diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 134676752..39767b23d 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -102,22 +102,22 @@ func handleConn(c net.Conn, t *TcpClient) error {
 		}
 
 		var printNo string //打印机编号
-		var heartbeat bool = false
-		if strings.Contains(data, heartText) || strings.Contains(data, heartTextNew) {
-			printNoData, _ := hex.DecodeString(data[len(heartText) : len(data)-8])
-			printNo = string(printNoData)
-			heartbeat = true
-		} else if strings.Contains(data, printText) || strings.Contains(data, printTextNew) { //打印回调
-			_, printNo = getCallbackMsgInfo(data)
-			heartbeat = true
-		}
+		//var heartbeat bool = false
+		//if strings.Contains(data, heartText) || strings.Contains(data, heartTextNew) {
+		//	printNoData, _ := hex.DecodeString(data[len(heartText) : len(data)-8])
+		//	printNo = string(printNoData)
+		//	heartbeat = true
+		//} else if strings.Contains(data, printText) || strings.Contains(data, printTextNew) { //打印回调
+		//	_, printNo = getCallbackMsgInfo(data)
+		//	heartbeat = true
+		//}
 
 		//obj, ok := PrintPool[printNo]
 
 		//证明是心跳
-		if heartbeat {
-			//printNoData, _ := hex.DecodeString(data[len(heartText) : len(data)-8])
-			//printNo = string(printNoData)
+		if strings.Contains(data, heartText) || strings.Contains(data, heartTextNew) {
+			printNoData, _ := hex.DecodeString(data[len(heartText) : len(data)-8])
+			printNo = string(printNoData)
 			status := printStatus2JxStatus(data[len(data)-8 : len(data)-6])
 			//如果没在连接池里
 			//1、加到连接池中，不同的打印机no开不同的goroutine
@@ -149,10 +149,10 @@ func handleConn(c net.Conn, t *TcpClient) error {
 			//状态不一致再更新状态（可能缺纸了，过热了等）
 			t.setPrintStatus(printNo, status)
 			changePrinterStatus(printNo, status)
-		} else if heartbeat { //打印回调
+		} else if strings.Contains(data, printText) || strings.Contains(data, printTextNew) { //打印回调
 			//打印消息发送后，打印机会回调该条打印消息的状态（打印成功or失败，失败原因..）
 			//将回调的信息放到回调channel中，打印成功后再打印下一条消息
-			//_, printNo = getCallbackMsgInfo(data)
+			_, printNo = getCallbackMsgInfo(data)
 			//更新打印机心跳时间（打印机本身不会在打印的同时，或回调的同时发心跳消息，会导致心跳判断超时，这里更新一下）
 			t.setPrintStatusTime(printNo)
 			t.addCallbackChan(printNo, data)