当前，内容安全策略指令拒绝我呈现指向堆栈溢出的iframe的功能。有没有官方的非黑客方式来克服这个问题？例如在特定站点注册以允许发生这种情况？
Refused to display 'https://stackoverflow.com/' in a frame because an ancestor violates the following Content Security Policy directive: "frame-ancestors 'self' https://stackexchange.com".