证书可能仅在个人存储中(CurrentUser \ My或LocalMachine \ My)，并且肯定是自签名的.使用mmc检查证书是否在受信任的根"存储中.如果没有将其复制到该位置(可能在LocalMachine \ Trusted Root中，以便所有用户都可以信任此证书).

The certificate is probably only in Personal store (CurrentUser\My or LocalMachine\My) and it certainly is selfsigned. Check if the certificate is in Trusted Root store using mmc. If not copy it there (probably in LocalMachine\Trusted Root so that all users will trust this certificate).