Problem
What problem does this solve?
能不能出一个自定义接入点和模型的功能，现在的自定义模型只能使用官方写定的几个渠道，用别的渠道根本没法接入
Solution
How should it work?
能够自由接入任意可用的AI渠道
Use Case
When would you use this?
Priority
-
High - Blocking issue -
Medium - Important improvement -
Low - Nice to have
Additional Info
(Optional: screenshots, examples, links)