aa

business/jxstore/event/event_tcp.go

@@ -295,17 +295,17 @@ func (t *TcpClient) doPrint2(printMsgChan chan *model.PrintMsg) (err error) {
 						globals.SugarLogger.Debugf("handleTcpMessages success, data: %v", hex.EncodeToString(data))
 						printMsg.Status = printMsgAlreadySend
 						dao.UpdateEntity(db, printMsg, "Status", "Comment")
-						if t.CallBackMap[printMsg.PrintNo] != nil {
-							t.RLock()
-							select {
-							case dataStr := <-t.CallBackMap[printMsg.PrintNo]:
-								a, b := getCallbackMsgInfo(dataStr)
-								t.changePrintMsg(dataStr, a, b)
-							case <-timeoutChan:
-							}
-							t.RUnlock()
-
+						//if t.CallBackMap[printMsg.PrintNo] != nil {
+						t.RLock()
+						select {
+						case dataStr := <-t.CallBackMap[printMsg.PrintNo]:
+							a, b := getCallbackMsgInfo(dataStr)
+							t.changePrintMsg(dataStr, a, b)
+						case <-timeoutChan:
 						}
+						t.RUnlock()
+
+						//}
 						//dataStr := <-printMsgCallbackChan
 					}
 				}