views_if_sec.py can't get correct password

[ScGPS]

https://github.com/defnngj/guest/blob/master/sign/views_if_sec.py

auth_parts = base64.b64decode(auth[1]).decode('utf-8').partition(':')

应该是

auth_parts = base64.b64decode(auth[1]).decode('utf-8').split(':')