diff --git a/ShengShengBuXi/Hubs/AudioHub.cs b/ShengShengBuXi/Hubs/AudioHub.cs
index acbec4a..4eb21d5 100644
--- a/ShengShengBuXi/Hubs/AudioHub.cs
+++ b/ShengShengBuXi/Hubs/AudioHub.cs
@@ -43,6 +43,9 @@ namespace ShengShengBuXi.Hubs
         /// </summary>
         private static Timer _cleanupTimer;
 
+
+        private static bool isInitialized = false;
+
         /// <summary>
         /// 显示文本队列
         /// </summary>
@@ -123,7 +126,7 @@ namespace ShengShengBuXi.Hubs
 
             // 加载显示配置
             LoadDisplayConfig();
-            
+
             // 加载控屏设置
             LoadScreenControlSetting();
         }
@@ -203,7 +206,7 @@ namespace ShengShengBuXi.Hubs
                 {
                     // 默认设置为自动
                     _manualScreenControlEnabled = false;
-                    
+
                     // 保存默认设置
                     SaveScreenControlSetting();
                     Console.WriteLine("创建默认控屏设置成功");
@@ -215,7 +218,7 @@ namespace ShengShengBuXi.Hubs
                 _manualScreenControlEnabled = false;
             }
         }
-        
+
         // 保存控屏设置
         private static bool SaveScreenControlSetting()
         {
@@ -265,18 +268,22 @@ namespace ShengShengBuXi.Hubs
                 _cleanupTimer = new Timer(CleanupOldProcessedPaths, null, TimeSpan.FromMinutes(30), TimeSpan.FromMinutes(30));
             }
 
-            // 从文件加载预设句子
-            LoadPresetSentencesFromFile();
+            if (!isInitialized)
+            {
+                isInitialized = true;
+                // 从文件加载预设句子
+                LoadPresetSentencesFromFile();
 
-            // 从文件加载监控文本队列
-            LoadMonitorTextQueueFromFile();
+                // 从文件加载监控文本队列
+                LoadMonitorTextQueueFromFile();
 
-            // 初始化显示文本定时器
-            InitializeDisplayTextTimer();
+                // 初始化显示文本定时器
+                InitializeDisplayTextTimer();
 
-            // 注册应用程序域卸载事件，以便在应用关闭时保存数据
-            AppDomain.CurrentDomain.ProcessExit += (sender, e) => SaveMonitorTextQueueToFile();
-            AppDomain.CurrentDomain.DomainUnload += (sender, e) => SaveMonitorTextQueueToFile();
+                // 注册应用程序域卸载事件，以便在应用关闭时保存数据
+                AppDomain.CurrentDomain.ProcessExit += (sender, e) => SaveMonitorTextQueueToFile();
+                AppDomain.CurrentDomain.DomainUnload += (sender, e) => SaveMonitorTextQueueToFile();
+            }
         }
 
         /// <summary>
@@ -513,8 +520,8 @@ namespace ShengShengBuXi.Hubs
 
                 if (_clients.TryAdd(Context.ConnectionId, clientInfo))
                 {
+                    _logger.LogInformation($"已自动注册音频源客户端: {Context.ConnectionId}");
                 }
-                //return;
             }
 
             if (clientInfo.ClientType != ClientType.Controller)
@@ -523,53 +530,90 @@ namespace ShengShengBuXi.Hubs
                 return;
             }
 
-            // 处理音频数据
-            var config = _configurationService.CurrentConfig.Recording;
-            await _audioProcessingService.ProcessAudioDataAsync(audioData, config.SampleRate, config.Channels, Context.ConnectionId);
-
-            // 处理语音识别
-            if (_configurationService.CurrentConfig.Network.EnableSpeechToText)
+            // 音频数据基本验证
+            if (audioData == null || audioData.Length < 2)
             {
-                await _speechToTextService.ProcessAudioAsync(audioData, Context.ConnectionId);
+                return; // 忽略无效数据
             }
 
-            // 转发音频数据到管理端
-            if (_configurationService.CurrentConfig.Network.EnableAudioStreaming)
-            {
-                //   await Clients.Group("webadmin").SendAsync("ReceiveAudioData", Context.ConnectionId, audioData);
+            // 获取配置，避免多次读取
+            var config = _configurationService.CurrentConfig.Recording;
+            bool enableSpeechToText = _configurationService.CurrentConfig.Network.EnableSpeechToText;
+            bool enableAudioStreaming = _configurationService.CurrentConfig.Network.EnableAudioStreaming;
+            bool enableNoiseReduction = _configurationService.CurrentConfig.Network.EnableAudioNoiseReduction;
 
-                // 转发音频到正在监听的显示端
+            // 并行处理不同的任务
+            var tasks = new List<Task>();
+
+            // 处理音频数据（总是执行）
+            tasks.Add(_audioProcessingService.ProcessAudioDataAsync(audioData, config.SampleRate, config.Channels, Context.ConnectionId));
+
+            // 处理语音识别（如果启用）
+            if (enableSpeechToText)
+            {
+                tasks.Add(_speechToTextService.ProcessAudioAsync(audioData, Context.ConnectionId));
+            }
+
+            // 音频流转发（如果启用）
+            if (enableAudioStreaming)
+            {
                 var monitoringClients = _clients.Values
-                    .Where(c => (c.ClientType == ClientType.Monitor || c.ClientType == ClientType.WebAdmin))
+                    .Where(c => c.ClientType == ClientType.Monitor)
                     .Select(c => c.ClientId)
                     .ToList();
 
-                if (monitoringClients.Any())
+                if (monitoringClients.Count > 0)
                 {
+                    // 音频数据处理和发送速率控制
                     try
                     {
-                        byte[] dataToSend;
+                        // 基于当前时间创建节流标识
+                        var now = DateTime.Now;
+                        var throttleKey = now.ToString("yyyyMMddHHmmss") + (now.Millisecond / 100).ToString();
 
