diff --git a/analysis_options.yaml b/analysis_options.yaml
index ac13dd4..2f4168b 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -32,6 +32,8 @@ analyzer:
   exclude:
     - "**/*.g.dart"
     - "**/*.freezed.dart"
+    - "**/generated/*.dart"
+    - "**/generated/**/*.dart"
   errors:
     invalid_annotation_target: ignore
 # Additional information about this file can be found at
diff --git a/lib/app.dart b/lib/app.dart
index 5c4e829..b136897 100644
--- a/lib/app.dart
+++ b/lib/app.dart
@@ -81,7 +81,7 @@ GoRouter router(Ref ref) {
               pageBuilder: (context, state) => myPageBuilder(context, state, const AdvancedLocalizationUI()))
         ],
       ),
-      GoRoute(path: '/tools', builder: (_, __) => const SizedBox(), routes: [
+      GoRoute(path: '/tools', builder: (_, _) => const SizedBox(), routes: [
         GoRoute(
           path: 'unp4kc',
           pageBuilder: (context, state) => myPageBuilder(context, state, const UnP4kcUI()),
@@ -295,7 +295,7 @@ class AppGlobalModel extends _$AppGlobalModel {
     }
   }
 
-  void changeLocale(value) async {
+  void changeLocale(dynamic value) async {
     final appConfBox = await Hive.openBox("app_conf");
     if (value is Locale) {
       if (value.languageCode == "auto") {
diff --git a/lib/common/conf/conf.dart b/lib/common/conf/conf.dart
index 09d31d1..03432aa 100644
--- a/lib/common/conf/conf.dart
+++ b/lib/common/conf/conf.dart
@@ -21,7 +21,7 @@ class ConstConf {
 class AppConf {
   static List<String>? _networkGameChannels;
 
-  static setNetworkChannels(List<String>? channels) {
+  static void setNetworkChannels(List<String>? channels) {
     _networkGameChannels = channels;
   }
 
diff --git a/lib/common/helper/system_helper.dart b/lib/common/helper/system_helper.dart
index e83ee59..a1e9be6 100644
--- a/lib/common/helper/system_helper.dart
+++ b/lib/common/helper/system_helper.dart
@@ -6,7 +6,7 @@ import 'package:starcitizen_doctor/common/utils/log.dart';
 class SystemHelper {
   static String powershellPath = "powershell.exe";
 
-  static initPowershellPath() async {
+  static Future<void> initPowershellPath() async {
     try {
       var result = await Process.run(powershellPath, ["echo", "pong"]);
       if (!result.stdout.toString().startsWith("pong") && powershellPath == "powershell.exe") {
@@ -58,7 +58,7 @@ class SystemHelper {
     return result.stderr;
   }
 
-  static doRemoveNvmePath() async {
+  static Future<bool> doRemoveNvmePath() async {
     try {
       var result = await Process.run(powershellPath, [
         "Clear-ItemProperty",
@@ -110,7 +110,7 @@ class SystemHelper {
     return "";
   }
 
-  static killRSILauncher() async {
+  static Future<void> killRSILauncher() async {
     var psr = await Process.run(powershellPath, ["ps", "\"RSI Launcher\"", "|select -expand id"]);
     if (psr.stderr == "") {
       for (var value in (psr.stdout ?? "").toString().split("\n")) {
@@ -139,7 +139,7 @@ class SystemHelper {
     }
   }
 
-  static checkAndLaunchRSILauncher(String path) async {
+  static Future<void> checkAndLaunchRSILauncher(String path) async {
     // check running and kill
     await killRSILauncher();
     // launch
@@ -254,7 +254,7 @@ foreach ($adapter in $adapterMemory) {
     return int.parse(binaryString, radix: 2).toRadixString(16).padLeft(hexDigits, '0').toUpperCase();
   }
 
