fix: treat empty jumpChainIds as no jump

Fixes #356

.github/workflows/analysis.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 1
       

.github/workflows/release.yml

@@ -17,10 +17,10 @@ permissions:
 jobs:
   releaseAndroid:
     name: Release android
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Install Flutter
         uses: subosito/flutter-action@v2
         with:
@@ -53,10 +53,10 @@ jobs:
 
   releaseLinux:
     name: Release linux
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Install Flutter
         uses: subosito/flutter-action@v2
       - name: Install dependencies
@@ -82,7 +82,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Install Flutter
         uses: subosito/flutter-action@v2
       - name: Build
@@ -100,7 +100,7 @@ jobs:
   #   runs-on: macos-latest
   #   steps:
   #     - name: Checkout
-  #       uses: actions/checkout@v4
+  #       uses: actions/checkout@v6
   #     - name: Install Flutter
   #       uses: subosito/flutter-action@v2
   #     - name: Build

android/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-all.zip

android/settings.gradle

@@ -19,7 +19,7 @@ pluginManagement {
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version '8.6.0' apply false
+    id "com.android.application" version '8.9.1' apply false
     id "org.jetbrains.kotlin.android" version "2.1.21" apply false
 }
 

ios/Podfile.lock

@@ -88,19 +88,19 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   app_links: 3dbc685f76b1693c66a6d9dd1e9ab6f73d97dc0a
-  camera_avfoundation: be3be85408cd4126f250386828e9b1dfa40ab436
+  camera_avfoundation: 5675ca25298b6f81fa0a325188e7df62cc217741
   file_picker: fb04e739ae6239a76ce1f571863a196a922c87d4
   Flutter: cabc95a1d2626b1b06e7179b784ebcf0c0cde467
   flutter_native_splash: c32d145d68aeda5502d5f543ee38c192065986cf
   flutter_secure_storage: 1ed9476fba7e7a782b22888f956cce43e2c62f13
   icloud_storage: e55639f0c0d7cb2b0ba9c0b3d5968ccca9cd9aa2
-  local_auth_darwin: d2e8c53ef0c4f43c646462e3415432c4dab3ae19
+  local_auth_darwin: c3ee6cce0a8d56be34c8ccb66ba31f7f180aaebb
   package_info_plus: af8e2ca6888548050f16fa2f1938db7b5a5df499
-  path_provider_foundation: 080d55be775b7414fd5a5ef3ac137b97b097e564
+  path_provider_foundation: bb55f6dbba17d0dccd6737fe6f7f34fbd0376880
   plain_notification_token: 047876b9d80a5b93565ddcc13a487a7e7b906f7d
   share_plus: 50da8cb520a8f0f65671c6c6a99b3617ed10a58a
-  shared_preferences_foundation: 9e1978ff2562383bd5676f64ec4e9aa8fa06a6f7
+  shared_preferences_foundation: 7036424c3d8ec98dfe75ff1667cb0cd531ec82bb
-  url_launcher_ios: 694010445543906933d732453a59da0a173ae33d
+  url_launcher_ios: 7a95fa5b60cc718a708b8f2966718e93db0cef1b
   wakelock_plus: e29112ab3ef0b318e58cfa5c32326458be66b556
   watch_connectivity: 88e5bea25b473e66ef8d3f960954d154ed0356d6
 

ios/Runner.xcodeproj/project.pbxproj

@@ -748,7 +748,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
-				CURRENT_PROJECT_VERSION = 1276;
+				CURRENT_PROJECT_VERSION = 1291;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = "Runner/Info-$(CONFIGURATION).plist";
@@ -758,7 +758,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1276;
+				MARKETING_VERSION = 1.0.1291;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -884,7 +884,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
-				CURRENT_PROJECT_VERSION = 1276;
+				CURRENT_PROJECT_VERSION = 1291;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = "Runner/Info-$(CONFIGURATION).plist";
@@ -894,7 +894,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1276;
+				MARKETING_VERSION = 1.0.1291;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -912,7 +912,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
-				CURRENT_PROJECT_VERSION = 1276;
+				CURRENT_PROJECT_VERSION = 1291;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = "Runner/Info-$(CONFIGURATION).plist";
@@ -922,7 +922,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1276;
+				MARKETING_VERSION = 1.0.1291;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -943,7 +943,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1276;
+				CURRENT_PROJECT_VERSION = 1291;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -956,7 +956,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1276;
+				MARKETING_VERSION = 1.0.1291;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.StatusWidget;
@@ -982,7 +982,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1276;
+				CURRENT_PROJECT_VERSION = 1291;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -995,7 +995,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1276;
+				MARKETING_VERSION = 1.0.1291;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.StatusWidget;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -1018,7 +1018,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1276;
+				CURRENT_PROJECT_VERSION = 1291;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -1031,7 +1031,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1276;
+				MARKETING_VERSION = 1.0.1291;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.StatusWidget;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -1054,7 +1054,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1276;
+				CURRENT_PROJECT_VERSION = 1291;
 				DEVELOPMENT_ASSET_PATHS = "";
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_PREVIEWS = YES;
@@ -1066,7 +1066,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1276;
+				MARKETING_VERSION = 1.0.1291;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.WatchEnd;
@@ -1095,7 +1095,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1276;
+				CURRENT_PROJECT_VERSION = 1291;
 				DEVELOPMENT_ASSET_PATHS = "";
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_PREVIEWS = YES;
@@ -1107,7 +1107,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1276;
+				MARKETING_VERSION = 1.0.1291;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.WatchEnd;
 				PRODUCT_NAME = ServerBox;
@@ -1133,7 +1133,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1276;
+				CURRENT_PROJECT_VERSION = 1291;
 				DEVELOPMENT_ASSET_PATHS = "";
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_PREVIEWS = YES;
@@ -1145,7 +1145,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.1276;
+				MARKETING_VERSION = 1.0.1291;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.WatchEnd;
 				PRODUCT_NAME = ServerBox;

lib/app.dart

@@ -25,6 +25,7 @@ class _MyAppState extends State<MyApp> {
   @override
   Widget build(BuildContext context) {
     _setup(context);
+
     return ListenableBuilder(
       listenable: RNodes.app,
       builder: (context, _) {
@@ -39,6 +40,7 @@ class _MyAppState extends State<MyApp> {
 
   Widget _build(BuildContext context) {
     final colorSeed = Color(Stores.setting.colorSeed.fetch());
+
     UIs.colorSeed = colorSeed;
     UIs.primaryColor = colorSeed;
 
@@ -61,14 +63,31 @@ class _MyAppState extends State<MyApp> {
   Widget _buildDynamicColor(BuildContext context) {
     return DynamicColorBuilder(
       builder: (light, dark) {
-        final lightTheme = ThemeData(useMaterial3: true, colorScheme: light);
+        final lightSeed = light?.primary;
-        final darkTheme = ThemeData(useMaterial3: true, brightness: Brightness.dark, colorScheme: dark);
+        final darkSeed = dark?.primary;
+
+        final lightTheme = ThemeData(
+          useMaterial3: true,
+          colorSchemeSeed: lightSeed,
+          appBarTheme: AppBarTheme(scrolledUnderElevation: 0.0),
+        );
+        final darkTheme = ThemeData(
+          useMaterial3: true,
+          brightness: Brightness.dark,
+          colorSchemeSeed: darkSeed,
+          appBarTheme: AppBarTheme(scrolledUnderElevation: 0.0),
+        );
+
         if (context.isDark && dark != null) {
           UIs.primaryColor = dark.primary;
           UIs.colorSeed = dark.primary;
         } else if (!context.isDark && light != null) {
           UIs.primaryColor = light.primary;
           UIs.colorSeed = light.primary;
+        } else {
+          final fallbackColor = Color(Stores.setting.colorSeed.fetch());
+          UIs.primaryColor = fallbackColor;
+          UIs.colorSeed = fallbackColor;
         }
 
         return _buildApp(context, light: lightTheme, dark: darkTheme);

lib/core/chan.dart

@@ -35,8 +35,8 @@ abstract final class MethodChans {
     try {
       Loggers.app.info('Updating Android sessions: $payload');
       await _channel.invokeMethod('updateSessions', payload);
-    } catch (_) {
+    } catch (e, s) {
-      // ignore
+      Loggers.app.warning('Failed to update Android sessions', e, s);
     }
   }
 
@@ -46,7 +46,8 @@ abstract final class MethodChans {
     try {
       final res = await _channel.invokeMethod('isServiceRunning');
       return res == true;
-    } catch (_) {
+    } catch (e, s) {
+      Loggers.app.warning('Failed to check if Android service is running', e, s);
       return false;
     }
   }
@@ -57,7 +58,9 @@ abstract final class MethodChans {
     try {
       Loggers.app.info('Starting iOS Live Activity: $payload');
       await _channel.invokeMethod('startLiveActivity', payload);
-    } catch (_) {}
+    } catch (e, s) {
+      Loggers.app.warning('Failed to start iOS Live Activity', e, s);
+    }
   }
 
   static Future<void> updateLiveActivity(String payload) async {
@@ -65,7 +68,9 @@ abstract final class MethodChans {
     try {
       Loggers.app.info('Updating iOS Live Activity: $payload');
       await _channel.invokeMethod('updateLiveActivity', payload);
-    } catch (_) {}
+    } catch (e, s) {
+      Loggers.app.warning('Failed to update iOS Live Activity', e, s);
+    }
   }
 
   static Future<void> stopLiveActivity() async {
@@ -73,7 +78,9 @@ abstract final class MethodChans {
     try {
       Loggers.app.info('Stopping iOS Live Activity');
       await _channel.invokeMethod('stopLiveActivity');
-    } catch (_) {}
+    } catch (e, s) {
+      Loggers.app.warning('Failed to stop iOS Live Activity', e, s);
+    }
   }
 
   /// Register a handler for native -> Flutter callbacks.

lib/core/service/ssh_discovery.dart

@@ -74,7 +74,8 @@ class SshDiscoveryService {
       // Some tools return non-zero but still have useful output
       if (out.trim().isNotEmpty) return out;
       return null;
-    } catch (_) {
+    } catch (e, s) {
+      Loggers.app.warning('Failed to run command: $exe ${args.join(' ')}', e, s);
       return null;
     }
   }
@@ -109,7 +110,7 @@ class SshDiscoveryService {
           }
         }
         if (matchCount == 0) {
-          lprint(
+          Loggers.app.warning(
             '[ssh_discovery] Warning: No ARP entries parsed on macOS. Output may be unexpected or localized. Output sample: ${s.length > 100 ? '${s.substring(0, 100)}...' : s}',
           );
         }
@@ -176,8 +177,7 @@ class SshDiscoveryService {
                 r'inet\s+(\d+\.\d+\.\d+\.\d+)\s+netmask\s+0x([0-9a-fA-F]+)(?:\s+broadcast\s+(\d+\.\d+\.\d+\.\d+))?',
               ).firstMatch(line);
               if (ipm == null) {
-                // Log unexpected format but continue processing other lines
+                Loggers.app.warning('[ssh_discovery] Warning: Unexpected ifconfig line format: $line');
-                lprint('[ssh_discovery] Warning: Unexpected ifconfig line format: $line');
                 continue;
               }
               final ip = InternetAddress(ipm.group(1)!);
@@ -190,7 +190,7 @@ class SshDiscoveryService {
               final brd = InternetAddress(ipm.group(3) ?? _broadcastAddress(ip, mask).address);
               res.add(_Cidr(ip, prefix, mask, net, brd));
             } catch (e) {
-              lprint('[ssh_discovery] Error parsing ifconfig output: $e, line: $line');
+              Loggers.app.warning('[ssh_discovery] Error parsing ifconfig output: $e, line: $line');
               continue;
             }
           }
@@ -249,7 +249,9 @@ class SshDiscoveryService {
             }
           }
         }
-      } catch (_) {}
+      } catch (e, s) {
+        Loggers.app.warning('Failed to discover mDNS SSH candidates on macOS', e, s);
+      }
     } else if (_isLinux) {
       final s = await _run('/usr/bin/avahi-browse', ['-rat', '_ssh._tcp']);
       if (s != null) {
@@ -335,7 +337,8 @@ class _Scanner {
       );
       final banner = await c.future.timeout(timeout, onTimeout: () => null);
       return _ScanResult(ip, banner);
-    } catch (_) {
+    } catch (e, s) {
+      Loggers.app.warning('Failed to probe SSH at ${ip.address}', e, s);
       return null;
     } finally {
       sub?.cancel();

lib/core/sync.dart

@@ -26,7 +26,8 @@ final class BakSyncer extends SyncIface {
         return MergeableUtils.fromJsonString(content, pwd).$1;
       }
       return MergeableUtils.fromJsonString(content).$1;
-    } catch (_) {
+    } catch (e, s) {
+      Loggers.app.warning('Failed to parse backup file with password, trying without password', e, s);
       // Fallback: try without password if detection failed
       return MergeableUtils.fromJsonString(content).$1;
     }

lib/core/utils/server.dart

@@ -38,6 +38,77 @@ String getPrivateKey(String id) {
   return pki.key;
 }
 
+List<Spi> resolveMergedJumpChain(
+  Spi target, {
+  List<Spi>? jumpChain,
+}) {
+  final injectedSpiMap = <String, Spi>{};
+  if (jumpChain != null) {
+    for (final s in jumpChain) {
+      injectedSpiMap[s.id] = s;
+      if (s.oldId.isNotEmpty) {
+        injectedSpiMap[s.oldId] = s;
+      }
+    }
+  }
+
+  Spi resolveSpi(String id) {
+    final injected = injectedSpiMap[id];
+    if (injected != null) return injected;
+    if (jumpChain != null) {
+      throw SSHErr(type: SSHErrType.connect, message: 'Jump server not found in provided chain: $id');
+    }
+    final fromStore = Stores.server.box.get(id);
+    if (fromStore == null) {
+      throw SSHErr(type: SSHErrType.connect, message: 'Jump server not found: $id');
+    }
+    return fromStore;
+  }
+
+  return _resolveMergedJumpChainInternal(target, resolveSpi: resolveSpi);
+}
+
+List<Spi> _resolveMergedJumpChainInternal(
+  Spi target, {
+  required Spi Function(String id) resolveSpi,
+}) {
+  final roots = target.jumpChainIds ?? (target.jumpId == null ? const <String>[] : [target.jumpId!]);
+  if (roots.isEmpty) return const <Spi>[];
+
+  final seen = <String>{};
+  final stack = <String>{};
+  final out = <Spi>[];
+
+  String normId(Spi spi) => spi.id.isNotEmpty ? spi.id : spi.oldId;
+
+  void dfs(String id) {
+    final hop = resolveSpi(id);
+    final norm = normId(hop);
+
+    if (stack.contains(norm)) {
+      throw SSHErr(type: SSHErrType.connect, message: 'Jump loop detected at $norm');
+    }
+    if (seen.contains(norm)) return;
+
+    stack.add(norm);
+    final deps = hop.jumpChainIds ?? (hop.jumpId == null ? const <String>[] : [hop.jumpId!]);
+    for (final dep in deps) {
+      dfs(dep);
+    }
+    stack.remove(norm);
+
+    if (seen.add(norm)) {
+      out.add(hop);
+    }
+  }
+
+  for (final r in roots) {
+    dfs(r);
+  }
+
+  return out;
+}
+
 Future<SSHClient> genClient(
   Spi spi, {
   void Function(GenSSHClientStatus)? onStatus,
@@ -45,14 +116,17 @@ Future<SSHClient> genClient(
   /// Only pass this param if using multi-threading and key login
   String? privateKey,
 
-  /// Only pass this param if using multi-threading and key login
+  /// Pre-resolved jump chain (in `spi.jumpId` order: immediate -> farthest).
-  String? jumpPrivateKey,
-  Duration timeout = const Duration(seconds: 5),
-
-  /// [Spi] of the jump server
   ///
-  /// Must pass this param if using multi-threading and key login
+  /// This is mainly used when `Stores` is unavailable (e.g. in an isolate).
-  Spi? jumpSpi,
+  List<Spi>? jumpChain,
+
+  /// Private keys for [jumpChain], aligned by index.
+  ///
+  /// If a jump server uses key auth (`keyId != null`), you must provide the
+  /// decrypted key pem here (or `genClient` will try to read from `Stores`).
+  List<String?>? jumpPrivateKeys,
+  Duration timeout = const Duration(seconds: 5),
 
   /// Handle keyboard-interactive authentication
   SSHUserInfoRequestHandler? onKeyboardInteractive,
@@ -60,6 +134,41 @@ Future<SSHClient> genClient(
   void Function(String storageKey, String fingerprintHex)? onHostKeyAccepted,
   Future<bool> Function(HostKeyPromptInfo info)? onHostKeyPrompt,
 }) async {
+  return _genClientInternal(
+    spi,
+    onStatus: onStatus,
+    privateKey: privateKey,
+    jumpChain: jumpChain,
+    jumpPrivateKeys: jumpPrivateKeys,
+    timeout: timeout,
+    onKeyboardInteractive: onKeyboardInteractive,
+    knownHostFingerprints: knownHostFingerprints,
+    onHostKeyAccepted: onHostKeyAccepted,
+    onHostKeyPrompt: onHostKeyPrompt,
+    visited: <String>{},
+  );
+}
+
+Future<SSHClient> _genClientInternal(
+  Spi spi, {
+  void Function(GenSSHClientStatus)? onStatus,
+  String? privateKey,
+  List<Spi>? jumpChain,
+  List<String?>? jumpPrivateKeys,
+  Duration timeout = const Duration(seconds: 5),
+  SSHUserInfoRequestHandler? onKeyboardInteractive,
+  Map<String, String>? knownHostFingerprints,
+  void Function(String storageKey, String fingerprintHex)? onHostKeyAccepted,
+  Future<bool> Function(HostKeyPromptInfo info)? onHostKeyPrompt,
+  required Set<String> visited,
+  SSHSocket? socketOverride,
+  bool followJumpConfig = true,
+}) async {
+  final identifier = _hostIdentifier(spi);
+  if (!visited.add(identifier)) {
+    throw SSHErr(type: SSHErrType.connect, message: 'Jump loop detected at ${spi.name} ($identifier)');
+  }
+
   onStatus?.call(GenSSHClientStatus.socket);
 
   final hostKeyCache = Map<String, String>.from(knownHostFingerprints ?? _loadKnownHostFingerprints());
@@ -68,37 +177,126 @@ Future<SSHClient> genClient(
 
   String? alterUser;
 
-  final socket = await () async {
+  final (socket, hopClients) = await () async {
-    // Proxy
+    if (socketOverride != null) return (socketOverride, <SSHClient>[]);
-    final jumpSpi_ = () {
-      // Multi-thread or key login
-      if (jumpSpi != null) return jumpSpi;
-      // Main thread
-      if (spi.jumpId != null) return Stores.server.box.get(spi.jumpId);
-    }();
-    if (jumpSpi_ != null) {
-      final jumpClient = await genClient(
-        jumpSpi_,
-        privateKey: jumpPrivateKey,
-        timeout: timeout,
-        knownHostFingerprints: hostKeyCache,
-        onHostKeyAccepted: hostKeyPersist,
-        onHostKeyPrompt: onHostKeyPrompt,
-      );
 
