feat:add richtext shortcut key

src/editor/core/shortcut/Shortcut.ts

@@ -1,5 +1,5 @@
-import { richtextKeys } from '../../interface/shortcut/keys/richtextKeys'
 import { IRegisterShortcut } from '../../interface/shortcut/Shortcut'
+import { richtextKeys } from './keys/richtextKeys'
 import { Command } from '../command/Command'
 import { Draw } from '../draw/Draw'
 

src/editor/core/shortcut/keys/richtextKeys.ts

@@ -1,6 +1,6 @@
 import { Command } from '../../..'
 import { KeyMap } from '../../../dataset/enum/KeyMap'
-import { IRegisterShortcut } from '../Shortcut'
+import { IRegisterShortcut } from '../../../interface/shortcut/Shortcut'
 
 export const richtextKeys: IRegisterShortcut[] = [
   {