diff --git a/business/jxstore/event/event_tcp.go b/business/jxstore/event/event_tcp.go
index 289474f43..857e6037e 100644
--- a/business/jxstore/event/event_tcp.go
+++ b/business/jxstore/event/event_tcp.go
@@ -232,14 +232,12 @@ func (t *TcpClient) doPrint(key string) (err error) {
 							printMsg.Comment = err.Error()
 							dao.UpdateEntity(db, printMsg, "Status", "Comment")
 							close(t.TimeoutMap[key])
-							globals.SugarLogger.Debugf("handleTcpMessages clear1...")
 						} else {
 							if c != nil {
 								if _, err = c.Write(data); err != nil {
 									globals.SugarLogger.Debugf("handleTcpMessages err [%v]", err)
 									//t.delConn(printMsg.PrintNo)
 									close(t.TimeoutMap[key])
-									globals.SugarLogger.Debugf("handleTcpMessages clear2...")
 								} else {
 									globals.SugarLogger.Debugf("handleTcpMessages success, data: %v", hex.EncodeToString(data))
 									//等待回调
@@ -250,12 +248,13 @@ func (t *TcpClient) doPrint(key string) (err error) {
 							}
 						}
 					}
+				default:
+					close(t.MsgMap[key])
+					close(t.CallBackMap[key])
 				}
 			}
 		}
 	}()
-	close(t.MsgMap[key])
-	close(t.CallBackMap[key])
 	return err
 }
 
@@ -275,6 +274,7 @@ 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])
 					}
 				}
@@ -297,5 +297,4 @@ func (t *TcpClient) HandleCheckTcpHeart(key string) {
 			//}
 		}
 	}()
-	t.Clients[key].C.Close()
 }