修改全屏flash无法退出的问题

Signed-off-by: linjian <489311263@qq.com>
Signed-off-by: ershor <489311263@qq.com>
Merge branch 'master' of https://github.com/ershor/PlayBox

Conflicts:
	PlayBox/dev/prj/PlayBox/PlayBox.vcproj.linjian-PC.linjian.user