-                        if (_configurationService.CurrentConfig.Network.EnableAudioNoiseReduction)
+                        // 使用当前客户端连接ID和时间标识作为处理标记
+                        var processingKey = $"{Context.ConnectionId}:{throttleKey}";
+
+                        // 获取降噪或原始数据
+                        byte[] dataToSend;
+                        if (enableNoiseReduction)
                         {
                             dataToSend = _audioProcessingService.ApplyNoiseReduction(audioData, config.SampleRate, config.Channels);
-                            _logger.LogDebug($"转发音频数据到{monitoringClients.Count}个监听客户端，数据长度: {audioData.Length},降噪后长度：{dataToSend.Length}");
                         }
                         else
                         {
                             dataToSend = audioData;
-                            _logger.LogDebug($"转发音频数据到{monitoringClients.Count}个监听客户端，数据长度: {audioData.Length}");
                         }
 
-                        // 始终使用二进制格式发送数据，避免字符串转换
-                        await Clients.Clients(monitoringClients).SendAsync("ReceiveAudioData", dataToSend);
+                        // 为每个监控客户端创建单独的发送任务，确保数据流的独立性
+                        foreach (var clientId in monitoringClients)
+                        {
+                            // 添加音频数据发送任务，使用单独的客户端连接
+                            tasks.Add(Clients.Client(clientId).SendAsync("ReceiveAudioData", dataToSend));
+                        }
+
+                        // 只在日志级别为Debug时输出详细信息
+                        if (_logger.IsEnabled(LogLevel.Debug) && monitoringClients.Count > 0)
+                        {
+                            _logger.LogDebug($"分发音频数据到{monitoringClients.Count}个监听客户端，数据长度: {dataToSend.Length}字节，标识: {throttleKey}");
+                        }
                     }
                     catch (Exception ex)
                     {
-                        _logger.LogError($"转发音频数据到监听端失败: {ex.Message}");
+                        _logger.LogError($"准备音频数据分发时出错: {ex.Message}");
                     }
                 }
             }
+
+            // 等待所有任务完成
+            try
+            {
+                await Task.WhenAll(tasks);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError($"处理音频数据时发生错误: {ex.Message}");
+            }
         }
 
         /// <summary>
@@ -1062,7 +1106,9 @@ namespace ShengShengBuXi.Hubs
                     // 如果是真实用户的发言，持久化保存到文件
                     if (textToDisplay.IsRealUser)
                     {
+
                         SaveRealUserDisplayToFile(textToDisplay);
+                        _presetSentences.Add(textToDisplay.Text);
                     }
                 }
                 else
@@ -1710,18 +1756,18 @@ namespace ShengShengBuXi.Hubs
 
             // 设置模式
             _manualScreenControlEnabled = isManual;
-            
+
             // 保存设置
             bool success = SaveScreenControlSetting();
-            
+
             if (success)
             {
                 // 通知所有监控客户端更新设置
                 await Clients.Group("monitor").SendAsync("ScreenControlSettingChanged", isManual);
-                
+
                 _logger.LogInformation($"控屏设置已更新为: {(isManual ? "手动" : "自动")}");
             }
-            
+
             return success;
         }
 
diff --git a/ShengShengBuXi/Pages/Monitor.cshtml b/ShengShengBuXi/Pages/Monitor.cshtml
index d11f401..b5d5bb7 100644
--- a/ShengShengBuXi/Pages/Monitor.cshtml
+++ b/ShengShengBuXi/Pages/Monitor.cshtml
@@ -4,6 +4,9 @@
     ViewData["Title"] = "清竹园-中控页面";
 }
 
+<!-- 添加Bootstrap Icons库的引用 -->
+<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.5/font/bootstrap-icons.css">
+
 <div class="container-fluid">
     <!-- 头部区域 (100%, 20%) -->
     <div class="row mb-3">
@@ -18,14 +21,14 @@
                         <!-- 通话状态指示器 -->
                         <div class="d-flex align-items-center">
                             <div id="status-indicator" class="rounded-circle me-2"
-                                style="width: 24px; height: 24px; background-color: red;"></div>
+                                 style="width: 24px; height: 24px; background-color: red;"></div>
                             <span id="status-text" class="me-3">未检测到通话</span>
                         </div>
 
                         <!-- 单选按钮组 - 隐藏自动识别显示选项 -->
                         <div class="btn-group" role="group" style="display: none;">
                             <input type="radio" class="btn-check" name="displayMode" id="displayMode0" value="0"
-                                checked>
+                                   checked>
                             <label class="btn btn-outline-primary" for="displayMode0">自动识别显示</label>
 
                             <input type="radio" class="btn-check" name="displayMode" id="displayMode1" value="1">
@@ -35,19 +38,19 @@
                         <!-- 音频传输开关 - 隐藏关闭音频传输选项 -->
                         <div class="btn-group ms-3" role="group">
                             <input type="radio" class="btn-check" name="audioStreaming" id="audioStreaming1" value="1"
-                                checked>
+                                   checked>
                             <label class="btn btn-outline-success" for="audioStreaming1">开启音频传输</label>
 
                             <input type="radio" class="btn-check" name="audioStreaming" id="audioStreaming0" value="0"
-                                style="display: none;">
+                                   style="display: none;">
                             <label class="btn btn-outline-danger" for="audioStreaming0"
-                                style="display: none;">关闭音频传输</label>
+                                   style="display: none;">关闭音频传输</label>
 
