feat: AI 垃圾评论检测支持识别码查询

- 为每个检测过的评论生成唯一的 8 位识别码
- 识别码由数字和大写字母组成（排除 I、O）
- 扩展 ai-summary-query.php 支持查询垃圾评论检测记录
- 显示评论信息、检测结果、AI 模型等详细信息
- 批量检测时也为所有评论生成识别码
- 所有 AI 相关内容均可通过识别码在 /ai-query 页面查询

ai-summary-query.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * AI 内容验证与查询页面
+ * AI 内容查询页面
  * @package Argon
  */
 $wp_load_path = dirname(dirname(dirname(dirname(__FILE__)))) . '/wp-load.php';
@@ -137,6 +137,7 @@ if (empty($query_code)) {
 $result = null;
 $error = '';
 $from_cache = false;
+$query_type = ''; // 'summary' 或 'spam_detection'
 
 if (!empty($query_code)) {
 	if (strlen($query_code) !== 8) {
@@ -148,9 +149,10 @@ if (!empty($query_code)) {
 		
 		if ($cached_result !== false) {
 			$result = $cached_result;
+			$query_type = $result['type'];
 			$from_cache = true;
 		} else {
-			// 从数据库查询
+			// 先查询 AI 摘要
 			global $wpdb;
 			$post_id = $wpdb->get_var($wpdb->prepare(
 				"SELECT post_id FROM {$wpdb->postmeta} WHERE meta_key = '_argon_ai_summary_code' AND meta_value = %s",
@@ -160,7 +162,9 @@ if (!empty($query_code)) {
 			if ($post_id) {
 				$post = get_post($post_id);
 				if ($post && $post->post_status === 'publish') {
+					$query_type = 'summary';
 					$result = [
+						'type' => 'summary',
 						'post_id' => $post_id,
 						'post_title' => get_the_title($post_id),
 						'post_url' => get_permalink($post_id),
@@ -193,12 +197,70 @@ if (!empty($query_code)) {
 				} else {
 					$error = __('文章不存在或未发布', 'argon');
 				}
+			} else {
+				// 查询垃圾评论检测记录
+				$comment_id = $wpdb->get_var($wpdb->prepare(
+					"SELECT comment_id FROM {$wpdb->commentmeta} 
+					WHERE meta_key = '_argon_spam_detection_code' AND meta_value = %s",
+					$query_code
+				));
+				
+				if ($comment_id) {
+					$comment = get_comment($comment_id);
+					if ($comment) {
+						$query_type = 'spam_detection';
+						$detection_result = get_comment_meta($comment_id, '_argon_spam_detection_result', true);
+						$detection_time = get_comment_meta($comment_id, '_argon_spam_detection_time', true);
+						
+						$result = [
+							'type' => 'spam_detection',
+							'comment_id' => $comment_id,
+							'comment_author' => $comment->comment_author,
+							'comment_email' => $comment->comment_author_email,
+							'comment_content' => $comment->comment_content,
+							'comment_date' => $comment->comment_date,
+							'comment_status' => wp_get_comment_status($comment_id),
+							'post_id' => $comment->comment_post_ID,
+							'post_title' => get_the_title($comment->comment_post_ID),
+							'post_url' => get_permalink($comment->comment_post_ID),
+							'comment_url' => get_comment_link($comment),
+							'is_spam' => isset($detection_result['is_spam']) ? $detection_result['is_spam'] : false,
+							'reason' => isset($detection_result['reason']) ? $detection_result['reason'] : '',
+							'action' => isset($detection_result['action']) ? $detection_result['action'] : '',
+							'detection_time' => $detection_time,
+							'code' => $query_code
+						];
+						
+						// 获取 AI 配置信息
+						$result['provider'] = get_option('argon_ai_summary_provider', 'openai');
+						$result['model'] = get_option('argon_ai_summary_model', '');
+						
+						$provider_names = [
+							'openai' => 'OpenAI',
+							'anthropic' => 'Anthropic',
+							'deepseek' => 'DeepSeek',
+							'qianwen' => '通义千问',
+							'wenxin' => '文心一言',
+							'doubao' => '豆包',
+							'kimi' => 'Kimi',
+							'zhipu' => '智谱',
+							'siliconflow' => 'SiliconFlow'
+						];
+						
+						$result['provider_display'] = isset($provider_names[$result['provider']]) ? $provider_names[$result['provider']] : $result['provider'];
+						
+						// 缓存结果（1小时）
+						set_transient($cache_key, $result, 3600);
+					} else {
+						$error = __('评论不存在', 'argon');
+					}
 				} else {
 					$error = __('未找到对应的 AI 生成内容记录', 'argon');
 				}
 			}
 		}
 	}
+}
 
