Merge pull request #12 from lixiaopeng/master

[Feature] add video function
Merge pull request #13 from lixiaopeng/master

i[Feature] polish ui and add log
Merge pull request #14 from lixiaopeng/master

Bugfix
[Change] change usermin version
好久不提交了
[Changes] Bugfix and ui polish
[Feature] 好久没提交
[Change] change qq button style