> **应用场景**： >车主扫访客登记码，提交相关来访信息下发到车场 | 名称 | 说明 | 类型| 示例 | 是否必传字段 | | --- | --- | --- | --- | --- | service_name| 接口名称| String| visitor_sync |是 visitor_id |访客唯一编号| number| 10001 |是 car_number| 车牌 |String |渝NGCGCG |否 begin_time| 开始时间(unix时间戳格式，精确到秒)| Number| 1490875218 |否 end_time| 结束时间(unix时间戳格式，精确到秒| Number |1490875218| 否 remark| 备注| String| sdasdafa| 否 operate_type |操作类型| number| 1添加2修改3删除 |是 mobile| 电话 |String |15000000000 |否 state| 审核状态| number| 0待审批；1已通过；2已拒绝 |是 |park_id |车场编号| String|24 | 是 |type|访客二维码类型|Number|1入口登记码；0访客预约码|是 |channel_id|通道编号|String|out1|否，type 为 1 时必传 attributes|访客预约申请的车场自定义输入项，最多支持5项|String|姓名:张先生；来访事由:与会|否 * * * * * > 示例： > {"data": {"operate\_type":1,"car\_number":"鲁A00000","visitor\_id":10238,"end\_time":1588212840,"mobile":"17800000000","park\_id":"22370","begin\_time":1586398440,"remark":"访客","state":1,"type":0},"service\_name":"visitor\_sync"} 方法返回： | 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 service_name| 接口名称 |String| visitor_sync |是 visitor_id| 访客唯一编号| Number| 10001| 是 data_target| 传输位置 |String| cloud |是 errmsg |方法返回描述| String | 访客申请成功 |否 * * * * * > 示例： {"service_name":"visitor_sync","data_target":"cloud","state":1,"visitor_id":10240,"errmsg":"访客申请成功"}