diff --git a/cwd-admin/src/api/http.ts b/cwd-admin/src/api/http.ts
index de58b09..fd7f51f 100644
--- a/cwd-admin/src/api/http.ts
+++ b/cwd-admin/src/api/http.ts
@@ -35,6 +35,20 @@ async function request<T>(method: HttpMethod, path: string, body?: unknown): Pro
 	}
 	if (!res.ok) {
 		const message = data && data.message ? data.message : `请求失败，状态码 ${res.status}`;
+		if (res.status === 401 && (message === 'Token expired or invalid' || message === 'Unauthorized')) {
+			localStorage.removeItem('cwd_admin_token');
+			if (typeof window !== 'undefined') {
+				try {
+					const url = new URL(window.location.href);
+					url.pathname = '/login';
+					url.search = '';
+					url.hash = '';
+					window.location.href = url.toString();
+				} catch {
+					window.location.href = '/login';
+				}
+			}
+		}
 		throw new Error(message);
 	}
 	return data as T;
diff --git a/docs/guide/getting-started.md b/docs/guide/getting-started.md
index d02fad0..c04209c 100644
--- a/docs/guide/getting-started.md
+++ b/docs/guide/getting-started.md
@@ -21,7 +21,7 @@
 | 行写入 | 10 万        | ~2 次/次访问 | 5 万次页面访问   |
 | 存储   | 5GB          | 1-2KB/评论   | 250 万 + 评论    |
 
-**足以满足以下场景：**
+**足以满足以下场景：**  对于个人博客或中小型站点来说，免费计划完全够用。
 
 - 日访问量：30,000 - 50,000 次页面加载
 - 日评论量：100 - 200 条新评论