你可以用$last_item = $wpdb->get_row( "SELECT * FROM $wpdb->wp_puzzle ORDER BY your_table_id DESC LIMIT 1", ARRAY_A ); 并在表格中手动输入每个项目

public function puzzle_manager(){
            global $wpdb;

            $file = file_get_contents(\'puzzle_manager.php\', FILE_USE_INCLUDE_PATH);
            if($file == false){
                echo \'file not found\';
            }
            else{
                echo $file;
            }

    $last_item = $wpdb->get_row( "SELECT * FROM $wpdb->wp_puzzle ORDER BY your_table_id DESC LIMIT 1", ARRAY_A  );

    if(!empty($last_item)){
    echo \'<pre>\';
    print_r_($last_item);
    //you must put manualy every $last_item value in your form, example $last_item[\'puzzle_title\'] in puzzle_title input
    echo \'</pre>\';
    }

            $default = array(
            \'puzzle_title\' => \'\',
            \'image\' => \'\',
            \'rows\' => \'\',
            \'cols\' => \'\',
            \'timer\' => \'\',
            \'movements_counter\' => \'\',
            \'original_button\' => \'\',
            \'numbers_button\' => \'\',
            );

            $item = shortcode_atts( $default, $_REQUEST );
            $wpdb->insert( \'wp_puzzle\' , $item );
        }