diff --git a/.dart_tool/flutter_gen/gen_l10n/l10n.dart b/.dart_tool/flutter_gen/gen_l10n/l10n.dart
index 1038a1b4..7e23425c 100644
--- a/.dart_tool/flutter_gen/gen_l10n/l10n.dart
+++ b/.dart_tool/flutter_gen/gen_l10n/l10n.dart
@@ -102,7 +102,7 @@ abstract class S {
   /// No description provided for @aboutThanks.
   ///
   /// In en, this message translates to:
-  /// **'\n\nThanks to the following people who participated in the test.'**
+  /// **'\nThanks to the following people who participated in the test.'**
   String get aboutThanks;
 
   /// No description provided for @addAServer.
diff --git a/.dart_tool/flutter_gen/gen_l10n/l10n_en.dart b/.dart_tool/flutter_gen/gen_l10n/l10n_en.dart
index 4c5ea530..4ff9b683 100644
--- a/.dart_tool/flutter_gen/gen_l10n/l10n_en.dart
+++ b/.dart_tool/flutter_gen/gen_l10n/l10n_en.dart
@@ -8,7 +8,7 @@ class SEn extends S {
   String get about => 'About';
 
   @override
-  String get aboutThanks => '\n\nThanks to the following people who participated in the test.';
+  String get aboutThanks => '\nThanks to the following people who participated in the test.';
 
   @override
   String get addAServer => 'add a server';
diff --git a/.dart_tool/flutter_gen/gen_l10n/l10n_zh.dart b/.dart_tool/flutter_gen/gen_l10n/l10n_zh.dart
index d4ba37d5..da7b9050 100644
--- a/.dart_tool/flutter_gen/gen_l10n/l10n_zh.dart
+++ b/.dart_tool/flutter_gen/gen_l10n/l10n_zh.dart
@@ -8,7 +8,7 @@ class SZh extends S {
   String get about => '关于';
 
   @override
-  String get aboutThanks => '\n\n感谢以下参与软件测试的各位。';
+  String get aboutThanks => '\n感谢以下参与软件测试的各位。';
 
   @override
   String get addAServer => '添加服务器';
diff --git a/lib/core/extension/uint8list.dart b/lib/core/extension/uint8list.dart
index ee330f55..63d991fa 100644
--- a/lib/core/extension/uint8list.dart
+++ b/lib/core/extension/uint8list.dart
@@ -3,6 +3,7 @@ import 'dart:typed_data';
 
 extension FutureUint8ListX on Future<Uint8List> {
   Future<String> get string async => utf8.decode(await this);
+  Future<ByteData> get byteData async => (await this).buffer.asByteData();
 }
 
 extension Uint8ListX on Uint8List {
diff --git a/lib/core/utils/misc.dart b/lib/core/utils/misc.dart
index 1095f413..6929e18e 100644
--- a/lib/core/utils/misc.dart
+++ b/lib/core/utils/misc.dart
@@ -6,6 +6,7 @@ import 'package:flutter/widgets.dart';
 import 'package:flutter_gen/gen_l10n/l10n.dart';
 import 'package:plain_notification_token/plain_notification_token.dart';
 import 'package:share_plus/share_plus.dart';
+import 'package:toolbox/core/extension/uint8list.dart';
 
 import 'platform.dart';
 
@@ -47,3 +48,9 @@ Future<String?> getToken() async {
   }
   return null;
 }
+
+Future<void> loadFontFile(String localPath, String name) async {
+  var fontLoader = FontLoader(name);
+  fontLoader.addFont(File(localPath).readAsBytes().byteData);
+  await fontLoader.load();
+}
diff --git a/lib/data/provider/server.dart b/lib/data/provider/server.dart
index f84d1241..32327c44 100644
--- a/lib/data/provider/server.dart
+++ b/lib/data/provider/server.dart
@@ -158,7 +158,7 @@ class ServerProvider extends BusyProvider {
         // after connected
         s.cs = ServerState.connected;
         final writeResult = await s.client!
-            .run("echo '$shellCmd' > $shellPath && chmod +x $shellPath")
+            .run(installShellCmd)
             .string;
 
