Merge pull request #84 from lwanghaol/master

optimize for joyfolder
huangming: fix the bug for launcher crashing when push list str is null.
Merge pull request #85 from whuthm/master

huangming: fix the bug for launcher crashing when push list str is null.
Merge pull request #59 from heyongjian/master

huangming:merge the main branch to native branch.
huangming:modify the backup request network.
Merge pull request #87 from whuthm/master

huangming:modify the backup request network.
Merge pull request #34 from heyongjian/master

merge pull request