获取已登录用户信息（用户）

{
    "msg": "操作成功",
    "code": 200,
    "data": {
        "id": 4222,
        "phone": "13825345753",
        "email": null,
        "avatar": null,
        "stuInfo": {
            "stuId": "8208201308",
            "name": "温程科",
            "sex": "男",
            "nation": null,
            "idNumber": null,
            "phone": "13825345753",
            "qqNumber": null,
            "province": "广东省",
            "address": null,
            "politicsStatus": null,
            "dadName": null,
            "dadPhone": null,
            "momName": null,
            "momPhone": null,
            "dorm": "升华28栋北",
            "door": "417"
        },
        "insInfo": null
    }
}