**获取指定通道预出场** 请求结构说明： > **dataItem 业务对象说明** | 字段名称 | 说明 | 类型 | 示例 | 是否必传字段 | | --- | --- | --- | --- | --- | | outChannelId | 出口通道|int | 2| 是 | * * * * * > 示例： ~~~ { "parkCode": "SLZX/1P11", "code": 1, "msg": "", "dataItems": [{ "outChannelId": "2" }], "action": "preoutget", "opt": "admin", "serviceId": "manage.parkout", "uuid": "e20b10b0-8633-4e7a-affa-dd7a55d02f56" } ~~~ 返回结构说明： > **dataItem 业务对象说明** 参考2.5 预出场账单推送 * * * * * > 示例： ~~~ { "parkCode": "SLZX/1P11", "code": 1, "msg": " ", "dataItems": [ { "plateID": "D857F68559AC42B5B75C9A16A48C33D5", "plateNumber": "浙A33333", "plateColorTxt": "未知", "carType": 9, "carSubType": 91, "enterTime": "2020-11-09 15:40:00", "inChannelid": "27", "entrance": "入口默认通道", "enterPic": "", "enterPicSmall": null, "useTime": 12958, "leaveTime": "2020-11-18 15:38:52", "paidFee": 0.1, "payableFee": 0.1, "discountFee": 0, "outChannelid": "28", "exit": "出口默认通道c", "recordNo": "69738904C6684B94980D43AC9C593883", "leavePic": "", "leavePicSmall": null, "sweepCode": 0, "sweepAuthCode": "", "groupId": 0, "groupName": "无车组", "inMac": "28_b9_87_c3_c4_8c", "outMac": "28_b9_87_c3_c4_8c", "groupChargeDetails": null, "hasParkIn": true, "workspaceName": "241岗亭", "blacklistType": "0", "cardNo": null, "obuId": null, "plateColor": null, "cardNetNo": null, "trigger": 0, "hardwareId": 42, "hardwareUuid": "25BCCDAFCD4541E4A0B88601EBFED788", "etcInfo": null } ], "action": "preoutget", "serviceId": "manage.parkout", "uuid": "e20b10b0-8633-4e7a-affa-dd7a55d02f56" } ~~~