release: v2.1 - Prompt管理系统、页脚优化、图标修复

新增功能：
- Prompt管理：后台新增Prompt模板管理功能
- 数据库迁移：新增prompt_templates表及默认数据
- 页脚优化：添加ICP备案号(浙ICP备2025154782号-1)和Microsoft Clarity统计
- 图标修复：详情页Material Icons替换为Emoji
- 标签显示：修复编辑页标签名称无法显示的问题

技术改进：
- 添加正则表达式提取标签名称
- 优化页脚样式和链接
- 完善增量部署文档

🚀 Generated with Claude Code
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

templates/base_new.html

@@ -5,14 +5,6 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>{% block title %}ZJPB - 焦提示词 | AI工具导航{% endblock %}</title>
 
-    <!-- Google Fonts -->
-    <link rel="preconnect" href="https://fonts.googleapis.com">
-    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
-    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap" rel="stylesheet">
-
-    <!-- Material Symbols -->
-    <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200" />
-
     <style>
         * {
             margin: 0;
@@ -38,7 +30,7 @@
         }
 
         body {
-            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
             background: var(--bg-page);
             color: var(--text-primary);
             line-height: 1.6;
@@ -139,12 +131,12 @@
             background: var(--bg-white);
         }
 
-        .search-box .material-symbols-outlined {
+        .search-box .search-icon {
             position: absolute;
             left: 10px;
             top: 50%;
             transform: translateY(-50%);
-            font-size: 20px;
+            font-size: 16px;
             color: var(--text-muted);
         }
 
@@ -235,7 +227,7 @@
             <div class="nav-left">
                 <a href="/" class="nav-logo">
                     <div class="nav-logo-icon">
-                        <span class="material-symbols-outlined" style="font-size: 20px;">blur_on</span>
+                        <span style="font-size: 20px;">✦</span>
                     </div>
                     <span>ZJPB</span>
                 </a>
@@ -247,7 +239,7 @@
             </div>
             <div class="nav-right">
                 <form action="/" method="get" class="search-box">
-                    <span class="material-symbols-outlined">search</span>
+                    <span class="search-icon">🔍</span>
                     <input type="text" name="q" placeholder="搜索 AI 工具..." value="{{ search_query or '' }}">
                 </form>
                 <a href="/admin/login" class="btn btn-secondary">登录</a>
@@ -263,16 +255,30 @@
     <footer class="footer">
         <div class="footer-container">
             <div class="footer-text">
-                © 2023 ZJPB AI Directory. All rights reserved.
+                <div>© 2025 ZJPB - 焦提示词 | AI工具导航. All rights reserved.</div>
+                <div style="margin-top: 8px;">
+                    <a href="https://beian.miit.gov.cn/" target="_blank" rel="noopener noreferrer" style="color: var(--text-secondary); text-decoration: none;">
+                        浙ICP备2025154782号-1
+                    </a>
+                </div>
             </div>
             <div class="footer-links">
-                <a href="#">Twitter</a>
-                <a href="#">Discord</a>
-                <a href="#">Privacy Policy</a>
+                <a href="#">关于我们</a>
+                <a href="#">隐私政策</a>
+                <a href="#">用户协议</a>
             </div>
         </div>
     </footer>
 
+    <!-- Microsoft Clarity 统计代码 -->
+    <script type="text/javascript">
+        (function(c,l,a,r,i,t,y){
+            c[a]=c[a]||function(){(c[a].q=c[a].q||[]).push(arguments)};
+            t=l.createElement(r);t.async=1;t.src="https://www.clarity.ms/tag/"+i;
+            y=l.getElementsByTagName(r)[0];y.parentNode.insertBefore(t,y);
+        })(window, document, "clarity", "script", "uoa2j40sf0");
+    </script>
+
     {% block extra_js %}{% endblock %}
 </body>
 </html>