diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 89262ea32..298aacf72 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -173,9 +173,20 @@ func handleTcpMessages() {
 
 func buildMsg(printMsg *model.PrintMsg) (data []byte, err error) {
 	var (
-	//content = printMsg.Content
-	//orderNo = printMsg.OrderNo
+	//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"
 	)
+	//写入数据
+	//printData := hex.EncodeToString([]byte(s))
+	//lenData := int64(len(str) + len(const1) + len(orderNo) + len(printInit) + len(voice) + 1 + 2 + len(printData))
+	//x1, x2 := int2h8l8(lenData / 2)
+	//data = str + x1 + x2 + const1 + orderNo + printInit + voice + printData + check
+
 	return data, err
 }