[
  {
    "_id": "demo-article-1",
    "title": "示例文章",
    "excerpt": "用于迁移器和空数据回归测试",
    "content": "这是旧文章内容。",
    "avatar": "cloud://demo-cover.jpg",
    "category_id": "demo-category",
    "user_id": "demo-user",
    "article_status": 1,
    "view_count": 12,
    "like_count": 2,
    "comment_status": 1,
    "comment_count": 0,
    "create_date": 1710000000000
  }
]