orh

If the mode is changed to null, it will not work properly, so use the else branch to reset the original state.

Font italic is not effective in backend mode

3

main.js ```js import Konva from 'konva'; import 'konva/skia-backend'; const text = new Konva.Text({ text: 'testf\ntestf', fontFamily: 'Microsoft Yahei', fontSize: 80, fontStyle: 'italic', padding: 20, lineHeight: 1.4, letterSpacing: 0, fill: '#000000',...