// 提取诊断版 main.js 中的 injection 字符串并做语法检查 + 直接通过 CDP 手动执行验证
const fs = require('fs')
const src = fs.readFileSync('temp\\ossbrowser_inspect\\oss-browser-win32-x64\\resources\\app\\main.js', 'utf8')
const start = src.indexOf("const injection =")
const end = src.indexOf("app.on('web-contents-created'")
const chunk = src.slice(start, end)
// 在 Node 里执行这段拼接代码，得到 injection 字符串
const fn = new Function('CFG', chunk + '; return injection;')
let injection
try {
  injection = fn({ target: 'oss://android-o1-images/trae-files-temp/', region: 'oss-cn-shanghai' })
} catch (e) {
  console.log('[FAIL] 拼接代码执行失败:', e.message)
  process.exit(1)
}
console.log('injection length:', injection.length)
try {
  new Function(injection)
  console.log('[OK] injection 语法正确')
} catch (e) {
  console.log('[FAIL] injection 语法错误:', e.message)
  console.log(injection.slice(0, 500))
}
fs.writeFileSync('temp\\injection_extract.js', injection)