From cc5eb456241e1a97151a99687e5e5d89b826d8ba Mon Sep 17 00:00:00 2001
From: suyl <770236076@qq.com>
Date: Thu, 8 Jul 2021 11:52:38 +0800
Subject: [PATCH] aa

---
 business/model/print.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/business/model/print.go b/business/model/print.go
index 667f7cb01..a0ff65f1a 100644
--- a/business/model/print.go
+++ b/business/model/print.go
@@ -21,6 +21,7 @@ type Printer struct {
 	PrintKey string `json:"print_key"`                   //打印机识别码
 	Name     string `json:"name"`                        //打印机备注名
 	Status   int    `json:"status"`                      //打印机状态
+	IsOnline int    `json:"is_online"`                   //1在线，0离线
 }
 
 func (v *Printer) TableIndex() [][]string {