感谢又薅到了泥潭羊毛 
问了客服说是ios的问题.
**你们的ios app正常吗？**这两天我的显示不能用。
Sorry. We are unable to confirm the eligibility of your credit card with Visa at this time. Please try again later. If this problem continues, please contact Customer Support.
//This error is due to a bug in the current version of our iOS app. A new version has been uploaded to the iOS App Store and we are waiting for Apple to approve and release it. Once released, it will be pushed to all iOS customers as a patch update which we expect that to happen within the next 24 hours.//
嗯.客服也是这么回我的
所以这个IP地址是哪儿的~~
有人知道吗？