From 22efd8b31cd0be7e6a5eb1454ba32a7779f4bae0 Mon Sep 17 00:00:00 2001
From: Jowe <123822645+Selei1983@users.noreply.github.com>
Date: Sat, 10 Jan 2026 18:39:19 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E6=A0=87=E7=AD=BE?=
 =?UTF-8?q?=E9=A1=B5description=E4=B8=BA=E7=A9=BA=E6=97=B6=E7=9A=84TypeErr?=
 =?UTF-8?q?or?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

问题：
- 当selected_tag.description为None时，尝试与字符串相加导致TypeError
- 造成标签页访问时出现502错误

修复：
- 在index_new.html第8行添加or默认值处理
- 确保description为None时使用默认文案

测试：
- 本地验证标签页正常显示
- 修复v2.5部署502问题

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
---
 templates/index_new.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/index_new.html b/templates/index_new.html
index a72a848..5e8c9ca 100644
--- a/templates/index_new.html
+++ b/templates/index_new.html
@@ -5,7 +5,7 @@
 {% block extra_head %}
 <!-- v2.4新增: 标签页SEO优化 -->
 {% if selected_tag %}
-<meta name="description" content="{{ selected_tag.seo_description or (selected_tag.description + ' - 发现最好用的' + selected_tag.name + '工具') }}">
+<meta name="description" content="{{ selected_tag.seo_description or ((selected_tag.description or '发现最好用的' + selected_tag.name + '工具') + ' - ZJPB AI工具导航') }}">
 <meta name="keywords" content="{{ selected_tag.seo_keywords or (selected_tag.name + ',AI工具,自己品吧,ZJPB') }}">
 <link rel="canonical" href="{{ request.url }}">
 {% else %}