field('O.state')->where('O.order', $oid)->find(); if (!$order_res) out(153); if ($order_res['state'] == 0) { out(154); //等待支付 } else if ($order_res['state'] == 2) { out(200); //充值成功 } else if ($order_res['state'] == 1) { out(201); //充值失败 } else { out(155); //未知订单状态 } ?>