diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 1287bf61b..6a893ef40 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -39,13 +39,16 @@ func (t *TcpClient) handleConn(c net.Conn) {
 		globals.SugarLogger.Debugf("conn is nil")
 		return
 	}
+	globals.SugarLogger.Debugf("=================1")
 	defer c.Close()
 	for {
 		var (
 			printNo string //打印机编号
 			buffer  = make([]byte, 1024)
 		)
+		globals.SugarLogger.Debugf("=================2")
 		n, err := c.Read(buffer)
+		globals.SugarLogger.Debugf("=================3")
 		fmt.Println("ReadString err", err)
 		globals.SugarLogger.Debugf("err ======================%v", err)
 		if err != nil {