-      return await jumpClient.forwardLocal(spi.ip, spi.port);
+    if (followJumpConfig) {
+      final injectedSpiMap = <String, Spi>{};
+      final injectedKeyMap = <String, String?>{};
+
+      if (jumpChain != null) {
+        for (var i = 0; i < jumpChain.length; i++) {
+          final s = jumpChain[i];
+          injectedSpiMap[s.id] = s;
+          if (s.oldId.isNotEmpty) injectedSpiMap[s.oldId] = s;
+          if (jumpPrivateKeys != null && i < jumpPrivateKeys.length) {
+            injectedKeyMap[s.id] = jumpPrivateKeys[i];
+            if (s.oldId.isNotEmpty) injectedKeyMap[s.oldId] = jumpPrivateKeys[i];
+          }
+        }
+      }
+
+      Spi resolveSpi(String id) {
+        final injected = injectedSpiMap[id];
+        if (injected != null) return injected;
+        if (jumpChain != null) {
+          throw SSHErr(type: SSHErrType.connect, message: 'Jump server not found in provided chain: $id');
+        }
+        final fromStore = Stores.server.box.get(id);
+        if (fromStore == null) {
+          throw SSHErr(type: SSHErrType.connect, message: 'Jump server not found: $id');
+        }
+        return fromStore;
+      }
+
+      String? resolveHopPrivateKey(Spi hop) {
+        final keyId = hop.keyId;
+        if (keyId == null) return null;
+        final injected = injectedKeyMap[hop.id] ?? injectedKeyMap[hop.oldId];
+        return injected ?? getPrivateKey(keyId);
+      }
+
+      final hops = _resolveMergedJumpChainInternal(spi, resolveSpi: resolveSpi);
+      if (hops.isNotEmpty) {
+        // Build multi-hop forward chain with dedup/merge.
+        final createdClients = <SSHClient>[];
+        SSHClient? currentClient;
+
+        try {
+          final firstHop = hops.first;
+          final firstKey = resolveHopPrivateKey(firstHop);
+          if (firstHop.keyId != null && firstKey == null) {
+            throw SSHErr(type: SSHErrType.noPrivateKey, message: l10n.privateKeyNotFoundFmt(firstHop.keyId ?? ''));
+          }
+
+          currentClient = await _genClientInternal(
+            firstHop,
+            privateKey: firstKey,
+            jumpChain: jumpChain,
+            jumpPrivateKeys: jumpPrivateKeys,
+            timeout: timeout,
+            onKeyboardInteractive: onKeyboardInteractive,
+            knownHostFingerprints: hostKeyCache,
+            onHostKeyAccepted: hostKeyPersist,
+            onHostKeyPrompt: hostKeyPrompt,
+            visited: visited,
+            followJumpConfig: false,
+          );
+          createdClients.add(currentClient);
+
+          for (var i = 1; i < hops.length; i++) {
+            final hop = hops[i];
+            final forwarded = await currentClient!.forwardLocal(hop.ip, hop.port);
+            final hopKey = resolveHopPrivateKey(hop);
+            if (hop.keyId != null && hopKey == null) {
+              throw SSHErr(type: SSHErrType.noPrivateKey, message: l10n.privateKeyNotFoundFmt(hop.keyId ?? ''));
+            }
+
+            currentClient = await _genClientInternal(
+              hop,
+              privateKey: hopKey,
+              jumpChain: jumpChain,
+              jumpPrivateKeys: jumpPrivateKeys,
+              timeout: timeout,
+              onKeyboardInteractive: onKeyboardInteractive,
+              knownHostFingerprints: hostKeyCache,
+              onHostKeyAccepted: hostKeyPersist,
+              onHostKeyPrompt: hostKeyPrompt,
+              visited: visited,
+              socketOverride: forwarded,
+              followJumpConfig: false,
+            );
+            createdClients.add(currentClient);
+          }
+
+          final forwardedSocket = await currentClient!.forwardLocal(spi.ip, spi.port);
+          return (forwardedSocket, createdClients);
+        } catch (e) {
+          // Close all created clients on error to avoid leaks
+          for (final client in createdClients) {
+            try {
+              client.close();
+            } catch (_) {
+              // Ignore close errors during cleanup
+            }
+          }
+          rethrow;
+        }
+        // Note: On success, all intermediate clients must remain open
+        // because the returned socket tunnels through them.
+      }
     }
 
     // Direct
     try {
-      return await SSHSocket.connect(spi.ip, spi.port, timeout: timeout);
+      return (await SSHSocket.connect(spi.ip, spi.port, timeout: timeout), <SSHClient>[]);
     } catch (e) {
       Loggers.app.warning('genClient', e);
       if (spi.alterUrl == null) rethrow;
       try {
         final res = spi.parseAlterUrl();
         alterUser = res.$2;
-        return await SSHSocket.connect(res.$1, res.$3, timeout: timeout);
+        return (await SSHSocket.connect(res.$1, res.$3, timeout: timeout), <SSHClient>[]);
       } catch (e) {
         Loggers.app.warning('genClient alterUrl', e);
         rethrow;
@@ -113,32 +311,52 @@ Future<SSHClient> genClient(
     prompt: hostKeyPrompt,
   );
 
-  final keyId = spi.keyId;
+  Future<SSHClient> buildClient(SSHSocket socket) async {
-  if (keyId == null) {
+    final keyId = spi.keyId;
-    onStatus?.call(GenSSHClientStatus.pwd);
+    if (keyId == null) {
+      onStatus?.call(GenSSHClientStatus.pwd);
+      return SSHClient(
+        socket,
+        username: alterUser ?? spi.user,
+        onPasswordRequest: () => spi.pwd,
+        onUserInfoRequest: onKeyboardInteractive,
+        onVerifyHostKey: hostKeyVerifier.call,
+        // printDebug: debugPrint,
+        // printTrace: debugPrint,
+      );
+    }
+    privateKey ??= getPrivateKey(keyId);
+
+    onStatus?.call(GenSSHClientStatus.key);
     return SSHClient(
       socket,
-      username: alterUser ?? spi.user,
+      username: spi.user,
-      onPasswordRequest: () => spi.pwd,
+      // Must use [compute] here, instead of [Computer.shared.start]
+      identities: await compute(loadIndentity, privateKey!),
       onUserInfoRequest: onKeyboardInteractive,
       onVerifyHostKey: hostKeyVerifier.call,
       // printDebug: debugPrint,
       // printTrace: debugPrint,
     );
   }
-  privateKey ??= getPrivateKey(keyId);
 
-  onStatus?.call(GenSSHClientStatus.key);
+  final client = await buildClient(socket);
-  return SSHClient(
+
-    socket,
+  // Tie hop clients' lifetime to the final client: close all hop clients
-    username: spi.user,
+  // when the target client disconnects to avoid leaking SSH connections.
-    // Must use [compute] here, instead of [Computer.shared.start]
+  if (hopClients.isNotEmpty) {
-    identities: await compute(loadIndentity, privateKey),
+    client.done.whenComplete(() {
-    onUserInfoRequest: onKeyboardInteractive,
+      for (final hopClient in hopClients) {
-    onVerifyHostKey: hostKeyVerifier.call,
+        try {
-    // printDebug: debugPrint,
+          hopClient.close();
-    // printTrace: debugPrint,
+        } catch (_) {
-  );
+          // Ignore close errors during cleanup
+        }
+      }
+    });
+  }
+
+  return client;
 }
 
 typedef _HostKeyPersistCallback = void Function(String storageKey, String fingerprintHex);
@@ -300,20 +518,53 @@ Future<void> ensureKnownHostKey(
   Duration timeout = const Duration(seconds: 5),
   SSHUserInfoRequestHandler? onKeyboardInteractive,
 }) async {
-  final cache = _loadKnownHostFingerprints();
+  var cache = _loadKnownHostFingerprints();
-  if (_hasKnownHostFingerprintForSpi(spi, cache)) {
-    return;
-  }
 
-  final jumpSpi = spi.jumpId != null ? Stores.server.box.get(spi.jumpId) : null;
+  final hops = resolveMergedJumpChain(spi);
-  if (jumpSpi != null && !_hasKnownHostFingerprintForSpi(jumpSpi, cache)) {
+
-    await ensureKnownHostKey(
+  // Check each hop's host key, routing through preceding hops
-      jumpSpi,
+  for (var i = 0; i < hops.length; i++) {
+    final hop = hops[i];
+    // Preceding hops needed to reach this hop
+    final precedingHops = i > 0 ? hops.sublist(0, i) : null;
+    final precedingKeys = precedingHops?.map((h) =>
+      h.keyId != null ? getPrivateKey(h.keyId!) : null
+    ).toList();
+
+    cache = await _ensureKnownHostKeyForSingle(
+      hop,
+      cache: cache,
       timeout: timeout,
       onKeyboardInteractive: onKeyboardInteractive,
+      jumpChain: precedingHops,
+      jumpPrivateKeys: precedingKeys,
     );
-    cache.addAll(_loadKnownHostFingerprints());
+  }
-    if (_hasKnownHostFingerprintForSpi(spi, cache)) return;
+
+  // Check the target's host key, routing through all hops
+  final allKeys = hops.isNotEmpty
+    ? hops.map((h) => h.keyId != null ? getPrivateKey(h.keyId!) : null).toList()
+    : null;
+  await _ensureKnownHostKeyForSingle(
+    spi,
+    cache: cache,
+    timeout: timeout,
+    onKeyboardInteractive: onKeyboardInteractive,
+    jumpChain: hops.isNotEmpty ? hops : null,
+    jumpPrivateKeys: allKeys,
+  );
+}
+
+Future<Map<String, String>> _ensureKnownHostKeyForSingle(
+  Spi spi, {
+  required Map<String, String> cache,
+  Duration timeout = const Duration(seconds: 5),
+  SSHUserInfoRequestHandler? onKeyboardInteractive,
+  List<Spi>? jumpChain,
+  List<String?>? jumpPrivateKeys,
+}) async {
+  if (_hasKnownHostFingerprintForSpi(spi, cache)) {
+    return cache;
   }
 
   final client = await genClient(
@@ -321,6 +572,8 @@ Future<void> ensureKnownHostKey(
     timeout: timeout,
     onKeyboardInteractive: onKeyboardInteractive,
     knownHostFingerprints: cache,
+    jumpChain: jumpChain,
+    jumpPrivateKeys: jumpPrivateKeys,
   );
 
   try {
@@ -328,6 +581,9 @@ Future<void> ensureKnownHostKey(
   } finally {
     client.close();
   }
+
+  cache.addAll(_loadKnownHostFingerprints());
+  return cache;
 }
 
 bool _hasKnownHostFingerprintForSpi(Spi spi, Map<String, String> cache) {

lib/core/utils/ssh_config.dart

@@ -149,10 +149,12 @@ abstract final class SSHConfig {
 
   /// Extract jump host from ProxyJump or ProxyCommand
   static String? _extractJumpHost(String value) {
+    if (value.isEmpty) return null;
     // For ProxyJump, the format is usually: user@host:port
     // For ProxyCommand, it's more complex and might need custom parsing
     if (value.contains('@')) {
-      return value.split(' ').first;
+      final parts = value.split(' ');
+      return parts.isNotEmpty ? parts[0] : null;
     }
     return null;
   }

lib/data/model/app/bak/backup_service.dart

@@ -74,8 +74,8 @@ class BackupService {
           await _confirmAndRestore(context, backup);
           return;
         }
-      } catch (e) {
+      } catch (e, s) {
-        // Saved password failed, will prompt for manual input
+        Loggers.app.warning('Failed to restore with saved password, will prompt for manual input', e, s);
       }
     }
 

lib/data/model/app/menu/platform.dart

@@ -0,0 +1,119 @@
+import 'package:fl_lib/fl_lib.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:server_box/core/extension/context/locale.dart';
+import 'package:server_box/data/model/app/tab.dart';
+import 'package:server_box/data/res/store.dart';
+import 'package:server_box/data/res/url.dart';
+import 'package:server_box/generated/l10n/l10n.dart';
+import 'package:server_box/view/page/setting/entry.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+/// macOS Menu Bar
+class MacOSMenuBarManager {
+  static List<PlatformMenu> buildMenuBar(BuildContext context, Function(int) onTabChanged) {
+    final l10n = context.l10n;
+    final homeTabs = Stores.setting.homeTabs.fetch();
+    return [
+      PlatformMenu(
+        label: 'Server Box',
+        menus: [
+          PlatformMenuItem(
+            label: libL10n.about,
+            onSelected: () => _showAboutDialog(context),
+          ),
+          PlatformMenuItem(
+            label: l10n.menuSettings,
+            shortcut: const SingleActivator(LogicalKeyboardKey.comma, meta: true),
+            onSelected: () => _openSettings(context),
+          ),
+          PlatformMenuItem(
+            label: l10n.menuQuit,
+            shortcut: const SingleActivator(LogicalKeyboardKey.keyQ, meta: true),
+            onSelected: () => SystemNavigator.pop(),
+          ),
+        ],
+      ),
+      PlatformMenu(
+        label: l10n.menuNavigate,
+        menus: _buildNavigateMenuItems(l10n, homeTabs, onTabChanged),
+      ),
+      PlatformMenu(
+        label: l10n.menuInfo,
+        menus: [
+          PlatformMenuItem(
+            label: l10n.menuGitHubRepository,
+            onSelected: () => _openURL(Urls.thisRepo),
+          ),
+          PlatformMenuItem(
+            label: l10n.menuWiki,
+            onSelected: () => _openURL(Urls.appWiki),
+          ),
+          PlatformMenuItem(
+            label: l10n.menuHelp,
+            onSelected: () => _openURL(Urls.appHelp),
+          ),
+        ],
+      ),
+    ];
+  }
+
+  static List<PlatformMenuItem> _buildNavigateMenuItems(
+    AppLocalizations l10n,
+    List<AppTab> homeTabs,
+    Function(int) onTabChanged,
+  ) {
+    final menuItems = <PlatformMenuItem>[];
+    final tabLabels = {
+      AppTab.server: l10n.server,
+      AppTab.ssh: 'SSH',
+      AppTab.file: libL10n.file,
+      AppTab.snippet: l10n.snippet,
+    };
+    for (var i = 0; i < homeTabs.length; i++) {
+      final tab = homeTabs[i];
+      final label = tabLabels[tab];
+      if (label == null) continue;
+      final shortcutKey = _getShortcutKeyForIndex(i);
+      menuItems.add(PlatformMenuItem(
+        label: label,
+        shortcut: shortcutKey != null
+            ? SingleActivator(shortcutKey, meta: true)
+            : null,
+        onSelected: () => onTabChanged(i),
+      ));
+    }
+    return menuItems;
+  }
+
+  static LogicalKeyboardKey? _getShortcutKeyForIndex(int index) {
+    const keys = [
+      LogicalKeyboardKey.digit1,
+      LogicalKeyboardKey.digit2,
+      LogicalKeyboardKey.digit3,
+      LogicalKeyboardKey.digit4,
+      LogicalKeyboardKey.digit5,
+      LogicalKeyboardKey.digit6,
+      LogicalKeyboardKey.digit7,
+      LogicalKeyboardKey.digit8,
+      LogicalKeyboardKey.digit9,
+    ];
+    return index < keys.length ? keys[index] : null;
+  }
+
+  static Future<void> _showAboutDialog(BuildContext context) async {
+    const channel = MethodChannel('about');
+    await channel.invokeMethod('showAboutPanel');
+  }
+
+  static void _openSettings(BuildContext context) {
+    SettingsPage.route.go(context);
+  }
+
+  static Future<void> _openURL(String url) async {
+    final uri = Uri.parse(url);
+    if (await canLaunchUrl(uri)) {
+      await launchUrl(uri);
+    }
+  }
+}

lib/data/model/container/ps.dart

@@ -20,7 +20,7 @@ sealed class ContainerPs {
 
   factory ContainerPs.fromRaw(String s, ContainerType typ) => typ.ps(s);
 
-  void parseStats(String s);
+  void parseStats(String s, [String? version]);
 }
 
 final class PodmanPs implements ContainerPs {
@@ -55,7 +55,7 @@ final class PodmanPs implements ContainerPs {
   ContainerStatus get status => ContainerStatus.fromPodmanExited(exited);
 
   @override
-  void parseStats(String s) {
+  void parseStats(String s, [String? version]) {
     final stats = json.decode(s);
     final cpuD = (stats['CPU'] as double? ?? 0).toStringAsFixed(1);
     final cpuAvgD = (stats['AvgCPU'] as double? ?? 0).toStringAsFixed(1);
@@ -63,12 +63,32 @@ final class PodmanPs implements ContainerPs {
     final memLimit = (stats['MemLimit'] as int? ?? 0).bytes2Str;
     final memUsage = (stats['MemUsage'] as int? ?? 0).bytes2Str;
     mem = '$memUsage / $memLimit';
-    final netIn = (stats['NetInput'] as int? ?? 0).bytes2Str;
+
-    final netOut = (stats['NetOutput'] as int? ?? 0).bytes2Str;
+    int netIn = 0;
-    net = '↓ $netIn / ↑ $netOut';
+    int netOut = 0;
+    final majorVersion = version?.split('.').firstOrNull;
+    final majorVersionNum = majorVersion != null ? int.tryParse(majorVersion) : null;
+
+    // Podman 4.x and earlier use top-level NetInput/NetOutput fields.
+    // Podman 5.x changed network backend (Netavark) and uses nested
+    // Network.{iface}.RxBytes/TxBytes structure instead.
+    if (majorVersionNum == null || majorVersionNum <= 4) {
+      netIn = stats['NetInput'] as int? ?? 0;
+      netOut = stats['NetOutput'] as int? ?? 0;
+    } else if (majorVersionNum >= 5) {
+      final network = stats['Network'] as Map<String, dynamic>?;
+      if (network != null) {
+        for (final interface in network.values) {
+          netIn += interface['RxBytes'] as int? ?? 0;
+          netOut += interface['TxBytes'] as int? ?? 0;
+        }
+      }
+    }
+    net = '↓ ${netIn.bytes2Str} / ↑ ${netOut.bytes2Str}';
+
     final diskIn = (stats['BlockInput'] as int? ?? 0).bytes2Str;
     final diskOut = (stats['BlockOutput'] as int? ?? 0).bytes2Str;
-    disk = '${l10n.read} $diskOut / ${l10n.write} $diskIn';
+    disk = '${l10n.read} $diskIn / ${l10n.write} $diskOut';
   }
 
   factory PodmanPs.fromRawJson(String str) => PodmanPs.fromJson(json.decode(str));
@@ -125,12 +145,18 @@ final class DockerPs implements ContainerPs {
   ContainerStatus get status => ContainerStatus.fromDockerState(state);
 
   @override
-  void parseStats(String s) {
+  void parseStats(String s, [String? version]) {
     final stats = json.decode(s);
     cpu = stats['CPUPerc'];
     mem = stats['MemUsage'];
-    net = stats['NetIO'];
+
-    disk = stats['BlockIO'];
+    final netIO = stats['NetIO'] as String? ?? '0B / 0B';
+    final netParts = netIO.split(' / ');
+    net = '↓ ${netParts.firstOrNull ?? '0B'} / ↑ ${netParts.length > 1 ? netParts[1] : '0B'}';
+
+    final blockIO = stats['BlockIO'] as String? ?? '0B / 0B';
+    final blockParts = blockIO.split(' / ');
+    disk = '${l10n.read} ${blockParts.firstOrNull ?? '0B'} / ${l10n.write} ${blockParts.length > 1 ? blockParts[1] : '0B'}';
   }
 
   /// CONTAINER ID                   NAMES                          IMAGE                          STATUS

lib/data/model/pkg/upgrade_info.dart

@@ -62,6 +62,7 @@ class UpgradePkgInfo {
 
   void _parsePacman(String raw) {
     final parts = raw.split(' ');
+    if (parts.length < 4) throw Exception('Invalid pacman output format');
     package = parts[0];
     nowVersion = parts[1];
     newVersion = parts[3];
@@ -70,6 +71,7 @@ class UpgradePkgInfo {
 
   void _parseOpkg(String raw) {
     final parts = raw.split(' - ');
+    if (parts.length < 3) throw Exception('Invalid opkg output format');
     package = parts[0];
     nowVersion = parts[1];
     newVersion = parts[2];
@@ -80,6 +82,7 @@ class UpgradePkgInfo {
   void _parseApk(String raw) {
     final parts = raw.split(' ');
     final len = parts.length;
+    if (len < 2) throw Exception('Invalid apk output format');
     newVersion = parts[len - 1];
     nowVersion = parts[0];
     newVersion = newVersion.substring(0, newVersion.length - 1);

lib/data/model/server/cpu.dart

@@ -33,9 +33,11 @@ class Cpus extends TimeSeq<SingleCpuCore> {
   double usedPercent({int coreIdx = 0}) {
     if (now.length != pre.length) return 0;
     if (now.isEmpty) return 0;
+    if (coreIdx >= now.length) return 0;
     try {
       final idleDelta = now[coreIdx].idle - pre[coreIdx].idle;
       final totalDelta = now[coreIdx].total - pre[coreIdx].total;
+      if (totalDelta == 0) return 0;
       final used = idleDelta / totalDelta;
       return used.isNaN ? 0 : 100 - used * 100;
     } catch (e, s) {
@@ -164,6 +166,7 @@ class SingleCpuCore extends TimeSeqIface<SingleCpuCore> {
       final id = item.split(' ').firstOrNull;
       if (id == null) continue;
       final matches = item.replaceFirst(id, '').trim().split(' ');
+      if (matches.length < 7) continue;
       cpus.add(
         SingleCpuCore(
           id,

lib/data/model/server/net_speed.dart

@@ -164,7 +164,8 @@ class NetSpeed extends TimeSeq<NetSpeedPart> {
         final bytesIn = BigInt.parse(bytes.first);
         final bytesOut = BigInt.parse(bytes[8]);
         results.add(NetSpeedPart(device, bytesIn, bytesOut, time));
-      } catch (_) {
+      } catch (e, s) {
+        Loggers.app.warning('Failed to parse net speed data: $item', e, s);
         continue;
       }
     }

lib/data/model/server/proc.dart

@@ -97,8 +97,8 @@ class Proc {
   }
 
   String get binary {
-    final parts = command.split(' ');
+    final parts = command.trim().split(' ').where((e) => e.isNotEmpty).toList();
-    return parts[0];
+    return parts.isNotEmpty ? parts[0] : '';
   }
 }
 

lib/data/model/server/server_private_info.dart

@@ -1,6 +1,7 @@
 import 'dart:convert';
 
 import 'package:fl_lib/fl_lib.dart';
+import 'package:flutter/foundation.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:server_box/data/model/app/error.dart';
 import 'package:server_box/data/model/server/custom.dart';
@@ -35,8 +36,15 @@ abstract class Spi with _$Spi {
     String? alterUrl,
     @Default(true) bool autoConnect,
 
