diff --git a/app/chain/subscribe.py b/app/chain/subscribe.py
index 94bf52f5..57c3e73b 100644
--- a/app/chain/subscribe.py
+++ b/app/chain/subscribe.py
@@ -1118,9 +1118,9 @@ class SubscribeChain(ChainBase):
         """
         default_subscribe_key = None
         if mtype == MediaType.TV:
-            default_subscribe_key = "DefaultTvSubscribeConfig"
+            default_subscribe_key = SystemConfigKey.DefaultTvSubscribeConfig.value
         if mtype == MediaType.MOVIE:
-            default_subscribe_key = "DefaultMovieSubscribeConfig"
+            default_subscribe_key = SystemConfigKey.DefaultMovieSubscribeConfig.value
 
         # 默认订阅规则
         if hasattr(settings, default_subscribe_key):
diff --git a/app/schemas/types.py b/app/schemas/types.py
index ebea3ad5..0a1a644e 100644
--- a/app/schemas/types.py
+++ b/app/schemas/types.py
@@ -113,6 +113,10 @@ class SystemConfigKey(Enum):
     UserInstalledPlugins = "UserInstalledPlugins"
     # 插件安装统计
     PluginInstallReport = "PluginInstallReport"
+    # 默认电影订阅规则
+    DefaultMovieSubscribeConfig = "DefaultMovieSubscribeConfig"
+    # 默认电视剧订阅规则
+    DefaultTvSubscribeConfig = "DefaultTvSubscribeConfig"
 
 
 # 处理进度Key字典