[WordPress] 讓網站可以使用中文網址

親測可用，修改 wordpress 目錄底下 \wp-includes\class-wp.php

1.
找到 $pathinfo = isset( $_SERVER[‘PATH_INFO’] ) ? $_SERVER[‘PATH_INFO’] : ”;

改成
$pathinfo = isset( $_SERVER[‘PATH_INFO’] ) ? mb_convert_encoding( $_SERVER[‘PATH_INFO’], ‘UTF-8’, ‘Big5’) : ”;

2.
找到 list( $req_uri ) = explode( ‘?’, $_SERVER[‘REQUEST_URI’] );

改成下列兩行：

$req_uri = urldecode($req_uri);

list( $req_uri ) = explode( ‘?’, mb_convert_encoding( $_SERVER[‘REQUEST_URI’], ‘UTF-8’, ‘Big5’ ) );