fix: #552 by replace star

Signed-off-by: yihong0618 <[email protected]>

Author: yihong0618

xiaogpt/xiaogpt.py

@@ -274,6 +274,7 @@ def _normalize(message: str) -> str:
         message = message.strip().replace(" ", "--")
         message = message.replace("\n", "，")
         message = message.replace('"', "，")
+        message = message.replace('*', "")
         return message
 
     async def ask_gpt(self, query: str) -> AsyncIterator[str]: