新增属性图谱

backend/app/engine/loaders/file.py

@@ -100,6 +100,7 @@ class CustomFileMetadataFunc:
     def _is_default_fs(self,fs: fsspec.AbstractFileSystem) -> bool:
         return isinstance(fs, LocalFileSystem) and not fs.auto_mkdir
 
+
 def llama_parse_parser():
     if os.getenv("LLAMA_CLOUD_API_KEY") is None:
         raise ValueError(