diff --git a/app/(tabs)/_layout.tsx b/app/(tabs)/_layout.tsx
index bd37ee7..1a01b31 100644
--- a/app/(tabs)/_layout.tsx
+++ b/app/(tabs)/_layout.tsx
@@ -1,3 +1,4 @@
+import AskNavbar from '@/components/layout/ask';
 import { TabBarIcon } from '@/components/navigation/TabBarIcon';
 import { requestNotificationPermission } from '@/components/owner/utils';
 import TabBarBackground from '@/components/ui/TabBarBackground';
@@ -186,18 +187,7 @@ export default function TabLayout() {
   return (
     <>
       <Tabs
-        screenOptions={{
-          tabBarActiveTintColor: Colors[colorScheme ?? 'light'].tint,
-          headerShown: false,
-          tabBarShowLabel: false,
-          tabBarStyle: {
-            position: 'absolute',
-            borderTopWidth: 0,
-            elevation: 0,
-            height: Platform.OS === 'ios' ? 90 : 70,
-          },
-          tabBarBackground: () => <TabBarBackground />,
-        }}
+        tabBar={props => <AskNavbar {...props} wsStatus={wsStatus} />}
       >
         {/* 落地页 */}
         <Tabs.Screen
diff --git a/app/(tabs)/index.tsx b/app/(tabs)/index.tsx
index ac7cdaf..ba20cc3 100644
--- a/app/(tabs)/index.tsx
+++ b/app/(tabs)/index.tsx
@@ -225,7 +225,7 @@ export default function HomeScreen() {
     useEffect(() => {
         setIsLoading(true);
         checkAuthStatus(router, () => {
-            router.replace('/ask')
+            router.replace('/memo-list')
         }, false).then(() => {
             setIsLoading(false);
         }).catch(() => {
diff --git a/components/layout/ask.tsx b/components/layout/ask.tsx
index 12c8623..d6dca7c 100644
--- a/components/layout/ask.tsx
+++ b/components/layout/ask.tsx
@@ -3,8 +3,9 @@ import ChatNotInSvg from "@/assets/icons/svg/chatNotIn.svg";
 import PersonInSvg from "@/assets/icons/svg/personIn.svg";
 import PersonNotInSvg from "@/assets/icons/svg/personNotIn.svg";
 import { WebSocketStatus } from "@/lib/websocket-util";
-import { router, usePathname } from "expo-router";
-import React, { useCallback, useMemo } from 'react';
+import { BottomTabBarProps } from "@react-navigation/bottom-tabs";
+import { router } from "expo-router";
+import React, { useMemo } from 'react';
 import { Dimensions, Image, StyleSheet, TouchableOpacity, View } from 'react-native';
 import Svg, { Circle, Ellipse, G, Mask, Path, Rect } from "react-native-svg";
 
@@ -42,14 +43,15 @@ const CenterButtonSvg = React.memo(() => (
     </Svg>
 ));
 
-interface AskNavbarProps {
+type AskNavbarProps = BottomTabBarProps & {
     wsStatus: WebSocketStatus;
-}
+};
 
-const AskNavbar = ({ wsStatus }: AskNavbarProps) => {
+const AskNavbar = ({ state, descriptors, navigation, wsStatus }: AskNavbarProps) => {
     // 获取设备尺寸
     const { width } = useMemo(() => Dimensions.get('window'), []);
-    const pathname = usePathname();
+    const { routes, index } = state;
+    const currentRouteName = routes[index].name;
 
     const statusColor = useMemo(() => {
         switch (wsStatus) {
@@ -64,34 +66,6 @@ const AskNavbar = ({ wsStatus }: AskNavbarProps) => {
         }
     }, [wsStatus]);
 
-    // 预加载目标页面
-    // useEffect(() => {
-    //     const preloadPages = async () => {
-    //         try {
-    //             await Promise.all([
-    //                 router.prefetch('/memo-list'),
-    //                 router.prefetch('/ask'),
-    //                 router.prefetch('/owner')
-    //             ]);
-    //         } catch (error) {
-    //             console.warn('预加载页面失败:', error);
-    //         }
-    //     };
-    //     preloadPages();
-    // }, []);
-
-    // 使用 useCallback 缓存导航函数
-    const navigateTo = useCallback((route: string) => {
-        if (route === '/ask') {
-            router.push({
-                pathname: '/ask',
-                params: { newSession: "true" }
-            });
-        } else {
-            router.push(route as any);
-        }
-    }, []);
-
     // 使用 useMemo 缓存样式对象
     const styles = useMemo(() => StyleSheet.create({
         container: {
@@ -156,7 +130,7 @@ const AskNavbar = ({ wsStatus }: AskNavbarProps) => {
     }), [width, statusColor]);
 
     // 如果当前路径是ask页面，则不渲染导航栏
-    if (pathname != '/memo-list' && pathname != '/owner') {
+    if (currentRouteName !== 'memo-list' && currentRouteName !== 'owner') {
         return null;
     }
 
@@ -165,18 +139,18 @@ const AskNavbar = ({ wsStatus }: AskNavbarProps) => {
             <Image source={require('@/assets/images/png/owner/ask.png')} style={{ width: width * 1.18, height: 100, resizeMode: 'cover', marginLeft: -width * 0.07 }} />
             <View style={styles.navContainer}>
                 <TouchableOpacity
-                    onPress={() => navigateTo('/memo-list')}
+                    onPress={() => navigation.navigate('memo-list')}
                     style={[styles.navButton, { alignItems: "flex-start", paddingLeft: 16 }]}
                 >
                     <TabIcon
-                        isActive={pathname === "/memo-list"}
+                        isActive={currentRouteName === "memo-list"}
                         ActiveIcon={ChatInSvg}
                         InactiveIcon={ChatNotInSvg}
                     />
                 </TouchableOpacity>
 
                 <TouchableOpacity
-                    onPress={() => navigateTo('/ask')}
+                    onPress={() => router.push({ pathname: '/ask', params: { newSession: "true" } })}
                     style={styles.centerButton}
                 >
                     <View style={styles.statusIndicator} />
@@ -184,11 +158,11 @@ const AskNavbar = ({ wsStatus }: AskNavbarProps) => {
                 </TouchableOpacity>
 
                 <TouchableOpacity
-                    onPress={() => navigateTo('/owner')}
+                    onPress={() => navigation.navigate('owner')}
                     style={styles.navButton}
                 >
                     <TabIcon
-                        isActive={pathname === "/owner"}
+                        isActive={currentRouteName === "owner"}
                         ActiveIcon={PersonInSvg}
                         InactiveIcon={PersonNotInSvg}
                     />