diff --git a/app/chain/__init__.py b/app/chain/__init__.py
index 1f20f929..abac2d0a 100644
--- a/app/chain/__init__.py
+++ b/app/chain/__init__.py
@@ -105,7 +105,7 @@ class ChainBase(metaclass=ABCMeta):
         """
         异步删除缓存，同时删除Redis和本地缓存
         """
-        pass
+        await self.async_filecache.delete(filename)
 
     @staticmethod
     def __is_valid_empty(ret):
diff --git a/app/modules/douban/apiv2.py b/app/modules/douban/apiv2.py
index d7a3e72a..7a3586d2 100644
--- a/app/modules/douban/apiv2.py
+++ b/app/modules/douban/apiv2.py
@@ -154,6 +154,7 @@ class DoubanApi(metaclass=WeakSingleton):
     _api_url = "https://api.douban.com/v2"
 
     def __init__(self):
+        self.__clear_async_cache__ = False
         self._session = requests.Session()
 
     @classmethod
@@ -171,28 +172,24 @@ class DoubanApi(metaclass=WeakSingleton):
             ).digest()
         ).decode()
 
-    @cached(maxsize=settings.CONF.douban, ttl=settings.CONF.meta)
     def __invoke_recommend(self, url: str, **kwargs) -> dict:
         """
         推荐/发现类API
         """
         return self.__invoke(url, **kwargs)
 
-    @cached(maxsize=settings.CONF.douban, ttl=settings.CONF.meta)
     async def __async_invoke_recommend(self, url: str, **kwargs) -> dict:
         """
         推荐/发现类API（异步版本）
         """
         return await self.__async_invoke(url, **kwargs)
 
-    @cached(maxsize=settings.CONF.douban, ttl=settings.CONF.meta)
     def __invoke_search(self, url: str, **kwargs) -> dict:
         """
         搜索类API
         """
         return self.__invoke(url, **kwargs)
 
-    @cached(maxsize=settings.CONF.douban, ttl=settings.CONF.meta)
     async def __async_invoke_search(self, url: str, **kwargs) -> dict:
         """
         搜索类API（异步版本）
@@ -245,6 +242,9 @@ class DoubanApi(metaclass=WeakSingleton):
         """
         GET请求（异步版本）
         """
+        if self.__clear_async_cache__:
+            self.__clear_async_cache__ = False
+            await self.__async_invoke.cache_clear()
         req_url, params = self._prepare_get_request(url, **kwargs)
         resp = await AsyncRequestUtils(
             ua=choice(self._user_agents)
@@ -864,8 +864,8 @@ class DoubanApi(metaclass=WeakSingleton):
         """
         清空LRU缓存
         """
-        # 尚未支持缓存清理
-        pass
+        self.__invoke.cache_clear()
+        self.__clear_async_cache__ = True
 
     def close(self):
         if self._session:
diff --git a/app/modules/themoviedb/tmdbv3api/tmdb.py b/app/modules/themoviedb/tmdbv3api/tmdb.py
index c7869eba..6b98a37a 100644
--- a/app/modules/themoviedb/tmdbv3api/tmdb.py
+++ b/app/modules/themoviedb/tmdbv3api/tmdb.py
@@ -43,6 +43,8 @@ class TMDb(object):
         self._timeout = 15
         self.obj_cached = obj_cached
 
+        self.__clear_async_cache__ = False
+
     @property
     def page(self):
         return self._page
@@ -133,6 +135,9 @@ class TMDb(object):
     @cached(maxsize=settings.CONF.tmdb, ttl=settings.CONF.meta, skip_none=True)
     async def async_cached_request(self, method, url, data, json,
                                    _ts=datetime.strftime(datetime.now(), '%Y%m%d')):
+        if self.__clear_async_cache__:
+            self.__clear_async_cache__ = False
+            await self.async_cached_request.cache_clear()
         return await self.async_request(method, url, data, json)
 
     def request(self, method, url, data, json):
@@ -154,6 +159,7 @@ class TMDb(object):
         return req
 
     def cache_clear(self):
+        self.__clear_async_cache__ = True
         return self.cached_request.cache_clear()
 
     def _validate_api_key(self):