清除历史消息
<p><strong>请求示例</strong></p>
<pre><code>{
"data" : {
"request_key" : "AAAAAA",
"user_id" : "10696052711038843"
},
"type" : 5302
}</code></pre>
<p><strong>返回示例</strong></p>
<pre><code>{
"data" : {
"request_key" : "AAAAAA"
},
"error" : 0,
"type" : 15302
}</code></pre>