refactor: adjust routes

src/views/workbench/route.js

@@ -0,0 +1,20 @@
+const Layout = () => import('@/layout/index.vue')
+
+export default {
+  name: 'Dashboard',
+  path: '/',
+  component: Layout,
+  redirect: '/workbench',
+  children: [
+    {
+      name: 'Workbench',
+      path: 'workbench',
+      component: () => import('./index.vue'),
+      meta: {
+        title: '工作台',
+        icon: 'mdi:home',
+        index: 0,
+      },
+    },
+  ],
+}