默认值不生效

import React from '@blocklet/pages-kit/builtin/react';
import { Box } from '@blocklet/pages-kit/builtin/mui/material';

const DividerBar = ({ height_key = '30px', color = '#a4a4a4' }) => {
  // Blue color
  return (
    <Box
      sx={{
        width: '100%',
        height: height_key,
        backgroundColor: color,
      }}
    />
  );
};

export default DividerBar;