修复翻译界面 不暂停ai的问题

lib/modules/home/controllers/home_controller.dart

@@ -240,6 +240,7 @@ class HomeController extends GetxController {
   }
 
   void openTranslation() {
+    AgentService.stopAiSteam();
     Get.toNamed(Routes.translationMiddleware);
   }
 

local_plugins/agent_service/ios/agent_service/Sources/agent_service/AgentServiceImpl.swift

@@ -1701,7 +1701,7 @@ class ChatApiStreamCallback: StreamCallback {
                 return
             }
             
-            if (responseBuilder.isEmpty) { //关闭声音
+            if (token != "" && responseBuilder.isEmpty) { //关闭声音
                  try agentService.audioPlayer?.stopAwaitSound()
             }
 
@@ -1975,6 +1975,7 @@ class AudioPlayer {
     private var callingPlayer: AVAudioPlayer?
     private var awaitPlayer: AVAudioPlayer?  // 新增：等待音效播放器
     private var awaitTimer: DispatchSourceTimer?  // 新增：等待音效超时定时器
+    private var isAwaitSoundActive: Bool = false  // 等待音效播放状态开关
     private let logger = OSLog(subsystem: "com.yunqiinnovation.agent_service", category: "AudioPlayer")
     private let audioQueue = DispatchQueue(label: "agent.audio.player", qos: .userInitiated)
     
@@ -2012,8 +2013,8 @@ class AudioPlayer {
     }
     
     func playAwaitSound() {
-        //先停止之前的等待音效和定时器
-        stopAwaitSound()
+        // 若已处于等待音效播放状态，则直接返回，避免频繁启停
+        if isAwaitSoundActive { return }
         
         // 修复：通过 agentService 引用访问 currentRecognitionMode
         if agentService?.currentRecognitionMode == "phone_call" {//电话模式不要嘟嘟嘟。影响回音消除功能
@@ -2022,6 +2023,7 @@ class AudioPlayer {
         
         // 播放等待音效
         playLoopSound(named: "await", fileType: "mp3", player: &awaitPlayer,volume:0.2)
+        isAwaitSoundActive = true
         
         // 启动超时定时器
         startAwaitTimeout()
@@ -2041,10 +2043,20 @@ class AudioPlayer {
     }
     
     func stopAwaitSound() {
+        if !self.isAwaitSoundActive { return }
+        self.isAwaitSoundActive = false
         // 确保在主线程执行音频停止操作
         DispatchQueue.main.async { [weak self] in
             guard let self = self else { return }
             
+            // 若未处于等待音效播放状态，直接返回，避免高频空调用
+            let wasPlaying = self.awaitPlayer?.isPlaying ?? false
+            let hadTimer = self.awaitTimer != nil
+            // 幂等短路：若既未播放也无定时器，直接返回，避免高频空调用带来的开销
+            if !wasPlaying && !hadTimer {
+                return
+            }
+            
             // 停止音频播放
             if let player = self.awaitPlayer {
                 if player.isPlaying {
@@ -2054,8 +2066,9 @@ class AudioPlayer {
             }
             
             // 停止超时定时器
+            if hadTimer {
                 self.stopAwaitTimeout()
-            
+            } 
             os_log("停止等待音效播放", log: self.logger, type: .debug)
         }
     }