Interface is too ugly, can you change

[312977]

Four corners and border color, will be more beautiful
and Add a flattening of the back button, the following way：

In the top right corner of the button can choose from a photo album with photos of the qr code，
This feature is very good
You can consider to do some changes

thanks

[git-liyou]

最起码有的用...先别挑剔了

[jramgit]

So were you able to change the ui ? how?

[KitchenLiang]

能不能出个教程，怎么改一下样式
Can you give me a tutorial about how to change the style?