查询订单

商户通过商户订单号，来查询订单信息

wxpay.v3.qrcode.transactions.outTradeNo._out_trade_no_.get({
  out_trade_no,
  params,
})
.then(
  ({ 
    data: {
      appid,
      sub_appid,
      sp_mchid,
      sub_mchid,
      description,
      create_time,
      out_trade_no,
      transaction_id,
      trade_state,
      trade_state_description,
      success_time,
      bank_type,
      user_repay_state,
      repay_transaction_id,
      repay_time,
      attach,
      contract_id,
      trade_scene,
      bus_info,
      metro_info,
      amount,
      promotion_detail,
    },
  }) => ({
    appid,
    sub_appid,
    sp_mchid,
    sub_mchid,
    description,
    create_time,
    out_trade_no,
    transaction_id,
    trade_state,
    trade_state_description,
    success_time,
    bank_type,
    user_repay_state,
    repay_transaction_id,
    repay_time,
    attach,
    contract_id,
    trade_scene,
    bus_info,
    metro_info,
    amount,
    promotion_detail,
  })
)