refactor(components): basicLayout布局组件重构完成：根据NavMode拆分为多个布局组件

src/layouts/index.ts

@@ -1,6 +1,5 @@
-import BaseLayout from './BaseLayout/index.vue';
 import BasicLayout from './BasicLayout/index.vue';
 import BlankLayout from './BlankLayout/index.vue';
 import RouterViewLayout from './RouterViewLayout/index.vue';
 
-export { BaseLayout, BasicLayout, BlankLayout, RouterViewLayout };
+export { BasicLayout, BlankLayout, RouterViewLayout };