-    /// [id] of the jump server
+    /// [id] of the jump server (legacy, single hop)
+    ///
+    /// Migrated to [jumpChainIds].
     String? jumpId,
+
+    /// Jump chain hop ids (nearest -> farthest)
+    ///
+    /// Preferred over [jumpId].
+    @JsonKey(includeIfNull: false) List<String>? jumpChainIds,
     ServerCustom? custom,
     WakeOnLanCfg? wolCfg,
 
@@ -79,7 +87,10 @@ extension Spix on Spi {
   String? migrateId() {
     if (id.isNotEmpty) return null;
     ServerStore.instance.delete(oldId);
-    final newSpi = copyWith(id: ShortId.generate());
+    final newSpi = copyWith(
+      id: ShortId.generate(),
+      jumpChainIds: jumpChainIds ?? (jumpId == null ? null : [jumpId!]),
+    );
     newSpi.save();
     return newSpi.id;
   }
@@ -94,7 +105,8 @@ extension Spix on Spi {
         port == other.port &&
         pwd == other.pwd &&
         keyId == other.keyId &&
-        jumpId == other.jumpId;
+        jumpId == other.jumpId &&
+        listEquals(jumpChainIds, other.jumpChainIds);
   }
 
   /// Returns true if the connection should be re-established.
@@ -137,7 +149,7 @@ extension Spix on Spi {
     tags: ['tag1', 'tag2'],
     alterUrl: 'user@ip:port',
     autoConnect: true,
-    jumpId: 'jump_server_id',
+    jumpChainIds: ['jump_server_id'],
     custom: ServerCustom(
       pveAddr: 'http://localhost:8006',
       pveIgnoreCert: false,

lib/data/model/server/server_private_info.freezed.dart

@@ -16,8 +16,13 @@ T _$identity<T>(T value) => value;
 mixin _$Spi {
 
  String get name; String get ip; int get port; String get user; String? get pwd;/// [id] of private key
-@JsonKey(name: 'pubKeyId') String? get keyId; List<String>? get tags; String? get alterUrl; bool get autoConnect;/// [id] of the jump server
+@JsonKey(name: 'pubKeyId') String? get keyId; List<String>? get tags; String? get alterUrl; bool get autoConnect;/// [id] of the jump server (legacy, single hop)
- String? get jumpId; ServerCustom? get custom; WakeOnLanCfg? get wolCfg;/// It only applies to SSH terminal.
+///
+/// Migrated to [jumpChainIds].
+ String? get jumpId;/// Jump chain hop ids (nearest -> farthest)
+///
+/// Preferred over [jumpId].
+@JsonKey(includeIfNull: false) List<String>? get jumpChainIds; ServerCustom? get custom; WakeOnLanCfg? get wolCfg;/// It only applies to SSH terminal.
  Map<String, String>? get envs;@JsonKey(fromJson: Spi.parseId) String get id;/// Custom system type (unix or windows). If set, skip auto-detection.
 @JsonKey(includeIfNull: false) SystemType? get customSystemType;/// Disabled command types for this server
 @JsonKey(includeIfNull: false) List<String>? get disabledCmdTypes;
@@ -33,12 +38,12 @@ $SpiCopyWith<Spi> get copyWith => _$SpiCopyWithImpl<Spi>(this as Spi, _$identity
 
 @override
 bool operator ==(Object other) {
-  return identical(this, other) || (other.runtimeType == runtimeType&&other is Spi&&(identical(other.name, name) || other.name == name)&&(identical(other.ip, ip) || other.ip == ip)&&(identical(other.port, port) || other.port == port)&&(identical(other.user, user) || other.user == user)&&(identical(other.pwd, pwd) || other.pwd == pwd)&&(identical(other.keyId, keyId) || other.keyId == keyId)&&const DeepCollectionEquality().equals(other.tags, tags)&&(identical(other.alterUrl, alterUrl) || other.alterUrl == alterUrl)&&(identical(other.autoConnect, autoConnect) || other.autoConnect == autoConnect)&&(identical(other.jumpId, jumpId) || other.jumpId == jumpId)&&(identical(other.custom, custom) || other.custom == custom)&&(identical(other.wolCfg, wolCfg) || other.wolCfg == wolCfg)&&const DeepCollectionEquality().equals(other.envs, envs)&&(identical(other.id, id) || other.id == id)&&(identical(other.customSystemType, customSystemType) || other.customSystemType == customSystemType)&&const DeepCollectionEquality().equals(other.disabledCmdTypes, disabledCmdTypes));
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is Spi&&(identical(other.name, name) || other.name == name)&&(identical(other.ip, ip) || other.ip == ip)&&(identical(other.port, port) || other.port == port)&&(identical(other.user, user) || other.user == user)&&(identical(other.pwd, pwd) || other.pwd == pwd)&&(identical(other.keyId, keyId) || other.keyId == keyId)&&const DeepCollectionEquality().equals(other.tags, tags)&&(identical(other.alterUrl, alterUrl) || other.alterUrl == alterUrl)&&(identical(other.autoConnect, autoConnect) || other.autoConnect == autoConnect)&&(identical(other.jumpId, jumpId) || other.jumpId == jumpId)&&const DeepCollectionEquality().equals(other.jumpChainIds, jumpChainIds)&&(identical(other.custom, custom) || other.custom == custom)&&(identical(other.wolCfg, wolCfg) || other.wolCfg == wolCfg)&&const DeepCollectionEquality().equals(other.envs, envs)&&(identical(other.id, id) || other.id == id)&&(identical(other.customSystemType, customSystemType) || other.customSystemType == customSystemType)&&const DeepCollectionEquality().equals(other.disabledCmdTypes, disabledCmdTypes));
 }
 
 @JsonKey(includeFromJson: false, includeToJson: false)
 @override
-int get hashCode => Object.hash(runtimeType,name,ip,port,user,pwd,keyId,const DeepCollectionEquality().hash(tags),alterUrl,autoConnect,jumpId,custom,wolCfg,const DeepCollectionEquality().hash(envs),id,customSystemType,const DeepCollectionEquality().hash(disabledCmdTypes));
+int get hashCode => Object.hash(runtimeType,name,ip,port,user,pwd,keyId,const DeepCollectionEquality().hash(tags),alterUrl,autoConnect,jumpId,const DeepCollectionEquality().hash(jumpChainIds),custom,wolCfg,const DeepCollectionEquality().hash(envs),id,customSystemType,const DeepCollectionEquality().hash(disabledCmdTypes));
 
 
 
@@ -49,7 +54,7 @@ abstract mixin class $SpiCopyWith<$Res>  {
   factory $SpiCopyWith(Spi value, $Res Function(Spi) _then) = _$SpiCopyWithImpl;
 @useResult
 $Res call({
- String name, String ip, int port, String user, String? pwd,@JsonKey(name: 'pubKeyId') String? keyId, List<String>? tags, String? alterUrl, bool autoConnect, String? jumpId, ServerCustom? custom, WakeOnLanCfg? wolCfg, Map<String, String>? envs,@JsonKey(fromJson: Spi.parseId) String id,@JsonKey(includeIfNull: false) SystemType? customSystemType,@JsonKey(includeIfNull: false) List<String>? disabledCmdTypes
+ String name, String ip, int port, String user, String? pwd,@JsonKey(name: 'pubKeyId') String? keyId, List<String>? tags, String? alterUrl, bool autoConnect, String? jumpId,@JsonKey(includeIfNull: false) List<String>? jumpChainIds, ServerCustom? custom, WakeOnLanCfg? wolCfg, Map<String, String>? envs,@JsonKey(fromJson: Spi.parseId) String id,@JsonKey(includeIfNull: false) SystemType? customSystemType,@JsonKey(includeIfNull: false) List<String>? disabledCmdTypes
 });
 
 
@@ -66,7 +71,7 @@ class _$SpiCopyWithImpl<$Res>
 
 /// Create a copy of Spi
 /// with the given fields replaced by the non-null parameter values.
-@pragma('vm:prefer-inline') @override $Res call({Object? name = null,Object? ip = null,Object? port = null,Object? user = null,Object? pwd = freezed,Object? keyId = freezed,Object? tags = freezed,Object? alterUrl = freezed,Object? autoConnect = null,Object? jumpId = freezed,Object? custom = freezed,Object? wolCfg = freezed,Object? envs = freezed,Object? id = null,Object? customSystemType = freezed,Object? disabledCmdTypes = freezed,}) {
+@pragma('vm:prefer-inline') @override $Res call({Object? name = null,Object? ip = null,Object? port = null,Object? user = null,Object? pwd = freezed,Object? keyId = freezed,Object? tags = freezed,Object? alterUrl = freezed,Object? autoConnect = null,Object? jumpId = freezed,Object? jumpChainIds = freezed,Object? custom = freezed,Object? wolCfg = freezed,Object? envs = freezed,Object? id = null,Object? customSystemType = freezed,Object? disabledCmdTypes = freezed,}) {
   return _then(_self.copyWith(
 name: null == name ? _self.name : name // ignore: cast_nullable_to_non_nullable
 as String,ip: null == ip ? _self.ip : ip // ignore: cast_nullable_to_non_nullable
@@ -78,7 +83,8 @@ as String?,tags: freezed == tags ? _self.tags : tags // ignore: cast_nullable_to
 as List<String>?,alterUrl: freezed == alterUrl ? _self.alterUrl : alterUrl // ignore: cast_nullable_to_non_nullable
 as String?,autoConnect: null == autoConnect ? _self.autoConnect : autoConnect // ignore: cast_nullable_to_non_nullable
 as bool,jumpId: freezed == jumpId ? _self.jumpId : jumpId // ignore: cast_nullable_to_non_nullable
-as String?,custom: freezed == custom ? _self.custom : custom // ignore: cast_nullable_to_non_nullable
+as String?,jumpChainIds: freezed == jumpChainIds ? _self.jumpChainIds : jumpChainIds // ignore: cast_nullable_to_non_nullable
+as List<String>?,custom: freezed == custom ? _self.custom : custom // ignore: cast_nullable_to_non_nullable
 as ServerCustom?,wolCfg: freezed == wolCfg ? _self.wolCfg : wolCfg // ignore: cast_nullable_to_non_nullable
 as WakeOnLanCfg?,envs: freezed == envs ? _self.envs : envs // ignore: cast_nullable_to_non_nullable
 as Map<String, String>?,id: null == id ? _self.id : id // ignore: cast_nullable_to_non_nullable
@@ -169,10 +175,10 @@ return $default(_that);case _:
 /// }
 /// ```
 
-@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( String name,  String ip,  int port,  String user,  String? pwd, @JsonKey(name: 'pubKeyId')  String? keyId,  List<String>? tags,  String? alterUrl,  bool autoConnect,  String? jumpId,  ServerCustom? custom,  WakeOnLanCfg? wolCfg,  Map<String, String>? envs, @JsonKey(fromJson: Spi.parseId)  String id, @JsonKey(includeIfNull: false)  SystemType? customSystemType, @JsonKey(includeIfNull: false)  List<String>? disabledCmdTypes)?  $default,{required TResult orElse(),}) {final _that = this;
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( String name,  String ip,  int port,  String user,  String? pwd, @JsonKey(name: 'pubKeyId')  String? keyId,  List<String>? tags,  String? alterUrl,  bool autoConnect,  String? jumpId, @JsonKey(includeIfNull: false)  List<String>? jumpChainIds,  ServerCustom? custom,  WakeOnLanCfg? wolCfg,  Map<String, String>? envs, @JsonKey(fromJson: Spi.parseId)  String id, @JsonKey(includeIfNull: false)  SystemType? customSystemType, @JsonKey(includeIfNull: false)  List<String>? disabledCmdTypes)?  $default,{required TResult orElse(),}) {final _that = this;
 switch (_that) {
 case _Spi() when $default != null:
-return $default(_that.name,_that.ip,_that.port,_that.user,_that.pwd,_that.keyId,_that.tags,_that.alterUrl,_that.autoConnect,_that.jumpId,_that.custom,_that.wolCfg,_that.envs,_that.id,_that.customSystemType,_that.disabledCmdTypes);case _:
+return $default(_that.name,_that.ip,_that.port,_that.user,_that.pwd,_that.keyId,_that.tags,_that.alterUrl,_that.autoConnect,_that.jumpId,_that.jumpChainIds,_that.custom,_that.wolCfg,_that.envs,_that.id,_that.customSystemType,_that.disabledCmdTypes);case _:
   return orElse();
 
 }
@@ -190,10 +196,10 @@ return $default(_that.name,_that.ip,_that.port,_that.user,_that.pwd,_that.keyId,
 /// }
 /// ```
 
-@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( String name,  String ip,  int port,  String user,  String? pwd, @JsonKey(name: 'pubKeyId')  String? keyId,  List<String>? tags,  String? alterUrl,  bool autoConnect,  String? jumpId,  ServerCustom? custom,  WakeOnLanCfg? wolCfg,  Map<String, String>? envs, @JsonKey(fromJson: Spi.parseId)  String id, @JsonKey(includeIfNull: false)  SystemType? customSystemType, @JsonKey(includeIfNull: false)  List<String>? disabledCmdTypes)  $default,) {final _that = this;
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( String name,  String ip,  int port,  String user,  String? pwd, @JsonKey(name: 'pubKeyId')  String? keyId,  List<String>? tags,  String? alterUrl,  bool autoConnect,  String? jumpId, @JsonKey(includeIfNull: false)  List<String>? jumpChainIds,  ServerCustom? custom,  WakeOnLanCfg? wolCfg,  Map<String, String>? envs, @JsonKey(fromJson: Spi.parseId)  String id, @JsonKey(includeIfNull: false)  SystemType? customSystemType, @JsonKey(includeIfNull: false)  List<String>? disabledCmdTypes)  $default,) {final _that = this;
 switch (_that) {
 case _Spi():
-return $default(_that.name,_that.ip,_that.port,_that.user,_that.pwd,_that.keyId,_that.tags,_that.alterUrl,_that.autoConnect,_that.jumpId,_that.custom,_that.wolCfg,_that.envs,_that.id,_that.customSystemType,_that.disabledCmdTypes);case _:
+return $default(_that.name,_that.ip,_that.port,_that.user,_that.pwd,_that.keyId,_that.tags,_that.alterUrl,_that.autoConnect,_that.jumpId,_that.jumpChainIds,_that.custom,_that.wolCfg,_that.envs,_that.id,_that.customSystemType,_that.disabledCmdTypes);case _:
   throw StateError('Unexpected subclass');
 
 }
@@ -210,10 +216,10 @@ return $default(_that.name,_that.ip,_that.port,_that.user,_that.pwd,_that.keyId,
 /// }
 /// ```
 
-@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( String name,  String ip,  int port,  String user,  String? pwd, @JsonKey(name: 'pubKeyId')  String? keyId,  List<String>? tags,  String? alterUrl,  bool autoConnect,  String? jumpId,  ServerCustom? custom,  WakeOnLanCfg? wolCfg,  Map<String, String>? envs, @JsonKey(fromJson: Spi.parseId)  String id, @JsonKey(includeIfNull: false)  SystemType? customSystemType, @JsonKey(includeIfNull: false)  List<String>? disabledCmdTypes)?  $default,) {final _that = this;
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( String name,  String ip,  int port,  String user,  String? pwd, @JsonKey(name: 'pubKeyId')  String? keyId,  List<String>? tags,  String? alterUrl,  bool autoConnect,  String? jumpId, @JsonKey(includeIfNull: false)  List<String>? jumpChainIds,  ServerCustom? custom,  WakeOnLanCfg? wolCfg,  Map<String, String>? envs, @JsonKey(fromJson: Spi.parseId)  String id, @JsonKey(includeIfNull: false)  SystemType? customSystemType, @JsonKey(includeIfNull: false)  List<String>? disabledCmdTypes)?  $default,) {final _that = this;
 switch (_that) {
 case _Spi() when $default != null:
-return $default(_that.name,_that.ip,_that.port,_that.user,_that.pwd,_that.keyId,_that.tags,_that.alterUrl,_that.autoConnect,_that.jumpId,_that.custom,_that.wolCfg,_that.envs,_that.id,_that.customSystemType,_that.disabledCmdTypes);case _:
+return $default(_that.name,_that.ip,_that.port,_that.user,_that.pwd,_that.keyId,_that.tags,_that.alterUrl,_that.autoConnect,_that.jumpId,_that.jumpChainIds,_that.custom,_that.wolCfg,_that.envs,_that.id,_that.customSystemType,_that.disabledCmdTypes);case _:
   return null;
 
 }
@@ -225,7 +231,7 @@ return $default(_that.name,_that.ip,_that.port,_that.user,_that.pwd,_that.keyId,
 
 @JsonSerializable(includeIfNull: false)
 class _Spi extends Spi {
-  const _Spi({required this.name, required this.ip, required this.port, required this.user, this.pwd, @JsonKey(name: 'pubKeyId') this.keyId, final  List<String>? tags, this.alterUrl, this.autoConnect = true, this.jumpId, this.custom, this.wolCfg, final  Map<String, String>? envs, @JsonKey(fromJson: Spi.parseId) this.id = '', @JsonKey(includeIfNull: false) this.customSystemType, @JsonKey(includeIfNull: false) final  List<String>? disabledCmdTypes}): _tags = tags,_envs = envs,_disabledCmdTypes = disabledCmdTypes,super._();
+  const _Spi({required this.name, required this.ip, required this.port, required this.user, this.pwd, @JsonKey(name: 'pubKeyId') this.keyId, final  List<String>? tags, this.alterUrl, this.autoConnect = true, this.jumpId, @JsonKey(includeIfNull: false) final  List<String>? jumpChainIds, this.custom, this.wolCfg, final  Map<String, String>? envs, @JsonKey(fromJson: Spi.parseId) this.id = '', @JsonKey(includeIfNull: false) this.customSystemType, @JsonKey(includeIfNull: false) final  List<String>? disabledCmdTypes}): _tags = tags,_jumpChainIds = jumpChainIds,_envs = envs,_disabledCmdTypes = disabledCmdTypes,super._();
   factory _Spi.fromJson(Map<String, dynamic> json) => _$SpiFromJson(json);
 
 @override final  String name;
@@ -246,8 +252,25 @@ class _Spi extends Spi {
 
 @override final  String? alterUrl;
 @override@JsonKey() final  bool autoConnect;
-/// [id] of the jump server
+/// [id] of the jump server (legacy, single hop)
+///
+/// Migrated to [jumpChainIds].
 @override final  String? jumpId;
+/// Jump chain hop ids (nearest -> farthest)
+///
+/// Preferred over [jumpId].
+ final  List<String>? _jumpChainIds;
+/// Jump chain hop ids (nearest -> farthest)
+///
+/// Preferred over [jumpId].
+@override@JsonKey(includeIfNull: false) List<String>? get jumpChainIds {
+  final value = _jumpChainIds;
+  if (value == null) return null;
+  if (_jumpChainIds is EqualUnmodifiableListView) return _jumpChainIds;
+  // ignore: implicit_dynamic_type
+  return EqualUnmodifiableListView(value);
+}
+
 @override final  ServerCustom? custom;
 @override final  WakeOnLanCfg? wolCfg;
 /// It only applies to SSH terminal.
@@ -289,12 +312,12 @@ Map<String, dynamic> toJson() {
 
