https://api.weixin.qq.com/sns/jscode2session

1. 报错信息：message: "Connect to api.weixin.qq.com:443 [api.weixin.qq.com/101.91.34.103, api.weixin.qq.com/101.91.37.13, api.weixin.qq.com/101.89.47.18] failed: Connection refused (Connection refused)"

早上还可以，突然就不可以了？