         // if write failed
diff --git a/lib/data/res/build_data.dart b/lib/data/res/build_data.dart
index cef5e046..e704f8c7 100644
--- a/lib/data/res/build_data.dart
+++ b/lib/data/res/build_data.dart
@@ -3,7 +3,8 @@
 class BuildData {
   static const String name = "ServerBox";
   static const int build = 233;
-  static const String engine = "Flutter 3.7.7 • channel stable • https://github.com/flutter/flutter.git\nFramework • revision 2ad6cd72c0 (7 days ago) • 2023-03-08 09:41:59 -0800\nEngine • revision 1837b5be5f\nTools • Dart 2.19.4 • DevTools 2.20.1\n";
+  static const String engine =
+      "Flutter 3.7.7 • channel stable • https://github.com/flutter/flutter.git\nFramework • revision 2ad6cd72c0 (7 days ago) • 2023-03-08 09:41:59 -0800\nEngine • revision 1837b5be5f\nTools • Dart 2.19.4 • DevTools 2.20.1\n";
   static const String buildAt = "2023-03-15 23:00:21.075300";
   static const int modifications = 2;
 }
diff --git a/lib/data/res/server_cmd.dart b/lib/data/res/server_cmd.dart
index 889ff0f8..4a99d284 100644
--- a/lib/data/res/server_cmd.dart
+++ b/lib/data/res/server_cmd.dart
@@ -1,7 +1,10 @@
 import 'build_data.dart';
 
 const seperator = 'SrvBox';
-const shellPath = '.serverbox.sh';
+const serverBoxDir = r'$HOME/.config/server_box';
+const shellPath = '$serverBoxDir/mobile_app.sh';
+const installShellCmd =
+    "mkdir -p $serverBoxDir && echo '$shellCmd' > $shellPath && chmod +x $shellPath";
 
 const shellCmd = """
 # Script for app `${BuildData.name}`
diff --git a/lib/data/res/sizedbox.dart b/lib/data/res/sizedbox.dart
deleted file mode 100644
index 784f0b10..00000000
--- a/lib/data/res/sizedbox.dart
+++ /dev/null
@@ -1,5 +0,0 @@
-import 'package:flutter/widgets.dart';
-
-const height13 = SizedBox(height: 13);
-const width13 = SizedBox(width: 13);
-const width7 = SizedBox(width: 7);
diff --git a/lib/data/res/ui.dart b/lib/data/res/ui.dart
index 4553edc5..0aa5577a 100644
--- a/lib/data/res/ui.dart
+++ b/lib/data/res/ui.dart
@@ -17,3 +17,9 @@ final appIcon = Image.asset('assets/app_icon.png');
 /// Padding
 
 const roundRectCardPadding = EdgeInsets.symmetric(horizontal: 17, vertical: 13);
+
+/// SizedBox
+
+const height13 = SizedBox(height: 13);
+const width13 = SizedBox(width: 13);
+const width7 = SizedBox(width: 7);
diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index fda572ae..0a10d335 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -1,6 +1,6 @@
 {
   "about": "About",
-  "aboutThanks": "\n\nThanks to the following people who participated in the test.",
+  "aboutThanks": "\nThanks to the following people who participated in the test.",
   "addAServer": "add a server",
   "addOne": "Add one",
   "addPrivateKey": "Add private key",
diff --git a/lib/l10n/app_zh.arb b/lib/l10n/app_zh.arb
index a77e7422..b7aaf194 100644
--- a/lib/l10n/app_zh.arb
+++ b/lib/l10n/app_zh.arb
@@ -1,6 +1,6 @@
 {
   "about": "关于",
-  "aboutThanks": "\n\n感谢以下参与软件测试的各位。",
+  "aboutThanks": "\n感谢以下参与软件测试的各位。",
   "addAServer": "添加服务器",
   "addOne": "前去新增",
   "addPrivateKey": "添加一个私钥",
diff --git a/lib/view/page/server/detail.dart b/lib/view/page/server/detail.dart
index 73d629fc..d92b4182 100644
--- a/lib/view/page/server/detail.dart
+++ b/lib/view/page/server/detail.dart
@@ -9,7 +9,6 @@ import '../../../data/model/server/server.dart';
 import '../../../data/model/server/server_status.dart';
 import '../../../data/provider/server.dart';
 import '../../../data/res/color.dart';
-import '../../../data/res/sizedbox.dart';
 import '../../../data/res/ui.dart';
 import '../../../data/store/setting.dart';
 import '../../../locator.dart';
diff --git a/lib/view/page/setting.dart b/lib/view/page/setting.dart
index 67997b83..2d0d11fa 100644
--- a/lib/view/page/setting.dart
+++ b/lib/view/page/setting.dart
@@ -431,6 +431,7 @@ class _SettingPageState extends State<SettingPage> {
         error: (error, trace) => Text('${_s.error}: $error'),
         noData: Text(_s.nullToken),
         success: (text) {
+          _pushToken = text;
           if (_pushToken == null) {
             text = _s.nullToken;
           }