 @override
 bool operator ==(Object other) {
-  return identical(this, other) || (other.runtimeType == runtimeType&&other is _Spi&&(identical(other.name, name) || other.name == name)&&(identical(other.ip, ip) || other.ip == ip)&&(identical(other.port, port) || other.port == port)&&(identical(other.user, user) || other.user == user)&&(identical(other.pwd, pwd) || other.pwd == pwd)&&(identical(other.keyId, keyId) || other.keyId == keyId)&&const DeepCollectionEquality().equals(other._tags, _tags)&&(identical(other.alterUrl, alterUrl) || other.alterUrl == alterUrl)&&(identical(other.autoConnect, autoConnect) || other.autoConnect == autoConnect)&&(identical(other.jumpId, jumpId) || other.jumpId == jumpId)&&(identical(other.custom, custom) || other.custom == custom)&&(identical(other.wolCfg, wolCfg) || other.wolCfg == wolCfg)&&const DeepCollectionEquality().equals(other._envs, _envs)&&(identical(other.id, id) || other.id == id)&&(identical(other.customSystemType, customSystemType) || other.customSystemType == customSystemType)&&const DeepCollectionEquality().equals(other._disabledCmdTypes, _disabledCmdTypes));
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is _Spi&&(identical(other.name, name) || other.name == name)&&(identical(other.ip, ip) || other.ip == ip)&&(identical(other.port, port) || other.port == port)&&(identical(other.user, user) || other.user == user)&&(identical(other.pwd, pwd) || other.pwd == pwd)&&(identical(other.keyId, keyId) || other.keyId == keyId)&&const DeepCollectionEquality().equals(other._tags, _tags)&&(identical(other.alterUrl, alterUrl) || other.alterUrl == alterUrl)&&(identical(other.autoConnect, autoConnect) || other.autoConnect == autoConnect)&&(identical(other.jumpId, jumpId) || other.jumpId == jumpId)&&const DeepCollectionEquality().equals(other._jumpChainIds, _jumpChainIds)&&(identical(other.custom, custom) || other.custom == custom)&&(identical(other.wolCfg, wolCfg) || other.wolCfg == wolCfg)&&const DeepCollectionEquality().equals(other._envs, _envs)&&(identical(other.id, id) || other.id == id)&&(identical(other.customSystemType, customSystemType) || other.customSystemType == customSystemType)&&const DeepCollectionEquality().equals(other._disabledCmdTypes, _disabledCmdTypes));
 }
 
 @JsonKey(includeFromJson: false, includeToJson: false)
 @override
-int get hashCode => Object.hash(runtimeType,name,ip,port,user,pwd,keyId,const DeepCollectionEquality().hash(_tags),alterUrl,autoConnect,jumpId,custom,wolCfg,const DeepCollectionEquality().hash(_envs),id,customSystemType,const DeepCollectionEquality().hash(_disabledCmdTypes));
+int get hashCode => Object.hash(runtimeType,name,ip,port,user,pwd,keyId,const DeepCollectionEquality().hash(_tags),alterUrl,autoConnect,jumpId,const DeepCollectionEquality().hash(_jumpChainIds),custom,wolCfg,const DeepCollectionEquality().hash(_envs),id,customSystemType,const DeepCollectionEquality().hash(_disabledCmdTypes));
 
 
 
@@ -305,7 +328,7 @@ abstract mixin class _$SpiCopyWith<$Res> implements $SpiCopyWith<$Res> {
   factory _$SpiCopyWith(_Spi value, $Res Function(_Spi) _then) = __$SpiCopyWithImpl;
 @override @useResult
 $Res call({
- String name, String ip, int port, String user, String? pwd,@JsonKey(name: 'pubKeyId') String? keyId, List<String>? tags, String? alterUrl, bool autoConnect, String? jumpId, ServerCustom? custom, WakeOnLanCfg? wolCfg, Map<String, String>? envs,@JsonKey(fromJson: Spi.parseId) String id,@JsonKey(includeIfNull: false) SystemType? customSystemType,@JsonKey(includeIfNull: false) List<String>? disabledCmdTypes
+ String name, String ip, int port, String user, String? pwd,@JsonKey(name: 'pubKeyId') String? keyId, List<String>? tags, String? alterUrl, bool autoConnect, String? jumpId,@JsonKey(includeIfNull: false) List<String>? jumpChainIds, ServerCustom? custom, WakeOnLanCfg? wolCfg, Map<String, String>? envs,@JsonKey(fromJson: Spi.parseId) String id,@JsonKey(includeIfNull: false) SystemType? customSystemType,@JsonKey(includeIfNull: false) List<String>? disabledCmdTypes
 });
 
 
@@ -322,7 +345,7 @@ class __$SpiCopyWithImpl<$Res>
 
 /// Create a copy of Spi
 /// with the given fields replaced by the non-null parameter values.
-@override @pragma('vm:prefer-inline') $Res call({Object? name = null,Object? ip = null,Object? port = null,Object? user = null,Object? pwd = freezed,Object? keyId = freezed,Object? tags = freezed,Object? alterUrl = freezed,Object? autoConnect = null,Object? jumpId = freezed,Object? custom = freezed,Object? wolCfg = freezed,Object? envs = freezed,Object? id = null,Object? customSystemType = freezed,Object? disabledCmdTypes = freezed,}) {
+@override @pragma('vm:prefer-inline') $Res call({Object? name = null,Object? ip = null,Object? port = null,Object? user = null,Object? pwd = freezed,Object? keyId = freezed,Object? tags = freezed,Object? alterUrl = freezed,Object? autoConnect = null,Object? jumpId = freezed,Object? jumpChainIds = freezed,Object? custom = freezed,Object? wolCfg = freezed,Object? envs = freezed,Object? id = null,Object? customSystemType = freezed,Object? disabledCmdTypes = freezed,}) {
   return _then(_Spi(
 name: null == name ? _self.name : name // ignore: cast_nullable_to_non_nullable
 as String,ip: null == ip ? _self.ip : ip // ignore: cast_nullable_to_non_nullable
@@ -334,7 +357,8 @@ as String?,tags: freezed == tags ? _self._tags : tags // ignore: cast_nullable_t
 as List<String>?,alterUrl: freezed == alterUrl ? _self.alterUrl : alterUrl // ignore: cast_nullable_to_non_nullable
 as String?,autoConnect: null == autoConnect ? _self.autoConnect : autoConnect // ignore: cast_nullable_to_non_nullable
 as bool,jumpId: freezed == jumpId ? _self.jumpId : jumpId // ignore: cast_nullable_to_non_nullable
-as String?,custom: freezed == custom ? _self.custom : custom // ignore: cast_nullable_to_non_nullable
+as String?,jumpChainIds: freezed == jumpChainIds ? _self._jumpChainIds : jumpChainIds // ignore: cast_nullable_to_non_nullable
+as List<String>?,custom: freezed == custom ? _self.custom : custom // ignore: cast_nullable_to_non_nullable
 as ServerCustom?,wolCfg: freezed == wolCfg ? _self.wolCfg : wolCfg // ignore: cast_nullable_to_non_nullable
 as WakeOnLanCfg?,envs: freezed == envs ? _self._envs : envs // ignore: cast_nullable_to_non_nullable
 as Map<String, String>?,id: null == id ? _self.id : id // ignore: cast_nullable_to_non_nullable

lib/data/model/server/server_private_info.g.dart

@@ -17,6 +17,9 @@ _Spi _$SpiFromJson(Map<String, dynamic> json) => _Spi(
   alterUrl: json['alterUrl'] as String?,
   autoConnect: json['autoConnect'] as bool? ?? true,
   jumpId: json['jumpId'] as String?,
+  jumpChainIds: (json['jumpChainIds'] as List<dynamic>?)
+      ?.map((e) => e as String)
+      .toList(),
   custom: json['custom'] == null
       ? null
       : ServerCustom.fromJson(json['custom'] as Map<String, dynamic>),
@@ -47,6 +50,7 @@ Map<String, dynamic> _$SpiToJson(_Spi instance) => <String, dynamic>{
   'alterUrl': ?instance.alterUrl,
   'autoConnect': instance.autoConnect,
   'jumpId': ?instance.jumpId,
+  'jumpChainIds': ?instance.jumpChainIds,
   'custom': ?instance.custom,
   'wolCfg': ?instance.wolCfg,
   'envs': ?instance.envs,

lib/data/model/server/server_status_update_req.dart

@@ -679,7 +679,7 @@ void _parseWindowsTemperatures(Temperatures temps, String raw) {
     if (typeLines.isNotEmpty && valueLines.isNotEmpty) {
       temps.parse(typeLines.join('\n'), valueLines.join('\n'));
     }
-  } catch (e) {
+  } catch (e, s) {
-    // If JSON parsing fails, ignore temperature data
+    Loggers.app.warning('Failed to parse Windows temperature data', e, s);
   }
 }

lib/data/model/sftp/req.dart

@@ -6,8 +6,8 @@ class SftpReq {
   final String localPath;
   final SftpReqType type;
   String? privateKey;
-  Spi? jumpSpi;
+  List<Spi>? jumpChain;
-  String? jumpPrivateKey;
+  List<String?>? jumpPrivateKeys;
   Map<String, String>? knownHostFingerprints;
 
   SftpReq(this.spi, this.remotePath, this.localPath, this.type) {
@@ -15,13 +15,22 @@ class SftpReq {
     if (keyId != null) {
       privateKey = getPrivateKey(keyId);
     }
-    if (spi.jumpId != null) {
+    if (spi.jumpChainIds != null || spi.jumpId != null) {
-      jumpSpi = Stores.server.box.get(spi.jumpId);
+      // Use resolveMergedJumpChain to recursively expand nested hop chains
-      jumpPrivateKey = Stores.key.fetchOne(jumpSpi?.keyId)?.key;
+      final chain = resolveMergedJumpChain(spi);
+      final keys = <String?>[];
+      for (final hop in chain) {
+        keys.add(hop.keyId != null ? getPrivateKey(hop.keyId!) : null);
+      }
+
+      // Always set when a jump is configured so the isolate won't fallback to Stores.
+      jumpChain = chain;
+      jumpPrivateKeys = keys;
     }
     try {
       knownHostFingerprints = Map<String, String>.from(Stores.setting.sshKnownHostFingerprints.get());
-    } catch (_) {
+    } catch (e, s) {
+      Loggers.app.warning('Failed to load SSH known host fingerprints', e, s);
       knownHostFingerprints = null;
     }
   }
@@ -36,7 +45,7 @@ class SftpReqStatus {
   late SftpWorker worker;
   final Completer? completer;
 
-  String get fileName => req.localPath.split('/').last;
+  String get fileName => req.localPath.split(Pfs.seperator).last;
 
   // status of the download
   double? progress;
@@ -89,4 +98,4 @@ class SftpReqStatus {
   }
 }
 
-enum SftpWorkerStatus { preparing, sshConnectted, loading, finished }
+enum SftpWorkerStatus { preparing, sshConnected, loading, finished }

lib/data/model/sftp/worker.dart

@@ -63,14 +63,14 @@ Future<void> _download(SftpReq req, SendPort mainSendPort, SendErrorFunction sen
     final client = await genClient(
       req.spi,
       privateKey: req.privateKey,
-      jumpSpi: req.jumpSpi,
+      jumpChain: req.jumpChain,
-      jumpPrivateKey: req.jumpPrivateKey,
+      jumpPrivateKeys: req.jumpPrivateKeys,
       knownHostFingerprints: req.knownHostFingerprints,
     );
-    mainSendPort.send(SftpWorkerStatus.sshConnectted);
+    mainSendPort.send(SftpWorkerStatus.sshConnected);
 
     /// Create the directory if not exists
-    final dirPath = req.localPath.substring(0, req.localPath.lastIndexOf('/'));
+    final dirPath = req.localPath.substring(0, req.localPath.lastIndexOf(Pfs.seperator));
     await Directory(dirPath).create(recursive: true);
 
     /// Use [FileMode.write] to overwrite the file
@@ -120,11 +120,11 @@ Future<void> _upload(SftpReq req, SendPort mainSendPort, SendErrorFunction sendE
     final client = await genClient(
       req.spi,
       privateKey: req.privateKey,
-      jumpSpi: req.jumpSpi,
+      jumpChain: req.jumpChain,
-      jumpPrivateKey: req.jumpPrivateKey,
+      jumpPrivateKeys: req.jumpPrivateKeys,
       knownHostFingerprints: req.knownHostFingerprints,
     );
-    mainSendPort.send(SftpWorkerStatus.sshConnectted);
+    mainSendPort.send(SftpWorkerStatus.sshConnected);
 
     final local = File(req.localPath);
     if (!await local.exists()) {

lib/data/provider/container.dart

@@ -186,7 +186,7 @@ class ContainerNotifier extends _$ContainerNotifier {
           (element) => element.contains(id.substring(0, 5)),
         );
         if (statsLine == null) continue;
-        item.parseStats(statsLine);
+        item.parseStats(statsLine, state.version);
       }
     } catch (e, trace) {
       state = state.copyWith(
@@ -280,7 +280,7 @@ enum ContainerCmdType {
     return switch (this) {
       ContainerCmdType.version => '$prefix version $_jsonFmt',
       ContainerCmdType.ps => switch (type) {
-        /// TODO: Rollback to json format when permformance recovers.
+        /// TODO: Rollback to json format when performance recovers.
         /// Use [_jsonFmt] in Docker will cause the operation to slow down.
         ContainerType.docker =>
           '$prefix ps -a --format "table {{printf \\"'

lib/data/provider/container.g.dart

@@ -58,7 +58,7 @@ final class ContainerNotifierProvider
   }
 }
 
-String _$containerNotifierHash() => r'fea65e66499234b0a59bffff8d69c4ab8c93b2fd';
+String _$containerNotifierHash() => r'85457ec75264199c284572ee45beeaccba2044a1';
 
 final class ContainerNotifierFamily extends $Family
     with

lib/data/provider/pve.dart

@@ -6,7 +6,6 @@ import 'package:dartssh2/dartssh2.dart';
 import 'package:dio/dio.dart';
 import 'package:dio/io.dart';
 import 'package:fl_lib/fl_lib.dart';
-import 'package:flutter/material.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 import 'package:server_box/core/extension/context/locale.dart';
@@ -108,7 +107,7 @@ class PveNotifier extends _$PveNotifier {
       final newUrl = Uri.parse(
         addr,
       ).replace(host: 'localhost', port: _localPort).toString();
-      debugPrint('Forwarding $newUrl to $addr');
+      dprint('Forwarding $newUrl to $addr');
     }
   }
 
@@ -235,11 +234,15 @@ class PveNotifier extends _$PveNotifier {
   Future<void> dispose() async {
     try {
       await _serverSocket.close();
-    } catch (_) {}
+    } catch (e, s) {
+      Loggers.app.warning('Failed to close server socket', e, s);
+    }
     for (final forward in _forwards) {
       try {
         forward.close();
-      } catch (_) {}
+      } catch (e, s) {
+        Loggers.app.warning('Failed to close forward', e, s);
+      }
     }
   }
 }

lib/data/provider/pve.g.dart

@@ -58,7 +58,7 @@ final class PveNotifierProvider
   }
 }
 
-String _$pveNotifierHash() => r'ba5f2d6cb47c33735f7cc09b771b4a86501b86c6';
+String _$pveNotifierHash() => r'1e71faadee074b9c07bee731ef4ae6505e791967';
 
 final class PveNotifierFamily extends $Family
     with $ClassFamilyOverride<PveNotifier, PveState, PveState, PveState, Spi> {

lib/data/provider/server/all.dart

@@ -103,37 +103,44 @@ class ServersNotifier extends _$ServersNotifier {
       return;
     }
 
-    await Future.wait(
+    final serversToRefresh = <MapEntry<String, Spi>>[];
-      state.servers.entries.map((entry) async {
+    final idsToResetLimiter = <String>[];
-        final serverId = entry.key;
-        final spi = entry.value;
 
-        if (onlyFailed) {
+    for (final entry in state.servers.entries) {
-          final serverState = ref.read(serverProvider(serverId));
+      final serverId = entry.key;
-          if (serverState.conn != ServerConn.failed) return;
+      final spi = entry.value;
-          TryLimiter.reset(serverId);
-        }
 
-        if (state.manualDisconnectedIds.contains(serverId)) return;
+      if (state.manualDisconnectedIds.contains(serverId)) continue;
 
-        final serverState = ref.read(serverProvider(serverId));
+      final serverState = ref.read(serverProvider(serverId));
-        if (serverState.conn == ServerConn.disconnected && !spi.autoConnect) {
-          return;
-        }
 
-        final serverNotifier = ref.read(serverProvider(serverId).notifier);
+      if (onlyFailed) {
-        await serverNotifier.refresh();
+        if (serverState.conn != ServerConn.failed) continue;
-      }),
+        idsToResetLimiter.add(serverId);
-    );
+      }
+
+      if (serverState.conn == ServerConn.disconnected && !spi.autoConnect) continue;
+
+      serversToRefresh.add(entry);
+    }
+
+    for (final id in idsToResetLimiter) {
+      TryLimiter.reset(id);
+    }
+
+    for (final entry in serversToRefresh) {
+      final serverNotifier = ref.read(serverProvider(entry.key).notifier);
+      serverNotifier.refresh().ignore();
+    }
   }
 
   Future<void> startAutoRefresh() async {
     var duration = Stores.setting.serverStatusUpdateInterval.fetch();
     stopAutoRefresh();
     if (duration == 0) return;
-    if (duration < 0 || duration > 10 || duration == 1) {
+    if (duration <= 1 || duration > 10) {
-      duration = 3;
       Loggers.app.warning('Invalid duration: $duration, use default 3');
+      duration = 3;
     }
     final timer = Timer.periodic(Duration(seconds: duration), (_) async {
       await refresh();
@@ -145,8 +152,8 @@ class ServersNotifier extends _$ServersNotifier {
     final timer = state.autoRefreshTimer;
     if (timer != null) {
       timer.cancel();
-      state = state.copyWith(autoRefreshTimer: null);
     }
+    state = state.copyWith(autoRefreshTimer: null);
   }
 
   bool get isAutoRefreshOn => state.autoRefreshTimer != null;

lib/data/provider/server/all.g.dart

@@ -41,7 +41,7 @@ final class ServersNotifierProvider
   }
 }
 
-String _$serversNotifierHash() => r'3292bdce7d602ff64687b05ff81d120e71761ec2';
+String _$serversNotifierHash() => r'277d1b219235f14bcc1b82a1e16260c2f28decdb';
 
 abstract class _$ServersNotifier extends $Notifier<ServersState> {
   ServersState build();

lib/data/provider/server/single.dart

@@ -35,7 +35,6 @@ abstract class ServerState with _$ServerState {
     required ServerStatus status,
     @Default(ServerConn.disconnected) ServerConn conn,
     SSHClient? client,
-    Future<void>? updateFuture,
   }) = _ServerState;
 }
 
@@ -81,19 +80,16 @@ class ServerNotifier extends _$ServerNotifier {
   }
 
   // Refresh server status
+  bool _isRefreshing = false;
+
   Future<void> refresh() async {
-    if (state.updateFuture != null) {
+    if (_isRefreshing) return;
-      await state.updateFuture;
-      return;
-    }
-
-    final updateFuture = _updateServer();
-    state = state.copyWith(updateFuture: updateFuture);
 
+    _isRefreshing = true;
     try {
-      await updateFuture;
+      await _updateServer();
     } finally {
-      state = state.copyWith(updateFuture: null);
+      _isRefreshing = false;
     }
   }
 
