InitApiUserRequest

{
    "company": "测试公司A",
    "quota": 1000,
    "expireDate": "2026-12-31",
    "featureGroup": [
        {
            "name": "compare",
            "billingMode": "per_call",
            "rate": 0.5,
            "unitSize": 10000,
            "subFeatures": [
                {
                    "subFeature": "compare-ocr",
                    "rate": 6
                }
            ]
        }
    ]
}