fix: null annotation (#7313)

1 year ago · ed85d8281a
parent f3d3a3a5db
commit ed85d8281a
1 changed files with 1 additions and 2 deletions
--- a/api/core/app/apps/advanced_chat/generate_task_pipeline.py
+++ b/api/core/app/apps/advanced_chat/generate_task_pipeline.py
@ -249,8 +249,7 @@ class AdvancedChatAppGenerateTaskPipeline(BasedGenerateTaskPipeline, WorkflowCyc
        """
        for message in self._queue_manager.listen():
            if (message.event
-                    and hasattr(message.event, 'metadata')
-                    and message.event.metadata
+                    and getattr(message.event, 'metadata', None)
                    and message.event.metadata.get('is_answer_previous_node', False)
                    and publisher):
                publisher.publish(message=message)