feat: tenant-scoped routing and portal navigation

frontend/portal/src/views/auth/LoginView.vue

@@ -1,11 +1,13 @@
 <script setup>
 import { ref } from 'vue';
-import { useRouter } from 'vue-router';
+import { useRouter, useRoute } from 'vue-router';
 import { useToast } from 'primevue/usetoast';
 import Toast from 'primevue/toast';
 import { authApi } from '../../api/auth';
+import { tenantPath } from '../../utils/tenant';
 
 const router = useRouter();
+const route = useRoute();
 const toast = useToast();
 const step = ref(1);
 const phone = ref('');
@@ -30,7 +32,7 @@ const login = async () => {
         localStorage.setItem('user', JSON.stringify(res.user));
         toast.add({ severity: 'success', summary: '登录成功', detail: '欢迎回来', life: 1000 });
         setTimeout(() => {
-            router.push('/');
+            router.push(tenantPath('/', route));
         }, 1000);
     } catch (e) {
         toast.add({ severity: 'error', summary: '登录失败', detail: e.message, life: 3000 });
@@ -139,4 +141,4 @@ const login = async () => {
     </div>
     <Toast />
   </div>
-</template>
+</template>