统一邮件模板系统：添加 blacklist_spam_notify 和 username_change_notify 配置，重构相关文件使用统一接口

email-templates/username-change-notify.php

@@ -31,118 +31,17 @@ function argon_send_username_change_notify_email($comment, $original_username, $
 		return false;
 	}
 	
-	// 获取 AI 配置信息
-	$provider = get_option('argon_ai_summary_provider', 'openai');
-	$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'
-	];
-	
-	$provider_display = isset($provider_names[$provider]) ? $provider_names[$provider] : $provider;
-	
-	// 获取邮件设置
-	$settings = argon_get_email_settings();
-	
-	// 构建邮件内容
-	$email_subject = sprintf(__('您在「%s」的评论用户名已被修改', 'argon'), wp_trim_words($post->post_title, 20));
-	
-	$email_body = '
-	<div style="background: #f8f9fa; padding: 32px 24px; border-radius: 8px; margin: 24px 0;">
-		<h2 style="margin: 0 0 16px 0; color: #32325d; font-size: 20px; font-weight: 600;">
-			' . __('用户名变更通知', 'argon') . '
-		</h2>
-		<p style="margin: 0 0 16px 0; color: #525f7f; font-size: 15px; line-height: 1.6;">
-			' . sprintf(__('您好，%s！', 'argon'), '<strong>' . esc_html($original_username) . '</strong>') . '
-		</p>
-		<p style="margin: 0 0 16px 0; color: #525f7f; font-size: 15px; line-height: 1.6;">
-			' . sprintf(
-				__('您在文章「<a href="%s" style="color: %s; text-decoration: none;">%s</a>」发表的评论已成功提交，但系统检测到您的用户名可能不符合规范。', 'argon'),
-				esc_url(get_permalink($post->ID)),
-				$settings['theme_color'],
-				esc_html($post->post_title)
-			) . '
-		</p>
-	</div>
-	
-	<div style="background: #fff3cd; border-left: 4px solid #ffc107; padding: 16px 20px; margin: 24px 0; border-radius: 4px;">
-		<p style="margin: 0 0 8px 0; color: #856404; font-size: 14px; font-weight: 600;">
-			' . __('AI 检测结果', 'argon') . '
-		</p>
-		<p style="margin: 0; color: #856404; font-size: 14px; line-height: 1.6;">
-			' . esc_html($reason) . '
-		</p>
-	</div>
-	
-	<div style="background: #f8f9fa; padding: 24px; border-radius: 8px; margin: 24px 0;">
-		<table style="width: 100%; border-collapse: collapse;">
-			<tr>
-				<td style="padding: 8px 0; color: #8898aa; font-size: 14px; width: 100px;">
-					' . __('原用户名', 'argon') . '
-				</td>
-				<td style="padding: 8px 0; color: #32325d; font-size: 14px; font-weight: 500;">
-					<del>' . esc_html($original_username) . '</del>
-				</td>
-			</tr>
-			<tr>
-				<td style="padding: 8px 0; color: #8898aa; font-size: 14px;">
-					' . __('新用户名', 'argon') . '
-				</td>
-				<td style="padding: 8px 0; color: ' . $settings['theme_color'] . '; font-size: 14px; font-weight: 600;">
-					' . esc_html($new_username) . '
-				</td>
-			</tr>
-		</table>
-	</div>
-	
-	<div style="background: #e3f2fd; padding: 16px 20px; margin: 24px 0; border-radius: 4px; border-left: 4px solid #2196f3;">
-		<p style="margin: 0 0 8px 0; color: #1565c0; font-size: 14px; font-weight: 600;">
-			' . __('温馨提示', 'argon') . '
-		</p>
-		<p style="margin: 0; color: #1976d2; font-size: 14px; line-height: 1.6;">
-			' . __('您的评论内容正常，仅用户名被自动修改。今后发表评论时，请使用符合规范的用户名。', 'argon') . '
-		</p>
-	</div>
-	
-	<div style="margin: 32px 0; text-align: center;">
-		<a href="' . esc_url(get_permalink($post->ID) . '#comment-' . $comment->comment_ID) . '" 
-		   style="display: inline-block; padding: 12px 32px; background: ' . $settings['theme_color'] . '; color: #fff; text-decoration: none; border-radius: 4px; font-size: 15px; font-weight: 500;">
-			' . __('查看您的评论', 'argon') . '
-		</a>
-	</div>
-	
-	<div style="margin-top: 32px; padding-top: 24px; border-top: 1px solid #e3e8ee;">
-		<p style="margin: 0 0 8px 0; color: #8898aa; font-size: 13px;">
-			' . __('检测信息', 'argon') . '
-		</p>
-		<table style="width: 100%; font-size: 12px; color: #8898aa;">
-			<tr>
-				<td style="padding: 4px 0;">' . __('AI 模型', 'argon') . ':</td>
-				<td style="padding: 4px 0;">' . esc_html($provider_display) . ' - ' . esc_html($model) . '</td>
-			</tr>
-			<tr>
-				<td style="padding: 4px 0;">' . __('识别码', 'argon') . ':</td>
-				<td style="padding: 4px 0; font-family: monospace;">' . esc_html($detection_code) . '</td>
-			</tr>
-			<tr>
-				<td style="padding: 4px 0;">' . __('检测时间', 'argon') . ':</td>
-				<td style="padding: 4px 0;">' . current_time('Y-m-d H:i:s') . '</td>
-			</tr>
-		</table>
-	</div>
-	';
-	
-	// 渲染完整邮件
-	$html = argon_render_email($email_body, ['subject' => $email_subject]);
+	// 准备模板变量
+	$vars = array(
+		'post_title' => $post->post_title,
+		'post_url' => get_permalink($post->ID),
+		'original_username' => $original_username,
+		'new_username' => $new_username,
+		'ai_reason' => $reason,
+		'ai_detection_code' => $detection_code,
+		'comment_url' => get_comment_link($comment),
+	);
 	
 	// 发送邮件
-	return send_mail($comment->comment_author_email, $email_subject, $html);
+	return argon_send_email($comment->comment_author_email, 'username_change_notify', $vars);
 }