@julian 3Q,QQ single sign-on configuration page is ok, but I found another problem.
i can't find the button of qq sso in the login page.
[image: R0kLRog.png]
I found "CUSTOM HEADER" is not working while “Use Custom css” is checked!
[image: 2H0Wl3p.png]
[image: Vr5NNJC.png]