 // 释放查询锁
 $client_ip = argon_ai_query_get_client_ip();
@@ -368,7 +430,7 @@ html.darkmode .ai-verify-subtitle { color: #aaa; }
 			<span class="ai-alert-icon">⚠</span>
 			<span><?php echo esc_html($error); ?></span>
 		</div>
-	<?php elseif ($result): ?>
+	<?php elseif ($result && $query_type === 'summary'): ?>
 		<div class="ai-code-display"><?php echo esc_html($result['code']); ?></div>
 		
 		<h4 style="font-size: 15px; font-weight: 600; margin: 0 0 12px; color: var(--color-text-deeper);"><?php _e('关联文章', 'argon'); ?></h4>
@@ -426,11 +488,118 @@ html.darkmode .ai-verify-subtitle { color: #aaa; }
 				<?php _e('查询其他识别码', 'argon'); ?>
 			</a>
 		</div>
+	<?php elseif ($result && $query_type === 'spam_detection'): ?>
+		<div class="ai-code-display"><?php echo esc_html($result['code']); ?></div>
+		
+		<div class="ai-alert <?php echo $result['is_spam'] ? 'ai-alert-warning' : 'ai-alert-info'; ?>" style="margin-bottom: 20px;">
+			<span class="ai-alert-icon"><?php echo $result['is_spam'] ? '⚠' : '✓'; ?></span>
+			<span>
+				<strong><?php _e('AI 识别结果', 'argon'); ?>：</strong>
+				<?php echo $result['is_spam'] ? __('疑似垃圾评论', 'argon') : __('正常评论', 'argon'); ?>
+			</span>
+		</div>
+		
+		<h4 style="font-size: 15px; font-weight: 600; margin: 0 0 12px; color: var(--color-text-deeper);"><?php _e('评论信息', 'argon'); ?></h4>
+		<div class="ai-info-grid" style="margin-bottom: 24px;">
+			<div class="ai-info-item">
+				<span class="ai-info-label"><?php _e('评论 ID', 'argon'); ?></span>
+				<span class="ai-info-value ai-info-value-mono"><?php echo esc_html($result['comment_id']); ?></span>
+			</div>
+			<div class="ai-info-item">
+				<span class="ai-info-label"><?php _e('评论者', 'argon'); ?></span>
+				<span class="ai-info-value"><?php echo esc_html($result['comment_author']); ?></span>
+			</div>
+			<div class="ai-info-item">
+				<span class="ai-info-label"><?php _e('评论时间', 'argon'); ?></span>
+				<span class="ai-info-value"><?php echo esc_html($result['comment_date']); ?></span>
+			</div>
+			<div class="ai-info-item">
+				<span class="ai-info-label"><?php _e('评论状态', 'argon'); ?></span>
+				<span class="ai-info-value">
+					<?php 
+					$status_labels = [
+						'approved' => __('已通过', 'argon'),
+						'hold' => __('待审核', 'argon'),
+						'trash' => __('回收站', 'argon'),
+						'spam' => __('垃圾评论', 'argon')
+					];
+					echo isset($status_labels[$result['comment_status']]) ? esc_html($status_labels[$result['comment_status']]) : esc_html($result['comment_status']);
+					?>
+				</span>
+			</div>
+			<div class="ai-info-item">
+				<span class="ai-info-label"><?php _e('所属文章', 'argon'); ?></span>
+				<a href="<?php echo esc_url($result['post_url']); ?>" class="ai-info-value ai-info-value-link">
+					<?php echo esc_html($result['post_title']); ?>
+				</a>
+			</div>
+		</div>
+		
+		<h4 style="font-size: 15px; font-weight: 600; margin: 0 0 12px; color: var(--color-text-deeper);"><?php _e('评论内容', 'argon'); ?></h4>
+		<div class="ai-content-box">