                             <!-- 音量控制滑块 -->
                             <div class="ms-3 d-flex align-items-center">
                                 <label for="volumeControl" class="me-2"><i class="bi bi-volume-up"></i></label>
                                 <input type="range" class="form-range" min="0" max="1" step="0.1" value="1.0"
-                                    id="volumeControl" style="width: 100px;">
+                                       id="volumeControl" style="width: 100px;">
                             </div>
                         </div>
 
@@ -74,7 +77,7 @@
                     </div>
                     <div class="card-body p-0">
                         <div id="monitor-text-list" class="list-group list-group-flush"
-                            style="max-height: 75vh; overflow-y: auto;">
+                             style="max-height: 75vh; overflow-y: auto;">
                             <!-- 文本列表内容将通过JS动态填充 -->
                             <div class="text-center text-muted p-3">加载中...</div>
                         </div>
@@ -108,12 +111,13 @@
                             <div id="input-text-area" style="height: 40%;">
                                 <div class="card h-100">
                                     <div class="card-header">
-                                        <h5 class="mb-0">文本编辑 <span
-                                                style="color:#6c757d;font-size:12px;">(最多输入30个文字)</span></h5>
+                                        <h5 class="mb-0">
+                                            文本编辑 <span style="color:#6c757d;font-size:12px;">(最多输入30个文字)</span>
+                                        </h5>
                                     </div>
                                     <div class="card-body">
                                         <textarea id="text-input" class="form-control h-100" placeholder="请输入要显示的文本..."
-                                            maxlength="30"></textarea>
+                                                  maxlength="30"></textarea>
 
                                     </div>
                                 </div>
@@ -124,12 +128,12 @@
                                 <div class="card h-100">
                                     <div class="card-body d-flex justify-content-center align-items-center">
                                         <button id="add-text-btn" class="btn btn-primary me-3" data-bs-toggle="tooltip"
-                                            title="将文本添加到显示队列，并显示在大屏上" onclick="addDisplayText()">
+                                                title="将文本添加到显示队列，并显示在大屏上" onclick="addDisplayText()">
                                             <i class="bi bi-plus-circle"></i> 显示到大屏
                                         </button>
                                         <button id="add-and-remove-btn" class="btn btn-warning" data-bs-toggle="tooltip"
-                                            title="将文本添加到显示队列，并从监控列表中移除当前选中项" onclick="addDisplayTextAndRemoveMonitor()"
-                                            style="display: none;">
+                                                title="将文本添加到显示队列，并从监控列表中移除当前选中项" onclick="addDisplayTextAndRemoveMonitor()"
+                                                style="display: none;">
                                             <i class="bi bi-arrow-right-circle"></i> 添加并移除
                                         </button>
                                     </div>
@@ -153,7 +157,7 @@
                     </div>
                     <div class="card-body p-0">
                         <div id="display-text-list" class="list-group list-group-flush"
-                            style="max-height: 75vh; overflow-y: auto;">
+                             style="max-height: 75vh; overflow-y: auto;">
                             <!-- 文本列表内容将通过JS动态填充 -->
                             <div class="text-center text-muted p-3">加载中...</div>
                         </div>
@@ -186,7 +190,7 @@
 
     <!-- 来电确认对话框 -->
     <div class="modal fade" id="callConfirmDialog" tabindex="-1" aria-labelledby="callConfirmDialogLabel"
-        aria-hidden="true" data-bs-backdrop="static" data-bs-keyboard="false">
+         aria-hidden="true" data-bs-backdrop="static" data-bs-keyboard="false">
         <div class="modal-dialog modal-dialog-centered">
             <div class="modal-content">
                 <div class="modal-header bg-primary text-white">
@@ -210,7 +214,36 @@
         </div>
     </div>
 
-@section Scripts {
+    <div class="card mb-3">
+        <div class="card-header">
+            <h5>音频控制</h5>
+        </div>
+        <div class="card-body">
+            <div class="form-check form-switch mb-3">
+                <input class="form-check-input" type="checkbox" id="audioStreamToggle">
+                <label class="form-check-label" for="audioStreamToggle">音频流接收</label>
+            </div>
+
+            <!-- 音量控制 -->
+            <div class="mb-3">
+                <label for="volumeSlider" class="form-label">音量控制 <span id="volumeDisplay">100%</span></label>
+                <div class="d-flex align-items-center">
+                    <i class="bi bi-volume-down me-2"></i>
+                    <input type="range" class="form-range flex-grow-1" id="volumeSlider" min="0" max="100" value="100">
+                    <i class="bi bi-volume-up ms-2"></i>
+                </div>
+                <small class="text-muted">音量已增强3倍，可按需调整</small>
+            </div>
+
+            <div class="mt-3" id="callStatus">
+                <div class="alert alert-secondary">
+                    未检测到通话
+                </div>
+            </div>
+        </div>
+    </div>
+
+    @section Scripts {
         <script src="~/lib/microsoft-signalr/signalr.min.js"></script>
 
         <script>
@@ -221,7 +254,7 @@
             // 当前播放的音频元素和按钮引用
             let currentAudio = null;
             let currentPlayButton = null;
-            
+
             // 控屏开关状态
             let isManualScreenControl = false;
 
@@ -230,15 +263,24 @@
             let audioStreamSource = null;
             let isAudioStreamEnabled = false;
             let audioGainNode = null;
-            let currentVolume = 1.0; // 默认音量为1.0 (100%)
+            let currentVolume = 1.0; // 默认音量
+            let volumeBoost = 3.0; // 音量增益倍数，提高接收到的音频音量
 
