\n"; echo "返回目录错误提示\n"; echo "\n"; echo "
";
            if (!isset($_GET['charset'])) {
                echo nl2br(___codepre(___convert($data, "UTF-8")));
            } elseif (($charset = trim($_GET['charset'])) == "") {
                echo nl2br(___codepre(___convert($data, "UTF-8")));
            } else {
                echo nl2br(___codepre(___convert($data, "UTF-8", $charset)));
            }
            echo "\n";
        }
        echo "