diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 857e6037e..72d7d4238 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -196,6 +196,8 @@ func (t *TcpClient) doPrint(key string) (err error) {
 		for {
 			select {
 			case <-t.TimeoutMap[key]:
+				close(t.MsgMap[key])
+				close(t.CallBackMap[key])
 				globals.SugarLogger.Debugf("doPrint timeout")
 				return
 			default:
@@ -248,9 +250,6 @@ func (t *TcpClient) doPrint(key string) (err error) {
 							}
 						}
 					}
-				default:
-					close(t.MsgMap[key])
-					close(t.CallBackMap[key])
 				}
 			}
 		}
@@ -265,6 +264,7 @@ func (t *TcpClient) HandleCheckTcpHeart(key string) {
 		for {
 			select {
 			case <-t.TimeoutMap[key]:
+				t.Clients[key].C.Close()
 				globals.SugarLogger.Debugf("HandleCheckTcpHeart timeout")
 				return
 			default:
@@ -274,7 +274,6 @@ func (t *TcpClient) HandleCheckTcpHeart(key string) {
 						changePrinterStatus(key, printerStatusOffline)
 						globals.SugarLogger.Debugf("HandleCheckTcpHeart clear...")
 						//t.clear(key)
-						t.Clients[key].C.Close()
 						close(t.TimeoutMap[key])
 					}
 				}