修复若干问题

write/src/lib/artalk.ts

@@ -163,3 +163,15 @@ export async function createComment(data: {
 export async function deleteComment(id: number): Promise<void> {
   await artalkMutate<void>(`/api/v2/comments/${id}`, "DELETE", { site_name: ARTALK_SITE });
 }
+
+export async function updatePage(
+  id: number,
+  data: { key: string; title: string; admin_only?: boolean }
+): Promise<ArtalkPage> {
+  return artalkMutate<ArtalkPage>(`/api/v2/pages/${id}`, "PUT", {
+    key: data.key,
+    title: data.title,
+    admin_only: data.admin_only ?? false,
+    site_name: ARTALK_SITE,
+  });
+}