接入 GoogleAdsense 代码报错？

获取到 Google 代码：

<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js">
    </script>
    <!-- Google 内容广告 -->
    <ins class="adsbygoogle"
        style="display:block"
        data-ad-client="xxxxx"
        data-ad-slot="xxxxxx"
        data-ad-format="auto">
    </ins>
    <script>
        (adsbygoogle = window.adsbygoogle || []).push({});
</script>

加入到网页 div 中。会操错如下：

Uncaught SecurityError: Failed to read the 'contentDocument' property from 'HTMLIFrameElement': Blocked a frame with origin "http://www.jeffjade.com" from accessing a frame with origin "http://googleads.g.doubleclick.net". Protocols, domains, and ports must match.

目测看着像是跨域了，搜索网上方法，采用

<script>document.domian='jeffjade.com'</script>

等等一系列尝试，还是会有各种问题，比如

Uncaught SecurityError: Failed to read the 'contentDocument' property from 'HTMLIFrameElement': Blocked a frame with origin "http://www.jeffjade.com" from accessing a frame with origin "https://googleads.g.doubleclick.net". The frame requesting access has a protocol of "http", the frame being accessed has a protocol of "https". Protocols must match.

网上对这个资料目测不多；所以在这里请教下，这问题该如何解决呢？感谢。