{
    "ToUserName": "gh_*",
    "FromUserName": "OPENID",
    "CreateTime": 1662480000,
    "MsgType": "event",
    "Event": "channels_ec_vip_score_update",
    "user_info": {
        "score": 100,
        "delta_score": -10,
        "flow_type": 3
    }
}