fix: 修复闪退问题

app/(tabs)/ask.tsx

@@ -6,7 +6,7 @@ import { ThemedText } from "@/components/ThemedText";
 import { fetchApi } from "@/lib/server-api-util";
 import { getWebSocketErrorMessage, webSocketManager, WsMessage } from "@/lib/websocket-util";
 import { Assistant, Message } from "@/types/ask";
-import { router, useFocusEffect, useLocalSearchParams } from "expo-router";
+import { useFocusEffect, useLocalSearchParams, useRouter } from "expo-router";
 import { useCallback, useEffect, useRef, useState } from 'react';
 import { useTranslation } from "react-i18next";
 import {
@@ -25,6 +25,7 @@ import { runOnJS } from 'react-native-reanimated';
 import { useSafeAreaInsets } from "react-native-safe-area-context";
 
 export default function AskScreen() {
+    const router = useRouter();
     const insets = useSafeAreaInsets();
 
     const chatListRef = useRef<FlatList>(null);
@@ -242,6 +243,15 @@ export default function AskScreen() {
         }
     }, [isHello]);
 
+    // 组件卸载时清理动画
+    useEffect(() => {
+        return () => {
+            // 停止所有可能正在运行的动画
+            fadeAnim.stopAnimation();
+            fadeAnimChat.stopAnimation();
+        };
+    }, []);
+
     useFocusEffect(
         useCallback(() => {
             if (!sessionId) {
@@ -254,28 +264,6 @@ export default function AskScreen() {
     return (
         <GestureDetector gesture={gesture}>
             <View style={[styles.container, { paddingTop: insets.top, paddingBottom: insets.bottom }]}>
-                {/* 导航栏 */}
-                <View style={[styles.navbar, isHello && styles.hiddenNavbar]}>
-                    <TouchableOpacity
-                        style={styles.backButton}
-                        onPress={() => {
-                            try {
-                                if (TextInput.State?.currentlyFocusedInput) {
-                                    const input = TextInput.State.currentlyFocusedInput();
-                                    if (input) input.blur();
-                                }
-                            } catch (error) {
-                                console.log('失去焦点失败:', error);
-                            }
-                            Keyboard.dismiss();
-                            router.push('/memo-list');
-                        }}
-                    >
-                        <ReturnArrow />
-                    </TouchableOpacity>
-                    <ThemedText style={styles.title} onPress={() => { router.push('/owner') }}>MemoWake</ThemedText>
-                    <View style={styles.placeholder} />
-                </View>
 
                 <View style={styles.contentContainer}>
                     {/* 欢迎页面 */}

app/(tabs)/index.tsx

@@ -223,14 +223,36 @@ export default function HomeScreen() {
 
     // 组件挂载时启动动画
     useEffect(() => {
-        setIsLoading(true);
-        checkAuthStatus(router, () => {
-            router.replace('/ask')
-        }, false).then(() => {
-            setIsLoading(false);
-        }).catch(() => {
-            setIsLoading(false);
-        });
+        let isMounted = true;
+
+        const initializeComponent = async () => {
+            try {
+                setIsLoading(true);
+
+                // 添加延迟确保 AuthProvider 已经初始化
+                await new Promise(resolve => setTimeout(resolve, 100));
+
+                if (!isMounted) return;
+
+                await checkAuthStatus(router, () => {
+                    if (isMounted) {
+                        router.replace('/ask');
+                    }
+                }, false);
+
+                if (!isMounted) return;
+
+                setIsLoading(false);
+            } catch (error) {
+                console.error('初始化组件时出错:', error);
+                if (isMounted) {
+                    setIsLoading(false);
+                }
+            }
+        };
+
+        initializeComponent();
+
         // IP图标的淡入动画
         Animated.timing(fadeAnim, {
             toValue: 1,
@@ -249,14 +271,29 @@ export default function HomeScreen() {
             startWaveAnimation();
         });
 
-        // 组件卸载时清理动画
+        // 组件卸载时清理动画和状态
         return () => {
+            isMounted = false;
+
+            // 清理所有动画
             if (buttonLoopAnim.current) {
                 buttonLoopAnim.current.stop();
             }
             if (animationRef.current) {
                 animationRef.current.stop();
             }
+
+            // 重置所有动画值
+            fadeAnim.setValue(0);
+            shakeAnim.setValue(0);
+            descriptionAnim.setValue(0);
+            buttonAnim.setValue(0);
+            buttonShakeAnim.setValue(0);
+            fadeInAnim.setValue(0);
+            waveAnim.setValue(0);
+
+            // 重置文本动画
+            Object.values(textAnimations).forEach(anim => anim.setValue(0));
         };
 
     }, []);
@@ -532,4 +569,4 @@ const styles = StyleSheet.create({
         fontWeight: 'bold',
         fontSize: 18,
     },
-});
+});