{
"extend_params": "{\"DESIGNATED_REFUND_ASSET\" :\"OUTSIDE_ASSET\",\"cancel_bill_no\":\"ZF26039675\",\"cancel_serial_no\":\"77640503\"}",
"notify_url": "string",
"operator_id": "OP001",
"out_request_no": "HZ01RF001",
"out_trade_no": "20150320010101001",
"refund_amount": "200.12",
"refund_fund_details": [
{
"trans_in": "2088101126708402",
"trans_in_type": "bankAccount",
"type": "paySerialNo",
"funds": "[{\"paySerialNo\":\"2018081603020111\",refundFee:\"12.00\"},{\"paySerialNo\":\"2018081603020112\",refundFee:\"2.00\"}]"
}
],
"refund_reason": "正常退款",
"store_id": "NJ_S_001",
"terminal_id": "NJ_T_001",
"trade_no": "2014112611001004680073956707"
}