@@ -139,7 +135,7 @@ class ServerNotifier extends _$ServerNotifier {
 
         final time2 = DateTime.now();
         final spentTime = time2.difference(time1).inMilliseconds;
-        if (spi.jumpId == null) {
+        if ((spi.jumpChainIds?.isNotEmpty != true) && spi.jumpId == null) {
           Loggers.app.info('Connected to ${spi.name} in $spentTime ms.');
         } else {
           Loggers.app.info('Jump to ${spi.name} in $spentTime ms.');
@@ -292,7 +288,7 @@ class ServerNotifier extends _$ServerNotifier {
 
     try {
       final statusCmd = ShellFunc.status.exec(spi.id, systemType: state.status.system, customDir: spi.custom?.scriptDir);
-      Loggers.app.info('Running status command for ${spi.name} (${state.status.system.name}): $statusCmd');
+      // Loggers.app.info('Running status command for ${spi.name} (${state.status.system.name}): $statusCmd');
       final execResult = await state.client?.run(statusCmd);
       if (execResult != null) {
         raw = SSHDecoder.decode(
@@ -300,7 +296,7 @@ class ServerNotifier extends _$ServerNotifier {
           isWindows: state.status.system == SystemType.windows,
           context: 'GetStatus<${spi.name}>',
         );
-        Loggers.app.info('Status response length for ${spi.name}: ${raw.length} bytes');
+        // Loggers.app.info('Status response length for ${spi.name}: ${raw.length} bytes');
       } else {
         raw = '';
         Loggers.app.warning('No status result from ${spi.name}');

lib/data/provider/server/single.freezed.dart

@@ -14,7 +14,7 @@ T _$identity<T>(T value) => value;
 /// @nodoc
 mixin _$ServerState {
 
- Spi get spi; ServerStatus get status; ServerConn get conn; SSHClient? get client; Future<void>? get updateFuture;
+ Spi get spi; ServerStatus get status; ServerConn get conn; SSHClient? get client;
 /// Create a copy of ServerState
 /// with the given fields replaced by the non-null parameter values.
 @JsonKey(includeFromJson: false, includeToJson: false)
@@ -25,16 +25,16 @@ $ServerStateCopyWith<ServerState> get copyWith => _$ServerStateCopyWithImpl<Serv
 
 @override
 bool operator ==(Object other) {
-  return identical(this, other) || (other.runtimeType == runtimeType&&other is ServerState&&(identical(other.spi, spi) || other.spi == spi)&&(identical(other.status, status) || other.status == status)&&(identical(other.conn, conn) || other.conn == conn)&&(identical(other.client, client) || other.client == client)&&(identical(other.updateFuture, updateFuture) || other.updateFuture == updateFuture));
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is ServerState&&(identical(other.spi, spi) || other.spi == spi)&&(identical(other.status, status) || other.status == status)&&(identical(other.conn, conn) || other.conn == conn)&&(identical(other.client, client) || other.client == client));
 }
 
 
 @override
-int get hashCode => Object.hash(runtimeType,spi,status,conn,client,updateFuture);
+int get hashCode => Object.hash(runtimeType,spi,status,conn,client);
 
 @override
 String toString() {
-  return 'ServerState(spi: $spi, status: $status, conn: $conn, client: $client, updateFuture: $updateFuture)';
+  return 'ServerState(spi: $spi, status: $status, conn: $conn, client: $client)';
 }
 
 
@@ -45,7 +45,7 @@ abstract mixin class $ServerStateCopyWith<$Res>  {
   factory $ServerStateCopyWith(ServerState value, $Res Function(ServerState) _then) = _$ServerStateCopyWithImpl;
 @useResult
 $Res call({
- Spi spi, ServerStatus status, ServerConn conn, SSHClient? client, Future<void>? updateFuture
+ Spi spi, ServerStatus status, ServerConn conn, SSHClient? client
 });
 
 
@@ -62,14 +62,13 @@ class _$ServerStateCopyWithImpl<$Res>
 
 /// Create a copy of ServerState
 /// with the given fields replaced by the non-null parameter values.
-@pragma('vm:prefer-inline') @override $Res call({Object? spi = null,Object? status = null,Object? conn = null,Object? client = freezed,Object? updateFuture = freezed,}) {
+@pragma('vm:prefer-inline') @override $Res call({Object? spi = null,Object? status = null,Object? conn = null,Object? client = freezed,}) {
   return _then(_self.copyWith(
 spi: null == spi ? _self.spi : spi // ignore: cast_nullable_to_non_nullable
 as Spi,status: null == status ? _self.status : status // ignore: cast_nullable_to_non_nullable
 as ServerStatus,conn: null == conn ? _self.conn : conn // ignore: cast_nullable_to_non_nullable
 as ServerConn,client: freezed == client ? _self.client : client // ignore: cast_nullable_to_non_nullable
-as SSHClient?,updateFuture: freezed == updateFuture ? _self.updateFuture : updateFuture // ignore: cast_nullable_to_non_nullable
+as SSHClient?,
-as Future<void>?,
   ));
 }
 /// Create a copy of ServerState
@@ -163,10 +162,10 @@ return $default(_that);case _:
 /// }
 /// ```
 
-@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( Spi spi,  ServerStatus status,  ServerConn conn,  SSHClient? client,  Future<void>? updateFuture)?  $default,{required TResult orElse(),}) {final _that = this;
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( Spi spi,  ServerStatus status,  ServerConn conn,  SSHClient? client)?  $default,{required TResult orElse(),}) {final _that = this;
 switch (_that) {
 case _ServerState() when $default != null:
-return $default(_that.spi,_that.status,_that.conn,_that.client,_that.updateFuture);case _:
+return $default(_that.spi,_that.status,_that.conn,_that.client);case _:
   return orElse();
 
 }
@@ -184,10 +183,10 @@ return $default(_that.spi,_that.status,_that.conn,_that.client,_that.updateFutur
 /// }
 /// ```
 
-@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( Spi spi,  ServerStatus status,  ServerConn conn,  SSHClient? client,  Future<void>? updateFuture)  $default,) {final _that = this;
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( Spi spi,  ServerStatus status,  ServerConn conn,  SSHClient? client)  $default,) {final _that = this;
 switch (_that) {
 case _ServerState():
-return $default(_that.spi,_that.status,_that.conn,_that.client,_that.updateFuture);case _:
+return $default(_that.spi,_that.status,_that.conn,_that.client);case _:
   throw StateError('Unexpected subclass');
 
 }
@@ -204,10 +203,10 @@ return $default(_that.spi,_that.status,_that.conn,_that.client,_that.updateFutur
 /// }
 /// ```
 
-@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( Spi spi,  ServerStatus status,  ServerConn conn,  SSHClient? client,  Future<void>? updateFuture)?  $default,) {final _that = this;
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( Spi spi,  ServerStatus status,  ServerConn conn,  SSHClient? client)?  $default,) {final _that = this;
 switch (_that) {
 case _ServerState() when $default != null:
-return $default(_that.spi,_that.status,_that.conn,_that.client,_that.updateFuture);case _:
+return $default(_that.spi,_that.status,_that.conn,_that.client);case _:
   return null;
 
 }
@@ -219,14 +218,13 @@ return $default(_that.spi,_that.status,_that.conn,_that.client,_that.updateFutur
 
 
 class _ServerState implements ServerState {
-  const _ServerState({required this.spi, required this.status, this.conn = ServerConn.disconnected, this.client, this.updateFuture});
+  const _ServerState({required this.spi, required this.status, this.conn = ServerConn.disconnected, this.client});
   
 
 @override final  Spi spi;
 @override final  ServerStatus status;
 @override@JsonKey() final  ServerConn conn;
 @override final  SSHClient? client;
-@override final  Future<void>? updateFuture;
 
 /// Create a copy of ServerState
 /// with the given fields replaced by the non-null parameter values.
@@ -238,16 +236,16 @@ _$ServerStateCopyWith<_ServerState> get copyWith => __$ServerStateCopyWithImpl<_
 
 @override
 bool operator ==(Object other) {
-  return identical(this, other) || (other.runtimeType == runtimeType&&other is _ServerState&&(identical(other.spi, spi) || other.spi == spi)&&(identical(other.status, status) || other.status == status)&&(identical(other.conn, conn) || other.conn == conn)&&(identical(other.client, client) || other.client == client)&&(identical(other.updateFuture, updateFuture) || other.updateFuture == updateFuture));
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is _ServerState&&(identical(other.spi, spi) || other.spi == spi)&&(identical(other.status, status) || other.status == status)&&(identical(other.conn, conn) || other.conn == conn)&&(identical(other.client, client) || other.client == client));
 }
 
 
 @override
-int get hashCode => Object.hash(runtimeType,spi,status,conn,client,updateFuture);
+int get hashCode => Object.hash(runtimeType,spi,status,conn,client);
 
 @override
 String toString() {
-  return 'ServerState(spi: $spi, status: $status, conn: $conn, client: $client, updateFuture: $updateFuture)';
+  return 'ServerState(spi: $spi, status: $status, conn: $conn, client: $client)';
 }
 
 
@@ -258,7 +256,7 @@ abstract mixin class _$ServerStateCopyWith<$Res> implements $ServerStateCopyWith
   factory _$ServerStateCopyWith(_ServerState value, $Res Function(_ServerState) _then) = __$ServerStateCopyWithImpl;
 @override @useResult
 $Res call({
- Spi spi, ServerStatus status, ServerConn conn, SSHClient? client, Future<void>? updateFuture
+ Spi spi, ServerStatus status, ServerConn conn, SSHClient? client
 });
 
 
@@ -275,14 +273,13 @@ class __$ServerStateCopyWithImpl<$Res>
 
 /// Create a copy of ServerState
 /// with the given fields replaced by the non-null parameter values.
-@override @pragma('vm:prefer-inline') $Res call({Object? spi = null,Object? status = null,Object? conn = null,Object? client = freezed,Object? updateFuture = freezed,}) {
+@override @pragma('vm:prefer-inline') $Res call({Object? spi = null,Object? status = null,Object? conn = null,Object? client = freezed,}) {
   return _then(_ServerState(
 spi: null == spi ? _self.spi : spi // ignore: cast_nullable_to_non_nullable
 as Spi,status: null == status ? _self.status : status // ignore: cast_nullable_to_non_nullable
 as ServerStatus,conn: null == conn ? _self.conn : conn // ignore: cast_nullable_to_non_nullable
 as ServerConn,client: freezed == client ? _self.client : client // ignore: cast_nullable_to_non_nullable
-as SSHClient?,updateFuture: freezed == updateFuture ? _self.updateFuture : updateFuture // ignore: cast_nullable_to_non_nullable
+as SSHClient?,
-as Future<void>?,
   ));
 }
 

lib/data/provider/server/single.g.dart

@@ -58,7 +58,7 @@ final class ServerNotifierProvider
   }
 }
 
-String _$serverNotifierHash() => r'185c6b4546c3bc526f5b2ca79d16aed665818863';
+String _$serverNotifierHash() => r'52e806bcc32a7818d1ec2b07a3c683b06885c9f8';
 
 final class ServerNotifierFamily extends $Family
     with

lib/data/res/build_data.dart

@@ -3,6 +3,6 @@
 
 abstract class BuildData {
   static const String name = "ServerBox";
-  static const int build = 1276;
+  static const int build = 1291;
   static const int script = 70;
 }

lib/data/res/github_id.dart

@@ -22,6 +22,7 @@ abstract final class GithubIds {
     'MasedMSD',
     'GitGitro',
     'Shin-suechtig',
+    'GT-610'
   };
 
   static const participants = <GhId>{

lib/data/store/server.dart

@@ -89,15 +89,12 @@ class ServerStore extends HiveStore {
       // Replace ids in jump server settings.
       final spi = get<Spi>(newId);
       if (spi != null) {
-        final jumpId = spi.jumpId; // This could be an oldId.
+        final jumpChainIds = spi.jumpChainIds ?? (spi.jumpId == null ? null : [spi.jumpId!]);
-        // Check if this jumpId corresponds to a server that was also migrated.
+        if (jumpChainIds == null || jumpChainIds.isEmpty) continue;
-        if (jumpId != null && idMap.containsKey(jumpId)) {
+
-          final newJumpId = idMap[jumpId];
+        final newChain = jumpChainIds.map((e) => idMap[e] ?? e).toList();
-          if (spi.jumpId != newJumpId) {
+        final newSpi = spi.copyWith(jumpId: null, jumpChainIds: newChain);
-            final newSpi = spi.copyWith(jumpId: newJumpId);
+        update(spi, newSpi);
-            update(spi, newSpi);
-          }
-        }
       }
 
       // Replace ids in [Snippet]

lib/generated/l10n/l10n.dart

@@ -1885,6 +1885,54 @@ abstract class AppLocalizations {
   /// In en, this message translates to:
   /// **'After connecting to the server, a script will be written to `~/.config/server_box` \n | `/tmp/server_box` to monitor the system status. You can review the script content.'**
   String get writeScriptTip;
+
+  /// No description provided for @menuSettings.
+  ///
+  /// In en, this message translates to:
+  /// **'Setting'**
+  String get menuSettings;
+
+  /// No description provided for @menuQuit.
+  ///
+  /// In en, this message translates to:
+  /// **'Quit'**
+  String get menuQuit;
+
+  /// No description provided for @menuNavigate.
+  ///
+  /// In en, this message translates to:
+  /// **'Navigate'**
+  String get menuNavigate;
+
+  /// No description provided for @menuInfo.
+  ///
+  /// In en, this message translates to:
+  /// **'Info'**
+  String get menuInfo;
+
+  /// No description provided for @menuGitHubRepository.
+  ///
+  /// In en, this message translates to:
+  /// **'GitHub Repository'**
+  String get menuGitHubRepository;
+
+  /// No description provided for @menuWiki.
+  ///
+  /// In en, this message translates to:
+  /// **'Wiki'**
+  String get menuWiki;
+
+  /// No description provided for @menuHelp.
+  ///
+  /// In en, this message translates to:
+  /// **'Help'**
+  String get menuHelp;
+
+  /// No description provided for @logs.
+  ///
+  /// In en, this message translates to:
+  /// **'Logs'**
+  String get logs;
 }
 
 class _AppLocalizationsDelegate

lib/generated/l10n/l10n_de.dart

@@ -1007,4 +1007,28 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get writeScriptTip =>
       'Nach der Verbindung mit dem Server wird ein Skript in `~/.config/server_box` \n | `/tmp/server_box` geschrieben, um den Systemstatus zu überwachen. Sie können den Skriptinhalt überprüfen.';
+
+  @override
+  String get menuSettings => 'Setting';
+
+  @override
+  String get menuQuit => 'Quit';
+
+  @override
+  String get menuNavigate => 'Navigate';
+
+  @override
+  String get menuInfo => 'Info';
+
+  @override
+  String get menuGitHubRepository => 'GitHub Repository';
+
+  @override
+  String get menuWiki => 'Wiki';
+
+  @override
+  String get menuHelp => 'Help';
+
+  @override
+  String get logs => 'Protokolle';
 }

lib/generated/l10n/l10n_en.dart

@@ -998,4 +998,28 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get writeScriptTip =>
       'After connecting to the server, a script will be written to `~/.config/server_box` \n | `/tmp/server_box` to monitor the system status. You can review the script content.';
+
+  @override
+  String get menuSettings => 'Setting';
+
+  @override
+  String get menuQuit => 'Quit';
+
+  @override
+  String get menuNavigate => 'Navigate';
+
+  @override
+  String get menuInfo => 'Info';
+
+  @override
+  String get menuGitHubRepository => 'GitHub Repository';
+
+  @override
+  String get menuWiki => 'Wiki';
+
+  @override
+  String get menuHelp => 'Help';
+
+  @override
+  String get logs => 'Logs';
 }

lib/generated/l10n/l10n_es.dart

@@ -1009,4 +1009,28 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get writeScriptTip =>
       'Después de conectarse al servidor, se escribirá un script en `~/.config/server_box` \n | `/tmp/server_box` para monitorear el estado del sistema. Puedes revisar el contenido del script.';
+
+  @override
+  String get menuSettings => 'Setting';
+
+  @override
+  String get menuQuit => 'Quit';
+
+  @override
+  String get menuNavigate => 'Navigate';
+
+  @override
+  String get menuInfo => 'Info';
+
+  @override
+  String get menuGitHubRepository => 'GitHub Repository';
+
+  @override
+  String get menuWiki => 'Wiki';
+
+  @override
+  String get menuHelp => 'Help';
+
+  @override
+  String get logs => 'Registros';
 }

lib/generated/l10n/l10n_fr.dart

@@ -1012,4 +1012,28 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get writeScriptTip =>
       'Après la connexion au serveur, un script sera écrit dans `~/.config/server_box` \n | `/tmp/server_box` pour surveiller l\'état du système. Vous pouvez examiner le contenu du script.';
+
+  @override
+  String get menuSettings => 'Setting';
+
+  @override
+  String get menuQuit => 'Quit';
+
+  @override
+  String get menuNavigate => 'Navigate';
+
+  @override
+  String get menuInfo => 'Info';
+
+  @override
+  String get menuGitHubRepository => 'GitHub Repository';
+
+  @override
+  String get menuWiki => 'Wiki';
+
+  @override
+  String get menuHelp => 'Help';
+
+  @override
+  String get logs => 'Journaux';
 }

lib/generated/l10n/l10n_id.dart

@@ -998,4 +998,28 @@ class AppLocalizationsId extends AppLocalizations {
   @override
   String get writeScriptTip =>
       'Setelah terhubung ke server, sebuah skrip akan ditulis ke `~/.config/server_box` \n | `/tmp/server_box` untuk memantau status sistem. Anda dapat meninjau konten skrip tersebut.';
+
+  @override
+  String get menuSettings => 'Setting';
+
+  @override
+  String get menuQuit => 'Quit';
+
+  @override
+  String get menuNavigate => 'Navigate';
+
+  @override
+  String get menuInfo => 'Info';
+
+  @override
+  String get menuGitHubRepository => 'GitHub Repository';
+
+  @override
+  String get menuWiki => 'Wiki';
+
+  @override
+  String get menuHelp => 'Help';
+
+  @override
+  String get logs => 'Log';
 }

lib/generated/l10n/l10n_ja.dart

@@ -967,5 +967,29 @@ class AppLocalizationsJa extends AppLocalizations {
 
   @override
   String get writeScriptTip =>
-      'サーバーに接続すると、システムの状態を監視するためのスクリプトが `~/.config/server_box` \n | `/tmp/server_box` に書き込まれます。スクリプトの内容を確認できます。';
+      'サーバーへの接続後、システムステータスを監視するスクリプトが `~/.config/server_box` \n | `/tmp/server_box` に書き込まれます。スクリプトの内容を確認できます。';
+
+  @override
+  String get menuSettings => 'Setting';
+
+  @override
+  String get menuQuit => 'Quit';
+
+  @override
+  String get menuNavigate => 'Navigate';
+
+  @override
+  String get menuInfo => 'Info';
+
+  @override
+  String get menuGitHubRepository => 'GitHub Repository';
+
+  @override
+  String get menuWiki => 'Wiki';
+
+  @override
+  String get menuHelp => 'Help';
+
+  @override
+  String get logs => 'ログ';
 }

lib/generated/l10n/l10n_nl.dart

@@ -1005,4 +1005,28 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get writeScriptTip =>
       'Na het verbinden met de server wordt een script geschreven naar `~/.config/server_box` \n | `/tmp/server_box` om de systeemstatus te monitoren. U kunt de inhoud van het script controleren.';
+
+  @override
+  String get menuSettings => 'Setting';
+
+  @override
+  String get menuQuit => 'Quit';
+
+  @override
+  String get menuNavigate => 'Navigate';
+
+  @override
+  String get menuInfo => 'Info';
+
+  @override
+  String get menuGitHubRepository => 'GitHub Repository';
+
+  @override
+  String get menuWiki => 'Wiki';
+
+  @override
+  String get menuHelp => 'Help';
+
+  @override
+  String get logs => 'Logboeken';
 }

lib/generated/l10n/l10n_pt.dart

@@ -1000,4 +1000,28 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get writeScriptTip =>
       'Após conectar ao servidor, um script será escrito em `~/.config/server_box` \n | `/tmp/server_box` para monitorar o status do sistema. Você pode revisar o conteúdo do script.';
+
+  @override
+  String get menuSettings => 'Setting';
+
+  @override
+  String get menuQuit => 'Quit';
+
+  @override
+  String get menuNavigate => 'Navigate';
+
+  @override
+  String get menuInfo => 'Info';
+
+  @override
+  String get menuGitHubRepository => 'GitHub Repository';
+
+  @override
+  String get menuWiki => 'Wiki';
+
+  @override
+  String get menuHelp => 'Help';
+
+  @override
+  String get logs => 'Logs';
 }

