local initial

src/chat_with_audio.js

@@ -2,62 +2,61 @@
 
 import { requestLLMStream } from './llm_stream.js';
 import { requestMinimaxi } from './minimaxi_stream.js';
+import { getLLMConfig, getMinimaxiConfig, getAudioConfig, validateConfig } from './config.js';
+
+// 防止重复播放的标志
+let isPlaying = false;
+
+async function chatWithAudioStream(userInput) {
+  // 验证配置
+  if (!validateConfig()) {
+    throw new Error('配置不完整，请检查config.js文件中的API密钥设置');
+  }
   
-async function chatWithAudioStream({ userInput, llmApiKey, llmModel, minimaxiApiKey, minimaxiGroupId }) {
   console.log('用户输入:', userInput);
   
+  // 获取配置
+  const llmConfig = getLLMConfig();
+  const minimaxiConfig = getMinimaxiConfig();
+  const audioConfig = getAudioConfig();
+  
   // 1. 请求大模型回答
   console.log('\n=== 请求大模型回答 ===');
   const llmResponse = await requestLLMStream({
-    apiKey: llmApiKey,
+    apiKey: llmConfig.apiKey,
-    model: llmModel,
+    model: llmConfig.model,
     messages: [
       { role: 'system', content: 'You are a helpful assistant.' },
       { role: 'user', content: userInput },
     ],
   });
   
-  // 提取大模型回答内容（假设返回的是JSON格式，包含content字段）
+  // 提取大模型回答内容（现在直接返回内容）
-  let llmContent = '';
+  const llmContent = llmResponse;
-  try {
-    const llmData = JSON.parse(llmResponse);
-    llmContent = llmData.choices?.[0]?.message?.content || llmResponse;
-  } catch (e) {
-    llmContent = llmResponse;
-  }
   
   console.log('\n=== 大模型回答 ===');
-  console.log(llmContent);
+  console.log("llmResponse: ", llmContent);
   
   // 2. 合成音频
   console.log('\n=== 开始合成音频 ===');
   const audioResult = await requestMinimaxi({
-    apiKey: minimaxiApiKey,
+    apiKey: minimaxiConfig.apiKey,
-    groupId: minimaxiGroupId,
+    groupId: minimaxiConfig.groupId,
     body: {
-      model: 'speech-02-hd',
+      model: audioConfig.model,
       text: llmContent,
-      stream: true,
+      stream: audioConfig.stream,
-      language_boost: 'auto',
+      language_boost: audioConfig.language_boost,
-      output_format: 'hex',
+      output_format: audioConfig.output_format,
-      voice_setting: {
+      voice_setting: audioConfig.voiceSetting,
-        voice_id: 'male-qn-qingse',
+      audio_setting: audioConfig.audioSetting,
-        speed: 1,
-        vol: 1,
-        pitch: 0,
-        emotion: 'happy',
-      },
-      audio_setting: {
-        sample_rate: 32000,
-        bitrate: 128000,
-        format: 'mp3',
-      },
     },
     stream: true,
   });
   
   // 3. 流式播放音频
   console.log('\n=== 开始流式播放音频 ===');
+  // console.log('音频数据长度:', audioResult.data.audio.length);
   await playAudioStream(audioResult.data.audio);
   
   return {
@@ -69,6 +68,16 @@ async function chatWithAudioStream({ userInput, llmApiKey, llmModel, minimaxiApi
 
 // 流式播放音频
 async function playAudioStream(audioHex) {
+  if (isPlaying) {
+    console.log('音频正在播放中，跳过重复播放');
+    return;
+  }
+  
+  console.log('=== 开始播放音频 ===');
+  console.log('音频数据长度:', audioHex.length);
+  
+  isPlaying = true;
+  
   // 将hex转换为ArrayBuffer
   const audioBuffer = hexToArrayBuffer(audioHex);
   
@@ -93,11 +102,13 @@ async function playAudioStream(audioHex) {
     return new Promise((resolve) => {
       source.onended = () => {
         console.log('音频播放完成');
+        isPlaying = false;
         resolve();
       };
     });
   } catch (error) {
     console.error('音频播放失败:', error);
+    isPlaying = false;
     throw error;
   }
 }
@@ -113,17 +124,23 @@ function hexToArrayBuffer(hex) {
 
