can anyone please help me 🙏 I am trying to crate an dynamic site map for my nextjs14. here the error I am getting

⨯ TypeError: data.map is not a function
    at sitemap (webpack-internal:///(app-metadata-route)/./app/sitemap.js:14:23

my code

import domain from './components/domain'
import axios from 'axios';


export default async function sitemap() {

  const SiteMapUrl =  `${domain}`;
  // Get All Posts from CMS
  const baseUrl = `${domain}/sitemap/`;
  const data = await axios.get(baseUrl);
  const Blog = data.map((data)=>({
      url: 'https://acme.com',
      lastModified: new Date(),
      changeFrequency: 'yearly',
      priority: 1,
  }))


  return [
    {
      url: 'https://acme.com',
      lastModified: new Date(),
      changeFrequency: 'yearly',
      priority: 1,
    },
    {
      url: 'https://acme.com/about',
      lastModified: new Date(),
      changeFrequency: 'monthly',
      priority: 0.8,
    },
    {
      url: 'https://acme.com/blog',
      lastModified: new Date(),
      changeFrequency: 'weekly',
      priority: 0.5,
    },
    ...Blog
  ]
  
}