{
  "id": "cost-budget",
  "name": "调用预算：超过上限就停止",
  "goal": "把模型预算作为确定性条件。",
  "inputs": [
    {
      "used": 8,
      "next": 3,
      "limit": 10
    },
    {
      "used": 8,
      "next": 2,
      "limit": 10
    }
  ],
  "expected": [
    "停止",
    "允许"
  ],
  "transform": "x=>x.used+x.next>x.limit?'停止':'允许'",
  "acceptance": "2条样本必须与expected完全一致。版本：2026-10-20；仅虚构练习。"
}