下载注册签到就可以了，链接在这里
https://cdn.i52tt.com/newweb01/frontend-web-activity-invite-new-user-lol-2105/index.html#!/sign-in?action=aHR0cHM6Ly9jZG4uaTUydHQuY29tL25ld3dlYjAxL2Zyb250ZW5kLXdlYi1hY3Rpdml0eS1pbnZpdGUtbmV3LXVzZXItbG9sLTIxMDUvaW5kZXguaHRtbCMhL3NpZ24taW4=&entry=1&inviteCode=507473be&market_id=0
