fix: Voice to text, text to voice form cannot obtain data after collecting nodes (#3742)

Author: shaohuzhang1

apps/application/flow/step_node/speech_to_text_step_node/impl/base_speech_to_text_node.py

@@ -18,6 +18,7 @@ class BaseSpeechToTextNode(ISpeechToTextNode):
 
     def save_context(self, details, workflow_manage):
         self.context['answer'] = details.get('answer')
+        self.context['result'] = details.get('answer')
         if self.node_params.get('is_result', False):
             self.answer_text = details.get('answer')
 

apps/application/flow/step_node/text_to_speech_step_node/impl/base_text_to_speech_node.py

@@ -37,6 +37,7 @@ def bytes_to_uploaded_file(file_bytes, file_name="generated_audio.mp3"):
 class BaseTextToSpeechNode(ITextToSpeechNode):
     def save_context(self, details, workflow_manage):
         self.context['answer'] = details.get('answer')
+        self.context['result'] = details.get('result')
         if self.node_params.get('is_result', False):
             self.answer_text = details.get('answer')
 
@@ -73,4 +74,5 @@ def get_details(self, index: int, **kwargs):
             'content': self.context.get('content'),
             'err_message': self.err_message,
             'answer': self.context.get('answer'),
+            'result': self.context.get('result')
         }