diff --git a/api/extensions/ext_storage.py b/api/extensions/ext_storage.py
index 4c811c66ba..bd35278544 100644
--- a/api/extensions/ext_storage.py
+++ b/api/extensions/ext_storage.py
@@ -102,6 +102,9 @@ class Storage:
     def delete(self, filename):
         return self.storage_runner.delete(filename)
 
+    def scan(self, path: str, files: bool = True, directories: bool = False) -> list[str]:
+        return self.storage_runner.scan(path, files=files, directories=directories)
+
 
 storage = Storage()
 
diff --git a/api/extensions/storage/base_storage.py b/api/extensions/storage/base_storage.py
index 0dedd7ff8c..7c7316a107 100644
--- a/api/extensions/storage/base_storage.py
+++ b/api/extensions/storage/base_storage.py
@@ -30,3 +30,7 @@ class BaseStorage(ABC):
     @abstractmethod
     def delete(self, filename):
         raise NotImplementedError
+
+    @abstractmethod
+    def scan(self, path, files, directories) -> list[str]:
+        raise NotImplementedError
diff --git a/api/extensions/storage/opendal_storage.py b/api/extensions/storage/opendal_storage.py
index ee8cfa9179..12e2738e9d 100644
--- a/api/extensions/storage/opendal_storage.py
+++ b/api/extensions/storage/opendal_storage.py
@@ -80,3 +80,20 @@ class OpenDALStorage(BaseStorage):
             logger.debug(f"file {filename} deleted")
             return
         logger.debug(f"file {filename} not found, skip delete")
+
+    def scan(self, path: str, files: bool = True, directories: bool = False) -> list[str]:
+        if not self.exists(path):
+            raise FileNotFoundError("Path not found")
+
+        all_files = self.op.scan(path=path)
+        if files and directories:
+            logger.debug(f"files and directories on {path} scanned")
+            return [f.path for f in all_files]
+        if files:
+            logger.debug(f"files on {path} scanned")
+            return [f.path for f in all_files if not f.path.endswith("/")]
+        elif directories:
+            logger.debug(f"directories on {path} scanned")
+            return [f.path for f in all_files if f.path.endswith("/")]
+        else:
+            raise ValueError("At least one of files or directories must be True")