数据类型：Withdraw
{
"amount": {
"currency": "CNY",
"amount_local": 6.8,
"amount_usd": 1,
"amount_cny": 6.8
},
"method": "card",
"card": {
"card_bin": "622207",
"last_four_digits": "1234",
"card_number_length": 16,
"holder_name": {
"first_name": "三",
"middle_name": "",
"last_name": "张",
"nickname": "HZhang"
},
"debit_or_credit": "credit",
"issuer_region": "CN",
"expiration_date": "1998-01-01"
}
}