申请退款接口
<p><strong>接口说明 </strong></p>
<pre><code>请求接口: /cmall/app/order/applyrefund
请求方式: POST
接口说明: 申请退款接口（需登录）</code></pre>
<p><strong>请求参数 </strong></p>
<table>
<thead>
<tr>
<th>参数名</th>
<th>必选</th>
<th>长度</th>
<th>类型</th>
<th>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td>orderNo</td>
<td>是</td>
<td>40</td>
<td>string</td>
<td>订单编号</td>
</tr>
<tr>
<td>orderItemId</td>
<td>是</td>
<td>20</td>
<td>Long</td>
<td>子订单id</td>
</tr>
<tr>
<td>productId</td>
<td>是</td>
<td>20</td>
<td>Long</td>
<td>社区服务商品id</td>
</tr>
<tr>
<td>productNum</td>
<td>是</td>
<td>11</td>
<td>int</td>
<td>商品数量</td>
</tr>
<tr>
<td>applyMoney</td>
<td>是</td>
<td>18</td>
<td>BigDecimal</td>
<td>申请退款金额（元）</td>
</tr>
<tr>
<td>pics</td>
<td>否</td>
<td>512</td>
<td>string</td>
<td>退款信息图片</td>
</tr>
<tr>
<td>refundReason</td>
<td>否</td>
<td>256</td>
<td>string</td>
<td>退款理由</td>
</tr>
</tbody>
</table>
<p><strong>返回参数</strong></p>
<table>
<thead>
<tr>
<th>参数名</th>
<th>类型</th>
<th>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td>code</td>
<td>string</td>
<td>状态值</td>
</tr>
<tr>
<td>msg</td>
<td>string</td>
<td>返回消息</td>
</tr>
<tr>
<td>data</td>
<td>string</td>
<td>返回数据</td>
</tr>
<tr>
<td>orderRefundId</td>
<td>Long</td>
<td>退款申请id</td>
</tr>
</tbody>
</table>
<p><strong>返回示例</strong></p>
<pre><code>{
"code":"0000"，
"msg":"success",
"data":{
"orderRefundId": 1
}
}</code></pre>
<p><strong>错误码</strong></p>
<table>
<thead>
<tr>
<th>错误码</th>
<th>错误解释</th>
</tr>
</thead>
<tbody>
<tr>
<td>0000</td>
<td>操作成功</td>
</tr>
<tr>
<td>0001</td>
<td>服务器异常</td>
</tr>
<tr>
<td>6006</td>
<td>该订单退款申请已存在，请勿重复申请</td>
</tr>
<tr>
<td>6007</td>
<td>子订单不存在</td>
</tr>
</tbody>
</table>