修改分模块

src/lang/i18n.js

@@ -254,12 +254,8 @@ export default {
   },
   routerTitle: {
     dashboard: {
-      zh: '',
-      en: '',
-      dashboard: {
-        zh: '仪表盘',
-        en: 'Dashboard'
-      }
+      zh: '仪表盘',
+      en: 'Dashboard'
     },
     basic: {
       zh: '系统管理',