订单回调
<h2>POST 订单回调通知</h2>
<p>POST </p>
<p>> Body 请求参数 json</p>
<pre><code class="language-json">{
&quot;orderNo&quot;: &quot;202423543534645645745&quot;,
&quot;merchantOrderNo&quot;: &quot;202423543534645645745&quot;,
&quot;status&quot;: &quot;3&quot;,
&quot;msg&quot;: &quot;无效的收款卡号&quot;,
&quot;fee&quot;:&quot;0.01&quot;,
&quot;sign&quot;: &quot;kaskdf342345346457&quot;
}</code></pre>
<h3>请求参数</h3>
<table>
<thead>
<tr>
<th>名称</th>
<th>类型</th>
<th>必选</th>
<th>约束</th>
<th>中文名</th>
<th>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td>orderNo</td>
<td>string</td>
<td>true</td>
<td>none</td>
<td>平台流水号</td>
</tr>
<tr>
<td>merchantOrderNo</td>
<td>string</td>
<td>true</td>
<td>none</td>
<td>商户流水号</td>
</tr>
<tr>
<td>status</td>
<td>int</td>
<td>true</td>
<td>none</td>
<td>订单状态</td>
<td>0-待处理 1-处理中 2-成功 3-失败 4-取消</td>
</tr>
<tr>
<td>msg</td>
<td>string</td>
<td>true</td>
<td>none</td>
<td>失败原因</td>
<td>当订单失败时返回失败原因</td>
</tr>
<tr>
<td>fee</td>
<td>number</td>
<td>true</td>
<td>none</td>
<td>手续费</td>
<td>单位：元</td>
</tr>
<tr>
<td>sign</td>
<td>string</td>
<td>true</td>
<td>none</td>
<td>签名</td>
</tr>
</tbody>
</table>
<p>> 返回示例</p>
<pre><code class="language-json">success</code></pre>
<h3>说明</h3>
<p>收到通知后返回success字符串，我方认为通知成功，将不会继续推送通知，否则会以频率1,10,60,300,1200,3600,7200(秒) 继续推送，7次失败后停止推送</p>