fix: 'validation error for ToolInvokeMessage' when blob_message meta …

…is None (#11212)
langgenius · Nov 29, 2024 · d96a284 · d96a284
1 parent 0554898
commit d96a284
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/api/core/tools/tool/tool.py b/api/core/tools/tool/tool.py
@@ -324,7 +324,12 @@ def create_blob_message(self, blob: bytes, meta: Optional[dict] = None, save_as:
         :param blob: the blob
         :return: the blob message
         """
-        return ToolInvokeMessage(type=ToolInvokeMessage.MessageType.BLOB, message=blob, meta=meta, save_as=save_as)
+        return ToolInvokeMessage(
+            type=ToolInvokeMessage.MessageType.BLOB,
+            message=blob,
+            meta=meta or {},
+            save_as=save_as,
+        )
 
     def create_json_message(self, object: dict) -> ToolInvokeMessage:
         """