{
    "errcode": 0,
    "errmsg": "ok",
    "user_state": "NORMAL",
    "openid": "ont-9vjAcIdSU-LgB7ubALAVJO9U",
    "path": "https:\/\/payapp.weixin.qq.com\/vehicle\/plat\/indextemplate",
    "plate_number_info": [],
    "authorize_package": {
        "mch_id": "1800004561",
        "sub_mch_id": "1900016021",
        "appid": "wxc971985892358997",
        "sub_appid": "wx6cc9648de104270d",
        "nonce_str": "SwwVkZWoXlIWX7AG2c3ItkklTo138PEO",
        "sign_type": "HMAC-SHA256",
        "sign": "67D1B1232C9837E5885216DA349632AD9CE080BBD2D54DF13314260F4CD5D9C8",
        "trade_scene": "PARKING",
        "openid": "ooaLEwgrB9PRsx-IdsJxEQiKgjbQ",
        "sub_openid": "oFkLxtyJswfbex9crZWHGDYG5NIw",
        "plate_number": "粤B888888",
        "material_info": "test_material_info",
        "channel_type": "ETC"
    }
}