manta/gofaster/app/src/main/index.js

const { app, BrowserWindow, ipcMain } = require('electron')
const path = require('path')
const fs = require('fs')

// 设置进程编码，确保中文正常显示
process.env.LANG = 'zh_CN.UTF-8'
process.env.LC_ALL = 'zh_CN.UTF-8'

// 获取项目根目录绝对路径
const appRoot = path.resolve(__dirname, '../..')
console.log('Application root:', appRoot)

let mainWindow

// 检查是否为开发环境
const isDev = process.env.NODE_ENV === 'development' || !app.isPackaged
console.log('Development environment:', isDev)

// 开发环境热重载 - 只在非watch模式下启用
if (isDev && !process.argv.includes('--watch')) {
  try {
    // 修复热重载配置
    require('electron-reload')(appRoot, {
      electron: path.join(__dirname, '..', '..', 'node_modules', 'electron', 'dist', 'electron.exe'),
      hardResetMethod: 'exit',
      // 添加更稳定的配置
      forceHardReset: true,
      ignored: [
        /node_modules|[\/\\]\./,
        /dist|[\/\\]\./,
        /\.git|[\/\\]\./
      ]
    });
    console.log('Hot reload enabled');
  } catch (error) {
    console.log('Hot reload failed:', error.message);
  }
}

// 监听文件变化（用于watch模式）
if (isDev && process.argv.includes('--watch')) {
  console.log('Watch mode enabled, monitoring file changes...');
  
  // 监听dist目录变化
  const distPath = path.join(appRoot, 'dist/renderer');
  if (fs.existsSync(distPath)) {
    let reloadTimeout = null;
    
    fs.watch(distPath, { recursive: true }, (eventType, filename) => {
      if (filename && mainWindow && !mainWindow.isDestroyed()) {
        // 添加防抖机制，避免频繁重载
        if (reloadTimeout) {
          clearTimeout(reloadTimeout);
        }
        
        reloadTimeout = setTimeout(() => {
          try {
            console.log(`File changed: ${filename}, reloading page...`);
            mainWindow.reload();
          } catch (error) {
            console.log('Page reload failed:', error.message);
          }
        }, 500); // 500ms防抖延迟
      }
    });
  }
}

function createWindow() {
  try {
    mainWindow = new BrowserWindow({
      width: 1200,
      height: 800,
      autoHideMenuBar: true, 
      webPreferences: {
        nodeIntegration: false,
        contextIsolation: true,
        enableRemoteModule: false,
        preload: path.join(appRoot, 'src/preload.js'),
        // 强化安全配置
        webSecurity: true,
        allowRunningInsecureContent: false,
        experimentalFeatures: false,
        // 禁用Node.js集成
        nodeIntegrationInWorker: false,
        nodeIntegrationInSubFrames: false,
        // 沙箱模式
        sandbox: false, // 保持false以支持preload脚本
        // 禁用eval相关功能
        enableBlinkFeatures: '',
        disableBlinkFeatures: 'Auxclick'
      },
      // 添加字体配置，确保中文正常显示
      titleBarStyle: 'default',
      show: false // 先隐藏窗口，等加载完成后再显示
    })

    console.log('Main window created');

    // 开发环境下抑制安全警告
    if (isDev) {
      mainWindow.webContents.on('did-frame-finish-load', () => {
        // 移除有问题的JavaScript执行，避免IPC通信错误
        console.log('Page loaded, DevTools ready');
        
        // 简化JavaScript注入，避免序列化错误
        mainWindow.webContents.executeJavaScript(`
          // 重写console.warn和console.error来抑制特定警告
          const originalWarn = console.warn;
          const originalError = console.error;
          
          console.warn = function(...args) {
            const message = args.join(' ');
            if (message.includes('Electron Security Warning') ||
                message.includes('Insecure Content-Security-Policy') ||
                message.includes('unsafe-eval')) {
              return; // 抑制这些警告
            }
            originalWarn.apply(console, args);
          };
          
          console.error = function(...args) {
            const message = args.join(' ');
            if (message.includes('Electron Security Warning') ||
                message.includes('Insecure Content-Security-Policy') ||
                message.includes('unsafe-eval')) {
              return; // 抑制这些警告
            }
            originalError.apply(console, args);
          };
          
          console.log('Console warning suppression enabled');
        `).catch(err => {
          console.log('JavaScript injection failed:', err.message);
          // 注入失败不影响应用运行
        });
      });
      
      // 添加页面加载错误处理
      mainWindow.webContents.on('did-fail-load', (event, errorCode, errorDescription, validatedURL) => {
        console.log('Page load failed:', errorDescription);
        // 可以在这里添加重试逻辑
      });
      
      // 添加渲染进程崩溃处理
      mainWindow.webContents.on('render-process-gone', (event, details) => {
        console.log('Render process gone:', details.reason);
        // 可以在这里添加恢复逻辑
      });
      
