diff --git a/src/layout/sidebar/index.tsx b/src/layout/sidebar/index.tsx
index 6778349..b28ca06 100644
--- a/src/layout/sidebar/index.tsx
+++ b/src/layout/sidebar/index.tsx
@@ -24,7 +24,7 @@ export default function SideBar() {
   const goPage = (val: any) => {
     console.log(val);
     
-    navigate(val.key)
+    navigate(val.key, { replace: true })
   }
   useEffect(()=>{
     getMenu()
@@ -36,6 +36,7 @@ export default function SideBar() {
         theme="dark"
         mode="inline"
         defaultSelectedKeys={[location.pathname]}
+        selectedKeys={[location.pathname]}
         items={menuItem}
         onClick={goPage}
       />
diff --git a/src/router/index.tsx b/src/router/index.tsx
index 8c8851c..b7ecb3b 100644
--- a/src/router/index.tsx
+++ b/src/router/index.tsx
@@ -1,9 +1,9 @@
 import { getToken } from '../utils/auth'
 import LayOut from '../layout/index'
-import Home from '../view/home'
 import { Suspense, lazy } from 'react'
 import Loading from '../Loading'
 import RouteInterception from './RouteInterception'
+import Notfound from '../Notfound'
 interface Meta {
   title: string,
   redirect?: boolean
@@ -21,6 +21,10 @@ const lazyLoad = (viewName: string) => {
     const LoginView = lazy(()=>import('../Login'))
     return <LoginView />
   }
+  if(viewName === 'home') {
+    const Home = lazy(()=>import('../view/home'))
+    return <Home />
+  }
   const View = lazy(()=>import(`../view/${viewName}.tsx`))
   return <View/>
 }
@@ -29,11 +33,15 @@ const lazyLoad = (viewName: string) => {
 const currentRouter: Array<route> = [
   {
     path: '/',
-    element: <RouteInterception><Suspense fallback={<Loading />}><LayOut /></Suspense></RouteInterception>,
+    element: <RouteInterception><LayOut /></RouteInterception>,
     children: [
       {
         path: "", //登录后默认跳转路径
-        element : <Home/>
+        element : <Suspense fallback={<Loading />}>{lazyLoad('home')}</Suspense>
+      },
+      {
+        path: "*",
+        element: <Notfound />
       }
     ]
   },