diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 2cd646585..83988e6ec 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -62,7 +62,6 @@ func handleConn(c net.Conn) error {
 	if c == nil {
 		return errors.New("conn is nil")
 	}
-	//nowPrintNo := ""
 	for {
 		buffer, n, err := ConnRead(c)
 		if err != nil {
@@ -71,11 +70,6 @@ func handleConn(c net.Conn) error {
 			} else {
 				fmt.Println("ReadString err:", err)
 			}
-			//if nowPrintNo != "" {
-			//	globals.SugarLogger.Debugf("打印机连接错误:%v delete : %s", err, nowPrintNo)
-			//	changePrinterStatus(nowPrintNo, printerStatusOffline)
-			//	delete(PrintObject, nowPrintNo)
-			//}
 			return err
 		}
 
@@ -94,13 +88,8 @@ func handleConn(c net.Conn) error {
 			_, printNo = getCallbackMsgInfo(data)
 			callback = true
 		}
-		//nowPrintNo = printNo
 
 		t, ok := PrintObject[printNo]
-		if printNo == "120220915001467" {
-			globals.SugarLogger.Debugf("=========ok : %s", utils.Format4Output(ok, false))
-			globals.SugarLogger.Debugf("=========okt : %s", utils.Format4Output(t, false))
-		}
 		if !ok {
 			t = NewTcpClient()
 			buildAllMap(t, printNo)
@@ -271,11 +260,13 @@ func doPrint(t *TcpClient, key string) (err error) {
 						printMsg.Status = printMsgErr
 						printMsg.Comment = err.Error()
 						dao.UpdateEntity(db, printMsg, "Status", "Comment")
+						globals.SugarLogger.Debugf("=====1 %v", err)
 						delete(t.TimeoutMap, key)
 						return
 					}
 
 					if _, err = c.Write(data); err != nil {
+						globals.SugarLogger.Debugf("=====2 %v", err)
 						globals.SugarLogger.Debugf("handleTcpMessages err [%v]", err)
 						//close(t.TimeoutMap[key])
 						delete(t.TimeoutMap, key)
@@ -436,7 +427,6 @@ func HandleCheckTcpHeart(t *TcpClient, key string) {
 			if time.Now().Sub(statusTime) > time.Second*75 {
 				globals.SugarLogger.Debugf("超过一分十秒没有心跳的打印机[%s],当前心跳时间: %s ,上一次心跳时间 : %s", key, utils.Time2TimeStr(time.Now()), utils.Time2TimeStr(statusTime))
 				changePrinterStatus(key, printerStatusOffline)
-				delete(t.TimeoutMap, key)
 				delete(PrintObject, key)
 			}
 		}