diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 079c22765..8fb3fefc7 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -158,15 +158,19 @@ func (t *TcpClient) HandleTcpMessages(printNo string) {
 	if !t.isExistMsg(printNo) {
 		return
 	}
+	timeNow := time.Now()
+
 	go func() {
 		for {
+			if timeNow.Second()%2 != 0 {
+				continue
+			}
 			select {
 			case <-t.TimeoutMap[printNo]:
 				globals.SugarLogger.Debugf("HandleTcpMessages timeout")
 				return
 			default:
 				//一直读？
-				timeNow := time.Now()
 				timeStart := time.Date(timeNow.Year(), timeNow.Month(), timeNow.Day(), 0, 0, 0, 0, timeNow.Location())
 				timeEnd := time.Date(timeNow.Year(), timeNow.Month(), timeNow.Day(), 23, 59, 59, 0, timeNow.Location())
 				prints, _ := dao.GetPrintMsgs(db, printNo, []int{printMsgWait, printMsgAlreadyLoad}, timeStart, timeEnd, offset, pageSize)