一次性支付订单 的 post 到 webhook url 的数据格式:
{
"type": "one_time_payment_order_callback",
"data": {
"out_trade_no": "Merchant's own unique order number, longest 50 characters",
"client_name": "test111",
"order_sn": "68a6ecd13ad2b",
"title": "",
"subject": "",
"amount": "2.0000000000000000",
"filled_amount": "3.0000000000000000",
"token": "usdt",
"status": "paid",
"transfer_status":"completed"
}
}