chore: 取消hello的注释

app/(tabs)/ask.tsx

@@ -1,4 +1,5 @@
 import ReturnArrow from "@/assets/icons/svg/returnArrow.svg";
+import AskHello from "@/components/ask/hello";
 import SendMessage from "@/components/ask/send";
 import { ThemedText } from "@/components/ThemedText";
 import { fetchApi } from "@/lib/server-api-util";
@@ -7,6 +8,7 @@ import { useFocusEffect, useLocalSearchParams, useRouter } from "expo-router";
 import { useCallback, useEffect, useRef, useState } from 'react';
 import { useTranslation } from "react-i18next";
 import {
+    Animated,
     FlatList,
     Keyboard,
     KeyboardAvoidingView,
@@ -260,11 +262,11 @@ export default function AskScreen() {
 
             <View style={styles.contentContainer}>
                 {/* 欢迎页面 */}
-                {/* <Animated.View
+                <Animated.View
                     style={[styles.absoluteView, welcomeStyle, { zIndex: 1 }]}
                 >
                     <AskHello setUserMessages={setUserMessages} setConversationId={setConversationId} setIsHello={setIsHello} />
-                </Animated.View> */}
+                </Animated.View>
 
                 {/* 聊天页面 */}
                 {/* <Animated.View