+			<?php echo esc_html($result['comment_content']); ?>
+		</div>
+		
+		<h4 style="font-size: 15px; font-weight: 600; margin: 0 0 12px; color: var(--color-text-deeper);"><?php _e('AI 检测结果', 'argon'); ?></h4>
+		<div class="ai-info-grid" style="margin-bottom: 24px;">
+			<div class="ai-info-item">
+				<span class="ai-info-label"><?php _e('识别结果', 'argon'); ?></span>
+				<span class="ai-info-value">
+					<span class="ai-status-badge <?php echo $result['is_spam'] ? 'ai-status-modified' : 'ai-status-valid'; ?>">
+						<?php echo $result['is_spam'] ? __('疑似垃圾评论', 'argon') : __('正常评论', 'argon'); ?>
+					</span>
+				</span>
+			</div>
+			<div class="ai-info-item">
+				<span class="ai-info-label"><?php _e('识别理由', 'argon'); ?></span>
+				<span class="ai-info-value"><?php echo esc_html($result['reason']); ?></span>
+			</div>
+			<?php if (!empty($result['action'])): ?>
+			<div class="ai-info-item">
+				<span class="ai-info-label"><?php _e('自动处理', 'argon'); ?></span>
+				<span class="ai-info-value">
+					<?php 
+					$action_labels = [
+						'trash' => __('已移入回收站', 'argon'),
+						'hold' => __('已标记为待审核', 'argon'),
+						'mark' => __('仅标记', 'argon')
+					];
+					echo isset($action_labels[$result['action']]) ? esc_html($action_labels[$result['action']]) : esc_html($result['action']);
+					?>
+				</span>
+			</div>
+			<?php endif; ?>
+			<div class="ai-info-item">
+				<span class="ai-info-label"><?php _e('AI 提供商', 'argon'); ?></span>
+				<span class="ai-info-value"><?php echo esc_html($result['provider_display']); ?></span>
+			</div>
+			<div class="ai-info-item">
+				<span class="ai-info-label"><?php _e('使用模型', 'argon'); ?></span>
+				<span class="ai-info-value ai-info-value-mono"><?php echo esc_html($result['model']); ?></span>
+			</div>
+			<div class="ai-info-item">
+				<span class="ai-info-label"><?php _e('检测时间', 'argon'); ?></span>
+				<span class="ai-info-value"><?php echo esc_html(date('Y-m-d H:i:s', $result['detection_time'])); ?></span>
+			</div>
+		</div>
+		
+		<div class="ai-actions">
+			<a href="<?php echo esc_url($result['comment_url']); ?>" class="btn btn-primary">
+				<?php _e('查看评论', 'argon'); ?>
+			</a>
+			<a href="<?php echo esc_url($result['post_url']); ?>" class="btn btn-outline-primary">
+				<?php _e('查看文章', 'argon'); ?>
+			</a>
+			<a href="<?php echo home_url('/ai-query'); ?>" class="btn btn-outline-secondary">
+				<?php _e('查询其他识别码', 'argon'); ?>
+			</a>
+		</div>
 	<?php elseif (empty($query_code)): ?>
 		<h4 style="font-size: 15px; font-weight: 600; margin: 0 0 12px; color: var(--color-text-deeper);"><?php _e('功能说明', 'argon'); ?></h4>
 		<ul class="ai-help-list">
 			<li><?php _e('每个 AI 生成内容都有唯一的 8 位识别码，用于内容溯源', 'argon'); ?></li>
-			<li><?php _e('通过识别码可以查询 AI 内容的生成信息和关联文章', 'argon'); ?></li>
+			<li><?php _e('支持查询 AI 文章摘要和 AI 垃圾评论检测记录', 'argon'); ?></li>
+			<li><?php _e('通过识别码可以查询 AI 内容的生成信息和关联内容', 'argon'); ?></li>
 			<li><?php _e('识别码由数字和大写字母组成，不包含易混淆字符（I、O）', 'argon'); ?></li>
 		</ul>
 	<?php endif; ?>

