diff --git a/lib/main.dart b/lib/main.dart
index bad11c0..d86ecf5 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -37,7 +37,6 @@ import 'package:flutter_web_plugins/url_strategy.dart' show usePathUrlStrategy;
 import 'package:surface/widgets/dialog.dart';
 import 'package:surface/widgets/version_label.dart';
 
-
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   await EasyLocalization.ensureInitialized();
@@ -94,7 +93,7 @@ class SolianApp extends StatelessWidget {
             Provider(create: (ctx) => HomeWidgetProvider(ctx)),
 
             // Data layer
-            Provider(create: (_) => SnNetworkProvider()),
+            Provider(create: (ctx) => SnNetworkProvider(ctx)),
             Provider(create: (ctx) => UserDirectoryProvider(ctx)),
             Provider(create: (ctx) => SnAttachmentProvider(ctx)),
             Provider(create: (ctx) => SnPostContentProvider(ctx)),
@@ -206,7 +205,10 @@ class _AppSplashScreenState extends State<_AppSplashScreen> {
             mainAxisAlignment: MainAxisAlignment.center,
             mainAxisSize: MainAxisSize.min,
             children: [
-              Image.asset("assets/icon/icon.png", width: 64, height: 64),
+              if (MediaQuery.of(context).platformBrightness == Brightness.dark)
+                Image.asset("assets/icon/icon-dark.png", width: 64, height: 64)
+              else
+                Image.asset("assets/icon/icon.png", width: 64, height: 64),
               const Gap(6),
               LinearProgressIndicator(
                 backgroundColor: Theme.of(context).colorScheme.surfaceContainer,
diff --git a/lib/providers/sn_network.dart b/lib/providers/sn_network.dart
index b8eb034..7436a48 100644
--- a/lib/providers/sn_network.dart
+++ b/lib/providers/sn_network.dart
@@ -6,9 +6,12 @@ import 'dart:io';
 import 'package:dio/dio.dart';
 import 'package:dio_smart_retry/dio_smart_retry.dart';
 import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:device_info_plus/device_info_plus.dart';
+import 'package:provider/provider.dart';
 import 'package:shared_preferences/shared_preferences.dart';
+import 'package:surface/providers/widget.dart';
 import 'package:synchronized/synchronized.dart';
 
 const kAtkStoreKey = 'nex_user_atk';
@@ -26,10 +29,13 @@ class SnNetworkProvider {
   late final Dio client;
 
   late final SharedPreferences _prefs;
+  late final HomeWidgetProvider _home;
 
   String? _userAgent;
 
-  SnNetworkProvider() {
+  SnNetworkProvider(BuildContext context) {
+    _home = context.read<HomeWidgetProvider>();
+
     client = Dio();
 
     client.interceptors.add(RetryInterceptor(
@@ -63,6 +69,8 @@ class SnNetworkProvider {
     SharedPreferences.getInstance().then((prefs) {
       _prefs = prefs;
       client.options.baseUrl = _prefs.getString(kNetworkServerStoreKey) ?? kNetworkServerDefault;
+      if (!context.mounted) return;
+      _home.saveWidgetData("server_url", client.options.baseUrl);
     });
   }
 
@@ -190,5 +198,6 @@ class SnNetworkProvider {
 
   void setBaseUrl(String url) {
     client.options.baseUrl = url;
+    _home.saveWidgetData("server_url", client.options.baseUrl);
   }
 }
diff --git a/pubspec.yaml b/pubspec.yaml
index ec0a2b1..3b880da 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -138,6 +138,7 @@ flutter:
   # To add assets to your application, add an assets section, like this:
   assets:
     - assets/icon/icon.png
+    - assets/icon/icon-dark.png
     - assets/icon/icon-light-radius.png
     - assets/translations/