fix ui; update windows build

lib/pages/downloaded_page.dart

@@ -56,7 +56,7 @@ class _DownloadedPageState extends State<DownloadedPage> {
               });
             },
           ),
-          ),
+        ),
         Expanded(
           child: buildBody(),
         ),
@@ -77,8 +77,9 @@ class _DownloadedPageState extends State<DownloadedPage> {
             child: GestureDetector(
               behavior: HitTestBehavior.opaque,
               onTap: () {
-                context.to(() => _DownloadedIllustViewPage(
-                    DownloadManager().getImagePaths(illusts[index].illustId)));
+                App.rootNavigatorKey.currentContext?.to(() =>
+                    _DownloadedIllustViewPage(DownloadManager()
+                        .getImagePaths(illusts[index].illustId)));
               },
               child: Row(
                 children: [

lib/pages/illust_page.dart

@@ -1192,7 +1192,7 @@ class __BlockingPageState extends State<_BlockingPage> {
                 strokeWidth: 1.6,
               ).fixWidth(18).fixHeight(18).toAlign(Alignment.center)
             : Text("Submit".tl),
-      ).fixWidth(96).fixHeight(28),
+      ).fixWidth(96).fixHeight(32),
     ).toAlign(Alignment.center).paddingTop(16);
   }
 }

lib/pages/novel_reading_page.dart

@@ -33,11 +33,12 @@ class _NovelReadingPageState extends LoadingState<NovelReadingPage, String> {
       if (!isShowingSettings) {
         _NovelReadingSettings.show(context, () {
           setState(() {});
+        }).then((value) {
+          isShowingSettings = false;
         });
         isShowingSettings = true;
       } else {
         Navigator.of(context).pop();
-        isShowingSettings = false;
       }
     });
     Future.delayed(const Duration(milliseconds: 200), () {
@@ -136,8 +137,8 @@ class _NovelReadingSettings extends StatefulWidget {
 
   final void Function() callback;
 
-  static void show(BuildContext context, void Function() callback) {
-    Navigator.of(context).push(SideBarRoute(_NovelReadingSettings(callback)));
+  static Future show(BuildContext context, void Function() callback) {
+    return Navigator.of(context).push(SideBarRoute(_NovelReadingSettings(callback)));
   }
 
   @override