Merge pull request #1389 from 21pages/port-forward

port forward ui && fix TextField cursor problem

flutter/lib/desktop/screen/desktop_port_forward_screen.dart

@@ -0,0 +1,26 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_hbb/common.dart';
+import 'package:flutter_hbb/desktop/pages/port_forward_tab_page.dart';
+import 'package:provider/provider.dart';
+
+/// multi-tab file port forward screen
+class DesktopPortForwardScreen extends StatelessWidget {
+  final Map<String, dynamic> params;
+
+  const DesktopPortForwardScreen({Key? key, required this.params})
+      : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return MultiProvider(
+      providers: [
+        ChangeNotifierProvider.value(value: gFFI.ffiModel),
+      ],
+      child: Scaffold(
+        body: PortForwardTabPage(
+          params: params,
+        ),
+      ),
+    );
+  }
+}