{
    "code": 0,
    "msg": "success",
    "from": "USD",
    "to": "CNY",
    "from_name": "美元",
    "to_name": "人民币",
    "rate": 6.669566,
    "amount": 100,
    "result": 666.9566,
    "update_time": "2026-10-31 08:02:31",
    "source": "open.er-api.com"
}