diff --git a/ShengShengBuXi/Hubs/AudioHub.cs b/ShengShengBuXi/Hubs/AudioHub.cs
index bd09c44..9238239 100644
--- a/ShengShengBuXi/Hubs/AudioHub.cs
+++ b/ShengShengBuXi/Hubs/AudioHub.cs
@@ -919,8 +919,15 @@ namespace ShengShengBuXi.Hubs
                 Text = text,
                 Timestamp = DateTime.Now
             });
+            if (!_presetSentences.Contains(text))
+            {
+                _presetSentences.Add(text);
+            }
             _presetSentences.Add(text);
-            _presetSentences2.Add(text);
+            if (!_presetSentences2.Contains(text))
+            {
+                _presetSentences2.Add(text);
+            }
             return false;
         }
 
@@ -1145,17 +1152,16 @@ namespace ShengShengBuXi.Hubs
                 // 检查队列是否为空
                 if (_displayTextQueue.IsEmpty)
                 {
-                    // 检查是否需要添加预设文本
-                    if (DateTime.Now.Subtract(_lastRealUserSpeakTime).TotalSeconds > 30)
+                    if (!_manualScreenControlEnabled)
                     {
                         AddFakeTextToQueue();
                     }
                     else
                     {
-                        _logger.LogInformation("显示文本队列为空，且不需要添加预设文本");
-                        // 如果队列为空且不需要添加预设文本，返回空
+                        await Clients.Caller.SendAsync("ReceiveDisplayText", "");
                         return;
                     }
+
                 }
 
                 // 从队列中选择最高优先级的消息
@@ -2170,7 +2176,8 @@ namespace ShengShengBuXi.Hubs
         /// <returns>处理任务</returns>
         public async Task SavePresetSentences(List<string> sentences)
         {
-            sentences = sentences.Where(it => !string.IsNullOrEmpty(it)).ToList();
+            sentences = sentences.Where(it => !string.IsNullOrEmpty(it)).Distinct().ToList();
+
             if (!_clients.TryGetValue(Context.ConnectionId, out var clientInfo))
             {
                 _logger.LogWarning($"未注册的客户端尝试保存预设句子列表: {Context.ConnectionId}");
diff --git a/ShengShengBuXi/Pages/Admin.cshtml b/ShengShengBuXi/Pages/Admin.cshtml
index 71b5514..9e86cb2 100644
--- a/ShengShengBuXi/Pages/Admin.cshtml
+++ b/ShengShengBuXi/Pages/Admin.cshtml
@@ -33,11 +33,15 @@
                         </li> -->
                         <li class="nav-item" role="presentation"></li>
                         <button class="nav-link" id="recordings-tab" data-bs-toggle="tab" data-bs-target="#recordings"
-                            type="button" role="tab" aria-controls="recordings" aria-selected="false">用户留言</button>
+                                type="button" role="tab" aria-controls="recordings" aria-selected="false">
+                            用户留言
+                        </button>
                         </li>
                         <li class="nav-item" role="presentation">
                             <button class="nav-link" id="clients-tab" data-bs-toggle="tab" data-bs-target="#clients"
-                                type="button" role="tab" aria-controls="clients" aria-selected="false">客户端</button>
+                                    type="button" role="tab" aria-controls="clients" aria-selected="false">
+                                客户端
+                            </button>
                         </li>
 
