prepare($sql); $stmt->bindParam(':id', $id, PDO::PARAM_INT); // 执行删除 $result = $stmt->execute(); if ($result && $stmt->rowCount() > 0) { header("Location: $adminHome?delete_status=success&msg=推荐已成功删除"); } else { header("Location: $adminHome?delete_status=error&msg=删除失败,推荐不存在或已被删除"); } } catch(PDOException $e) { // 记录错误日志 $logMsg = date('[Y-m-d H:i:s] ') . "删除推荐错误: " . $e->getMessage() . "\n"; file_put_contents('db_error.log', $logMsg, FILE_APPEND); header("Location: $adminHome?delete_status=error&msg=数据库错误,请稍后再试"); } } else { header("Location: $adminHome?delete_status=error&msg=数据库连接失败"); } exit; ?>