Closed
Description
Clear and concise description of the problem
增加类似官网的new chat功能，有个侧边栏可以保留历史聊天记录。
Suggested solution
增加类似官网的new chat功能，有个侧边栏可以保留历史聊天记录。
Alternative
No response
Additional context
No response
Validations
- Follow our Code of Conduct
- Read the Contributing Guide.
- Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.