fix(ovms): make ovms manager windows-only and lazy load it

Add platform check in OvmsManager constructor to throw error on non-Windows platforms
Lazy load ovmsManager instance and handle IPC registration only on Windows
Update will-quit handler to conditionally cleanup ovms resources

src/main/index.ts

@@ -37,7 +37,6 @@ import { versionService } from './services/VersionService'
 import { windowService } from './services/WindowService'
 import { initWebviewHotkeys } from './services/WebviewService'
 import { runAsyncFunction } from './utils'
-import { ovmsManager } from './services/OvmsManager'
 
 const logger = loggerService.withContext('MainEntry')
 
@@ -158,7 +157,7 @@ if (!app.requestSingleInstanceLock()) {
 
     registerShortcuts(mainWindow)
 
-    registerIpc(mainWindow, app)
+    await registerIpc(mainWindow, app)
     localTransferService.startDiscovery({ resetList: true })
 
     replaceDevtoolsFont(mainWindow)
@@ -248,7 +247,14 @@ if (!app.requestSingleInstanceLock()) {
 
   app.on('will-quit', async () => {
     // 简单的资源清理，不阻塞退出流程
-    await ovmsManager.stopOvms()
+    if (isWin) {
+      const { ovmsManager } = await import('./services/OvmsManager')
+      if (ovmsManager) {
+        await ovmsManager.stopOvms()
+      } else {
+        logger.warn('Unexpected behavior: undefined ovmsManager on Windows')
+      }
+    }
 
     try {
       await mcpService.cleanup()

src/main/ipc.ts

@@ -59,7 +59,6 @@ import NotificationService from './services/NotificationService'
 import * as NutstoreService from './services/NutstoreService'
 import ObsidianVaultService from './services/ObsidianVaultService'
 import { ocrService } from './services/ocr/OcrService'
-import { ovmsManager } from './services/OvmsManager'
 import powerMonitorService from './services/PowerMonitorService'
 import { proxyManager } from './services/ProxyManager'
 import { pythonService } from './services/PythonService'
@@ -120,7 +119,7 @@ function extractPluginError(error: unknown): PluginError | null {
   return null
 }
 
-export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
+export async function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
   const appUpdater = new AppUpdater()
   const notificationService = new NotificationService()
 
@@ -974,15 +973,29 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
   ipcMain.handle(IpcChannel.OCR_ListProviders, () => ocrService.listProviderIds())
 
   // OVMS
-  ipcMain.handle(IpcChannel.Ovms_AddModel, (_, modelName: string, modelId: string, modelSource: string, task: string) =>
-    ovmsManager.addModel(modelName, modelId, modelSource, task)
-  )
-  ipcMain.handle(IpcChannel.Ovms_StopAddModel, () => ovmsManager.stopAddModel())
-  ipcMain.handle(IpcChannel.Ovms_GetModels, () => ovmsManager.getModels())
-  ipcMain.handle(IpcChannel.Ovms_IsRunning, () => ovmsManager.initializeOvms())
-  ipcMain.handle(IpcChannel.Ovms_GetStatus, () => ovmsManager.getOvmsStatus())
-  ipcMain.handle(IpcChannel.Ovms_RunOVMS, () => ovmsManager.runOvms())
-  ipcMain.handle(IpcChannel.Ovms_StopOVMS, () => ovmsManager.stopOvms())
+  if (isWin) {
+    const { ovmsManager } = await import('./services/OvmsManager')
+    if (ovmsManager) {
+      ipcMain.handle(
+        IpcChannel.Ovms_AddModel,
+        (_, modelName: string, modelId: string, modelSource: string, task: string) => {
+          if (ovmsManager) {
+            return ovmsManager.addModel(modelName, modelId, modelSource, task)
+          } else {
+            throw new Error('ovmsManager is undefined')
+          }
+        }
+      )
+      ipcMain.handle(IpcChannel.Ovms_StopAddModel, () => ovmsManager.stopAddModel())
+      ipcMain.handle(IpcChannel.Ovms_GetModels, () => ovmsManager.getModels())
+      ipcMain.handle(IpcChannel.Ovms_IsRunning, () => ovmsManager.initializeOvms())
+      ipcMain.handle(IpcChannel.Ovms_GetStatus, () => ovmsManager.getOvmsStatus())
+      ipcMain.handle(IpcChannel.Ovms_RunOVMS, () => ovmsManager.runOvms())
+      ipcMain.handle(IpcChannel.Ovms_StopOVMS, () => ovmsManager.stopOvms())
+    } else {
+      logger.error('Unexpected behavior: undefined ovmsManager on Windows')
+    }
+  }
 
   // CherryAI
   ipcMain.handle(IpcChannel.Cherryai_GetSignature, (_, params) => generateSignature(params))

src/main/services/OvmsManager.ts

@@ -3,6 +3,7 @@ import { homedir } from 'node:os'
 import { promisify } from 'node:util'
 
 import { loggerService } from '@logger'
+import { isWin } from '@main/constant'
 import { HOME_CHERRY_DIR } from '@shared/config/constant'
 import * as fs from 'fs-extra'
 import * as path from 'path'
@@ -29,6 +30,12 @@ interface OvmsConfig {
 class OvmsManager {
   private ovms: OvmsProcess | null = null
 
+  constructor() {
+    if (!isWin) {
+      throw new Error('OVMS Manager is only supported on Windows platforms')
+    }
+  }
+
   /**
    * Recursively terminate a process and all its child processes
    * @param pid Process ID to terminate
@@ -563,4 +570,4 @@ class OvmsManager {
 }
 
 // Export singleton instance
-export const ovmsManager = new OvmsManager()
+export const ovmsManager = isWin ? new OvmsManager() : undefined