整理代码

sync_state_machine/domain/attachment/api_handler.py

@@ -17,10 +17,7 @@ class AttachmentApiHandler(BaseApiHandler):
     """附件 API Handler"""
     
     def __init__(self):
-        super().__init__()
-        self._node_type = "attachment"
-        self._node_class = AttachmentSyncNode
-        self._schema = AttachmentSchema
+        super().__init__(node_class=AttachmentSyncNode, schema=AttachmentSchema)
     
     async def load(self) -> List[SyncNode]:
         """加载附件列表（依赖 Project）"""