smartai_h5_2.0/.babelrc

{
  "presets": [
    [
      "@babel/preset-env",
      {
        "targets": "> 0.25%, not dead",
        "useBuiltIns": "usage",
        "corejs": "3" // 使用 core-js 的版本，确保兼容性支持
      }
    ]
  ]
}