diff --git a/app/modules/themoviedb/tmdbv3api/objs/discover.py b/app/modules/themoviedb/tmdbv3api/objs/discover.py
index de7964cb..3e659cc4 100644
--- a/app/modules/themoviedb/tmdbv3api/objs/discover.py
+++ b/app/modules/themoviedb/tmdbv3api/objs/discover.py
@@ -1,4 +1,5 @@
 from ..tmdb import TMDb
+from cachetools import cached, TTLCache
 
 try:
     from urllib import urlencode
@@ -12,14 +13,16 @@ class Discover(TMDb):
         "tv": "/discover/tv"
     }
 
+    @cached(cache=TTLCache(maxsize=1, ttl=43200))
     def discover_movies(self, params):
         """
         Discover movies by different types of data like average rating, number of votes, genres and certifications.
         :param params: dict
         :return:
         """
-        return self._request_obj(self._urls["movies"], urlencode(params), key="results")
+        return self._request_obj(self._urls["movies"], urlencode(params), key="results", call_cached=False)
 
+    @cached(cache=TTLCache(maxsize=1, ttl=43200))
     def discover_tv_shows(self, params):
         """
         Discover TV shows by different types of data like average rating, number of votes, genres,
@@ -27,4 +30,4 @@ class Discover(TMDb):
         :param params: dict
         :return:
         """
-        return self._request_obj(self._urls["tv"], urlencode(params), key="results")
+        return self._request_obj(self._urls["tv"], urlencode(params), key="results", call_cached=False)
diff --git a/app/modules/themoviedb/tmdbv3api/objs/trending.py b/app/modules/themoviedb/tmdbv3api/objs/trending.py
index c7ee5ec2..7338792b 100644
--- a/app/modules/themoviedb/tmdbv3api/objs/trending.py
+++ b/app/modules/themoviedb/tmdbv3api/objs/trending.py
@@ -1,14 +1,21 @@
+from cachetools import cached, TTLCache
+
 from ..tmdb import TMDb
 
 
 class Trending(TMDb):
     _urls = {"trending": "/trending/%s/%s"}
 
+    @cached(cache=TTLCache(maxsize=1, ttl=43200))
     def _trending(self, media_type="all", time_window="day", page=1):
+        """
+        Get trending, TTLCache 12 hours
+        """
         return self._request_obj(
             self._urls["trending"] % (media_type, time_window),
             params="page=%s" % page,
             key="results",
+            call_cached=False
         )
 
     def all_day(self, page=1):
diff --git a/app/modules/themoviedb/tmdbv3api/tmdb.py b/app/modules/themoviedb/tmdbv3api/tmdb.py
index ccd5afeb..2117c1be 100644
--- a/app/modules/themoviedb/tmdbv3api/tmdb.py
+++ b/app/modules/themoviedb/tmdbv3api/tmdb.py
@@ -141,7 +141,7 @@ class TMDb(object):
     def cached_request(self, method, url, data, json,
                        _ts=datetime.strftime(datetime.now(), '%Y%m%d')):
         """
-        缓存请求，时间默认1天，None不缓存
+        缓存请求
         """
         return self.request(method, url, data, json)