请问境外支付如何使用apihk域名？

[garygwl]

运行环境

- OS:
- PHP:
- wechatpay-php:

描述你的问题现象

No response

[TheNorthMemory]

初始化的时候，给base_uri参数，例如证书下载工具支持的一样：

wechatpay-php/bin/CertificateDownloader.php

Lines 84 to 90 in fbe8d7c

	$instance = Builder::factory([
	'mchid' => $opts['mchid'],
	'serial' => $opts['serialno'],
	'privateKey' => \file_get_contents((string)$opts['privatekey']),
	'certs' => &$certs,
	'base_uri' => (string)($opts['baseuri'] ?? self::DEFAULT_BASE_URI),
	]);

或者不增初始化参数，在每请求的options里增加base_uri也同样效果，例如：

https://github.com/TheNorthMemory/wechatpay-openapi/blob/master/src/V3/Global_/Transactions/Native.php#L17-L68

https://github.com/TheNorthMemory/wechatpay-openapi/blob/d1bb855c160fb35754a88516edad062593e698bb/src/V3/Settle/Settlements.php#L17-L27