diff --git a/src/chat_with_audio.js b/src/chat_with_audio.js
index 855234c..decf23d 100644
--- a/src/chat_with_audio.js
+++ b/src/chat_with_audio.js
@@ -60,13 +60,13 @@ function updateHistoryMessage(userInput, assistantResponse) {
     );
     
     // 可选：限制历史消息数量，保持最近的对话
-    const maxMessages = 20; // 保留最近10轮对话（20条消息）
-    if (historyMessage.length > maxMessages) {
-        // 保留系统消息和最近的对话
-        const systemMessages = historyMessage.filter(msg => msg.role === 'system');
-        const recentMessages = historyMessage.slice(-maxMessages + systemMessages.length);
-        historyMessage = [...systemMessages, ...recentMessages.filter(msg => msg.role !== 'system')];
-    }
+    // const maxMessages = 20; // 保留最近10轮对话（20条消息）
+    // if (historyMessage.length > maxMessages) {
+    //     // 保留系统消息和最近的对话
+    //     const systemMessages = historyMessage.filter(msg => msg.role === 'system');
+    //     const recentMessages = historyMessage.slice(-maxMessages + systemMessages.length);
+    //     historyMessage = [...systemMessages, ...recentMessages.filter(msg => msg.role !== 'system')];
+    // }
 }
 
 // 保存消息到服务端
diff --git a/src/minimaxi_stream.js b/src/minimaxi_stream.js
index f50f201..26f1c46 100644
--- a/src/minimaxi_stream.js
+++ b/src/minimaxi_stream.js
@@ -88,13 +88,16 @@ async function processAudioQueue() {
   isProcessingQueue = false;
   
   // 等待当前音频播放完成后再切换回默认视频
-  while (isPlaying) {
-    await new Promise(resolve => setTimeout(resolve, 100));
-  }
+  // while (isPlaying) {
+  //   console.log("触发音频等待")
+  //   await new Promise(resolve => setTimeout(resolve, 1000));
+  // }
+  // console.log("触发音频等待")
+  // await new Promise(resolve => setTimeout(resolve, 300));
   
   const text = 'default'
-  console.log("音频结束------------------------：", window.webrtcApp.currentVideoTag, isPlaying)
-  if (window.webrtcApp.currentVideoTag != text) {
+	  console.log("音频结束------------------------：", window.webrtcApp.currentVideoTag, isPlaying)
+  if (window.webrtcApp.currentVideoTag != text && !isPlaying) {
     isFirstChunk = true
     window.webrtcApp.currentVideoTag = text
     window.webrtcApp.switchVideoStream(window.webrtcApp.defaultVideo, 'audio', text);