diff --git a/app/workflow/actions/filter_medias.py b/app/workflow/actions/filter_medias.py
index 186292d8e..ddc68bdf6 100644
--- a/app/workflow/actions/filter_medias.py
+++ b/app/workflow/actions/filter_medias.py
@@ -4,6 +4,7 @@ from pydantic import Field
 
 from app.runtime.log import logger
 from app.runtime.stop import runtime_stop_state
+from app.schemas.context import MediaInfo
 from app.schemas.workflow import ActionContext, ActionParams
 from app.workflow.actions import BaseAction
 
@@ -27,9 +28,10 @@ class FilterMediasAction(BaseAction):
         "outputs": [{"name": "medias", "label": "媒体", "kind": "list", "merge": "replace"}],
     }
 
-    def __init__(self, action_id: str):
+    def __init__(self, action_id: str) -> None:
+        """初始化当前动作独立的执行状态。"""
         super().__init__(action_id)
-        self._medias = []
+        self._medias: list[MediaInfo] = []
 
     name = "过滤媒体数据"
     description = "对媒体数据列表进行过滤"
@@ -37,21 +39,24 @@ class FilterMediasAction(BaseAction):
 
     @property
     def success(self) -> bool:
+        """返回当前动作是否已达到完成条件。"""
         return self.done
 
-    def execute(self, workflow_id: int, params: dict, context: ActionContext) -> ActionContext:
+    def execute(self, workflow_id: int, params: dict[str, object], context: ActionContext) -> ActionContext:
         """
         过滤medias中媒体数据
         """
-        params = FilterMediasParams(**params)
-        for media in context.medias:
+        action_params = FilterMediasParams(**params)
+        for media in context.medias or []:
             if runtime_stop_state.is_workflow_stopped(workflow_id):
                 break
-            if params.type and media.type != params.type:
+            if action_params.type and media.type != action_params.type:
                 continue
-            if params.vote is not None and media.vote_average < params.vote:
+            if action_params.vote is not None and (
+                    media.vote_average is None or media.vote_average < action_params.vote
+            ):
                 continue
-            if params.year and media.year != params.year:
+            if action_params.year and media.year != action_params.year:
                 continue
             self._medias.append(media)