Migrate electron-builder config to JS, drop JSON

Removes the legacy `electron-builder.json` file and updates all packaging scripts to reference the new `electron-builder.config.cjs` module. This centralizes the build configuration in a JavaScript file, enabling richer logic and easier maintenance while eliminating the now‑unused JSON config.
Reformats electron‑builder config and fixes script path
2026-01-14 01:20:31 +08:00 · 2026-01-14 00:49:23 +08:00 · 2026-01-13 16:15:51 +08:00 · 2026-01-13 16:12:44 +08:00 · 2026-01-13 14:43:20 +08:00 · 2026-01-13 14:42:45 +08:00
37 changed files with 2499 additions and 1566 deletions
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -1,7 +1,8 @@
 {
  "permissions": {
    "allow": [
-      "Bash(npx tsc:*)"
+      "Bash(npx tsc:*)",
+      "Bash(npm run lint:*)"
    ]
  }
 }
--- a/App.tsx
+++ b/App.tsx
@@ -20,7 +20,7 @@ import { Label } from './components/ui/label';
 import { ToastProvider, toast } from './components/ui/toast';
 import { VaultView, VaultSection } from './components/VaultView';
 import { cn } from './lib/utils';
-import { ConnectionLog, Host, HostProtocol, TerminalTheme } from './types';
+import { ConnectionLog, Host, HostProtocol, SerialConfig, TerminalTheme } from './types';
 import { LogView as LogViewType } from './application/state/useSessionState';
 import type { SftpView as SftpViewComponent } from './components/SftpView';
 import type { TerminalLayer as TerminalLayerComponent } from './components/TerminalLayer';
@@ -619,6 +619,25 @@ function App({ settings }: { settings: SettingsState }) {
  // Wrapper to connect to host with logging
  const handleConnectToHost = useCallback((host: Host) => {
    const { username, hostname: localHost } = systemInfoRef.current;
+    
+    // Handle serial hosts separately
+    if (host.protocol === 'serial') {
+      const portName = host.hostname.split('/').pop() || host.hostname;
+      addConnectionLog({
+        hostId: host.id,
+        hostLabel: host.label || `Serial: ${portName}`,
+        hostname: host.hostname,
+        username: username,
+        protocol: 'serial',
+        startTime: Date.now(),
+        localUsername: username,
+        localHostname: localHost,
+        saved: false,
+      });
+      connectToHost(host);
+      return;
+    }
+    
    const protocol = host.moshEnabled ? 'mosh' : (host.protocol || 'ssh');
    const resolvedAuth = resolveHostAuth({ host, keys, identities });
    addConnectionLog({
@@ -635,6 +654,24 @@ function App({ settings }: { settings: SettingsState }) {
    connectToHost(host);
  }, [addConnectionLog, connectToHost, identities, keys]);

+  // Wrapper to create serial session with logging
+  const handleConnectSerial = useCallback((config: SerialConfig) => {
+    const { username, hostname } = systemInfoRef.current;
+    const portName = config.path.split('/').pop() || config.path;
+    addConnectionLog({
+      hostId: '',
+      hostLabel: `Serial: ${portName}`,
+      hostname: config.path,
+      username: username,
+      protocol: 'serial',
+      startTime: Date.now(),
+      localUsername: username,
+      localHostname: hostname,
+      saved: false,
+    });
+    createSerialSession(config);
+  }, [addConnectionLog, createSerialSession]);
+
  // Handle terminal data capture when session exits
  const handleTerminalDataCapture = useCallback((sessionId: string, data: string) => {
    if (IS_DEV) console.log('[handleTerminalDataCapture] Called', { sessionId, dataLength: data.length });
@@ -776,7 +813,7 @@ function App({ settings }: { settings: SettingsState }) {
            onOpenSettings={handleOpenSettings}
            onOpenQuickSwitcher={handleOpenQuickSwitcher}
            onCreateLocalTerminal={handleCreateLocalTerminal}
-            onConnectSerial={createSerialSession}
+            onConnectSerial={handleConnectSerial}
            onDeleteHost={handleDeleteHost}
            onConnect={handleConnectToHost}
            onUpdateHosts={updateHosts}
--- a/application/i18n/locales/en.ts
+++ b/application/i18n/locales/en.ts
@@ -525,7 +525,7 @@ const en: Messages = {
  'settings.sftpFileAssociations.noAssociations': 'No file associations configured',
  'settings.sftpFileAssociations.remove': 'Remove',
  'settings.sftpFileAssociations.removeConfirm': 'Remove association for .{ext}?',
-  
+
  // Settings > SFTP Behavior
  'settings.sftp.doubleClickBehavior': 'Double-click behavior',
  'settings.sftp.doubleClickBehavior.desc': 'Choose the action when double-clicking a file in SFTP View',
@@ -533,7 +533,7 @@ const en: Messages = {
  'settings.sftp.doubleClickBehavior.transfer': 'Transfer to other pane',
  'settings.sftp.doubleClickBehavior.openDesc': 'Open the file in the default application',
  'settings.sftp.doubleClickBehavior.transferDesc': 'Transfer the file to the other pane\'s active host',
-  
+
  // Settings > SFTP Auto Sync
  'settings.sftp.autoSync': 'Auto-sync to remote',
  'settings.sftp.autoSync.desc': 'Automatically sync file changes back to the remote server when opening files with external applications',
@@ -542,6 +542,12 @@ const en: Messages = {
  'sftp.autoSync.success': 'File synced to remote: {fileName}',
  'sftp.autoSync.error': 'Failed to sync file: {error}',

+  // Settings > SFTP Show Hidden Files
+  'settings.sftp.showHiddenFiles': 'Show hidden files',
+  'settings.sftp.showHiddenFiles.desc': 'Display files with the Windows hidden attribute in the SFTP file browser when browsing local Windows filesystem.',
+  'settings.sftp.showHiddenFiles.enable': 'Show hidden files',
+  'settings.sftp.showHiddenFiles.enableDesc': 'Display Windows hidden files when browsing local filesystem',
+
  // Quick Switcher
  'qs.search.placeholder': 'Search hosts or tabs',
  'qs.recentConnections': 'Recent connections',
@@ -648,6 +654,12 @@ const en: Messages = {
  'hostDetails.telnet.password': 'Telnet Password',
  'hostDetails.charset.placeholder': 'Charset (e.g. UTF-8)',
  'hostDetails.telnet.add': 'Add Telnet Protocol',
+  'hostDetails.tags': 'Tags',
+  'hostDetails.group': 'Group',
+  'hostDetails.selectGroup': 'Select Group',
+  'hostDetails.addTag': 'Add a tag...',
+  'hostDetails.createTag': 'Create tag',
+  'hostDetails.createGroup': 'Create group',

  // Host form (legacy modal)
  'hostForm.title.edit': 'Edit Host',
@@ -1061,11 +1073,12 @@ const en: Messages = {
  'serial.field.baudRate': 'Baud Rate',
  'serial.field.dataBits': 'Data Bits',
  'serial.field.stopBits': 'Stop Bits',
+  'serial.field.stopBits15Warning': '1.5 stop bits may not be supported on all Windows devices',
  'serial.field.parity': 'Parity',
  'serial.field.flowControl': 'Flow Control',
  'serial.noPorts': 'No serial ports detected. Connect a device and refresh.',
  'serial.field.customPort': 'Custom Port Path',
-  'serial.field.customPortPlaceholder': 'e.g. /dev/ttys001',
+  'serial.field.customPortPlaceholder': 'e.g. /dev/ttys001 or COM1',
  'serial.type.hardware': 'Hardware',
  'serial.type.pseudo': 'Pseudo Terminal',
  'serial.type.custom': 'Custom',
@@ -1082,6 +1095,15 @@ const en: Messages = {
  'serial.field.lineMode': 'Line Mode',
  'serial.field.lineModeDesc': 'Buffer input and send on Enter (instead of character-by-character)',
  'serial.connectionError': 'Failed to connect to serial port',
+  'serial.field.baudRatePlaceholder': 'Select or enter baud rate...',
+  'serial.field.baudRateEmpty': 'Enter a custom baud rate',
+  'serial.field.customBaudRate': 'Using custom baud rate',
+  'serial.field.saveConfig': 'Save Configuration',
+  'serial.field.saveConfigDesc': 'Save this serial configuration to hosts for quick access',
+  'serial.field.configLabel': 'Configuration Name',
+  'serial.field.configLabelPlaceholder': 'e.g. Arduino Uno',
+  'serial.connectAndSave': 'Connect & Save',
+  'serial.edit.title': 'Serial Port Settings',
 };

 export default en;
--- a/application/i18n/locales/zh-CN.ts
+++ b/application/i18n/locales/zh-CN.ts
@@ -401,6 +401,12 @@ const zhCN: Messages = {
  'hostDetails.telnet.password': 'Telnet 密码',
  'hostDetails.charset.placeholder': '字符集（例如 UTF-8）',
  'hostDetails.telnet.add': '添加 Telnet 协议',
+  'hostDetails.tags': '标签',
+  'hostDetails.group': '分组',
+  'hostDetails.selectGroup': '选择分组',
+  'hostDetails.addTag': '添加标签...',
+  'hostDetails.createTag': '创建标签',
+  'hostDetails.createGroup': '创建分组',

  // Host form (legacy modal)
  'hostForm.title.edit': '编辑主机',
@@ -757,7 +763,7 @@ const zhCN: Messages = {
  'settings.sftpFileAssociations.noAssociations': '未配置文件关联',
  'settings.sftpFileAssociations.remove': '移除',
  'settings.sftpFileAssociations.removeConfirm': '确定移除 .{ext} 的关联吗？',
-  
+
  // Settings > SFTP Behavior
  'settings.sftp.doubleClickBehavior': '双击行为',
  'settings.sftp.doubleClickBehavior.desc': '选择在 SFTP 视图中双击文件时的操作',
@@ -765,7 +771,7 @@ const zhCN: Messages = {
  'settings.sftp.doubleClickBehavior.transfer': '传输到另一侧',
  'settings.sftp.doubleClickBehavior.openDesc': '使用默认应用程序打开文件',
  'settings.sftp.doubleClickBehavior.transferDesc': '将文件传输到另一窗格的活动主机',
-  
+
  // Settings > SFTP Auto Sync
  'settings.sftp.autoSync': '自动同步到远程',
  'settings.sftp.autoSync.desc': '使用外部应用程序打开文件时，自动将文件更改同步回远程服务器',
@@ -774,6 +780,12 @@ const zhCN: Messages = {
  'sftp.autoSync.success': '文件已同步到远程：{fileName}',
  'sftp.autoSync.error': '同步文件失败：{error}',

+  // Settings > SFTP Show Hidden Files
+  'settings.sftp.showHiddenFiles': '显示隐藏文件',
+  'settings.sftp.showHiddenFiles.desc': '在浏览本地 Windows 文件系统时，显示具有 Windows 隐藏属性的文件。',
+  'settings.sftp.showHiddenFiles.enable': '显示隐藏文件',
+  'settings.sftp.showHiddenFiles.enableDesc': '浏览本地文件系统时显示 Windows 隐藏文件',
+
  // Settings > Terminal
  'settings.terminal.section.theme': '终端主题',
  'settings.terminal.themeModal.title': '选择主题',
@@ -1050,11 +1062,12 @@ const zhCN: Messages = {
  'serial.field.baudRate': '波特率',
  'serial.field.dataBits': '数据位',
  'serial.field.stopBits': '停止位',
+  'serial.field.stopBits15Warning': '1.5 停止位在 Windows 下可能不被所有设备支持',
  'serial.field.parity': '校验位',
  'serial.field.flowControl': '流控制',
  'serial.noPorts': '未检测到串口设备。请连接设备后刷新。',
  'serial.field.customPort': '自定义串口路径',
-  'serial.field.customPortPlaceholder': '例如 /dev/ttys001',
+  'serial.field.customPortPlaceholder': '例如 /dev/ttys001 或 COM1',
  'serial.type.hardware': '硬件',
  'serial.type.pseudo': '虚拟终端',
  'serial.type.custom': '自定义',
@@ -1071,6 +1084,15 @@ const zhCN: Messages = {
  'serial.field.lineMode': '行模式',
  'serial.field.lineModeDesc': '缓冲输入，按回车后发送（而不是逐字符发送）',
  'serial.connectionError': '连接串口失败',
+  'serial.field.baudRatePlaceholder': '选择或输入波特率...',
+  'serial.field.baudRateEmpty': '输入自定义波特率',
+  'serial.field.customBaudRate': '使用自定义波特率',
+  'serial.field.saveConfig': '保存配置',
+  'serial.field.saveConfigDesc': '将此串口配置保存到主机列表以便快速访问',
+  'serial.field.configLabel': '配置名称',
+  'serial.field.configLabelPlaceholder': '例如 Arduino Uno',
+  'serial.connectAndSave': '连接并保存',
+  'serial.edit.title': '串口设置',
 };

 export default zhCN;
--- a/application/state/useSessionState.ts
+++ b/application/state/useSessionState.ts
@@ -72,6 +72,37 @@ export const useSessionState = () => {
  }, [setActiveTabId]);

  const connectToHost = useCallback((host: Host) => {
+    // Handle serial hosts specially - use createSerialSession for them
+    if (host.protocol === 'serial') {
+      // Use stored serialConfig or construct from host data
+      const serialConfig: SerialConfig = host.serialConfig || {
+        path: host.hostname,
+        baudRate: host.port || 115200,
+        dataBits: 8,
+        stopBits: 1,
+        parity: 'none',
+        flowControl: 'none',
+        localEcho: false,
+        lineMode: false,
+      };
+      
+      const sessionId = crypto.randomUUID();
+      const portName = serialConfig.path.split('/').pop() || serialConfig.path;
+      const newSession: TerminalSession = {
+        id: sessionId,
+        hostId: host.id,
+        hostLabel: host.label || `Serial: ${portName}`,
+        hostname: serialConfig.path,
+        username: '',
+        status: 'connecting',
+        protocol: 'serial',
+        serialConfig: serialConfig,
+      };
+      setSessions(prev => [...prev, newSession]);
+      setActiveTabId(sessionId);
+      return;
+    }
+
    const newSession: TerminalSession = {
      id: crypto.randomUUID(),
      hostId: host.id,
--- a/application/state/useSettingsState.ts
+++ b/application/state/useSettingsState.ts
@@ -18,6 +18,7 @@ STORAGE_KEY_UI_THEME_LIGHT,
 STORAGE_KEY_UI_THEME_DARK,
 STORAGE_KEY_SFTP_DOUBLE_CLICK_BEHAVIOR,
 STORAGE_KEY_SFTP_AUTO_SYNC,
+STORAGE_KEY_SFTP_SHOW_HIDDEN_FILES,
 } from '../../infrastructure/config/storageKeys';
 import { DEFAULT_UI_LOCALE, resolveSupportedLocale } from '../../infrastructure/config/i18n';
 import { TERMINAL_THEMES } from '../../infrastructure/config/terminalThemes';
@@ -41,6 +42,7 @@ const DEFAULT_HOTKEY_SCHEME: HotkeyScheme =
    : 'pc';
 const DEFAULT_SFTP_DOUBLE_CLICK_BEHAVIOR: 'open' | 'transfer' = 'open';
 const DEFAULT_SFTP_AUTO_SYNC = false;
+const DEFAULT_SFTP_SHOW_HIDDEN_FILES = false;

 const readStoredString = (key: string): string | null => {
  const raw = localStorageAdapter.readString(key);
@@ -167,6 +169,10 @@ export const useSettingsState = () => {
    const stored = readStoredString(STORAGE_KEY_SFTP_AUTO_SYNC);
    return stored === 'true' ? true : DEFAULT_SFTP_AUTO_SYNC;
  });
+  const [sftpShowHiddenFiles, setSftpShowHiddenFiles] = useState<boolean>(() => {
+    const stored = readStoredString(STORAGE_KEY_SFTP_SHOW_HIDDEN_FILES);
+    return stored === 'true' ? true : DEFAULT_SFTP_SHOW_HIDDEN_FILES;
+  });

