diff --git a/app/api/endpoints/system.py b/app/api/endpoints/system.py
index a1bcca76..a15f50ea 100644
--- a/app/api/endpoints/system.py
+++ b/app/api/endpoints/system.py
@@ -10,7 +10,6 @@ import aiofiles
 import pillow_avif  # noqa 用于自动注册AVIF支持
 from PIL import Image
 from anyio import Path as AsyncPath
-from app.helper.sites import SitesHelper  # noqa  # noqa
 from fastapi import APIRouter, Body, Depends, HTTPException, Header, Request, Response
 from fastapi.responses import StreamingResponse
 
@@ -29,7 +28,9 @@ from app.db.user_oper import get_current_active_superuser, get_current_active_su
 from app.helper.mediaserver import MediaServerHelper
 from app.helper.message import MessageHelper
 from app.helper.progress import ProgressHelper
+from app.helper.redis import AsyncRedisHelper
 from app.helper.rule import RuleHelper
+from app.helper.sites import SitesHelper  # noqa  # noqa
 from app.helper.subscribe import SubscribeHelper
 from app.helper.system import SystemHelper
 from app.log import logger
@@ -48,7 +49,7 @@ router = APIRouter()
 async def fetch_image(
         url: str,
         proxy: bool = False,
-        use_disk_cache: bool = False,
+        use_cache: bool = False,
         if_none_match: Optional[str] = None,
         allowed_domains: Optional[set[str]] = None) -> Response:
     """
@@ -64,37 +65,55 @@ async def fetch_image(
     if not SecurityUtils.is_safe_url(url, allowed_domains):
         raise HTTPException(status_code=404, detail="Unsafe URL")
 
-    # 后续观察系统性能表现，如果发现磁盘缓存和HTTP缓存无法满足高并发情况下的响应速度需求，可以考虑重新引入内存缓存
-    cache_path: Optional[AsyncPath] = None
-    if use_disk_cache:
-        # 生成缓存路径
-        base_path = AsyncPath(settings.CACHE_PATH)
-        sanitized_path = SecurityUtils.sanitize_url_path(url)
-        cache_path = base_path / "images" / sanitized_path
+    # 缓存路径
+    sanitized_path = SecurityUtils.sanitize_url_path(url)
+    base_path = AsyncPath(settings.CACHE_PATH)
+    cache_path = base_path / "images" / sanitized_path
 
-        # 没有文件类型，则添加后缀，在恶意文件类型和实际需求下的折衷选择
-        if not cache_path.suffix:
-            cache_path = cache_path.with_suffix(".jpg")
-
-        # 确保缓存路径和文件类型合法
-        if not await SecurityUtils.async_is_safe_path(base_path=base_path,
-                                                      user_path=cache_path,
-                                                      allowed_suffixes=settings.SECURITY_IMAGE_SUFFIXES):
-            raise HTTPException(status_code=400, detail="Invalid cache path or file type")
-
-        # 目前暂不考虑磁盘缓存文件是否过期，后续通过缓存清理机制处理
-        if cache_path and await cache_path.exists():
-            try:
-                async with aiofiles.open(cache_path, 'rb') as f:
-                    content = await f.read()
+    if use_cache:
+        if settings.CACHE_BACKEND_TYPE == "redis":
+            # 使用Redis缓存
+            redis_helper = AsyncRedisHelper()
+            content = await redis_helper.get(sanitized_path, region="image_cache")
+            if content:
+                # 检查 If-None-Match
                 etag = HashUtils.md5(content)
-                headers = RequestUtils.generate_cache_headers(etag, max_age=86400 * 7)
                 if if_none_match == etag:
+                    headers = RequestUtils.generate_cache_headers()
                     return Response(status_code=304, headers=headers)
-                return Response(content=content, media_type="image/jpeg", headers=headers)
-            except Exception as e:
-                # 如果读取磁盘缓存发生异常，这里仅记录日志，尝试再次请求远端进行处理
-                logger.debug(f"Failed to read cache file {cache_path}: {e}")
+                # 返回缓存图片
+                headers = RequestUtils.generate_cache_headers(etag)
+                return Response(
+                    content=content,
+                    media_type=UrlUtils.get_mime_type(url, "image/jpeg"),
+                    headers=headers
+                )
+        else:
+            # 使用磁盘缓存
+            if not cache_path.suffix:
+                # 没有文件类型，则添加后缀，在恶意文件类型和实际需求下的折衷选择
+                cache_path = cache_path.with_suffix(".jpg")
+
+            # 确保缓存路径和文件类型合法
+            if not await SecurityUtils.async_is_safe_path(base_path=base_path,
+                                                          user_path=cache_path,
+                                                          allowed_suffixes=settings.SECURITY_IMAGE_SUFFIXES):
+                raise HTTPException(status_code=400, detail="Invalid cache path or file type")
+
+            # 目前暂不考虑磁盘缓存文件是否过期，通过缓存清理机制处理
+            if cache_path and await cache_path.exists():
+                try:
+                    # 读取磁盘缓存图片返回
+                    async with aiofiles.open(cache_path, 'rb') as f:
+                        content = await f.read()
+                    etag = HashUtils.md5(content)
+                    headers = RequestUtils.generate_cache_headers(etag, max_age=86400 * 7)
+                    if if_none_match == etag:
+                        return Response(status_code=304, headers=headers)
+                    return Response(content=content, media_type="image/jpeg", headers=headers)
+                except Exception as e:
+                    # 如果读取磁盘缓存发生异常，这里仅记录日志，尝试再次请求远端进行处理
+                    logger.debug(f"Failed to read cache file {cache_path}: {e}")
 
     # 请求远程图片
     referer = "https://movie.douban.com/" if "doubanio.com" in url else None
@@ -112,22 +131,28 @@ async def fetch_image(
         logger.debug(f"Invalid image format for URL {url}: {e}")
         raise HTTPException(status_code=502, detail="Invalid image format")
 
+    # 获取请求响应头
     response_headers = response.headers
-
     cache_control_header = response_headers.get("Cache-Control", "")
     cache_directive, max_age = RequestUtils.parse_cache_control(cache_control_header)
 
-    # 如果需要使用磁盘缓存，则保存到磁盘
-    if use_disk_cache and cache_path:
-        try:
-            if not await cache_path.parent.exists():
-                await cache_path.parent.mkdir(parents=True, exist_ok=True)
-            async with aiofiles.tempfile.NamedTemporaryFile(dir=cache_path.parent, delete=False) as tmp_file:
-                await tmp_file.write(content)
-                temp_path = AsyncPath(tmp_file.name)
-            await temp_path.replace(cache_path)
-        except Exception as e:
-            logger.debug(f"Failed to write cache file {cache_path}: {e}")
+    # 保存缓存
+    if use_cache:
+        if settings.CACHE_BACKEND_TYPE == "redis":
+            # 保存到Redis缓存
+            redis_helper = AsyncRedisHelper()
+            await redis_helper.set(sanitized_path, content, region="image_cache")
+        else:
+            # 保存到磁盘缓存
+            try:
+                if not await cache_path.parent.exists():
+                    await cache_path.parent.mkdir(parents=True, exist_ok=True)
+                async with aiofiles.tempfile.NamedTemporaryFile(dir=cache_path.parent, delete=False) as tmp_file:
+                    await tmp_file.write(content)
+                    temp_path = AsyncPath(tmp_file.name)
+                await temp_path.replace(cache_path)
+            except Exception as e:
+                logger.debug(f"Failed to write cache file {cache_path}: {e}")
 
     # 检查 If-None-Match
     etag = HashUtils.md5(content)
@@ -135,8 +160,8 @@ async def fetch_image(
         headers = RequestUtils.generate_cache_headers(etag, cache_directive, max_age)
         return Response(status_code=304, headers=headers)
 
+    # 响应
     headers = RequestUtils.generate_cache_headers(etag, cache_directive, max_age)
-
     return Response(
         content=content,
         media_type=response_headers.get("Content-Type") or UrlUtils.get_mime_type(url, "image/jpeg"),
@@ -159,7 +184,7 @@ async def proxy_img(
     hosts = [config.config.get("host") for config in MediaServerHelper().get_configs().values() if
              config and config.config and config.config.get("host")]
     allowed_domains = set(settings.SECURITY_IMAGE_DOMAINS) | set(hosts)
-    return await fetch_image(url=imgurl, proxy=proxy, use_disk_cache=cache,
+    return await fetch_image(url=imgurl, proxy=proxy, use_cache=cache,
                              if_none_match=if_none_match, allowed_domains=allowed_domains)
 
 
@@ -174,7 +199,7 @@ async def cache_img(
     """
     # 如果没有启用全局图片缓存，则不使用磁盘缓存
     proxy = "doubanio.com" not in url
-    return await fetch_image(url=url, proxy=proxy, use_disk_cache=settings.GLOBAL_IMAGE_CACHE,
+    return await fetch_image(url=url, proxy=proxy, use_cache=settings.GLOBAL_IMAGE_CACHE,
                              if_none_match=if_none_match)
 
 
diff --git a/app/chain/__init__.py b/app/chain/__init__.py
index fb585500..06dfb1cf 100644
--- a/app/chain/__init__.py
+++ b/app/chain/__init__.py
@@ -13,6 +13,7 @@ from fastapi.concurrency import run_in_threadpool
 from qbittorrentapi import TorrentFilesList
 from transmission_rpc import File
 
