RnMultibundler/babel.config.js

module.exports = {
  presets: ['module:@react-native/babel-preset'],
  plugins: [
    [
      'module-resolver',
      {
        root: ['.'],
        alias: {
          '@': './src',
          '@common': './src/common',
          '@app': './src/app',
          '@ywx': './src/miniapp/ywq',
          '@hospital': './src/miniapp/hospital',
        },
      },
    ],
  ],
};