diff --git a/src/chat/utils/utils_voice.py b/src/chat/utils/utils_voice.py
index 70e5d4fb9..49ec10794 100644
--- a/src/chat/utils/utils_voice.py
+++ b/src/chat/utils/utils_voice.py
@@ -15,7 +15,7 @@ async def get_voice_text(voice_base64: str) -> str:
         logger.warning("语音识别未启用，无法处理语音消息")
         return "[语音]"
     try:
-        _llm = LLMRequest(model_set=model_config.model_task_config.voice, request_type="voice")
+        _llm = LLMRequest(model_set=model_config.model_task_config.voice, request_type="audio")
         text = await _llm.generate_response_for_voice(voice_base64)
         if text is None:
             logger.warning("未能生成语音文本")
diff --git a/src/llm_models/utils_model.py b/src/llm_models/utils_model.py
index 329e8f0ba..0a1284ccc 100644
--- a/src/llm_models/utils_model.py
+++ b/src/llm_models/utils_model.py
@@ -277,7 +277,7 @@ class LLMRequest:
                         extra_params=model_info.extra_params,
                     )
                 elif request_type == RequestType.AUDIO:
-                    assert message_list is not None, "message_list cannot be None for audio requests"
+                    assert audio_base64 is not None, "audio_base64 cannot be None for audio requests"
                     return await client.get_audio_transcriptions(
                         model_info=model_info,
                         audio_base64=audio_base64,