[查询打印机列表](%E6%9F%A5%E8%AF%A2%E6%89%93%E5%8D%B0%E6%9C%BA%E5%88%97%E8%A1%A8.md) [添加打印](%E6%B7%BB%E5%8A%A0%E6%89%93%E5%8D%B0.md) [查询打印状态](%E6%9F%A5%E8%AF%A2%E6%89%93%E5%8D%B0%E7%8A%B6%E6%80%81.md) [上传打印文件](%E4%B8%8A%E4%BC%A0%E6%89%93%E5%8D%B0%E6%96%87%E4%BB%B6.md)