feat/ 添加app-expo三种环境切换，待测试 调整tts

app-expo/src/app/(main)/conversation/[id].tsx

@@ -1,6 +1,14 @@
 import { Image } from 'expo-image';
 import { useLocalSearchParams } from 'expo-router';
-import { Mic, Pause, Play, PlusCircle, Type, X } from 'lucide-react-native';
+import {
+  Mic,
+  Pause,
+  Play,
+  PlusCircle,
+  Type,
+  Volume2,
+  X,
+} from 'lucide-react-native';
 import React, { useCallback, useEffect, useRef, useState } from 'react';
 import {
   Alert,
@@ -23,6 +31,7 @@ import { useThemeColors } from '@/hooks/use-theme-colors';
 import { useMessages, useRealtimeSession } from '@/features/conversation/hooks';
 import type { MessageItem } from '@/features/conversation/types';
 import { audioFocus } from '@/core/audio/audio-focus';
+import { usePlayer } from '@/features/voice/hooks/use-player';
 import { useRecorder } from '@/features/voice/hooks/use-recorder';
 import { useAudioPlayer, useAudioPlayerStatus } from 'expo-audio';
 
@@ -543,10 +552,12 @@ export default function ConversationScreen() {
   const { t } = useTranslation('conversation');
   const { t: tApp } = useTranslation('app');
   const { data: messages } = useMessages(id);
+  const { enqueueTtsAudio, status: playerStatus } = usePlayer();
   const { connectionState, streamingMessage, sendText, sendVoiceMessage } =
     useRealtimeSession({
-      conversationId: id,
+      conversationId: id ?? '',
       enabled: !!id,
+      onTtsAudio: enqueueTtsAudio,
     });
 
   const handleRecordingComplete = useCallback(
@@ -606,6 +617,14 @@ export default function ConversationScreen() {
           title={
             <View style={styles.headerTitleBlock}>
               <Text style={styles.headerTitle}>{tApp('name')}</Text>
+              {playerStatus === 'playing' && (
+                <Icon
+                  as={Volume2}
+                  size={18}
+                  color={CHAT_COLORS.primary}
+                  style={{ marginRight: 6 }}
+                />
+              )}
               <View
                 style={[
                   styles.statusBadge,