refactor: ♻️ 优化布局组织结构和提升代码可读性

src/router/index.ts

@@ -1,7 +1,7 @@
 import type { App } from "vue";
 import { createRouter, createWebHashHistory, type RouteRecordRaw } from "vue-router";
 
-export const Layout = () => import("@/layouts/modes/index.vue");
+export const Layout = () => import("@/layouts/index.vue");
 
 // 静态路由
 export const constantRoutes: RouteRecordRaw[] = [