修改充值抵扣券
<p><strong>简要描述：</strong> </p>
<ul>
<li>修改充值抵扣券</li>
</ul>
<p><strong>请求URL：</strong> </p>
<ul>
<li><code>http://xx.com/dev/coupon/updateCredit</code></li>
</ul>
<p><strong>请求方式：</strong></p>
<ul>
<li>POST </li>
</ul>
<p><strong>参数：</strong> </p>
<pre><code>{
"id":3,
"creditAmount":5,
"initialAmount":10,
"couponAmount":5,
"isBind":0,
"isLimit":1,
"quantity":2,
"startTime":"2020-04-03 00:00:00",
"endTime":"2020-05-04 23:59:59",
"validStartTime":"2020-04-04 00:00:00",
"validEndTime":"2020-05-04 23:59:59"
}</code></pre>
<p><strong>返回示例</strong></p>
<pre><code> {
"code": 440007,
"msg": "请求失败",
"data": null
}</code></pre>
<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>