diff --git a/metagpt/learn/text_to_speech.py b/metagpt/learn/text_to_speech.py
index eaceb3313..691aa7f6a 100644
--- a/metagpt/learn/text_to_speech.py
+++ b/metagpt/learn/text_to_speech.py
@@ -44,4 +44,4 @@ async def text_to_speech(
         #     return f"[{text}]({url})"
         return audio_declaration + base64_data if base64_data else base64_data
 
-    raise openai.error.InvalidRequestError("缺少必要的参数")
+    raise openai.error.InvalidRequestError(message="AZURE_TTS_SUBSCRIPTION_KEY and AZURE_TTS_REGION error", param={})