feat: 跟进 2.A 的更改

src/plugin/keyCodes.ts

@@ -8,7 +8,7 @@
  * Inspired somewhat from https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx
  * But these are "more general", as they should work across browsers & OS`s.
  */
-export  enum KeyCode {
+export enum KeyCode {
 	DependsOnKbLayout = -1,
 
 	/**

src/plugin/ui/statusBar.ts

@@ -1,3 +1,4 @@
 import { ref } from 'vue';
 
 export const status = ref(false);
+export const fontSize = ref(100);