feature[permission]: add v-permission (#653)

src/router/index.js

@@ -67,16 +67,28 @@ export const asyncRouterMap = [
     path: '/permission',
     component: Layout,
     redirect: '/permission/index',
-    meta: { roles: ['admin'] }, // you can set roles in root nav
+    alwaysShow: true, // will always show the root menu
+    meta: {
+      title: 'permission',
+      icon: 'lock',
+      roles: ['admin', 'editor'] // you can set roles in root nav
+    },
     children: [{
-      path: 'index',
-      component: _import('permission/index'),
-      name: 'permission',
+      path: 'page',
+      component: _import('permission/page'),
+      name: 'pagePermission',
       meta: {
-        title: 'permission',
-        icon: 'lock',
+        title: 'pagePermission',
         roles: ['admin'] // or you can only set roles in sub nav
       }
+    }, {
+      path: 'directive',
+      component: _import('permission/directive'),
+      name: 'directivePermission',
+      meta: {
+        title: 'directivePermission'
+        // if do not set roles, means: this page does not require permission
+      }
     }]
   },