feat: AI 摘要增加 8 位唯一识别码功能

- 生成 8 位唯一识别码（使用 0-9 和 A-Z，排除易混淆字符）

- 在摘要底部显示识别码

- 保存识别码到数据库（_argon_ai_summary_code）

- 添加反向查询 AJAX 接口（argon_query_ai_summary_by_code）

- 支持通过识别码查询文章信息、摘要内容、模型信息、生成时间

functions.php

@@ -4217,7 +4217,7 @@ function shortcode_hidden($attr,$content=""){
 	}
 	$out .= "'";
 	if ($tip != ''){
-		$out .= " title='" . $tip ."'";
+		$out .= " title='" . esc_attr($tip) ."'";
 	}
 	$out .= ">" . $content . "</span>";
 	return $out;
@@ -6072,6 +6072,32 @@ add_action('argon_daily_link_check', 'argon_scheduled_link_check');
 
 // ==================== AI 文章摘要功能 ====================
 
+/**
+ * 生成 8 位唯一识别码
+ * @return string 8 位识别码
+ */
+function argon_generate_summary_code() {
+	$characters = '0123456789ABCDEFGHJKLMNPQRSTUVWXYZ'; // 去除易混淆字符 I, O
+	$code = '';
+	for ($i = 0; $i < 8; $i++) {
+		$code .= $characters[wp_rand(0, strlen($characters) - 1)];
+	}
+	
+	// 检查是否已存在
+	global $wpdb;
+	$exists = $wpdb->get_var($wpdb->prepare(
+		"SELECT post_id FROM {$wpdb->postmeta} WHERE meta_key = '_argon_ai_summary_code' AND meta_value = %s",
+		$code
+	));
+	
+	// 如果存在，递归生成新的
+	if ($exists) {
+		return argon_generate_summary_code();
+	}
+	
+	return $code;
+}
+
 /**
  * 获取文章的 AI 摘要
  * @param int $post_id 文章 ID
@@ -6483,11 +6509,19 @@ function argon_check_ai_summary() {
 		delete_transient('argon_ai_summary_generating_' . $post_id);
 		$model = get_post_meta($post_id, '_argon_ai_summary_model', true);
 		$provider = get_post_meta($post_id, '_argon_ai_summary_provider', true);
+		$code = get_post_meta($post_id, '_argon_ai_summary_code', true);
+		
+		// 如果没有识别码，生成一个
+		if (empty($code)) {
+			$code = argon_generate_summary_code();
+			update_post_meta($post_id, '_argon_ai_summary_code', $code);
+		}
 		
 		wp_send_json_success([
 			'summary' => esc_html($summary),
 			'model' => esc_html($model),
 			'provider' => esc_html($provider),
+			'code' => esc_html($code),
 			'generated' => true
 		]);
 	}
@@ -6508,12 +6542,16 @@ function argon_check_ai_summary() {
 				$provider = get_option('argon_ai_summary_provider', 'openai');
 				$model = get_option('argon_ai_summary_model', '');
 				
+				// 生成唯一识别码
+				$summary_code = argon_generate_summary_code();
+				
 				// 保存摘要和模型信息
 				update_post_meta($post_id, '_argon_ai_summary', $summary);
 				update_post_meta($post_id, '_argon_ai_summary_hash', $current_hash);
 				update_post_meta($post_id, '_argon_ai_summary_time', current_time('timestamp'));
 				update_post_meta($post_id, '_argon_ai_summary_model', $model);
 				update_post_meta($post_id, '_argon_ai_summary_provider', $provider);
+				update_post_meta($post_id, '_argon_ai_summary_code', $summary_code);
 				
 				delete_transient('argon_ai_summary_generating_' . $post_id);
 				
@@ -6521,6 +6559,7 @@ function argon_check_ai_summary() {
 					'summary' => esc_html($summary),
 					'model' => esc_html($model),
 					'provider' => esc_html($provider),
+					'code' => esc_html($summary_code),
 					'generated' => true
 				]);
 			} else {
@@ -6542,6 +6581,52 @@ function argon_check_ai_summary() {
 add_action('wp_ajax_argon_check_ai_summary', 'argon_check_ai_summary');
 add_action('wp_ajax_nopriv_argon_check_ai_summary', 'argon_check_ai_summary');
 