             // 添加音频缓冲区变量
             let audioBufferQueue = [];
-            const MAX_BUFFER_SIZE = 15; // 最大缓冲队列大小，调整为15帧以适应网络延迟
+            const MAX_BUFFER_SIZE = 400; // 增加缓冲队列大小，提供更充足的数据缓冲
             let isAudioPlaying = false;
             let audioBufferTimeout = null;
-            const BUFFER_PROCESS_INTERVAL = 33; // 缓冲区处理间隔(毫秒)，调整为约30fps的处理速率
-            let bufferStartSizeThreshold = 5; // 开始播放所需的最小缓冲数据量，增加到5帧以减少卡顿
+            const BUFFER_PROCESS_INTERVAL = 85; // 显著增加处理间隔，确保音频帧有足够的播放时间
+            let bufferStartSizeThreshold = 25; // 增加开始阈值，确保有足够数据开始播放
+            let lastAudioTimestamp = 0;
+            let audioJitterBuffer = 60; // 增加抖动缓冲，避免播放过快
+            let sampleRate = 16000; // 采样率固定为16kHz
+            let frameSize = 320; // 每帧样本数 (20ms @@ 16kHz)
+            let targetFrameDuration = 20; // 目标帧时长(毫秒)
+            let receivedPacketCounter = 0;
+            let lastPacketTime = 0;
+            let receivedPacketRate = 0;
 
             // 调试日志
             function log(message) {
@@ -247,7 +289,7 @@
                 console.log(logMsg);
 
                 const logElem = document.getElementById("debug-log");
-                if (logElem) {
+                if (logElem&&false) {
                     const logLine = document.createElement("div");
                     logLine.textContent = logMsg;
                     logElem.insertBefore(logLine, logElem.firstChild);
@@ -368,7 +410,7 @@
 
                         // 获取当前音频流设置
                         getServerAudioStreamingSetting();
-                        
+
                         // 获取当前控屏设置
                         getServerScreenControlSetting();
 
@@ -1030,34 +1072,42 @@
 
             // 初始化页面
             document.addEventListener('DOMContentLoaded', function () {
+                // 初始化音频上下文
+                initAudioContext();
+
                 // 初始化SignalR连接
                 initSignalR();
 
-                // 设置显示模式监听器
+                // 设置各种事件监听器
+                setupEventListeners();
                 setupDisplayModeListeners();
-
-                // 设置音频流开关监听器
                 setupAudioStreamingListeners();
-                
-                // 设置控屏开关监听器
                 setupScreenControlListeners();
 
-                // 设置音量控制监听器
-                setupVolumeControlListener();
+                // 初始化音量控制
+                setupVolumeControl();
+
+                // 注册为监控端
+                registerAsMonitor();
 
                 // 初始化工具提示
                 setTimeout(initTooltips, 1000);
 
-                // 默认设置为手动显示模式
-                document.getElementById("displayMode1").checked = true;
-
                 // 默认开启音频传输
                 document.getElementById("audioStreaming1").checked = true;
                 isAudioStreamEnabled = true;
 
-                // 显示当前数据处理模式的提示消息
-                setTimeout(() => {
-                    showMessage("当前为手动处理数据模式，需要您手动审核并添加文本到显示队列", "info", 10000);
+                // 显示提示消息
+                setTimeout(function () {
+                    // 检查控屏模式
+                    if (isManualScreenControlEnabled) {
+                        showMessage("当前为手动控屏模式，需要您手动确认要显示的文本", "info", 10000);
+                    }
+
+                    // 检查显示模式
+                    if (displayType === 1) {
+                        showMessage("当前为手动处理数据模式，需要您手动审核并添加文本到显示队列", "info", 10000);
+                    }
                 }, 1500);
             });
 
@@ -1348,89 +1398,114 @@
 
             // 设置音量控制监听器
             function setupVolumeControl() {
-                const volumeControl = document.getElementById('volumeControl');
-                if (volumeControl) {
-                    volumeControl.addEventListener('input', function (e) {
-                        currentVolume = parseFloat(e.target.value);
-                        log(`音量已调整为: ${currentVolume * 100}%`);
+                const volumeSlider = document.getElementById("volumeSlider");
+                if (volumeSlider) {
+                    // 初始化滑块值为当前音量 * 音量增益系数（转换为百分比）
+                    volumeSlider.value = Math.floor(currentVolume * 100);
 
-                        // 如果已经创建了增益节点，立即应用音量设置
+                    // 更新显示
+                    const volumeDisplay = document.getElementById("volumeDisplay");
+                    if (volumeDisplay) {
+                        volumeDisplay.textContent = `${Math.floor(currentVolume * 100)}%`;
+                    }
+
+                    // 监听音量变化
+                    volumeSlider.addEventListener("input", function() {
+                        const newVolume = parseFloat(this.value) / 100;
+                        currentVolume = newVolume;
+
+                        // 应用音量设置（包含增益）
                         if (audioGainNode) {
-                            audioGainNode.gain.value = currentVolume;
+                            audioGainNode.gain.value = newVolume * volumeBoost;
                         }
 
-                        // 同时调整已播放的录音音量
-                        if (currentAudio) {
-                            currentAudio.volume = currentVolume;
+                        // 更新显示
+                        if (volumeDisplay) {
+                            volumeDisplay.textContent = `${Math.floor(newVolume * 100)}%`;
                         }
+
+                        log(`音量已调整: ${Math.floor(newVolume * 100)}%, 实际增益: ${(newVolume * volumeBoost).toFixed(1)}`);
                     });
                 }
             }
 
             // 初始化音频上下文
             function initAudioContext() {
-                if (audioContext) {
-                    log("音频上下文已存在，使用现有上下文");
-
-                    // 确保音频上下文已激活
-                    if (audioContext.state === 'suspended') {
-                        audioContext.resume().then(() => {
-                            log("已恢复暂停的音频上下文");
-                        }).catch(err => {
-                            log("恢复音频上下文失败: " + err);
-                        });
+                try {
+                    // 关闭现有的音频上下文
+                    if (audioContext) {
+                        try {
+                            if (audioGainNode) {
+                                audioGainNode.disconnect();
+                                audioGainNode = null;
+                            }
+                            audioContext.close().catch(e => log("关闭音频上下文失败: " + e));
+                            audioContext = null;
+                        } catch (e) {
+                            log("重置音频上下文失败: " + e);
+                        }
                     }
 