-  static Future openDir(path, {bool isFile = false}) async {
+  static Future openDir(dynamic path, {bool isFile = false}) async {
     dPrint("SystemHelper.openDir  path === $path");
     if (Platform.isWindows) {
       await Process.run(
diff --git a/lib/common/io/rs_http.dart b/lib/common/io/rs_http.dart
index 558a5f6..ac0956f 100644
--- a/lib/common/io/rs_http.dart
+++ b/lib/common/io/rs_http.dart
@@ -7,7 +7,7 @@ import 'package:starcitizen_doctor/common/rust/api/http_api.dart';
 import 'package:starcitizen_doctor/common/rust/http_package.dart';
 
 class RSHttp {
-  static init() async {
+  static Future<void> init() async {
     await rust_http.setDefaultHeader(headers: {
       "User-Agent":
           "SCToolBox/${ConstConf.appVersion} (${ConstConf.appVersionCode})${ConstConf.isMSE ? "" : " DEV"} RSHttp"
diff --git a/lib/common/utils/log.dart b/lib/common/utils/log.dart
index fdd3ddd..0c285e9 100644
--- a/lib/common/utils/log.dart
+++ b/lib/common/utils/log.dart
@@ -8,7 +8,7 @@ export 'package:starcitizen_doctor/generated/l10n.dart';
 var _logLock = Lock();
 File? _logFile;
 
-void dPrint(src) async {
+void dPrint(dynamic src) async {
   if (kDebugMode) {
     print(src);
     return;
diff --git a/lib/common/utils/multi_window_manager.dart b/lib/common/utils/multi_window_manager.dart
index 95e7bf9..44f4e3f 100644
--- a/lib/common/utils/multi_window_manager.dart
+++ b/lib/common/utils/multi_window_manager.dart
@@ -50,7 +50,7 @@ class MultiWindowManager {
     // sendAppStateBroadcast(appGlobalState);
   }
 
-  static sendAppStateBroadcast(AppGlobalState appGlobalState) {
+  static void sendAppStateBroadcast(AppGlobalState appGlobalState) {
     DesktopMultiWindow.invokeMethod(
       0,
       'app_state_broadcast',
diff --git a/lib/main.dart b/lib/main.dart
index 1aebfa2..5299e5f 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -27,7 +27,7 @@ void main(List<String> args) async {
   runApp(const ProviderScope(child: App()));
 }
 
-_initWindow() async {
+Future<void> _initWindow() async {
   await windowManager.ensureInitialized();
   await windowManager.setTitleBarStyle(
     TitleBarStyle.hidden,
diff --git a/lib/provider/unp4kc.dart b/lib/provider/unp4kc.dart
index df0e2c3..c5c2236 100644
--- a/lib/provider/unp4kc.dart
+++ b/lib/provider/unp4kc.dart
@@ -219,7 +219,7 @@ class Unp4kCModel extends _$Unp4kCModel {
     }
   }
 
-  openFile(String filePath) async {
+  Future<void> openFile(String filePath) async {
     final tempDir = await getTemporaryDirectory();
     final tempPath =
         "${tempDir.absolute.path}\\SCToolbox_unp4kc\\${SCLoggerHelper.getGameChannelID(getGamePath())}\\";
@@ -229,7 +229,7 @@ class Unp4kCModel extends _$Unp4kCModel {
     extractFile(filePath, tempPath, mode: "extract_open");
   }
 
-  extractFile(String filePath, String outputPath,
+  Future<void> extractFile(String filePath, String outputPath,
       {String mode = "extract"}) async {
     // remove first \\
     if (filePath.startsWith("\\")) {
diff --git a/lib/ui/about/about_ui.dart b/lib/ui/about/about_ui.dart
index 18adf86..9cdf671 100644
--- a/lib/ui/about/about_ui.dart
+++ b/lib/ui/about/about_ui.dart
@@ -567,7 +567,7 @@ class AboutUI extends HookConsumerWidget {
     );
   }
 
