将下面的钩子添加到主题函数中。php文件

add_action( \'pre_get_posts\', \'custom_pre_get_posts\' );

function custom_pre_get_posts( $q ) {

    if ( ! $q->is_main_query() ) return;
    if ( ! $q->is_post_type_archive() ) return;

    if ( ! is_admin() && is_shop() ) {

        $q->set( \'tax_query\', array(array(
            \'taxonomy\' => \'product_cat\',
            \'field\' => \'slug\',
            \'terms\' => array( \'private-clients\', \'charity\'), // Don\'t display products in the private-clients category on the shop page
            \'operator\' => \'NOT IN\'
        )));

    }

    remove_action( \'pre_get_posts\', \'custom_pre_get_posts_query\' );

}