<?php echo htmlspecialchars($projectName); ?>

query("SELECT section_key, title, content FROM site_content ORDER BY id ASC"); $allContent = $stmt->fetchAll(); } catch (PDOException $e) { $dbError = "数据库连接失败或未初始化。请检查 db/config.php 并访问 /db/setup_db.php"; error_log("DB Error: " . $e->getMessage()); } ?> <?php echo htmlspecialchars($projectName); ?>