diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 90ee90636..6f9da962f 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -65,7 +65,7 @@ func (t *TcpClient) handleConn(c net.Conn) {
 		}
 		//看是心跳还是打印回调
 		data := hex.EncodeToString(buffer[:n])
-		globals.SugarLogger.Debugf("handleConn  msg ....................: %v", data)
+		//globals.SugarLogger.Debugf("handleConn  msg ....................: %v", data)
 		//证明是心跳
 		if strings.Contains(data, heartText) {
 			globals.SugarLogger.Debugf("handleConn heart: %v", data)
@@ -80,7 +80,7 @@ func (t *TcpClient) handleConn(c net.Conn) {
 			//4、读打印channel并打印，并切等待回调channel中的消息
 			//5、修改数据库中打印机状态（没在连接池中说明是重新连接的）
 			//6、监听心跳时间，超过1分多钟就clear掉
-			globals.SugarLogger.Debugf("handleConn timeout channel...: %v", t.TimeoutMap[printNo])
+			//globals.SugarLogger.Debugf("handleConn timeout channel...: %v", t.TimeoutMap[printNo])
 			if t.Clients[printNo] == nil {
 				t.addConn(c, printNo, status)
 				t.buildAllMap(printNo)
@@ -105,6 +105,7 @@ func (t *TcpClient) handleConn(c net.Conn) {
 			globals.SugarLogger.Debugf("handleConn print callback: %v", 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)
+			globals.SugarLogger.Debugf("handleConn print callback statusTime: %v", t.Clients[printNo].StatusTime)
 			//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)
@@ -284,9 +285,10 @@ func (t *TcpClient) HandleCheckTcpHeart(key string) {
 				globals.SugarLogger.Debugf("HandleCheckTcpHeart timeout")
 				return
 			default:
-				if !utils.IsTimeZero(t.getPrintStatusTime(key)) {
+				statusTime := t.getPrintStatusTime(key)
+				if !utils.IsTimeZero(statusTime) {
 					//2分钟内没心跳判断打印机掉线了
-					if time.Now().Sub(t.getPrintStatusTime(key)) > time.Minute+time.Second*3 {
+					if time.Now().Sub(statusTime) > time.Minute+time.Second*3 {
 						changePrinterStatus(key, printerStatusOffline)
 						globals.SugarLogger.Debugf("HandleCheckTcpHeart clear...")
 						//t.clear(key)