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168 lines
4.9 KiB
168 lines
4.9 KiB
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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