                         <!--  <li class="nav-item" role="presentation">
@@ -50,20 +54,26 @@
                         </li>-->
                         <li class="nav-item" role="presentation">
                             <button class="nav-link" id="user-records-tab" data-bs-toggle="tab"
-                                data-bs-target="#user-records" type="button" role="tab" aria-controls="user-records"
-                                aria-selected="false">用户记录</button>
+                                    data-bs-target="#user-records" type="button" role="tab" aria-controls="user-records"
+                                    aria-selected="false">
+                                用户记录
+                            </button>
                         </li>
                         <!-- 添加大屏文本选项卡 -->
                         <li class="nav-item" role="presentation">
                             <button class="nav-link" id="screen-text-tab" data-bs-toggle="tab"
-                                data-bs-target="#screen-text" type="button" role="tab" aria-controls="screen-text"
-                                aria-selected="false">大屏文本->文本1</button>
+                                    data-bs-target="#screen-text" type="button" role="tab" aria-controls="screen-text"
+                                    aria-selected="false">
+                                大屏文本->文本1
+                            </button>
                         </li>
                         <!-- 添加大屏文本2选项卡 -->
                         <li class="nav-item" role="presentation">
                             <button class="nav-link" id="screen-text2-tab" data-bs-toggle="tab"
-                                data-bs-target="#screen-text2" type="button" role="tab" aria-controls="screen-text2"
-                                aria-selected="false">大屏文本->文本2</button>
+                                    data-bs-target="#screen-text2" type="button" role="tab" aria-controls="screen-text2"
+                                    aria-selected="false">
+                                大屏文本->文本2
+                            </button>
                         </li>
                     </ul>
                     <div class="tab-content" id="myTabContent">
@@ -72,11 +82,17 @@
                             <form id="config-form" class="mt-3">
                                 <div class="d-flex justify-content-end mb-3">
                                     <button type="button" class="btn btn-success me-2"
-                                        onclick="saveConfig()">保存配置</button>
+                                            onclick="saveConfig()">
+                                        保存配置
+                                    </button>
                                     <button type="button" class="btn btn-primary me-2"
-                                        onclick="getLatestConfig()">刷新配置</button>
+                                            onclick="getLatestConfig()">
+                                        刷新配置
+                                    </button>
                                     <button type="button" class="btn btn-secondary"
-                                        onclick="exportConfig()">导出配置</button>
+                                            onclick="exportConfig()">
+                                        导出配置
+                                    </button>
                                 </div>
 
                                 <div class="row">
@@ -86,52 +102,52 @@
                                         <div class="mb-3">
                                             <label for="serverUrl" class="form-label">服务器地址</label>
                                             <input type="text" class="form-control" id="serverUrl"
-                                                name="network.serverUrl">
+                                                   name="network.serverUrl">
                                             <div class="form-text">WebSocket服务器地址</div>
                                         </div>
                                         <div class="mb-3">
                                             <label for="reconnectAttempts" class="form-label">重连尝试次数</label>
                                             <input type="number" class="form-control" id="reconnectAttempts"
-                                                name="network.reconnectAttempts">
+                                                   name="network.reconnectAttempts">
                                         </div>
                                         <div class="mb-3">
                                             <label for="reconnectDelayMs" class="form-label">重连延迟（毫秒）</label>
                                             <input type="number" class="form-control" id="reconnectDelayMs"
-                                                name="network.reconnectDelayMs">
+                                                   name="network.reconnectDelayMs">
                                         </div>
                                         <div class="mb-3 form-check">
                                             <input type="checkbox" class="form-check-input" id="enableSpeechToText"
-                                                name="network.enableSpeechToText">
+                                                   name="network.enableSpeechToText">
                                             <label class="form-check-label" for="enableSpeechToText">启用语音识别</label>
                                         </div>
                                         <div class="mb-3 form-check">
                                             <input type="checkbox" class="form-check-input" id="enableAudioStreaming"
-                                                name="network.enableAudioStreaming">
+                                                   name="network.enableAudioStreaming">
                                             <label class="form-check-label" for="enableAudioStreaming">启用音频流传输</label>
                                         </div>
                                         <div class="mb-3">
                                             <label for="heartbeatIntervalSeconds" class="form-label">心跳间隔（秒）</label>
                                             <input type="number" class="form-control" id="heartbeatIntervalSeconds"
-                                                name="network.heartbeatIntervalSeconds">
+                                                   name="network.heartbeatIntervalSeconds">
                                         </div>
 