+from app.core.cache import get_cache_backend
 from app.core.config import settings
 from app.core.context import Context, MediaInfo, TorrentInfo
 from app.core.event import EventManager
@@ -22,7 +23,6 @@ from app.core.plugin import PluginManager
 from app.db.message_oper import MessageOper
 from app.db.user_oper import UserOper
 from app.helper.message import MessageHelper, MessageQueueManager, MessageTemplateHelper
-from app.helper.redis import RedisHelper
 from app.helper.service import ServiceConfigHelper
 from app.log import logger
 from app.schemas import TransferInfo, TransferTorrent, ExistMediaInfo, DownloadingTorrent, CommingMessage, Notification, \
@@ -48,23 +48,17 @@ class ChainBase(metaclass=ABCMeta):
             send_callback=self.run_module
         )
         self.pluginmanager = PluginManager()
-        # 初始化Redis缓存助手
-        self._redis_helper = None
-        if settings.CACHE_BACKEND_TYPE == "redis":
-            try:
-                self._redis_helper = RedisHelper(redis_url=settings.CACHE_BACKEND_URL)
-            except RuntimeError as e:
-                self._redis_helper = None
-                logger.warning(f"Redis缓存初始化失败，将使用本地缓存: {e}")
+        # 文件类缓存，保留1
+        self._cache = get_cache_backend(ttl=30 * 24 * 3600)
 
     def load_cache(self, filename: str) -> Any:
         """
         加载缓存，优先从Redis读取，没有数据时从本地读取（兼容存量未迁移数据）
         """
         # 如果Redis可用，优先从Redis读取
-        if self._redis_helper:
+        if self._cache.is_redis():
             try:
-                cache_data = self._redis_helper.get(filename, region="chain_cache")
+                cache_data = self._cache.get(filename, region="chain_cache")
                 if cache_data is not None:
                     logger.debug(f"从Redis加载缓存: {filename}")
                     return cache_data
@@ -86,9 +80,9 @@ class ChainBase(metaclass=ABCMeta):
         异步加载缓存，优先从Redis读取，没有数据时从本地读取（兼容存量未迁移数据）
         """
         # 如果Redis可用，优先从Redis读取
-        if self._redis_helper:
+        if self._cache.is_redis():
             try:
-                cache_data = self._redis_helper.get(filename, region="chain_cache")
+                cache_data = self._cache.get(filename, region="chain_cache")
                 if cache_data is not None:
                     logger.debug(f"从Redis异步加载缓存: {filename}")
                     return cache_data
@@ -111,9 +105,9 @@ class ChainBase(metaclass=ABCMeta):
         异步保存缓存，优先保存到Redis，同时保存到本地作为备份
         """
         # 如果Redis可用，优先保存到Redis
-        if self._redis_helper:
+        if self._cache.is_redis():
             try:
-                self._redis_helper.set(filename, cache, ttl=86400, region="chain_cache")
+                self._cache.set(filename, cache, region="chain_cache")
                 logger.debug(f"异步保存缓存到Redis: {filename}")
             except Exception as e:
                 logger.warning(f"异步保存缓存到Redis失败: {e}")
@@ -130,9 +124,9 @@ class ChainBase(metaclass=ABCMeta):
         保存缓存，优先保存到Redis，同时保存到本地作为备份
         """
         # 如果Redis可用，优先保存到Redis
-        if self._redis_helper:
+        if self._cache.is_redis():
             try:
-                self._redis_helper.set(filename, cache, ttl=86400, region="chain_cache")
+                self._cache.set(filename, cache, region="chain_cache")
                 logger.debug(f"保存缓存到Redis: {filename}")
             except Exception as e:
                 logger.warning(f"保存缓存到Redis失败: {e}")
@@ -149,9 +143,9 @@ class ChainBase(metaclass=ABCMeta):
         删除缓存，同时删除Redis和本地缓存
         """
         # 如果Redis可用，删除Redis缓存
-        if self._redis_helper:
+        if self._cache.is_redis():
             try:
-                self._redis_helper.delete(filename, region="chain_cache")
+                self._cache.delete(filename, region="chain_cache")
                 logger.debug(f"删除Redis缓存: {filename}")
             except Exception as e:
                 logger.warning(f"删除Redis缓存失败: {e}")
@@ -170,9 +164,9 @@ class ChainBase(metaclass=ABCMeta):
         异步删除缓存，同时删除Redis和本地缓存
         """
         # 如果Redis可用，删除Redis缓存
-        if self._redis_helper:
+        if self._cache.is_redis():
             try:
-                self._redis_helper.delete(filename, region="chain_cache")
+                self._cache.delete(filename, region="chain_cache")
                 logger.debug(f"异步删除Redis缓存: {filename}")
             except Exception as e:
                 logger.warning(f"异步删除Redis缓存失败: {e}")
diff --git a/app/chain/recommend.py b/app/chain/recommend.py
index 6646b935..cb59cf5e 100644
--- a/app/chain/recommend.py
+++ b/app/chain/recommend.py
@@ -1,48 +1,166 @@
-import asyncio
 import io
+import tempfile
+from pathlib import Path
 from typing import List, Optional
 
-import aiofiles
 import pillow_avif  # noqa 用于自动注册AVIF支持
 from PIL import Image
-from anyio import Path as AsyncPath
 
 from app.chain import ChainBase
 from app.chain.bangumi import BangumiChain
 from app.chain.douban import DoubanChain
 from app.chain.tmdb import TmdbChain
-from app.core.cache import cache_backend, cached
+from app.core.cache import cached
 from app.core.config import settings, global_vars
 from app.log import logger
 from app.schemas import MediaType
-from app.utils.asyncio import AsyncUtils
 from app.utils.common import log_execution_time
-from app.utils.http import AsyncRequestUtils
+from app.utils.http import RequestUtils
 from app.utils.security import SecurityUtils
 from app.utils.singleton import Singleton
 
-# 推荐相关的专用缓存
-recommend_ttl = 24 * 3600
-recommend_cache_region = "recommend"
-
 
 class RecommendChain(ChainBase, metaclass=Singleton):
     """
     推荐处理链，单例运行
     """
 
-    # 推荐数据的缓存页数
+    # 推荐缓存时间
+    recommend_ttl = 24 * 3600
+    # 推荐缓存页数
     cache_max_pages = 5
+    # 推荐缓存区域
+    recommend_cache_region = "recommend"
 
     def refresh_recommend(self):
         """
-        刷新推荐数据 - 同步包装器
+        刷新推荐
         """
+        logger.debug("Starting to refresh Recommend data.")
+        self._cache.clear(region=self.recommend_cache_region)
+        logger.debug("Recommend Cache has been cleared.")
+
+        # 推荐来源方法
+        recommend_methods = [
+            self.tmdb_movies,
+            self.tmdb_tvs,
+            self.tmdb_trending,
+            self.bangumi_calendar,
+            self.douban_movie_showing,
+            self.douban_movies,
+            self.douban_tvs,
+            self.douban_movie_top250,
+            self.douban_tv_weekly_chinese,
+            self.douban_tv_weekly_global,
+            self.douban_tv_animation,
+            self.douban_movie_hot,
+            self.douban_tv_hot,
+        ]
+
+        # 缓存并刷新所有推荐数据
+        recommends = []
+        # 记录哪些方法已完成
+        methods_finished = set()
+        # 这里避免区间内连续调用相同来源，因此遍历方案为每页遍历所有推荐来源，再进行页数遍历
+        for page in range(1, self.cache_max_pages + 1):
+            for method in recommend_methods:
+                if global_vars.is_system_stopped:
+                    return
+                if method in methods_finished:
+                    continue
+                logger.debug(f"Fetch {method.__name__} data for page {page}.")
+                data = method(page=page)
+                if not data:
+                    logger.debug("All recommendation methods have finished fetching data. Ending pagination early.")
+                    methods_finished.add(method)
+                    continue
+                recommends.extend(data)
+            # 如果所有方法都已经完成，提前结束循环
+            if len(methods_finished) == len(recommend_methods):
+                break
+
+        # 缓存收集到的海报
+        self.__cache_posters(recommends)
+        logger.debug("Recommend data refresh completed.")
+
+    def __cache_posters(self, datas: List[dict]):
+        """
+        提取 poster_path 并缓存图片
+        :param datas: 数据列表
+        """
+        if not settings.GLOBAL_IMAGE_CACHE:
+            return
+
+        for data in datas:
+            if global_vars.is_system_stopped:
+                return
+            poster_path = data.get("poster_path")
+            if poster_path:
+                poster_url = poster_path.replace("original", "w500")
+                logger.debug(f"Caching poster image: {poster_url}")
+                self.__fetch_and_save_image(poster_url)
+
+    def __fetch_and_save_image(self, url: str):
+        """
+        请求并保存图片
+        :param url: 图片路径
+        """
+        # 生成缓存路径
+        sanitized_path = SecurityUtils.sanitize_url_path(url)
+        cache_path = settings.CACHE_PATH / "images" / sanitized_path
+
+        if self._cache.is_redis():
+            if self._cache.get(sanitized_path, region=self.recommend_cache_region):
+                logger.debug(f"Cache hit: Image already exists for URL: {url}")
+                return
+        else:
+            # 没有文件类型，则添加后缀，在恶意文件类型和实际需求下的折衷选择
+            if not cache_path.suffix:
+                cache_path = cache_path.with_suffix(".jpg")
+
+            # 确保缓存路径和文件类型合法
+            if not SecurityUtils.is_safe_path(settings.CACHE_PATH, cache_path, settings.SECURITY_IMAGE_SUFFIXES):
+                logger.debug(f"Invalid cache path or file type for URL: {url}, sanitized path: {sanitized_path}")
+                return
+
+            # 本地存在缓存图片，则直接跳过
+            if cache_path.exists():
+                logger.debug(f"Cache hit: Image already exists at {cache_path}")
+                return
+
+        # 请求远程图片
+        referer = "https://movie.douban.com/" if "doubanio.com" in url else None
+        proxies = settings.PROXY if not referer else None
+        response = RequestUtils(ua=settings.NORMAL_USER_AGENT, proxies=proxies, referer=referer).get_res(url=url)
+        if not response:
+            logger.debug(f"Empty response for URL: {url}")
+            return
+
+        # 验证下载的内容是否为有效图片
         try:
-            AsyncUtils.run_async(self.async_refresh_recommend())
+            Image.open(io.BytesIO(response.content)).verify()
         except Exception as e:
-            logger.error(f"刷新推荐数据失败：{str(e)}")
-            raise
+            logger.debug(f"Invalid image format for URL {url}: {e}")
+            return
+        if self._cache.is_redis():
+            # 如果是Redis缓存，直接存储到缓存中
+            try:
+                self._cache.set(sanitized_path, response.content, region=self.recommend_cache_region)
+                logger.debug(f"Successfully cached image for URL: {url} in Redis.")
+            except Exception as e:
+                logger.debug(f"Failed to cache image for URL {url} in Redis: {e}")
+        else:
+            # 如果是本地文件缓存，写入到指定路径
+            try:
+                if not cache_path.parent.exists():
+                    cache_path.parent.mkdir(parents=True, exist_ok=True)
+                with tempfile.NamedTemporaryFile(dir=cache_path.parent, delete=False) as tmp_file:
+                    tmp_file.write(response.content)
+                    temp_path = Path(tmp_file.name)
+                temp_path.replace(cache_path)
+                logger.debug(f"Successfully cached image at {cache_path} for URL: {url}")
+            except Exception as e:
+                logger.debug(f"Failed to write cache file {cache_path} for URL {url}: {e}")
 
