fix installation issue
update changes
update OssnUser.php
release 1.2
release 1.2
release 1.2
release 1.2
release 1.2
release 1.2
release 1.2
release 1.2
release 1.2
release 1.2
release 1.2
release 1.2
release 1.2
release 1.2
release 1.2
release 1.2
release 1.2