fix actions

app/actions/fetch_medias.py

@@ -89,6 +89,10 @@ class FetchMediasAction(BaseAction):
     def description(self) -> str:
         return "获取媒体数据"
 
+    @property
+    def data(self) -> dict:
+        return FetchMediasParams().dict()
+
     @property
     def success(self) -> bool:
         return True if self.__medias else False