diff --git a/frontend/admin/src/pages/LoginPage.vue b/frontend/admin/src/pages/LoginPage.vue
index 689ddc3..3297fc4 100644
--- a/frontend/admin/src/pages/LoginPage.vue
+++ b/frontend/admin/src/pages/LoginPage.vue
@@ -41,6 +41,10 @@ const handleLogin = async () => {
     try {
         const resp = await authService.login(username.value, password.value);
         const { token } = resp.data;
+        if (!token) {
+            alert('登录失败');
+            return;
+        }
         authStore.setToken(token);
         router.push('/');
     } catch (error) {