ExtensionDTO

{
    "id": 0,
    "lineName": "string",
    "linePhoneNumber": "string",
    "callPrefix": "string",
    "lineIp": "string",
    "isValid": 0,
    "extensionNumber": "string",
    "staffId": 0,
    "staffName": "string",
    "tenantId": 0,
    "lineId": 0,
    "beginTime": "string",
    "endTime": "string",
    "password": "string",
    "dutyTime": "string"
}