diff --git a/xian_favor/api.py b/xian_favor/api.py
index e34f675..fcfe37d 100644
--- a/xian_favor/api.py
+++ b/xian_favor/api.py
@@ -3462,11 +3462,21 @@ function renderFolderList(type) {
 }
 
 // 切换文件夹区域展开/折叠
+// 切换文件夹区域展开/折叠，并过滤显示该类别数据
 function toggleSection(type) {
     const section = document.getElementById(`section-${type}`);
     if (!section) return;
     
+    // 切换展开状态
     section.classList.toggle('expanded');
+    
+    // 更新侧边栏选中状态
+    document.querySelectorAll('.sidebar a').forEach(a => a.classList.remove('active'));
+    section.querySelector('.section-header').classList.add('active');
+    
+    // 设置过滤条件：只过滤类型，不限制文件夹
+    currentFilter = { type, status: '', starred: null, folder_id: null };
+    loadItems(1);
 }
 
 async function showNewFolderModal(type) {