{
  "synthetic": true,
  "function": "encodeSegment",
  "scope": "Finite offline teaching cases only; no live account/platform access.",
  "cases": [
    {
      "id": 1,
      "args": [
        "报价"
      ],
      "expected": "%E6%8A%A5%E4%BB%B7"
    },
    {
      "id": 2,
      "args": [
        "A/B"
      ],
      "expected": "A%2FB"
    },
    {
      "id": 3,
      "args": [
        "a b"
      ],
      "expected": "a%20b"
    }
  ]
}