商户单号查询转账单(用户确认模式)

商家转账用户确认模式下，根据商户单号查询转账单的详细信息 官方文档

wxpay.v3.fundApp.mchTransfer.transferBills.outBillNo._out_bill_no_.get({
  out_bill_no,
})
.then(
  ({ 
    data: {
      mch_id,
      out_bill_no,
      transfer_bill_no,
      appid,
      state,
      transfer_amount,
      transfer_remark,
      fail_reason,
      openid,
      user_name,
      create_time,
      update_time,
    },
  }) => ({
    mch_id,
    out_bill_no,
    transfer_bill_no,
    appid,
    state,
    transfer_amount,
    transfer_remark,
    fail_reason,
    openid,
    user_name,
    create_time,
    update_time,
  })
)