_manager import ModuleManager
+from app.runtime.extensions.plugin_manager import PluginManager
 
 
 __all__ = ["ModuleManager", "PluginManager"]

app/sdk/services.py

@@ -1,16 +1,16 @@
 """插件可使用的宿主服务发现与运行时门面。"""
 
-from app.extensions.service_registry import ServiceBaseHelper, ServiceConfigHelper
-from app.platform.runtime import SystemHelper
-from app.services.downloader import DownloaderHelper
-from app.services.filter import RuleHelper
-from app.services.mediaserver import (
+from app.runtime.extensions.service_registry import ServiceBaseHelper, ServiceConfigHelper
+from app.runtime.state import SystemHelper
+from app.application.downloader import DownloaderHelper
+from app.application.filter import RuleHelper
+from app.application.mediaserver import (
     MediaServerIdentityHelper,
     MediaServerHelper,
     MusicMediaServerHelper,
 )
-from app.services.storage import StorageHelper
-from app.services.notification import NotificationHelper
+from app.application.storage import StorageHelper
+from app.application.notification import NotificationHelper
 
 
 __all__ = [

app/sdk/utilities.py

@@ -3,14 +3,14 @@
 from app.domain.string import StringUtils
 from app.foundation.crypto import CryptoJsUtils
 from app.foundation.dom import DomUtils
-from app.foundation.jieba import cut
-from app.foundation.object import ObjectUtils
+from app.foundation.text import cut
+from app.foundation.reflection import ObjectUtils
 from app.foundation.singleton import Singleton
-from app.infrastructure.system import SystemUtils
-from app.platform.execution import log_execution_time, retry
-from app.platform.localization import LocaleHelper
-from app.platform.scheduling import TimerUtils
-from app.security.otp import OtpUtils
+from app.adapters.system.host import SystemUtils
+from app.runtime.execution import log_execution_time, retry
+from app.runtime.localization import LocaleHelper
+from app.runtime.scheduling import TimerUtils
+from app.application.security.otp import OtpUtils
 
 
 decrypt = CryptoJsUtils.decrypt