      // 抑制Electron安全警告
      mainWindow.webContents.on('console-message', (event, level, message, line, sourceId) => {
        // 抑制Autofill相关警告
        if (message.includes('Autofill.enable failed') ||
            message.includes('Autofill.setAddresses failed') ||
            message.includes('Request Autofill')) {
          event.preventDefault();
          return false;
        }
        
        // 抑制Electron安全警告
        if (message.includes('Electron Security Warning') ||
            message.includes('Insecure Content-Security-Policy') ||
            message.includes('unsafe-eval')) {
          event.preventDefault();
          return false;
        }
      });
    }

    const loadPath = path.join(appRoot, 'dist/renderer/index.html')
    console.log('Loading:', loadPath)

    // 检查文件是否存在
    if (!fs.existsSync(loadPath)) {
      console.log('File not found, waiting for build completion...');
      // 在watch模式下等待文件构建完成
      if (isDev && process.argv.includes('--watch')) {
        const checkFile = () => {
          if (fs.existsSync(loadPath)) {
            console.log('Build completed, starting to load...');
            loadMainWindow();
          } else {
            setTimeout(checkFile, 1000); // 每秒检查一次
          }
        };
        checkFile();
        return; // 重要：如果文件不存在，直接返回，不执行后续代码
      } else {
        // 非watch模式，直接显示错误
        console.error('File not found:', loadPath);
        mainWindow.loadURL(`data:text/html,<h1>Build file not found, please run npm run dev first</h1>`);
        return;
      }
    }

    // 文件存在，直接加载
    loadMainWindow();

    function loadMainWindow() {
      mainWindow.loadFile(loadPath).then(() => {
        console.log('Page loaded successfully');
        // 开发环境下打开开发者工具
        if (isDev) {
          mainWindow.webContents.openDevTools()
        }
        // 页面加载完成后显示窗口
        mainWindow.show()
      }).catch(err => {
        console.error('Load failed:', err)
        mainWindow.loadURL(`data:text/html,<h1>Load failed: ${err.toString()}</h1>`)
        // 即使加载失败也要显示窗口
        mainWindow.show()
      })
    }

    // 窗口关闭事件
    mainWindow.on('closed', () => {
      mainWindow = null
    })

  } catch (error) {
    console.error('Failed to create window:', error)
  }
}

app.whenReady().then(() => {
  console.log('Electron app ready');
  createWindow()
  
  // 修复IPC通信问题
  ipcMain.on('request-status', (event) => {
    try {
      const statusData = { 
        status: 'running',
        timestamp: Date.now()
      }
      event.sender.send('status-update', statusData)
    } catch (error) {
      console.error('IPC communication error:', error);
    }
  })

  // 添加获取进程内存信息的API
  ipcMain.handle('get-process-memory-info', async (event) => {
    try {
      // 使用 process.memoryUsage 获取内存信息
      const memoryUsage = process.memoryUsage();
      
      // 获取更详细的系统内存信息
      let systemMemoryInfo = {};
      try {
        // 尝试使用 require('os') 获取系统内存信息
        const os = require('os');
        systemMemoryInfo = {
          totalMemory: os.totalmem(),
          freeMemory: os.freemem(),
          usedMemory: os.totalmem() - os.freemem()
        };
      } catch (osError) {
        console.warn('Cannot get system memory info:', osError.message);
      }
      
      return {
        // 进程内存使用情况
        privateBytes: memoryUsage.rss, // Resident Set Size - 进程占用的物理内存
        sharedBytes: memoryUsage.external, // 外部内存使用
        heapUsed: memoryUsage.heapUsed, // JavaScript堆内存使用
        heapTotal: memoryUsage.heapTotal, // JavaScript堆内存总量
        // 系统内存信息
        systemTotal: systemMemoryInfo.totalMemory || 0,
        systemFree: systemMemoryInfo.freeMemory || 0,
        systemUsed: systemMemoryInfo.usedMemory || 0
      };
    } catch (error) {
      console.error('Failed to get memory info:', error);
      // 返回默认值
      return {
        privateBytes: 0,
        sharedBytes: 0,
        heapUsed: 0,
        heapTotal: 0,
        systemTotal: 0,
        systemFree: 0,
        systemUsed: 0
      };
    }
  });
}).catch(error => {
  console.error('App startup failed:', error)
})

app.on('window-all-closed', () => {
  if (process.platform !== 'darwin') app.quit()
})

app.on('activate', () => {
  if (mainWindow === null) createWindow()
})

// 添加错误处理
process.on('uncaughtException', (error) => {
  console.error('Uncaught exception:', error)
})

process.on('unhandledRejection', (reason, promise) => {
  console.error('Unhandled promise rejection:', reason)
})