 // 在Node.js环境下的音频播放（使用play-sound库）
 async function playAudioStreamNode(audioHex) {
-  const fs = require('fs');
+  // 检查是否在Node.js环境中
-  const path = require('path');
+  if (typeof window !== 'undefined') {
-  
+    console.warn('playAudioStreamNode 只能在Node.js环境中使用');
-  // 将hex转换为buffer
+    return;
-  const audioBuffer = Buffer.from(audioHex, 'hex');
+  }
-  
-  // 保存为临时文件
-  const tempFile = path.join(process.cwd(), 'temp_audio.mp3');
-  fs.writeFileSync(tempFile, audioBuffer);
   
   try {
+    const fs = require('fs');
+    const path = require('path');
+    
+    // 将hex转换为buffer
+    const audioBuffer = Buffer.from(audioHex, 'hex');
+    
+    // 保存为临时文件
+    const tempFile = path.join(process.cwd(), 'temp_audio.mp3');
+    fs.writeFileSync(tempFile, audioBuffer);
+    
     // 使用系统默认播放器播放
     const { exec } = require('child_process');
     const platform = process.platform;
@@ -158,27 +175,4 @@ async function playAudioStreamNode(audioHex) {
   }
 }
 
-// 示例用法
-if (require.main === module) {
-  const llmApiKey = process.env.ARK_API_KEY;
-  const llmModel = 'bot-20250720193048-84fkp';
-  const minimaxiApiKey = process.env.MINIMAXI_API_KEY;
-  const minimaxiGroupId = process.env.MINIMAXI_GROUP_ID;
-  
-  if (!llmApiKey || !minimaxiApiKey || !minimaxiGroupId) {
-    console.error('请设置环境变量: ARK_API_KEY, MINIMAXI_API_KEY, MINIMAXI_GROUP_ID');
-    process.exit(1);
-  }
-  
-  const userInput = process.argv[2] || '你好，请介绍一下人工智能的发展历程';
-  
-  chatWithAudioStream({
-    userInput,
-    llmApiKey,
-    llmModel,
-    minimaxiApiKey,
-    minimaxiGroupId,
-  }).catch(console.error);
-}
-
 export { chatWithAudioStream, playAudioStream, playAudioStreamNode }; 

src/config.example.js

@@ -0,0 +1,94 @@
+// 示例配置文件 - 请复制此文件为 config.js 并填入实际的API密钥
+export const config = {
+  // LLM API配置
+  llm: {
+    apiKey: 'your_ark_api_key_here', // 请替换为实际的ARK API密钥
+    model: 'bot-20250720193048-84fkp',
+  },
+  
+  // Minimaxi API配置
+  minimaxi: {
+    apiKey: 'your_minimaxi_api_key_here', // 请替换为实际的Minimaxi API密钥
+    groupId: 'your_minimaxi_group_id_here', // 请替换为实际的Minimaxi Group ID
+  },
+  
+  // 音频配置
+  audio: {
+    model: 'speech-02-hd',
+    voiceSetting: {
+      voice_id: 'yantu-qinggang',
+      speed: 1,
+      vol: 1,
+      pitch: 0,
+      emotion: 'happy',
+    },
+    audioSetting: {
+      sample_rate: 32000,
+      bitrate: 128000,
+      format: 'mp3',
+    },
+  },
+  
+  // 系统配置
+  system: {
+    language_boost: 'auto',
+    output_format: 'hex',
+    stream: true,
+  },
+};
+
+// 验证配置是否完整
+export function validateConfig() {
+  const requiredFields = [
+    'llm.apiKey',
+    'llm.model',
+    'minimaxi.apiKey',
+    'minimaxi.groupId'
+  ];
+  
+  const missingFields = [];
+  
+  for (const field of requiredFields) {
+    const keys = field.split('.');
+    let value = config;
+    for (const key of keys) {
+      value = value[key];
+      if (!value) break;
+    }
+    
+    if (!value || value === 'your_ark_api_key_here' || value === 'your_minimaxi_api_key_here' || value === 'your_minimaxi_group_id_here') {
+      missingFields.push(field);
+    }
+  }
+  
+  if (missingFields.length > 0) {
+    console.warn('配置不完整，请检查以下字段:', missingFields);
+    return false;
+  }
+  
+  return true;
+}
+
+// 获取配置的便捷方法
+export function getLLMConfig() {
+  return {
+    apiKey: config.llm.apiKey,
+    model: config.llm.model,
+  };
+}
+
+export function getMinimaxiConfig() {
+  return {
+    apiKey: config.minimaxi.apiKey,
+    groupId: config.minimaxi.groupId,
+  };
+}
+
+export function getAudioConfig() {
+  return {
+    model: config.audio.model,
+    voiceSetting: config.audio.voiceSetting,
+    audioSetting: config.audio.audioSetting,
+    ...config.system,
+  };
+} 

