[
  {
    "content": "检查所有表的数据完整性",
    "id": "1",
    "status": "completed",
    "priority": "high"
  },
  {
    "content": "验证外键约束和关联关系",
    "id": "2",
    "status": "in_progress",
    "priority": "high"
  },
  {
    "content": "检查数据一致性问题",
    "id": "3",
    "status": "pending",
    "priority": "high"
  },
  {
    "content": "生成数据检查报告",
    "id": "4",
    "status": "pending",
    "priority": "medium"
  }
]