后台应用商店一直提示打不开，而且点击更新版本按钮也提示更新失败，这是什么原因


服务器访问官网正常：
curl -I https://www.emlog.net
返回 HTTP/2 200

但是服务器访问应用商店域名异常：
curl -I https://store.emlog.net
曾返回 curl: (35) Recv failure: Connection reset by peer

继续测试：
curl -I --max-time 20 -A "Mozilla/5.0 ..." https://store.emlog.net
返回 curl: (28) Connection timed out after 20001 milliseconds

curl -4 -I --max-time 20 https://store.emlog.net
返回 curl: (28) Connection timed out after 20000 milliseconds

curl -6 -I --max-time 20 https://store.emlog.net
返回 curl: (7) Couldn't connect to server