     @log_execution_time(logger=logger)
     @cached(ttl=recommend_ttl, region=recommend_cache_region)
@@ -199,162 +317,6 @@ class RecommendChain(ChainBase, metaclass=Singleton):
         tvs = DoubanChain().tv_hot(page=page, count=count)
         return [media.to_dict() for media in tvs] if tvs else []
 
-    # 异步版本的方法
-    async def async_refresh_recommend(self):
-        """
-        异步刷新推荐
-        """
-        logger.debug("Starting to async refresh Recommend data.")
-        cache_backend.clear(region=recommend_cache_region)
-        logger.debug("Recommend Cache has been cleared.")
-
-        # 推荐来源方法
-        recommend_methods = [
-            self.async_tmdb_movies,
-            self.async_tmdb_tvs,
-            self.async_tmdb_trending,
-            self.async_bangumi_calendar,
-            self.async_douban_movie_showing,
-            self.async_douban_movies,
-            self.async_douban_tvs,
-            self.async_douban_movie_top250,
-            self.async_douban_tv_weekly_chinese,
-            self.async_douban_tv_weekly_global,
-            self.async_douban_tv_animation,
-            self.async_douban_movie_hot,
-            self.async_douban_tv_hot,
-        ]
-
-        # 缓存并刷新所有推荐数据
-        recommends = []
-        # 记录哪些方法已完成
-        methods_finished = set()
-        # 这里避免区间内连续调用相同来源，因此遍历方案为每页遍历所有推荐来源，再进行页数遍历
-        for page in range(1, self.cache_max_pages + 1):
-            # 为每个页面并发执行所有方法
-            tasks = []
-            for method in recommend_methods:
-                if global_vars.is_system_stopped:
-                    return
-                if method in methods_finished:
-                    continue
-                tasks.append(self._async_fetch_method_data(method, page, methods_finished))
-
-            # 并发执行所有任务
-            if tasks:
-                results = await asyncio.gather(*tasks, return_exceptions=True)
-                for result in results:
-                    if isinstance(result, list) and result:
-                        recommends.extend(result)
-
-            # 如果所有方法都已经完成，提前结束循环
-            if len(methods_finished) == len(recommend_methods):
-                break
-
-        # 缓存收集到的海报
-        await self.__async_cache_posters(recommends)
-        logger.debug("Async recommend data refresh completed.")
-
-    @staticmethod
-    async def _async_fetch_method_data(method, page: int, methods_finished: set):
-        """
-        异步获取方法数据的辅助函数
-        """
-        try:
-            logger.debug(f"Async fetch {method.__name__} data for page {page}.")
-            data = await method(page=page)
-            if not data:
-                logger.debug(f"Method {method.__name__} finished fetching data. Ending pagination early.")
-                methods_finished.add(method)
-                return []
-            return data
-        except Exception as e:
-            logger.error(f"Error fetching data from {method.__name__}: {e}")
-            methods_finished.add(method)
-            return []
-
-    async def __async_cache_posters(self, datas: List[dict]):
-        """
-        异步提取 poster_path 并缓存图片
-        :param datas: 数据列表
-        """
-        if not settings.GLOBAL_IMAGE_CACHE:
-            return
-
-        tasks = []
-        for data in datas:
-            if global_vars.is_system_stopped:
-                return
-            poster_path = data.get("poster_path")
-            if poster_path:
-                poster_url = poster_path.replace("original", "w500")
-                logger.debug(f"Async caching poster image: {poster_url}")
-                tasks.append(self.__async_fetch_and_save_image(poster_url))
-
-        # 并发缓存图片
-        if tasks:
-            await asyncio.gather(*tasks, return_exceptions=True)
-
-    @staticmethod
-    async def __async_fetch_and_save_image(url: str):
-        """
-        异步请求并保存图片
-        :param url: 图片路径
-        """
-        if not settings.GLOBAL_IMAGE_CACHE or not url:
-            return
-
-        # 生成缓存路径
-        base_path = AsyncPath(settings.CACHE_PATH)
-        sanitized_path = SecurityUtils.sanitize_url_path(url)
-        cache_path = base_path / "images" / sanitized_path
-
-        # 没有文件类型，则添加后缀，在恶意文件类型和实际需求下的折衷选择
-        if not cache_path.suffix:
-            cache_path = cache_path.with_suffix(".jpg")
-
-        # 确保缓存路径和文件类型合法
-        if not await SecurityUtils.async_is_safe_path(base_path=base_path,
-                                                      user_path=cache_path,
-                                                      allowed_suffixes=settings.SECURITY_IMAGE_SUFFIXES):
-            logger.debug(f"Invalid cache path or file type for URL: {url}, sanitized path: {sanitized_path}")
-            return
-
-        # 本地存在缓存图片，则直接跳过
-        if await cache_path.exists():
-            logger.debug(f"Cache hit: Image already exists at {cache_path}")
-            return
-
-        # 请求远程图片
-        referer = "https://movie.douban.com/" if "doubanio.com" in url else None
-        proxies = settings.PROXY if not referer else None
-        response = await AsyncRequestUtils(ua=settings.NORMAL_USER_AGENT,
-                                           proxies=proxies, referer=referer).get_res(url=url)
-        if not response:
-            logger.debug(f"Empty response for URL: {url}")
-            return
-
-        # 验证下载的内容是否为有效图片
-        try:
-            Image.open(io.BytesIO(response.content)).verify()
-        except Exception as e:
-            logger.debug(f"Invalid image format for URL {url}: {e}")
-            return
-
-        if not cache_path:
-            return
-
-        try:
-            if not await cache_path.parent.exists():
-                await cache_path.parent.mkdir(parents=True, exist_ok=True)
-            async with aiofiles.tempfile.NamedTemporaryFile(dir=cache_path.parent, delete=False) as tmp_file:
-                await tmp_file.write(response.content)
-                temp_path = AsyncPath(tmp_file.name)
-            await temp_path.replace(cache_path)
-            logger.debug(f"Successfully cached image at {cache_path} for URL: {url}")
-        except Exception as e:
-            logger.debug(f"Failed to write cache file {cache_path} for URL {url}: {e}")
-
     @log_execution_time(logger=logger)
     @cached(ttl=recommend_ttl, region=recommend_cache_region)
     async def async_tmdb_movies(self, sort_by: Optional[str] = "popularity.desc",
diff --git a/app/core/cache.py b/app/core/cache.py
index 5cb208ba..e1bb6087 100644
--- a/app/core/cache.py
+++ b/app/core/cache.py
@@ -23,7 +23,8 @@ class CacheBackend(ABC):
     """
 
     @abstractmethod
-    def set(self, key: str, value: Any, ttl: int, region: Optional[str] = DEFAULT_CACHE_REGION, **kwargs) -> None:
+    def set(self, key: str, value: Any, ttl: Optional[int] = None,
+            region: Optional[str] = DEFAULT_CACHE_REGION, **kwargs) -> None:
         """
         设置缓存
 
@@ -76,6 +77,16 @@ class CacheBackend(ABC):
         """
         pass
 
+    @abstractmethod
+    def items(self, region: Optional[str] = DEFAULT_CACHE_REGION) -> Dict[str, Any]:
+        """
+        获取指定区域的所有缓存项
+
+        :param region: 缓存的区
+        :return: 返回一个字典，包含所有缓存键值对
+        """
+        pass
+
     @abstractmethod
     def close(self) -> None:
         """
@@ -114,6 +125,10 @@ class CacheBackend(ABC):
         # 使用有序参数生成缓存键
         return f"{func.__name__}_{hashkey(*keys)}"
 
