perf: Changing variable names (#1869)

src/router/routes/modules/about.ts

@@ -3,7 +3,7 @@ import type { AppRouteModule } from '/@/router/types';
 import { LAYOUT } from '/@/router/constant';
 import { t } from '/@/hooks/web/useI18n';
 
-const dashboard: AppRouteModule = {
+const about: AppRouteModule = {
   path: '/about',
   name: 'About',
   component: LAYOUT,
@@ -28,4 +28,4 @@ const dashboard: AppRouteModule = {
   ],
 };
 
-export default dashboard;
+export default about;