该优惠券可用于哪些商品
<h5>简要描述</h5>
<ul>
<li>该优惠券可用于哪些商品</li>
</ul>
<h5>请求URL</h5>
<ul>
<li><code>https://app-test-api.uncar.top/washOrder/couponGoods</code></li>
</ul>
<h5>请求方式</h5>
<ul>
<li>GET </li>
</ul>
<h5>参数</h5>
<table>
<thead>
<tr>
<th style="text-align: left;">参数名</th>
<th style="text-align: left;">必选</th>
<th style="text-align: left;">类型</th>
<th>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align: left;">couponId</td>
<td style="text-align: left;">是</td>
<td style="text-align: left;">int</td>
<td>优惠券id</td>
</tr>
</tbody>
</table>
<h5>返回示例</h5>
<pre><code>{
"total": 1,
"code": 200,
"data": [
{
"id": 31,
"washId": 81,
"type": "服务类型2",
"price": 300.0,
"underlinedPrice": 300.0,
"createTime": "2021-08-17T07:18:30.000+0000",
"status": 1,
"sort": 10,
"sale": null,
"vipPrice": 0.01,
"promotionPrice": 0.01,
"promotionStartTime": "2021-06-28T01:52:09.000+0000",
"promotionEndTime": "2021-07-28T01:52:09.000+0000",
"promotionPerLimit": 100,
"promotionType": 0
}
],
"pageSize": 20,
"message": "success",
"currentPage": 1
}</code></pre>