-  _onCheckUpdate(BuildContext context, WidgetRef ref) async {
+  Future<void> _onCheckUpdate(BuildContext context, WidgetRef ref) async {
     if (ConstConf.isMSE) {
       launchUrlString("ms-windows-store://pdp/?productid=9NF3SWFWNKL1");
       return;
diff --git a/lib/ui/home/dialogs/home_game_login_dialog_ui_model.dart b/lib/ui/home/dialogs/home_game_login_dialog_ui_model.dart
index 23e2e06..6555ac3 100644
--- a/lib/ui/home/dialogs/home_game_login_dialog_ui_model.dart
+++ b/lib/ui/home/dialogs/home_game_login_dialog_ui_model.dart
@@ -118,7 +118,7 @@ class HomeGameLoginUIModel extends _$HomeGameLoginUIModel {
   }
 
   // ignore: avoid_build_context_in_providers
-  goWebView(BuildContext context, String title, String url,
+  Future<void> goWebView(BuildContext context, String title, String url,
       {bool useLocalization = false,
       bool loginMode = false,
       RsiLoginCallback? rsiLoginCallback,
diff --git a/lib/ui/home/downloader/home_downloader_ui_model.dart b/lib/ui/home/downloader/home_downloader_ui_model.dart
index 0292a29..d98f5a8 100644
--- a/lib/ui/home/downloader/home_downloader_ui_model.dart
+++ b/lib/ui/home/downloader/home_downloader_ui_model.dart
@@ -64,7 +64,7 @@ class HomeDownloaderUIModel extends _$HomeDownloaderUIModel {
     return state;
   }
 
-  onTapButton(BuildContext context, String key) async {
+  Future<void> onTapButton(BuildContext context, String key) async {
     final aria2cState = ref.read(aria2cModelProvider);
     switch (key) {
       case "pause_all":
@@ -194,14 +194,14 @@ class HomeDownloaderUIModel extends _$HomeDownloaderUIModel {
     return l;
   }
 
-  openFolder(Aria2Task task) {
+  void openFolder(Aria2Task task) {
     final f = getFilesFormTask(task).firstOrNull;
     if (f != null) {
       SystemHelper.openDir(File(f.path!).absolute.path.replaceAll("/", "\\"));
     }
   }
 
-  _listenDownloader() async {
+  Future<void> _listenDownloader() async {
     try {
       while (true) {
         final aria2cState = ref.read(aria2cModelProvider);
diff --git a/lib/ui/home/game_doctor/game_doctor_ui.dart b/lib/ui/home/game_doctor/game_doctor_ui.dart
index d6b1f4b..3b88bfd 100644
--- a/lib/ui/home/game_doctor/game_doctor_ui.dart
+++ b/lib/ui/home/game_doctor/game_doctor_ui.dart
@@ -285,7 +285,7 @@ class HomeGameDoctorUI extends HookConsumerWidget {
     );
   }
 
-  _onTapButton(
+  Future<void> _onTapButton(
       BuildContext context, String key, HomeUIModelState homeState) async {
     switch (key) {
       case "rsi_log":
diff --git a/lib/ui/home/game_doctor/game_doctor_ui_model.dart b/lib/ui/home/game_doctor/game_doctor_ui_model.dart
index ae22ab3..45e6580 100644
--- a/lib/ui/home/game_doctor/game_doctor_ui_model.dart
+++ b/lib/ui/home/game_doctor/game_doctor_ui_model.dart
@@ -113,7 +113,7 @@ class HomeGameDoctorUIModel extends _$HomeGameDoctorUIModel {
   }
 
   // ignore: avoid_build_context_in_providers
-  doCheck(BuildContext context) async {
+  Future<void> doCheck(BuildContext context) async {
     if (state.isChecking) return;
     state = state.copyWith(
         isChecking: true, lastScreenInfo: S.current.doctor_action_analyzing);
@@ -124,7 +124,7 @@ class HomeGameDoctorUIModel extends _$HomeGameDoctorUIModel {
   }
 
