feat: 全屏个股详情预览 + Tailwind 改版 + 账号鉴权

frontend/src/router.ts

@@ -1,9 +1,11 @@
 import { createRouter, createWebHistory } from 'vue-router';
 import HomeView from '@/views/HomeView.vue';
+import { useAuthStore } from '@/stores/auth';
 
 const router = createRouter({
   history: createWebHistory(),
   routes: [
+    { path: '/login', name: 'login', component: () => import('@/views/LoginView.vue'), meta: { public: true } },
     { path: '/', name: 'home', component: HomeView },
     { path: '/screener', name: 'screener', component: () => import('@/views/ScreenerView.vue') },
     { path: '/backtest', name: 'backtest', component: () => import('@/views/BacktestView.vue') },
@@ -11,4 +13,21 @@ const router = createRouter({
   ],
 });
 
+router.beforeEach(async (to) => {
+  const auth = useAuthStore();
+  await auth.restore();
+
+  if (to.meta.public) {
+    if (to.name === 'login' && auth.isAuthenticated) {
+      return typeof to.query.redirect === 'string' ? to.query.redirect : '/';
+    }
+    return true;
+  }
+
+  if (!auth.isAuthenticated) {
+    return { name: 'login', query: { redirect: to.fullPath } };
+  }
+  return true;
+});
+
 export default router;