del-历史记录
<h5>简要描述</h5>
<ul>
<li>清空个人历史搜索记录（清空所有）</li>
</ul>
<h5>请求URL</h5>
<ul>
<li><code>http://localhost:9999/htoa/history/deleteHistory</code></li>
</ul>
<h5>请求方式</h5>
<ul>
<li>DELETE</li>
</ul>
<h5>返回示例</h5>
<pre><code>{
"code": 200,
"msg": "History record deleted successfully",
"data": null
}</code></pre>