-                    // 启动缓冲处理
-                    startBufferProcessing();
-                    return;
-                }
-
-                try {
-                    // 创建音频上下文
+                    // 创建新的音频上下文
                     const AudioContext = window.AudioContext || window.webkitAudioContext;
-                    audioContext = new AudioContext();
+                    audioContext = new AudioContext({
+                        sampleRate: sampleRate, // 固定使用16kHz采样率
+                        latencyHint: 'interactive' // 低延迟设置
+                    });
 
-                    // 创建增益节点用于控制音量
+                    // 创建增益节点并设置更高的音量
                     audioGainNode = audioContext.createGain();
-                    audioGainNode.gain.value = currentVolume; // 设置初始音量
+                    audioGainNode.gain.value = currentVolume * volumeBoost; // 应用音量增益
                     audioGainNode.connect(audioContext.destination);
 
-                    log("音频上下文已初始化，创建了增益节点，初始音量: " + currentVolume);
+                    log(`音频上下文已初始化: 采样率=${audioContext.sampleRate}Hz, 状态=${audioContext.state}, 音量增益=${volumeBoost}倍`);
 
-                    // 如果音频上下文处于挂起状态，需要用户交互来激活
+                    // 重置音频缓冲处理
+                    startBufferProcessing();
+
+                    // 恢复音频上下文
                     if (audioContext.state === 'suspended') {
-                        const resumeAudio = function () {
-                            audioContext.resume().then(() => {
-                                log("用户交互已激活音频上下文");
-                                document.removeEventListener('click', resumeAudio);
-                                document.removeEventListener('touchstart', resumeAudio);
-                                document.removeEventListener('touchend', resumeAudio);
-                            });
+                        const resumeAudio = function() {
+                            if (audioContext && audioContext.state === 'suspended') {
+                                audioContext.resume().then(() => {
+                                    log("音频上下文已激活");
+                                }).catch(err => {
+                                    log("激活音频上下文失败: " + err);
+                                });
+                            }
                         };
 
-                        document.addEventListener('click', resumeAudio);
-                        document.addEventListener('touchstart', resumeAudio);
-                        document.addEventListener('touchend', resumeAudio);
+                        // 设置单次事件监听
+                        document.addEventListener('click', resumeAudio, { once: true });
+                        document.addEventListener('touchstart', resumeAudio, { once: true });
+                        document.addEventListener('keydown', resumeAudio, { once: true });
+
+                        // 尝试立即恢复
+                        resumeAudio();
                     }
-
-                    log("音频上下文已初始化，状态: " + audioContext.state + ", 采样率: " + audioContext.sampleRate);
-
-                    // 启动音频缓冲处理
-                    startBufferProcessing();
                 } catch (e) {
-                    log("无法创建音频上下文: " + e);
+                    log("初始化音频上下文失败: " + e);
                     showMessage("无法初始化音频播放: " + e, "danger");
                 }
             }
 
             // 启动缓冲区处理
             function startBufferProcessing() {
+                // 停止现有的处理
                 if (audioBufferTimeout) {
                     clearInterval(audioBufferTimeout);
                 }
+
+                // 重置状态
+                audioBufferQueue = [];
+                isAudioPlaying = false;
+                lastAudioTimestamp = 0;
+                receivedPacketCounter = 0;
+                lastPacketTime = 0;
+
+                // 启动处理间隔
                 audioBufferTimeout = setInterval(processAudioBuffer, BUFFER_PROCESS_INTERVAL);
-                log("音频缓冲处理已启动");
+                log(`音频处理已启动: 间隔=${BUFFER_PROCESS_INTERVAL}ms, 缓冲阈值=${bufferStartSizeThreshold}帧`);
             }
 
             // 停止缓冲区处理
@@ -1439,10 +1514,12 @@
                     clearInterval(audioBufferTimeout);
                     audioBufferTimeout = null;
                 }
-                // 清空缓冲区
+
+                // 清空状态
                 audioBufferQueue = [];
                 isAudioPlaying = false;
-                log("音频缓冲处理已停止");
+                lastAudioTimestamp = 0;
+                log("音频处理已停止");
             }
 
             // 处理音频缓冲区
@@ -1451,7 +1528,7 @@
                     return;
                 }
 
-                // 没有足够的缓冲数据
+                // 没有数据时等待
                 if (audioBufferQueue.length === 0) {
                     if (isAudioPlaying) {
                         log("缓冲区已空，等待更多数据...");
@@ -1462,217 +1539,130 @@
 
                 // 初始播放需要达到阈值
                 if (!isAudioPlaying && audioBufferQueue.length < bufferStartSizeThreshold) {
-                    log(`缓冲中，当前数据量: ${audioBufferQueue.length}/${bufferStartSizeThreshold}`);
+                    // 只在达到特定比例时记录
+                    if (audioBufferQueue.length === 1 ||
+                        audioBufferQueue.length === Math.floor(bufferStartSizeThreshold/2) ||
+                        audioBufferQueue.length === bufferStartSizeThreshold-1) {
+                        log(`缓冲中: ${audioBufferQueue.length}/${bufferStartSizeThreshold}`);
+                    }
                     return;
                 }
 
