diff --git a/apps/application/flow/step_node/speech_to_text_step_node/impl/base_speech_to_text_node.py b/apps/application/flow/step_node/speech_to_text_step_node/impl/base_speech_to_text_node.py
index c85588cd4d2..ba636bf4ff1 100644
--- a/apps/application/flow/step_node/speech_to_text_step_node/impl/base_speech_to_text_node.py
+++ b/apps/application/flow/step_node/speech_to_text_step_node/impl/base_speech_to_text_node.py
@@ -14,6 +14,7 @@
 from dataset.models import File
 from setting.models_provider.tools import get_model_instance_by_model_user_id
 
+
 class BaseSpeechToTextNode(ISpeechToTextNode):
 
     def save_context(self, details, workflow_manage):