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const { app, BrowserWindow, ipcMain } = require('electron')
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const path = require('path')
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const fs = require('fs')
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// 获取项目根目录绝对路径
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const appRoot = path.resolve(__dirname, '../..')
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console.log('Application root:', appRoot)
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let mainWindow
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// 检查是否为开发环境
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const isDev = process.env.NODE_ENV === 'development' || !app.isPackaged
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console.log('开发环境:', isDev)
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// 开发环境热重载 - 只在非watch模式下启用
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if (isDev && !process.argv.includes('--watch')) {
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try {
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// 修复热重载配置
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require('electron-reload')(appRoot, {
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electron: path.join(__dirname, '..', '..', 'node_modules', 'electron', 'dist', 'electron.exe'),
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hardResetMethod: 'exit'
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});
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console.log('热重载已启用');
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} catch (error) {
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console.log('热重载启用失败:', error.message);
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}
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}
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// 监听文件变化(用于watch模式)
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if (isDev && process.argv.includes('--watch')) {
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console.log('Watch模式已启用,监听文件变化...');
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// 监听dist目录变化
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const distPath = path.join(appRoot, 'dist/renderer');
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if (fs.existsSync(distPath)) {
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fs.watch(distPath, { recursive: true }, (eventType, filename) => {
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if (filename && mainWindow && !mainWindow.isDestroyed()) {
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console.log(`文件变化: ${filename}, 重新加载页面...`);
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mainWindow.reload();
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}
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});
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}
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}
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function createWindow() {
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try {
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mainWindow = new BrowserWindow({
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width: 1200,
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height: 800,
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autoHideMenuBar: true,
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webPreferences: {
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nodeIntegration: false,
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contextIsolation: true,
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enableRemoteModule: false,
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preload: path.join(appRoot, 'src/preload.js'),
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// 强化安全配置
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webSecurity: true,
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allowRunningInsecureContent: false,
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experimentalFeatures: false,
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// 禁用Node.js集成
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nodeIntegrationInWorker: false,
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nodeIntegrationInSubFrames: false,
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// 沙箱模式
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sandbox: false, // 保持false以支持preload脚本
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// 禁用eval相关功能
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enableBlinkFeatures: '',
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disableBlinkFeatures: 'Auxclick'
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}
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})
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console.log('主窗口已创建');
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// 开发环境下抑制安全警告
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if (isDev) {
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mainWindow.webContents.on('did-frame-finish-load', () => {
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// 移除有问题的JavaScript执行,避免IPC通信错误
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console.log('页面加载完成,开发者工具已准备就绪');
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});
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}
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const loadPath = path.join(appRoot, 'dist/renderer/index.html')
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console.log('Loading:', loadPath)
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// 检查文件是否存在
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if (!fs.existsSync(loadPath)) {
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console.log('文件不存在,等待构建完成...');
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// 在watch模式下等待文件构建完成
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if (isDev && process.argv.includes('--watch')) {
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const checkFile = () => {
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if (fs.existsSync(loadPath)) {
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console.log('文件已构建完成,开始加载...');
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loadMainWindow();
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} else {
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setTimeout(checkFile, 1000); // 每秒检查一次
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}
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};
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checkFile();
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return; // 重要:如果文件不存在,直接返回,不执行后续代码
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} else {
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// 非watch模式,直接显示错误
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console.error('文件不存在:', loadPath);
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mainWindow.loadURL(`data:text/html,<h1>构建文件不存在,请先运行 npm run dev</h1>`);
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return;
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}
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}
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// 文件存在,直接加载
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loadMainWindow();
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function loadMainWindow() {
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mainWindow.loadFile(loadPath).then(() => {
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console.log('页面加载成功');
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// 开发环境下打开开发者工具
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if (isDev) {
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mainWindow.webContents.openDevTools()
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}
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}).catch(err => {
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console.error('加载失败:', err)
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mainWindow.loadURL(`data:text/html,<h1>加载失败: ${err.toString()}</h1>`)
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})
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}
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// 窗口关闭事件
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mainWindow.on('closed', () => {
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mainWindow = null
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})
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} catch (error) {
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console.error('创建窗口失败:', error)
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}
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}
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app.whenReady().then(() => {
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console.log('Electron应用已准备就绪');
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createWindow()
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// 修复IPC通信问题
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ipcMain.on('request-status', (event) => {
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try {
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const statusData = {
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status: 'running',
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timestamp: Date.now()
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}
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event.sender.send('status-update', statusData)
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} catch (error) {
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console.error('IPC通信错误:', error);
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}
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})
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}).catch(error => {
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console.error('应用启动失败:', error)
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})
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app.on('window-all-closed', () => {
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if (process.platform !== 'darwin') app.quit()
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})
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app.on('activate', () => {
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if (mainWindow === null) createWindow()
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})
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// 添加错误处理
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process.on('uncaughtException', (error) => {
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console.error('未捕获的异常:', error)
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})
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process.on('unhandledRejection', (reason, promise) => {
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console.error('未处理的Promise拒绝:', reason)
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})
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