重點:pre標簽; 可以用來表示頁面的源代碼;加入的代碼 < >要轉(zhuǎn)義;
<pre class="hljs scala">
<config mode="client">
<servers>
<server ip="10.1.1.1" port="2280" http-port="8080"/>
<server ip="10.1.1.2" port="2280" http-port="8080"/>
<server ip="10.1.1.3" port="2280" http-port="8080"/>
</servers>
</config>
</pre>

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