获取当前登陆用户

{
    "code": 0,
    "message": "string",
    "data": {
        "id": 0,
        "wechat_id": "string",
        "display_name": "string",
        "role": 0,
        "status": 0,
        "avatar_url": "string",
        "last_login_time": 0,
        "created_time": 0
    }
}