Merge pull request #11 from heyongjian/master

merger
Merge pull request #12 from heyongjian/master

merger
Merge pull request #23 from lwanghaol/master

Merge pull request #11 from heyongjian/master
wanghao:merge code for new joy luancher
Merge pull request #24 from lwanghaol/master

wanghao:merge code for new joy luancher
Merge pull request #21 from heyongjian/master

huangming:merge the main branch to native branch.