-                // 从队列取出一个音频数据并播放
-                const audioData = audioBufferQueue.shift();
-                playBufferedAudio(audioData);
-                isAudioPlaying = true;
+                // 当前时间和上次播放的时间间隔检查
+                const now = Date.now();
+                const elapsed = now - lastAudioTimestamp;
 
-                // 自适应调整缓冲区大小
-                if (audioBufferQueue.length > MAX_BUFFER_SIZE * 0.8) {
-                    log("缓冲区接近上限，增加处理频率");
-                    // 增加处理频率
-                    if (audioBufferTimeout) {
-                        clearInterval(audioBufferTimeout);
-                    }
-                    audioBufferTimeout = setInterval(processAudioBuffer, BUFFER_PROCESS_INTERVAL / 2);
-                } else if (audioBufferQueue.length < MAX_BUFFER_SIZE * 0.2 && audioBufferQueue.length > 0) {
-                    log("缓冲区数据较少，减少处理频率");
-                    // 减少处理频率
-                    if (audioBufferTimeout) {
-                        clearInterval(audioBufferTimeout);
-                    }
-                    audioBufferTimeout = setInterval(processAudioBuffer, BUFFER_PROCESS_INTERVAL * 1.5);
+                // 如果上次播放时间太近，等待足够的时间间隔
+                if (isAudioPlaying && elapsed < audioJitterBuffer) {
+                    return;
                 }
-            }
 
-            // 播放实时音频
-            function playRealTimeAudio(audioData) {
-                if (!audioContext || !isAudioStreamEnabled) return;
+                // 从队列获取下一个音频包
+                const packet = audioBufferQueue.shift();
+                if (packet && !packet.processed) {
+                    playBufferedAudio(packet.data, packet.estimatedDuration);
+                    packet.processed = true;
+                    isAudioPlaying = true;
+                    lastAudioTimestamp = now;
 
-                try {
-                    log("接收到实时音频数据...");
+                    // 自适应调整缓冲区处理间隔
+                    const bufferRatio = audioBufferQueue.length / MAX_BUFFER_SIZE;
 
-                    // 检查音频数据类型
-                    log(`音频数据类型: ${Object.prototype.toString.call(audioData)}, 长度: ${audioData ? (audioData.length || audioData.byteLength || 'unknown') : 'null'}`);
-
-                    // 处理接收到的音频数据
-                    let pcmData;
-                    if (audioData instanceof Uint8Array) {
-                        log("接收到 Uint8Array 类型数据");
-                        pcmData = audioData;
-                    } else if (audioData instanceof ArrayBuffer) {
-                        log("接收到 ArrayBuffer 类型数据");
-                        pcmData = new Uint8Array(audioData);
-                    } else if (Array.isArray(audioData)) {
-                        log("接收到数组类型数据，尝试转换");
-                        // 尝试将数组转换为 Uint8Array
-                        pcmData = new Uint8Array(audioData);
-                    } else if (typeof audioData === 'object' && audioData !== null) {
-                        log("接收到对象类型数据，尝试解析");
-                        // 尝试解析对象
-                        if (audioData.data && (audioData.data instanceof Uint8Array || audioData.data instanceof ArrayBuffer)) {
-                            pcmData = audioData.data instanceof Uint8Array ? audioData.data : new Uint8Array(audioData.data);
-                        } else if (audioData.buffer && audioData.buffer instanceof ArrayBuffer) {
-                            pcmData = new Uint8Array(audioData.buffer);
-                        } else {
-                            // 尝试将对象转换为JSON并记录以便调试
-                            try {
-                                log("对象数据：" + JSON.stringify(audioData).substring(0, 100));
-                            } catch (e) {
-                                log("无法序列化对象: " + e);
-                            }
-                            log("无法识别的对象类型数据");
-                            return;
+                    if (bufferRatio > 0.7) {
+                        // 数据充足，可以稍微加快处理
+                        if (audioBufferTimeout) {
+                            clearInterval(audioBufferTimeout);
+                            const newInterval = Math.max(BUFFER_PROCESS_INTERVAL * 0.8, 60);
+                            audioBufferTimeout = setInterval(processAudioBuffer, newInterval);
+                            log(`缓冲区数据充足 (${audioBufferQueue.length}/${MAX_BUFFER_SIZE}), 调整间隔为 ${newInterval.toFixed(0)}ms`);
                         }
-                    } else {
-                        log(`不支持的音频数据格式: ${typeof audioData}`);
-                        // 尝试更详细地记录数据内容
-                        if (typeof audioData === 'string') {
-                            log("字符串数据（前20字符）: " + audioData.substring(0, 20));
-                            // 尝试从Base64字符串解码
-                            try {
-                                // 尝试使用更健壮的Base64解码，先规范化字符串格式
-                                const base64Str = audioData.trim().replace(/^data:[^;]+;base64,/, '');
-
-                                // 创建具有适当长度的Uint8Array
-                                const binary = atob(base64Str);
-                                pcmData = new Uint8Array(binary.length);
-                                for (let i = 0; i < binary.length; i++) {
-                                    pcmData[i] = binary.charCodeAt(i);
-                                }
-                                log("已从Base64字符串转换为Uint8Array");
-                            } catch (e) {
-                                log("Base64转换失败: " + e);
-
-                                // 尝试直接解码二进制字符串
-                                try {
-                                    pcmData = new Uint8Array(audioData.length);
-                                    for (let i = 0; i < audioData.length; i++) {
-                                        pcmData[i] = audioData.charCodeAt(i);
-                                    }
-                                    log("已从二进制字符串转换为Uint8Array");
-                                } catch (e2) {
-                                    log("二进制字符串转换也失败: " + e2);
-                                    return;
-                                }
-                            }
-                        } else {
-                            return;
+                    } else if (bufferRatio < 0.1 && audioBufferQueue.length > 0) {
+                        // 数据不足，需要减缓处理速度
+                        if (audioBufferTimeout) {
+                            clearInterval(audioBufferTimeout);
+                            const newInterval = BUFFER_PROCESS_INTERVAL * 1.5;
+                            audioBufferTimeout = setInterval(processAudioBuffer, newInterval);
+                            log(`缓冲区数据不足 (${audioBufferQueue.length}/${MAX_BUFFER_SIZE}), 调整间隔为 ${newInterval.toFixed(0)}ms`);
                         }
                     }
-
-                    // 检查数据是否为空或过小
-                    if (!pcmData || pcmData.length < 2) {
-                        log("音频数据无效或过小");
-                        return;
-                    }
-
-                    log(`处理音频数据: 长度=${pcmData.length} 字节`);
-
-                    // 确保数据长度是偶数（16位样本需要2个字节）
-                    const validLength = Math.floor(pcmData.length / 2) * 2;
-                    if (validLength < pcmData.length) {
-                        log(`调整音频数据长度从 ${pcmData.length} 到 ${validLength} 字节`);
-                        pcmData = pcmData.slice(0, validLength);
-                    }
-
-                    // 添加到缓冲队列
-                    if (audioBufferQueue.length < MAX_BUFFER_SIZE) {
-                        audioBufferQueue.push(pcmData);
-                        log(`已添加到缓冲区，当前缓冲数量: ${audioBufferQueue.length}`);
-                    } else {
-                        log("缓冲区已满，丢弃数据");
-                        // 队列满时，移除最早的，添加最新的
-                        audioBufferQueue.shift();
-                        audioBufferQueue.push(pcmData);
-                    }
-
-                } catch (e) {
-                    log("处理实时音频失败: " + e);
                 }
             }
 
