CDN发送文件

<p><strong>请求示例</strong></p> <pre><code>{ "data" : { "conversation_id" : "R:10696052711038843", "file_id" : "3060xx", "aeskey" : "89741564xxx", "file_size" : 8592, "request_key" : "AAAAAA" }, "type" : 5505 }</code></pre>