                                         <h5 class="mt-4">拨号配置</h5>
                                         <div class="mb-3">
                                             <label for="minDigitsToDialOut" class="form-label">拨号最小位数</label>
                                             <input type="number" class="form-control" id="minDigitsToDialOut"
-                                                name="dial.minDigitsToDialOut">
+                                                   name="dial.minDigitsToDialOut">
                                             <div class="form-text">拨号所需的最小位数</div>
                                         </div>
                                         <div class="mb-3">
                                             <label for="autoDialOutAfterSeconds" class="form-label">自动拨出等待时间（秒）</label>
                                             <input type="number" class="form-control" id="autoDialOutAfterSeconds"
-                                                name="dial.autoDialOutAfterSeconds">
+                                                   name="dial.autoDialOutAfterSeconds">
                                             <div class="form-text">无新按键后自动拨出的等待秒数</div>
                                         </div>
                                         <div class="mb-3">
                                             <label for="resetTimeoutSeconds" class="form-label">重置超时时间（秒）</label>
                                             <input type="number" class="form-control" id="resetTimeoutSeconds"
-                                                name="dial.resetTimeoutSeconds">
+                                                   name="dial.resetTimeoutSeconds">
                                             <div class="form-text">位数不足时，无操作重置的等待秒数</div>
                                         </div>
                                     </div>
@@ -142,71 +158,71 @@
                                         <div class="mb-3">
                                             <label for="recordingFolder" class="form-label">录音保存文件夹</label>
                                             <input type="text" class="form-control" id="recordingFolder"
-                                                name="recording.recordingFolder">
+                                                   name="recording.recordingFolder">
                                         </div>
                                         <div class="mb-3">
                                             <label for="recordingDeviceNumber" class="form-label">录音设备编号</label>
                                             <input type="number" class="form-control" id="recordingDeviceNumber"
-                                                name="recording.recordingDeviceNumber">
+                                                   name="recording.recordingDeviceNumber">
                                         </div>
                                         <div class="mb-3">
                                             <label for="sampleRate" class="form-label">采样率</label>
                                             <input type="number" class="form-control" id="sampleRate"
-                                                name="recording.sampleRate">
+                                                   name="recording.sampleRate">
                                         </div>
                                         <div class="mb-3">
                                             <label for="channels" class="form-label">声道数</label>
                                             <input type="number" class="form-control" id="channels"
-                                                name="recording.channels">
+                                                   name="recording.channels">
                                             <div class="form-text">1=单声道，2=立体声</div>
                                         </div>
                                         <div class="mb-3">
                                             <label for="bufferMilliseconds" class="form-label">缓冲区大小（毫秒）</label>
                                             <input type="number" class="form-control" id="bufferMilliseconds"
-                                                name="recording.bufferMilliseconds">
+                                                   name="recording.bufferMilliseconds">
                                         </div>
                                         <div class="mb-3">
                                             <label for="silenceThreshold" class="form-label">静音检测阈值</label>
                                             <input type="number" class="form-control" id="silenceThreshold"
-                                                name="recording.silenceThreshold" step="0.01">
+                                                   name="recording.silenceThreshold" step="0.01">
                                         </div>
                                         <div class="mb-3">
                                             <label for="silenceTimeoutSeconds" class="form-label">静音超时时间（秒）</label>
                                             <input type="number" class="form-control" id="silenceTimeoutSeconds"
-                                                name="recording.silenceTimeoutSeconds">
+                                                   name="recording.silenceTimeoutSeconds">
                                             <div class="form-text">无声音自动挂断的时间</div>
                                         </div>
                                         <div class="mb-3 form-check">
                                             <input type="checkbox" class="form-check-input" id="allowUserHangup"
-                                                name="recording.allowUserHangup">
+                                                   name="recording.allowUserHangup">
                                             <label class="form-check-label" for="allowUserHangup">允许用户手动挂断</label>
                                         </div>
                                         <div class="mb-3 form-check">
                                             <input type="checkbox" class="form-check-input" id="uploadRecordingToServer"
-                                                name="recording.uploadRecordingToServer">
+                                                   name="recording.uploadRecordingToServer">
                                             <label class="form-check-label"
-                                                for="uploadRecordingToServer">上传录音文件到服务器</label>
+                                                   for="uploadRecordingToServer">上传录音文件到服务器</label>
                                         </div>
                                         <div class="mb-3">
                                             <label for="recordingsFolder" class="form-label">服务器录音路径</label>
                                             <input type="text" class="form-control" id="recordingsFolder"
-                                                name="recording.recordingsFolder">
+                                                   name="recording.recordingsFolder">
                                         </div>
                                         <div class="mb-3">
                                             <label for="fileNameFormat" class="form-label">录音文件名格式</label>
                                             <input type="text" class="form-control" id="fileNameFormat"
-                                                name="recording.fileNameFormat">
+                                                   name="recording.fileNameFormat">
                                         </div>
                                         <div class="mb-3 form-check">
                                             <input type="checkbox" class="form-check-input"
