diff --git a/business/jxstore/cms/api_print.go b/business/jxstore/cms/api_print.go
index d0a61f6fb..a3ece0c3e 100644
--- a/business/jxstore/cms/api_print.go
+++ b/business/jxstore/cms/api_print.go
@@ -386,11 +386,11 @@ func DoPrintMsg(appID int, msgID, printNo, content string, orderNo string) (err
 		Status:  event.PrintMsgWait,
 	}
 
-	t, ok := event.TcpClientList.Load(printNo)
+	t, ok := event.PrintObject.GetPrintObj(printNo)
 	if ok {
-		t.(*event.TcpClient).Lock()
-		defer t.(*event.TcpClient).Unlock()
-		t.(*event.TcpClient).MsgMap[printNo] <- printMsg
+		t.Lock()
+		defer t.Unlock()
+		t.MsgMap[printNo] <- printMsg
 		printMsg.Status = event.PrintMsgAlreadyLoad
 	} /*else {
 		t = event.NewTcpClient()