   // ignore: avoid_build_context_in_providers
-  _statCheck(BuildContext context) async {
+  Future<void> _statCheck(BuildContext context) async {
     final homeState = ref.read(homeUIModelProvider);
     final scInstalledPath = homeState.scInstalledPath!;
 
diff --git a/lib/ui/home/home_ui.dart b/lib/ui/home/home_ui.dart
index 379cc9a..89be41e 100644
--- a/lib/ui/home/home_ui.dart
+++ b/lib/ui/home/home_ui.dart
@@ -718,7 +718,7 @@ class HomeUI extends HookConsumerWidget {
     );
   }
 
-  _showPlacard(BuildContext context, HomeUIModelState homeState) {
+  void _showPlacard(BuildContext context, HomeUIModelState homeState) {
     switch (homeState.appPlacardData?.linkType) {
       case "external":
         launchUrlString(homeState.appPlacardData?.link);
@@ -736,7 +736,7 @@ class HomeUI extends HookConsumerWidget {
     }
   }
 
-  _onTapFestival(BuildContext context) {
+  void _onTapFestival(BuildContext context) {
     showDialog(context: context, builder: (context) => const HomeCountdownDialogUI());
   }
 
diff --git a/lib/ui/home/home_ui_model.dart b/lib/ui/home/home_ui_model.dart
index 295d8bb..b54ef97 100644
--- a/lib/ui/home/home_ui_model.dart
+++ b/lib/ui/home/home_ui_model.dart
@@ -69,7 +69,7 @@ class HomeUIModel extends _$HomeUIModel {
     return state;
   }
 
-  closePlacard() async {
+  Future<void> closePlacard() async {
     final box = await Hive.openBox("app_conf");
     await box.put("close_placard", state.appPlacardData?.version);
     state = state.copyWith(appPlacardData: null);
@@ -281,7 +281,7 @@ class HomeUIModel extends _$HomeUIModel {
   }
 
   // ignore: avoid_build_context_in_providers
-  launchRSI(BuildContext context) async {
+  Future<void> launchRSI(BuildContext context) async {
     if (state.scInstalledPath == "not_install") {
       showToast(context, S.current.home_info_valid_installation_required);
       return;
@@ -312,7 +312,7 @@ class HomeUIModel extends _$HomeUIModel {
     ref.read(localizationUIModelProvider.notifier).onChangeGameInstallPath(value);
   }
 
-  doLaunchGame(
+  Future<void> doLaunchGame(
       // ignore: avoid_build_context_in_providers
       BuildContext context,
       String launchExe,
diff --git a/lib/ui/home/input_method/input_method_dialog_ui.dart b/lib/ui/home/input_method/input_method_dialog_ui.dart
index 7150e05..0684993 100644
--- a/lib/ui/home/input_method/input_method_dialog_ui.dart
+++ b/lib/ui/home/input_method/input_method_dialog_ui.dart
@@ -239,7 +239,7 @@ class InputMethodDialogUI extends HookConsumerWidget {
     }
   }
 
-  _onSwitchAutoTranslate(
+  Future<void> _onSwitchAutoTranslate(
       BuildContext context, InputMethodDialogUIModel model, bool b) async {
     if (b) {
       final ok = await showConfirmDialogs(
diff --git a/lib/ui/home/input_method/input_method_dialog_ui_model.dart b/lib/ui/home/input_method/input_method_dialog_ui_model.dart
index a1b9409..e1baf4e 100644
--- a/lib/ui/home/input_method/input_method_dialog_ui_model.dart
+++ b/lib/ui/home/input_method/input_method_dialog_ui_model.dart
@@ -148,7 +148,7 @@ class InputMethodDialogUIModel extends _$InputMethodDialogUIModel {
     }
   }
 
