{

"appid": "wx888",

"out_bill_no": "xxx",

"transfer_scene_id": "1000",

"openid": "xxx",

"user_name": null,

"transfer_amount": 1,

"transfer_remark": "储值账户提现",

"notify_url": "https://xxx/notify",

"user_recv_perception": null,

"transfer_scene_report_infos": [{

"info_type": "活动名称",

"info_content": "储值账户提现"

}]

}

文档地址：https://pay.weixin.qq.com/doc/v3/merchant/4012716434