{
  "sample_notice": "虚构业务样本；实际调用 apizt API。不是商店、客户或游戏生产数据。",
  "records": [
    {
      "id": "PC1",
      "requirement": "响应要快",
      "threshold": null,
      "unit": "ms"
    },
    {
      "id": "PC2",
      "requirement": "20条测试里至少18条答案正确",
      "threshold": 18,
      "unit": "cases_of_20"
    },
    {
      "id": "PC3",
      "requirement": "支持100个同时在线，但没有并发压测要求",
      "threshold": null,
      "unit": "concurrent_requests"
    }
  ],
  "knowledge": [],
  "rules": {}
}