diff --git a/src/pages/CategoryManagement/components/CategoryMaintenance.tsx b/src/pages/CategoryManagement/components/CategoryMaintenance.tsx
index c8c17c5..dfeedd1 100644
--- a/src/pages/CategoryManagement/components/CategoryMaintenance.tsx
+++ b/src/pages/CategoryManagement/components/CategoryMaintenance.tsx
@@ -194,6 +194,10 @@ const CategoryList: React.FC = () => {
                 showSearch
                 treeDefaultExpandAll
                 style={{ width: '100%' }}
+                // 新增filterTreeNode属性，实现搜索过滤逻辑
+                filterTreeNode={(inputValue, treeNode) =>
+                  treeNode.title.toLowerCase().includes(inputValue.toLowerCase())
+                }
               />
             </Form.Item>
           )}