functions.php

@@ -7680,6 +7680,10 @@ function argon_async_spam_detection_handler($comment_id) {
 	// 记录检测时间（无论成功失败都记录，避免重复检测）
 	update_comment_meta($comment_id, '_argon_spam_detection_time', time());
 	
+	// 生成识别码
+	$detection_code = argon_generate_detection_code($comment_id);
+	update_comment_meta($comment_id, '_argon_spam_detection_code', $detection_code);
+	
 	if ($result && isset($result['is_spam'])) {
 		// 更新用户统计
 		argon_update_user_spam_stats($comment, $result['is_spam']);
@@ -7718,6 +7722,36 @@ function argon_async_spam_detection_handler($comment_id) {
 }
 add_action('argon_async_spam_detection', 'argon_async_spam_detection_handler');
 
+/**
+ * 生成检测识别码（8位大写字母数字，不含 I、O）
+ * @param int $comment_id 评论 ID
+ * @return string 识别码
+ */
+function argon_generate_detection_code($comment_id) {
+	$chars = '0123456789ABCDEFGHJKLMNPQRSTUVWXYZ'; // 排除 I 和 O
+	$code = '';
+	$seed = $comment_id . time() . wp_rand();
+	
+	for ($i = 0; $i < 8; $i++) {
+		$index = abs(crc32($seed . $i)) % strlen($chars);
+		$code .= $chars[$index];
+	}
+	
+	// 确保唯一性
+	global $wpdb;
+	$exists = $wpdb->get_var($wpdb->prepare(
+		"SELECT comment_id FROM {$wpdb->commentmeta} WHERE meta_key = '_argon_spam_detection_code' AND meta_value = %s",
+		$code
+	));
+	
+	if ($exists) {
+		// 如果重复，递归生成新的
+		return argon_generate_detection_code($comment_id + 1);
+	}
+	
+	return $code;
+}
+
 /**
  * AJAX: 开始批量扫描（一次性发送所有评论）
  */
@@ -7790,6 +7824,10 @@ function argon_spam_detection_scan() {
 		// 记录检测时间
 		update_comment_meta($comment_id, '_argon_spam_detection_time', time());
 		
+		// 生成识别码
+		$detection_code = argon_generate_detection_code($comment_id);
+		update_comment_meta($comment_id, '_argon_spam_detection_code', $detection_code);
+		
 		if (isset($item['is_spam']) && $item['is_spam']) {
 			$comment = get_comment($comment_id);
 			if ($comment) {
@@ -7797,7 +7835,8 @@ function argon_spam_detection_scan() {
 					'comment_id' => $comment_id,
 					'author' => $comment->comment_author,
 					'content' => mb_substr(strip_tags($comment->comment_content), 0, 100),
-					'reason' => isset($item['reason']) ? $item['reason'] : __('未知原因', 'argon')
+					'reason' => isset($item['reason']) ? $item['reason'] : __('未知原因', 'argon'),
+					'detection_code' => $detection_code
 				];
 				
 				// 保存检测结果
@@ -7819,6 +7858,8 @@ function argon_spam_detection_scan() {
 	foreach ($comments_data as $comment_data) {
 		if (!in_array($comment_data['id'], $checked_ids)) {
 			update_comment_meta($comment_data['id'], '_argon_spam_detection_time', time());
+			$detection_code = argon_generate_detection_code($comment_data['id']);
+			update_comment_meta($comment_data['id'], '_argon_spam_detection_code', $detection_code);
 		}
 	}