-                                                id="autoCleanupOldRecordings" name="recording.autoCleanupOldRecordings">
+                                                   id="autoCleanupOldRecordings" name="recording.autoCleanupOldRecordings">
                                             <label class="form-check-label"
-                                                for="autoCleanupOldRecordings">自动清理旧录音</label>
+                                                   for="autoCleanupOldRecordings">自动清理旧录音</label>
                                         </div>
                                         <div class="mb-3">
                                             <label for="keepRecordingsDays" class="form-label">保留录音天数</label>
                                             <input type="number" class="form-control" id="keepRecordingsDays"
-                                                name="recording.keepRecordingsDays">
+                                                   name="recording.keepRecordingsDays">
                                             <div class="form-text">启用自动清理时有效</div>
                                         </div>
                                     </div>
@@ -219,37 +235,37 @@
                                         <div class="mb-3">
                                             <label for="audioBasePath" class="form-label">音频文件基础路径</label>
                                             <input type="text" class="form-control" id="audioBasePath"
-                                                name="audioFiles.audioBasePath">
+                                                   name="audioFiles.audioBasePath">
                                         </div>
                                         <div class="mb-3">
                                             <label for="waitingToneFile" class="form-label">等待嘟音文件</label>
                                             <input type="text" class="form-control" id="waitingToneFile"
-                                                name="audioFiles.waitingToneFile">
+                                                   name="audioFiles.waitingToneFile">
                                         </div>
                                         <div class="mb-3">
                                             <label for="waitForPickupFile" class="form-label">等待接电话音频</label>
                                             <input type="text" class="form-control" id="waitForPickupFile"
-                                                name="audioFiles.waitForPickupFile">
+                                                   name="audioFiles.waitForPickupFile">
                                         </div>
                                         <div class="mb-3">
                                             <label for="phonePickupFile" class="form-label">电话接起音频</label>
                                             <input type="text" class="form-control" id="phonePickupFile"
-                                                name="audioFiles.phonePickupFile">
+                                                   name="audioFiles.phonePickupFile">
                                         </div>
                                         <div class="mb-3">
                                             <label for="promptUserRecordFile" class="form-label">提示用户录音音频</label>
                                             <input type="text" class="form-control" id="promptUserRecordFile"
-                                                name="audioFiles.promptUserRecordFile">
+                                                   name="audioFiles.promptUserRecordFile">
                                         </div>
                                         <div class="mb-3">
                                             <label for="beepPromptFile" class="form-label">提示音文件</label>
                                             <input type="text" class="form-control" id="beepPromptFile"
-                                                name="audioFiles.beepPromptFile">
+                                                   name="audioFiles.beepPromptFile">
                                         </div>
                                         <div class="mb-3">
                                             <label for="digitToneFileTemplate" class="form-label">数字按键音频模板</label>
                                             <input type="text" class="form-control" id="digitToneFileTemplate"
-                                                name="audioFiles.digitToneFileTemplate">
+                                                   name="audioFiles.digitToneFileTemplate">
                                             <div class="form-text">例如: {0}.mp3，用于数字0-9的按键音</div>
                                         </div>
                                     </div>
@@ -260,19 +276,19 @@
                                         <div class="mb-3">
                                             <label for="waitForPickupMinSeconds" class="form-label">等待接听最小时间（秒）</label>
                                             <input type="number" class="form-control" id="waitForPickupMinSeconds"
-                                                name="callFlow.waitForPickupMinSeconds">
+                                                   name="callFlow.waitForPickupMinSeconds">
                                             <div class="form-text">等待接电话音频的最小持续时间</div>
                                         </div>
                                         <div class="mb-3">
                                             <label for="waitForPickupMaxSeconds" class="form-label">等待接听最大时间（秒）</label>
                                             <input type="number" class="form-control" id="waitForPickupMaxSeconds"
-                                                name="callFlow.waitForPickupMaxSeconds">
+                                                   name="callFlow.waitForPickupMaxSeconds">
                                             <div class="form-text">等待接电话音频的最大持续时间</div>
                                         </div>
                                         <div class="mb-3">
                                             <label for="playPickupProbability" class="form-label">接听概率</label>
                                             <input type="number" class="form-control" id="playPickupProbability"
-                                                name="callFlow.playPickupProbability" step="0.01" min="0" max="1">
+                                                   name="callFlow.playPickupProbability" step="0.01" min="0" max="1">
                                             <div class="form-text">播放电话接起音频的概率（0-1之间）</div>
                                         </div>
                                     </div>
@@ -319,7 +335,9 @@
                                     <div class="card-header d-flex justify-content-between">
                                         <span id="currentPlayingFile">当前播放：</span>
                                         <button class="btn btn-sm btn-outline-secondary"
-                                            onclick="closeAudioPlayer()">关闭</button>
+                                                onclick="closeAudioPlayer()">
+                                            关闭
+                                        </button>
                                     </div>
                                     <div class="card-body">
                                         <audio id="audioPlayer" controls class="w-100">
@@ -346,7 +364,7 @@
                                         </tbody>
                                     </table>
                                 </div>
-                                
+
                                 <!-- 分页控制 -->
                                 <div class="d-flex justify-content-between align-items-center mt-3">
                                     <div>
@@ -387,15 +405,21 @@
 
