From 1565ed626bf6892afdb052574db105752d266ff7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=82=B9=E5=AE=97=E6=A5=A0?= Date: Mon, 15 Jul 2024 15:20:22 +0800 Subject: [PATCH] 1 --- business/jxstore/event/event_tcp_utils.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/business/jxstore/event/event_tcp_utils.go b/business/jxstore/event/event_tcp_utils.go index edd9a4b27..c18886ad4 100644 --- a/business/jxstore/event/event_tcp_utils.go +++ b/business/jxstore/event/event_tcp_utils.go @@ -646,7 +646,7 @@ func Heartbeat(c net.Conn, t *TcpClient, data string, printNo string, printRemot //4、读打印channel并打印，并切等待回调channel中的消息 //5、修改数据库中打印机状态（没在连接池中说明是重新连接的） //6、监听心跳时间，超过1分多钟就clear掉 - if t.getClients(printNo) == nil { + if t.getClients(printNo) == nil || t == nil { addConn(c, t, printNo, status) buildAllMap(t, printNo) //t.TimeoutMap[printNo] <- true