+    @staticmethod
+    def is_redis() -> bool:
+        return settings.CACHE_BACKEND_TYPE == "redis"
+
 
 class CacheToolsBackend(CacheBackend):
     """
@@ -128,7 +143,7 @@ class CacheToolsBackend(CacheBackend):
     - 不支持按 `key` 独立隔离 TTL 和 Maxsize，仅支持作用于 region 级别
     """
 
-    def __init__(self, maxsize: Optional[int] = 512, ttl: Optional[int] = 1800):
+    def __init__(self, maxsize: Optional[int] = 1024, ttl: Optional[int] = 1800):
         """
         初始化缓存实例
 
@@ -226,6 +241,18 @@ class CacheToolsBackend(CacheBackend):
                     region_cache.clear()
             logger.info("Cleared all cache")
 
+    def items(self, region: Optional[str] = DEFAULT_CACHE_REGION) -> Dict[str, Any]:
+        """
+        获取指定区域的所有缓存项
+
+        :param region: 缓存的区
+        :return: 返回一个字典，包含所有缓存键值对
+        """
+        region_cache = self.__get_region_cache(region)
+        if region_cache is None:
+            return {}
+        return dict(region_cache.items())
+
     def close(self) -> None:
         """
         内存缓存不需要关闭资源
@@ -247,20 +274,14 @@ class RedisBackend(CacheBackend):
     - Pickle 反序列化可能存在安全风险，需进一步重构调用来源，避免复杂对象缓存
     """
 
-    def __init__(self, redis_url: Optional[str] = "redis://localhost", ttl: Optional[int] = 1800):
+    def __init__(self, ttl: Optional[int] = 1800):
         """
         初始化 Redis 缓存实例
 
-        :param redis_url: Redis 服务的 URL
         :param ttl: 缓存的存活时间，单位秒
         """
         self.ttl = ttl
-        self._redis_helper = None
-        try:
-            self.redis_helper = RedisHelper(redis_url=redis_url)
-        except RuntimeError as e:
-            logger.warning(f"Redis缓存初始化失败: {e}")
-            raise e
+        self.redis_helper = RedisHelper()
 
     def set(self, key: str, value: Any, ttl: Optional[int] = None,
             region: Optional[str] = DEFAULT_CACHE_REGION, **kwargs) -> None:
@@ -313,6 +334,15 @@ class RedisBackend(CacheBackend):
         """
         self.redis_helper.clear(region=region)
 
+    def items(self, region: Optional[str] = DEFAULT_CACHE_REGION) -> Dict[str, Any]:
+        """
+        获取指定区域的所有缓存项
+
+        :param region: 缓存的区
+        :return: 返回一个字典，包含所有缓存键值对
+        """
+        return self.redis_helper.items(region=region)
+
     def close(self) -> None:
         """
         关闭 Redis 客户端的连接池
@@ -324,28 +354,16 @@ def get_cache_backend(maxsize: Optional[int] = 512, ttl: Optional[int] = 1800) -
     """
     根据配置获取缓存后端实例
 
-    :param maxsize: 缓存的最大条目数
+    :param maxsize: 缓存的最大条目数，仅使用cachetools时生效
     :param ttl: 缓存的默认存活时间，单位秒
     :return: 返回缓存后端实例
     """
-    cache_type = settings.CACHE_BACKEND_TYPE
-    logger.debug(f"Cache backend type from settings: {cache_type}")
-
-    if cache_type == "redis":
-        redis_url = settings.CACHE_BACKEND_URL
-        if redis_url:
-            try:
-                logger.debug(f"Attempting to use RedisBackend with URL: {redis_url}, TTL: {ttl}")
-                return RedisBackend(redis_url=redis_url, ttl=ttl)
-            except RuntimeError:
-                logger.warning("Falling back to CacheToolsBackend due to Redis connection failure.")
-        else:
-            logger.debug("Cache backend type is redis, but no valid REDIS_URL found. "
-                         "Falling back to CacheToolsBackend.")
-
-    # 如果不是 Redis，回退到内存缓存
-    logger.debug(f"Using CacheToolsBackend with default maxsize: {maxsize}, TTL: {ttl}")
-    return CacheToolsBackend(maxsize=maxsize, ttl=ttl)
+    if settings.CACHE_BACKEND_TYPE == "redis":
+        logger.debug(f"Attempting to use RedisBackend, TTL: {ttl}")
+        return RedisBackend(ttl=ttl)
+    else:
+        logger.debug(f"Using CacheToolsBackend with default maxsize: {maxsize}, TTL: {ttl}")
+        return CacheToolsBackend(maxsize=maxsize, ttl=ttl)
 
 
 class TTLCache:
@@ -369,12 +387,12 @@ class TTLCache:
         self.ttl = ttl
         self._backend = get_cache_backend(maxsize=maxsize, ttl=ttl)
 
-    def __getitem__(self, key):
+    def __getitem__(self, key: str):
         """
         获取缓存项
         """
         try:
-            value = self._backend.get(str(key))
+            value = self._backend.get(key)
             if value is not None:
                 return value
         except Exception as e:
@@ -382,40 +400,40 @@ class TTLCache:
 
         raise KeyError(key)
 
-    def __setitem__(self, key, value):
+    def __setitem__(self, key: str, value: Any):
         """
         设置缓存项
         """
         try:
-            self._backend.set(str(key), value, ttl=self.ttl)
+            self._backend.set(key, value, ttl=self.ttl)
         except Exception as e:
             logger.warning(f"缓存设置失败: {e}")
 
-    def __delitem__(self, key):
+    def __delitem__(self, key: str):
         """
         删除缓存项
         """
         try:
-            self._backend.delete(str(key))
+            self._backend.delete(key)
         except Exception as e:
             logger.warning(f"缓存删除失败: {e}")
 
-    def __contains__(self, key):
+    def __contains__(self, key: str):
         """
         检查键是否存在
         """
         try:
-            return self._backend.exists(str(key))
+            return self._backend.exists(key)
         except Exception as e:
             logger.warning(f"缓存检查失败: {e}")
             return False
 
-    def get(self, key, default=None):
+    def get(self, key: str, default: Any = None):
         """
         获取缓存项，如果不存在返回默认值
         """
         try:
-            value = self._backend.get(str(key))
+            value = self._backend.get(key)
             if value is not None:
                 return value
         except Exception as e:
@@ -442,10 +460,6 @@ class TTLCache:
             logger.warning(f"缓存关闭失败: {e}")
 
 
-# 缓存后端实例
-cache_backend = get_cache_backend()
-
-
 def cached(region: Optional[str] = None, maxsize: Optional[int] = 512, ttl: Optional[int] = 1800,
            skip_none: Optional[bool] = True, skip_empty: Optional[bool] = False):
     """
@@ -458,6 +472,8 @@ def cached(region: Optional[str] = None, maxsize: Optional[int] = 512, ttl: Opti
     :param skip_empty: 跳过空值缓存（如 None, [], {}, "", set()），默认为 False
     :return: 装饰器函数
     """
+    # 缓存后端实例
+    cache_backend = get_cache_backend(maxsize=maxsize, ttl=ttl)
 
     def should_cache(value: Any) -> bool:
         """
@@ -554,15 +570,3 @@ def cached(region: Optional[str] = None, maxsize: Optional[int] = 512, ttl: Opti
             return wrapper
 
     return decorator
-
-
-def close_cache() -> None:
-    """
-    关闭缓存后端连接并清理资源
-    """
-    try:
-        if cache_backend:
-            cache_backend.close()
-            logger.info("Cache backend closed successfully.")
-    except Exception as e:
-        logger.info(f"Error while closing cache backend: {e}")
diff --git a/app/helper/redis.py b/app/helper/redis.py
index 35ca7363..618e3e46 100644
--- a/app/helper/redis.py
+++ b/app/helper/redis.py
@@ -4,17 +4,19 @@ from typing import Any, Optional
 from urllib.parse import quote
 
 import redis
+from redis.asyncio import Redis
 
 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 RedisHelper:
+class RedisHelper(metaclass=Singleton):
     """
-    Redis连接和操作助手类
+    Redis连接和操作助手类，单例模式
     
     特性：
     - 管理Redis连接池和客户端
@@ -27,32 +29,30 @@ class RedisHelper:
     _complex_serializable_types = set()
     _simple_serializable_types = set()
 