             // 播放缓冲区中的音频
-            async function playBufferedAudio(pcmData) {
+            async function playBufferedAudio(pcmData, estimatedDuration) {
                 try {
-                    // 获取有效的DataView
-                    let dataView;
-                    try {
-                        dataView = new DataView(pcmData.buffer, pcmData.byteOffset, pcmData.byteLength);
-                    } catch (e) {
-                        log("创建DataView失败: " + e);
-                        // 尝试创建新的ArrayBuffer
+                    // 确保音频上下文正常
+                    if (!audioContext || audioContext.state === 'closed') {
+                        initAudioContext();
+                        if (!audioContext) return;
+                    }
+
+                    if (audioContext.state === 'suspended') {
                         try {
-                            const newBuffer = new ArrayBuffer(pcmData.length);
-                            const newBufferView = new Uint8Array(newBuffer);
-                            newBufferView.set(pcmData);
-                            dataView = new DataView(newBuffer);
-                            log("通过创建新缓冲区成功获取DataView");
-                        } catch (e2) {
-                            log("创建替代DataView也失败: " + e2);
+                            await audioContext.resume();
+                        } catch (e) {
                             return;
                         }
                     }
 
-                    // 将PCM数据（16位整数）转换为32位浮点数组
+                    // 数据准备
+                    let dataView;
+                    try {
+                        dataView = new DataView(pcmData.buffer, pcmData.byteOffset, pcmData.byteLength);
+                    } catch (e) {
+                        const newBuffer = new ArrayBuffer(pcmData.length);
+                        const newBufferView = new Uint8Array(newBuffer);
+                        newBufferView.set(pcmData);
+                        dataView = new DataView(newBuffer);
+                    }
+
+                    // 转换为音频数据并增强音量
                     const floatData = new Float32Array(pcmData.length / 2);
-
-                    // 转换16位PCM到32位浮点（使用try-catch保护读取操作）
-                    try {
-                        for (let i = 0; i < floatData.length; i++) {
-                            // 确保我们不会读取超出范围的数据
-                            if ((i * 2) + 1 < pcmData.length) {
-                                // 读取16位整数（小端序）
-                                const int16 = dataView.getInt16(i * 2, true);
-                                // 转换为-1.0到1.0的浮点数
-                                floatData[i] = int16 / 32768.0;
-                            } else {
-                                // 如果到达数据末尾，使用0填充
-                                floatData[i] = 0;
-                            }
+                    for (let i = 0, j = 0; i < pcmData.length; i += 2, j++) {
+                        if (i + 1 < pcmData.length) {
+                            const int16 = dataView.getInt16(i, true);
+                            // 标准化16位PCM数据到-1.0到1.0，但不进行音量增益
+                            // 音量增益由audioGainNode处理，避免信号失真
+                            floatData[j] = int16 / 32768.0;
                         }
-                    } catch (e) {
-                        log("转换音频数据失败: " + e);
-                        return;
                     }
 
-                    // 创建一个包含音频数据的AudioBuffer
-                    const sampleRate = 16000; // 采样率固定为16kHz
-                    const buffer = audioContext.createBuffer(1, floatData.length, sampleRate);
+                    // 实际帧长度计算和调整
+                    const actualFrameDuration = (floatData.length / sampleRate) * 1000; // 毫秒
+                    let outputFloatData = floatData;
 
-                    // 将浮点数据复制到AudioBuffer的第一个通道
-                    try {
-                        const channel = buffer.getChannelData(0);
-                        channel.set(floatData);
-                    } catch (e) {
-                        log("设置音频通道数据失败: " + e);
-                        return;
+                    // 确保音频帧至少有目标时长
+                    if (actualFrameDuration < targetFrameDuration && floatData.length > 0) {
+                        const targetLength = Math.ceil(targetFrameDuration * sampleRate / 1000);
+                        outputFloatData = new Float32Array(targetLength);
+                        outputFloatData.set(floatData);
+                        // 其余部分为0，即静音填充
                     }
 
