DSH closed beta final photo wall

Key features

• Polaroid photo wallavatar card + NO.xxx number + message + camera time, real-time updates, ribbon celebration, mobile terminal adaptation
• On the final night, let’s take a group photo
• Key reminderGitHub OAuth App only allows one callback address to be registered, and it must match exactly
• Member authorization has zero permissions: no application for any warehouse/organization scope
• Zero permission OAuthThe authorization page does not apply for any scope, and login is only used to prove "you are you"