---
{
  title: "announcement_test",
  draft: true,
  type: "announcement",
  isPinned: true,
  created_at: "2025-08-25T00:00:00+08:00",
  published_at: "2025-08-25T00:00:00+08:00",
  updated_at: [ "2025-08-25T00:00:00+08:00"],
}
---
!!! warning
这是公告
!!!
isPinned 是置顶 不限类型 默认false