diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 326da0b55..4e6ae5276 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -65,6 +65,9 @@ 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("===========n := %s", n)
+		globals.SugarLogger.Debugf("===========buffer := %s", string(buffer))
+		globals.SugarLogger.Debugf("===========data := %s", data)
 		//证明是心跳
 		if strings.Contains(data, heartText) {
 			globals.SugarLogger.Debugf("handleConn heart: %v", data)
@@ -265,6 +268,7 @@ func (t *TcpClient) doPrint(key string) (err error) {
 								} else {
 									globals.SugarLogger.Debugf("handleTcpMessages success, data: %v", hex.EncodeToString(data))
 									//等待回调
+									globals.SugarLogger.Debugf("hui %v", hex.EncodeToString(data))
 									dataStr := <-t.CallBackMap[printMsg.PrintNo]
 									if dataStr != "" {
 										a, b := getCallbackMsgInfo(dataStr)