diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 892d599e2..f79741325 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -52,6 +52,7 @@ const (
 	signQrLeft   = "<qrl>"    //二维码居左
 	signQrRight  = "<qrr>"    //二维码居右
 
+	hexSignBROrEXE  = "0a"
 	hexSignCenter   = "1b6101"
 	hexSignLeft     = "1b6100"
 	hexSignRight    = "1b6102"
@@ -95,7 +96,7 @@ var (
 	}
 
 	signMap = map[string]string{
-		byteSignBR: "0a",
+		byteSignBR: hexSignBROrEXE,
 	}
 )
 
@@ -335,9 +336,9 @@ 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)*2 + len(check) + 6 + len(printData))
+	lenData := int64(len(str) + len(const1) + len(orderNoHexH) + len(orderNoHexL) + len(printInit)*2 + len(check) + len(hexSignBROrEXE) + 4 + len(printData))
 	x1, x2 := int2h8l8(lenData / 2)
-	dataStr := str + x1 + x2 + const1 + orderNoHexH + orderNoHexL + printInit + printData + "0a" + printInit + check
+	dataStr := str + x1 + x2 + const1 + orderNoHexH + orderNoHexL + printInit + printData + hexSignBROrEXE + printInit + check
 	return jxutils.Hextob(dataStr), err
 }
 
@@ -349,10 +350,10 @@ func replaceContent(content string) (result string) {
 			result = strings.ReplaceAll(result, k, v)
 		}
 	}
-	//if strings.Contains(result, byteSignCenter) && strings.Contains(result, byteSignCenterE) {
-	result = strings.ReplaceAll(result, byteSignCenter, hexSignCenter)
-	result = strings.ReplaceAll(result, byteSignCenterE, hexSignLeft)
-	//}
+	if strings.Contains(result, byteSignCenter) && strings.Contains(result, byteSignCenterE) {
+		result = strings.ReplaceAll(result, byteSignCenter, hexSignCenter)
+		result = strings.ReplaceAll(result, byteSignCenterE, hexSignLeft)
+	}
 	if strings.Contains(result, byteSignLeft) && strings.Contains(result, byteSignLeftE) {
 		result = strings.ReplaceAll(result, byteSignLeft, hexSignLeft)
 		result = strings.ReplaceAll(result, byteSignLeftE, hexSignLeft)
@@ -361,10 +362,10 @@ func replaceContent(content string) (result string) {
 		result = strings.ReplaceAll(result, byteSignRight, hexSignRight)
 		result = strings.ReplaceAll(result, byteSignRightE, hexSignLeft)
 	}
-	//if strings.Contains(result, byteSignBig) && strings.Contains(result, byteSignBigE) {
-	result = strings.ReplaceAll(result, byteSignBig, hexSignBig)
-	result = strings.ReplaceAll(result, byteSignBigE, hexSignNormal)
-	//}
+	if strings.Contains(result, byteSignBig) && strings.Contains(result, byteSignBigE) {
+		result = strings.ReplaceAll(result, byteSignBig, hexSignBig)
+		result = strings.ReplaceAll(result, byteSignBigE, hexSignNormal)
+	}
 	if strings.Contains(result, byteSignHighBig) && strings.Contains(result, byteSignHighBigE) {
 		result = strings.ReplaceAll(result, byteSignHighBig, hexSignHighBig)
 		result = strings.ReplaceAll(result, byteSignHighBigE, hexSignNormal)