You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
1.0 KiB
27 lines
1.0 KiB
5 years ago
|
## 交易退款
|
||
|
|
|
||
|
|
当交易发生之后一段时间内，由于买家或者卖家的原因需要退款时，卖家可以通过退款接口将支付款退还给买家，支付宝将在收到退款请求并且验证成功之后，按照退款规则将支付款按原路退到买家帐号上。 交易超过约定时间（签约时设置的可退款时间）的订单无法进行退款。一笔退款失败后重新提交，要采用原来的退款单号。总退款金额不能超过用户实际支付金额。
|
||
|
|
|
||
|
|
##### 配置
|
||
|
|
```php
|
||
|
|
use EasyAlipay\Factory;
|
||
|
|
|
||
|
|
$options = [
|
||
|
|
|
||
|
|
'app_id' => '2016051900098985',
|
||
|
|
'alipay_public_key' => '支付宝公钥',
|
||
|
|
'merchant_private_key' => '应用私钥',
|
||
|
|
// ...
|
||
|
|
];
|
||
|
|
|
||
|
|
$app = Factory::payment($options);
|
||
|
|
|
||
|
|
$app['refund']->refund($out_trade_no, $refund_amount);
|
||
|
|
```
|
||
|
|
参数说明
|
||
|
|
|
||
|
|
out_trade_no：订单支付时传入的商户订单号，长度不超过64。
|
||
|
|
refund_amount：需要退款的金额，该金额不能大于订单金额,单位为元，支持两位小数
|
||
|
|
|
||
|
|
|