-    def __init__(self, redis_url: Optional[str] = "redis://localhost"):
+    def __init__(self):
         """
         初始化Redis助手实例
-
-        :param redis_url: Redis服务的URL
         """
-        self.redis_url = redis_url
+        self.redis_url = settings.CACHE_BACKEND_URL
         self.client = None
-        self._connect()
 
     def _connect(self):
         """
         建立Redis连接
         """
         try:
-            self.client = redis.Redis.from_url(
-                self.redis_url,
-                decode_responses=False,
-                socket_timeout=30,
-                socket_connect_timeout=5,
-                health_check_interval=60,
-            )
-            # 测试连接，确保Redis可用
-            self.client.ping()
-            logger.info(f"Successfully connected to Redis：{self.redis_url}")
-            self.set_memory_limit()
+            if self.client is None:
+                self.client = redis.Redis.from_url(
+                    self.redis_url,
+                    decode_responses=False,
+                    socket_timeout=30,
+                    socket_connect_timeout=5,
+                    health_check_interval=60,
+                )
+                # 测试连接，确保Redis可用
+                self.client.ping()
+                logger.info(f"Successfully connected to Redis：{self.redis_url}")
+                self.set_memory_limit()
         except Exception as e:
             logger.error(f"Failed to connect to Redis: {e}")
             raise RuntimeError("Redis connection failed") from e
@@ -69,6 +69,7 @@ class RedisHelper:
         if event_data.key not in ['CACHE_BACKEND_TYPE', 'CACHE_BACKEND_URL', 'CACHE_REDIS_MAXMEMORY']:
             return
         logger.info("配置变更，重连Redis...")
+        self.close()
         self._connect()
 
     def set_memory_limit(self, policy: Optional[str] = "allkeys-lru"):
@@ -164,6 +165,7 @@ class RedisHelper:
         :param kwargs: 其他参数
         """
         try:
+            self._connect()
             redis_key = self.get_redis_key(region, key)
             # 对值进行序列化
             serialized_value = self.serialize(value)
@@ -181,6 +183,7 @@ class RedisHelper:
         :return: 存在返回True，否则返回False
         """
         try:
+            self._connect()
             redis_key = self.get_redis_key(region, key)
             return self.client.exists(redis_key) == 1
         except Exception as e:
@@ -196,6 +199,7 @@ class RedisHelper:
         :return: 返回缓存的值，如果缓存不存在返回None
         """
         try:
+            self._connect()
             redis_key = self.get_redis_key(region, key)
             value = self.client.get(redis_key)
             if value is not None:
@@ -213,6 +217,7 @@ class RedisHelper:
         :param region: 缓存的区
         """
         try:
+            self._connect()
             redis_key = self.get_redis_key(region, key)
             self.client.delete(redis_key)
         except Exception as e:
@@ -225,6 +230,7 @@ class RedisHelper:
         :param region: 缓存的区
         """
         try:
+            self._connect()
             if region:
                 cache_region = self.get_region(quote(region))
                 redis_key = f"{cache_region}:key:*"
@@ -239,10 +245,302 @@ class RedisHelper:
         except Exception as e:
             logger.error(f"Failed to clear cache, region: {region}, error: {e}")
 
+    def items(self, region: Optional[str] = None):
+        """
+        获取指定区域的所有缓存键值对
+
+        :param region: 缓存的区
+        :return: 返回键值对生成器
+        """
+        try:
+            self._connect()
+            if region:
+                cache_region = self.get_region(quote(region))
+                redis_key = f"{cache_region}:key:*"
+                for key in self.client.scan_iter(redis_key):
+                    value = self.client.get(key)
+                    if value is not None:
+                        yield key, self.deserialize(value)
+            else:
+                for key in self.client.scan_iter("*"):
+                    value = self.client.get(key)
+                    if value is not None:
+                        yield key, self.deserialize(value)
+        except Exception as e:
+            logger.error(f"Failed to get items from Redis, region: {region}, error: {e}")
+
+    def test(self) -> bool:
+        """
+        测试Redis连接性
+        """
+        try:
+            self._connect()
+            return True
+        except Exception as e:
+            logger.error(f"Redis connection test failed: {e}")
+            return False
+
     def close(self) -> None:
         """
         关闭Redis客户端的连接池
         """
         if self.client:
             self.client.close()
+            self.client = None
             logger.debug("Redis connection closed")
+
+
+class AsyncRedisHelper(metaclass=Singleton):
+    """
+    异步Redis连接和操作助手类，单例模式
+    
+    特性：
+    - 管理异步Redis连接池和客户端
+    - 提供序列化和反序列化功能
+    - 支持内存限制和淘汰策略设置
+    - 提供键名生成和区域管理功能
+    - 所有操作都是异步的
+    """
+
+    # 类型缓存集合，针对非容器简单类型
+    _complex_serializable_types = set()
+    _simple_serializable_types = set()
+
+    def __init__(self, redis_url: Optional[str] = "redis://localhost"):
+        """
+        初始化异步Redis助手实例
+
+        :param redis_url: Redis服务的URL
+        """
+        self.redis_url = redis_url
+        self.client: Optional[Redis] = None
+
+    async def _connect(self):
+        """
+        建立异步Redis连接
+        """
+        try:
+            if self.client is None:
+                self.client = Redis.from_url(
+                    self.redis_url,
+                    decode_responses=False,
+                    socket_timeout=30,
+                    socket_connect_timeout=5,
+                    health_check_interval=60,
+                )
+                # 测试连接，确保Redis可用
+                await self.client.ping()
+                logger.info(f"Successfully connected to Redis (async)：{self.redis_url}")
+                await self.set_memory_limit()
+        except Exception as e:
+            logger.error(f"Failed to connect to Redis (async): {e}")
+            raise RuntimeError("Redis async connection failed") from e
+
+    @eventmanager.register(EventType.ConfigChanged)
+    async def handle_config_changed(self, event: Event):
+        """
+        处理配置变更事件，更新Redis设置
+        :param event: 事件对象
+        """
+        if not event:
+            return
+        event_data: ConfigChangeEventData = event.event_data
+        if event_data.key not in ['CACHE_BACKEND_TYPE', 'CACHE_BACKEND_URL', 'CACHE_REDIS_MAXMEMORY']:
+            return
+        logger.info("配置变更，重连Redis (async)...")
+        await self.close()
+        await self._connect()
+
+    async def set_memory_limit(self, policy: Optional[str] = "allkeys-lru"):
+        """
+        动态设置Redis最大内存和内存淘汰策略
+        
+        :param policy: 淘汰策略（如'allkeys-lru'）
+        """
+        try:
+            # 如果有显式值，则直接使用，为0时说明不限制，如果未配置，开启BIG_MEMORY_MODE时为"1024mb"，未开启时为"256mb"
+            maxmemory = settings.CACHE_REDIS_MAXMEMORY or ("1024mb" if settings.BIG_MEMORY_MODE else "256mb")
+            await self.client.config_set("maxmemory", maxmemory)
+            await self.client.config_set("maxmemory-policy", policy)
+            logger.debug(f"Redis maxmemory set to {maxmemory}, policy: {policy} (async)")
+        except Exception as e:
+            logger.error(f"Failed to set Redis maxmemory or policy (async): {e}")
+
+    @staticmethod
+    def is_container_type(t):
+        """
+        判断是否为容器类型
+        """
+        return t in (list, dict, tuple, set)
+
+    @classmethod
+    def serialize(cls, value: Any) -> bytes:
+        """
+        将值序列化为二进制数据，根据序列化方式标识格式
+        """
+        vt = type(value)
+        # 针对非容器类型使用缓存策略
+        if not cls.is_container_type(vt):
+            # 如果已知需要复杂序列化
+            if vt in cls._complex_serializable_types:
+                return b"PICKLE" + b"\x00" + pickle.dumps(value)
+            # 如果已知可以简单序列化
+            if vt in cls._simple_serializable_types:
+                json_data = json.dumps(value).encode("utf-8")
+                return b"JSON" + b"\x00" + json_data
+            # 对于未知的非容器类型，尝试简单序列化，如抛出异常，再使用复杂序列化
+            try:
+                json_data = json.dumps(value).encode("utf-8")
+                cls._simple_serializable_types.add(vt)
+                return b"JSON" + b"\x00" + json_data
+            except TypeError:
+                cls._complex_serializable_types.add(vt)
+                return b"PICKLE" + b"\x00" + pickle.dumps(value)
+        # 针对容器类型，每次尝试简单序列化，不使用缓存
+        else:
+            try:
+                json_data = json.dumps(value).encode("utf-8")
+                return b"JSON" + b"\x00" + json_data
+            except TypeError:
+                return b"PICKLE" + b"\x00" + pickle.dumps(value)
+
+    @classmethod
+    def deserialize(cls, value: bytes) -> Any:
+        """
+        将二进制数据反序列化为原始值，根据格式标识区分序列化方式
+        """
+        format_marker, data = value.split(b"\x00", 1)
+        if format_marker == b"JSON":
+            return json.loads(data.decode("utf-8"))
+        elif format_marker == b"PICKLE":
+            return pickle.loads(data)
+        else:
+            raise ValueError("Unknown serialization format")
+
+    @staticmethod
+    def get_region(region: Optional[str] = "DEFAULT"):
+        """
+        获取缓存的区
+        """
+        return f"region:{region}" if region else "region:default"
+
+    def get_redis_key(self, region: str, key: str) -> str:
+        """
+        获取缓存Key
+        """
+        # 使用region作为缓存键的一部分
+        region = self.get_region(quote(region))
+        return f"{region}:key:{quote(key)}"
+
+    async def set(self, key: str, value: Any, ttl: Optional[int] = None,
+                  region: Optional[str] = "DEFAULT", **kwargs) -> None:
+        """
+        异步设置缓存
+
+        :param key: 缓存的键
+        :param value: 缓存的值
+        :param ttl: 缓存的存活时间，单位秒
+        :param region: 缓存的区
+        :param kwargs: 其他参数
+        """
+        try:
+            await self._connect()
+            redis_key = self.get_redis_key(region, key)
+            # 对值进行序列化
+            serialized_value = self.serialize(value)
+            kwargs.pop("maxsize", None)
+            await self.client.set(redis_key, serialized_value, ex=ttl, **kwargs)
+        except Exception as e:
+            logger.error(f"Failed to set key (async): {key} in region: {region}, error: {e}")
+
+    async def exists(self, key: str, region: Optional[str] = "DEFAULT") -> bool:
+        """
+        异步判断缓存键是否存在
+
+        :param key: 缓存的键
+        :param region: 缓存的区
+        :return: 存在返回True，否则返回False
+        """
+        try:
+            await self._connect()
+            redis_key = self.get_redis_key(region, key)
+            result = await self.client.exists(redis_key)
+            return result == 1
+        except Exception as e:
+            logger.error(f"Failed to exists key (async): {key} region: {region}, error: {e}")
+            return False
+
+    async def get(self, key: str, region: Optional[str] = "DEFAULT") -> Optional[Any]:
+        """
+        异步获取缓存的值
+
+        :param key: 缓存的键
+        :param region: 缓存的区
+        :return: 返回缓存的值，如果缓存不存在返回None
+        """
+        try:
+            await self._connect()
+            redis_key = self.get_redis_key(region, key)
+            value = await self.client.get(redis_key)
+            if value is not None:
+                return self.deserialize(value)
+            return None
+        except Exception as e:
+            logger.error(f"Failed to get key (async): {key} in region: {region}, error: {e}")
+            return None
+
+    async def delete(self, key: str, region: Optional[str] = "DEFAULT") -> None:
+        """
+        异步删除缓存
+
+        :param key: 缓存的键
+        :param region: 缓存的区
+        """
+        try:
+            await self._connect()
+            redis_key = self.get_redis_key(region, key)
+            await self.client.delete(redis_key)
+        except Exception as e:
+            logger.error(f"Failed to delete key (async): {key} in region: {region}, error: {e}")
+
+    async def clear(self, region: Optional[str] = None) -> None:
+        """
+        异步清除指定区域的缓存或全部缓存
+
+        :param region: 缓存的区
+        """
+        try:
+            await self._connect()
+            if region:
+                cache_region = self.get_region(quote(region))
+                redis_key = f"{cache_region}:key:*"
+                async with self.client.pipeline() as pipe:
+                    async for key in self.client.scan_iter(redis_key):
+                        await pipe.delete(key)
+                    await pipe.execute()
+                logger.info(f"Cleared Redis cache for region (async): {region}")
+            else:
+                await self.client.flushdb()
+                logger.info("Cleared all Redis cache (async)")
+        except Exception as e:
+            logger.error(f"Failed to clear cache (async), region: {region}, error: {e}")
+
+    async def test(self) -> bool:
+        """
+        异步测试Redis连接性
+        """
+        try:
+            await self._connect()
+            return True
+        except Exception as e:
+            logger.error(f"Redis async connection test failed: {e}")
+            return False
+
+    async def close(self) -> None:
+        """
+        关闭异步Redis客户端的连接池
+        """
+        if self.client:
+            await self.client.close()
+            self.client = None
+            logger.debug("Redis async connection closed")
diff --git a/app/helper/subscribe.py b/app/helper/subscribe.py
index 8d5cd238..a499ca33 100644
--- a/app/helper/subscribe.py
+++ b/app/helper/subscribe.py
@@ -1,7 +1,7 @@
 from threading import Thread
 from typing import List, Tuple, Optional
 