lib/generated/l10n/l10n_ru.dart

@@ -1004,4 +1004,28 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get writeScriptTip =>
       'После подключения к серверу скрипт будет записан в `~/.config/server_box` \n | `/tmp/server_box` для мониторинга состояния системы. Вы можете проверить содержимое скрипта.';
+
+  @override
+  String get menuSettings => 'Setting';
+
+  @override
+  String get menuQuit => 'Quit';
+
+  @override
+  String get menuNavigate => 'Navigate';
+
+  @override
+  String get menuInfo => 'Info';
+
+  @override
+  String get menuGitHubRepository => 'GitHub Repository';
+
+  @override
+  String get menuWiki => 'Wiki';
+
+  @override
+  String get menuHelp => 'Help';
+
+  @override
+  String get logs => 'Журналы';
 }

lib/generated/l10n/l10n_tr.dart

@@ -999,4 +999,28 @@ class AppLocalizationsTr extends AppLocalizations {
   @override
   String get writeScriptTip =>
       'Sunucuya bağlandıktan sonra, sistem durumunu izlemek için `~/.config/server_box` \n | `/tmp/server_box` dizinine bir betik yazılacak. Betik içeriğini inceleyebilirsiniz.';
+
+  @override
+  String get menuSettings => 'Setting';
+
+  @override
+  String get menuQuit => 'Quit';
+
+  @override
+  String get menuNavigate => 'Navigate';
+
+  @override
+  String get menuInfo => 'Info';
+
+  @override
+  String get menuGitHubRepository => 'GitHub Repository';
+
+  @override
+  String get menuWiki => 'Wiki';
+
+  @override
+  String get menuHelp => 'Help';
+
+  @override
+  String get logs => 'Günlükler';
 }

lib/generated/l10n/l10n_uk.dart

@@ -1004,4 +1004,28 @@ class AppLocalizationsUk extends AppLocalizations {
   @override
   String get writeScriptTip =>
       'Після підключення до сервера скрипт буде записано у `~/.config/server_box` \n | `/tmp/server_box` для моніторингу стану системи. Ви можете переглянути вміст скрипта.';
+
+  @override
+  String get menuSettings => 'Setting';
+
+  @override
+  String get menuQuit => 'Quit';
+
+  @override
+  String get menuNavigate => 'Navigate';
+
+  @override
+  String get menuInfo => 'Info';
+
+  @override
+  String get menuGitHubRepository => 'GitHub Repository';
+
+  @override
+  String get menuWiki => 'Wiki';
+
+  @override
+  String get menuHelp => 'Help';
+
+  @override
+  String get logs => 'Журнали';
 }

lib/generated/l10n/l10n_zh.dart

@@ -953,6 +953,30 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get writeScriptTip =>
       '在连接服务器后，会向 `~/.config/server_box` \n | `/tmp/server_box` 写入脚本来监测系统状态，你可以审查脚本内容。';
+
+  @override
+  String get menuSettings => '设置';
+
+  @override
+  String get menuQuit => '退出';
+
+  @override
+  String get menuNavigate => '导航';
+
+  @override
+  String get menuInfo => '信息';
+
+  @override
+  String get menuGitHubRepository => 'GitHub 仓库';
+
+  @override
+  String get menuWiki => 'Wiki';
+
+  @override
+  String get menuHelp => '帮助';
+
+  @override
+  String get logs => '日志';
 }
 
 /// The translations for Chinese, as used in Taiwan (`zh_TW`).
@@ -1904,4 +1928,7 @@ class AppLocalizationsZhTw extends AppLocalizationsZh {
   @override
   String get writeScriptTip =>
       '連線到伺服器後，將會在 `~/.config/server_box` \n | `/tmp/server_box` 中寫入一個腳本來監測系統狀態。你可以審查腳本內容。';
+
+  @override
+  String get logs => '日誌';
 }

lib/hive/hive_adapters.g.dart

@@ -107,6 +107,7 @@ class SpiAdapter extends TypeAdapter<Spi> {
       alterUrl: fields[7] as String?,
       autoConnect: fields[8] == null ? true : fields[8] as bool,
       jumpId: fields[9] as String?,
+      jumpChainIds: (fields[16] as List?)?.cast<String>(),
       custom: fields[10] as ServerCustom?,
       wolCfg: fields[11] as WakeOnLanCfg?,
       envs: (fields[12] as Map?)?.cast<String, String>(),
@@ -119,7 +120,7 @@ class SpiAdapter extends TypeAdapter<Spi> {
   @override
   void write(BinaryWriter writer, Spi obj) {
     writer
-      ..writeByte(16)
+      ..writeByte(17)
       ..writeByte(0)
       ..write(obj.name)
       ..writeByte(1)
@@ -151,7 +152,9 @@ class SpiAdapter extends TypeAdapter<Spi> {
       ..writeByte(14)
       ..write(obj.customSystemType)
       ..writeByte(15)
-      ..write(obj.disabledCmdTypes);
+      ..write(obj.disabledCmdTypes)
+      ..writeByte(16)
+      ..write(obj.jumpChainIds);
   }
 
   @override

lib/hive/hive_adapters.g.yaml

@@ -27,7 +27,7 @@ types:
         index: 4
   Spi:
     typeId: 3
-    nextIndex: 16
+    nextIndex: 17
     fields:
       name:
         index: 0
@@ -61,6 +61,8 @@ types:
         index: 14
       disabledCmdTypes:
         index: 15
+      jumpChainIds:
+        index: 16
   VirtKey:
     typeId: 4
     nextIndex: 45

lib/l10n/app_de.arb

@@ -293,5 +293,6 @@
   "wolTip": "Nach der Konfiguration von WOL (Wake-on-LAN) wird jedes Mal, wenn der Server verbunden wird, eine WOL-Anfrage gesendet.",
   "write": "Schreiben",
   "writeScriptFailTip": "Das Schreiben des Skripts ist fehlgeschlagen, möglicherweise aufgrund fehlender Berechtigungen oder das Verzeichnis existiert nicht.",
-  "writeScriptTip": "Nach der Verbindung mit dem Server wird ein Skript in `~/.config/server_box` \n | `/tmp/server_box` geschrieben, um den Systemstatus zu überwachen. Sie können den Skriptinhalt überprüfen."
+  "writeScriptTip": "Nach der Verbindung mit dem Server wird ein Skript in `~/.config/server_box` \n | `/tmp/server_box` geschrieben, um den Systemstatus zu überwachen. Sie können den Skriptinhalt überprüfen.",
+  "logs": "Protokolle"
 }

lib/l10n/app_en.arb

@@ -296,5 +296,13 @@
   "wolTip": "After configuring WOL (Wake-on-LAN), a WOL request is sent each time the server is connected.",
   "write": "Write",
   "writeScriptFailTip": "Writing to the script failed, possibly due to lack of permissions or the directory does not exist.",
-  "writeScriptTip": "After connecting to the server, a script will be written to `~/.config/server_box` \n | `/tmp/server_box` to monitor the system status. You can review the script content."
+  "writeScriptTip": "After connecting to the server, a script will be written to `~/.config/server_box` \n | `/tmp/server_box` to monitor the system status. You can review the script content.",
+  "menuSettings": "Setting",
+  "menuQuit": "Quit",
+  "menuNavigate": "Navigate",
+  "menuInfo": "Info",
+  "menuGitHubRepository": "GitHub Repository",
+  "menuWiki": "Wiki",
+    "menuHelp": "Help",
+  "logs": "Logs"
 }

lib/l10n/app_es.arb

@@ -293,5 +293,6 @@
   "wolTip": "Después de configurar WOL (Wake-on-LAN), se envía una solicitud de WOL cada vez que se conecta el servidor.",
   "write": "Escribir",
   "writeScriptFailTip": "La escritura en el script falló, posiblemente por falta de permisos o porque el directorio no existe.",
-  "writeScriptTip": "Después de conectarse al servidor, se escribirá un script en `~/.config/server_box` \n | `/tmp/server_box` para monitorear el estado del sistema. Puedes revisar el contenido del script."
+  "writeScriptTip": "Después de conectarse al servidor, se escribirá un script en `~/.config/server_box` \n | `/tmp/server_box` para monitorear el estado del sistema. Puedes revisar el contenido del script.",
+  "logs": "Registros"
 }

lib/l10n/app_fr.arb

@@ -293,5 +293,6 @@
   "wolTip": "Après avoir configuré le WOL (Wake-on-LAN), une requête WOL est envoyée chaque fois que le serveur est connecté.",
   "write": "Écrire",
   "writeScriptFailTip": "Échec de l'écriture dans le script, probablement en raison d'un manque de permissions ou que le répertoire n'existe pas.",
-  "writeScriptTip": "Après la connexion au serveur, un script sera écrit dans `~/.config/server_box` \n | `/tmp/server_box` pour surveiller l'état du système. Vous pouvez examiner le contenu du script."
+  "writeScriptTip": "Après la connexion au serveur, un script sera écrit dans `~/.config/server_box` \n | `/tmp/server_box` pour surveiller l'état du système. Vous pouvez examiner le contenu du script.",
+  "logs": "Journaux"
 }

lib/l10n/app_id.arb

@@ -293,5 +293,6 @@
   "wolTip": "Setelah mengonfigurasi WOL (Wake-on-LAN), permintaan WOL dikirim setiap kali server terhubung.",
   "write": "Tulis",
   "writeScriptFailTip": "Penulisan ke skrip gagal, mungkin karena tidak ada izin atau direktori tidak ada.",
-  "writeScriptTip": "Setelah terhubung ke server, sebuah skrip akan ditulis ke `~/.config/server_box` \n | `/tmp/server_box` untuk memantau status sistem. Anda dapat meninjau konten skrip tersebut."
+  "writeScriptTip": "Setelah terhubung ke server, sebuah skrip akan ditulis ke `~/.config/server_box` \n | `/tmp/server_box` untuk memantau status sistem. Anda dapat meninjau konten skrip tersebut.",
+  "logs": "Log"
 }

lib/l10n/app_ja.arb

@@ -293,5 +293,6 @@
   "wolTip": "WOL（Wake-on-LAN）を設定した後、サーバーに接続するたびにWOLリクエストが送信されます。",
   "write": "書き込み",
   "writeScriptFailTip": "スクリプトの書き込みに失敗しました。権限がないかディレクトリが存在しない可能性があります。",
-  "writeScriptTip": "サーバーに接続すると、システムの状態を監視するためのスクリプトが `~/.config/server_box` \n | `/tmp/server_box` に書き込まれます。スクリプトの内容を確認できます。"
+  "writeScriptTip": "サーバーへの接続後、システムステータスを監視するスクリプトが `~/.config/server_box` \n | `/tmp/server_box` に書き込まれます。スクリプトの内容を確認できます。",
+  "logs": "ログ"
 }

lib/l10n/app_nl.arb

@@ -293,5 +293,6 @@
   "wolTip": "Na het configureren van WOL (Wake-on-LAN), wordt elke keer dat de server wordt verbonden een WOL-verzoek verzonden.",
   "write": "Schrijven",
   "writeScriptFailTip": "Het schrijven naar het script is mislukt, mogelijk door gebrek aan rechten of omdat de map niet bestaat.",
-  "writeScriptTip": "Na het verbinden met de server wordt een script geschreven naar `~/.config/server_box` \n | `/tmp/server_box` om de systeemstatus te monitoren. U kunt de inhoud van het script controleren."
+  "writeScriptTip": "Na het verbinden met de server wordt een script geschreven naar `~/.config/server_box` \n | `/tmp/server_box` om de systeemstatus te monitoren. U kunt de inhoud van het script controleren.",
+  "logs": "Logboeken"
 }

lib/l10n/app_pt.arb

@@ -293,5 +293,6 @@
   "wolTip": "Após configurar o WOL (Wake-on-LAN), um pedido de WOL é enviado cada vez que o servidor é conectado.",
   "write": "Escrita",
   "writeScriptFailTip": "Falha ao escrever no script, possivelmente devido à falta de permissões ou o diretório não existe.",
-  "writeScriptTip": "Após conectar ao servidor, um script será escrito em `~/.config/server_box` \n | `/tmp/server_box` para monitorar o status do sistema. Você pode revisar o conteúdo do script."
+  "writeScriptTip": "Após conectar ao servidor, um script será escrito em `~/.config/server_box` \n | `/tmp/server_box` para monitorar o status do sistema. Você pode revisar o conteúdo do script.",
+  "logs": "Logs"
 }

lib/l10n/app_ru.arb

@@ -293,5 +293,6 @@
   "wolTip": "После настройки WOL (Wake-on-LAN) при каждом подключении к серверу отправляется запрос WOL.",
   "write": "Запись",
   "writeScriptFailTip": "Запись скрипта не удалась, возможно, из-за отсутствия прав или потому что, директории не существует.",
-  "writeScriptTip": "После подключения к серверу скрипт будет записан в `~/.config/server_box` \n | `/tmp/server_box` для мониторинга состояния системы. Вы можете проверить содержимое скрипта."
+  "writeScriptTip": "После подключения к серверу скрипт будет записан в `~/.config/server_box` \n | `/tmp/server_box` для мониторинга состояния системы. Вы можете проверить содержимое скрипта.",
+  "logs": "Журналы"
 }

lib/l10n/app_tr.arb

@@ -293,5 +293,6 @@
   "wolTip": "WOL (Wake-on-LAN) yapılandırıldıktan sonra, sunucuya her bağlanıldığında bir WOL isteği gönderilir.",
   "write": "Yaz",
   "writeScriptFailTip": "Betik yazma başarısız oldu, muhtemelen izin eksikliği veya dizin mevcut değil.",
-  "writeScriptTip": "Sunucuya bağlandıktan sonra, sistem durumunu izlemek için `~/.config/server_box` \n | `/tmp/server_box` dizinine bir betik yazılacak. Betik içeriğini inceleyebilirsiniz."
+  "writeScriptTip": "Sunucuya bağlandıktan sonra, sistem durumunu izlemek için `~/.config/server_box` \n | `/tmp/server_box` dizinine bir betik yazılacak. Betik içeriğini inceleyebilirsiniz.",
+  "logs": "Günlükler"
 }

lib/l10n/app_uk.arb

@@ -293,5 +293,6 @@
   "wolTip": "Після налаштування WOL (Wake-on-LAN), при кожному підключенні до сервера відправляється запит WOL.",
   "write": "Записати",
   "writeScriptFailTip": "Запис у скрипт не вдався, можливо, через брак дозволів або каталог не існує.",
-  "writeScriptTip": "Після підключення до сервера скрипт буде записано у `~/.config/server_box` \n | `/tmp/server_box` для моніторингу стану системи. Ви можете переглянути вміст скрипта."
+  "writeScriptTip": "Після підключення до сервера скрипт буде записано у `~/.config/server_box` \n | `/tmp/server_box` для моніторингу стану системи. Ви можете переглянути вміст скрипта.",
+  "logs": "Журнали"
 }

lib/l10n/app_zh.arb

@@ -293,5 +293,13 @@
   "wolTip": "配置 WOL 后，每次连接服务器时将自动发送唤醒请求",
   "write": "写",
   "writeScriptFailTip": "写入脚本失败，可能是没有权限/目录不存在等",
-  "writeScriptTip": "在连接服务器后，会向 `~/.config/server_box` \n | `/tmp/server_box` 写入脚本来监测系统状态，你可以审查脚本内容。"
+  "writeScriptTip": "在连接服务器后，会向 `~/.config/server_box` \n | `/tmp/server_box` 写入脚本来监测系统状态，你可以审查脚本内容。",
+  "menuSettings": "设置",
+  "menuQuit": "退出",
+  "menuNavigate": "导航",
+  "menuInfo": "信息",
+  "menuGitHubRepository": "GitHub 仓库",
+  "menuWiki": "Wiki",
+  "menuHelp": "帮助",
+  "logs": "日志"
 }

lib/l10n/app_zh_tw.arb

@@ -293,5 +293,6 @@
   "wolTip": "設定 WOL 後，每次連線伺服器時將自動發送喚醒請求",
   "write": "寫入",
   "writeScriptFailTip": "寫入腳本失敗，可能是沒有權限/目錄不存在等。",
-  "writeScriptTip": "連線到伺服器後，將會在 `~/.config/server_box` \n | `/tmp/server_box` 中寫入一個腳本來監測系統狀態。你可以審查腳本內容。"
+  "writeScriptTip": "連線到伺服器後，將會在 `~/.config/server_box` \n | `/tmp/server_box` 中寫入一個腳本來監測系統狀態。你可以審查腳本內容。",
+  "logs": "日誌"
 }

lib/main.dart

@@ -70,7 +70,6 @@ void _setupDebug() {
   Logger.root.level = Level.ALL;
   Logger.root.onRecord.listen((record) {
     DebugProvider.addLog(record);
-    lprint(record);
     if (record.error != null) print(record.error);
     if (record.stackTrace != null) print(record.stackTrace);
   });

lib/view/page/container/actions.dart

@@ -219,7 +219,7 @@ extension on _ContainerPageState {
               '${switch (_containerState.type) {
                 ContainerType.podman => 'podman',
                 ContainerType.docker => 'docker',
-              }} exec -it ${dItem.id} sh',
+              }} exec -it ${dItem.id} sh -c "command -v bash && exec bash || command -v ash && exec ash || exec sh"',
         );
         SSHPage.route.go(context, args);
         break;

lib/view/page/home.dart

@@ -1,3 +1,5 @@
+import 'dart:io';
+
 import 'package:fl_lib/fl_lib.dart';
 import 'package:flutter/foundation.dart' show kReleaseMode;
 import 'package:flutter/material.dart';
@@ -5,6 +7,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:responsive_framework/responsive_framework.dart';
 import 'package:server_box/core/chan.dart';
 import 'package:server_box/core/sync.dart';
+import 'package:server_box/data/model/app/menu/platform.dart';
 import 'package:server_box/data/model/app/tab.dart';
 import 'package:server_box/data/provider/server/all.dart';
 import 'package:server_box/data/res/build_data.dart';
@@ -134,7 +137,7 @@ class _HomePageState extends ConsumerState<HomePage>
     super.build(context);
     final isMobile = ResponsiveBreakpoints.of(context).isMobile;
 
-    return Scaffold(
+    final Widget mainContent = Scaffold(
       appBar: _AppBar(MediaQuery.paddingOf(context).top),
       body: Row(
         children: [
@@ -157,6 +160,16 @@ class _HomePageState extends ConsumerState<HomePage>
       ),
       bottomNavigationBar: isMobile ? _buildBottomBar() : null,
     );
+
+    if (Platform.isMacOS) {
+      return PlatformMenuBar(
+        menus: MacOSMenuBarManager.buildMenuBar(context, (int index) {
+          _onDestinationSelected(index);
+        }),
+        child: mainContent,
+      );
+    }
+    return mainContent;
   }
 
   Widget _buildBottomBar() {

lib/view/page/server/detail/view.dart

@@ -63,6 +63,9 @@ class _ServerDetailPageState extends ConsumerState<ServerDetailPage> with Single
   final _netSortType = ValueNotifier(_NetSortType.device);
   late final _collapse = _settings.collapseUIDefault.fetch();
   late final _textFactor = TextScaler.linear(_settings.textFactor.fetch());
+  late final _cpuViewAsProgress = _settings.cpuViewAsProgress.fetch();
+  late final _moveServerFuncs = _settings.moveServerFuncs.fetch();
+  late final _displayCpuIndex = _settings.displayCpuIndex.fetch();
 
   @override
   void dispose() {
@@ -97,7 +100,7 @@ class _ServerDetailPageState extends ConsumerState<ServerDetailPage> with Single
   }
 
   Widget _buildMainPage(ServerState si) {
-    final buildFuncs = !Stores.setting.moveServerFuncs.fetch();
+    final buildFuncs = !_moveServerFuncs;
     final logo = _buildLogo(si);
     final children = <Widget>[if (logo != null) logo, if (buildFuncs) ServerFuncBtns(spi: si.spi)];
     for (final card in _cardsOrder) {
@@ -197,7 +200,7 @@ class _ServerDetailPageState extends ConsumerState<ServerDetailPage> with Single
       ]);
     }
 
