diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 80e7717dd..6d65a23fa 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -167,6 +167,7 @@ func (t *TcpClient) HandleTcpMessages(printNo string) {
 		for {
 			select {
 			case <-timeoutChan:
+				globals.SugarLogger.Debugf("HandleTcpMessages timeout")
 				return
 			default:
 				//一直读？
@@ -195,6 +196,7 @@ func (t *TcpClient) doPrint(key string) (err error) {
 		for {
 			select {
 			case <-timeoutChan:
+				globals.SugarLogger.Debugf("doPrint timeout")
 				return
 			default:
 				printMsg, ok := <-t.MsgMap[key]
@@ -269,6 +271,7 @@ func (t *TcpClient) HandleCheckTcpHeart(key string) {
 		for {
 			select {
 			case <-timeoutChan:
+				globals.SugarLogger.Debugf("HandleCheckTcpHeart timeout")
 				return
 			default:
 				if !utils.IsTimeZero(t.getPrintStatusTime(key)) {