-from app.core.cache import cached, cache_backend
+from app.core.cache import cached
 from app.core.config import settings
 from app.db.subscribe_oper import SubscribeOper
 from app.db.systemconfig_oper import SystemConfigOper
@@ -111,7 +111,12 @@ class SubscribeHelper(metaclass=WeakSingleton):
         if res and res.status_code == 200:
             # 清除缓存
             if clear_cache:
-                cache_backend.clear(region=self._shares_cache_region)
+                self.get_shares.cache_clear()
+                self.get_statistic.cache_clear()
+                self.get_share_statistics.cache_clear()
+                self.async_get_shares.cache_clear()
+                self.async_get_statistic.cache_clear()
+                self.async_get_share_statistics.cache_clear()
             return True, ""
         else:
             return False, res.json().get("message")
diff --git a/app/helper/workflow.py b/app/helper/workflow.py
index 55220708..5a5f582d 100644
--- a/app/helper/workflow.py
+++ b/app/helper/workflow.py
@@ -1,7 +1,7 @@
 import json
 from typing import List, Tuple, Optional
 
-from app.core.cache import cached, cache_backend
+from app.core.cache import cached
 from app.core.config import settings
 from app.db.models import Workflow
 from app.db.workflow_oper import WorkflowOper
@@ -89,7 +89,8 @@ class WorkflowHelper(metaclass=WeakSingleton):
         if success:
             # 清除缓存
             if clear_cache:
-                cache_backend.clear(region=self._shares_cache_region)
+                self.get_shares.cache_clear()
+                self.async_get_shares.cache_clear()
             return True, ""
         else:
             try:
diff --git a/app/modules/douban/douban_cache.py b/app/modules/douban/douban_cache.py
index 370b3dd4..6fa3b777 100644
--- a/app/modules/douban/douban_cache.py
+++ b/app/modules/douban/douban_cache.py
@@ -1,24 +1,19 @@
 import pickle
-import random
-import time
 import traceback
 from pathlib import Path
 from threading import RLock
 from typing import Optional
 
+from app.core.cache import get_cache_backend
 from app.core.config import settings
 from app.core.meta import MetaBase
 from app.core.metainfo import MetaInfo
-from app.helper.redis import RedisHelper
 from app.log import logger
 from app.schemas.types import MediaType
 from app.utils.singleton import WeakSingleton
 
 lock = RLock()
 
-CACHE_EXPIRE_TIMESTAMP_STR = "cache_expire_timestamp"
-EXPIRE_TIMESTAMP = settings.CONF.meta
-
 
 class DoubanCache(metaclass=WeakSingleton):
     """
@@ -34,32 +29,23 @@ class DoubanCache(metaclass=WeakSingleton):
     _douban_cache_expire: bool = True
 
     def __init__(self):
-        # 初始化Redis缓存助手
-        self._redis_helper = None
-        if settings.CACHE_BACKEND_TYPE == "redis":
-            try:
-                self._redis_helper = RedisHelper(redis_url=settings.CACHE_BACKEND_URL)
-            except RuntimeError as e:
-                logger.warning(f"豆瓣缓存Redis初始化失败，将使用本地缓存: {e}")
-                self._redis_helper = None
-        # 加载本地缓存数据
-        self._meta_path = settings.TEMP_PATH / "__douban_cache__"
-        if not self._redis_helper:
-            self._meta_data = self.__load(self._meta_path)
+        self.maxsize = settings.CONF.douban
+        self.ttl = settings.CONF.meta
+        self.region = "__douban_cache__"
+        self._meta_filepath = settings.TEMP_PATH / self.region
+        # 初始化缓存
+        self._cache = get_cache_backend(maxsize=self.maxsize, ttl=self.ttl)
+        # 非Redis加载本地缓存数据
+        if not self._cache.is_redis():
+            for key, value in self.__load(self._meta_filepath).items():
+                self._cache.set(key, value)
 
     def clear(self):
         """
         清空所有豆瓣缓存
         """
         with lock:
-            self._meta_data = {}
-            # 如果Redis可用，同时清理Redis缓存
-            if self._redis_helper:
-                try:
-                    self._redis_helper.clear(region="douban_cache")
-                    logger.debug("已清理豆瓣Redis缓存")
-                except Exception as e:
-                    logger.warning(f"清理豆瓣Redis缓存失败: {e}")
+            self._cache.clear(region=self.region)
 
     @staticmethod
     def __get_key(meta: MetaBase) -> str:
@@ -74,28 +60,8 @@ class DoubanCache(metaclass=WeakSingleton):
         根据KEY值获取缓存值
         """
         key = self.__get_key(meta)
-
-        if self._redis_helper:
-            # 如果Redis可用，从Redis读取
-            try:
-                redis_data = self._redis_helper.get(key, region="douban_cache")
-                return redis_data or {}
-            except Exception as e:
-                logger.warning(f"从Redis获取豆瓣缓存失败: {e}")
-        else:
-            # Redis不可用时，从内存缓存读取
-            with lock:
-                info: dict = self._meta_data.get(key)
-                if info:
-                    # 检查过期时间
-                    expire = info.get(CACHE_EXPIRE_TIMESTAMP_STR)
-                    if not expire or int(time.time()) < expire:
-                        info[CACHE_EXPIRE_TIMESTAMP_STR] = int(time.time()) + EXPIRE_TIMESTAMP
-                        self._meta_data[key] = info
-                    elif expire and self._douban_cache_expire:
-                        self.delete(key)
-                return info or {}
-        return {}
+        with lock:
+            return self._cache.get(key, region=self.region) or {}
 
     def delete(self, key: str) -> dict:
         """
@@ -103,18 +69,12 @@ class DoubanCache(metaclass=WeakSingleton):
         @param key: 缓存key
         @return: 被删除的缓存内容
         """
-        if self._redis_helper:
-            # 如果Redis可用，删除Redis缓存
-            try:
-                self._redis_helper.delete(key, region="douban_cache")
-                return {}
-            except Exception as e:
-                logger.warning(f"删除豆瓣Redis缓存失败: {e}")
-                return {}
-        else:
-            # Redis不可用时，删除内存缓存
-            with lock:
-                return self._meta_data.pop(key, {})
+        with lock:
+            redis_data = self._cache.get(key, region=self.region)
+            if redis_data:
+                self._cache.delete(key, region=self.region)
+                return redis_data
+            return {}
 
     def modify(self, key: str, title: str) -> dict:
         """
@@ -123,24 +83,13 @@ class DoubanCache(metaclass=WeakSingleton):
         @param title: 标题
         @return: 被修改后缓存内容
         """
-        if self._redis_helper:
-            # 如果Redis可用，修改Redis缓存
-            try:
-                redis_data = self._redis_helper.get(key, region="douban_cache")
-                if redis_data:
-                    redis_data['title'] = title
-                    self._redis_helper.set(key, redis_data, ttl=EXPIRE_TIMESTAMP, region="douban_cache")
-                    return redis_data
-            except Exception as e:
-                logger.warning(f"修改豆瓣Redis缓存失败: {e}")
+        with lock:
+            redis_data = self._cache.get(key, region=self.region)
+            if redis_data:
+                redis_data["title"] = title
+                self._cache.set(key, redis_data, region=self.region)
+                return redis_data
             return {}
-        else:
-            # Redis不可用时，修改内存缓存
-            with lock:
-                if self._meta_data.get(key):
-                    self._meta_data[key]['title'] = title
-                    self._meta_data[key][CACHE_EXPIRE_TIMESTAMP_STR] = int(time.time()) + EXPIRE_TIMESTAMP
-                return self._meta_data.get(key)
 