-    final List<Widget> children = Stores.setting.cpuViewAsProgress.fetch()
+    final List<Widget> children = _cpuViewAsProgress
         ? _buildCPUProgress(ss.cpu)
         : [_buildCPUChart(ss)];
 
@@ -258,7 +261,7 @@ class _ServerDetailPageState extends ConsumerState<ServerDetailPage> with Single
     const kRowThreshold = 4;
     const kCoresCountThreshold = kMaxColumn * kRowThreshold;
     final children = <Widget>[];
-    final displayCpuIndexSetting = Stores.setting.displayCpuIndex.fetch();
+    final displayCpuIndexSetting = _displayCpuIndex;
 
     if (cs.coresCount > kCoresCountThreshold) {
       final numCoresToDisplay = cs.coresCount - 1;

lib/view/page/server/edit/actions.dart

@@ -222,6 +222,30 @@ extension _Actions on _ServerEditPageState {
       return;
     }
 
+    final oldSpi = this.spi;
+    if (oldSpi != null) {
+      final originalJumpChain = oldSpi.jumpChainIds ?? (oldSpi.jumpId == null ? const <String>[] : [oldSpi.jumpId!]);
+      final currentJumpChain = _jumpChain.value;
+
+      final jumpChainChanged = () {
+        if (originalJumpChain.isEmpty && currentJumpChain.isEmpty) return false;
+        if (originalJumpChain.length != currentJumpChain.length) return true;
+        for (var i = 0; i < originalJumpChain.length; i++) {
+          if (originalJumpChain[i] != currentJumpChain[i]) return true;
+        }
+        return false;
+      }();
+
+      if (jumpChainChanged) {
+        final ok = await context.showRoundDialog<bool>(
+          title: libL10n.attention,
+          child: Text(libL10n.askContinue('${l10n.jumpServer} ${libL10n.setting}')),
+          actions: Btnx.cancelOk,
+        );
+        if (ok != true) return;
+      }
+    }
+
     if (_keyIdx.value == null && _passwordController.text.isEmpty) {
       final ok = await context.showRoundDialog<bool>(
         title: libL10n.attention,
@@ -277,7 +301,8 @@ extension _Actions on _ServerEditPageState {
       tags: _tags.value.isEmpty ? null : _tags.value.toList(),
       alterUrl: _altUrlController.text.selfNotEmptyOrNull,
       autoConnect: _autoConnect.value,
-      jumpId: _jumpServer.value,
+      jumpId: null,
+      jumpChainIds: _jumpChain.value.isEmpty ? null : _jumpChain.value,
       custom: custom,
       wolCfg: wol,
       envs: _env.value.isEmpty ? null : _env.value,
@@ -421,7 +446,7 @@ extension _Utils on _ServerEditPageState {
 
     _altUrlController.text = spi.alterUrl ?? '';
     _autoConnect.value = spi.autoConnect;
-    _jumpServer.value = spi.jumpId;
+    _jumpChain.value = spi.jumpChainIds ?? (spi.jumpId == null ? const <String>[] : [spi.jumpId!]);
 
     final custom = spi.custom;
     if (custom != null) {

lib/view/page/server/edit/edit.dart

@@ -25,6 +25,7 @@ import 'package:server_box/view/page/private_key/edit.dart';
 import 'package:server_box/view/page/server/discovery/discovery.dart';
 
 part 'actions.dart';
+part 'jump_chain.dart';
 part 'widget.dart';
 
 class ServerEditPage extends ConsumerStatefulWidget {
@@ -66,7 +67,7 @@ class _ServerEditPageState extends ConsumerState<ServerEditPage> with AfterLayou
   /// -1: non selected, null: password, others: index of private key
   final _keyIdx = ValueNotifier<int?>(null);
   final _autoConnect = ValueNotifier(true);
-  final _jumpServer = nvn<String?>();
+  final _jumpChain = <String>[].vn;
   final _pveIgnoreCert = ValueNotifier(false);
   final _env = <String, String>{}.vn;
   final _customCmds = <String, String>{}.vn;
@@ -100,7 +101,7 @@ class _ServerEditPageState extends ConsumerState<ServerEditPage> with AfterLayou
 
     _keyIdx.dispose();
     _autoConnect.dispose();
-    _jumpServer.dispose();
+    _jumpChain.dispose();
     _pveIgnoreCert.dispose();
     _env.dispose();
     _customCmds.dispose();
@@ -199,7 +200,6 @@ class _ServerEditPageState extends ConsumerState<ServerEditPage> with AfterLayou
       ),
       _buildAuth(),
       _buildSystemType(),
-      _buildJumpServer(),
       _buildMore(),
     ];
     return AutoMultiList(children: children);

lib/view/page/server/edit/jump_chain.dart

@@ -0,0 +1,176 @@
+part of 'edit.dart';
+
+extension _JumpChain on _ServerEditPageState {
+  Widget _buildJumpChain() {
+    final serversState = ref.watch(serversProvider);
+    final servers = serversState.servers;
+    final selfId = spi?.id;
+
+    if (selfId == null) {
+      return ListTile(
+        leading: const Icon(Icons.map),
+        title: Text(l10n.jumpServer),
+        subtitle: Text(libL10n.empty, style: UIs.textGrey),
+      ).cardx;
+    }
+
+    String serverNameOrId(String id) {
+      return servers[id]?.name ?? id;
+    }
+
+    List<String> flattenHopIds(String id, {required Set<String> visited}) {
+      if (!visited.add(id)) return const <String>[];
+      final spi = servers[id];
+      if (spi == null) return const <String>[];
+
+      final hops = spi.jumpChainIds;
+      if (hops == null || hops.isEmpty) return const <String>[];
+
+      final flat = <String>[];
+      for (final hopId in hops) {
+        flat.add(hopId);
+        flat.addAll(flattenHopIds(hopId, visited: visited));
+      }
+      return flat;
+    }
+
+    bool containsCycleWithCandidate(String candidateId) {
+      final queue = [..._jumpChain.value, candidateId];
+
+      final directVisited = <String>{selfId};
+      for (final hopId in queue) {
+        if (hopId == selfId) return true;
+        if (!directVisited.add(hopId)) return true;
+      }
+
+      for (final hopId in queue) {
+        final extra = flattenHopIds(hopId, visited: <String>{selfId});
+        for (final id in extra) {
+          if (id == selfId) return true;
+        }
+      }
+      return false;
+    }
+
+    String? buildTextNearToFar() {
+      if (_jumpChain.value.isEmpty) return null;
+      final flat = <String>[];
+      final visited = <String>{selfId};
+      for (final hopId in _jumpChain.value) {
+        flat.add(hopId);
+        flat.addAll(flattenHopIds(hopId, visited: visited));
+      }
+      final names = flat.map(serverNameOrId).toList();
+      if (names.isEmpty) return null;
+      return names.join(' → ');
+    }
+
+    String? buildTextFarToNear() {
+      final text = buildTextNearToFar();
+      if (text == null) return null;
+      return text.split(' → ').reversed.join(' → ');
+    }
+
+    return _jumpChain.listenVal((_) {
+      final nearToFar2 = buildTextNearToFar();
+      final farToNear2 = buildTextFarToNear();
+
+      return ListTile(
+        leading: const Icon(Icons.map),
+        title: Text(l10n.jumpServer),
+        subtitle: (nearToFar2 == null)
+            ? Text(libL10n.empty, style: UIs.textGrey)
+            : Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  Text('${l10n.route}: $nearToFar2', style: UIs.textGrey),
+                  Text('${libL10n.path}: $farToNear2', style: UIs.textGrey),
+                ],
+              ),
+        trailing: const Icon(Icons.keyboard_arrow_right),
+        onTap: () async {
+          if (serversState.serverOrder.isEmpty) {
+            context.showSnackBar(libL10n.empty);
+            return;
+          }
+
+          final candidates = serversState.serverOrder.where((e) => e != selfId).toList();
+          if (candidates.isEmpty) {
+            context.showSnackBar(libL10n.empty);
+            return;
+          }
+
+          // Add a hop
+          final nextHop = await context.showPickSingleDialog<String>(
+            title: '${l10n.jumpServer} (+1)',
+            items: candidates.where((id) => !containsCycleWithCandidate(id)).toList(),
+            display: serverNameOrId,
+            clearable: true,
+          );
+          if (nextHop == null) return;
+
+          _jumpChain.value = [..._jumpChain.value, nextHop];
+
+          // If user wants to manage order/remove, offer a simple editor dialog
+          await context.showRoundDialog<void>(
+            title: l10n.jumpServer,
+            child: SizedBox(
+              width: 320,
+              child: _jumpChain.listenVal((hops) {
+                return ListView.builder(
+                  shrinkWrap: true,
+                  itemCount: hops.length,
+                  itemBuilder: (context, index) {
+                    final id = hops[index];
+                    return ListTile(
+                      title: Text(serverNameOrId(id)),
+                      subtitle: Text(id, style: UIs.textGrey),
+                      trailing: Wrap(
+                        spacing: 4,
+                        children: [
+                          IconButton(
+                            icon: const Icon(Icons.arrow_upward, size: 18),
+                            onPressed: index == 0
+                                ? null
+                                : () {
+                                    final list = [..._jumpChain.value];
+                                    final tmp = list[index - 1];
+                                    list[index - 1] = list[index];
+                                    list[index] = tmp;
+                                    _jumpChain.value = list;
+                                  },
+                          ),
+                          IconButton(
+                            icon: const Icon(Icons.arrow_downward, size: 18),
+                            onPressed: index == hops.length - 1
+                                ? null
+                                : () {
+                                    final list = [..._jumpChain.value];
+                                    final tmp = list[index + 1];
+                                    list[index + 1] = list[index];
+                                    list[index] = tmp;
+                                    _jumpChain.value = list;
+                                  },
+                          ),
+                          IconButton(
+                            icon: const Icon(Icons.delete, size: 18),
+                            onPressed: () {
+                              final list = [..._jumpChain.value]..removeAt(index);
+                              _jumpChain.value = list;
+                            },
+                          ),
+                        ],
+                      ),
+                    );
+                  },
+                );
+              }),
+            ),
+            actions: Btnx.oks,
+          );
+        },
+      ).cardx;
+    });
+  }
+}

lib/view/page/server/edit/widget.dart

@@ -132,6 +132,7 @@ extension _Widgets on _ServerEditPageState {
     return ExpandTile(
       title: Text(l10n.more),
       children: [
+        _buildJumpChain(),
         Input(
           controller: _logoUrlCtrl,
           type: TextInputType.url,
@@ -347,48 +348,6 @@ extension _Widgets on _ServerEditPageState {
     );
   }
 
-  Widget _buildJumpServer() {
-    const padding = EdgeInsets.only(left: 13, right: 13, bottom: 7);
-    final srvs = ref
-        .watch(serversProvider)
-        .servers
-        .values
-        .where((e) => e.jumpId == null)
-        .where((e) => e.id != spi?.id)
-        .toList();
-    final choice = _jumpServer.listenVal((val) {
-      final srv = srvs.firstWhereOrNull((e) => e.id == _jumpServer.value);
-      return Choice<Spi>(
-        multiple: false,
-        clearable: true,
-        value: srv != null ? [srv] : [],
-        builder: (state, _) => Wrap(
-          children: List<Widget>.generate(srvs.length, (index) {
-            final item = srvs[index];
-            return ChoiceChipX<Spi>(
-              label: item.name,
-              state: state,
-              value: item,
-              onSelected: (srv, on) {
-                if (on) {
-                  _jumpServer.value = srv.id;
-                } else {
-                  _jumpServer.value = null;
-                }
-              },
-            );
-          }),
-        ),
-      );
-    });
-    return ExpandTile(
-      leading: const Icon(Icons.map),
-      initiallyExpanded: _jumpServer.value != null,
-      childrenPadding: padding,
-      title: Text(l10n.jumpServer),
-      children: [choice],
-    ).cardx;
-  }
 
   Widget _buildWriteScriptTip() {
     return Btn.tile(

lib/view/page/server/tab/tab.dart

@@ -346,6 +346,6 @@ class _ServerPageState extends ConsumerState<ServerPage>
 
   static const _kCardHeightMin = 23.0;
   static const _kCardHeightFlip = 99.0;
-  static const _kCardHeightNormal = 108.0;
+  static const _kCardHeightNormal = 110.0;
   static const _kCardHeightMoveOutFuncs = 135.0;
 }

lib/view/page/setting/entries/app.dart

@@ -94,19 +94,33 @@ extension _App on _AppSettingsPageState {
       }),
       onTap: () {
         withTextFieldController((ctrl) async {
+          ctrl.text = Color(_setting.colorSeed.fetch()).toHex;
           await context.showRoundDialog(
             title: libL10n.primaryColorSeed,
             child: StatefulBuilder(
               builder: (context, setState) {
                 final children = <Widget>[
-                  /// Plugin [dynamic_color] is not supported on iOS
                   if (!isIOS)
-                    ListTile(
+                    DynamicColorBuilder(
-                      title: Text(l10n.followSystem),
+                      builder: (light, dark) {
-                      trailing: StoreSwitch(
+                        final supported = light != null || dark != null;
-                        prop: _setting.useSystemPrimaryColor,
+                        if (!supported) {
-                        callback: (_) => setState(() {}),
+                          if (!_setting.useSystemPrimaryColor.fetch()) {
-                      ),
+                            _setting.useSystemPrimaryColor.put(false);
+                            WidgetsBinding.instance.addPostFrameCallback((_) {
+                              setState(() {});
+                            });
+                          }
+                          return const SizedBox.shrink();
+                        }
+                        return ListTile(
+                          title: Text(l10n.followSystem),
+                          trailing: StoreSwitch(
+                            prop: _setting.useSystemPrimaryColor,
+                            callback: (_) => setState(() {}),
+                          ),
+                        );
+                      },
                     ),
                 ];
                 if (!_setting.useSystemPrimaryColor.fetch()) {
@@ -129,12 +143,22 @@ extension _App on _AppSettingsPageState {
 
   void _onSaveColor(String s) {
     final color = s.fromColorHex;
+
     if (color == null) {
       context.showSnackBar(libL10n.fail);
       return;
     }
-    UIs.colorSeed = color;
+
+    // Save the color seed to settings
     _setting.colorSeed.put(color.value255);
+
+    // Only update UIs colors if we're not in system mode
+    if (!_setting.useSystemPrimaryColor.fetch()) {
+      UIs.primaryColor = color;
+      UIs.colorSeed = color;
+    }
+
+    RNodes.app.notify();
     context.pop();
   }
 

lib/view/page/setting/entry.dart

@@ -1,6 +1,7 @@
 import 'dart:convert';
 import 'dart:io';
 
+import 'package:dynamic_color/dynamic_color.dart';
 import 'package:fl_lib/fl_lib.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_highlight/theme_map.dart';
@@ -28,6 +29,7 @@ import 'package:server_box/view/page/setting/seq/srv_seq.dart';
 import 'package:server_box/view/page/setting/seq/virt_key.dart';
 
 part 'about.dart';
+part 'entries/ai.dart';
 part 'entries/app.dart';
 part 'entries/container.dart';
 part 'entries/editor.dart';
@@ -35,7 +37,6 @@ part 'entries/full_screen.dart';
 part 'entries/server.dart';
 part 'entries/sftp.dart';
 part 'entries/ssh.dart';
-part 'entries/ai.dart';
 
 const _kIconSize = 23.0;
 
@@ -71,9 +72,9 @@ class _SettingsPageState extends ConsumerState<SettingsPage> with SingleTickerPr
         ),
         actions: [
           Btn.text(
-            text: 'Logs',
+            text: context.l10n.logs,
             onTap: () =>
-                DebugPage.route.go(context, args: const DebugPageArgs(title: 'Logs(${BuildData.build})')),
+                DebugPage.route.go(context, args: DebugPageArgs(title: '${context.l10n.logs}(${BuildData.build})')),
           ),
           Btn.icon(
             icon: const Icon(Icons.delete),

lib/view/page/snippet/list.dart

@@ -62,6 +62,7 @@ class _SnippetListPageState extends ConsumerState<SnippetListPage> with Automati
         tags: snippetState.tags.vn,
         onTagChanged: (tag) => _tag.value = tag,
         initTag: _tag.value,
+        singleLine: true,
       ),
       body: _buildSnippetList(snippets, tag),
       floatingActionButton: FloatingActionButton(

lib/view/page/ssh/page/ask_ai.dart

@@ -84,6 +84,7 @@ class _AskAiSheetState extends ConsumerState<_AskAiSheet> {
   String? _streamingContent;
   String? _error;
   bool _isStreaming = false;
+  bool _isMinimized = false;
 
   @override
   void initState() {
@@ -250,6 +251,13 @@ class _AskAiSheetState extends ConsumerState<_AskAiSheet> {
     context.showSnackBar(libL10n.success);
   }
 
+  Future<void> _copyText(BuildContext context, String text) async {
+    if (text.trim().isEmpty) return;
+    await Clipboard.setData(ClipboardData(text: text));
+    if (!mounted) return;
+    context.showSnackBar(libL10n.success);
+  }
+
   void _sendMessage() {
     if (_isStreaming) return;
     final text = _inputController.text.trim();
@@ -310,7 +318,23 @@ class _AskAiSheetState extends ConsumerState<_AskAiSheet> {
             streaming ? l10n.askAiAwaitingResponse : l10n.askAiNoResponse,
             style: theme.textTheme.bodySmall,
           )
-        : SimpleMarkdown(data: content);
+        : Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              SimpleMarkdown(data: content),
+              const SizedBox(height: 8),
+              Row(
+                mainAxisAlignment: MainAxisAlignment.end,
+                children: [
+                  TextButton.icon(
+                    onPressed: () => _copyText(context, content),
+                    icon: const Icon(Icons.copy, size: 18),
+                    label: Text(libL10n.copy),
+                  ),
+                ],
+              ),
+            ],
+          );
     return Align(
       alignment: Alignment.centerLeft,
       child: CardX(
@@ -364,12 +388,23 @@ class _AskAiSheetState extends ConsumerState<_AskAiSheet> {
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
     final bottomPadding = MediaQuery.viewInsetsOf(context).bottom;
+    final heightFactor = _isMinimized ? 0.18 : 0.85;
 
