重构优化框架

这是一个大版本的更新
现在，框架更加稳定

Yi.Vue2.x/src/layouts/default/Index.vue

@@ -0,0 +1,43 @@
+<template>
+  <v-app>
+    
+    <default-bar />
+
+    <default-drawer />
+
+    <default-view />
+
+    <default-footer />
+
+    <default-settings />
+  </v-app>
+</template>
+
+<script>
+  export default {
+    name: 'DefaultLayout',
+
+    components: {
+      DefaultBar: () => import(
+        /* webpackChunkName: "default-app-bar" */
+        './AppBar'
+      ),
+      DefaultDrawer: () => import(
+        /* webpackChunkName: "default-drawer" */
+        './Drawer'
+      ),
+      DefaultFooter: () => import(
+        /* webpackChunkName: "default-footer" */
+        './Footer'
+      ),
+      DefaultSettings: () => import(
+        /* webpackChunkName: "default-settings" */
+        './Settings'
+      ),
+      DefaultView: () => import(
+        /* webpackChunkName: "default-view" */
+        './View'
+      ),
+    },
+  }
+</script>