diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index ada019e17..d375f2a20 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -330,7 +330,7 @@ func changePrintMsg(data string) (err error) {
 		orderNo          int64
 		status           int
 	)
-	//1、先找出打印机编号和订单序列号，这两个确定唯一一条消息
+	//1、先找出打印机编号和订单序列号，这两个确定唯一一条消息?
 	orderNo = h8l82int(data[len(data)-6:len(data)-4], data[len(data)-4:len(data)-2])
 	printNoData, _ := hex.DecodeString(data[len(printSuccessText) : len(data)-6])
 	printNo = string(printNoData)