diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 72b61f616..1c0f6a1fe 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -62,7 +62,7 @@ const (
 	hexSignQrCenter = "1d5802"
 	hexSignQrLeft   = "1d5800"
 	hexSignQrRight  = "1d5804"
-	hexSignQr       = "1b5a0001061600"
+	hexSignQr       = "" //"1b5a0001061600"
 	hexSignQrEnd    = "000a0a0a1b40"
 
 	byteSignBR       = "3c62723e"         //换行
@@ -320,14 +320,14 @@ func changePrinterStatus(printNo string, status int) (err error) {
 
 func buildMsg(printMsg *model.PrintMsg) (data []byte, err error) {
 	var (
-		content                             = printMsg.Content
-		orderNo                             = printMsg.OrderNo
-		str                                 = "1e"
-		const1                              = "0200ff50"
-		printInit                           = "1b40"       //打印机初始化
-		voice                               = "1b59415501" //语音响一次
-		check                               = "ff"
-		qr                                  = "1d58021b5a0001061600747470733a2f2f7777772e62616964752e636f6d2f1b000A0A0A1B400a0a1b402d2d2d2d2d2d2d2d62626161616161616161"
+		content   = printMsg.Content
+		orderNo   = printMsg.OrderNo
+		str       = "1e"
+		const1    = "0200ff50"
+		printInit = "1b40"       //打印机初始化
+		voice     = "1b59415501" //语音响一次
+		check     = "ff"
+		//qr                                  = "1d58021b5a0001061600747470733a2f2f7777772e62616964752e636f6d2f1b000A0A0A1B40"
 		orderNoHexH, orderNoHexL, printData string
 	)
 	//写入数据
@@ -335,9 +335,9 @@ func buildMsg(printMsg *model.PrintMsg) (data []byte, err error) {
 	printDataGBK, _ := jxutils.Utf8ToGbk([]byte(content))
 	printData = hex.EncodeToString(printDataGBK)
 	printData = replaceContent(printData)
-	lenData := int64(len(str) + len(const1) + len(orderNoHexH) + len(orderNoHexL) + len(printInit) + len(voice) + len(check) + 4 + len(printData) + len(qr))
+	lenData := int64(len(str) + len(const1) + len(orderNoHexH) + len(orderNoHexL) + len(printInit) + len(voice) + len(check) + 4 + len(printData))
 	x1, x2 := int2h8l8(lenData / 2)
-	dataStr := str + x1 + x2 + const1 + orderNoHexH + orderNoHexL + printInit + voice + printData + qr + check
+	dataStr := str + x1 + x2 + const1 + orderNoHexH + orderNoHexL + printInit + voice + printData + check
 	return jxutils.Hextob(dataStr), err
 }