I found some small problems when I read code. So I add some small enhancement. 1. modify PR template. Now the template of PR isn't simple and clear. It's useful to refactor it. 2. some small change (typo, format .....)
I found some small problems when I read code. So I add some small enhancement. 1. modify PR template. Now the template of PR isn't simple and clear. It's useful to refactor it. 2. some small change (typo, format .....)