上传画面的css修改
Merge branch 'developer' of https://github.com/xiangrui-zeng/AppStoreNew into developer
Merge branch 'developer' of https://github.com/xiangrui-zeng/AppStoreNew into developer
Merge remote-tracking branch 'origin/developer' into developer

Conflicts:
	views/app_add_step_1.html
上传画面的css修改