+/**
+ * AJAX: 通过识别码查询 AI 摘要信息
+ */
+function argon_query_ai_summary_by_code() {
+	check_ajax_referer('argon_query_summary_code', 'nonce');
+	
+	$code = sanitize_text_field($_POST['code']);
+	if (empty($code) || strlen($code) !== 8) {
+		wp_send_json_error(['message' => __('识别码格式无效', 'argon')]);
+	}
+	
+	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",
+		$code
+	));
+	
+	if (!$post_id) {
+		wp_send_json_error(['message' => __('未找到对应的摘要记录', 'argon')]);
+	}
+	
+	$post = get_post($post_id);
+	if (!$post) {
+		wp_send_json_error(['message' => __('文章不存在', 'argon')]);
+	}
+	
+	$summary = get_post_meta($post_id, '_argon_ai_summary', true);
+	$model = get_post_meta($post_id, '_argon_ai_summary_model', true);
+	$provider = get_post_meta($post_id, '_argon_ai_summary_provider', true);
+	$time = get_post_meta($post_id, '_argon_ai_summary_time', true);
+	
+	wp_send_json_success([
+		'post_id' => $post_id,
+		'post_title' => get_the_title($post_id),
+		'post_url' => get_permalink($post_id),
+		'summary' => esc_html($summary),
+		'model' => esc_html($model),
+		'provider' => esc_html($provider),
+		'generated_time' => $time ? date('Y-m-d H:i:s', $time) : '',
+		'code' => esc_html($code)
+	]);
+}
+add_action('wp_ajax_argon_query_ai_summary_by_code', 'argon_query_ai_summary_by_code');
+add_action('wp_ajax_nopriv_argon_query_ai_summary_by_code', 'argon_query_ai_summary_by_code');
+
+
 
 
 /**

template-parts/ai-summary.php

@@ -26,9 +26,10 @@ if (!empty($exclude_ids)) {
 $summary = argon_get_ai_summary($post_id);
 $is_generating = empty($summary);
 
-// 获取模型信息
+// 获取模型信息和识别码
 $model = get_post_meta($post_id, '_argon_ai_summary_model', true);
 $provider = get_post_meta($post_id, '_argon_ai_summary_provider', true);
+$summary_code = get_post_meta($post_id, '_argon_ai_summary_code', true);
 
 // 提供商名称映射
 $provider_names = [
@@ -70,9 +71,14 @@ $model_display = !empty($model) ? $model : __('未知模型', 'argon');
 	</div>
 	<div class="ai-summary-footer">
 		<span class="ai-summary-disclaimer"><i class="fa fa-info-circle"></i> <?php _e('内容由AI生成，请注意甄别', 'argon'); ?></span>
-		<?php if (!$is_generating && !empty($model)): ?>
+		<?php if (!$is_generating): ?>
+			<?php if (!empty($model)): ?>
 			<span class="ai-summary-model"><?php _e('使用模型', 'argon'); ?>: <?php echo esc_html($model_display); ?></span>
 			<?php endif; ?>
+			<?php if (!empty($summary_code)): ?>
+			<span class="ai-summary-code" title="<?php _e('文章识别码，可用于反向查询', 'argon'); ?>"><?php _e('识别码', 'argon'); ?>: <?php echo esc_html($summary_code); ?></span>
+			<?php endif; ?>
+		<?php endif; ?>
 	</div>
 </div>
 
@@ -109,9 +115,15 @@ $model_display = !empty($model) ? $model : __('未知模型', 'argon');
 				if (contentDiv) {
 					contentDiv.innerHTML = '<p>' + data.data.summary + '</p>';
 				}
-				if (footerDiv && data.data.model) {
+				if (footerDiv) {
-					let modelInfo = '<span class="ai-summary-model"><?php _e('使用模型', 'argon'); ?>: ' + data.data.model + '</span>';
+					let footerHTML = '<span class="ai-summary-disclaimer"><i class="fa fa-info-circle"></i> <?php _e('内容由AI生成，请注意甄别', 'argon'); ?></span>';
-					footerDiv.innerHTML = '<span class="ai-summary-disclaimer"><i class="fa fa-info-circle"></i> <?php _e('内容由AI生成，请注意甄别', 'argon'); ?></span>' + modelInfo;
+					if (data.data.model) {
+						footerHTML += '<span class="ai-summary-model"><?php _e('使用模型', 'argon'); ?>: ' + data.data.model + '</span>';
+					}
+					if (data.data.code) {
+						footerHTML += '<span class="ai-summary-code" title="<?php _e('文章识别码，可用于反向查询', 'argon'); ?>"><?php _e('识别码', 'argon'); ?>: ' + data.data.code + '</span>';
+					}
+					footerDiv.innerHTML = footerHTML;
 				}
 			} else if (data.success === false) {
 				let loadingEl = document.querySelector('.ai-summary-loading');
@@ -196,6 +208,12 @@ $model_display = !empty($model) ? $model : __('未知模型', 'argon');
 	opacity: 0.6;
 	font-family: 'Consolas', 'Monaco', monospace;
 }
+.ai-summary-code {
+	opacity: 0.7;
+	font-family: 'Consolas', 'Monaco', monospace;
+	letter-spacing: 0.5px;
+	cursor: help;
+}
 .ai-summary-loading {
 	display: flex;
 	align-items: center;