How can I add query param to a route

Say I have a route defined like this

<Route
  path="/blog-post/{id:Int}"
  page={BlogPostPage}
  name="blogPost"
/>

when I navigate to this route using this code

navigate(blogPost(1)

How can append query param like this: "/blog-post/1?param=xxx

HI @dingzhanjun , please look at the Router param docs here: Router | RedwoodJS Docs

If you specify parameters to the named route function that do not correspond to parameters defined on the route, they will be appended to the end of the generated URL as search params in key=val format:

<Link to={routes.users({ sort: 'desc', filter: 'all' })}>...</Link>
// => "/users?sort=desc&filter=all"

You can add them in addition to your id:

navigate(blogPost({ id: 1, param: 'xxx' })