Merge pull request #39 from heyongjian/master

Merge pull request #119 from lwanghaol/master
modfiy bug issue-18
modfiy bug issue-24
Merge pull request #122 from lwanghaol/master

wanghao:modfiy bug issue-18
wanghao:fix bug:issue-16-17,when change the widget size and get widget from drawer
Merge pull request #123 from lwanghaol/master

wanghao:fix bug:issue-16-17,when change the widget size and get widget f...
Merge pull request #67 from heyongjian/master

huangming:merge the main branch to native branch.