The default Demo does not support adjusting Host and Port.

[soulteary]

Is there an existing issue ? / 是否已有相关的 issue ?

• I have searched, and there is no existing issue. / 我已经搜索过了，没有相关的 issue。

Describe the bug / 描述这个 bug

The default Demo does not support adjusting Host and Port.

It is not user-friendly for docker and server.

To Reproduce / 如何复现

python demo/some.py

Expected behavior / 期望的结果

Supports using parameters to adjust service port and IP

Screenshots / 截图

No response

Environment / 环境

any

Additional context / 其他信息

No response