Merge pull request #1444 from openkraken/yifei8-patch-1

[fix] kraken not support relative protocol

Author: answershuto

kraken/lib/src/dom/elements/head.dart

@@ -32,7 +32,7 @@ class LinkElement extends Element {
   LinkElement([BindingContext? context]) : super(context, defaultStyle: _defaultStyle);
 
   Uri? _resolvedHyperlink;
-  Map<String, bool> _stylesheetLoaded = {};
+  final Map<String, bool> _stylesheetLoaded = {};
 
   // Bindings.
   @override

kraken/lib/src/launcher/controller.dart

@@ -1034,12 +1034,12 @@ class KrakenController {
     return completer.future;
   }
 
-  Uri? get _uri {
+  String? get _url {
     HistoryModule historyModule = module.moduleManager.getModule<HistoryModule>('History')!;
-    return historyModule.stackTop?.resolvedUri;
+    return historyModule.stackTop?.url;
   }
 
-  String get url => _uri?.toString() ?? '';
+  String get url => _url ?? '';
 
   _addHistory(KrakenBundle bundle) {
     HistoryModule historyModule =