-    return FractionallySizedBox(
+    return TweenAnimationBuilder<double>(
-      heightFactor: 0.85,
+      tween: Tween<double>(end: heightFactor),
+      duration: const Duration(milliseconds: 200),
+      curve: Curves.easeOutCubic,
+      builder: (context, animatedHeightFactor, child) {
+        return ClipRect(
+          child: FractionallySizedBox(
+            heightFactor: animatedHeightFactor,
+            child: child,
+          ),
+        );
+      },
       child: SafeArea(
-        child: Column(
+            child: Column(
-          children: [
+              children: [
             Padding(
               padding: const EdgeInsets.fromLTRB(16, 16, 16, 0),
               child: Row(
@@ -379,83 +414,96 @@ class _AskAiSheetState extends ConsumerState<_AskAiSheet> {
                   if (_isStreaming)
                     const SizedBox(height: 16, width: 16, child: CircularProgressIndicator(strokeWidth: 2)),
                   const Spacer(),
+                  IconButton(
+                    icon: Icon(_isMinimized ? Icons.unfold_more : Icons.unfold_less),
+                    tooltip: libL10n.fold,
+                    onPressed: () {
+                      FocusManager.instance.primaryFocus?.unfocus();
+                      setState(() {
+                        _isMinimized = !_isMinimized;
+                      });
+                    },
+                  ),
                   IconButton(icon: const Icon(Icons.close), onPressed: () => Navigator.of(context).pop()),
                 ],
               ),
             ),
-            Expanded(
+            if (!_isMinimized) ...[
-              child: Scrollbar(
+              Expanded(
-                controller: _scrollController,
+                child: Scrollbar(
-                child: ListView(
                   controller: _scrollController,
-                  padding: const EdgeInsets.fromLTRB(16, 12, 16, 12),
+                  child: ListView(
-                  children: [
+                    controller: _scrollController,
-                    Text(context.l10n.askAiSelectedContent, style: theme.textTheme.titleMedium),
+                    padding: const EdgeInsets.fromLTRB(16, 12, 16, 12),
-                    const SizedBox(height: 6),
+                    children: [
-                    CardX(
+                      Text(context.l10n.askAiSelectedContent, style: theme.textTheme.titleMedium),
-                      child: Padding(
+                      const SizedBox(height: 6),
-                        padding: const EdgeInsets.all(12),
-                        child: SelectableText(
-                          widget.selection,
-                          style: const TextStyle(fontFamily: 'monospace'),
-                        ),
-                      ),
-                    ),
-                    const SizedBox(height: 16),
-                    Text(context.l10n.askAiConversation, style: theme.textTheme.titleMedium),
-                    const SizedBox(height: 6),
-                    ..._buildConversationWidgets(context, theme),
-                    if (_error != null) ...[
-                      const SizedBox(height: 16),
                       CardX(
                         child: Padding(
                           padding: const EdgeInsets.all(12),
-                          child: Text(_error!, style: TextStyle(color: theme.colorScheme.error)),
+                          child: SelectableText(
+                            widget.selection,
+                            style: const TextStyle(fontFamily: 'monospace'),
+                          ),
                         ),
                       ),
+                      const SizedBox(height: 16),
+                      Text(context.l10n.askAiConversation, style: theme.textTheme.titleMedium),
+                      const SizedBox(height: 6),
+                      ..._buildConversationWidgets(context, theme),
+                      if (_error != null) ...[
+                        const SizedBox(height: 16),
+                        CardX(
+                          child: Padding(
+                            padding: const EdgeInsets.all(12),
+                            child: Text(_error!, style: TextStyle(color: theme.colorScheme.error)),
+                          ),
+                        ),
+                      ],
+                      if (_isStreaming) ...[const SizedBox(height: 16), const LinearProgressIndicator()],
+                      const SizedBox(height: 16),
                     ],
-                    if (_isStreaming) ...[const SizedBox(height: 16), const LinearProgressIndicator()],
+                  ),
-                    const SizedBox(height: 16),
-                  ],
                 ),
               ),
-            ),
+              Padding(
-          Padding(
+                padding: const EdgeInsets.fromLTRB(16, 8, 16, 0),
-            padding: const EdgeInsets.fromLTRB(16, 8, 16, 0),
+                child: Text(
-            child: Text(
+                  context.l10n.askAiDisclaimer,
-              context.l10n.askAiDisclaimer,
+                  style: theme.textTheme.bodySmall?.copyWith(
-              style: theme.textTheme.bodySmall?.copyWith(
+                        color: theme.colorScheme.error,
-                    color: theme.colorScheme.error,
+                        fontWeight: FontWeight.bold,
-                    fontWeight: FontWeight.bold,
+                      ),
-                  ),
+                  textAlign: TextAlign.center,
-              textAlign: TextAlign.center,
-            ),
-          ),
-          Padding(
-            padding: EdgeInsets.fromLTRB(16, 8, 16, 16 + bottomPadding),
-            child: Row(
-              children: [
-                Expanded(
-                  child: Input(
-                    controller: _inputController,
-                    minLines: 1,
-                    maxLines: 4,
-                    hint: context.l10n.askAiFollowUpHint,
-                    action: TextInputAction.send,
-                    onSubmitted: (_) => _sendMessage(),
-                  ),
-                ),
-                const SizedBox(width: 12),
-                Btn.icon(
-                  onTap: _isStreaming || _inputController.text.trim().isEmpty ? null : _sendMessage,
-                  icon: const Icon(Icons.send, size: 18),
                 ),
+              ),
+              Padding(
+                padding: EdgeInsets.fromLTRB(16, 8, 16, 16 + bottomPadding),
+                child: Row(
+                  children: [
+                    Expanded(
+                      child: Input(
+                        controller: _inputController,
+                        minLines: 1,
+                        maxLines: 4,
+                        hint: context.l10n.askAiFollowUpHint,
+                        action: TextInputAction.send,
+                        onSubmitted: (_) => _sendMessage(),
+                      ),
+                    ),
+                    const SizedBox(width: 12),
+                    Btn.icon(
+                      onTap: _isStreaming || _inputController.text.trim().isEmpty ? null : _sendMessage,
+                      icon: const Icon(Icons.send, size: 18),
+                    ),
+                  ],
+                ).cardx,
+              ),
+            ] else
+              const SizedBox(height: 8),
               ],
-            ).cardx,
+            ),
           ),
-          ],
-        ),
-      ),
     );
   }
 }

lib/view/page/ssh/page/page.dart

@@ -252,7 +252,7 @@ class SSHPageState extends ConsumerState<SSHPage>
           deleteDetection: isMobile,
           autofocus: false,
           keyboardAppearance: _isDark ? Brightness.dark : Brightness.light,
-          showToolbar: isMobile,
+          showToolbar: true,
           viewOffset: Offset(2 * _horizonPadding, CustomAppBar.sysStatusBarHeight),
           hideScrollBar: false,
           focusNode: widget.args.focusNode,

lib/view/page/storage/local.dart

@@ -123,7 +123,7 @@ class _LocalFilePageState extends ConsumerState<LocalFilePage> with AutomaticKee
 
             final item = items![index];
             final file = item.$1;
-            final fileName = file.path.split('/').last;
+            final fileName = file.path.split(Pfs.seperator).last;
             final stat = item.$2;
             final isDir = stat.type == FileSystemEntityType.directory;
 
@@ -140,11 +140,23 @@ class _LocalFilePageState extends ConsumerState<LocalFilePage> with AutomaticKee
     required FileStat stat,
     required bool isDir,
   }) {
+    final isServerFolder = isDir && file.parent.path == Paths.file;
+    String? serverName;
+    if (isServerFolder) {
+      final servers = ref.read(serversProvider).servers;
+      final server = servers[fileName];
+      if (server != null) {
+        serverName = server.name;
+      }
+    }
+
     return CardX(
       child: ListTile(
         leading: isDir ? const Icon(Icons.folder_open) : const Icon(Icons.insert_drive_file),
-        title: Text(fileName),
+        title: Text(serverName ?? fileName),
-        subtitle: isDir ? null : Text(stat.size.bytes2Str, style: UIs.textGrey),
+        subtitle: isDir
+            ? (serverName != null ? Text(fileName, style: UIs.textGrey) : null)
+            : Text(stat.size.bytes2Str, style: UIs.textGrey),
         trailing: Text(stat.modified.ymdhms(), style: UIs.textGrey),
         onLongPress: () {
           if (isDir) {
@@ -216,7 +228,7 @@ extension _Actions on _LocalFilePageState {
   }
 
   Future<void> _showFileActionDialog(FileSystemEntity file) async {
-    final fileName = file.path.split('/').lastOrNull ?? '';
+    final fileName = file.path.split(Pfs.seperator).lastOrNull ?? '';
     if (isPickFile) {
       context.showRoundDialog(
         title: libL10n.file,
@@ -308,7 +320,7 @@ extension _Actions on _LocalFilePageState {
   }
 
   void _showDeleteDialog(FileSystemEntity file) {
-    final fileName = file.path.split('/').last;
+    final fileName = file.path.split(Pfs.seperator).last;
     context.showRoundDialog(
       title: libL10n.delete,
       child: Text(libL10n.askContinue('${libL10n.delete} $fileName')),

lib/view/page/storage/sftp.dart

@@ -177,32 +177,56 @@ extension _UI on _SftpPageState {
 
   Widget _buildItem(SftpName file, {VoidCallback? beforeTap}) {
     final isDir = file.attr.isDirectory;
-    final trailing = Text(
+    final double screenWidth = MediaQuery.sizeOf(context).width;
-      '${_getTime(file.attr.modifyTime)}\n${file.attr.mode?.str ?? ''}',
+    if (screenWidth < 350) {
-      style: UIs.textGrey,
+      return CardX(
-      textAlign: TextAlign.right,
+        child: ListTile(
-    );
+          leading: Icon(isDir ? Icons.folder_outlined : Icons.insert_drive_file),
-    return CardX(
+          title: Text(file.filename),
-      child: ListTile(
+          subtitle: isDir ? Text('${_getTime(file.attr.modifyTime)}\n${file.attr.mode?.str ?? ''}', style: UIs.textGrey) :
-        leading: Icon(isDir ? Icons.folder_outlined : Icons.insert_drive_file),
+            Text('${(file.attr.size ?? 0).bytes2Str}\n${_getTime(file.attr.modifyTime)}\n${file.attr.mode?.str ?? ''}', style: UIs.textGrey),
-        title: Text(file.filename),
+          onTap: () {
-        trailing: trailing,
+            beforeTap?.call();
-        subtitle: isDir ? null : Text((file.attr.size ?? 0).bytes2Str, style: UIs.textGrey),
+            if (isDir) {
-        onTap: () {
+              _status.path.path = file.filename;
-          beforeTap?.call();
+              _listDir();
-          if (isDir) {
+            } else {
-            _status.path.path = file.filename;
+              _onItemPress(file, true);
-            _listDir();
+            }
-          } else {
+          },
-            _onItemPress(file, true);
+          onLongPress: () {
-          }
+            beforeTap?.call();
-        },
+            _onItemPress(file, !isDir);
-        onLongPress: () {
+          },
-          beforeTap?.call();
+        ),
-          _onItemPress(file, !isDir);
+      );
-        },
+    } else {
-      ),
+      return CardX(
-    );
+        child: ListTile(
+          leading: Icon(isDir ? Icons.folder_outlined : Icons.insert_drive_file),
+          title: Text(file.filename),
+          trailing: Text(
+            '${_getTime(file.attr.modifyTime)}\n${file.attr.mode?.str ?? ''}',
+            style: UIs.textGrey,
+            textAlign: TextAlign.right,
+          ),
+          subtitle: isDir ? null : Text((file.attr.size ?? 0).bytes2Str, style: UIs.textGrey),
+          onTap: () {
+            beforeTap?.call();
+            if (isDir) {
+              _status.path.path = file.filename;
+              _listDir();
+            } else {
+              _onItemPress(file, true);
+            }
+          },
+          onLongPress: () {
+            beforeTap?.call();
+            _onItemPress(file, !isDir);
+          },
+        ),
+      );
+    }
   }
 }
 
@@ -561,7 +585,11 @@ extension _Actions on _SftpPageState {
 
   /// Local file dir + server id + remote path
   String _getLocalPath(String remotePath) {
-    return Paths.file.joinPath(widget.args.spi.oldId).joinPath(remotePath);
+    var normalizedPath = remotePath.replaceAll('/', Pfs.seperator);
+    if (normalizedPath.startsWith(Pfs.seperator)) {
+      normalizedPath = normalizedPath.substring(1);
+    }
+    return Paths.file.joinPath(widget.args.spi.id).joinPath(normalizedPath);
   }
 
   /// Only return true if the path is changed

lib/view/page/storage/sftp_mission.dart

@@ -53,7 +53,7 @@ class _SftpMissionPageState extends ConsumerState<SftpMissionPage> {
     return switch (status.status) {
       const (SftpWorkerStatus.finished) => _buildFinished(status),
       const (SftpWorkerStatus.loading) => _buildLoading(status),
-      const (SftpWorkerStatus.sshConnectted) => _buildConnected(status),
+      const (SftpWorkerStatus.sshConnected) => _buildConnected(status),
       const (SftpWorkerStatus.preparing) => _buildPreparing(status),
       _ => _buildDefault(status),
     };

macos/Runner.xcodeproj/project.pbxproj

@@ -471,7 +471,7 @@
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 1276;
+				CURRENT_PROJECT_VERSION = 1291;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				INFOPLIST_FILE = Runner/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = "Server Box";
@@ -481,7 +481,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.15;
-				MARKETING_VERSION = 1.0.1276;
+				MARKETING_VERSION = 1.0.1291;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "Server Box";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -608,7 +608,7 @@
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 1276;
+				CURRENT_PROJECT_VERSION = 1291;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				INFOPLIST_FILE = Runner/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = "Server Box";
@@ -618,7 +618,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.15;
-				MARKETING_VERSION = 1.0.1276;
+				MARKETING_VERSION = 1.0.1291;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "Server Box";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -638,7 +638,7 @@
 				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "3rd Party Mac Developer Application";
 				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 1276;
+				CURRENT_PROJECT_VERSION = 1291;
 				DEVELOPMENT_TEAM = "";
 				"DEVELOPMENT_TEAM[sdk=macosx*]" = BA88US33G6;
 				INFOPLIST_FILE = Runner/Info.plist;
@@ -649,7 +649,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.15;
-				MARKETING_VERSION = 1.0.1276;
+				MARKETING_VERSION = 1.0.1291;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "Server Box";
 				PROVISIONING_PROFILE_SPECIFIER = "";

macos/Runner/AppDelegate.swift

@@ -10,4 +10,19 @@ class AppDelegate: FlutterAppDelegate {
   override func applicationSupportsSecureRestorableState(_ app: NSApplication) -> Bool {
     return true
   }
+
+  override func applicationDidFinishLaunching(_ notification: Notification) {
+    if let controller = mainFlutterWindow?.contentViewController as? FlutterViewController {
+      let channel = FlutterMethodChannel(name: "about", binaryMessenger: controller.engine.binaryMessenger)
+      channel.setMethodCallHandler { (call: FlutterMethodCall, result: @escaping FlutterResult) in
+        if call.method == "showAboutPanel" {
+          NSApp.orderFrontStandardAboutPanel(nil)
+          result(nil)
+        } else {
+          result(FlutterMethodNotImplemented)
+        }
+      }
+    }
+    super.applicationDidFinishLaunching(notification)
+  }
 }

pubspec.lock

@@ -205,10 +205,10 @@ packages:
     dependency: transitive
     description:
       name: camera_web
-      sha256: "595f28c89d1fb62d77c73c633193755b781c6d2e0ebcd8dc25b763b514e6ba8f"
+      sha256: "57f49a635c8bf249d07fb95eb693d7e4dda6796dedb3777f9127fb54847beba7"
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.5"
+    version: "0.3.5+3"
   characters:
     dependency: transitive
     description:
@@ -440,10 +440,10 @@ packages:
     dependency: transitive
     description:
       name: ffi
-      sha256: "289279317b4b16eb2bb7e271abccd4bf84ec9bdcbe999e278a94b804f5630418"
+      sha256: d07d37192dbf97461359c1518788f203b0c9102cfd2c35a716b823741219542c
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.4"
+    version: "2.1.5"
   file:
     dependency: transitive
     description:
@@ -472,8 +472,8 @@ packages:
     dependency: "direct dev"
     description:
       path: "."
-      ref: "v1.0.52"
+      ref: "v1.0.53"
-      resolved-ref: "38e7d41ccd71bf44e286d86b4ad656f05c5c2548"
+      resolved-ref: "61ee37ea6f082592f5be56340b7746dce4ffbfda"
       url: "https://github.com/lppcg/fl_build.git"
     source: git
     version: "1.0.0"
@@ -727,18 +727,18 @@ packages:
     dependency: transitive
     description:
       name: hive_ce
-      sha256: "81d39a03c4c0ba5938260a8c3547d2e71af59defecea21793d57fc3551f0d230"
+      sha256: "29f8791bf13fa6cf7435a58f1f82a7c9706973c867affa77c34d91e105762664"
       url: "https://pub.dev"
     source: hosted
-    version: "2.15.1"
+    version: "2.17.0"
   hive_ce_flutter:
     dependency: "direct main"
     description:
       name: hive_ce_flutter
-      sha256: "26d656c9e8974f0732f1d09020e2d7b08ba841b8961a02dbfb6caf01474b0e9a"
+      sha256: "2677e95a333ff15af43ccd06af7eb7abbf1a4f154ea071997f3de4346cae913a"
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.3"
+    version: "2.3.4"
   hive_ce_generator:
     dependency: "direct dev"
     description:
@@ -831,10 +831,10 @@ packages:
     dependency: transitive
     description:
       name: isolate_channel
-      sha256: f3d36f783b301e6b312c3450eeb2656b0e7d1db81331af2a151d9083a3f6b18d
+      sha256: "68191008e3a219bc87cc8cddbcd1e29810bd9f3a0fdc2108b574ccbd9aafda08"
       url: "https://pub.dev"
     source: hosted
-    version: "0.2.2+1"
+    version: "0.3.0"
   isolate_contactor:
     dependency: transitive
     description:
@@ -1602,7 +1602,7 @@ packages:
     source: hosted
     version: "2.2.2"
   url_launcher:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: url_launcher
       sha256: f6a7e5c4835bb4e3026a04793a4199ca2d14c739ec378fdfe23fc8075d0439f8
@@ -1750,10 +1750,10 @@ packages:
     dependency: transitive
     description:
       name: watcher
-      sha256: "592ab6e2892f67760543fb712ff0177f4ec76c031f02f5b4ff8d3fc5eb9fb61a"
+      sha256: "1398c9f081a753f9226febe8900fce8f7d0a67163334e1c94a2438339d79d635"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.4"
+    version: "1.2.1"
   web:
     dependency: transitive
     description:

pubspec.yaml

@@ -1,7 +1,7 @@
 name: server_box
 description: server status & toolbox app.
 publish_to: "none"
-version: 1.0.1276+1276
+version: 1.0.1291+1291
 
 environment:
   sdk: ">=3.9.0"
@@ -38,6 +38,7 @@ dependencies:
   wake_on_lan: ^4.1.1+3
   webdav_client_plus: ^1.0.2
   xml: ^6.4.2 # for parsing nvidia-smi
+  url_launcher: ^6.2.6
   dartssh2:
     git:
       url: https://github.com/lollipopkit/dartssh2
@@ -102,7 +103,7 @@ dev_dependencies:
   fl_build:
     git:
       url: https://github.com/lppcg/fl_build.git
-      ref: v1.0.52
+      ref: v1.0.53
 
 flutter:
   generate: true

test/jump_server_test.dart

@@ -0,0 +1,93 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:server_box/core/utils/server.dart';
+import 'package:server_box/data/model/app/error.dart';
+import 'package:server_box/data/model/server/server_private_info.dart';
+
+void main() {
+  group('Jump server', () {
+    test('resolveMergedJumpChain throws when injected chain misses jump server', () {
+      const spi = Spi(
+        name: 'target',
+        ip: '10.0.0.10',
+        port: 22,
+        user: 'root',
+        id: 't',
+        jumpId: 'missing',
+      );
+
+      expect(
+        () => resolveMergedJumpChain(spi, jumpChain: const <Spi>[]),
+        throwsA(
+          isA<SSHErr>().having(
+            (e) => e.type,
+            'type',
+            SSHErrType.connect,
+          ),
+        ),
+      );
+    });
+
+    test('resolveMergedJumpChain merges and dedups', () {
+      const c = Spi(name: 'c', ip: '10.0.0.30', port: 22, user: 'root', id: 'c');
+      const d = Spi(name: 'd', ip: '10.0.0.40', port: 22, user: 'root', id: 'd');
+      const b = Spi(
+        name: 'b',
+        ip: '10.0.0.20',
+        port: 22,
+        user: 'root',
+        id: 'b',
+        jumpChainIds: ['c', 'd'],
+      );
+      const target = Spi(
+        name: 'target',
+        ip: '10.0.0.10',
+        port: 22,
+        user: 'root',
+        id: 't',
+        jumpChainIds: ['b', 'c'],
+      );
+
+      final chain = resolveMergedJumpChain(target, jumpChain: const <Spi>[b, c, d]);
+      expect(chain.map((e) => e.id).toList(), ['c', 'd', 'b']);
+    });
+
+    test('resolveMergedJumpChain detects jump loop', () {
+      const b = Spi(
+        name: 'b',
+        ip: '10.0.0.20',
+        port: 22,
+        user: 'root',
+        id: 'b',
+        jumpChainIds: ['c'],
+      );
+      const c = Spi(
+        name: 'c',
+        ip: '10.0.0.30',
+        port: 22,
+        user: 'root',
+        id: 'c',
+        jumpChainIds: ['b'],
+      );
+      const target = Spi(
+        name: 'target',
+        ip: '10.0.0.10',
+        port: 22,
+        user: 'root',
+        id: 't',
+        jumpChainIds: ['b'],
+      );
+
+      expect(
+        () => resolveMergedJumpChain(target, jumpChain: const <Spi>[b, c]),
+        throwsA(
+          isA<SSHErr>().having(
+            (e) => e.type,
+            'type',
+            SSHErrType.connect,
+          ),
+        ),
+      );
+    });
+  });
+}
+