StoryBook打包报错

vendors~main.54994c12.iframe.bundle.js:2 Unexpected error while loading ./button.stories.tsx: Module parse failed: Unexpected token (22:2)
File was processed with these loaders:

 * ../../../cache/node_modules/@storybook/source-loader/dist/cjs/index.js
   You may need an additional loader to handle the result of these loaders.
   |     backgroundColor: { control: 'color' },
   |   },

> } as ComponentMeta<typeof Button>;
> | 
> | // More on component templates: https://storybook.js.org/docs/react/writing-stories/introduction#using-args