message: feat(@vant/cli): generate cjs output
diff: @@ -17,6 +17,7 @@ export function getViteConfigForPackage(minify: boolean): InlineConfig {
  lib: {
  name,
  entry: join(ES_DIR, 'index.js'),
  + formats: ['es', 'cjs', 'umd'],
  fileName: (format: string) => {
  const suffix = format === 'umd' ? '' : `.${format}`;
  return minify ? `${name}${suffix}.min.js` : `${name}${suffix}.js`;
  