-                    // 创建音频源并连接到音频输出
+                    // 创建音频缓冲区
+                    const buffer = audioContext.createBuffer(1, outputFloatData.length, sampleRate);
+                    const channel = buffer.getChannelData(0);
+                    channel.set(outputFloatData);
+
+                    // 创建音频源
                     const source = audioContext.createBufferSource();
                     source.buffer = buffer;
 
-                    // 连接到增益节点而不是直接连接到输出
+                    // 应用音量控制
                     source.connect(audioGainNode);
-
-                    // 确保音量设置被应用
                     if (audioGainNode) {
-                        audioGainNode.gain.value = currentVolume;
+                        audioGainNode.gain.value = currentVolume * volumeBoost; // 应用音量增益
                     }
 
-                    // 播放前检查音频上下文状态
-                    if (audioContext.state === 'suspended') {
-                        log("音频上下文处于暂停状态，尝试恢复...");
-                        await audioContext.resume();
-                    }
+                    // 确保音频播放完成时进行清理
+                    source.onended = () => {
+                        // 在音频片段播放完成时可以执行一些操作
+                    };
+
+                    // 使用精确调度启动播放
+                    const startTime = audioContext.currentTime;
+                    source.start(startTime);
 
-                    // 播放
-                    source.start(0);
                 } catch (e) {
                     log("播放缓冲音频失败: " + e);
                 }
@@ -1806,5 +1796,110 @@
                         updateScreenControlUI(false);
                     });
             }
+
+            // 播放实时音频
+            function playRealTimeAudio(audioData) {
+                if (!audioContext || !isAudioStreamEnabled) return;
+
+                try {
+                    // 计算数据接收速率
+                    const now = Date.now();
+                    receivedPacketCounter++;
+                    if (now - lastPacketTime > 1000) {
+                        receivedPacketRate = receivedPacketCounter;
+                        receivedPacketCounter = 0;
+                        lastPacketTime = now;
+                        log(`音频数据接收速率: ${receivedPacketRate} 包/秒`);
+                    }
+
+                    // 处理音频数据
+                    let pcmData;
+
+                    // 不同类型的音频数据处理
+                    if (audioData instanceof Uint8Array) {
+                        pcmData = audioData;
+                    } else if (audioData instanceof ArrayBuffer) {
+                        pcmData = new Uint8Array(audioData);
+                    } else if (Array.isArray(audioData)) {
+                        pcmData = new Uint8Array(audioData);
+                    } else if (typeof audioData === 'object' && audioData !== null) {
+                        if (audioData.data && (audioData.data instanceof Uint8Array || audioData.data instanceof ArrayBuffer)) {
+                            pcmData = audioData.data instanceof Uint8Array ? audioData.data : new Uint8Array(audioData.data);
+                        } else if (audioData.buffer && audioData.buffer instanceof ArrayBuffer) {
+                            pcmData = new Uint8Array(audioData.buffer);
+                        } else {
+                            log("无法识别的对象类型数据");
+                            return;
+                        }
+                    } else if (typeof audioData === 'string') {
+                        try {
+                            // 移除可能的数据URL前缀
+                            const base64Str = audioData.trim().replace(/^data:[^;]+;base64,/, '');
+
+                            // Base64解码
+                            const binary = atob(base64Str);
+                            pcmData = new Uint8Array(binary.length);
+
+                            for (let i = 0; i < binary.length; i++) {
+                                pcmData[i] = binary.charCodeAt(i);
+                            }
+                        } catch (e) {
+                            try {
+                                pcmData = new Uint8Array(audioData.length);
+                                for (let i = 0; i < audioData.length; i++) {
+                                    pcmData[i] = audioData.charCodeAt(i);
+                                }
+                            } catch (e2) {
+                                return;
+                            }
+                        }
+                    } else {
+                        return;
+                    }
+
+                    // 数据有效性检查
+                    if (!pcmData || pcmData.length < 2) {
+                        return;
+                    }
+
+                    // 确保数据长度是偶数（16位样本需要2个字节）
+                    const validLength = Math.floor(pcmData.length / 2) * 2;
+                    if (validLength < pcmData.length) {
+                        pcmData = pcmData.slice(0, validLength);
+                    }
+
+                    // 估算当前数据帧的时长
+                    const numSamples = validLength / 2; // 16位PCM = 2字节/样本
+                    const frameDuration = (numSamples / sampleRate) * 1000; // 毫秒
+
+                    // 时间戳校准功能 - 固定帧率处理
+                    const timestamp = Date.now();
+                    const packet = {
+                        data: pcmData,
+                        timestamp: timestamp,
+                        estimatedDuration: frameDuration,
+                        processed: false
+                    };
+
+                    // 添加到缓冲队列
+                    if (audioBufferQueue.length < MAX_BUFFER_SIZE) {
+                        audioBufferQueue.push(packet);
+
+                        // 只在达到重要阈值时记录
+                        if (audioBufferQueue.length === bufferStartSizeThreshold ||
+                            audioBufferQueue.length % 20 === 0) {
+                            log(`缓冲区状态: ${audioBufferQueue.length}/${MAX_BUFFER_SIZE}, 估计时长: ${frameDuration.toFixed(1)}ms`);
+                        }
+                    } else {
+                        // 缓冲区已满时的处理策略
+                        const keepFrames = Math.floor(MAX_BUFFER_SIZE * 0.75);
+                        audioBufferQueue.splice(0, MAX_BUFFER_SIZE - keepFrames);
+                        audioBufferQueue.push(packet);
+                        log(`缓冲区已满 (${MAX_BUFFER_SIZE}), 丢弃旧数据, 保留${keepFrames}帧`);
+                    }
+                } catch (e) {
+                    log("处理实时音频失败: " + e);
+                }
+            }
         </script>
-}
+    }