     @staticmethod
     def __load(path: Path) -> dict:
@@ -152,10 +101,9 @@ class DoubanCache(metaclass=WeakSingleton):
                 with open(path, 'rb') as f:
                     data = pickle.load(f)
                 return data
-            return {}
         except Exception as e:
             logger.error(f"加载缓存失败: {str(e)} - {traceback.format_exc()}")
-            return {}
+        return {}
 
     def update(self, meta: MetaBase, info: dict) -> None:
         """
@@ -184,99 +132,41 @@ class DoubanCache(metaclass=WeakSingleton):
             if not poster_path and info.get("cover"):
                 poster_path = info.get("cover").get("url")
 
-            if self._redis_helper:
-                # 如果Redis可用，保存到Redis
-                cache_data = {
+            with lock:
+                self._cache.set(self.__get_key(meta), {
                     "id": info.get("id"),
                     "type": mtype,
                     "year": cache_year,
                     "title": cache_title,
                     "poster_path": poster_path
-                }
-                try:
-                    self._redis_helper.set(self.__get_key(meta), cache_data, ttl=EXPIRE_TIMESTAMP,
-                                           region="douban_cache")
-                except Exception as e:
-                    logger.warning(f"保存豆瓣缓存到Redis失败: {e}")
-            else:
-                # Redis不可用时，保存到内存缓存
-                with lock:
-                    cache_data = {
-                        "id": info.get("id"),
-                        "type": mtype,
-                        "year": cache_year,
-                        "title": cache_title,
-                        "poster_path": poster_path,
-                        CACHE_EXPIRE_TIMESTAMP_STR: int(time.time()) + EXPIRE_TIMESTAMP
-                    }
-                    self._meta_data[self.__get_key(meta)] = cache_data
+                }, region=self.region)
 
         elif info is not None:
             # None时不缓存，此时代表网络错误，允许重复请求
-            if self._redis_helper:
-                try:
-                    self._redis_helper.set(self.__get_key(meta), {'id': "0"}, ttl=EXPIRE_TIMESTAMP,
-                                           region="douban_cache")
-                except Exception as e:
-                    logger.warning(f"保存豆瓣缓存到Redis失败: {e}")
-            else:
-                with lock:
-                    self._meta_data[self.__get_key(meta)] = {'id': "0"}
+            with lock:
+                self._cache.set(self.__get_key(meta), {
+                    "id": 0
+                }, region=self.region)
 
     def save(self, force: Optional[bool] = False) -> None:
         """
         保存缓存数据到文件
         """
-        # 如果Redis可用，不需要保存到本地文件
-        if self._redis_helper:
+        # Redis不需要保存到本地文件
+        if self._cache.is_redis():
             return
 
-        # Redis不可用时，保存到本地文件
-        meta_data = self.__load(self._meta_path)
-        new_meta_data = {k: v for k, v in self._meta_data.items() if v.get("id")}
+        # 本地文件
+        meta_data = self.__load(self._meta_filepath)
+        # 当前缓存数据（去除无法识别）
+        new_meta_data = {k: v for k, v in self._cache.items(region=self.region) if v.get("id")}
 
         if not force \
-                and not self._random_sample(new_meta_data) \
                 and meta_data.keys() == new_meta_data.keys():
             return
-
-        with open(self._meta_path, 'wb') as f:
+        # 写入本地
+        with open(self._meta_filepath, 'wb') as f:
             pickle.dump(new_meta_data, f, pickle.HIGHEST_PROTOCOL)  # noqa
 
-    def _random_sample(self, new_meta_data: dict) -> bool:
-        """
-        采样分析是否需要保存
-        """
-        ret = False
-        if len(new_meta_data) < 25:
-            keys = list(new_meta_data.keys())
-            for k in keys:
-                info = new_meta_data.get(k)
-                expire = info.get(CACHE_EXPIRE_TIMESTAMP_STR)
-                if not expire:
-                    ret = True
-                    info[CACHE_EXPIRE_TIMESTAMP_STR] = int(time.time()) + EXPIRE_TIMESTAMP
-                elif int(time.time()) >= expire:
-                    ret = True
-                    if self._douban_cache_expire:
-                        new_meta_data.pop(k)
-        else:
-            count = 0
-            keys = random.sample(sorted(new_meta_data.keys()), 25)
-            for k in keys:
-                info = new_meta_data.get(k)
-                expire = info.get(CACHE_EXPIRE_TIMESTAMP_STR)
-                if not expire:
-                    ret = True
-                    info[CACHE_EXPIRE_TIMESTAMP_STR] = int(time.time()) + EXPIRE_TIMESTAMP
-                elif int(time.time()) >= expire:
-                    ret = True
-                    if self._douban_cache_expire:
-                        new_meta_data.pop(k)
-                        count += 1
-            if count >= 5:
-                ret |= self._random_sample(new_meta_data)
-        return ret
-
     def __del__(self):
         self.save()
diff --git a/app/modules/redis/__init__.py b/app/modules/redis/__init__.py
index 54fb399a..4ed0a0ed 100644
--- a/app/modules/redis/__init__.py
+++ b/app/modules/redis/__init__.py
@@ -51,9 +51,10 @@ class RedisModule(_ModuleBase):
         """
         if settings.CACHE_BACKEND_TYPE != "redis":
             return None
+        redis_helper = RedisHelper()
         try:
-            redis_helper = RedisHelper(redis_url=settings.CACHE_BACKEND_URL)
+            if redis_helper.test():
+                return True, ""
+            return False, "Redis连接失败，请检查配置"
+        finally:
             redis_helper.close()
-        except RuntimeError as e:
-            return False, f"Redis连接失败：{e}"
-        return True, ""
diff --git a/app/modules/themoviedb/tmdb_cache.py b/app/modules/themoviedb/tmdb_cache.py
index 13482617..b0ceaca8 100644
--- a/app/modules/themoviedb/tmdb_cache.py
+++ b/app/modules/themoviedb/tmdb_cache.py
@@ -1,22 +1,17 @@
 import pickle
-import random
-import time
 import traceback
 from pathlib import Path
 from threading import RLock
 
+from app.core.cache import get_cache_backend
 from app.core.config import settings
 from app.core.meta import MetaBase
-from app.helper.redis import RedisHelper
 from app.log import logger
 from app.schemas.types import MediaType
 from app.utils.singleton import WeakSingleton
 
 lock = RLock()
 
-CACHE_EXPIRE_TIMESTAMP_STR = "cache_expire_timestamp"
-EXPIRE_TIMESTAMP = settings.CONF.meta
-
 
 class TmdbCache(metaclass=WeakSingleton):
     """
@@ -32,33 +27,23 @@ class TmdbCache(metaclass=WeakSingleton):
     _tmdb_cache_expire: bool = True
 
     def __init__(self):
-        # 初始化Redis缓存助手
-        self._redis_helper = None
-        if settings.CACHE_BACKEND_TYPE == "redis":
-            try:
-                self._redis_helper = RedisHelper(redis_url=settings.CACHE_BACKEND_URL)
-            except RuntimeError as e:
-                logger.warning(f"TMDB缓存Redis初始化失败，将使用本地缓存: {e}")
-                self._redis_helper = None
-
-        # 加载缓存数据
-        self._meta_path = settings.TEMP_PATH / "__tmdb_cache__"
-        if not self._redis_helper:
-            self._meta_data = self.__load(self._meta_path)
+        self.maxsize = settings.CONF.douban
+        self.ttl = settings.CONF.meta
+        self.region = "__tmdb_cache__"
+        self._meta_filepath = settings.TEMP_PATH / self.region
+        # 初始化缓存
+        self._cache = get_cache_backend(maxsize=self.maxsize, ttl=self.ttl)
+        # 非Redis加载本地缓存数据
+        if not self._cache.is_redis():
+            for key, value in self.__load(self._meta_filepath).items():
+                self._cache.set(key, value)
 
     def clear(self):
         """
         清空所有TMDB缓存
         """
         with lock:
-            self._meta_data = {}
-            # 如果Redis可用，同时清理Redis缓存
-            if self._redis_helper:
-                try:
-                    self._redis_helper.clear(region="tmdb_cache")
-                    logger.debug("已清理TMDB Redis缓存")
-                except Exception as e:
-                    logger.warning(f"清理TMDB Redis缓存失败: {e}")
+            self._cache.clear(region=self.region)
 
     @staticmethod
     def __get_key(meta: MetaBase) -> str:
@@ -73,27 +58,8 @@ class TmdbCache(metaclass=WeakSingleton):
         """
         key = self.__get_key(meta)
 
