## 查詢學生家庭關系
**簡要描述：**
* 查詢家庭關系
**請求URL：**
* /student/findFamily
**請求方式：**
* POST
**參數：**
| 參數名 | 必選 | 類型 | 說明 |
| --- | --- | --- | --- |
| school_id| 是 | number | 學校id |
| classes_id| 是| number | 班級id |
| student_id| 否| number | 學生id |
| relation| 是| number | 家庭關系|
**返回示例**
~~~
{
"code": "200",
"msg": "success",
"data": {
"data": [
{
"id": "9797",
"student_id": "41291",
"relation": "父親",
"face_url": ""
}
]
}
}
~~~
