获取订单号
<p><strong>简要描述：</strong> </p>
<ul>
<li>获取订单号</li>
</ul>
<p><strong>请求URL：</strong> </p>
<ul>
<li><code>/purch/create_order_num</code></li>
</ul>
<p><strong>请求方式：</strong></p>
<ul>
<li>POST </li>
</ul>
<p><strong>参数：</strong> </p>
<p><strong>返回示例</strong></p>
<pre><code> {
"__type": "result",
"state": "ok",
"msg": "",
"data": "kfk190114c79aed8a",
"time": 1547454348
}</code></pre>
<p><strong>返回参数说明</strong> </p>
<p><strong>备注</strong> </p>
<ul>
<li>更多返回错误代码请看首页的错误代码描述</li>
</ul>
<p>欢迎使用ShowDoc！</p>