-        if self._redis_helper:
-            # 如果Redis可用，从Redis读取
-            try:
-                redis_data = self._redis_helper.get(key, region="tmdb_cache")
-                return redis_data or {}
-            except Exception as e:
-                logger.warning(f"从Redis获取TMDB缓存失败: {e}")
-        else:
-            # Redis不可用时，从内存缓存读取
-            with lock:
-                info: dict = self._meta_data.get(key)
-                if info:
-                    # 检查过期时间
-                    expire = info.get(CACHE_EXPIRE_TIMESTAMP_STR)
-                    if not expire or int(time.time()) < expire:
-                        info[CACHE_EXPIRE_TIMESTAMP_STR] = int(time.time()) + EXPIRE_TIMESTAMP
-                        self._meta_data[key] = info
-                    elif expire and self._tmdb_cache_expire:
-                        self.delete(key)
-                return info or {}
-        return {}
+        with lock:
+            return self._cache.get(key, region=self.region) or {}
 
     def delete(self, key: str) -> dict:
         """
@@ -101,18 +67,12 @@ class TmdbCache(metaclass=WeakSingleton):
         @param key: 缓存key
         @return: 被删除的缓存内容
         """
-        if self._redis_helper:
-            # 如果Redis可用，删除Redis缓存
-            try:
-                self._redis_helper.delete(key, region="tmdb_cache")
-                return {}
-            except Exception as e:
-                logger.warning(f"删除TMDB Redis缓存失败: {e}")
-                return {}
-        else:
-            # Redis不可用时，删除内存缓存
-            with lock:
-                return self._meta_data.pop(key, {})
+        with lock:
+            redis_data = self._cache.get(key, region=self.region)
+            if redis_data:
+                self._cache.delete(key, region=self.region)
+                return redis_data
+            return {}
 
     def modify(self, key: str, title: str) -> dict:
         """
@@ -121,24 +81,13 @@ class TmdbCache(metaclass=WeakSingleton):
         @param title: 标题
         @return: 被修改后缓存内容
         """
-        if self._redis_helper:
-            # 如果Redis可用，修改Redis缓存
-            try:
-                redis_data = self._redis_helper.get(key, region="tmdb_cache")
-                if redis_data:
-                    redis_data['title'] = title
-                    self._redis_helper.set(key, redis_data, ttl=EXPIRE_TIMESTAMP, region="tmdb_cache")
-                    return redis_data
-            except Exception as e:
-                logger.warning(f"修改TMDB Redis缓存失败: {e}")
+        with lock:
+            redis_data = self._cache.get(key, region=self.region)
+            if redis_data:
+                redis_data['title'] = title
+                self._cache.set(key, redis_data, region=self.region)
+                return redis_data
             return {}
-        else:
-            # Redis不可用时，修改内存缓存
-            with lock:
-                if self._meta_data.get(key):
-                    self._meta_data[key]['title'] = title
-                    self._meta_data[key][CACHE_EXPIRE_TIMESTAMP_STR] = int(time.time()) + EXPIRE_TIMESTAMP
-                return self._meta_data.get(key)
 
     @staticmethod
     def __load(path: Path) -> dict:
@@ -158,6 +107,7 @@ class TmdbCache(metaclass=WeakSingleton):
         """
         新增或更新缓存条目
         """
+        key = self.__get_key(meta)
         if info:
             # 缓存标题
             cache_title = info.get("title") \
@@ -168,8 +118,8 @@ class TmdbCache(metaclass=WeakSingleton):
             if cache_year:
                 cache_year = cache_year[:4]
 
-            if self._redis_helper:
-                # 如果Redis可用，保存到Redis
+            with lock:
+                # 缓存数据
                 cache_data = {
                     "id": info.get("id"),
                     "type": info.get("media_type"),
@@ -178,89 +128,32 @@ class TmdbCache(metaclass=WeakSingleton):
                     "poster_path": info.get("poster_path"),
                     "backdrop_path": info.get("backdrop_path")
                 }
-                try:
-                    self._redis_helper.set(self.__get_key(meta), cache_data, ttl=EXPIRE_TIMESTAMP, region="tmdb_cache")
-                except Exception as e:
-                    logger.warning(f"保存TMDB缓存到Redis失败: {e}")
-            else:
-                # Redis不可用时，保存到内存缓存
-                with lock:
-                    cache_data = {
-                        "id": info.get("id"),
-                        "type": info.get("media_type"),
-                        "year": cache_year,
-                        "title": cache_title,
-                        "poster_path": info.get("poster_path"),
-                        "backdrop_path": info.get("backdrop_path"),
-                        CACHE_EXPIRE_TIMESTAMP_STR: int(time.time()) + EXPIRE_TIMESTAMP
-                    }
-                    self._meta_data[self.__get_key(meta)] = cache_data
+                self._cache.set(key, cache_data, region=self.region)
 
         elif info is not None:
             # None时不缓存，此时代表网络错误，允许重复请求
-            if self._redis_helper:
-                try:
-                    self._redis_helper.set(self.__get_key(meta), {'id': 0}, ttl=EXPIRE_TIMESTAMP, region="tmdb_cache")
-                except Exception as e:
-                    logger.warning(f"保存TMDB缓存到Redis失败: {e}")
-            else:
-                with lock:
-                    self._meta_data[self.__get_key(meta)] = {'id': 0}
+            with lock:
+                self._cache.set(key, {"id": 0}, region=self.region)
 
     def save(self, force: bool = False) -> None:
         """
         保存缓存数据到文件
         """
-        # 如果Redis可用，不需要保存到本地文件
-        if self._redis_helper:
+        # Redis不需要保存到本地文件
+        if self._cache.is_redis():
             return
 
         # Redis不可用时，保存到本地文件
-        meta_data = self.__load(self._meta_path)
-        new_meta_data = {k: v for k, v in self._meta_data.items() if v.get("id")}
+        meta_data = self.__load(self._meta_filepath)
+        # 当前缓存，去除无法识别
+        new_meta_data = {k: v for k, v in self._cache.items(region=self.region) if v.get("id")}
 
         if not force \
-                and not self._random_sample(new_meta_data) \
                 and meta_data.keys() == new_meta_data.keys():
             return
 
-        with open(self._meta_path, 'wb') as f:
+        with open(self._meta_filepath, 'wb') as f:
             pickle.dump(new_meta_data, f, pickle.HIGHEST_PROTOCOL)  # type: ignore
 
-    def _random_sample(self, new_meta_data: dict) -> bool:
-        """
-        采样分析是否需要保存
-        """
-        ret = False
-        if len(new_meta_data) < 25:
-            keys = list(new_meta_data.keys())
-            for k in keys:
-                info = new_meta_data.get(k)
-                expire = info.get(CACHE_EXPIRE_TIMESTAMP_STR)
-                if not expire:
-                    ret = True
-                    info[CACHE_EXPIRE_TIMESTAMP_STR] = int(time.time()) + EXPIRE_TIMESTAMP
-                elif int(time.time()) >= expire:
-                    ret = True
-                    if self._tmdb_cache_expire:
-                        new_meta_data.pop(k)
-        else:
-            count = 0
-            keys = random.sample(sorted(new_meta_data.keys()), 25)
-            for k in keys:
-                info = new_meta_data.get(k)
-                expire = info.get(CACHE_EXPIRE_TIMESTAMP_STR)
-                if not expire:
-                    ret = True
-                    info[CACHE_EXPIRE_TIMESTAMP_STR] = int(time.time()) + EXPIRE_TIMESTAMP
-                elif int(time.time()) >= expire:
-                    ret = True
-                    if self._tmdb_cache_expire:
-                        new_meta_data.pop(k)
-                        count += 1
-            if count >= 5:
-                ret |= self._random_sample(new_meta_data)
-        return ret
-
     def __del__(self):
         self.save()
diff --git a/app/scheduler.py b/app/scheduler.py
index ac1efdfe..248d5e91 100644
--- a/app/scheduler.py
+++ b/app/scheduler.py
@@ -18,7 +18,7 @@ from app.chain.subscribe import SubscribeChain
 from app.chain.transfer import TransferChain
 from app.chain.workflow import WorkflowChain
 from app.core.config import settings
-from app.core.event import EventManager, eventmanager, Event
+from app.core.event import eventmanager, Event
 from app.core.plugin import PluginManager
 from app.db.systemconfig_oper import SystemConfigOper
 from app.helper.message import MessageHelper
diff --git a/app/startup/modules_initializer.py b/app/startup/modules_initializer.py
index 0c201f2d..a8612e2c 100644
--- a/app/startup/modules_initializer.py
+++ b/app/startup/modules_initializer.py
@@ -1,5 +1,7 @@
 import sys
 
+from app.helper.redis import RedisHelper, AsyncRedisHelper
+
 # SitesHelper涉及资源包拉取，提前引入并容错提示
 try:
     from app.helper.sites import SitesHelper  # noqa
@@ -12,7 +14,6 @@ except ImportError as e:
 from app.utils.system import SystemUtils
 from app.log import logger
 from app.core.config import settings
-from app.core.cache import close_cache
 from app.core.module import ModuleManager
 from app.core.event import EventManager
 from app.helper.thread import ThreadHelper
@@ -119,8 +120,9 @@ async def stop_modules():
     ThreadHelper().shutdown()
     # 停止消息服务
     stop_message()
-    # 停止缓存连接
-    close_cache()
+    # 关闭Redis缓存连接
+    RedisHelper().close()
+    await AsyncRedisHelper().close()
     # 停止数据库连接
     await close_database()
     # 停止前端服务