feat: 将 OpenCode 服务管理抽取为独立模块

- 创建 electron/services/opencodeService.ts 独立服务模块
- 支持健康检测(每10秒)、自动重启(最多3次)
- 随软件生命周期自动启动/停止

electron/main.ts

@@ -5,8 +5,8 @@ import fs from 'fs';
 import log from 'electron-log';
 import { generatePdf } from './services/pdfGenerator';
 import { selectHtmlFile } from './services/htmlImport';
+import { opencodeService } from './services/opencodeService';
 import { electronState } from './state';
-import { spawn, ChildProcess } from 'child_process';
 
 log.initialize();
 
@@ -15,9 +15,6 @@ const __dirname = path.dirname(__filename);
 
 electronState.setDevelopment(!app.isPackaged);
 
-let opencodeProcess: ChildProcess | null = null;
-const OPENCODE_PORT = 4096;
-
 let lastClipboardText = '';
 
 function startClipboardWatcher() {
@@ -352,60 +349,16 @@ ipcMain.handle('remote-download-file', async (_event, id: string, serverHost: st
   }
 });
 
+ipcMain.handle('opencode-get-status', () => {
+  return opencodeService.getStatus();
+});
+
 ipcMain.handle('opencode-start-server', async () => {
-  if (opencodeProcess) {
-    log.info('Opencode server already running');
-    return { success: true, port: OPENCODE_PORT };
-  }
-
-  try {
-    log.info('Starting opencode server...');
-    opencodeProcess = spawn('opencode', ['serve'], {
-      stdio: 'pipe',
-      shell: true,
-      detached: false,
-    });
-
-    opencodeProcess.stdout?.on('data', (data) => {
-      log.info(`[opencode] ${data}`);
-    });
-
-    opencodeProcess.stderr?.on('data', (data) => {
-      log.error(`[opencode error] ${data}`);
-    });
-
-    opencodeProcess.on('error', (err) => {
-      log.error('Opencode process error:', err);
-      opencodeProcess = null;
-    });
-
-    opencodeProcess.on('exit', (code) => {
-      log.info(`Opencode process exited with code ${code}`);
-      opencodeProcess = null;
-    });
-
-    return { success: true, port: OPENCODE_PORT };
-  } catch (error: any) {
-    log.error('Failed to start opencode server:', error);
-    return { success: false, error: error.message };
-  }
+  return await opencodeService.start();
 });
 
 ipcMain.handle('opencode-stop-server', async () => {
-  if (!opencodeProcess) {
-    log.info('Opencode server not running');
-    return { success: true };
-  }
-
-  try {
-    log.info('Stopping opencode server...');
-    opencodeProcess.kill('SIGTERM');
-    opencodeProcess = null;
-    return { success: true };
-  } catch (error: any) {
-    log.error('Failed to stop opencode server:', error);
-    return { success: false, error: error.message };
-  }
+  return await opencodeService.stop();
 });
 
 async function startServer() {
@@ -444,6 +397,9 @@ app.whenReady().then(async () => {
   }
 
   await startServer();
+
+  await opencodeService.start();
+
   await createWindow();
 
   startClipboardWatcher();
@@ -473,6 +429,7 @@ app.whenReady().then(async () => {
 
 app.on('window-all-closed', () => {
   globalShortcut.unregisterAll();
+  opencodeService.stop();
   if (process.platform !== 'darwin') {
     app.quit();
   }