[Feature] 希望可以不同的api用不同的地址

[bian2022]

想白嫖一些网站的api，但大多都是余额限制，所以想加个一个功能
希望可以实现token1的api反代地址是123.com，token2的反代地址是456.com

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Title: [Feature] I hope that different apis can use different addresses.

I want to use the APIs of some websites for free, but most of them have balance limits, so I want to add a function.
I hope that the api reverse address of token1 is 123.com, and the reverse address of token2 is 456.com