[Feature Request]: Support adding model provider easily, since the model list can't be updataed in time.

[xuepengli]

Is there an existing issue for the same feature request?

• I have checked the existing issues.

Is your feature request related to a problem?

否可以支持自主添加模型，现在的模型列表更新的不太及时

Describe the feature you'd like

否可以支持自主添加模型，现在的模型列表更新的不太及时

Describe implementation you've considered

No response

Documentation, adoption, use case

Additional information

No response