# 学生卡解除绑定
```
{
"op": "sp_UnBindCard",
"params": ["oJeCAsyPyuttF8jiA8c11ixHSi3o","123456789012345"]
}
1）params:[openid,imei]
```
```
success
{
"msg": "操作成功",
"rc": 0,
"studentidx": 11
}
```
```
error
{
"msg": "",
"rc": 2,
}
```
