MarkBase架构升级：Multi-Volume Virtual Tree + Dual-View Management + Git Remote修正

核心功能：
- ✅ Categories/Series双视图管理（category_view.rs + import_markdown.rs）
- ✅ FUSE Multi-Volume支持（tree_type参数）
- ✅ SSH/SFTP/SCP/rsync协议完整实现（4042行）
- ✅ NFS/SMB Module Phase 1-3完成
- ✅ Archive Module Phase 1-4完成（2916行）
- ✅ Download Center API完整实现
- ✅ S3兼容API实现（560行）

Git配置修正：
- ✅ 删除错误origin（gitea.momentry.ddns.net）
- ✅ 删除m5max128（指向机器名）
- ✅ 设置origin = m5max128gitea.momentry.ddns.net/admin/markbase
- ✅ 设置m4minigitea = m4minigitea.momentry.ddns.net/warren/markbase

数据清理：
- ✅ 删除38个临时SQLite（保留accusys.sqlite、demo.sqlite）
- ✅ 删除.bak、test_*.bin、调试脚本等临时文件
- ✅ 删除临时目录（build/、download files/、raid_test/等）
- ✅ 更新.gitignore排除临时文件

架构优化：
- 52个文件修改，2434行新增，4739行删除
- Workspace成员整合（16个crate）
- 数据库状态：accusys.sqlite保留（主demo测试）

远程同步：
- ✅ 准备推送到m5max128gitea（远程Gitea）
- ✅ 准备推送到m4minigitea（本地Gitea）

MarkBaseFS/MarkBaseFSApp/Sources/StatusMenu.swift

@@ -0,0 +1,115 @@
+import Cocoa
+
+class StatusMenu: NSMenu {
+    private let mountService: MountService
+    private let statusMonitor: StatusMonitor
+    
+    private var statusMenuItem: NSMenuItem?
+    private var mountMenuItem: NSMenuItem?
+    private var unmountMenuItem: NSMenuItem?
+    
+    init(mountService: MountService, statusMonitor: StatusMonitor) {
+        self.mountService = mountService
+        self.statusMonitor = statusMonitor
+        super.init(title: "MarkBaseFS")
+    }
+    
+    required init(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    func createMenu() -> NSMenu {
+        let menu = NSMenu()
+        
+        statusMenuItem = NSMenuItem(title: "Status: Unmounted", action: nil, keyEquivalent: "")
+        statusMenuItem?.isEnabled = false
+        menu.addItem(statusMenuItem!)
+        
+        menu.addItem(NSMenuItem.separator())
+        
+        let infoItem = NSMenuItem(title: "Nodes: 0", action: nil, keyEquivalent: "")
+        infoItem.isEnabled = false
+        menu.addItem(infoItem)
+        
+        menu.addItem(NSMenuItem.separator())
+        
+        mountMenuItem = NSMenuItem(title: "Mount", action: #selector(mountAction), keyEquivalent: "m")
+        mountMenuItem?.target = self
+        menu.addItem(mountMenuItem!)
+        
+        unmountMenuItem = NSMenuItem(title: "Unmount", action: #selector(unmountAction), keyEquivalent: "u")
+        unmountMenuItem?.target = self
+        unmountMenuItem?.isEnabled = false
+        menu.addItem(unmountMenuItem!)
+        
+        menu.addItem(NSMenuItem.separator())
+        
+        let settingsItem = NSMenuItem(title: "Settings...", action: #selector(openSettings), keyEquivalent: "s")
+        settingsItem.target = self
+        menu.addItem(settingsItem)
+        
+        menu.addItem(NSMenuItem.separator())
+        
+        let quitItem = NSMenuItem(title: "Quit", action: #selector(quitAction), keyEquivalent: "q")
+        quitItem.target = self
+        menu.addItem(quitItem)
+        
+        return menu
+    }
+    
+    func updateStatusText(_ text: String) {
+        statusMenuItem?.title = "Status: \(text)"
+    }
+    
+    @objc func mountAction() {
+        print("Mount action triggered")
+        
+        let result = mountService.mount()
+        switch result {
+        case .success:
+            updateStatusText("Mounted")
+            mountMenuItem?.isEnabled = false
+            unmountMenuItem?.isEnabled = true
+            print("Mount successful")
+        case .failure(let error):
+            print("Mount failed: \(error)")
+            showAlert(title: "Mount Failed", message: error.localizedDescription)
+        }
+    }
+    
+    @objc func unmountAction() {
+        print("Unmount action triggered")
+        
+        let result = mountService.unmount()
+        switch result {
+        case .success:
+            updateStatusText("Unmounted")
+            mountMenuItem?.isEnabled = true
+            unmountMenuItem?.isEnabled = false
+            print("Unmount successful")
+        case .failure(let error):
+            print("Unmount failed: \(error)")
+            showAlert(title: "Unmount Failed", message: error.localizedDescription)
+        }
+    }
+    
+    @objc func openSettings() {
+        print("Open settings")
+        let settingsWindow = SettingsWindow()
+        settingsWindow.showWindow(nil)
+    }
+    
+    @objc func quitAction() {
+        print("Quit action")
+        NSApplication.shared.terminate(nil)
+    }
+    
+    private func showAlert(title: String, message: String) {
+        let alert = NSAlert()
+        alert.messageText = title
+        alert.informativeText = message
+        alert.alertStyle = .warning
+        alert.addButton(withTitle: "OK")
+        alert.runModal()
+    }
+}