                         <!-- 显示配置 -->
                         <div class="tab-pane fade" id="display-config" role="tabpanel"
-                            aria-labelledby="display-config-tab">
+                             aria-labelledby="display-config-tab">
                             <div class="mt-3">
                                 <div class="d-flex justify-content-end mb-3">
                                     <button type="button" class="btn btn-success me-2"
-                                        onclick="saveDisplayConfig()">保存配置</button>
+                                            onclick="saveDisplayConfig()">
+                                        保存配置
+                                    </button>
                                     <button type="button" class="btn btn-primary me-2"
-                                        onclick="getDisplayConfig()">刷新配置</button>
+                                            onclick="getDisplayConfig()">
+                                        刷新配置
+                                    </button>
                                     <button type="button" class="btn btn-secondary"
-                                        onclick="resetDisplayConfig()">重置默认值</button>
+                                            onclick="resetDisplayConfig()">
+                                        重置默认值
+                                    </button>
                                 </div>
 
                                 <form id="display-config-form" class="mt-3">
@@ -409,23 +433,23 @@
                                                 <div class="card-body">
                                                     <div class="mb-3">
                                                         <label for="leftTurnPageHeight"
-                                                            class="form-label">翻页高度比例</label>
+                                                               class="form-label">翻页高度比例</label>
                                                         <input type="number" class="form-control"
-                                                            id="leftTurnPageHeight" step="0.1" min="0.1" max="1.0"
-                                                            value="0.8">
+                                                               id="leftTurnPageHeight" step="0.1" min="0.1" max="1.0"
+                                                               value="0.8">
                                                         <div class="form-text">页面高度比例，值范围0.1-1.0</div>
                                                     </div>
                                                     <div class="mb-3">
                                                         <label for="leftFontSize" class="form-label">字体大小</label>
                                                         <input type="text" class="form-control" id="leftFontSize"
-                                                            value="16px">
+                                                               value="16px">
                                                         <div class="form-text">左侧历史记录字体大小，例如16px</div>
                                                     </div>
                                                     <div class="mb-3">
                                                         <label for="leftTypewriterSpeed"
-                                                            class="form-label">打字效果速度</label>
+                                                               class="form-label">打字效果速度</label>
                                                         <input type="number" class="form-control"
-                                                            id="leftTypewriterSpeed" min="10" max="500" value="50">
+                                                               id="leftTypewriterSpeed" min="10" max="500" value="50">
                                                         <div class="form-text">数值越小，打字效果速度越快</div>
                                                     </div>
                                                 </div>
@@ -442,7 +466,7 @@
                                                     <div class="mb-3">
                                                         <label for="rightFontSize" class="form-label">字体大小</label>
                                                         <input type="text" class="form-control" id="rightFontSize"
-                                                            value="24px">
+                                                               value="24px">
                                                         <div class="form-text">右侧主要显示文本的字体大小</div>
                                                     </div>
                                                     <div class="mb-3">
@@ -463,9 +487,9 @@
                                                     </div>
                                                     <div class="mb-3">
                                                         <label for="rightTypewriterSpeed"
-                                                            class="form-label">打字效果速度</label>
+                                                               class="form-label">打字效果速度</label>
                                                         <input type="number" class="form-control"
-                                                            id="rightTypewriterSpeed" min="10" max="500" value="50">
+                                                               id="rightTypewriterSpeed" min="10" max="500" value="50">
                                                         <div class="form-text">数值越小，打字效果速度越快</div>
                                                     </div>
                                                 </div>
@@ -481,50 +505,50 @@
                                                 <div class="card-body">
                                                     <div class="mb-3 form-check">
                                                         <input type="checkbox" class="form-check-input"
