chore: 注释掉一些use effect

app/(tabs)/ask.tsx

@@ -1,7 +1,8 @@
 import ReturnArrow from "@/assets/icons/svg/returnArrow.svg";
+import Chat from "@/components/ask/chat";
+import AskHello from "@/components/ask/hello";
 import SendMessage from "@/components/ask/send";
 import { ThemedText } from "@/components/ThemedText";
-import { useWebSocketStreamHandler } from "@/hooks/useWebSocketStreamHandler";
 import { fetchApi } from "@/lib/server-api-util";
 import { WEBSOCKET_ENDPOINT } from "@/lib/websocket-util";
 import { Message } from "@/types/ask";
@@ -18,7 +19,7 @@ import {
     TouchableOpacity,
     View
 } from 'react-native';
-import { useAnimatedStyle, useSharedValue, withTiming } from 'react-native-reanimated';
+import Animated, { useAnimatedStyle, useSharedValue } from 'react-native-reanimated';
 import { useSafeAreaInsets } from "react-native-safe-area-context";
 
 export default function AskScreen() {
@@ -85,11 +86,11 @@ export default function AskScreen() {
         }
     }, []);
 
-    useEffect(() => {
-        if (!isHello && userMessages.length > 0 && isMountedRef.current) {
-            scrollToEnd();
-        }
-    }, [userMessages, isHello, scrollToEnd]);
+    // useEffect(() => {
+    //     if (!isHello && userMessages.length > 0 && isMountedRef.current) {
+    //         scrollToEnd();
+    //     }
+    // }, [userMessages, isHello, scrollToEnd]);
 
     useEffect(() => {
         const keyboardDidShowListener = Keyboard.addListener(
@@ -132,11 +133,11 @@ export default function AskScreen() {
     }, [isHello, scrollToEnd]);
 
     // 使用新的WebSocket流处理hook，使用实时模式
-    const { subscribeToWebSocket } = useWebSocketStreamHandler({
-        setUserMessages,
-        isMounted: true, // 传递静态值，hook内部会使用ref跟踪
-        enableBatching: false // AskScreen使用实时模式
-    });
+    // const { subscribeToWebSocket } = useWebSocketStreamHandler({
+    //     setUserMessages,
+    //     isMounted: true, // 传递静态值，hook内部会使用ref跟踪
+    //     enableBatching: false // AskScreen使用实时模式
+    // });
 
     // useFocusEffect(
     //     useCallback(() => {
@@ -169,10 +170,10 @@ export default function AskScreen() {
     });
 
     // 触发动画
-    useEffect(() => {
-        fadeAnim.value = withTiming(isHello ? 1 : 0, { duration: 300 });
-        fadeAnimChat.value = withTiming(isHello ? 0 : 1, { duration: 300 });
-    }, [isHello]);
+    // useEffect(() => {
+    //     fadeAnim.value = withTiming(isHello ? 1 : 0, { duration: 300 });
+    //     fadeAnimChat.value = withTiming(isHello ? 0 : 1, { duration: 300 });
+    // }, [isHello]);
 
     useEffect(() => {
         if (sessionId && isMountedRef.current) {
@@ -256,14 +257,14 @@ export default function AskScreen() {
                     {WEBSOCKET_ENDPOINT}
                 </ThemedText>
                 {/* 欢迎页面 */}
-                {/* <Animated.View
+                <Animated.View
                     style={[styles.absoluteView, welcomeStyle, { zIndex: 1 }]}
                 >
-                    <AskHello       setUserMessages={setUserMessages} setConversationId={setConversationId} setIsHello={setIsHello} />
-                </Animated.View> */}
+                    <AskHello setUserMessages={setUserMessages} setConversationId={setConversationId} setIsHello={setIsHello} />
+                </Animated.View>
 
                 {/* 聊天页面 */}
-                {/* <Animated.View
+                <Animated.View
                     style={[styles.absoluteView, chatStyle, { zIndex: 0 }]}
                 >
                     <Chat
@@ -277,7 +278,7 @@ export default function AskScreen() {
                         showsVerticalScrollIndicator={false}
                     // onContentSizeChange={() => scrollToEnd()}
                     />
-                </Animated.View> */}
+                </Animated.View>
             </View>
 
             {/* 输入框区域 */}

lib/websocket-util.ts

@@ -88,7 +88,7 @@ class WebSocketManager {
 
         const url = `${WEBSOCKET_ENDPOINT}?token=${token}`;
         console.log('WebSocket: 连接 URL:', url);
-        
+
         try {
             this.ws = new WebSocket(url);
         } catch (error) {
@@ -111,7 +111,7 @@ class WebSocketManager {
                     console.warn('WebSocket received empty message');
                     return;
                 }
-                
+
                 const message: WsMessage = JSON.parse(event.data);
                 // console.log('WebSocket received message:', message)
                 // 根据消息类型分发
@@ -183,7 +183,7 @@ class WebSocketManager {
             console.error('WebSocket 未连接，无法发送消息。');
             return;
         }
-        
+
         try {
             const messageString = JSON.stringify(message);
             this.ws.send(messageString);
@@ -321,10 +321,6 @@ export const getWebSocketManager = (): WebSocketManager => {
     return webSocketManagerInstance;
 };
 
-// 为了向后兼容，仍然导出实例
-export const webSocketManager = getWebSocketManager();
-
-
 // webscoket 错误映射
 export const getWebSocketErrorMessage = (key: string, t: TFunction) => {
     const messages = {