EDD商户页面URL改成ID形式

/wp-content/plugins/edd-fes/classes/class-vendors.php 约361行

 if ( get_option( 'permalink_structure' ) ) {
$vendor_url = trailingslashit( $vendor_url ) . $nicename;
} else {
$vendor_url = add_query_arg( 'vendor', $nicename, $vendor_url );
}

改成下面这样

if ( get_option( 'permalink_structure' ) ) {
$vendor_url = trailingslashit( $vendor_url ) . $user->ID;
} else {
$vendor_url = add_query_arg( 'vendor', $nicename, $vendor_url );
}