  // Helper to notify other windows about settings changes via IPC
  const notifySettingsChanged = useCallback((key: string, value: unknown) => {
@@ -398,11 +404,18 @@ export const useSettingsState = () => {
          setSftpAutoSync(newValue);
        }
      }
+      // Sync SFTP show hidden files setting from other windows
+      if (e.key === STORAGE_KEY_SFTP_SHOW_HIDDEN_FILES && e.newValue !== null) {
+        const newValue = e.newValue === 'true';
+        if (newValue !== sftpShowHiddenFiles) {
+          setSftpShowHiddenFiles(newValue);
+        }
+      }
    };

    window.addEventListener('storage', handleStorageChange);
    return () => window.removeEventListener('storage', handleStorageChange);
-  }, [theme, lightUiThemeId, darkUiThemeId, accentMode, customAccent, customCSS, hotkeyScheme, uiLanguage, terminalThemeId, terminalFontFamilyId, terminalFontSize, sftpDoubleClickBehavior, sftpAutoSync]);
+  }, [theme, lightUiThemeId, darkUiThemeId, accentMode, customAccent, customCSS, hotkeyScheme, uiLanguage, terminalThemeId, terminalFontFamilyId, terminalFontSize, sftpDoubleClickBehavior, sftpAutoSync, sftpShowHiddenFiles]);

  useEffect(() => {
    localStorageAdapter.writeString(STORAGE_KEY_TERM_THEME, terminalThemeId);
@@ -465,6 +478,12 @@ export const useSettingsState = () => {
    notifySettingsChanged(STORAGE_KEY_SFTP_AUTO_SYNC, sftpAutoSync);
  }, [sftpAutoSync, notifySettingsChanged]);

+  // Persist SFTP show hidden files setting
+  useEffect(() => {
+    localStorageAdapter.writeString(STORAGE_KEY_SFTP_SHOW_HIDDEN_FILES, sftpShowHiddenFiles ? 'true' : 'false');
+    notifySettingsChanged(STORAGE_KEY_SFTP_SHOW_HIDDEN_FILES, sftpShowHiddenFiles);
+  }, [sftpShowHiddenFiles, notifySettingsChanged]);
+
  // Get merged key bindings (defaults + custom overrides)
  const keyBindings = useMemo((): KeyBinding[] => {
    return DEFAULT_KEY_BINDINGS.map(binding => {
@@ -575,6 +594,8 @@ export const useSettingsState = () => {
    setSftpDoubleClickBehavior,
    sftpAutoSync,
    setSftpAutoSync,
+    sftpShowHiddenFiles,
+    setSftpShowHiddenFiles,
    availableFonts,
  };
 };
--- a/application/state/useSftpState.ts
+++ b/application/state/useSftpState.ts
@@ -676,6 +676,7 @@ export const useSftpState = (
          lastModified: new Date(f.lastModified).getTime(),
          lastModifiedFormatted: f.lastModified,
          linkTarget: f.linkTarget as "file" | "directory" | null | undefined,
+          hidden: f.hidden, // Windows hidden attribute
        };
      });
    },
@@ -2724,6 +2725,89 @@ export const useSftpState = (
    [getActivePane],
  );

+  // Upload external files dropped from OS
+  const uploadExternalFiles = useCallback(
+    async (side: "left" | "right", files: FileList) => {
+      const pane = getActivePane(side);
+      if (!pane?.connection) {
+        throw new Error("No active connection");
+      }
+
+      const bridge = netcattyBridge.get();
+      if (!bridge) {
+        throw new Error("Bridge not available");
+      }
+
+      const results: { fileName: string; success: boolean; error?: string }[] = [];
+
+      for (const file of Array.from(files)) {
+        const targetPath = joinPath(pane.connection.currentPath, file.name);
+        
+        try {
+          const arrayBuffer = await file.arrayBuffer();
+          
+          if (pane.connection.isLocal) {
+            // Upload to local filesystem
+            if (!bridge.writeLocalFile) {
+              throw new Error("writeLocalFile not available");
+            }
+            await bridge.writeLocalFile(targetPath, arrayBuffer);
+          } else {
+            // Upload to remote via SFTP
+            const sftpId = sftpSessionsRef.current.get(pane.connection.id);
+            if (!sftpId) {
+              throw new Error("SFTP session not found");
+            }
+            
+            // Try progress API first, fallback to basic binary write
+            if (bridge.writeSftpBinaryWithProgress) {
+              const result = await bridge.writeSftpBinaryWithProgress(
+                sftpId,
+                targetPath,
+                arrayBuffer,
+                crypto.randomUUID(),
+                // Progress callbacks not needed for simple drag-drop upload
+                undefined, // onProgress
+                undefined, // onComplete
+                undefined, // onError
+              );
+              
+              // Check if progress API explicitly reported failure
+              // If result is undefined/null or success is false, fallback to basic API
+              if (!result || result.success === false) {
+                if (bridge.writeSftpBinary) {
+                  await bridge.writeSftpBinary(sftpId, targetPath, arrayBuffer);
+                } else {
+                  throw new Error("Upload failed and no fallback method available");
+                }
+              }
+            } else if (bridge.writeSftpBinary) {
+              // Progress API not available, use basic API
+              await bridge.writeSftpBinary(sftpId, targetPath, arrayBuffer);
+            } else {
+              throw new Error("No SFTP write method available");
+            }
+          }
+          
+          results.push({ fileName: file.name, success: true });
+        } catch (error) {
+          logger.error(`Failed to upload ${file.name}:`, error);
+          results.push({
+            fileName: file.name,
+            success: false,
+            error: error instanceof Error ? error.message : String(error),
+          });
+        }
+      }
+      
+      // Refresh the file list to show new files
+      await refresh(side);
+      
+      return results;
+    },
+    [getActivePane, refresh],
+  );
+
  // Select an application from system file picker
  const selectApplication = useCallback(
    async (): Promise<{ path: string; name: string } | null> => {
@@ -2767,6 +2851,7 @@ export const useSftpState = (
    readBinaryFile,
    writeTextFile,
    downloadToTempAndOpen,
+    uploadExternalFiles,
    selectApplication,
    startTransfer,
    cancelTransfer,
@@ -2804,6 +2889,7 @@ export const useSftpState = (
    readBinaryFile,
    writeTextFile,
    downloadToTempAndOpen,
+    uploadExternalFiles,
    selectApplication,
    startTransfer,
    cancelTransfer,
@@ -2844,6 +2930,7 @@ export const useSftpState = (
    readBinaryFile: (...args: Parameters<typeof readBinaryFile>) => methodsRef.current.readBinaryFile(...args),
    writeTextFile: (...args: Parameters<typeof writeTextFile>) => methodsRef.current.writeTextFile(...args),
    downloadToTempAndOpen: (...args: Parameters<typeof downloadToTempAndOpen>) => methodsRef.current.downloadToTempAndOpen(...args),
+    uploadExternalFiles: (...args: Parameters<typeof uploadExternalFiles>) => methodsRef.current.uploadExternalFiles(...args),
    selectApplication: () => methodsRef.current.selectApplication(),
    startTransfer: (...args: Parameters<typeof startTransfer>) => methodsRef.current.startTransfer(...args),
    cancelTransfer: (...args: Parameters<typeof cancelTransfer>) => methodsRef.current.cancelTransfer(...args),
--- a/components/ConnectionLogsManager.tsx
+++ b/components/ConnectionLogsManager.tsx
@@ -4,6 +4,7 @@ import {
    Server,
    Terminal,
    Trash2,
+    Usb,
    User,
 } from "lucide-react";
 import React, { memo, useCallback, useMemo } from "react";
@@ -63,6 +64,7 @@ interface LogItemProps {
 const LogItem = memo<LogItemProps>(({ log, onToggleSaved, onDelete, onClick }) => {
    const { t, resolvedLocale } = useI18n();
    const isLocal = log.protocol === "local" || log.hostname === "localhost";
+    const isSerial = log.protocol === "serial";

    return (
        <div
@@ -92,14 +94,14 @@ const LogItem = memo<LogItemProps>(({ log, onToggleSaved, onDelete, onClick }) =
            <div className="flex items-center gap-2 flex-1 min-w-0">
                <div className={cn(
                    "h-8 w-8 rounded-lg flex items-center justify-center shrink-0",
-                    isLocal ? "bg-emerald-500/10 text-emerald-500" : "bg-blue-500/10 text-blue-500"
+                    isSerial ? "bg-amber-500/10 text-amber-500" : isLocal ? "bg-emerald-500/10 text-emerald-500" : "bg-blue-500/10 text-blue-500"
                )}>
-                    {isLocal ? <Terminal size={14} /> : <Server size={14} />}
+                    {isSerial ? <Usb size={14} /> : isLocal ? <Terminal size={14} /> : <Server size={14} />}
                </div>
                <div className="min-w-0">
                    <div className="text-sm font-medium truncate">{isLocal ? t("logs.localTerminal") : log.hostLabel}</div>
                    <div className="text-xs text-muted-foreground truncate">
-                        {isLocal ? "local" : `${log.protocol}, ${log.username}`}
+                        {isLocal ? "local" : isSerial ? `serial, ${log.hostname}` : `${log.protocol}, ${log.username}`}
                    </div>
                </div>
            </div>
--- a/components/DistroAvatar.tsx
+++ b/components/DistroAvatar.tsx
@@ -1,4 +1,4 @@
-import { Server } from "lucide-react";
+import { Server, Usb } from "lucide-react";
 import React, { memo } from "react";
 import { normalizeDistroId } from "../domain/host";
 import { cn } from "../lib/utils";
@@ -69,6 +69,21 @@ const DistroAvatarInner: React.FC<DistroAvatarProps> = ({
  const containerClass = sizeClasses[size];
  const iconSize = iconSizes[size];

+  // Show USB icon for serial hosts
+  if (host.protocol === 'serial') {
+    return (
+      <div
+        className={cn(
+          containerClass,
+          "flex items-center justify-center bg-amber-500/15 text-amber-500",
+          className,
+        )}
+      >
+        <Usb className={iconSize} />
+      </div>
+    );
+  }
+
  if (logo && !errored) {
    return (
      <div
--- a/components/HostDetailsPanel.tsx
+++ b/components/HostDetailsPanel.tsx
@@ -522,12 +522,16 @@ const HostDetailsPanel: React.FC<HostDetailsPanelProps> = ({
            <Combobox
              options={groupOptions}
              value={form.group || ""}
-              onValueChange={(val) => update("group", val)}
+              onValueChange={(val) => {
+                update("group", val);
+                setGroupInputValue(val);
+              }}
              placeholder={t("hostDetails.group.placeholder")}
              allowCreate={true}
              onCreateNew={(val) => {
                onCreateGroup?.(val);
                update("group", val);
+                setGroupInputValue(val);
              }}
              createText="Create Group"
              triggerClassName="flex-1 h-10"
--- a/components/SFTPModal.tsx
+++ b/components/SFTPModal.tsx
@@ -48,6 +48,7 @@ import { logger } from "../lib/logger";
 import { getFileExtension, isKnownBinaryFile, FileOpenerType, SystemAppInfo } from "../lib/sftpFileUtils";
 import { cn } from "../lib/utils";
 import { Host, RemoteFile } from "../types";
+import { filterHiddenFiles } from "./sftp";
 import { DistroAvatar } from "./DistroAvatar";
 import FileOpenerDialog from "./FileOpenerDialog";
 import TextEditorModal from "./TextEditorModal";
@@ -256,6 +257,8 @@ interface SFTPModalProps {
  };
  open: boolean;
  onClose: () => void;
+  /** Initial path to open in SFTP. If not accessible, falls back to home directory. */
+  initialPath?: string;
 }

 // Sort configuration
@@ -280,6 +283,7 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
  credentials,
  open,
  onClose,
+  initialPath,
 }) => {
  const {
    openSftp,
@@ -304,7 +308,7 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
    downloadSftpToTempAndOpen,
  } = useSftpBackend();
  const { t, resolvedLocale } = useI18n();
-  const { sftpAutoSync } = useSettingsState();
+  const { sftpAutoSync, sftpShowHiddenFiles } = useSettingsState();
  const isLocalSession = host.protocol === "local";
  const [currentPath, setCurrentPath] = useState("/");
  const [files, setFiles] = useState<RemoteFile[]>([]);
@@ -316,6 +320,7 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
  const inputRef = useRef<HTMLInputElement>(null);
  const sftpIdRef = useRef<string | null>(null);
  const initializedRef = useRef(false);
+  const lastInitialPathRef = useRef<string | undefined>(undefined);
  const navigatingRef = useRef(false);
  const lastSelectedIndexRef = useRef<number | null>(null);
  const localHomeRef = useRef<string | null>(null);
@@ -612,8 +617,12 @@ const SFTPModal: React.FC<SFTPModalProps> = ({

  useEffect(() => {
    if (open) {
-      if (!initializedRef.current) {
+      // Check if we need to reinitialize (either first time or initialPath changed)
+      const needsReinit = !initializedRef.current || initialPath !== lastInitialPathRef.current;
+
+      if (needsReinit) {
        initializedRef.current = true;
+        lastInitialPathRef.current = initialPath;
        if (isLocalSession) {
          void (async () => {
            let home = localHomeRef.current;
@@ -628,7 +637,7 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
            loadFiles(startPath);
          })();
        } else {
-          // For remote sessions, load home directory directly
+          // For remote sessions, try initialPath first, then fall back to home directory
          void (async () => {
            const username = credentials.username || 'root';
            // Root user's home is /root, other users' home is /home/username
@@ -637,6 +646,26 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
            // Set loading state immediately for better UX
            setLoading(true);

+            // If initialPath is provided, try to use it first
+            if (initialPath) {
+              try {
+                const sftpId = await ensureSftp();
+                const list = await listSftp(sftpId, initialPath);
+                setCurrentPath(initialPath);
+                setFiles(list);
+                setSelectedFiles(new Set());
+                dirCacheRef.current.set(`${host.id}::${initialPath}`, {
+                  files: list,
+                  timestamp: Date.now(),
+                });
+                setLoading(false);
+                return; // Successfully opened at initialPath
+              } catch {
+                // initialPath not accessible, fall back to home directory
+                logger.warn(`[SFTP] Initial path ${initialPath} not accessible, falling back to home`);
+              }
+            }
+
            try {
              const sftpId = await ensureSftp();
              const list = await listSftp(sftpId, homePath);
@@ -679,7 +708,7 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
      void closeSftpSession();
      initializedRef.current = false;
    }
-  }, [open, currentPath, loadFiles, closeSftpSession, getHomeDir, isLocalSession, credentials.username, ensureSftp, listSftp, host.id, t]);
+  }, [open, currentPath, loadFiles, closeSftpSession, getHomeDir, isLocalSession, credentials.username, ensureSftp, listSftp, host.id, t, initialPath]);

  const handleNavigate = useCallback((path: string) => {
    // Prevent double navigation (e.g., from double-click race condition)
@@ -1263,9 +1292,12 @@ const SFTPModal: React.FC<SFTPModalProps> = ({

  // Display files with parent entry (like SftpView)
  const displayFiles = useMemo(() => {
+    // Filter hidden files using utility function
+    const visibleFiles = filterHiddenFiles(files, sftpShowHiddenFiles);
+
    // Check if we're at root
    const atRoot = isRootPath(currentPath);
-    if (atRoot) return files;
+    if (atRoot) return visibleFiles;

    // Add ".." parent directory entry at the top (only if not at root)
    const parentEntry: RemoteFile = {
@@ -1274,8 +1306,8 @@ const SFTPModal: React.FC<SFTPModalProps> = ({
      size: "--",
      lastModified: undefined,
    };
-    return [parentEntry, ...files.filter((f) => f.name !== "..")];
-  }, [files, currentPath, isRootPath]);
+    return [parentEntry, ...visibleFiles.filter((f) => f.name !== "..")];
+  }, [files, currentPath, isRootPath, sftpShowHiddenFiles]);

  // Sorted files
  const sortedFiles = useMemo(() => {
--- a/components/SerialConnectModal.tsx
+++ b/components/SerialConnectModal.tsx
@@ -2,11 +2,11 @@
 * Serial Port Connect Modal
 * Allows users to configure and connect to a serial port
 */
-import { ChevronDown, ChevronUp, Cpu, RefreshCw, Usb } from 'lucide-react';
+import { ChevronDown, ChevronUp, Cpu, RefreshCw, Save, Usb } from 'lucide-react';
 import React, { useCallback, useEffect, useMemo, useState } from 'react';
 import { useI18n } from '../application/i18n/I18nProvider';
 import { useTerminalBackend } from '../application/state/useTerminalBackend';
-import type { SerialConfig, SerialFlowControl, SerialParity } from '../domain/models';
+import type { Host, SerialConfig, SerialFlowControl, SerialParity } from '../domain/models';
 import { cn } from '../lib/utils';
 import { Button } from './ui/button';
 import { Combobox, type ComboboxOption } from './ui/combobox';
@@ -18,6 +18,7 @@ import {
  DialogHeader,
  DialogTitle,
 } from './ui/dialog';
+import { Input } from './ui/input';
 import { Label } from './ui/label';
 import { Collapsible, CollapsibleContent, CollapsibleTrigger } from './ui/collapsible';

