新增（编辑）学生成绩
<h5>简要描述</h5>
<ul>
<li>无</li>
</ul>
<h5>请求URL</h5>
<ul>
<li><code>{{host}}/api/school.achievement/actAddStu</code> </li>
</ul>
<h5>请求方式</h5>
<ul>
<li>post</li>
</ul>
<h5>请求Body参数</h5>
<table>
<thead>
<tr>
<th style="text-align: left;">参数名</th>
<th style="text-align: left;">示例值</th>
<th>必选</th>
<th>类型</th>
<th>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align: left;">achievement_id</td>
<td style="text-align: left;">2</td>
<td>是</td>
<td>string</td>
<td>无</td>
</tr>
<tr>
<td style="text-align: left;">achievement_data</td>
<td style="text-align: left;">[{"yuwen": "100", "shuxue": "95","yingyu": "86", "stu_name": "王旭辉", "stu_id": "726"}, {"yuwen": "86", "shuxue": "92","yingyu": "90", "stu_name": "沈子涵", "stu_id": "727"}, {"yuwen": "94", "shuxue": "88","yingyu": "85", "stu_name": "吕雨诺", "stu_id": "728"}, {"yuwen": "91", "shuxue": "84","yingyu": "93", "stu_name": "李寇泽", "stu_id": "729"}]</td>
<td>是</td>
<td>string</td>
<td>无</td>
</tr>
<tr>
<td style="text-align: left;">hash</td>
<td style="text-align: left;">dddd</td>
<td>是</td>
<td>string</td>
<td>无</td>
</tr>
</tbody>
</table>
<h5>成功返回示例</h5>
<pre><code>{
"code": 1,
"msg": "添加成功",
"token": ""
}
</code></pre>