-  toggleAutoTranslate(bool b) async {
+  Future<void> toggleAutoTranslate(bool b) async {
     state = state.copyWith(isEnableAutoTranslate: b);
     final appConf = await Hive.openBox("app_conf");
     await appConf.put("isEnableAutoTranslate", b);
diff --git a/lib/ui/home/input_method/server.dart b/lib/ui/home/input_method/server.dart
index 070c971..b46b177 100644
--- a/lib/ui/home/input_method/server.dart
+++ b/lib/ui/home/input_method/server.dart
@@ -2,7 +2,6 @@ import 'dart:convert';
 import 'dart:io';
 
 import 'package:fluent_ui/fluent_ui.dart';
-import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
diff --git a/lib/ui/home/input_method/server_qr_dialog_ui.dart b/lib/ui/home/input_method/server_qr_dialog_ui.dart
index f5d4cbc..7a2b5a1 100644
--- a/lib/ui/home/input_method/server_qr_dialog_ui.dart
+++ b/lib/ui/home/input_method/server_qr_dialog_ui.dart
@@ -24,7 +24,7 @@ class ServerQrState extends _$ServerQrState {
     _context = context;
   }
 
-  popDialog() {
+  void popDialog() {
     _context?.pop();
   }
 }
diff --git a/lib/ui/home/localization/advanced_localization_ui.dart b/lib/ui/home/localization/advanced_localization_ui.dart
index 4899332..0500c1f 100644
--- a/lib/ui/home/localization/advanced_localization_ui.dart
+++ b/lib/ui/home/localization/advanced_localization_ui.dart
@@ -225,7 +225,7 @@ class AdvancedLocalizationUI extends HookConsumerWidget {
     );
   }
 
-  _showContent(BuildContext context, AppAdvancedLocalizationClassKeysData item) {
+  void _showContent(BuildContext context, AppAdvancedLocalizationClassKeysData item) {
     showDialog(
       context: context,
       builder: (BuildContext context) {
diff --git a/lib/ui/home/localization/localization_ui_model.dart b/lib/ui/home/localization/localization_ui_model.dart
index 1a1145b..680dd18 100644
--- a/lib/ui/home/localization/localization_ui_model.dart
+++ b/lib/ui/home/localization/localization_ui_model.dart
@@ -455,7 +455,7 @@ class LocalizationUIModel extends _$LocalizationUIModel {
     };
   }
 
-  _updateStatus() async {
+  Future<void> _updateStatus() async {
     final iniPath = "${_scDataDir.absolute.path}\\Localization\\${state.selectedLanguage}\\global.ini";
     final patchStatus =
         MapEntry(await _getLangCfgEnableLang(lang: state.selectedLanguage!), await _getInstalledIniVersion(iniPath));
diff --git a/lib/ui/home/performance/performance_ui_model.dart b/lib/ui/home/performance/performance_ui_model.dart
index 4b95706..4d74f4b 100644
--- a/lib/ui/home/performance/performance_ui_model.dart
+++ b/lib/ui/home/performance/performance_ui_model.dart
@@ -73,7 +73,7 @@ class HomePerformanceUIModel extends _$HomePerformanceUIModel {
         showGraphicsPerformanceTip: v != _graphicsPerformanceTipVersion);
   }
 
-  _readConf() async {
+  Future<void> _readConf() async {
     if (state.performanceMap == null) return;
     state = state.copyWith(enabled: true);
 
@@ -95,14 +95,14 @@ class HomePerformanceUIModel extends _$HomePerformanceUIModel {
     }
   }
 
-  closeTip() async {
+  Future<void> closeTip() async {
     final box = await Hive.openBox("app_conf");
     await box.put(
         "close_graphics_performance_tip", _graphicsPerformanceTipVersion);
     _init();
   }
 
-  onChangePreProfile(String key) {
+  void onChangePreProfile(String key) {
     switch (key) {
       case "low":
         state.performanceMap?.forEach((key, v) {
@@ -144,11 +144,11 @@ class HomePerformanceUIModel extends _$HomePerformanceUIModel {
     state = state.copyWith();
   }
 
-  refresh() async {
+  Future<void> refresh() async {
     _init();
   }
 
-  clean(BuildContext context) async {
+  Future<void> clean(BuildContext context) async {
     state = state.copyWith(
         workingString: S.current.performance_info_delete_config_file);
     if (await confFile.exists()) {
@@ -164,7 +164,7 @@ class HomePerformanceUIModel extends _$HomePerformanceUIModel {
     state = state.copyWith(workingString: "");
   }
 
