prepare("SELECT player_name FROM users"); $stmt->execute(); $rows = $stmt->fetchAll(PDO::FETCH_ASSOC); $players = []; foreach ($rows as $row) { $players[] = $row['player_name']; } exit(json_encode(['success' => true, 'data' => $players], JSON_UNESCAPED_UNICODE)); } if (!isLogin()) error('请先登录', 401); if ($_SERVER['REQUEST_METHOD'] !== 'GET') error('方法不允许'); getPlayerList();