diff --git a/audio_cache/8bc65e9ebfc94095a698d1fc1b742428.mp3 b/audio_cache/8bc65e9ebfc94095a698d1fc1b742428.mp3
new file mode 100644
index 0000000..23f4aca
Binary files /dev/null and b/audio_cache/8bc65e9ebfc94095a698d1fc1b742428.mp3 differ
diff --git a/logs/server.log b/logs/server.log
index 7c96574..25c8fcb 100644
Binary files a/logs/server.log and b/logs/server.log differ
diff --git a/static/tts.html b/static/tts.html
index e50a0b7..6eeb6ca 100644
--- a/static/tts.html
+++ b/static/tts.html
@@ -124,6 +124,96 @@
             color: #999;
         }
         
+        /* TTS 控制选项 */
+        .tts-controls {
+            display: flex;
+            gap: 15px;
+            margin-top: 12px;
+            padding-top: 12px;
+            border-top: 1px solid #eee;
+            align-items: center;
+        }
+        
+        .auto-play-switch {
+            display: flex;
+            align-items: center;
+            gap: 8px;
+        }
+        
+        .switch {
+            position: relative;
+            width: 44px;
+            height: 22px;
+        }
+        
+        .switch input {
+            opacity: 0;
+            width: 0;
+            height: 0;
+        }
+        
+        .slider {
+            position: absolute;
+            cursor: pointer;
+            top: 0;
+            left: 0;
+            right: 0;
+            bottom: 0;
+            background-color: #ccc;
+            transition: .3s;
+            border-radius: 22px;
+        }
+        
+        .slider:before {
+            position: absolute;
+            content: "";
+            height: 18px;
+            width: 18px;
+            left: 2px;
+            bottom: 2px;
+            background-color: white;
+            transition: .3s;
+            border-radius: 50%;
+        }
+        
+        input:checked + .slider {
+            background-color: #667eea;
+        }
+        
+        input:checked + .slider:before {
+            transform: translateX(22px);
+        }
+        
+        .volume-control {
+            display: flex;
+            align-items: center;
+            gap: 8px;
+        }
+        
+        .volume-control input[type="range"] {
+            width: 80px;
+            height: 6px;
+            border-radius: 3px;
+            background: #ddd;
+            outline: none;
+            -webkit-appearance: none;
+        }
+        
+        .volume-control input[type="range"]::-webkit-slider-thumb {
+            -webkit-appearance: none;
+            width: 14px;
+            height: 14px;
+            border-radius: 50%;
+            background: #667eea;
+            cursor: pointer;
+        }
+        
+        .volume-value {
+            font-size: 12px;
+            color: #666;
+            min-width: 35px;
+        }
+        
         .voice-select {
             margin-top: 10px;
         }
@@ -388,6 +478,20 @@
                     <option value="zh-CN-XiaoyouNeural">晓悠（女）</option>
                 </select>
             </div>
+            <div class="tts-controls" id="ttsControls" style="display: none;">
+                <div class="auto-play-switch">
+                    <label class="switch">
+                        <input type="checkbox" id="autoPlaySwitch" checked>
+                        <span class="slider"></span>
+                    </label>
+                    <span>自动播放</span>
+                </div>
+                <div class="volume-control">
+                    <span>🔊</span>
+                    <input type="range" id="volumeSlider" min="0.5" max="2" step="0.1" value="1.5">
+                    <span class="volume-value" id="volumeValue">150%</span>
+                </div>
+            </div>
         </div>
         
         <!-- 录音 -->
@@ -439,6 +543,8 @@
         let conversationId = null;
         let currentTTSProvider = 'none';
         let currentVoice = 'zh-CN-XiaoxiaoNeural';
+        let autoPlay = true;  // 自动播放开关
+        let volumeLevel = 1.5;  // 音量倍率
         
         // 元素
         const statusDot = document.getElementById('statusDot');
@@ -453,6 +559,10 @@
         const ttsOptions = document.getElementById('ttsOptions');
         const voiceSelect = document.getElementById('voiceSelect');
         const voiceDropdown = document.getElementById('voiceDropdown');
+        const ttsControls = document.getElementById('ttsControls');
+        const autoPlaySwitch = document.getElementById('autoPlaySwitch');
+        const volumeSlider = document.getElementById('volumeSlider');
+        const volumeValue = document.getElementById('volumeValue');
         
         // 初始化
         async function init() {
@@ -531,6 +641,9 @@
                 // 显示/隐藏音色选择
                 voiceSelect.style.display = provider === 'edge' ? 'block' : 'none';
                 
+                // 显示/隐藏控制选项（有TTS才显示）
+                ttsControls.style.display = provider !== 'none' ? 'flex' : 'none';
+                
                 // 保存设置
                 saveTTSSettings();
             }
@@ -779,8 +892,10 @@
                 `;
             } else if (role === 'assistant') {
                 let audioHtml = '';
+                let audioBtnId = '';
                 if (audioData) {
-                    audioHtml = `<button class="play-btn tts-play-btn" onclick="playAudio('${audioData}', this)">
+                    audioBtnId = `audioBtn_${Date.now()}`;
+                    audioHtml = `<button class="play-btn tts-play-btn" id="${audioBtnId}" onclick="playAudio('${audioData}', this)">
                         <span class="play-icon">🔊</span>
                         <span>播放回复</span>
                     </button>`;
@@ -789,6 +904,16 @@
                     <div class="role">AI</div>
                     <div class="content">${content}${audioHtml}</div>
                 `;
+                
+                // 自动播放（如果开启）
+                if (audioData && autoPlay) {
+                    setTimeout(() => {
+                        const btn = document.getElementById(audioBtnId);
+                        if (btn) {
+                            playAudio(audioData, btn);
+                        }
+                    }, 100);
+                }
             } else {
                 msg.innerHTML = `<div class="role">我</div><div class="content">${content}</div>`;
             }
@@ -802,13 +927,16 @@
             const audio = new Audio(url);
             const icon = btn.querySelector('.play-icon');
             
+            // 应用音量倍率
+            audio.volume = Math.min(volumeLevel, 2);  // 最大不超过2
+            
             audio.onplay = () => {
                 icon.textContent = '🔊';
                 btn.classList.add('playing');
             };
             
             audio.onended = () => {
-                icon.textContent = url.startsWith('/audio') ? '🔊' : '▶️';
+                icon.textContent = url.startsWith('/audio') || url.startsWith('http') ? '🔊' : '▶️';
                 btn.classList.remove('playing');
             };
             
@@ -862,6 +990,17 @@
             saveTTSSettings();
         });
         
+        // 自动播放开关
+        autoPlaySwitch.addEventListener('change', () => {
+            autoPlay = autoPlaySwitch.checked;
+        });
+        
+        // 音量控制
+        volumeSlider.addEventListener('input', () => {
+            volumeLevel = parseFloat(volumeSlider.value);
+            volumeValue.textContent = `${Math.round(volumeLevel * 100)}%`;
+        });
+        
         recordBtn.addEventListener('click', () => {
             isRecording ? stopRecording() : startRecording();
         });