Merge pull request #30 from 2betop/master

提交测试图片
Merge pull request #30 from 2betop/master

提交测试图片
Merge pull request #11 from gmuteam/master

sync master
Merge pull request #11 from gmuteam/master

sync master
去掉了namespace，没用
去掉了namespace，没用
提交代码 for 秋悦
提交代码 for 秋悦
Merge pull request #31 from 2betop/master

提交代码
Merge pull request #31 from 2betop/master

提交代码
添加demo
添加demo
Merge pull request #32 from 2betop/master

调整demo
Merge pull request #32 from 2betop/master

调整demo
修改
修改
Merge pull request #33 from 2betop/master

修改
Merge pull request #33 from 2betop/master

修改
小修改
小修改