cd /www/wwwroot/testing.nanoa.cn/component/wechat-pay-partner/packagist && composer exec ./vendor/wechatpay/wechatpay/bin/CertificateDownloader.php -- -k 4b1a5d7df0a528dbd2e14dacecd5e591 -m 656347975 -f /www/wwwroot/testing.nanoa.cn/component/wechat-pay-partner/cert/apiclient_key.pem -s 4BC15E1B08F65F92AFE7FF36FFBADB3856960ADD -o /www/wwwroot/testing.nanoa.cn/component/wechat-pay-partner/certs