src/config.js

@@ -0,0 +1,94 @@
+// 配置管理文件
+export const config = {
+  // LLM API配置
+  llm: {
+    apiKey: 'd012651b-a65b-4b13-8ff3-cc4ff3a29783', // 请替换为实际的API密钥
+    model: 'bot-20250720193048-84fkp',
+  },
+  
+  // Minimaxi API配置
+  minimaxi: {
+    apiKey: 'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJHcm91cE5hbWUiOiLkuIrmtbfpopzpgJTnp5HmioDmnInpmZDlhazlj7giLCJVc2VyTmFtZSI6IuadqOmqpSIsIkFjY291bnQiOiIiLCJTdWJqZWN0SUQiOiIxNzI4NzEyMzI0OTc5NjI2ODM5IiwiUGhvbmUiOiIxMzM4MTU1OTYxOCIsIkdyb3VwSUQiOiIxNzI4NzEyMzI0OTcxMjM4MjMxIiwiUGFnZU5hbWUiOiIiLCJNYWlsIjoiIiwiQ3JlYXRlVGltZSI6IjIwMjUtMDYtMTYgMTY6Mjk6NTkiLCJUb2tlblR5cGUiOjEsImlzcyI6Im1pbmltYXgifQ.D_JF0-nO89NdMZCYq4ocEyqxtZ9SeEdtMvbeSkZTWspt0XfX2QpPAVh-DI3MCPZTeSmjNWLf4fA_Th2zpVrj4UxWMbGKBeLZWLulNpwAHGMUTdqenuih3daCDPCzs0duhlFyQnZgGcEOGQ476HL72N2klujP8BUy_vfAh_Zv0po-aujQa5RxardDSOsbs49NTPEw0SQEXwaJ5bVmiZ5s-ysJ9pZWSEiyJ6SX9z3JeZHKj9DxHdOw5roZR8izo54e4IoqyLlzEfhOMW7P15-ffDH3M6HGiEmeBaGRYGAIciELjZS19ONNMKsTj-wXNGWtKG-sjAB1uuqkkT5Ul9Dunw', // 请替换为实际的API密钥
+    groupId: '1728712324971238231', // 请替换为实际的Group ID
+  },
+  
+  // 音频配置
+  audio: {
+    model: 'speech-02-hd',
+    voiceSetting: {
+      voice_id: 'yantu-qinggang',
+      speed: 1,
+      vol: 1,
+      pitch: 0,
+      emotion: 'happy',
+    },
+    audioSetting: {
+      sample_rate: 32000,
+      bitrate: 128000,
+      format: 'mp3',
+    },
+  },
+  
+  // 系统配置
+  system: {
+    language_boost: 'auto',
+    output_format: 'hex',
+    stream: true,
+  },
+};
+
+// 验证配置是否完整
+export function validateConfig() {
+  const requiredFields = [
+    'llm.apiKey',
+    'llm.model',
+    'minimaxi.apiKey',
+    'minimaxi.groupId'
+  ];
+  
+  const missingFields = [];
+  
+  for (const field of requiredFields) {
+    const keys = field.split('.');
+    let value = config;
+    for (const key of keys) {
+      value = value[key];
+      if (!value) break;
+    }
+    
+    if (!value || value === 'your_ark_api_key_here' || value === 'your_minimaxi_api_key_here' || value === 'your_minimaxi_group_id_here') {
+      missingFields.push(field);
+    }
+  }
+  
+  if (missingFields.length > 0) {
+    console.warn('配置不完整，请检查以下字段:', missingFields);
+    return false;
+  }
+  
+  return true;
+}
+
+// 获取配置的便捷方法
+export function getLLMConfig() {
+  return {
+    apiKey: config.llm.apiKey,
+    model: config.llm.model,
+  };
+}
+
+export function getMinimaxiConfig() {
+  return {
+    apiKey: config.minimaxi.apiKey,
+    groupId: config.minimaxi.groupId,
+  };
+}
+
+export function getAudioConfig() {
+  return {
+    model: config.audio.model,
+    voiceSetting: config.audio.voiceSetting,
+    audioSetting: config.audio.audioSetting,
+    ...config.system,
+  };
+} 

