您可以创建新页面。假设您想要：http://example.com/mysearch/

创建一个具有该URL结构的页面。接下来，搜索表单->转到并执行搜索表单操作：

<form role="filter-search" method="get" id="sd_searchform_filter" action="<?php 
    echo home_url( \'/mysearch/\' ); ?>">...

function isu_search_url( $query ) {

    $page_id = 12; // This is ID of page with your structure -> http://example.com/mysearch/
    $per_page = 10;
    $post_type = \'activity\'; // I just modify a bit this querry

    // Now we must edit only query on this one page
    if ( !is_admin() && $query->is_main_query() && $query->queried_object->ID == $page_id  ) {
        // I like to have additional class if it is special Query like for activity as you can see
        add_filter( \'body_class\', function( $classes ) {
            $classes[] = \'filter-search\';
            return $classes;
        } );
        $query->set( \'pagename\', \'\' ); // we reset this one to empty!
            $query->set( \'posts_per_page\', $per_page ); // set post per page or dont ... :)
            $query->set( \'post_type\', $post_type ); // we set post type if we need (I need in this case)
            // 3 important steps (make sure to do it, and you not on archive page, 
            // or just fails if it is archive, use e.g. Query monitor plugin )
            $query->is_search = true; // We making WP think it is Search page 
            $query->is_page = false; // disable unnecessary WP condition
            $query->is_singular = false; // disable unnecessary WP condition
        }
}
add_action( \'pre_get_posts\', \'isu_search_url\' );

您可以使用函数来实现这一点。php文件：

function fb_change_search_url_rewrite() {
    if ( is_search() && ! empty( $_GET[\'s\'] ) ) {
        wp_redirect( home_url( "/search/" ) . urlencode( get_query_var( \'s\' ) ) );
        exit();
    }   
}
add_action( \'template_redirect\', \'fb_change_search_url_rewrite\' );

# search redirect
# this will take anything in the query string, minus any extraneous values, and turn them into a clean working url
RewriteCond %{QUERY_STRING} \\\\?s=([^&]+) [NC]
RewriteRule ^$ /search/%1/? [NC,R,L]

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