diff --git a/frontend/src/pages/Layout/Sidebar.tsx b/frontend/src/pages/Layout/Sidebar.tsx
index 14b4fe1..4f342b7 100644
--- a/frontend/src/pages/Layout/Sidebar.tsx
+++ b/frontend/src/pages/Layout/Sidebar.tsx
@@ -134,7 +134,7 @@ const AsiderAndHeaderLayout = () => {
               destroyOnHidden={false}
             >
               <Button block onClick={() => setTaskCenterVisible(true)}>
-                任务中心
+
               </Button>
             </Popover>
             <Button
diff --git a/frontend/src/pages/Layout/menu.tsx b/frontend/src/pages/Layout/menu.tsx
index 6fcb183..13f46af 100644
--- a/frontend/src/pages/Layout/menu.tsx
+++ b/frontend/src/pages/Layout/menu.tsx
@@ -77,6 +77,13 @@ export const menuItems = [
   //   description: "质量分析、性能评估和偏见检测",
   //   color: "bg-indigo-500",
   // },
+  {
+    id: "annotation",
+    title: "知识管理",
+    icon: Tag,
+    description: "对数据进行标注和标记",
+    color: "bg-green-500",
+  },
   // {
   //   id: "operator-market",
   //   title: "算子市场",