Login without QR code?

[jinyu121]

Hi~ Thanks for your amazing SDK.

I'm writing some code co clean my drive. However, this SDK only support QR code login, which is the traditional way.
Actually, we can get the refresh token in 3rd sites (e.g., AList's doc), and using this token to get all other tokens. I think this can be regard as a new "login" method.
But I didn't find how to do that, seems only QR is supported.

Can you write a demo, or add that way? Thanks!