# 交易支付Q\&A

**Q：银联选择了某家银行支付显示交易失败？**

A：大部分银行的支付页面都有要求下载安全控件，因此在支付前需要按照银行的指引进行下载安装，否则有可能会导致交易失败。

**Q：在银行支付页面需要发送验证码，但是却显示发送验证码失败？**

A：部分银行会出现这种情况，一般是发送成功，但是显示发送失败，可以先看看手机是否有收到哦，如果始终收不到，可以选择其他支付方式或者咨询客服\~

**Q：银联的银行支付页面浏览器不兼容？**

A：极少部分的银行支付页面只能使用IE浏览器操作，如页面上提示浏览器不兼容，请移步至IE浏览器操作。


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