-  cleanShaderCache(BuildContext? context) async {
+  Future<void> cleanShaderCache(BuildContext? context) async {
     final gameShaderCachePath = await SCLoggerHelper.getShaderCachePath();
     final l =
         await Directory(gameShaderCachePath!).list(recursive: false).toList();
@@ -181,7 +181,7 @@ class HomePerformanceUIModel extends _$HomePerformanceUIModel {
     }
   }
 
-  applyProfile(bool cleanShader) async {
+  Future<void> applyProfile(bool cleanShader) async {
     if (state.performanceMap == null) return;
     AnalyticsApi.touch("performance_apply");
     state = state.copyWith(
@@ -222,7 +222,7 @@ class HomePerformanceUIModel extends _$HomePerformanceUIModel {
     state = state.copyWith(workingString: "");
   }
 
-  updateState() {
+  void updateState() {
     state = state.copyWith();
   }
 }
diff --git a/lib/ui/index_ui.dart b/lib/ui/index_ui.dart
index 8327129..98fe9bb 100644
--- a/lib/ui/index_ui.dart
+++ b/lib/ui/index_ui.dart
@@ -164,7 +164,7 @@ class IndexUI extends HookConsumerWidget {
     );
   }
 
-  _goDownloader(BuildContext context) {
+  void _goDownloader(BuildContext context) {
     context.push('/index/downloader');
   }
 }
\ No newline at end of file
diff --git a/lib/ui/settings/settings_ui_model.dart b/lib/ui/settings/settings_ui_model.dart
index 572e2ed..c7ec047 100644
--- a/lib/ui/settings/settings_ui_model.dart
+++ b/lib/ui/settings/settings_ui_model.dart
@@ -116,7 +116,7 @@ class SettingsUIModel extends _$SettingsUIModel {
     }
   }
 
-  _saveCustomPath(String pathKey, String dir) async {
+  Future<void> _saveCustomPath(String pathKey, String dir) async {
     final confBox = await Hive.openBox("app_conf");
     await confBox.put(pathKey, dir);
   }
@@ -210,7 +210,7 @@ class SettingsUIModel extends _$SettingsUIModel {
     _initState();
   }
 
-  showLogs() async {
+  Future<void> showLogs() async {
     SystemHelper.openDir(getDPrintFile()?.absolute.path.replaceAll("/", "\\"),
         isFile: true);
   }
diff --git a/lib/ui/splash_ui.dart b/lib/ui/splash_ui.dart
index 9cc1b71..e88c0f6 100644
--- a/lib/ui/splash_ui.dart
+++ b/lib/ui/splash_ui.dart
@@ -90,7 +90,7 @@ class SplashUI extends HookConsumerWidget {
     context.go("/index");
   }
 
-  _showAlert(BuildContext context, Box<dynamic> appConf) async {
+  Future<void> _showAlert(BuildContext context, Box<dynamic> appConf) async {
     final userOk = await showConfirmDialogs(
         context,
         S.current.app_splash_dialog_u_a_p_p,
diff --git a/lib/ui/tools/tools_ui_model.dart b/lib/ui/tools/tools_ui_model.dart
index 9575be2..e9eb890 100644
--- a/lib/ui/tools/tools_ui_model.dart
+++ b/lib/ui/tools/tools_ui_model.dart
@@ -63,7 +63,7 @@ class ToolsUIModel extends _$ToolsUIModel {
     return state;
   }
 
-  loadToolsCard(BuildContext context, {bool skipPathScan = false}) async {
+  Future<void> loadToolsCard(BuildContext context, {bool skipPathScan = false}) async {
     if (state.isItemLoading) return;
     var items = <ToolsItemData>[];
     state = state.copyWith(items: items, isItemLoading: true);
@@ -352,7 +352,7 @@ class ToolsUIModel extends _$ToolsUIModel {
     SystemHelper.checkAndLaunchRSILauncher(state.rsiLauncherInstalledPath);
   }
 
