19、预付通知

>使用第三方支付平台的4G车场调用该接口接收预付消息通知
预付金额不得低于订单的应付金额，预付后在免费离场时间内不再重新计算费用，直接返回需补缴0元

测试地址：http://test.bolink.club/zld/openservice/prepayorder
正式地址：http://yun.bolink.club/zld/openservice/prepayorder

|字段名称 | 说明|类型|  示例|是否必传字段|
| --- | --- |--- | --- | --- |
park_id|	车场编号	|String	|20003|	是
union_id| 厂商编号  |String  | 200279| 是
car_number	|车牌	|String	|京GH0093|	是
prepay	|预付的金额（元），不低于订单查询费用的应付金额	|Number	|6.5	|是
order_id|订单记录号(车辆在停车场停车唯一订单编号，对应入场订单编号)	|String|	9009	|是
query_order_no|	查询价格编号，查询时收费系统返回的查询价格编号|	String|	300022	|否
prepay_type	|预付类型|	Number	|1电子，2中央缴费机现金|	是
trade_no|	订单流水号	|String	|201704012000121122232	|是
pay_channel	|支付通道	|Number|	0微信 1支付宝 2余额 3银联|	否
pay_time|	支付时间|	Number（unix时间戳格式，长整型）|	1490876000|	是
arrive_money|	到账金额	|Number|1.25|	是
fee	|手续费	|Number|	1.25	|是
account_type	|到账类型(1-收入 0-支出)|	Number|1	|是
remark	|说明	|String	|收到停车费-京G00000	|是

示例：测试地址：http://test.bolink.club/zld/openservice/prepayorder

{"data":{"park_id":"22370","union_id":"200279","car_number":"黑AA2224","prepay":21,"order_id":"202108110034","query_order_no":"08110034","trade_no":"Test20210811034","prepay_type":2,"pay_channel":3,"pay_time":1628665927,"arrive_money":20,"fee":1.20,"account_type":0,"remark":"testdly04"},"sign":"4E911414EBF67798A5324175AD0E25D1"}
编码后：ewoJImRhdGEiOiB7CgkJInBhcmtfaWQiOiAiMjIzNzAiLAoJCSJ1bmlvbl9pZCI6ICIyMDAyNzkiLAoJCSJjYXJfbnVtYmVyIjogIum7kUFBMjIyNCIsCgkJInByZXBheSI6IDIxLAoJCSJvcmRlcl9pZCI6ICIyMDIxMDgxMTAwMzQiLAoJCSJxdWVyeV9vcmRlcl9ubyI6ICIwODExMDAzNCIsCgkJInRyYWRlX25vIjogIlRlc3QyMDIxMDgxMTAzNCIsCgkJInByZXBheV90eXBlIjogMiwKCQkicGF5X2NoYW5uZWwiOiAzLAoJCSJwYXlfdGltZSI6IDE2Mjg2NjU5MjcsCgkJImFycml2ZV9tb25leSI6IDIwLAoJCSJmZWUiOiAxLjIwLAoJCSJhY2NvdW50X3R5cGUiOiAwLAoJCSJyZW1hcmsiOiAidGVzdGRseTA0IgoJfSwKCSJzaWduIjogIjRFOTExNDE0RUJGNjc3OThBNTMyNDE3NUFEMEUyNUQxIgp9

返回:Base64处理过的字符串

|字段名称 | 说明|类型|  示例|是否必传字段|
| --- | --- |--- | --- | --- |
state|	状态|	Number	|0失败 1成功	|是
message	|提示，state=0时有值	|String|	success	|否（有值时必传）

示例：eyJkYXRhIjp7InN0YXRlIjoxLCJtZXNzYWdlIjoi5ZCM5q2l6aKE5LuY5pWw5o2u5oiQ5Yqf77yBIn0sInNpZ24iOiI0RTkxMTQxNEVCRjY3Nzk4QTUzMjQxNzVBRDBFMjVEMSJ9

解码后：{"data":{"state":1,"message":"同步预付数据成功！"},"sign":"4E911414EBF67798A5324175AD0E25D1"}