-                                                            id="waterEffectEnabled" checked>
+                                                               id="waterEffectEnabled" checked>
                                                         <label class="form-check-label"
-                                                            for="waterEffectEnabled">启用水波纹效果</label>
+                                                               for="waterEffectEnabled">启用水波纹效果</label>
                                                     </div>
                                                     <div class="mb-3">
                                                         <label for="waterMinInterval"
-                                                            class="form-label">最小间隔(毫秒)</label>
+                                                               class="form-label">最小间隔(毫秒)</label>
                                                         <input type="number" class="form-control" id="waterMinInterval"
-                                                            min="100" max="5000" value="800">
+                                                               min="100" max="5000" value="800">
                                                     </div>
                                                     <div class="mb-3">
                                                         <label for="waterMaxInterval"
-                                                            class="form-label">最大间隔(毫秒)</label>
+                                                               class="form-label">最大间隔(毫秒)</label>
                                                         <input type="number" class="form-control" id="waterMaxInterval"
-                                                            min="100" max="10000" value="2000">
+                                                               min="100" max="10000" value="2000">
                                                     </div>
                                                     <div class="mb-3">
                                                         <label for="waterSimultaneousDrops"
-                                                            class="form-label">同时涟漪数量</label>
+                                                               class="form-label">同时涟漪数量</label>
                                                         <input type="number" class="form-control"
-                                                            id="waterSimultaneousDrops" min="1" max="10" value="3">
+                                                               id="waterSimultaneousDrops" min="1" max="10" value="3">
                                                     </div>
                                                     <div class="mb-3">
                                                         <label for="waterFadeOutSpeed" class="form-label">淡出速度</label>
                                                         <input type="number" class="form-control" id="waterFadeOutSpeed"
-                                                            min="0.01" max="1" step="0.01" value="0.1">
+                                                               min="0.01" max="1" step="0.01" value="0.1">
                                                     </div>
                                                     <div class="mb-3">
                                                         <label for="waterCenterBias" class="form-label">中心倾向</label>
                                                         <input type="number" class="form-control" id="waterCenterBias"
-                                                            min="0" max="1" step="0.1" value="0.5">
+                                                               min="0" max="1" step="0.1" value="0.5">
                                                         <div class="form-text">0表示随机，1表示集中在中心</div>
                                                     </div>
                                                     <div class="mb-3">
                                                         <label for="waterLargeDropProbability"
-                                                            class="form-label">大水滴概率</label>
+                                                               class="form-label">大水滴概率</label>
                                                         <input type="number" class="form-control"
-                                                            id="waterLargeDropProbability" min="0" max="1" step="0.1"
-                                                            value="0.2">
+                                                               id="waterLargeDropProbability" min="0" max="1" step="0.1"
+                                                               value="0.2">
                                                     </div>
                                                     <div class="mb-3">
                                                         <label for="waterLargeDropSize" class="form-label">大水滴大小</label>
                                                         <input type="number" class="form-control"
-                                                            id="waterLargeDropSize" min="3" max="20" value="9">
+                                                               id="waterLargeDropSize" min="3" max="20" value="9">
                                                     </div>
                                                 </div>
                                             </div>
@@ -539,7 +563,9 @@
                             <div class="mt-3">
                                 <div class="d-flex justify-content-end mb-3">
                                     <button type="button" class="btn btn-primary"
-                                        onclick="getRealUserRecords()">刷新记录</button>
+                                            onclick="getRealUserRecords()">
+                                        刷新记录
+                                    </button>
                                 </div>
 
