fix: 首页快捷入口'浏览文章'图标替换为文档图标

templates/MetaLab-2026/html/home/index.html

@@ -97,7 +97,7 @@
             <div class="sidebar-card links-card">
                 <h3 class="links-title">快捷入口</h3>
                 <a href="/posts" class="links-item">
-                    <svg class="links-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><line x1="12" y1="16" x2="12" y2="12"/><line x1="12" y1="8" x2="12.01" y2="8"/></svg>
+                    <svg class="links-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="16" y1="13" x2="8" y2="13"/><line x1="16" y1="17" x2="8" y2="17"/></svg>
                     浏览文章
                 </a>
                 {{if .IsLoggedIn}}