打印机信息对象 Object
- nameString - 名称
- descriptionString - 描述
- statusNumber - 状态
- isDefaultBoolean - 是否默认打印机
- optionsObject - 附加字段
例子:
name: 'Zebra_LP2844',
description: 'Zebra LP2844',
status: 3,
isDefault: false,
options: {
  copies: '1',
  'device-uri': 'usb://Zebra/LP2844?location=14200000',
  finishings: '3',
  'job-cancel-after': '10800',
  'job-hold-until': 'no-hold',
  'job-priority': '50',
  'job-sheets': 'none,none',
  'marker-change-time': '0',
  'number-up': '1',
  'printer-commands': 'none',
  'printer-info': 'Zebra LP2844',
  'printer-is-accepting-jobs': 'true',
  'printer-is-shared': 'true',
  'printer-location': '',
  'printer-make-and-model': 'Zebra EPL2 Label Printer',
  'printer-state': '3',
  'printer-state-change-time': '1484872644',
  'printer-state-reasons': 'offline-report',
  'printer-type': '36932',
  'printer-uri-supported': 'ipp://localhost/printers/Zebra_LP2844',
  system_driverinfo: 'Z'
}
}]