src/debug_audio.js

@@ -0,0 +1,26 @@
+// 调试音频数据
+function debugAudioData(audioHex) {
+  console.log('=== 音频数据调试 ===');
+  console.log('音频数据长度:', audioHex.length);
+  console.log('音频数据前100个字符:', audioHex.substring(0, 100));
+  console.log('音频数据后100个字符:', audioHex.substring(audioHex.length - 100));
+  
+  // 检查是否有重复模式
+  const halfLength = Math.floor(audioHex.length / 2);
+  const firstHalf = audioHex.substring(0, halfLength);
+  const secondHalf = audioHex.substring(halfLength);
+  
+  if (firstHalf === secondHalf) {
+    console.log('⚠️ 警告：音频数据可能是重复的！');
+  } else {
+    console.log('✅ 音频数据没有重复');
+  }
+}
+
+// 如果在浏览器环境中运行
+if (typeof window !== 'undefined') {
+  window.debugAudioData = debugAudioData;
+  console.log('音频调试函数已挂载到 window.debugAudioData');
+}
+
+export { debugAudioData }; 

src/index.html

@@ -77,6 +77,6 @@
     <video id="remoteVideo" autoplay playsinline style="display: none;"></video>
 
     <script src="/socket.io/socket.io.js"></script>
-    <script src="index.js"></script>
+    <script type="module" src="index.js"></script>
 </body>
 </html> 

src/index.js

@@ -1,4 +1,6 @@
 // WebRTC 音视频通话应用
+import { chatWithAudioStream } from './chat_with_audio.js';
+
 class WebRTCChat {
     constructor() {
         this.socket = null;
@@ -582,15 +584,25 @@ class WebRTCChat {
         }
     }
 
-    sendText() {
+    async sendText() {
         const text = this.textInput.value.trim();
         if (text) {
             this.socket.emit('text-input', { text });
             this.logMessage(`发送文本: ${text}`, 'info');
             this.textInput.value = '';
             
-            // 根据文本查找对应视频并切换
+            try {
-            this.handleTextInput(text);
+                // 调用chat_with_audio进行大模型回答和音频合成
+                this.logMessage('正在处理文本，请稍候...', 'info');
+                const result = await chatWithAudioStream(text);
+                this.logMessage(`大模型回答: ${result.llmResponse}`, 'success');
+                
+                // 根据文本查找对应视频并切换
+                await this.handleTextInput(text);
+            } catch (error) {
+                this.logMessage(`处理文本失败: ${error.message}`, 'error');
+                console.error('chatWithAudioStream error:', error);
+            }
         }
     }
 

src/llm_stream.js

@@ -6,6 +6,8 @@ async function requestLLMStream({ apiKey, model, messages }) {
     headers: {
       'Authorization': `Bearer ${apiKey}`,
       'Content-Type': 'application/json',
+      'Accept': 'text/event-stream',
+      'Cache-Control': 'no-cache',
     },
     body: JSON.stringify({
       model,
@@ -23,6 +25,7 @@ async function requestLLMStream({ apiKey, model, messages }) {
   const decoder = new TextDecoder('utf-8');
   let done = false;
   let buffer = '';
+  let content = '';
 
