Problem
模型出错之后，不能继续重试，甚至之前的对话内容也无法获取，直接丢失了
Solution
选择自定义模型，但是可能是被限流还是token用完了，模型报错
Use Case
When would you use this?
Priority
-
High - Blocking issue -
Medium - Important improvement -
Low - Nice to have
Additional Info
(Optional: screenshots, examples, links)