我尝试从 Atlassian Confluence API 获取 HTML 页面，但它返回这样的上下文。如何将这些转换为标准 HTML 标签？
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<h2><ac:image><ri:attachment ri:filename="welcome.png" /></ac:image><br /> <span style="color: rgb(128,128,128);">With Confluence it is easy to create, edit and share content with your team. Choose a topic below to start learning how.</span></h2>
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<li><span style="color: rgb(0,0,128);"><ac:link><ri:page ri:content-title="What is Confluence? (step 1 of 9)" /><ac:link-body>What is Confluence?<br /><br /></ac:link-body></ac:link></span></li>
<li><span style="color: rgb(0,0,128);"><ac:link><ri:page ri:content-title="A quick look at the editor (step 2 of 9)" /><ac:plain-text-link-body><![CDATA[A quick look at the editor]]></ac:plain-text-link-body></ac:link><br /> </span></li>
<li><span style="color: rgb(0,0,128);"><ac:link><ri:page ri:content-title="Let's edit this page (step 3 of 9)" /><ac:plain-text-link-body><![CDATA[Let's edit this page]]></ac:plain-text-link-body></ac:link><br /><br /></span></li>
<li><span style="color: rgb(0,0,128);"><ac:link><ri:page ri:content-title="Prettify the page with an image (step 4 of 9)" /><ac:link-body>Prettify the page with an image<br /><br /></ac:link-body></ac:link></span></li>
<li><span style="color: rgb(0,0,128);"><ac:link><ri:page ri:content-title="Get serious with a table (step 5 of 9)" /><ac:link-body>Get serious with a table<br /></ac:link-body></ac:link></span><span style="color: rgb(0,0,128);"> </span></li>
<li><span style="color: rgb(0,0,128);"><ac:link><ri:page ri:content-title="Lay out your page (step 6 of 9)" /><ac:plain-text-link-body><![CDATA[Lay out your page]]></ac:plain-text-link-body></ac:link> <br /><br /></span></li>
<li><ac:link><ri:page ri:content-title="Learn the wonders of autoconvert (step 7 of 9)" /><ac:plain-text-link-body><![CDATA[Learn the wonders of autoconvert]]></ac:plain-text-link-body></ac:link> <br /><br /></li>
<li><ac:link><ri:page ri:content-title="Tell people what you think in a comment (step 8 of 9)" /><ac:plain-text-link-body><![CDATA[Tell people what you think in a comment]]></ac:plain-text-link-body></ac:link> <br /><br /></li>
<li><ac:link><ri:page ri:content-title="Share your page with a team member (step 9 of 9)" /><ac:plain-text-link-body><![CDATA[Share your page with a team member]]></ac:plain-text-link-body></ac:link><br /><br /></li>
<li><a href="http://directory.apache.org">Apache Directory</a></li>
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