{
"ret_code": "string",
"ret_msg": "string",
"mch_id": "string",
"sub_mchid": "string",
"refund_time": "string",
"refund_seqno": "string",
"platform_refundno": "string",
"refund_amount": "string",
"actually_amount": "string",
"refund_status": "string",
"refund_success_time": "string",
"account_date": "string",
"refund_fail_msg": "string",
"refund_method_infos": [
{
"pay_type": "string",
"amount": "string"
}
],
"extend_info": "string"
}