3

Thanks for your suggestion. Here’s my worker code:

addEventListener(“fetch”, (event) => {
  event.respondWith(handleRequest(event.request));
});

async function handleRequest(request) {
  // Get the URL of the incoming request
  const url = new URL(request.url);

  // Check if the path starts with “/blog”
  if (url.pathname.startsWith(“/blog”)) {
    // Redirect to the blog subdomain
    const redirectUrl = `https://blog.domain.com${url.pathname.replace(“/blog”, “”)}`;
    return Response.redirect(redirectUrl, 301); // Use 301 for permanent redirect
  }

  // If the path doesn’t match “/blog”, proceed with the normal request
  return fetch(request);
}

And here’s the worker route condition:
*domain.com/blog*

However, I still encounter the bubble 404 error page.