start.js

/**
 * 跨平台启动脚本
 * 捕获 Electron stdout/stderr 写入日志文件，避免 Chromium 在 cwd 生成 PID 日志
 */
const { spawn } = require('child_process');
const fs = require('fs');
const path = require('path');

const isWin = process.platform === 'win32';

// 创建 wyp/log 目录
const logDir = path.join(__dirname, 'wyp', 'log');
fs.mkdirSync(logDir, { recursive: true });

// 清空旧日志
try {
  for (const f of fs.readdirSync(logDir)) {
    if (f.endsWith('.log')) fs.writeFileSync(path.join(logDir, f), '', 'utf-8');
  }
} catch (err) {
  console.warn('[start.js] 清空日志失败:', err.message);
}

const logFile = path.join(logDir, 'electron.log');
const logStream = fs.createWriteStream(logFile, { flags: 'a' });

const cmd = isWin ? 'chcp 65001 > nul && electron .' : 'electron .';
const child = spawn(cmd, { shell: true, stdio: ['inherit', 'pipe', 'pipe'] });

child.stdout.pipe(logStream);
child.stderr.pipe(logStream);
child.stdout.pipe(process.stdout);
child.stderr.pipe(process.stderr);

child.on('close', (code) => {
  logStream.end();
  process.exit(code ?? 0);
});
child.on('error', (err) => {
  console.error('启动失败:', err.message);
  process.exit(1);
});