-  openDir(path) async {
+  Future<void> openDir(dynamic path) async {
     SystemHelper.openDir(path);
   }
 
@@ -526,7 +526,7 @@ class ToolsUIModel extends _$ToolsUIModel {
     return true;
   }
 
-  _onChangePhotographyMode(BuildContext context, bool isEnable) async {
+  Future<void> _onChangePhotographyMode(BuildContext context, bool isEnable) async {
     _checkPhotographyStatus(context, setMode: !isEnable).unwrap(context: context);
     loadToolsCard(context, skipPathScan: true);
   }
@@ -539,15 +539,15 @@ class ToolsUIModel extends _$ToolsUIModel {
     state = state.copyWith(rsiLauncherInstalledPath: s);
   }
 
-  _doHostsBooster(BuildContext context) async {
+  Future<void> _doHostsBooster(BuildContext context) async {
     showDialog(context: context, builder: (BuildContext context) => const HostsBoosterDialogUI());
   }
 
-  _unp4kc(BuildContext context) async {
+  Future<void> _unp4kc(BuildContext context) async {
     context.push("/tools/unp4kc");
   }
 
-  static rsiEnhance(BuildContext context, {bool showNotGameInstallMsg = false}) async {
+  static Future<void> rsiEnhance(BuildContext context, {bool showNotGameInstallMsg = false}) async {
     if ((await SystemHelper.getPID("\"RSI Launcher\"")).isNotEmpty) {
       if (!context.mounted) return;
       showToast(context, S.current.tools_action_info_rsi_launcher_running_warning,
@@ -562,7 +562,7 @@ class ToolsUIModel extends _$ToolsUIModel {
             ));
   }
 
-  _showLogAnalyze(BuildContext context) async {
+  Future<void> _showLogAnalyze(BuildContext context) async {
     if (state.scInstalledPath.isEmpty) {
       showToast(context, S.current.tools_action_info_valid_game_directory_needed);
       return;
diff --git a/lib/ui/webview/webview.dart b/lib/ui/webview/webview.dart
index 8ee3c7f..a9b2c1a 100644
--- a/lib/ui/webview/webview.dart
+++ b/lib/ui/webview/webview.dart
@@ -213,11 +213,11 @@ class WebViewModel {
     return finalUrl;
   }
 
-  launch(String url, AppVersionData appVersionData) async {
+  Future<void> launch(String url, AppVersionData appVersionData) async {
     webview.launch(await _handleMirrorsUrl(url, appVersionData));
   }
 
-  initLocalization(AppWebLocalizationVersionsData v) async {
+  Future<void> initLocalization(AppWebLocalizationVersionsData v) async {
     localizationScript = await rootBundle.loadString('assets/web_script.js');
 
     /// https://github.com/CxJuice/Uex_Chinese_Translate
diff --git a/lib/widgets/src/countdown_time_text.dart b/lib/widgets/src/countdown_time_text.dart
index 74117d7..5e09755 100644
--- a/lib/widgets/src/countdown_time_text.dart
+++ b/lib/widgets/src/countdown_time_text.dart
@@ -35,7 +35,7 @@ class _CountdownTimeTextState extends State<CountdownTimeText> {
     super.dispose();
   }
 
-  _onUpdateTime(_) {
+  void _onUpdateTime(_) {
     final now = DateTime.now();
     final dur = widget.targetTime.difference(now);
     setState(() {
diff --git a/lib/widgets/widgets.dart b/lib/widgets/widgets.dart
index 15d27e6..9b3f4b2 100644
--- a/lib/widgets/widgets.dart
+++ b/lib/widgets/widgets.dart
@@ -212,7 +212,7 @@ class LoadingWidget<T> extends HookConsumerWidget {
   }
 }
 
-addPostFrameCallback(Function() callback) {
+void addPostFrameCallback(Function() callback) {
   WidgetsBinding.instance.addPostFrameCallback((_) {
     callback();
   });