初始化商户号
<p><br><strong>请求URL：</strong> </p>
<ul>
<li><code style="color: rgb(221, 17, 68);">http://pay.gtyzf.com/api/pay_config.html</code></li></ul>
<p><strong>请求方式：</strong></p>
<ul>
<li>POST </li></ul>
<p><strong>参数：</strong> </p>
<h1>请看下方↓</h1>
<div style="width: 100%;overflow-x: auto;"><table>
<thead>
<tr style="background-color: rgb(64, 158, 255); color: rgb(255, 255, 255);">
<th style="text-align: left; width: 178px;">参数名</th>
<th style="text-align: left; width: 178px;">必选</th>
<th style="text-align: left; width: 178px;">类型</th>
<th style="width: 178px;">说明</th>
</tr>
</thead>
<tbody>
<tr style="background-color: rgb(255, 255, 255);">
<td style="text-align:left;">id</td>
<td style="text-align:left;">是</td>
<td style="text-align:left;">string</td>
<td>商户ID</td>
</tr>
<tr style="background-color: rgb(255, 255, 255);">
<td style="text-align:left;">mchid</td>
<td style="text-align:left;">是</td>
<td style="text-align:left;">string</td>
<td>商户号</td>
</tr>
<tr style="background-color: rgb(255, 255, 255);">
<td style="text-align:left;">sign</td>
<td style="text-align:left;">是</td>
<td style="text-align:left;">string</td>
<td>签名字符串</td>
</tr>
<tr style="background-color: rgb(255, 255, 255);">
<td style="text-align:left;">sign_type</td>
<td style="text-align:left;">是</td>
<td style="text-align:left;">string</td>
<td>签名方式</td>
</tr>
</tbody>
</table></div>
<p><strong>返回示例</strong></p>
<pre class="prettyprint linenums prettyprinted" style="padding-left: 5px; background-color: rgb(252, 252, 252); border: 1px solid rgb(225, 225, 232);"><ol class="linenums" style="padding-left: 5px;"><li class="L0" style="background-color: rgb(252, 252, 252);"><code style="color: rgb(221, 17, 68);"><span class="pun">{</span><span class="str">"code"</span><span class="pun">:</span><span class="lit">1</span><span class="pun">,</span><span class="str">"msg"</span><span class="pun">:</span><span class="str">"初始化成功,商户可以使用啦！"</span><span class="pun">}</span></code></li></ol></pre><p><strong>错误例子</strong></p>
<pre class="prettyprint linenums prettyprinted" style="padding-left: 5px; background-color: rgb(252, 252, 252); border: 1px solid rgb(225, 225, 232);"><ol class="linenums" style="padding-left: 5px;"><li class="L0" style="background-color: rgb(252, 252, 252);"><code style="color: rgb(221, 17, 68);"><span class="pun">{</span><span class="str">"code"</span><span class="pun">:-</span><span class="lit">1</span><span class="pun">,</span><span class="str">"msg"</span><span class="pun">:</span><span class="str">"设置失败！"</span><span class="pun">}</span></code></li></ol></pre></div>