                                 <div class="table-responsive">
@@ -560,7 +586,7 @@
                                 </div>
                             </div>
                         </div>
-                        
+
                         <!-- 大屏文本1 -->
                         <div class="tab-pane fade" id="screen-text" role="tabpanel" aria-labelledby="screen-text-tab">
                             <div class="mt-3">
@@ -605,7 +631,7 @@
 </div>
 
 @section Scripts {
-    @* <script src="https://cdnjs.cloudflare.com/ajax/libs/microsoft-signalr/6.0.6/signalr.min.js"></script> *@
+@* <script src="https://cdnjs.cloudflare.com/ajax/libs/microsoft-signalr/6.0.6/signalr.min.js"></script> *@
     <script src="~/lib/microsoft-signalr/signalr.min.js"></script>
 
     <script>
@@ -1171,7 +1197,7 @@
             }
 
             log("正在获取最近录音列表...");
-            
+
             // 重置分页和搜索
             currentPage = 1;
             searchKeyword = '';
@@ -1185,9 +1211,9 @@
         function fetchRecordingsPage(page) {
             const skip = (page - 1) * pageSize;
             const take = pageSize;
-            
+
             log(`请求第${page}页录音，跳过${skip}条，获取${take}条`);
-            
+
             connection.invoke("GetRecordingsPage", skip, take, searchKeyword)
                 .then(response => {
                     if (response && response.items && response.totalCount) {
@@ -1203,7 +1229,7 @@
                 .catch(err => {
                     // 如果新方法不存在，回退到旧方法
                     log("GetRecordingsPage方法不存在，回退到旧方法: " + err);
-                    
+
                     // 兼容旧方法，获取所有录音后在前端筛选
                     connection.invoke("GetRecentRecordings", 3000)
                         .then(() => {
@@ -1220,10 +1246,10 @@
         function updatePaginationInfo() {
             const start = (currentPage - 1) * pageSize + 1;
             const end = Math.min(start + pageSize - 1, totalRecordings);
-            
-            document.getElementById('pagination-info').textContent = 
+
+            document.getElementById('pagination-info').textContent =
                 totalRecordings > 0 ? `显示 ${start}-${end}，共 ${totalRecordings} 条` : `共 0 条`;
-            
+
             // 更新按钮状态
             document.getElementById('prev-page').disabled = currentPage <= 1;
             document.getElementById('next-page').disabled = end >= totalRecordings;
@@ -1233,11 +1259,11 @@
         function searchRecordings() {
             const keyword = document.getElementById('recording-search').value.toLowerCase().trim();
             searchKeyword = keyword;
-            
+
             // 重置到第一页并请求数据
             currentPage = 1;
             fetchRecordingsPage(currentPage);
-            
+
             log(`搜索关键词: "${keyword}"`);
         }
 
@@ -1331,17 +1357,17 @@
         function playRecordingInPage(fileName, rowElement) {
             // 关闭任何已打开的播放器
             closeAudioPlayer();
-            
+
             // 创建一个新的播放器行
             const playerRow = document.createElement("tr");
             playerRow.id = "inline-player-row";
             playerRow.className = "audio-player-row";
-            
+
             // 创建带有播放器的单元格
             const playerCell = document.createElement("td");
             playerCell.colSpan = 5;
             playerCell.className = "p-0";
-            
+
             // 创建播放器卡片
             const playerCard = document.createElement("div");
             playerCard.className = "card";
@@ -1349,7 +1375,7 @@
             playerCard.style.borderRadius = "0";
             playerCard.style.boxShadow = "inset 0 3px 6px rgba(0,0,0,0.1)";
             playerCard.style.backgroundColor = "#f8f9fa";
-            
+
             // 创建卡片内容
             playerCard.innerHTML = `
                 <div class="card-body py-2">
@@ -1363,16 +1389,16 @@
                     </audio>
                 </div>
             `;
-            
+
             // 组装播放器行
             playerCell.appendChild(playerCard);
             playerRow.appendChild(playerCell);
-            
+
             // 插入到表格中点击的行的后面
             const targetRow = rowElement.closest('tr');
             if (targetRow && targetRow.parentNode) {
                 targetRow.parentNode.insertBefore(playerRow, targetRow.nextSibling);
-                
+
                 // 将选中行标记为活动
                 targetRow.classList.add("table-primary");
             }
@@ -1388,16 +1414,16 @@
                 if (activeRow) {
                     activeRow.classList.remove("table-primary");
                 }
-                
+
                 // 移除播放器行
                 playerRow.remove();
             }
-            
+
             // 隐藏原来的顶部播放器（兼容性保留）
             const audioPlayerCard = document.getElementById("audioPlayerCard");
             if (audioPlayerCard) {
                 audioPlayerCard.style.display = "none";
-                
+
                 // 停止原播放器
                 const audioPlayer = document.getElementById("audioPlayer");
                 if (audioPlayer) {
@@ -1614,6 +1640,9 @@
                 case 2:
                     clientType = "显示器";
                     break;
+                case 3:
+                    clientType = "大屏";
+                    break;
             }
 
             row.innerHTML = `