force relay when id is suffixed with "/r"

Signed-off-by: 21pages <pages21@163.com>

flutter/lib/desktop/pages/remote_page.dart

@@ -34,11 +34,13 @@ class RemotePage extends StatefulWidget {
     required this.id,
     required this.menubarState,
     this.switchUuid,
+    this.forceRelay,
   }) : super(key: key);
 
   final String id;
   final MenubarState menubarState;
   final String? switchUuid;
+  final bool? forceRelay;
   final SimpleWrapper<State<RemotePage>?> _lastState = SimpleWrapper(null);
 
   FFI get ffi => (_lastState.value! as _RemotePageState)._ffi;
@@ -107,6 +109,7 @@ class _RemotePageState extends State<RemotePage>
     _ffi.start(
       widget.id,
       switchUuid: widget.switchUuid,
+      forceRelay: widget.forceRelay,
     );
     WidgetsBinding.instance.addPostFrameCallback((_) {
       SystemChrome.setEnabledSystemUIMode(SystemUiMode.manual, overlays: []);