export function getPublicAssetUrl(fileName) {
  const value = fileName || ''
  if (!value) {
    return ''
  }

  if (typeof window === 'undefined' || typeof document === 'undefined') {
    return (process.env.BASE_URL || '/') + value
  }

  const scripts = Array.from(document.getElementsByTagName('script'))
  const assetScript = scripts.find(script => script.src)

  if (assetScript && assetScript.src) {
    // 从已加载的脚本地址反推应用根路径，兼容 Electron 打包后的 file:// 场景
    return assetScript.src.replace(/\/static\/js\/[^/]+$/, '/') + value
  }

  return (process.env.BASE_URL || '/') + value
}