1

business/jxstore/cms/api_print.go

@@ -383,6 +383,15 @@ func DoPrintMsg(appID int, msgID, printNo, content string, orderNo string) (err
 
 	t, ok := event.PrintObject[printNo]
 	if ok {
+		t.Lock()
+		defer t.Unlock()
+		t.MsgMap[printNo] <- printMsg
+		printMsg.Status = event.PrintMsgAlreadyLoad
+	} else {
+		t = event.NewTcpClient()
+		event.BuildAllMap(t, printNo)
+		event.PrintObject[printNo] = t
+
 		t.Lock()
 		defer t.Unlock()
 		t.MsgMap[printNo] <- printMsg

business/jxstore/event/event_tcp_utils.go

@@ -202,6 +202,10 @@ func buildAllMap(t *TcpClient, key string) {
 	t.TimeoutMap[key] = true
 }
 
+func BuildAllMap(t *TcpClient, key string) {
+	buildAllMap(t, key)
+}
+
 func (t *TcpClient) getPrintStatus(key string) int {
 	t.RLock()
 	defer t.RUnlock()