{
    "ToUserName": "gh_*",
    "FromUserName": "OPENID",
    "CreateTime": 1662480000,
    "MsgType": "event",
    "Event": "channels_ec_vip_task_award",
    "task_info": {
        "task_id": 123,
        "task_name": "任务名称",
        "award_info": {
            "award_type": 1,
            "coupon_id": 1234,
            "gain_score": 100
        }
    }
}