优化了路由配置

src/router/index.ts

@@ -5,6 +5,14 @@ import { useUserStore } from '../stores/user'
 const router = createRouter({
   history: createWebHistory(),
   routes: [
+    {
+      path: '/',
+      redirect: to => {
+        // 如果已登录，重定向到后台首页，否则重定向到登录页
+        const userStore = useUserStore()
+        return userStore.isLoggedIn ? '/dashboard' : '/login'
+      }
+    },
     {
       path: '/login',
       name: 'Login',
@@ -115,7 +123,7 @@ router.beforeEach((to, from, next) => {
   if (to.matched.some(record => record.meta.requiresAuth) && !userStore.isLoggedIn) {
     next({
       path: '/login',
-      query: { redirect: to.fullPath } // 保存原目标路径
+      query: { redirect: to.fullPath }
     })
   } else {
     next()