   while (!done) {
     const { value, done: doneReading } = await reader.read();
@@ -30,30 +33,43 @@ async function requestLLMStream({ apiKey, model, messages }) {
     if (value) {
       const chunk = decoder.decode(value, { stream: true });
       buffer += chunk;
-      // 打印每次收到的内容
+      
-      process.stdout.write(chunk);
+      // 处理SSE格式的数据
+      const lines = buffer.split('\n');
+      buffer = lines.pop(); // 最后一行可能是不完整的，留到下次
+      
+      for (const line of lines) {
+        if (!line.trim()) continue;
+        
+        // 检查是否是SSE格式的数据行
+        if (line.startsWith('data:')) {
+          const jsonStr = line.substring(5).trim(); // 移除 'data:' 前缀
+          
+          if (jsonStr === '[DONE]') {
+            console.log('LLM SSE流结束');
+            continue;
+          }
+          
+          try {
+            const obj = JSON.parse(jsonStr);
+            if (obj.choices && obj.choices[0] && obj.choices[0].delta && obj.choices[0].delta.content) {
+              const deltaContent = obj.choices[0].delta.content;
+              content += deltaContent;
+              console.log('LLM内容片段:', deltaContent);
+            }
+          } catch (e) {
+            console.error('解析LLM SSE数据失败:', e, '原始数据:', jsonStr);
+          }
+        } else if (line.startsWith('event: ') || line.startsWith('id: ') || line.startsWith('retry: ')) {
+          // 忽略SSE的其他字段
+          continue;
+        }
+      }
     }
   }
 
-  // 可选：返回完整内容
+  // 返回完整内容
-  return buffer;
+  return content;
-}
-
-// 示例用法
-if (require.main === module) {
-  const apiKey = process.env.ARK_API_KEY;
-  if (!apiKey) {
-    console.error('请设置环境变量 ARK_API_KEY');
-    process.exit(1);
-  }
-  requestLLMStream({
-    apiKey,
-    model: 'bot-20250720193048-84fkp',
-    messages: [
-      { role: 'system', content: 'You are a helpful assistant.' },
-      { role: 'user', content: 'Hello!' },
-    ],
-  }).catch(console.error);
 }
 
 export { requestLLMStream }; 

