diff --git a/apps/application/flow/step_node/speech_to_text_step_node/i_speech_to_text_node.py b/apps/application/flow/step_node/speech_to_text_step_node/i_speech_to_text_node.py
index 4753768b9..1df3d273d 100644
--- a/apps/application/flow/step_node/speech_to_text_step_node/i_speech_to_text_node.py
+++ b/apps/application/flow/step_node/speech_to_text_step_node/i_speech_to_text_node.py
@@ -27,7 +27,7 @@ class ISpeechToTextNode(INode):
                                                        self.node_params_serializer.data.get('audio_list')[1:])
         for audio in res:
             if 'file_id' not in audio:
-                raise ValueError("参数值错误: 上传的图片中缺少file_id，音频上传失败")
+                raise ValueError("参数值错误: 上传的音频中缺少file_id，音频上传失败")
 
         return self.execute(audio=res, **self.node_params_serializer.data, **self.flow_params_serializer.data)
 
diff --git a/apps/application/flow/step_node/text_to_speech_step_node/impl/base_text_to_speech_node.py b/apps/application/flow/step_node/text_to_speech_step_node/impl/base_text_to_speech_node.py
index 9a17ad6e2..72c4d3be5 100644
--- a/apps/application/flow/step_node/text_to_speech_step_node/impl/base_text_to_speech_node.py
+++ b/apps/application/flow/step_node/text_to_speech_step_node/impl/base_text_to_speech_node.py
@@ -58,7 +58,9 @@ class BaseTextToSpeechNode(ITextToSpeechNode):
         file_url = FileSerializer(data={'file': file, 'meta': meta}).upload()
         # 拼接一个audio标签的src属性
         audio_label = f'<audio src="{file_url}" controls style = "width: 300px; height: 43px"></audio>'
-        return NodeResult({'answer': audio_label, 'result': audio_label}, {})
+        file_id = file_url.split('/')[-1]
+        audio_list = [{'file_id': file_id, 'file_name': file_name, 'url': file_url}]
+        return NodeResult({'answer': audio_label, 'result': audio_list}, {})
 
     def get_details(self, index: int, **kwargs):
         return {
diff --git a/apps/setting/models_provider/impl/volcanic_engine_model_provider/model/tts.py b/apps/setting/models_provider/impl/volcanic_engine_model_provider/model/tts.py
index 8ef806474..acb755bb3 100644
--- a/apps/setting/models_provider/impl/volcanic_engine_model_provider/model/tts.py
+++ b/apps/setting/models_provider/impl/volcanic_engine_model_provider/model/tts.py
@@ -85,10 +85,10 @@ class VolcanicEngineTextToSpeech(MaxKBBaseModel, BaseTextToSpeech):
                 "uid": "uid"
             },
             "audio": {
-                "encoding": "mp3",
-                "volume_ratio": 1.0,
-                "pitch_ratio": 1.0,
-            } | self.params,
+                         "encoding": "mp3",
+                         "volume_ratio": 1.0,
+                         "pitch_ratio": 1.0,
+                     } | self.params,
             "request": {
                 "reqid": str(uuid.uuid4()),
                 "text": '',
@@ -113,7 +113,7 @@ class VolcanicEngineTextToSpeech(MaxKBBaseModel, BaseTextToSpeech):
         result = b''
         async with websockets.connect(self.volcanic_api_url, extra_headers=header, ping_interval=None,
                                       ssl=ssl_context) as ws:
-            lines = text.split('\n')
+            lines = [text[i:i + 200] for i in range(0, len(text), 200)]
             for line in lines:
                 if self.is_table_format_chars_only(line):
                     continue