diff --git a/app/workflow/actions/fetch_rss.py b/app/workflow/actions/fetch_rss.py
index af6e6e3f..1f2336ff 100644
--- a/app/workflow/actions/fetch_rss.py
+++ b/app/workflow/actions/fetch_rss.py
@@ -21,7 +21,7 @@ class FetchRssParams(ActionParams):
     content_type: Optional[str] = Field(default=None, description="Content-Type")
     referer: Optional[str] = Field(default=None, description="Referer")
     ua: Optional[str] = Field(default=None, description="User-Agent")
-    match_media: Optional[str] = Field(default=None, description="匹配媒体信息")
+    match_media: Optional[bool] = Field(default=False, description="匹配媒体信息")
 
 
 class FetchRssAction(BaseAction):