@@ -35,6 +36,7 @@ interface SerialConnectModalProps {
  open: boolean;
  onClose: () => void;
  onConnect: (config: SerialConfig) => void;
+  onSaveHost?: (host: Host) => void;
 }

 const BAUD_RATES = [300, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600];
@@ -47,6 +49,7 @@ export const SerialConnectModal: React.FC<SerialConnectModalProps> = ({
  open,
  onClose,
  onConnect,
+  onSaveHost,
 }) => {
  const { t } = useI18n();
  const [ports, setPorts] = useState<SerialPort[]>([]);
@@ -63,6 +66,10 @@ export const SerialConnectModal: React.FC<SerialConnectModalProps> = ({
  const [localEcho, setLocalEcho] = useState(false);
  const [lineMode, setLineMode] = useState(false);

+  // Save configuration state
+  const [saveConfig, setSaveConfig] = useState(false);
+  const [configLabel, setConfigLabel] = useState('');
+
  const terminalBackend = useTerminalBackend();

  const loadPorts = useCallback(async () => {
@@ -87,6 +94,14 @@ export const SerialConnectModal: React.FC<SerialConnectModalProps> = ({
    }
  }, [open]); // eslint-disable-line react-hooks/exhaustive-deps

+  // Generate a default label when port is selected
+  useEffect(() => {
+    if (selectedPort && !configLabel) {
+      const portName = selectedPort.split('/').pop() || selectedPort;
+      setConfigLabel(`Serial: ${portName}`);
+    }
+  }, [selectedPort, configLabel]);
+
  const handleConnect = () => {
    if (!selectedPort) return;

@@ -101,6 +116,26 @@ export const SerialConnectModal: React.FC<SerialConnectModalProps> = ({
      lineMode,
    };

+    // Save as host if checkbox is checked and onSaveHost is provided
+    if (saveConfig && onSaveHost) {
+      const portName = selectedPort.split('/').pop() || selectedPort;
+      const host: Host = {
+        id: `serial-${Date.now()}-${Math.random().toString(36).substring(2, 11)}`,
+        label: configLabel.trim() || `Serial: ${portName}`,
+        hostname: selectedPort,
+        // For serial hosts, port field stores baud rate as a numeric identifier.
+        // The full configuration is stored in serialConfig for actual connection.
+        port: baudRate,
+        username: '',
+        os: 'linux',
+        tags: ['serial'],
+        protocol: 'serial',
+        createdAt: Date.now(),
+        serialConfig: config, // Store full serial configuration for connection
+      };
+      onSaveHost(host);
+    }
+
    onConnect(config);
    onClose();
  };
@@ -114,9 +149,17 @@ export const SerialConnectModal: React.FC<SerialConnectModalProps> = ({
    }));
  }, [ports]);

-  // Validate: port path must start with /dev/
-  const isPortValid = selectedPort.trim().startsWith('/dev/');
-  const isBaudRateValid = BAUD_RATES.includes(baudRate);
+  // Validate: port path must start with /dev/ (Unix/macOS) or COM/\\.\COM (Windows)
+  const trimmedPort = selectedPort.trim();
+  const isPortValid =
+    trimmedPort.startsWith('/dev/') ||
+    /^COM\d+$/i.test(trimmedPort) ||
+    /^\\\\\.\\COM\d+$/i.test(trimmedPort);
+  // Allow custom baud rates as long as they are positive integers
+  const isBaudRateValid = Number.isInteger(baudRate) && baudRate > 0;
+
+  // Check if using 1.5 stop bits (limited Windows support)
+  const isStopBits15 = stopBits === 1.5;
  const isValid = isPortValid && isBaudRateValid;

  return (
@@ -171,18 +214,28 @@ export const SerialConnectModal: React.FC<SerialConnectModalProps> = ({
          {/* Baud Rate */}
          <div className="space-y-2">
            <Label htmlFor="baud-rate">{t('serial.field.baudRate')}</Label>
-            <select
-              id="baud-rate"
-              value={baudRate}
-              onChange={(e) => setBaudRate(parseInt(e.target.value, 10))}
-              className="w-full h-10 px-3 rounded-md border border-input bg-background text-sm focus:outline-none focus:ring-2 focus:ring-ring"
-            >
-              {BAUD_RATES.map((rate) => (
-                <option key={rate} value={rate}>
-                  {rate}
-                </option>
-              ))}
-            </select>
+            <Combobox
+              options={BAUD_RATES.map((rate) => ({
+                value: String(rate),
+                label: String(rate),
+              }))}
+              value={String(baudRate)}
+              onValueChange={(val) => {
+                const parsed = parseInt(val, 10);
+                if (!isNaN(parsed) && parsed > 0) {
+                  setBaudRate(parsed);
+                }
+              }}
+              placeholder={t('serial.field.baudRatePlaceholder')}
+              emptyText={t('serial.field.baudRateEmpty')}
+              allowCreate
+              createText={t('common.use')}
+            />
+            {baudRate > 0 && !BAUD_RATES.includes(baudRate) && (
+              <p className="text-xs text-muted-foreground">
+                {t('serial.field.customBaudRate')}
+              </p>
+            )}
          </div>

          {/* Advanced Options */}
@@ -236,6 +289,11 @@ export const SerialConnectModal: React.FC<SerialConnectModalProps> = ({
                      </option>
                    ))}
                  </select>
+                  {isStopBits15 && (
+                    <p className="text-xs text-yellow-500">
+                      {t('serial.field.stopBits15Warning')}
+                    </p>
+                  )}
                </div>
              </div>

@@ -313,6 +371,40 @@ export const SerialConnectModal: React.FC<SerialConnectModalProps> = ({
              </div>
            </CollapsibleContent>
          </Collapsible>
+
+          {/* Save Configuration */}
+          {onSaveHost && (
+            <div className="space-y-3 pt-2 border-t border-border/60">
+              <div className="flex items-center justify-between">
+                <div className="space-y-0.5">
+                  <Label htmlFor="save-config" className="text-sm font-medium cursor-pointer">
+                    {t('serial.field.saveConfig')}
+                  </Label>
+                  <p className="text-xs text-muted-foreground">
+                    {t('serial.field.saveConfigDesc')}
+                  </p>
+                </div>
+                <input
+                  type="checkbox"
+                  id="save-config"
+                  checked={saveConfig}
+                  onChange={(e) => setSaveConfig(e.target.checked)}
+                  className="h-4 w-4 rounded border-input"
+                />
+              </div>
+              {saveConfig && (
+                <div className="space-y-2">
+                  <Label htmlFor="config-label">{t('serial.field.configLabel')}</Label>
+                  <Input
+                    id="config-label"
+                    value={configLabel}
+                    onChange={(e) => setConfigLabel(e.target.value)}
+                    placeholder={t('serial.field.configLabelPlaceholder')}
+                  />
+                </div>
+              )}
+            </div>
+          )}
        </div>

        <DialogFooter>
@@ -320,8 +412,12 @@ export const SerialConnectModal: React.FC<SerialConnectModalProps> = ({
            {t('common.cancel')}
          </Button>
          <Button onClick={handleConnect} disabled={!isValid}>
-            <Cpu size={14} className="mr-2" />
-            {t('common.connect')}
+            {saveConfig ? (
+              <Save size={14} className="mr-2" />
+            ) : (
+              <Cpu size={14} className="mr-2" />
+            )}
+            {saveConfig ? t('serial.connectAndSave') : t('common.connect')}
          </Button>
        </DialogFooter>
      </DialogContent>
--- a/components/SerialHostDetailsPanel.tsx
+++ b/components/SerialHostDetailsPanel.tsx
@@ -0,0 +1,415 @@
+/**
+ * Serial Host Details Panel
+ * A dedicated editor for serial port hosts (distinct from SSH HostDetailsPanel)
+ */
+import { ChevronDown, ChevronUp, Save, Tag, Usb } from 'lucide-react';
+import React, { useCallback, useEffect, useMemo, useState } from 'react';
+import { useI18n } from '../application/i18n/I18nProvider';
+import { useTerminalBackend } from '../application/state/useTerminalBackend';
+import type { Host, SerialConfig, SerialFlowControl, SerialParity } from '../domain/models';
+
+import { Button } from './ui/button';
+import { Combobox, ComboboxOption, MultiCombobox } from './ui/combobox';
+import { Input } from './ui/input';
+import { Label } from './ui/label';
+import { Collapsible, CollapsibleContent, CollapsibleTrigger } from './ui/collapsible';
+import {
+  AsidePanel,
+  AsidePanelContent,
+  AsidePanelFooter,
+} from './ui/aside-panel';
+
+interface SerialPort {
+  path: string;
+  manufacturer: string;
+  serialNumber: string;
+  vendorId: string;
+  productId: string;
+  pnpId: string;
+  type?: 'hardware' | 'pseudo' | 'custom';
+}
+
+interface SerialHostDetailsPanelProps {
+  initialData: Host;
+  allTags?: string[];
+  groups?: string[];
+  onSave: (host: Host) => void;
+  onCancel: () => void;
+}
+
+const BAUD_RATES = [300, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600];
+const DATA_BITS: Array<5 | 6 | 7 | 8> = [5, 6, 7, 8];
+const STOP_BITS: Array<1 | 1.5 | 2> = [1, 1.5, 2];
+const PARITY_OPTIONS: SerialParity[] = ['none', 'even', 'odd', 'mark', 'space'];
+const FLOW_CONTROL_OPTIONS: SerialFlowControl[] = ['none', 'xon/xoff', 'rts/cts'];
+
+export const SerialHostDetailsPanel: React.FC<SerialHostDetailsPanelProps> = ({
+  initialData,
+  allTags = [],
+  groups = [],
+  onSave,
+  onCancel,
+}) => {
+  const { t } = useI18n();
+  const terminalBackend = useTerminalBackend();
+  const [ports, setPorts] = useState<SerialPort[]>([]);
+  const [isLoadingPorts, setIsLoadingPorts] = useState(false);
+  const [showAdvanced, setShowAdvanced] = useState(false);
+
+  // Form state
+  const [label, setLabel] = useState(initialData.label);
+  const [selectedPort, setSelectedPort] = useState(initialData.hostname || initialData.serialConfig?.path || '');
+  const [baudRate, setBaudRate] = useState(initialData.serialConfig?.baudRate || initialData.port || 115200);
+  const [dataBits, setDataBits] = useState<5 | 6 | 7 | 8>(initialData.serialConfig?.dataBits || 8);
+  const [stopBits, setStopBits] = useState<1 | 1.5 | 2>(initialData.serialConfig?.stopBits || 1);
+  const [parity, setParity] = useState<SerialParity>(initialData.serialConfig?.parity || 'none');
+  const [flowControl, setFlowControl] = useState<SerialFlowControl>(initialData.serialConfig?.flowControl || 'none');
+  const [localEcho, setLocalEcho] = useState(initialData.serialConfig?.localEcho || false);
+  const [lineMode, setLineMode] = useState(initialData.serialConfig?.lineMode || false);
+  const [tags, setTags] = useState<string[]>(initialData.tags || []);
+  const [group, setGroup] = useState(initialData.group || '');
+
+  const loadPorts = useCallback(async () => {
+    setIsLoadingPorts(true);
+    try {
+      const result = await terminalBackend.listSerialPorts();
+      setPorts(result);
+    } catch (err) {
+      console.error('[Serial] Failed to list ports:', err);
+    } finally {
+      setIsLoadingPorts(false);
+    }
+  }, [terminalBackend]);
+
+  useEffect(() => {
+    loadPorts();
+  }, [loadPorts]);
+
+  const handleSave = () => {
+    if (!selectedPort) return;
+
+    const config: SerialConfig = {
+      path: selectedPort,
+      baudRate,
+      dataBits,
+      stopBits,
+      parity,
+      flowControl,
+      localEcho,
+      lineMode,
+    };
+
+    const portName = selectedPort.split('/').pop() || selectedPort;
+    const updatedHost: Host = {
+      ...initialData,
+      label: label.trim() || `Serial: ${portName}`,
+      hostname: selectedPort,
+      port: baudRate,
+      tags,
+      group,
+      serialConfig: config,
+    };
+
+    onSave(updatedHost);
+  };
+
+  // Convert ports to Combobox options
+  const portOptions: ComboboxOption[] = useMemo(() => {
+    return ports.map((port) => ({
+      value: port.path,
+      label: port.path,
+      sublabel: port.manufacturer || undefined,
+    }));
+  }, [ports]);
+
+  // Tag options for MultiCombobox
+  const tagOptions: ComboboxOption[] = useMemo(() => {
+    const allUniqueTags = new Set([...allTags, ...tags]);
+    return Array.from(allUniqueTags).map((tag) => ({
+      value: tag,
+      label: tag,
+    }));
+  }, [allTags, tags]);
+
+  // Group options for Combobox
+  const groupOptions: ComboboxOption[] = useMemo(() => {
+    const allGroups = new Set(groups);
+    if (group && !allGroups.has(group)) {
+      allGroups.add(group);
+    }
+    return Array.from(allGroups).map((g) => ({
+      value: g,
+      label: g,
+    }));
+  }, [groups, group]);
+
+  // Validation
+  const trimmedPort = selectedPort.trim();
+  const isPortValid =
+    trimmedPort.startsWith('/dev/') ||
+    /^COM\d+$/i.test(trimmedPort) ||
+    /^\\\\\.\\COM\d+$/i.test(trimmedPort);
+  const isBaudRateValid = Number.isInteger(baudRate) && baudRate > 0;
+  const isValid = isPortValid && isBaudRateValid;
+
+  // Check if using 1.5 stop bits (limited Windows support)
+  const isStopBits15 = stopBits === 1.5;
+
+  return (
+    <AsidePanel
+      open={true}
+      onClose={onCancel}
+      title={t('serial.edit.title')}
+      subtitle={initialData.label}
+      className="z-40"
+    >
+      <AsidePanelContent>
+        {/* Label */}
+        <div className="space-y-2">
+          <Label htmlFor="serial-label">{t('serial.field.configLabel')}</Label>
+          <Input
+            id="serial-label"
+            value={label}
+            onChange={(e) => setLabel(e.target.value)}
+            placeholder={t('serial.field.configLabelPlaceholder')}
+          />
+        </div>
+
+        {/* Serial Port */}
+        <div className="space-y-2">
+          <div className="flex items-center justify-between">
+            <Label htmlFor="serial-port">{t('serial.field.port')}</Label>
+            <Button
+              variant="ghost"
+              size="sm"
+              onClick={loadPorts}
+              disabled={isLoadingPorts}
+              className="h-6 px-2 text-xs"
+            >
+              {t('common.refresh')}
+            </Button>
+          </div>
+          <Combobox
+            options={portOptions}
+            value={selectedPort}
+            onValueChange={setSelectedPort}
+            placeholder={t('serial.field.selectPort')}
+            emptyText={t('serial.noPorts')}
+            allowCreate
+            createText={t('common.use')}
+            icon={<Usb size={14} className="text-muted-foreground" />}
+          />
+          {!isPortValid && selectedPort && (
+            <p className="text-xs text-destructive">
+              {t('serial.field.customPortPlaceholder')}
+            </p>
+          )}
+        </div>
+
+        {/* Baud Rate */}
+        <div className="space-y-2">
+          <Label htmlFor="baud-rate">{t('serial.field.baudRate')}</Label>
+          <Combobox
+            options={BAUD_RATES.map((rate) => ({
+              value: String(rate),
+              label: String(rate),
+            }))}
+            value={String(baudRate)}
+            onValueChange={(val) => {
+              const parsed = parseInt(val, 10);
+              if (!isNaN(parsed) && parsed > 0) {
+                setBaudRate(parsed);
+              }
+            }}
+            placeholder={t('serial.field.baudRatePlaceholder')}
+            emptyText={t('serial.field.baudRateEmpty')}
+            allowCreate
+            createText={t('common.use')}
+          />
+          {baudRate > 0 && !BAUD_RATES.includes(baudRate) && (
+            <p className="text-xs text-muted-foreground">
+              {t('serial.field.customBaudRate')}
+            </p>
+          )}
+        </div>
+
+        {/* Tags */}
+        <div className="space-y-2">
+          <Label className="flex items-center gap-2">
+            <Tag size={14} />
+            {t('hostDetails.tags')}
+          </Label>
+          <MultiCombobox
+            options={tagOptions}
+            values={tags}
+            onValuesChange={setTags}
+            placeholder={t('hostDetails.addTag')}
+            allowCreate
+            createText={t('hostDetails.createTag')}
+          />
+        </div>
+
+        {/* Group */}
+        <div className="space-y-2">
+          <Label>{t('hostDetails.group')}</Label>
+          <Combobox
+            options={groupOptions}
+            value={group}
+            onValueChange={setGroup}
+            placeholder={t('hostDetails.selectGroup')}
+            allowCreate
+            createText={t('hostDetails.createGroup')}
+          />
+        </div>
+
+        {/* Advanced Options */}
+        <Collapsible open={showAdvanced} onOpenChange={setShowAdvanced}>
+          <CollapsibleTrigger asChild>
+            <Button
+              variant="ghost"
+              className="w-full justify-between h-9 px-0 hover:bg-transparent"
+            >
+              <span className="text-sm font-medium text-muted-foreground">
+                {t('common.advanced')}
+              </span>
+              {showAdvanced ? (
+                <ChevronUp size={14} className="text-muted-foreground" />
+              ) : (
+                <ChevronDown size={14} className="text-muted-foreground" />
+              )}
+            </Button>
+          </CollapsibleTrigger>
+          <CollapsibleContent className="space-y-4 pt-2">
+            {/* Data Bits */}
+            <div className="grid grid-cols-2 gap-4">
+              <div className="space-y-2">
+                <Label htmlFor="data-bits">{t('serial.field.dataBits')}</Label>
+                <select
+                  id="data-bits"
+                  value={dataBits}
+                  onChange={(e) => setDataBits(parseInt(e.target.value, 10) as 5 | 6 | 7 | 8)}
+                  className="w-full h-10 px-3 rounded-md border border-input bg-background text-sm focus:outline-none focus:ring-2 focus:ring-ring"
+                >
+                  {DATA_BITS.map((bits) => (
+                    <option key={bits} value={bits}>
+                      {bits}
+                    </option>
+                  ))}
+                </select>
+              </div>
+
+              {/* Stop Bits */}
+              <div className="space-y-2">
+                <Label htmlFor="stop-bits">{t('serial.field.stopBits')}</Label>
+                <select
+                  id="stop-bits"
+                  value={stopBits}
+                  onChange={(e) => setStopBits(parseFloat(e.target.value) as 1 | 1.5 | 2)}
+                  className="w-full h-10 px-3 rounded-md border border-input bg-background text-sm focus:outline-none focus:ring-2 focus:ring-ring"
+                >
+                  {STOP_BITS.map((bits) => (
+                    <option key={bits} value={bits}>
+                      {bits}
+                    </option>
+                  ))}
+                </select>
+                {isStopBits15 && (
+                  <p className="text-xs text-yellow-500">
+                    {t('serial.field.stopBits15Warning')}
+                  </p>
+                )}
+              </div>
+            </div>
+
+            {/* Parity */}
+            <div className="space-y-2">
+              <Label htmlFor="parity">{t('serial.field.parity')}</Label>
+              <select
+                id="parity"
+                value={parity}
+                onChange={(e) => setParity(e.target.value as SerialParity)}
+                className="w-full h-10 px-3 rounded-md border border-input bg-background text-sm focus:outline-none focus:ring-2 focus:ring-ring"
+              >
+                {PARITY_OPTIONS.map((option) => (
+                  <option key={option} value={option}>
+                    {t(`serial.parity.${option}`)}
+                  </option>
+                ))}
+              </select>
+            </div>
+
+            {/* Flow Control */}
+            <div className="space-y-2">
+              <Label htmlFor="flow-control">{t('serial.field.flowControl')}</Label>
+              <select
+                id="flow-control"
+                value={flowControl}
+                onChange={(e) => setFlowControl(e.target.value as SerialFlowControl)}
+                className="w-full h-10 px-3 rounded-md border border-input bg-background text-sm focus:outline-none focus:ring-2 focus:ring-ring"
+              >
+                {FLOW_CONTROL_OPTIONS.map((option) => (
+                  <option key={option} value={option}>
+                    {t(`serial.flowControl.${option}`)}
+                  </option>
+                ))}
+              </select>
+            </div>
+
+            {/* Terminal Options */}
+            <div className="space-y-3 pt-2 border-t border-border/60">
+              <div className="flex items-center justify-between">
+                <div className="space-y-0.5">
+                  <Label htmlFor="local-echo" className="text-sm font-medium cursor-pointer">
+                    {t('serial.field.localEcho')}
+                  </Label>
+                  <p className="text-xs text-muted-foreground">
+                    {t('serial.field.localEchoDesc')}
+                  </p>
+                </div>
+                <input
+                  type="checkbox"
+                  id="local-echo"
+                  checked={localEcho}
+                  onChange={(e) => setLocalEcho(e.target.checked)}
+                  className="h-4 w-4 rounded border-input"
+                />
+              </div>
+
+              <div className="flex items-center justify-between">
+                <div className="space-y-0.5">
+                  <Label htmlFor="line-mode" className="text-sm font-medium cursor-pointer">
+                    {t('serial.field.lineMode')}
+                  </Label>
+                  <p className="text-xs text-muted-foreground">
+                    {t('serial.field.lineModeDesc')}
+                  </p>
+                </div>
+                <input
+                  type="checkbox"
+                  id="line-mode"
+                  checked={lineMode}
+                  onChange={(e) => setLineMode(e.target.checked)}
+                  className="h-4 w-4 rounded border-input"
+                />
+              </div>
+            </div>
+          </CollapsibleContent>
+        </Collapsible>
+      </AsidePanelContent>
+
+      <AsidePanelFooter>
+        <div className="flex gap-2">
+          <Button variant="ghost" onClick={onCancel} className="flex-1">
+            {t('common.cancel')}
+          </Button>
+          <Button onClick={handleSave} disabled={!isValid} className="flex-1">
+            <Save size={14} className="mr-2" />
+            {t('common.save')}
+          </Button>
+        </div>
+      </AsidePanelFooter>
+    </AsidePanel>
+  );
+};
+
+export default SerialHostDetailsPanel;
--- a/components/SftpView.tsx
+++ b/components/SftpView.tsx
@@ -59,6 +59,7 @@ import { Label } from "./ui/label";
 // Import extracted components
 import {
  ColumnWidths,
+  filterHiddenFiles,
  isNavigableDirectory,
  SftpBreadcrumb,
  SftpConflictDialog,
@@ -100,6 +101,7 @@ import {
  useSftpPaneCallbacks,
  useSftpDrag,
  useSftpHosts,
+  useSftpShowHiddenFiles,
  useActiveTabId,
  activeTabStore,
  type SftpPaneCallbacks,
@@ -162,6 +164,7 @@ const SftpPaneViewInner: React.FC<SftpPaneViewProps> = ({
  const callbacks = useSftpPaneCallbacks(side);
  const { draggedFiles, onDragStart, onDragEnd } = useSftpDrag();
  const hosts = useSftpHosts();
+  const showHiddenFiles = useSftpShowHiddenFiles();

  // Destructure for easier use
  const {
@@ -182,8 +185,9 @@ const SftpPaneViewInner: React.FC<SftpPaneViewProps> = ({
    onReceiveFromOtherPane,
    onEditPermissions,
    onEditFile,
-    onOpenFile,
    onOpenFileWith,
+    onDownloadFile,
+    onUploadExternalFiles,
  } = callbacks;

  // 渲染追踪 - 只追踪数据 props（回调来自 context，引用稳定）
@@ -255,11 +259,16 @@ const SftpPaneViewInner: React.FC<SftpPaneViewProps> = ({

  const filteredFiles = useMemo(() => {
    const term = pane.filter.trim().toLowerCase();
-    if (!term) return pane.files;
-    return pane.files.filter(
+
+    // Filter hidden files using utility function
+    let files = filterHiddenFiles(pane.files, showHiddenFiles);
+
+    // Apply text filter
+    if (!term) return files;
+    return files.filter(
      (f) => f.name === ".." || f.name.toLowerCase().includes(term),
    );
-  }, [pane.files, pane.filter]);
+  }, [pane.files, pane.filter, showHiddenFiles]);

  // Path suggestions
  const pathSuggestions = useMemo(() => {
@@ -593,6 +602,18 @@ const SftpPaneViewInner: React.FC<SftpPaneViewProps> = ({

  // Drag handlers
  const handlePaneDragOver = (e: React.DragEvent) => {
+    // Check if this is external file drag (from OS)
+    const hasFiles = e.dataTransfer.types.includes('Files');
+
+    // If it's external files, always allow drop
+    if (hasFiles) {
+      e.preventDefault();
+      e.dataTransfer.dropEffect = "copy";
+      setIsDragOverPane(true);
+      return;
+    }
+
+    // Otherwise, check if it's internal drag from other pane
    if (!draggedFiles || draggedFiles[0]?.side === side) return;
    e.preventDefault();
    e.dataTransfer.dropEffect = "copy";
@@ -607,11 +628,23 @@ const SftpPaneViewInner: React.FC<SftpPaneViewProps> = ({
    setDragOverEntry(null);
  };

-  const handlePaneDrop = (e: React.DragEvent) => {
+  const handlePaneDrop = async (e: React.DragEvent) => {
    e.preventDefault();
    e.stopPropagation();
    setIsDragOverPane(false);
    setDragOverEntry(null);
+
+    // Check if this is external file drop (from OS)
+    const droppedFiles = e.dataTransfer.files;
+    if (droppedFiles && droppedFiles.length > 0) {
+      // Handle external file upload using the callback
+      if (onUploadExternalFiles) {
+        await onUploadExternalFiles(droppedFiles);
+      }
+      return;
+    }
+
+    // Otherwise, handle internal drag from other pane
    if (!draggedFiles || draggedFiles[0]?.side === side) return;
    onReceiveFromOtherPane(
      draggedFiles.map((f) => ({ name: f.name, isDirectory: f.isDirectory })),
@@ -814,18 +847,11 @@ const SftpPaneViewInner: React.FC<SftpPaneViewProps> = ({
                </>
              ) : (
                <>
-                  <Download size={14} className="mr-2" />{" "}
-                  {t("sftp.context.download")}
+                  <ExternalLink size={14} className="mr-2" />{" "}
+                  {t("sftp.context.open")}
                </>
              )}
            </ContextMenuItem>
-            {/* File operations - only for files, not directories */}
-            {!isNavigableDirectory(entry) && onOpenFile && (
-              <ContextMenuItem onClick={() => onOpenFile(entry)}>
-                <ExternalLink size={14} className="mr-2" />{" "}
-                {t("sftp.context.open")}
-              </ContextMenuItem>
-            )}
            {!isNavigableDirectory(entry) && onOpenFileWith && (
              <ContextMenuItem onClick={() => onOpenFileWith(entry)}>
                <ExternalLink size={14} className="mr-2" />{" "}
@@ -838,6 +864,12 @@ const SftpPaneViewInner: React.FC<SftpPaneViewProps> = ({
                {t("sftp.context.edit")}
              </ContextMenuItem>
            )}
+            {!isNavigableDirectory(entry) && onDownloadFile && (
+              <ContextMenuItem onClick={() => onDownloadFile(entry)}>
+                <Download size={14} className="mr-2" />{" "}
+                {t("sftp.context.download")}
+              </ContextMenuItem>
+            )}
            <ContextMenuSeparator />
            <ContextMenuItem
              onClick={() => {
@@ -901,10 +933,10 @@ const SftpPaneViewInner: React.FC<SftpPaneViewProps> = ({
      handleRowOpen,
      handleRowSelect,
      onCopyToOtherPane,
+      onDownloadFile,
      onDragEnd,
      onEditFile,
      onEditPermissions,
-      onOpenFile,
      onOpenFileWith,
      onRefresh,
      openDeleteConfirm,
@@ -1480,8 +1512,8 @@ interface SftpViewProps {
 const SftpViewInner: React.FC<SftpViewProps> = ({ hosts, keys, identities }) => {
  const { t } = useI18n();
  const isActive = useIsSftpActive();
-  const { sftpDoubleClickBehavior, sftpAutoSync } = useSettingsState();
-  
+  const { sftpDoubleClickBehavior, sftpAutoSync, sftpShowHiddenFiles } = useSettingsState();
+
  // File watch event handlers (stable refs to avoid re-creating the useSftpState options)
  const fileWatchHandlers = useMemo(() => ({
    onFileWatchSynced: (payload: { remotePath: string }) => {
@@ -1494,7 +1526,7 @@ const SftpViewInner: React.FC<SftpViewProps> = ({ hosts, keys, identities }) =>
      logger.error("[SFTP] File auto-sync failed", payload);
    },
  }), [t]);
-  
+
  const sftp = useSftpState(hosts, keys, identities, fileWatchHandlers);

  // Store sftp in a ref so callbacks can access the latest instance
@@ -1505,7 +1537,7 @@ const SftpViewInner: React.FC<SftpViewProps> = ({ hosts, keys, identities }) =>
  // Store behavior setting in ref for stable callbacks
  const behaviorRef = useRef(sftpDoubleClickBehavior);
  behaviorRef.current = sftpDoubleClickBehavior;
-  
+
  // Store auto-sync setting in ref for stable callbacks
  const autoSyncRef = useRef(sftpAutoSync);
  autoSyncRef.current = sftpAutoSync;
@@ -1882,6 +1914,100 @@ const SftpViewInner: React.FC<SftpViewProps> = ({ hosts, keys, identities }) =>
    [handleOpenFileWithForSide],
  );

+  // Handle external file upload from OS drag-and-drop (shared logic)
+  // Uses sftpRef.current internally, so dependencies are stable.
+  // toast and logger are globally stable, t is the only real dependency.
+  const handleUploadExternalFilesForSide = useCallback(
+    async (side: "left" | "right", files: FileList) => {
+      try {
+        const results = await sftpRef.current.uploadExternalFiles(side, files);
+        const failCount = results.filter(r => !r.success).length;
+
+        if (failCount === 0) {
+          // All files uploaded successfully
+          const successCount = results.length;
+          const message = successCount === 1
+            ? `${t('sftp.upload')}: ${results[0].fileName}`
+            : `${t('sftp.uploadFiles')}: ${successCount}`;
+          toast.success(message, "SFTP");
+        } else {
+          // Some or all files failed
+          const failedFiles = results.filter(r => !r.success);
+          failedFiles.forEach(failed => {
+            const errorMsg = failed.error ? ` - ${failed.error}` : '';
+            toast.error(
+              `${t('sftp.error.uploadFailed')}: ${failed.fileName}${errorMsg}`,
+              "SFTP"
+            );
+          });
+        }
+      } catch (error) {
+        logger.error("[SftpView] Failed to upload external files:", error);
+        toast.error(
+          error instanceof Error ? error.message : t('sftp.error.uploadFailed'),
+          "SFTP"
+        );
+      }
+    },
+
+    [t],
+  );
+
+  const handleUploadExternalFilesLeft = useCallback(
+    (files: FileList) => handleUploadExternalFilesForSide("left", files),
+    [handleUploadExternalFilesForSide],
+  );
+
+  const handleUploadExternalFilesRight = useCallback(
+    (files: FileList) => handleUploadExternalFilesForSide("right", files),
+    [handleUploadExternalFilesForSide],
+  );
+
+  // Download file to local filesystem (browser download)
+  const handleDownloadFileForSide = useCallback(
+    async (side: "left" | "right", file: SftpFileEntry) => {
+      const pane = side === "left" ? sftpRef.current.leftPane : sftpRef.current.rightPane;
+      if (!pane.connection) return;
+
+      const fullPath = sftpRef.current.joinPath(pane.connection.currentPath, file.name);
+
+      try {
+        // Read the file as binary
+        const content = await sftpRef.current.readBinaryFile(side, fullPath);
+
+        // Create blob and trigger browser download
+        const blob = new Blob([content], { type: "application/octet-stream" });
+        const url = URL.createObjectURL(blob);
+        const a = document.createElement("a");
+        a.href = url;
+        a.download = file.name;
+        document.body.appendChild(a);
+        a.click();
+        document.body.removeChild(a);
+        URL.revokeObjectURL(url);
+
+        toast.success(`${t('sftp.context.download')}: ${file.name}`, "SFTP");
+      } catch (e) {
+        logger.error("[SftpView] Failed to download file:", e);
+        toast.error(
+          e instanceof Error ? e.message : t('sftp.error.downloadFailed'),
+          "SFTP"
+        );
+      }
+    },
+    [t],
+  );
+
+  const handleDownloadFileLeft = useCallback(
+    (file: SftpFileEntry) => handleDownloadFileForSide("left", file),
+    [handleDownloadFileForSide],
+  );
+
+  const handleDownloadFileRight = useCallback(
+    (file: SftpFileEntry) => handleDownloadFileForSide("right", file),
+    [handleDownloadFileForSide],
+  );
+
  // Custom handleOpenEntry callbacks that check the double-click behavior setting
  const handleOpenEntryLeft = useCallback(
    (entry: SftpFileEntry) => {
@@ -1959,6 +2085,8 @@ const SftpViewInner: React.FC<SftpViewProps> = ({ hosts, keys, identities }) =>
      onEditFile: handleEditFileLeft,
      onOpenFile: handleOpenFileLeft,
      onOpenFileWith: handleOpenFileWithLeft,
+      onDownloadFile: handleDownloadFileLeft,
+      onUploadExternalFiles: handleUploadExternalFilesLeft,
    }),
    [],
  );
@@ -1984,6 +2112,8 @@ const SftpViewInner: React.FC<SftpViewProps> = ({ hosts, keys, identities }) =>
      onEditFile: handleEditFileRight,
      onOpenFile: handleOpenFileRight,
      onOpenFileWith: handleOpenFileWithRight,
+      onDownloadFile: handleDownloadFileRight,
+      onUploadExternalFiles: handleUploadExternalFilesRight,
    }),
    [],
  );
@@ -2124,6 +2254,7 @@ const SftpViewInner: React.FC<SftpViewProps> = ({ hosts, keys, identities }) =>
      dragCallbacks={dragCallbacks}
      leftCallbacks={leftCallbacks}
      rightCallbacks={rightCallbacks}
+      showHiddenFiles={sftpShowHiddenFiles}
    >
      <div
        className={cn(
--- a/components/Terminal.tsx
+++ b/components/Terminal.tsx
@@ -5,6 +5,7 @@ import { SearchAddon } from "@xterm/addon-search";
 import "@xterm/xterm/css/xterm.css";
 import { Maximize2, Radio } from "lucide-react";
 import React, { memo, useEffect, useMemo, useRef, useState } from "react";
+import { flushSync } from "react-dom";
 import { useI18n } from "../application/i18n/I18nProvider";
 import { logger } from "../lib/logger";
 import { cn } from "../lib/utils";
@@ -181,6 +182,7 @@ const TerminalComponent: React.FC<TerminalProps> = ({
  const [timeLeft, setTimeLeft] = useState(CONNECTION_TIMEOUT / 1000);
  const [isCancelling, setIsCancelling] = useState(false);
  const [showSFTP, setShowSFTP] = useState(false);
+  const [sftpInitialPath, setSftpInitialPath] = useState<string | undefined>(undefined);
  const [progressValue, setProgressValue] = useState(15);
  const [hasSelection, setHasSelection] = useState(false);

@@ -732,6 +734,34 @@ const TerminalComponent: React.FC<TerminalProps> = ({
    termRef.current?.writeln("\r\n[No active SSH session]");
  };

+  const handleOpenSFTP = async () => {
+    // If SFTP is already open, toggle it off
+    if (showSFTP) {
+      setShowSFTP(false);
+      return;
+    }
+
+    // Try to get the current working directory from the terminal session
+    let initialPath: string | undefined = undefined;
+    if (sessionRef.current) {
+      try {
+        const result = await terminalBackend.getSessionPwd(sessionRef.current);
+        if (result.success && result.cwd) {
+          initialPath = result.cwd;
+        }
+      } catch {
+        // Silently fail and open SFTP without initial path
+      }
+    }
+
+    // Use flushSync to ensure initialPath state is committed before opening SFTP modal
+    // This prevents React's batching from causing the modal to open with stale/undefined initialPath
+    flushSync(() => {
+      setSftpInitialPath(initialPath);
+    });
+    setShowSFTP(true);
+  };
+
  const handleCancelConnect = () => {
    setIsCancelling(true);
    auth.setNeedsAuth(false);
@@ -810,7 +840,7 @@ const TerminalComponent: React.FC<TerminalProps> = ({
      onUpdateTerminalFontSize={onUpdateTerminalFontSize}
      isScriptsOpen={isScriptsOpen}
      setIsScriptsOpen={setIsScriptsOpen}
-      onOpenSFTP={() => setShowSFTP((v) => !v)}
+      onOpenSFTP={handleOpenSFTP}
      onSnippetClick={handleSnippetClick}
      onUpdateHost={onUpdateHost}
      showClose={opts?.showClose}
@@ -1053,6 +1083,7 @@ const TerminalComponent: React.FC<TerminalProps> = ({
          })()}
          open={showSFTP && status === "connected"}
          onClose={() => setShowSFTP(false)}
+          initialPath={sftpInitialPath}
        />
      </div>
    </TerminalContextMenu>
--- a/components/VaultView.tsx
+++ b/components/VaultView.tsx
@@ -50,6 +50,7 @@ import PortForwarding from "./PortForwardingNew";
 import QuickConnectWizard from "./QuickConnectWizard";
 import { isQuickConnectInput, parseQuickConnectInputWithWarnings } from "../domain/quickConnect";
 import SerialConnectModal from "./SerialConnectModal";
+import SerialHostDetailsPanel from "./SerialHostDetailsPanel";
 import SnippetsManager from "./SnippetsManager";
 import { ImportVaultDialog } from "./vault/ImportVaultDialog";
 import { Button } from "./ui/button";
@@ -1361,7 +1362,7 @@ const VaultViewInner: React.FC<VaultViewProps> = ({
      </div>

      {/* Host Details Panel - positioned at VaultView root level for correct top alignment */}
-      {currentSection === "hosts" && isHostPanelOpen && (
+      {currentSection === "hosts" && isHostPanelOpen && editingHost?.protocol !== 'serial' && (
        <HostDetailsPanel
          initialData={editingHost}
          availableKeys={keys}
@@ -1396,6 +1397,31 @@ const VaultViewInner: React.FC<VaultViewProps> = ({
        />
      )}

+      {/* Serial Host Details Panel - for editing serial port hosts */}
+      {currentSection === "hosts" && isHostPanelOpen && editingHost?.protocol === 'serial' && (
+        <SerialHostDetailsPanel
+          initialData={editingHost}
+          allTags={allTags}
+          groups={Array.from(
+            new Set([
+              ...customGroups,
+              ...hosts.map((h) => h.group || "General"),
+            ]),
+          )}
+          onSave={(host) => {
+            onUpdateHosts(
+              hosts.map((h) => (h.id === host.id ? host : h)),
+            );
+            setIsHostPanelOpen(false);
+            setEditingHost(null);
+          }}
+          onCancel={() => {
+            setIsHostPanelOpen(false);
+            setEditingHost(null);
+          }}
+        />
+      )}
+
      <Dialog open={isNewFolderOpen} onOpenChange={(open) => {
        setIsNewFolderOpen(open);
        if (!open) {
@@ -1532,6 +1558,9 @@ const VaultViewInner: React.FC<VaultViewProps> = ({
            onConnectSerial(config);
          }
        }}
+        onSaveHost={(host) => {
+          onUpdateHosts([...hosts, host]);
+        }}
      />
    </div>
  );
--- a/components/settings/tabs/SettingsFileAssociationsTab.tsx
+++ b/components/settings/tabs/SettingsFileAssociationsTab.tsx
@@ -29,7 +29,7 @@ const getOpenerLabel = (
 export default function SettingsFileAssociationsTab() {
  const { t } = useI18n();
  const { getAllAssociations, removeAssociation, setOpenerForExtension } = useSftpFileAssociations();
-  const { sftpDoubleClickBehavior, setSftpDoubleClickBehavior, sftpAutoSync, setSftpAutoSync } = useSettingsState();
+  const { sftpDoubleClickBehavior, setSftpDoubleClickBehavior, sftpAutoSync, setSftpAutoSync, sftpShowHiddenFiles, setSftpShowHiddenFiles } = useSettingsState();
  const associations = getAllAssociations();
  const [editingExtension, setEditingExtension] = useState<string | null>(null);

@@ -173,6 +173,46 @@ export default function SettingsFileAssociationsTab() {
          </button>
        </div>

+        {/* Show hidden files section */}
+        <div className="space-y-4">
+          <SectionHeader title={t('settings.sftp.showHiddenFiles')} />
+          <p className="text-sm text-muted-foreground">
+            {t('settings.sftp.showHiddenFiles.desc')}
+          </p>
+          <button
+            onClick={() => setSftpShowHiddenFiles(!sftpShowHiddenFiles)}
+            className={cn(
+              "w-full text-left p-4 rounded-lg border-2 transition-colors",
+              sftpShowHiddenFiles
+                ? "border-primary bg-primary/5"
+                : "border-border hover:border-primary/50 hover:bg-secondary/50"
+            )}
+          >
+            <div className="flex items-start gap-3">
+              <div className={cn(
+                "h-5 w-5 rounded border-2 flex items-center justify-center mt-0.5 shrink-0",
+                sftpShowHiddenFiles
+                  ? "border-primary bg-primary"
+                  : "border-muted-foreground/30"
+              )}>
+                {sftpShowHiddenFiles && (
+                  <svg className="h-3 w-3 text-primary-foreground" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={3}>
+                    <path strokeLinecap="round" strokeLinejoin="round" d="M5 13l4 4L19 7" />
+                  </svg>
+                )}
+              </div>
+              <div className="space-y-1">
+                <Label className="font-medium cursor-pointer">
+                  {t('settings.sftp.showHiddenFiles.enable')}
+                </Label>
+                <p className="text-sm text-muted-foreground">
+                  {t('settings.sftp.showHiddenFiles.enableDesc')}
+                </p>
+              </div>
+            </div>
+          </button>
+        </div>
+
        {/* File associations section */}
        <div className="space-y-4">
          <SectionHeader title={t('settings.sftpFileAssociations.title')} />
--- a/components/sftp/SftpContext.tsx
+++ b/components/sftp/SftpContext.tsx
@@ -31,6 +31,9 @@ export interface SftpPaneCallbacks {
    onEditFile?: (entry: SftpFileEntry) => void;
    onOpenFile?: (entry: SftpFileEntry) => void;
    onOpenFileWith?: (entry: SftpFileEntry) => void;  // Always show opener dialog
+    onDownloadFile?: (entry: SftpFileEntry) => void;  // Download to local filesystem
+    // External file upload
+    onUploadExternalFiles?: (files: FileList) => Promise<void>;
 }

 export interface SftpDragCallbacks {
@@ -91,6 +94,9 @@ export interface SftpContextValue {
    // Callbacks for each side
    leftCallbacks: SftpPaneCallbacks;
    rightCallbacks: SftpPaneCallbacks;
+
+    // Settings
+    showHiddenFiles: boolean;
 }

 const SftpContext = createContext<SftpContextValue | null>(null);
@@ -124,12 +130,19 @@ export const useSftpHosts = () => {
    return context.hosts;
 };

+// Hook to get showHiddenFiles setting
+export const useSftpShowHiddenFiles = (): boolean => {
+    const context = useSftpContext();
+    return context.showHiddenFiles;
+};
+
 interface SftpContextProviderProps {
    hosts: Host[];
    draggedFiles: { name: string; isDirectory: boolean; side: "left" | "right" }[] | null;
    dragCallbacks: SftpDragCallbacks;
    leftCallbacks: SftpPaneCallbacks;
    rightCallbacks: SftpPaneCallbacks;
+    showHiddenFiles: boolean;
    children: React.ReactNode;
 }

@@ -139,6 +152,7 @@ export const SftpContextProvider: React.FC<SftpContextProviderProps> = ({
    dragCallbacks,
    leftCallbacks,
    rightCallbacks,
+    showHiddenFiles,
    children,
 }) => {
    // Memoize the context value to prevent unnecessary re-renders
@@ -150,8 +164,9 @@ export const SftpContextProvider: React.FC<SftpContextProviderProps> = ({
            dragCallbacks,
            leftCallbacks,
            rightCallbacks,
+            showHiddenFiles,
        }),
-        [hosts, draggedFiles, dragCallbacks, leftCallbacks, rightCallbacks],
+        [hosts, draggedFiles, dragCallbacks, leftCallbacks, rightCallbacks, showHiddenFiles],
    );

    return <SftpContext.Provider value={value}>{children}</SftpContext.Provider>;
--- a/components/sftp/index.ts
+++ b/components/sftp/index.ts
@@ -7,7 +7,7 @@
 // Utilities
 export {
 formatBytes,formatDate,
-formatSpeed,formatTransferBytes,getFileIcon,isNavigableDirectory,type ColumnWidths,type SortField,
+formatSpeed,formatTransferBytes,getFileIcon,isNavigableDirectory,isWindowsHiddenFile,filterHiddenFiles,type ColumnWidths,type SortField,
 type SortOrder
 } from './utils';

@@ -18,6 +18,7 @@ export {
  useSftpPaneCallbacks,
  useSftpDrag,
  useSftpHosts,
+  useSftpShowHiddenFiles,
  useActiveTabId,
  useIsPaneActive,
  activeTabStore,
--- a/components/sftp/utils.ts
+++ b/components/sftp/utils.ts
@@ -187,3 +187,33 @@ export interface ColumnWidths {
 export const isNavigableDirectory = (entry: SftpFileEntry): boolean => {
    return entry.type === 'directory' || (entry.type === 'symlink' && entry.linkTarget === 'directory');
 };
+
+/**
+ * Check if a file is hidden on Windows
+ * Only applies to local Windows filesystem where the hidden attribute is set
+ * The ".." parent directory entry is never considered hidden
+ * 
+ * Note: On Unix/Linux, there's no system-level hidden file concept.
+ * Dotfiles are just a convention, not actual hidden files, so we don't filter them.
+ */
+export const isWindowsHiddenFile = <T extends { name: string; hidden?: boolean }>(file: T): boolean => {
+    if (file.name === "..") return false;
+    return file.hidden === true;
+};
+
+/**
+ * Filter files based on Windows hidden file visibility setting
+ * Only filters files with the Windows hidden attribute set
+ * Always preserves ".." parent directory entry
+ * 
+ * This setting only affects local Windows filesystem browsing.
+ * On Unix/Linux systems and remote SFTP connections, all files are shown
+ * because there's no system-level hidden file concept (dotfiles are just a convention).
+ */
+export const filterHiddenFiles = <T extends { name: string; hidden?: boolean }>(
+    files: T[],
+    showHiddenFiles: boolean
+): T[] => {
+    if (showHiddenFiles) return files;
+    return files.filter((f) => !isWindowsHiddenFile(f));
+};
--- a/domain/models.ts
+++ b/domain/models.ts
@@ -88,6 +88,8 @@ export interface Host {
  telnetEnabled?: boolean; // Is Telnet enabled for this host
  telnetUsername?: string; // Telnet-specific username
  telnetPassword?: string; // Telnet-specific password
+  // Serial-specific configuration (for protocol='serial' hosts)
+  serialConfig?: SerialConfig;
 }

 export type KeyType = 'RSA' | 'ECDSA' | 'ED25519';
@@ -473,6 +475,7 @@ export interface RemoteFile {
  lastModified: string;
  linkTarget?: 'file' | 'directory' | null; // For symlinks: the type of the target, or null if broken
  permissions?: string; // rwx format for owner/group/others e.g. "rwxr-xr-x"
+  hidden?: boolean; // Windows hidden attribute (only set for local Windows filesystem)
 }

 export type WorkspaceNode =
@@ -512,6 +515,7 @@ export interface SftpFileEntry {
  owner?: string;
  group?: string;
  linkTarget?: 'file' | 'directory' | null; // For symlinks: the type of the target, or null if broken
+  hidden?: boolean; // Windows hidden attribute (only set for local Windows filesystem)
 }

 export interface SftpConnection {
@@ -615,7 +619,7 @@ export interface ConnectionLog {
  hostLabel: string; // Display label (e.g., 'Local Terminal' or host label)
  hostname: string; // Target hostname or 'localhost'
  username: string; // SSH username or system username
-  protocol: 'ssh' | 'telnet' | 'local' | 'mosh';
+  protocol: 'ssh' | 'telnet' | 'local' | 'mosh' | 'serial';
  startTime: number; // Connection start timestamp
  endTime?: number; // Connection end timestamp (undefined if still active)
  localUsername: string; // System username of the local user
--- a/electron-builder.config.cjs
+++ b/electron-builder.config.cjs
@@ -0,0 +1,109 @@
+const path = require('path');
+
+/**
+ * @type {import('electron-builder').Configuration}
+ */
+module.exports = {
+    appId: 'com.netcatty.app',
+    productName: 'Netcatty',
+    artifactName: '${productName}-${version}-${os}-${arch}.${ext}',
+    icon: 'public/icon.png',
+    directories: {
+        buildResources: 'build',
+        output: 'release'
+    },
+    files: [
+        'dist/**/*',
+        'electron/**/*',
+        '!electron/.dev-config.json',
+        'public/**/*',
+        'node_modules/**/*'
+    ],
+    asarUnpack: [
+        'node_modules/node-pty/**/*',
+        'node_modules/ssh2/**/*',
+        'node_modules/cpu-features/**/*'
+    ],
+    mac: {
+        target: [
+            {
+                target: 'dmg',
+                arch: ['arm64', 'x64']
+            },
+            {
+                target: 'zip',
+                arch: ['arm64', 'x64']
+            }
+        ],
+        category: 'public.app-category.developer-tools',
+        hardenedRuntime: false,
+        gatekeeperAssess: false,
+        entitlements: 'electron/entitlements.mac.plist',
+        entitlementsInherit: 'electron/entitlements.mac.plist',
+        extendInfo: {
+            NSCameraUsageDescription: 'Netcatty may use the camera for video calls',
+            NSMicrophoneUsageDescription: 'Netcatty may use the microphone for audio',
+            NSLocalNetworkUsageDescription: 'Netcatty needs local network access for SSH connections'
+        }
+    },
+    dmg: {
+        title: '${productName}',
+        background: 'public/dmg-background.jpg',
+        iconSize: 100,
+        iconTextSize: 12,
+        window: {
+            width: 672,
+            height: 500
+        },
+        contents: [
+            { x: 150, y: 158 },
+            { x: 550, y: 158, type: 'link', path: '/Applications' },
+            {
+                x: 350,
+                y: 330,
+                type: 'file',
+                // Use absolute path resolved at build time
+                path: path.resolve(__dirname, 'scripts/FixQuarantine.app'),
+                name: '已损坏修复.app'
+            }
+        ]
+    },
+    win: {
+        target: [
+            {
+                target: 'nsis',
+                arch: ['x64']
+            },
+            {
+                target: 'dir',
+                arch: ['x64']
+            }
+        ]
+    },
+    nsis: {
+        oneClick: false,
+        perMachine: false,
+        allowElevation: true,
+        allowToChangeInstallationDirectory: true,
+        createDesktopShortcut: true,
+        createStartMenuShortcut: true,
+        shortcutName: 'Netcatty'
+    },
+    linux: {
+        target: [
+            {
+                target: 'AppImage',
+                arch: ['x64', 'arm64']
+            },
+            {
+                target: 'deb',
+                arch: ['x64', 'arm64']
+            },
+            {
+                target: 'rpm',
+                arch: ['x64', 'arm64']
+            }
+        ],
+        category: 'Development'
+    }
+};
--- a/electron-builder.json
+++ b/electron-builder.json
@@ -1,83 +0,0 @@
-{
-  "$schema": "https://raw.githubusercontent.com/electron-userland/electron-builder/master/packages/app-builder-lib/scheme.json",
-  "appId": "com.netcatty.app",
-  "productName": "Netcatty",
-  "artifactName": "${productName}-${version}-${os}-${arch}.${ext}",
-  "icon": "public/icon.png",
-  "directories": {
-    "buildResources": "build",
-    "output": "release"
-  },
-  "files": [
-    "dist/**/*",
-    "electron/**/*",
-    "!electron/.dev-config.json",
-    "public/**/*",
-    "node_modules/**/*"
-  ],
-  "asarUnpack": [
-    "node_modules/node-pty/**/*",
-    "node_modules/ssh2/**/*",
-    "node_modules/cpu-features/**/*"
-  ],
-  "mac": {
-    "target": [
-      {
-        "target": "dmg",
-        "arch": ["arm64", "x64"]
-      },
-      {
-        "target": "zip",
-        "arch": ["arm64", "x64"]
-      }
-    ],
-    "category": "public.app-category.developer-tools",
-    "hardenedRuntime": false,
-    "gatekeeperAssess": false,
-    "entitlements": "electron/entitlements.mac.plist",
-    "entitlementsInherit": "electron/entitlements.mac.plist",
-    "extendInfo": {
-      "NSCameraUsageDescription": "Netcatty may use the camera for video calls",
-      "NSMicrophoneUsageDescription": "Netcatty may use the microphone for audio",
-      "NSLocalNetworkUsageDescription": "Netcatty needs local network access for SSH connections"
-    }
-  },
-  "win": {
-    "target": [
-      {
-        "target": "nsis",
-        "arch": ["x64"]
-      },
-      {
-        "target": "dir",
-        "arch": ["x64"]
-      }
-    ]
-  },
-  "nsis": {
-    "oneClick": false,
-    "perMachine": false,
-    "allowElevation": true,
-    "allowToChangeInstallationDirectory": true,
-    "createDesktopShortcut": true,
-    "createStartMenuShortcut": true,
-    "shortcutName": "Netcatty"
-  },
-  "linux": {
-    "target": [
-      {
-        "target": "AppImage",
-        "arch": ["x64", "arm64"]
-      },
-      {
-        "target": "deb",
-        "arch": ["x64", "arm64"]
-      },
-      {
-        "target": "rpm",
-        "arch": ["x64", "arm64"]
-      }
-    ],
-    "category": "Development"
-  }
-}
--- a/electron/bridges/localFsBridge.cjs
+++ b/electron/bridges/localFsBridge.cjs
@@ -6,14 +6,35 @@
 const fs = require("node:fs");
 const path = require("node:path");
 const os = require("node:os");
+const { execSync } = require("node:child_process");
+
+/**
+ * Check if a file is hidden on Windows using the attrib command
+ * Returns true if the file has the hidden attribute set
+ */
+function isWindowsHiddenFile(filePath) {
+  if (process.platform !== "win32") return false;
+  try {
+    const output = execSync(`attrib "${filePath}"`, { encoding: "utf8" });
+    // attrib output format: "     H  R  filename" where H = hidden, R = read-only, etc.
+    // The attributes appear in the first ~10 characters before the path
+    const attrPart = output.substring(0, output.indexOf(filePath)).toUpperCase();
+    return attrPart.includes("H");
+  } catch (err) {
+    console.warn(`Could not check hidden attribute for ${filePath}:`, err.message);
+    return false;
+  }
+}

 /**
 * List files in a local directory
 * Properly handles symlinks by resolving their target type
+ * On Windows, also detects hidden files using the hidden attribute
 */
 async function listLocalDir(event, payload) {
  const dirPath = payload.path;
  const entries = await fs.promises.readdir(dirPath, { withFileTypes: true });
+  const isWindows = process.platform === "win32";

  // Stat entries in parallel with a small concurrency limit.
  // Serial stats can be very slow on Windows for large dirs.
@@ -45,12 +66,16 @@ async function listLocalDir(event, payload) {
          type = "file";
        }
        
+        // Check for Windows hidden attribute
+        const hidden = isWindows ? isWindowsHiddenFile(fullPath) : false;
+        
        result[i] = {
          name: entry.name,
          type,
          linkTarget,
          size: `${stat.size} bytes`,
          lastModified: stat.mtime.toISOString(),
+          hidden,
        };
      } catch (err) {
        // Handle broken symlinks - lstat doesn't follow symlinks
@@ -61,12 +86,14 @@ async function listLocalDir(event, payload) {
            const lstat = await fs.promises.lstat(fullPath);
            if (lstat.isSymbolicLink()) {
              // Broken symlink
+              const hidden = isWindows ? isWindowsHiddenFile(fullPath) : false;
              result[i] = {
                name: brokenEntry.name,
                type: "symlink",
                linkTarget: null, // Broken link - target unknown
                size: `${lstat.size} bytes`,
                lastModified: lstat.mtime.toISOString(),
+                hidden,
              };
              return;
            }
--- a/electron/bridges/sftpBridge.cjs
+++ b/electron/bridges/sftpBridge.cjs
@@ -466,11 +466,23 @@ async function listSftp(event, payload) {
 async function readSftp(event, payload) {
  const client = sftpClients.get(payload.sftpId);
  if (!client) throw new Error("SFTP session not found");
-  
+
  const buffer = await client.get(payload.path);
  return buffer.toString();
 }

+/**
+ * Read file as binary (returns ArrayBuffer for binary files like images)
+ */
+async function readSftpBinary(event, payload) {
+  const client = sftpClients.get(payload.sftpId);
+  if (!client) throw new Error("SFTP session not found");
+
+  const buffer = await client.get(payload.path);
+  // Convert Node.js Buffer to ArrayBuffer
+  return buffer.buffer.slice(buffer.byteOffset, buffer.byteOffset + buffer.byteLength);
+}
+
 /**
 * Write file content
 */
@@ -649,6 +661,7 @@ function registerHandlers(ipcMain) {
  ipcMain.handle("netcatty:sftp:open", openSftp);
  ipcMain.handle("netcatty:sftp:list", listSftp);
  ipcMain.handle("netcatty:sftp:read", readSftp);
+  ipcMain.handle("netcatty:sftp:readBinary", readSftpBinary);
  ipcMain.handle("netcatty:sftp:write", writeSftp);
  ipcMain.handle("netcatty:sftp:writeBinaryWithProgress", writeSftpBinaryWithProgress);
  ipcMain.handle("netcatty:sftp:close", closeSftp);
@@ -673,6 +686,7 @@ module.exports = {
  openSftp,
  listSftp,
  readSftp,
+  readSftpBinary,
  writeSftp,
  writeSftpBinaryWithProgress,
  closeSftp,
--- a/electron/bridges/sshBridge.cjs
+++ b/electron/bridges/sshBridge.cjs
@@ -13,7 +13,7 @@ const { NetcattyAgent } = require("./netcattyAgent.cjs");
 const logFile = path.join(require("os").tmpdir(), "netcatty-ssh.log");
 const log = (msg, data) => {
  const line = `[${new Date().toISOString()}] ${msg} ${data ? JSON.stringify(data) : ""}\n`;
-  try { fs.appendFileSync(logFile, line); } catch {}
+  try { fs.appendFileSync(logFile, line); } catch { }
  console.log("[SSH]", msg, data || "");
 };

@@ -64,7 +64,7 @@ function createProxySocket(proxy, targetHost, targetPort) {
        }
        const connectRequest = `CONNECT ${targetHost}:${targetPort} HTTP/1.1\r\nHost: ${targetHost}:${targetPort}\r\n${authHeader}\r\n`;
        socket.write(connectRequest);
-        
+
        let response = '';
        const onData = (data) => {
          response += data.toString();
@@ -87,7 +87,7 @@ function createProxySocket(proxy, targetHost, targetPort) {
        // SOCKS5 greeting
        const authMethods = proxy.username && proxy.password ? [0x00, 0x02] : [0x00];
        socket.write(Buffer.from([0x05, authMethods.length, ...authMethods]));
-        
+
        let step = 'greeting';
        const onData = (data) => {
          if (step === 'greeting') {
@@ -144,7 +144,7 @@ function createProxySocket(proxy, targetHost, targetPort) {
            }
          }
        };
-        
+
        const sendConnectRequest = () => {
          // SOCKS5 connect request
          const hostBuf = Buffer.from(targetHost);
@@ -155,7 +155,7 @@ function createProxySocket(proxy, targetHost, targetPort) {
          ]);
          socket.write(request);
        };
-        
+
        socket.on('data', onData);
      });
      socket.on('error', reject);
@@ -172,27 +172,27 @@ async function connectThroughChain(event, options, jumpHosts, targetHost, target
  const sender = event.sender;
  const connections = [];
  let currentSocket = null;
-  
+
  const sendProgress = (hop, total, label, status) => {
    if (!sender.isDestroyed()) {
      sender.send("netcatty:chain:progress", { hop, total, label, status });
    }
  };
-  
+
  try {
    const totalHops = jumpHosts.length;
-    
+
    // Connect through each jump host
    for (let i = 0; i < jumpHosts.length; i++) {
      const jump = jumpHosts[i];
      const isFirst = i === 0;
      const isLast = i === jumpHosts.length - 1;
      const hopLabel = jump.label || `${jump.hostname}:${jump.port || 22}`;
-      
+
      sendProgress(i + 1, totalHops + 1, hopLabel, 'connecting');
-      
+
      const conn = new SSHClient();
-      
+
      // Build connection options
      const connOpts = {
        host: jump.hostname,
@@ -211,7 +211,7 @@ async function connectThroughChain(event, options, jumpHosts, targetHost, target
          compress: ['none'],
        },
      };
-      
+
      // Auth - support agent (certificate), key, and password fallback
      const hasCertificate =
        typeof jump.certificate === "string" && jump.certificate.trim().length > 0;
@@ -241,7 +241,7 @@ async function connectThroughChain(event, options, jumpHosts, targetHost, target
        if (connOpts.password) order.push("password");
        connOpts.authHandler = order;
      }
-      
+
      // If first hop and proxy is configured, connect through proxy
      if (isFirst && options.proxy) {
        currentSocket = await createProxySocket(options.proxy, jump.hostname, jump.port || 22);
@@ -254,7 +254,7 @@ async function connectThroughChain(event, options, jumpHosts, targetHost, target
        delete connOpts.host;
        delete connOpts.port;
      }
-      
+
      // Connect this hop
      await new Promise((resolve, reject) => {
        conn.on('ready', () => {
@@ -274,9 +274,9 @@ async function connectThroughChain(event, options, jumpHosts, targetHost, target
        console.log(`[Chain] Hop ${i + 1}/${totalHops}: Connecting to ${hopLabel}...`);
        conn.connect(connOpts);
      });
-      
+
      connections.push(conn);
-      
+
      // Determine next target
      let nextHost, nextPort;
      if (isLast) {
@@ -289,7 +289,7 @@ async function connectThroughChain(event, options, jumpHosts, targetHost, target
        nextHost = nextJump.hostname;
        nextPort = nextJump.port || 22;
      }
-      
+
      // Create forward stream to next hop
      console.log(`[Chain] Hop ${i + 1}/${totalHops}: Forwarding from ${hopLabel} to ${nextHost}:${nextPort}...`);
      sendProgress(i + 1, totalHops + 1, hopLabel, 'forwarding');
@@ -305,17 +305,17 @@ async function connectThroughChain(event, options, jumpHosts, targetHost, target
        });
      });
    }
-    
+
    // Return the final forwarded stream and all connections for cleanup
-    return { 
-      socket: currentSocket, 
+    return {
+      socket: currentSocket,
      connections,
-      sendProgress 
+      sendProgress
    };
  } catch (err) {
    // Cleanup on error
    for (const conn of connections) {
-      try { conn.end(); } catch {}
+      try { conn.end(); } catch { }
    }
    throw err;
  }
@@ -332,7 +332,7 @@ async function startSSHSession(event, options) {
  const cols = options.cols || 80;
  const rows = options.rows || 24;
  const sender = event.sender;
-  
+
  const sendProgress = (hop, total, label, status) => {
    if (!sender.isDestroyed()) {
      sender.send("netcatty:chain:progress", { hop, total, label, status });
@@ -343,13 +343,13 @@ async function startSSHSession(event, options) {
    const conn = new SSHClient();
    let chainConnections = [];
    let connectionSocket = null;
-    
+
    // Determine if we have jump hosts
    const jumpHosts = options.jumpHosts || [];
    const hasJumpHosts = jumpHosts.length > 0;
    const hasProxy = !!options.proxy;
    const totalHops = jumpHosts.length + 1; // +1 for final target
-    
+
    // Build base connection options for final target
    const connectOpts = {
      host: options.hostname,
@@ -382,7 +382,7 @@ async function startSSHSession(event, options) {
      hasPassword: !!options.password,
      hasEffectivePassphrase: !!effectivePassphrase,
    });
-    
+
    log("Auth configuration", {
      hasCertificate,
      keySource: options.keySource,
@@ -437,25 +437,25 @@ async function startSSHSession(event, options) {
    // Handle chain/proxy connections
    if (hasJumpHosts) {
      const chainResult = await connectThroughChain(
-        event, 
-        options, 
-        jumpHosts, 
-        options.hostname, 
+        event,
+        options,
+        jumpHosts,
+        options.hostname,
        options.port || 22
      );
      connectionSocket = chainResult.socket;
      chainConnections = chainResult.connections;
-      
+
      connectOpts.sock = connectionSocket;
      delete connectOpts.host;
      delete connectOpts.port;
-      
+
      sendProgress(totalHops, totalHops, options.hostname, 'connecting');
    } else if (hasProxy) {
      sendProgress(1, 1, options.hostname, 'connecting');
      connectionSocket = await createProxySocket(
-        options.proxy, 
-        options.hostname, 
+        options.proxy,
+        options.hostname,
        options.port || 22
      );
      connectOpts.sock = connectionSocket;
@@ -470,7 +470,7 @@ async function startSSHSession(event, options) {
        if (hasJumpHosts || hasProxy) {
          sendProgress(totalHops, totalHops, options.hostname, 'connected');
        }
-        
+
        conn.shell(
          {
            term: "xterm-256color",
@@ -478,7 +478,7 @@ async function startSSHSession(event, options) {
            rows,
          },
          {
-            env: { 
+            env: {
              LANG: resolveLangFromCharset(options.charset),
              COLORTERM: "truecolor",
              ...(options.env || {}),
@@ -488,7 +488,7 @@ async function startSSHSession(event, options) {
            if (err) {
              conn.end();
              for (const c of chainConnections) {
-                try { c.end(); } catch {}
+                try { c.end(); } catch { }
              }
              reject(err);
              return;
@@ -507,7 +507,7 @@ async function startSSHSession(event, options) {
            let flushTimeout = null;
            const FLUSH_INTERVAL = 8; // ms - flush every 8ms for ~120fps equivalent
            const MAX_BUFFER_SIZE = 16384; // 16KB - flush immediately if buffer gets too large
-            
+
            const flushBuffer = () => {
              if (dataBuffer.length > 0) {
                const contents = event.sender;
@@ -516,7 +516,7 @@ async function startSSHSession(event, options) {
              }
              flushTimeout = null;
            };
-            
+
            const bufferData = (data) => {
              dataBuffer += data;
              // Immediate flush for large chunks
@@ -551,7 +551,7 @@ async function startSSHSession(event, options) {
              sessions.delete(sessionId);
              conn.end();
              for (const c of chainConnections) {
-                try { c.end(); } catch {}
+                try { c.end(); } catch { }
              }
            });

@@ -569,28 +569,28 @@ async function startSSHSession(event, options) {

      conn.on("error", (err) => {
        const contents = event.sender;
-        
+
        const isAuthError = err.message?.toLowerCase().includes('authentication') ||
-                           err.message?.toLowerCase().includes('auth') ||
-                           err.message?.toLowerCase().includes('password') ||
-                           err.level === 'client-authentication';
-        
+          err.message?.toLowerCase().includes('auth') ||
+          err.message?.toLowerCase().includes('password') ||
+          err.level === 'client-authentication';
+
        // Use log instead of error for auth failures (normal fallback scenario)
        if (isAuthError) {
          console.log(`${logPrefix} ${options.hostname} auth failed:`, err.message);
-          safeSend(contents, "netcatty:auth:failed", { 
-            sessionId, 
+          safeSend(contents, "netcatty:auth:failed", {
+            sessionId,
            error: err.message,
-            hostname: options.hostname 
+            hostname: options.hostname
          });
        } else {
          console.error(`${logPrefix} ${options.hostname} error:`, err.message);
        }
-        
+
        safeSend(contents, "netcatty:exit", { sessionId, exitCode: 1, error: err.message });
        sessions.delete(sessionId);
        for (const c of chainConnections) {
-          try { c.end(); } catch {}
+          try { c.end(); } catch { }
        }
        reject(err);
      });
@@ -602,7 +602,7 @@ async function startSSHSession(event, options) {
        safeSend(contents, "netcatty:exit", { sessionId, exitCode: 1, error: err.message });
        sessions.delete(sessionId);
        for (const c of chainConnections) {
-          try { c.end(); } catch {}
+          try { c.end(); } catch { }
        }
        reject(err);
      });
@@ -612,7 +612,7 @@ async function startSSHSession(event, options) {
        safeSend(contents, "netcatty:exit", { sessionId, exitCode: 0 });
        sessions.delete(sessionId);
        for (const c of chainConnections) {
-          try { c.end(); } catch {}
+          try { c.end(); } catch { }
        }
      });

@@ -731,11 +731,11 @@ async function execCommand(event, payload) {
 */
 async function generateKeyPair(event, options) {
  const { type, bits, comment } = options;
-  
+
  try {
    let keyType;
    let keyBits = bits;
-    
+
    switch (type) {
      case 'ED25519':
        keyType = 'ed25519';
@@ -751,15 +751,15 @@ async function generateKeyPair(event, options) {
        keyBits = bits || 4096;
        break;
    }
-    
+
    const result = sshUtils.generateKeyPairSync(keyType, {
      bits: keyBits,
      comment: comment || 'netcatty-generated-key',
    });
-    
+
    const privateKey = result.private;
    const publicKey = result.public;
-    
+
    return {
      success: true,
      privateKey,
@@ -783,9 +783,9 @@ async function startSSHSessionWrapper(event, options) {
    return await startSSHSession(event, options);
  } catch (err) {
    const isAuthError = err.message?.toLowerCase().includes('authentication') ||
-                       err.message?.toLowerCase().includes('auth') ||
-                       err.level === 'client-authentication';
-    
+      err.message?.toLowerCase().includes('auth') ||
+      err.level === 'client-authentication';
+
    if (isAuthError) {
      // Re-throw with a clean error to avoid Electron printing full stack trace
      // The frontend will handle this as a normal auth failure for fallback
@@ -800,50 +800,74 @@ async function startSSHSessionWrapper(event, options) {

 /**
 * Get current working directory from an active SSH session
- * This sends 'pwd' to the shell and captures the output
+ * This sends 'pwd' to the existing shell stream and captures the output
+ * using unique markers to identify the command output boundaries
 */
 async function getSessionPwd(event, payload) {
  const { sessionId } = payload;
  const session = sessions.get(sessionId);
-  
+
  if (!session || !session.stream || !session.conn) {
    return { success: false, error: 'Session not found or not connected' };
  }
-  
+
  return new Promise((resolve) => {
-    const conn = session.conn;
+    const stream = session.stream;
+    const marker = `__PWD_${Date.now()}__`;
    const timeout = setTimeout(() => {
+      stream.removeListener('data', onData);
      resolve({ success: false, error: 'Timeout getting pwd' });
    }, 3000);
-    
-    // Use exec on the existing connection to run pwd
-    conn.exec('pwd', (err, stream) => {
-      if (err) {
-        clearTimeout(timeout);
-        resolve({ success: false, error: err.message });
-        return;
-      }
-      
-      let stdout = '';
-      stream.on('data', (data) => {
-        stdout += data.toString();
-      });
-      
-      stream.on('close', () => {
-        clearTimeout(timeout);
-        const cwd = stdout.trim().split(/\r?\n/).pop()?.trim();
-        if (cwd && cwd.startsWith('/')) {
-          resolve({ success: true, cwd });
-        } else {
-          resolve({ success: false, error: 'Invalid pwd output' });
+
+    let buffer = '';
+
+    const onData = (data) => {
+      const str = data.toString();
+      buffer += str;
+
+      // We need to find the ACTUAL output markers, not the command echo
+      // The command echo looks like: echo '__PWD_xxx__S' && pwd && echo '__PWD_xxx__E'
+      // The actual output looks like: __PWD_xxx__S\n/path/to/dir\n__PWD_xxx__E
+      // 
+      // We look for the marker at the START of a line (after newline) to avoid the echo
+      const startMarkerRegex = new RegExp(`(?:^|[\\r\\n])${marker}S[\\r\\n]+`);
+      const endMarkerRegex = new RegExp(`[\\r\\n]${marker}E(?:[\\r\\n]|$)`);
+
+      const startMatch = buffer.match(startMarkerRegex);
+      const endMatch = buffer.match(endMarkerRegex);
+
+      if (startMatch && endMatch) {
+        const startIdx = buffer.indexOf(startMatch[0]) + startMatch[0].length;
+        const endIdx = buffer.indexOf(endMatch[0]);
+
+        if (startIdx <= endIdx) {
+          clearTimeout(timeout);
+          stream.removeListener('data', onData);
+
+          const pwdOutput = buffer.slice(startIdx, endIdx).trim();
+          console.log('[getSessionPwd] pwdOutput:', JSON.stringify(pwdOutput));
+
+          // The pwd output should be a valid absolute path
+          if (pwdOutput && pwdOutput.startsWith('/')) {
+            console.log('[getSessionPwd] Success, cwd:', pwdOutput);
+            resolve({ success: true, cwd: pwdOutput });
+          } else {
+            console.log('[getSessionPwd] Failed - invalid path:', pwdOutput);
+            resolve({ success: false, error: 'Invalid pwd output' });
+          }
        }
-      });
-      
-      stream.on('error', (err) => {
-        clearTimeout(timeout);
-        resolve({ success: false, error: err.message });
-      });
-    });
+      }
+    };
+
+    stream.on('data', onData);
+
+    // Send pwd command with short unique markers
+    // Using 'S' and 'E' as suffixes to make markers shorter
+    // After the command, send ANSI escape sequences to clear the output lines:
+    // \x1b[1A = move cursor up 1 line, \x1b[2K = clear entire line
+    // Clear 4 lines: the command echo, START marker, pwd output, and END marker
+    const clearLines = '\\x1b[1A\\x1b[2K\\x1b[1A\\x1b[2K\\x1b[1A\\x1b[2K\\x1b[1A\\x1b[2K';
+    stream.write(` echo '${marker}S' && pwd && echo '${marker}E' && printf '${clearLines}'\n`);
  });
 }

--- a/electron/preload.cjs
+++ b/electron/preload.cjs
@@ -295,6 +295,9 @@ const api = {
  readSftp: async (sftpId, path) => {
    return ipcRenderer.invoke("netcatty:sftp:read", { sftpId, path });
  },
+  readSftpBinary: async (sftpId, path) => {
+    return ipcRenderer.invoke("netcatty:sftp:readBinary", { sftpId, path });
+  },
  writeSftp: async (sftpId, path, content) => {
    return ipcRenderer.invoke("netcatty:sftp:write", { sftpId, path, content });
  },
--- a/infrastructure/config/storageKeys.ts
+++ b/infrastructure/config/storageKeys.ts
@@ -41,6 +41,7 @@ export const STORAGE_KEY_SFTP_FILE_ASSOCIATIONS = 'netcatty_sftp_file_associatio
 // SFTP Settings
 export const STORAGE_KEY_SFTP_DOUBLE_CLICK_BEHAVIOR = 'netcatty_sftp_double_click_behavior_v1';
 export const STORAGE_KEY_SFTP_AUTO_SYNC = 'netcatty_sftp_auto_sync_v1';
+export const STORAGE_KEY_SFTP_SHOW_HIDDEN_FILES = 'netcatty_sftp_show_hidden_files_v1';

 // Archived legacy key records that are no longer supported by the app (e.g. biometric/WebAuthn/FIDO2 experiments).
 export const STORAGE_KEY_LEGACY_KEYS = 'netcatty_legacy_keys_v1';
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -15,11 +15,11 @@
    "build": "vite build",
    "preview": "vite preview",
    "start": "node electron/launch.cjs",
-    "pack": "npm run build && cross-env NODE_OPTIONS=--disable-warning=DEP0190 electron-builder --config electron-builder.json --publish=never",
-    "pack:dir": "npm run build && cross-env NODE_OPTIONS=--disable-warning=DEP0190 electron-builder --config electron-builder.json --dir --publish=never",
-    "pack:win": "npm run build && cross-env NODE_OPTIONS=--disable-warning=DEP0190 electron-builder --config electron-builder.json --win --publish=never",
-    "pack:mac": "npm run build && cross-env NODE_OPTIONS=--disable-warning=DEP0190 electron-builder --config electron-builder.json --mac --publish=never",
-    "pack:linux": "npm run build && cross-env NODE_OPTIONS=--disable-warning=DEP0190 electron-builder --config electron-builder.json --linux --publish=never",
+    "pack": "npm run build && cross-env NODE_OPTIONS=--disable-warning=DEP0190 electron-builder --config electron-builder.config.cjs --publish=never",
+    "pack:dir": "npm run build && cross-env NODE_OPTIONS=--disable-warning=DEP0190 electron-builder --config electron-builder.config.cjs --dir --publish=never",
+    "pack:win": "npm run build && cross-env NODE_OPTIONS=--disable-warning=DEP0190 electron-builder --config electron-builder.config.cjs --win --publish=never",
+    "pack:mac": "npm run build && cross-env NODE_OPTIONS=--disable-warning=DEP0190 electron-builder --config electron-builder.config.cjs --mac --publish=never",
+    "pack:linux": "npm run build && cross-env NODE_OPTIONS=--disable-warning=DEP0190 electron-builder --config electron-builder.config.cjs --linux --publish=never",
    "postinstall": "electron-builder install-app-deps",
    "rebuild": "electron-builder install-app-deps",
    "lint": "eslint .",
@@ -77,4 +77,4 @@
    "vite": "^7.2.7",
    "wait-on": "^9.0.3"
  }
-}
+}
--- a/public/dmg-background.jpg
+++ b/public/dmg-background.jpg
--- a/public/dmg-fix-icon.png
+++ b/public/dmg-fix-icon.png
--- a/scripts/FixQuarantine.app/Contents/Info.plist
+++ b/scripts/FixQuarantine.app/Contents/Info.plist
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+  <dict>
+    <key>CFBundleDevelopmentRegion</key>
+    <string>en</string>
+    <key>CFBundleDisplayName</key>
+    <string>Fix Quarantine</string>
+    <key>CFBundleExecutable</key>
+    <string>FixQuarantine</string>
+    <key>CFBundleIdentifier</key>
+    <string>com.netcatty.fixquarantine</string>
+    <key>CFBundleInfoDictionaryVersion</key>
+    <string>6.0</string>
+    <key>CFBundleName</key>
+    <string>Fix Quarantine</string>
+    <key>CFBundlePackageType</key>
+    <string>APPL</string>
+    <key>CFBundleShortVersionString</key>
+    <string>1.0.0</string>
+    <key>CFBundleVersion</key>
+    <string>1.0.0</string>
+    <key>CFBundleIconFile</key>
+    <string>FixQuarantine.icns</string>
+    <key>LSMinimumSystemVersion</key>
+    <string>10.13</string>
+  </dict>
+</plist>
--- a/scripts/FixQuarantine.app/Contents/MacOS/FixQuarantine
+++ b/scripts/FixQuarantine.app/Contents/MacOS/FixQuarantine
@@ -0,0 +1,17 @@
+#!/bin/bash
+set -e
+
+APP_PATH="/Applications/Netcatty.app"
+
+if [ ! -d "$APP_PATH" ]; then
+  /usr/bin/osascript <<'EOF'
+    display alert "Netcatty.app not found" message "Drag Netcatty.app into /Applications, then run this tool again." as critical buttons {"OK"} default button "OK"
+EOF
+  exit 1
+fi
+
+/usr/bin/osascript <<'EOF'
+  do shell script "xattr -dr com.apple.quarantine /Applications/Netcatty.app" with administrator privileges
+EOF
+
+open "$APP_PATH"
--- a/scripts/FixQuarantine.app/Contents/Resources/FixQuarantine.icns
+++ b/scripts/FixQuarantine.app/Contents/Resources/FixQuarantine.icns
--- a/scripts/gen_icns.sh
+++ b/scripts/gen_icns.sh
@@ -0,0 +1,10 @@
+# 1) 准备一张 1024x1024 PNG，例如放在 public/dmg-fix-icon.png
+# 2) 生成 iconset 并转 icns
+ICONSET="scripts/fixquarantine.iconset"
+mkdir -p "$ICONSET"
+for size in 16 32 128 256 512; do
+  sips -z "$size" "$size" public/dmg-fix-icon.png --out "$ICONSET/icon_${size}x${size}.png" >/dev/null
+  sips -z "$((size*2))" "$((size*2))" public/dmg-fix-icon.png --out "$ICONSET/icon_${size}x${size}@2x.png" >/dev/null
+done
+iconutil -c icns "$ICONSET" -o scripts/FixQuarantine.app/Contents/Resources/FixQuarantine.icns
+rm -rf $ICONSET
--- a/to-do.md
+++ b/to-do.md
@@ -1,162 +0,0 @@
-# Netcatty Feature TODO List
-
-项目地址: https://github.com/binaricat/Netcatty
-
-## 功能需求清单
-
-### 1. GB18030编码支持 🔤
-**优先级**: 高
-
-**需求描述**:
- 支持操作文件名为GB18030编码的文件
- 实现动态编码切换，无需断开重连即可生效
- 解决目前市面上工具需要重新连接才能应用编码设置的问题
-
-**技术要点**:
- SFTP文件列表的编码转换
- 文件名编码自动检测/手动切换
- 保持连接状态下的编码切换
-
---
-
-### 2. SFTP的sudo提权支持 🔐
-**优先级**: 高
-
-**需求描述**:
- 普通用户通过SFTP操作文件时支持sudo提权
- 两种可选实现方式:
-  - **方式A (WinSCP式)**: 要求服务器端配置sudo免密码
-  - **方式B (HexHub式)**: 使用保存的密码自动完成sudo鉴权 ⭐ 推荐
-
-**技术要点**:
- 研究HexHub的实现原理
- 密码安全存储
- sudo命令的SFTP封装
- 权限提升的UI交互设计
-
---
-
-### 3. trzsz协议支持 📁
-**优先级**: 中
-
-**需求描述**:
- 集成trzsz文件传输协议
- 参考项目: https://github.com/trzsz/trzsz
- 解决electerm和tabby现有实现中的稳定性问题
-
-**已知问题**:
- electerm和tabby支持trzsz但偶尔无法正常收发文件
- 具体bug现象待补充
-
-**技术要点**:
- trzsz协议完整实现
- 文件传输的错误处理和重试机制
- 传输进度显示
- 大文件传输稳定性测试
-
---
-
-### 4. 终端性能优化 ⚡
-**优先级**: 高
-
-**需求描述**:
- 解决基于xtermjs的终端在大量滚屏时的性能问题
- 确保高速输出场景下键盘输入的实时响应
-
-**核心问题**:
- 大量刷屏时`Ctrl+C`信号发不出去
- tmux切换窗口命令无响应
- 输入延迟严重
-
-**技术要点**:
- 终端渲染性能优化
- 输入处理与渲染分离
- 虚拟滚动/缓冲区管理
- 输入队列优先级处理
- 压力测试场景设计
-
---
-
-### 5. X11 Forwarding支持 🖥️
-**优先级**: 中
-
-**需求描述**:
- 支持X11图形界面转发
- 能够在SSH连接中运行远程图形应用程序
-
-**技术要点**:
- X11转发的SSH配置
- 本地X Server集成或推荐
- 跨平台兼容性（Windows/macOS/Linux）
- 连接配置UI
-
---
-
-### 6. Terminal到SFTP目录定位 🎯
-**优先级**: 中
-
-**需求描述**:
- 在Terminal界面时，点击右上角按钮
- 自动切换到SFTP视图并定位到当前工作目录
- 实现Terminal和SFTP之间的上下文联动
-
-**已知问题**:
- 之前尝试实现但未成功
-
-**技术要点**:
- 获取当前shell的工作目录（`pwd`命令）
- Terminal和SFTP视图的状态同步
- 异步目录切换的UI反馈
- 处理特殊路径（软链接、权限不足等）
-
-**实现思路**:
-1. 通过发送`pwd`命令获取当前目录
-2. 解析命令输出结果
-3. 触发SFTP视图切换
-4. 异步加载目标目录内容
-
---
-
-## 开发注意事项 ⚠️
-
-### 质量要求
- 充分的单元测试和集成测试
- 避免"按下葫芦起了瓢"的问题
- 每个功能都要有完整的测试用例
-
-### 性能考虑
- 避免频繁的AI token消耗
- 代码review和人工测试相结合
- 建立性能基准测试
-
-### 用户体验
- 这些都是"可以没有但有了方便很多"的功能
- 注重细节和边界情况处理
- 提供清晰的错误提示和操作引导
-
---
-
-## 实现优先级建议
-
-### Phase 1 - 核心功能完善
- [ ] GB18030编码支持
- [ ] 终端性能优化
- [ ] Terminal到SFTP目录定位
-
-### Phase 2 - 高级特性
- [ ] SFTP的sudo提权支持
- [ ] trzsz协议支持
-
-### Phase 3 - 扩展功能
- [ ] X11 Forwarding支持
-
---
-
-## 参考资料
- trzsz项目: https://github.com/trzsz/trzsz
- 竞品分析: WinSCP, HexHub, electerm, tabby
- 技术栈: xtermjs (需要性能优化方案)
-
---
-
-**最后更新**: 2026-01-09
Author	SHA1	Message	Date
bincxz	2fecbb94fb	Migrate electron-builder config to JS, drop JSON Some checks failed build-packages / build-macos-latest (push) Has been cancelled Details build-packages / build-ubuntu-latest (push) Has been cancelled Details build-packages / build-windows-latest (push) Has been cancelled Details build-packages / release (push) Has been cancelled Details Removes the legacy `electron-builder.json` file and updates all packaging scripts to reference the new `electron-builder.config.cjs` module. This centralizes the build configuration in a JavaScript file, enabling richer logic and easier maintenance while eliminating the now‑unused JSON config.	2026-01-14 01:20:31 +08:00
bincxz	6bd3968e04	Reformats electron‑builder config and fixes script path Improves readability by expanding target architecture arrays and UI element definitions onto separate lines. Updates the FixQuarantine script reference to use the ${projectDir} variable, ensuring the correct absolute path during builds. These changes make the configuration easier to maintain and avoid path resolution issues.	2026-01-14 00:49:23 +08:00
bincxz	528cda1f70	Updates dependencies to latest versions Bumps a wide range of packages to their newest releases, including AWS SDK v3.967 and related @smithy modules, Electron builder libraries, Rollup 4.55.1, Babel 7.28.x, and @npmcli tooling. Removes deprecated packages (e.g., @tootallnate/once, is-ci) and adds missing utilities such as @isaacs/fs-minipass and ci-info. These updates improve compatibility with newer Node versions, address security fixes, and enhance build stability.	2026-01-13 16:15:51 +08:00
bincxz	29bde31989	Adjust peer flags in package-lock.json Adds missing `"peer": true` entries for several development packages and removes incorrectly set peer flags from optional dependencies. This aligns the lockfile metadata with the actual peer‑dependency relationships, improving package resolution and consistency.	2026-01-13 16:12:44 +08:00
陈大猫	b12a2171e7	Merge pull request #75 from binaricat/copilot/add-custom-baud-rate-support Add custom baud rate support, serial config persistence, and connection logging	2026-01-13 14:43:20 +08:00
bincxz	ffcd94e216	Add host tag/group i18n and clean imports Introduce new localization entries for host tags and groups (add, select, create) in English and Chinese resource files, enabling UI support for tagging and grouping hosts. Remove unused `X` icon import and the `cn` utility from the SerialHostDetailsPanel component to eliminate dead code and streamline imports.	2026-01-13 14:42:45 +08:00
copilot-swe-agent[bot]	9b77fc9e3b	Add dedicated SerialHostDetailsPanel for editing serial hosts - Create SerialHostDetailsPanel with serial-specific fields (port, baud rate, data bits, stop bits, parity, flow control, etc.) - Update VaultView to show SerialHostDetailsPanel when editing serial hosts instead of the SSH-focused HostDetailsPanel - Add i18n translations for serial edit panel (en, zh-CN) - Fix ESLint exhaustive-deps warning Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-13 06:36:38 +00:00
copilot-swe-agent[bot]	9e57f2eb90	Address code review: fix substr deprecation and improve comments - Replace deprecated substr() with substring() - Add clearer documentation about port field usage for serial hosts Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-13 06:10:53 +00:00
copilot-swe-agent[bot]	8cf6e9243d	Support connecting saved serial hosts and add visual indicators - Add serialConfig field to Host interface for storing full serial configuration - Update connectToHost to handle serial hosts and create proper serial sessions - Update handleConnectToHost to log serial connections properly - Update DistroAvatar to show USB icon for serial hosts Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-13 06:09:31 +00:00
copilot-swe-agent[bot]	7a32aa0743	Add custom baud rate support, serial config saving, and connection logging - Changed baud rate input from fixed select to combobox with preset options + custom input - Added "Save Configuration" checkbox to save serial port settings as a host entry - Added connection logging for serial connections (similar to SSH/local terminals) - Updated ConnectionLog type to include 'serial' protocol - Updated ConnectionLogsManager to display serial connections with USB icon - Added i18n translations for new UI elements (en, zh-CN) Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-13 06:06:43 +00:00
copilot-swe-agent[bot]	a1d0ce02fe	Initial plan	2026-01-13 05:57:40 +00:00
bincxz	adb2bc9403	Rename onOpenFile prop to _onOpenFile and tidy formatting Some checks failed build-packages / build-macos-latest (push) Has been cancelled Details build-packages / build-ubuntu-latest (push) Has been cancelled Details build-packages / build-windows-latest (push) Has been cancelled Details build-packages / release (push) Has been cancelled Details Rename the unused `onOpenFile` callback to `_onOpenFile` to suppress lint warnings and clarify that it is intentionally unused. Remove extraneous blank lines and adjust string concatenation in upload success messages for cleaner code formatting. Rename unused onOpenFile prop and clean formatting Renames the unused `onOpenFile` callback to `_onOpenFile` to silence lint warnings and make its intentional non‑use explicit. Removes stray blank lines and streamlines string concatenation in upload success messages, improving code readability and consistency.	2026-01-12 23:08:54 +08:00
bincxz	7a6ed660fb	Clears stray output lines after pwd command Adds ANSI escape sequences to the pwd request so that the command echo, start/end markers, and the pwd output are removed from the terminal view. This prevents leftover lines from cluttering the SSH session display, resulting in a cleaner UI.	2026-01-12 23:00:35 +08:00
bincxz	035b22b467	Add stop‑bits warning, binary SFTP read support - Introduces a user warning for 1.5 stop‑bits, which may be unsupported on some Windows devices, and updates both English and Chinese locales. - Extends serial port validation to recognize Windows UNC COM paths and displays the new warning when 1.5 stop‑bits are selected. - Improves SFTP modal behavior by re‑initializing when the initial path changes, using a ref to track the previous path. - Refactors terminal logic to obtain the current working directory via stream markers, applies `flushSync` to commit the path before opening the SFTP modal, ensuring correct initialization. - Adds a binary SFTP read API (`readSftpBinary`) on the Electron side and exposes it through the preload script, enabling proper handling of binary files. - Updates local Claude settings to allow linting via `npm run lint:*`. - Minor code clean‑ups and whitespace fixes across several bridge modules.	2026-01-12 22:58:44 +08:00
陈大猫	1bce2c9808	Merge pull request #73 from binaricat/copilot/add-ftp-auto-sync-feature feat: Sync SFTP to terminal's current working directory	2026-01-12 22:12:04 +08:00
copilot-swe-agent[bot]	ca2d699e55	feat: Add terminal folder sync to SFTP - open SFTP at terminal's current directory Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 14:03:58 +00:00
copilot-swe-agent[bot]	6907fb54c8	Initial plan	2026-01-12 13:57:16 +00:00
陈大猫	4bae2517fe	Merge pull request #72 from binaricat/copilot/fix-sftp-download-issue Fix SFTP context menu mislabel: "Download" → "Open" for files	2026-01-12 21:05:26 +08:00
copilot-swe-agent[bot]	da4936ff22	Add Download to local functionality to SFTP context menu - Added onDownloadFile callback to SftpPaneCallbacks interface - Implemented handleDownloadFileForSide that reads file as binary and triggers browser download - Added Download menu item after Edit in file context menu - Now both Open (打开) and Download (下载) functions exist Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 13:03:35 +00:00
copilot-swe-agent[bot]	2223ec34f0	Fix SFTP context menu: change "Download" label to "Open" for files The first context menu item for files incorrectly displayed "Download" (下载) but actually performed an "Open" action. This fixes the mislabeling by: - Changing the label from "Download" to "Open" - Changing the icon from Download to ExternalLink - Removing the duplicate "Open" menu item - Updating the renderRow dependency array Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 12:49:49 +00:00
copilot-swe-agent[bot]	ca1423051d	Initial plan	2026-01-12 12:44:53 +00:00
陈大猫	ca8b36c7d5	Merge pull request #71 from binaricat/copilot/fix-group-switching-issue Fix group switching not saving when host already has a group	2026-01-12 19:35:42 +08:00
copilot-swe-agent[bot]	b96eaf2aca	Fix group switching bug: sync groupInputValue when Combobox value changes Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 11:22:11 +00:00
copilot-swe-agent[bot]	663fe88b2e	Initial plan	2026-01-12 11:14:42 +00:00
陈大猫	42da477425	Merge pull request #68 from binaricat/copilot/add-sftp-drag-and-drop Add external file drag-and-drop to SFTP views	2026-01-12 19:13:34 +08:00
copilot-swe-agent[bot]	474a13e4f9	polish: Final code review improvements - Simplify success/failure message logic (check failCount === 0) - Improve eslint comment to list all stable dependencies - Clarify progress API fallback condition with explicit checks - Add comment explaining fallback behavior Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 08:44:49 +00:00
copilot-swe-agent[bot]	3c5e12cc8b	refactor: Improve code clarity per review feedback - Use template literals instead of string concatenation for i18n - Add inline comments to clarify undefined parameters - Remove empty comment block - Simplify toast message construction Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 08:43:30 +00:00
copilot-swe-agent[bot]	c2a01d83d7	fix: Properly handle writeSftpBinaryWithProgress return value - Check result.success property instead of undefined - Add fallback to writeSftpBinary if progress API fails - Improve code clarity by checking method existence upfront Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 08:41:58 +00:00
copilot-swe-agent[bot]	dcc3b6fce7	fix: Correct upload progress API fallback logic and add eslint comment - Fix writeSftpBinaryWithProgress return value check (undefined vs boolean) - Add eslint-disable comment for sftpRef dependency (follows existing pattern) - Simplify progress API fallback condition for clarity Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 08:40:37 +00:00
copilot-swe-agent[bot]	fb43b53f33	refactor: Address code review feedback - Extract shared upload logic into handleUploadExternalFilesForSide helper - Simplify SFTP upload fallback logic for better readability - Remove code duplication between left and right upload handlers Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 08:38:24 +00:00
copilot-swe-agent[bot]	b90c29f56a	feat: Add external file drag-and-drop support to SftpView - Add uploadExternalFiles method to useSftpState for handling OS file drops - Detect external file drag events in SftpView (e.dataTransfer.types includes 'Files') - Handle external file drops separately from internal pane-to-pane transfers - Upload dropped files to local or remote filesystems using existing backend methods - Display success/error toasts for upload operations - Support drag-and-drop to any active pane/tab Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 08:36:17 +00:00
copilot-swe-agent[bot]	37092826f3	Initial plan	2026-01-12 08:29:10 +00:00
陈大猫	30b809a8f6	Merge pull request #67 from binaricat/copilot/add-sftp-show-hidden-files-option Add SFTP show hidden files setting	2026-01-12 15:47:52 +08:00
copilot-swe-agent[bot]	989a1aa3d7	Support Windows hidden files using file attribute, remove dotfile filtering Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 07:40:35 +00:00
copilot-swe-agent[bot]	9e5c5f826f	Update hidden files documentation to clarify Unix/Linux dotfile convention Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 07:28:22 +00:00
copilot-swe-agent[bot]	74e0249797	Refactor: extract hidden file filtering into shared utility Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 07:16:59 +00:00
copilot-swe-agent[bot]	d89d6d3959	Add SFTP show hidden files setting Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 07:13:41 +00:00
copilot-swe-agent[bot]	66680d585f	Initial plan	2026-01-12 07:00:55 +00:00
陈大猫	57dd2fb48b	Merge pull request #65 from binaricat/copilot/fix-windows-serial-connection-issue Fix Windows serial port validation to accept COM ports	2026-01-12 14:59:28 +08:00
copilot-swe-agent[bot]	6d973f9bc8	Fix Windows serial port validation to accept COM ports Co-authored-by: binaricat <16399091+binaricat@users.noreply.github.com>	2026-01-12 06:26:00 +00:00
copilot-swe-agent[bot]	425647eeda	Initial plan	2026-01-12 06:21:00 +00:00
陈大猫	9109aec4ab	Merge pull request #64 from Weihong-Liu/feature/dmg-repair-helper Add DMG background and repair helper app	2026-01-12 14:01:45 +08:00
Puppet	6d5283173a	Add DMG background and repair helper app	2026-01-12 13:45:38 +08:00