diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index c4d8b06c3..580f769ad 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -51,7 +51,6 @@ func ListenTcp() {
 			t := NewTcpClient()
 			if err := handleConn(c, t); err != nil {
 				t = nil
-				//Poll.Stop()
 				return
 			}
 		}
@@ -76,7 +75,6 @@ func ListenTcp() {
 
 func handleConn(c net.Conn, t *TcpClient) error {
 	if c == nil {
-		globals.SugarLogger.Debugf("conn is nil")
 		return errors.New("conn is nil")
 	}
 	defer c.Close()
@@ -131,7 +129,8 @@ func handleConn(c net.Conn, t *TcpClient) error {
 					//t.printFail()
 				}
 				changePrinterStatus(printNo, status)
-				t.HandleCheckTcpHeart(printNo)
+				// 暂时关闭心跳检测
+				//t.HandleCheckTcpHeart(printNo)
 				// todo 证明打印机已经被激活,将激活打印机存入数据库,保证用户不能无限制绑定打印机
 				if err := dao.NotExistsCreate(printNo); err != nil {
 					globals.SugarLogger.Debugf("监听打印机心跳,不存在则创建 :[%v],printNo[%s]", err, printNo)
@@ -481,6 +480,7 @@ func (t *TcpClient) HandleCheckTcpHeart(key string) {
 				if !utils.IsTimeZero(statusTime) {
 					//1分钟内没心跳判断打印机掉线了
 					if time.Now().Sub(statusTime) > time.Minute+time.Second*10 {
+						globals.SugarLogger.Debugf("超过一分十秒没有心跳的打印机[%s]", key)
 						changePrinterStatus(key, printerStatusOffline)
 						delete(t.TimeoutMap, key)
 					}