qlg.tsgz.moe/hyhproject/app/model/Orders.php

<?php
namespace wstmart\app\model;
use wstmart\common\model\Orders as COrders;
use think\Db;
/**
 * ============================================================================
 * 订单类
 */
class Orders extends COrders{
	function getOrderByOrderNo($orderNo,$field='*'){
		return  $this->where(['dataFlag'=>1,'orderNo|orderunique'=>$orderNo])->field($field)->find();
	}
}