diff --git a/app/api/endpoints/subscribe.py b/app/api/endpoints/subscribe.py
index 3ab451a1..420deb62 100644
--- a/app/api/endpoints/subscribe.py
+++ b/app/api/endpoints/subscribe.py
@@ -53,7 +53,7 @@ async def create_subscribe(
     """
     # 类型转换
     if subscribe_in.type:
-        mtype = MediaType.TV if subscribe_in.type == "电视剧" else MediaType.MOVIE
+        mtype = MediaType(subscribe_in.type)
     else:
         mtype = None
     # 标题转换
diff --git a/app/api/endpoints/tmdb.py b/app/api/endpoints/tmdb.py
index 2b891d4a..22e92159 100644
--- a/app/api/endpoints/tmdb.py
+++ b/app/api/endpoints/tmdb.py
@@ -92,7 +92,7 @@ async def tmdb_info(tmdbid: int, type_name: str,
     """
     根据TMDBID查询themoviedb媒体信息，type_name: 电影/电视剧
     """
-    mtype = MediaType.MOVIE if type_name == MediaType.MOVIE.value else MediaType.TV
+    mtype = MediaType(type_name)
     tmdbinfo = TmdbChain().tmdb_info(tmdbid=tmdbid, mtype=mtype)
     if not tmdbinfo:
         return schemas.MediaInfo()
diff --git a/app/chain/subscribe.py b/app/chain/subscribe.py
index 43a43fea..fc185f8e 100644
--- a/app/chain/subscribe.py
+++ b/app/chain/subscribe.py
@@ -175,7 +175,7 @@ class SubscribeChain(ChainBase):
             meta = MetaInfo(subscribe.name)
             meta.year = subscribe.year
             meta.begin_season = subscribe.season or None
-            meta.type = MediaType.MOVIE if subscribe.type == MediaType.MOVIE.value else MediaType.TV
+            meta.type = MediaType(subscribe.type)
             # 识别媒体信息
             mediainfo: MediaInfo = self.recognize_media(meta=meta, mtype=meta.type, tmdbid=subscribe.tmdbid)
             if not mediainfo:
@@ -322,7 +322,7 @@ class SubscribeChain(ChainBase):
             meta = MetaInfo(subscribe.name)
             meta.year = subscribe.year
             meta.begin_season = subscribe.season or None
-            meta.type = MediaType.MOVIE if subscribe.type == MediaType.MOVIE.value else MediaType.TV
+            meta.type = MediaType(subscribe.type)
             # 识别媒体信息
             mediainfo: MediaInfo = self.recognize_media(meta=meta, mtype=meta.type, tmdbid=subscribe.tmdbid)
             if not mediainfo: