feat: v0.3.0 版本 - SSH终端、SFTP、端口转发功能实现

核心功能:
- SSH终端: 密码/密钥认证、XTerm.js终端、多主题配色、IP高亮
- SFTP管理: 双栏文件管理、上传下载、传输队列
- 端口转发: 本地/远程转发、SOCKS5动态代理、规则管理

架构改进:
- 拆分大型组件 (SFTPView/TabBar/Sidebar)
- 添加统一日志和错误处理
- 修复React严格模式下的终端黑屏问题

UI更新:
- 新增端口转发视图
- 更新UI预览文档
- 左侧栏右键菜单支持SFTP快捷打开

test/setup.ts

@@ -0,0 +1,114 @@
+/**
+ * Vitest Setup - 测试环境配置
+ */
+
+import '@testing-library/jest-dom'
+import { vi } from 'vitest'
+
+// Mock Electron API
+const mockElectronAPI = {
+  // SSH
+  sshConnect: vi.fn().mockResolvedValue({ success: true, connectionId: 'test-conn-1' }),
+  sshDisconnect: vi.fn().mockResolvedValue({ success: true }),
+  sshExec: vi.fn().mockResolvedValue({ success: true, stdout: '', stderr: '' }),
+  sshCreateShell: vi.fn().mockResolvedValue({ success: true, shellId: 'test-shell-1' }),
+  sshShellWrite: vi.fn().mockResolvedValue({ success: true }),
+  sshShellResize: vi.fn().mockResolvedValue({ success: true }),
+  sshForwardLocal: vi.fn().mockResolvedValue({ success: true }),
+  sshForwardRemote: vi.fn().mockResolvedValue({ success: true }),
+
+  // SFTP
+  sftpConnect: vi.fn().mockResolvedValue({ success: true, sftpId: 'test-sftp-1' }),
+  sftpListDirectory: vi.fn().mockResolvedValue({ success: true, files: [] }),
+  sftpUpload: vi.fn().mockResolvedValue({ success: true }),
+  sftpDownload: vi.fn().mockResolvedValue({ success: true }),
+  sftpRename: vi.fn().mockResolvedValue({ success: true }),
+  sftpDelete: vi.fn().mockResolvedValue({ success: true }),
+  sftpMkdir: vi.fn().mockResolvedValue({ success: true }),
+  onSFTPProgress: vi.fn(),
+
+  // Session
+  getSessions: vi.fn().mockResolvedValue({ success: true, sessions: [] }),
+  getSession: vi.fn().mockResolvedValue({ success: true, session: null }),
+  createSession: vi.fn().mockResolvedValue({ success: true, id: 'test-session-1' }),
+  updateSession: vi.fn().mockResolvedValue({ success: true }),
+  deleteSession: vi.fn().mockResolvedValue({ success: true }),
+
+  // Settings
+  getSettings: vi.fn().mockResolvedValue({ success: true, settings: {} }),
+  setSettings: vi.fn().mockResolvedValue({ success: true }),
+
+  // Dialog
+  showSaveDialog: vi.fn().mockResolvedValue({ success: true, canceled: false, filePath: '/tmp/test' }),
+  showOpenDialog: vi.fn().mockResolvedValue({ success: true, canceled: false, filePaths: ['/tmp/test'] }),
+
+  // File
+  localReadDir: vi.fn().mockResolvedValue({ success: true, files: [] }),
+  localReadFile: vi.fn().mockResolvedValue({ success: true, content: '' }),
+  localWriteFile: vi.fn().mockResolvedValue({ success: true }),
+  localRename: vi.fn().mockResolvedValue({ success: true }),
+  localDelete: vi.fn().mockResolvedValue({ success: true }),
+  localMkdir: vi.fn().mockResolvedValue({ success: true }),
+  getHomePath: vi.fn().mockResolvedValue({ success: true, path: '/Users/test' }),
+  getDownloadsPath: vi.fn().mockResolvedValue({ success: true, path: '/Users/test/Downloads' }),
+
+  // Zmodem
+  onZmodemSend: vi.fn(),
+
+  // App
+  getVersion: vi.fn().mockResolvedValue('1.0.0'),
+  getPlatform: vi.fn().mockReturnValue('darwin'),
+
+  // Event listeners
+  onShellData: vi.fn(),
+  removeListener: vi.fn(),
+}
+
+window.electronAPI = mockElectronAPI as any
+
+// Mock navigator
+Object.defineProperty(window, 'navigator', {
+  value: { platform: 'MacIntel' },
+  writable: true
+})
+
+// Mock ResizeObserver
+class ResizeObserverMock {
+  observe() {}
+  unobserve() {}
+  disconnect() {}
+}
+window.ResizeObserver = ResizeObserverMock
+
+// Mock matchMedia
+Object.defineProperty(window, 'matchMedia', {
+  writable: true,
+  value: vi.fn().mockImplementation(query => ({
+    matches: false,
+    media: query,
+    onchange: null,
+    addListener: vi.fn(),
+    removeListener: vi.fn(),
+    addEventListener: vi.fn(),
+    removeEventListener: vi.fn(),
+    dispatchEvent: vi.fn(),
+  })),
+})
+
+// Suppress console errors in tests
+const originalError = console.error
+beforeAll(() => {
+  console.error = (...args: any[]) => {
+    if (
+      typeof args[0] === 'string' &&
+      (args[0].includes('Warning:') || args[0].includes('ReactDOM.render'))
+    ) {
+      return
+    }
+    originalError.call(console, ...args)
+  }
+})
+
+afterAll(() => {
+  console.error = originalError
+})