From 68b632436522e3a412112768ab2ea79ca3a0f8e4 Mon Sep 17 00:00:00 2001
From: suyl <770236076@qq.com>
Date: Thu, 22 Jul 2021 14:59:59 +0800
Subject: [PATCH] aa

---
 business/jxstore/event/event_tcp.go | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 1b58fd5d7..e853d1216 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -383,7 +383,10 @@ func doPrint2(printMsgChan chan *model.PrintMsg) (err error) {
 	)
 	for {
 		select {
-		case printMsg, _ := <-printMsgChan:
+		case data, _ := <-printMsgCallbackChan:
+			changePrintMsg(data)
+		default:
+			printMsg, _ := <-printMsgChan
 			var (
 				data []byte
 				c    net.Conn
@@ -429,11 +432,6 @@ func doPrint2(printMsgChan chan *model.PrintMsg) (err error) {
 					}
 				}
 			}
-		default:
-			select {
-			case data, _ := <-printMsgCallbackChan:
-				changePrintMsg(data)
-			}
 		}
 	}
 	return err