langlang-chatchat的配置问题，进行数据库对话工具时，报错 UnicodeEncodeError: ‘latin-1‘ codec can‘t encode characters

在使用qwen2来进行数据库对话时，报错 UnicodeEncodeError: 'latin-1' codec can't encode characters

具体报错如下：

INFO:     127.0.0.1:50933 - "POST /chat/chat/completions HTTP/1.1" 500 Internal Server Error
2024-08-20 16:18:56,444 httpx        17356 INFO     HTTP Request: POST http://127.0.0.1:7861/chat/chat/completions "HTTP/1.1 500 Internal Server Error"
ERROR:    Exception in ASGI application
Traceback (most recent call last):
  File "C:\Users\dell\anaconda3\lib\site-packages\uvicorn\protocols\http\h11_impl.py", line 398, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
  File "C:\Users\dell\anaconda3\lib\site-packages\uvicorn\middleware\proxy_headers.py", line 70, in __call__
    return await self.app(scope, receive, send)
中间省略...........
  File "C:\Users\dell\anaconda3\lib\site-packages\sqlalchemy\pool\base.py", line 896, in __connect
    self.dbapi_connection = connection = pool._invoke_creator(self)
  File "C:\Users\dell\anaconda3\l