Merge pull request #2 from bythink/master

git  pull
QQ
test

QQ login
	modified:   Lib/Action/Home/ReceiveAction.class.php
modified:   Byguitar/Lib/Action/Home/PublicAction.class.php
modified:   Byguitar/Lib/Action/Home/ReceiveAction.class.php
Merge pull request #18 from mwq2020/master

QQ联合登陆