src/minimaxi_stream.js

@@ -1,13 +1,15 @@
 // 以流式或非流式方式请求 minimaxi 大模型接口，并打印/返回内容
 
 async function requestMinimaxi({ apiKey, groupId, body, stream = true }) {
-  const url = `https://api.minimaxi.com/v1/t2a_v2/${groupId}`;
+  const url = `https://api.minimaxi.com/v1/t2a_v2`;
   const reqBody = { ...body, stream };
   const response = await fetch(url, {
     method: 'POST',
     headers: {
       'Authorization': `Bearer ${apiKey}`,
       'Content-Type': 'application/json',
+      'Accept': 'text/event-stream',
+      'Cache-Control': 'no-cache',
     },
     body: JSON.stringify(reqBody),
   });
@@ -36,29 +38,66 @@ async function requestMinimaxi({ apiKey, groupId, body, stream = true }) {
       if (value) {
         const chunk = decoder.decode(value, { stream: true });
         buffer += chunk;
-        // 处理多条JSON（以\n分割）
+        // console.log('收到原始chunk:', chunk);
+        
+        // 处理SSE格式的数据（以\n分割）
         let lines = buffer.split('\n');
         buffer = lines.pop(); // 最后一行可能是不完整的，留到下次
         for (const line of lines) {
           if (!line.trim()) continue;
-          try {
+          // console.log('处理行:', line);
-            const obj = JSON.parse(line);
+          
-            if (obj.data && obj.data.audio) {
+          // 检查是否是SSE格式的数据行
-              audioHex += obj.data.audio;
+          if (line.startsWith('data:')) {
+            const jsonStr = line.substring(6); // 移除 'data: ' 前缀
+            // console.log('提取的JSON字符串:', jsonStr);
+            
+            if (jsonStr.trim() === '[DONE]') {
+              console.log('SSE流结束');
+              continue;
             }
-            // status=2为最后一个chunk，记录完整结构
+            
-            if (obj.data && obj.data.status === 2) {
+            try {
-              lastFullResult = obj;
+              const obj = JSON.parse(jsonStr);
+              // 流式，解析每个chunk，合并audio
+              if (obj.data && obj.data.audio) {
+                audioHex += obj.data.audio;
+              }
+              // status=2为最后一个chunk，记录完整结构
+              if (obj.data && obj.data.status === 2) {
+                lastFullResult = obj;
+                console.log('收到最终状态');
+              }
+              // 实时打印每个chunk
+              console.log('解析成功:', JSON.stringify(obj));
+            } catch (e) {
+              console.error('解析SSE数据失败:', e, '原始数据:', jsonStr);
+            }
+          } else if (line.startsWith('event: ') || line.startsWith('id: ') || line.startsWith('retry: ')) {
+            // 忽略SSE的其他字段
+            console.log('忽略SSE字段:', line);
+            continue;
+          } else if (line.trim() && !line.startsWith('data:')) {
+            // 尝试直接解析（兼容非SSE格式，但避免重复处理）
+            console.log('尝试直接解析:', line);
+            try {
+              const obj = JSON.parse(line);
+              if (obj.data && obj.data.audio) {
+                audioHex += obj.data.audio;
+              }
+              if (obj.data && obj.data.status === 2) {
+                lastFullResult = obj;
+              }
+              console.log('直接解析成功:', JSON.stringify(obj));
+            } catch (e) {
+              console.error('解析chunk失败:', e, line);
             }
-            // 实时打印每个chunk
-            console.log('chunk:', JSON.stringify(obj));
-          } catch (e) {
-            console.error('解析chunk失败:', e, line);
           }
         }
       }
     }
     // 合成最终结构
+    console.log('音频数据总长度:', audioHex.length);
     if (lastFullResult) {
       lastFullResult.data.audio = audioHex;
       console.log('最终合成结果:', JSON.stringify(lastFullResult, null, 2));
@@ -70,47 +109,4 @@ async function requestMinimaxi({ apiKey, groupId, body, stream = true }) {
   }
 }
 
-// 示例用法
-if (require.main === module) {
-  const apiKey = process.env.MINIMAXI_API_KEY;
-  const groupId = process.env.MINIMAXI_GROUP_ID;
-  if (!apiKey || !groupId) {
-    console.error('请设置环境变量 MINIMAXI_API_KEY 和 MINIMAXI_GROUP_ID');
-    process.exit(1);
-  }
-  const baseBody = {
-    model: 'speech-02-hd',
-    text: '真正的危险不是计算机开始像人一样思考，而是人开始像计算机一样思考。计算机只是可以帮我们处理一些简单事务。',
-    language_boost: 'auto',
-    output_format: 'hex',
-    voice_setting: {
-      voice_id: 'male-qn-qingse',
-      speed: 1,
-      vol: 1,
-      pitch: 0,
-      emotion: 'happy',
-    },
-    audio_setting: {
-      sample_rate: 32000,
-      bitrate: 128000,
-      format: 'mp3',
-    },
-  };
-  // 非流式
-  requestMinimaxi({
-    apiKey,
-    groupId,
-    body: baseBody,
-    stream: false,
-  }).then(() => {
-    // 流式
-    return requestMinimaxi({
-      apiKey,
-      groupId,
-      body: baseBody,
-      stream: true,
-    });
-  }).catch(console.error);
-}
-
 export { requestMinimaxi };

src/video_audio_sync.js

@@ -1,4 +1,5 @@
 import { requestMinimaxi } from './minimaxi_stream.js';
+import { getMinimaxiConfig } from './config.js';
 
 export async function playVideoWithAudio(videoPath, text) {
   // 1. 初始化视频播放
@@ -7,15 +8,16 @@ export async function playVideoWithAudio(videoPath, text) {
   document.body.appendChild(video);
   
   // 2. 启动音频合成流
+  const minimaxiConfig = getMinimaxiConfig();
   const audioStream = await requestMinimaxi({
-    apiKey: process.env.MINIMAXI_API_KEY,
+    apiKey: minimaxiConfig.apiKey,
-    groupId: process.env.MINIMAXI_GROUP_ID,
+    groupId: minimaxiConfig.groupId,
     body: {
       model: 'speech-02-hd',
       text,
-      output_format: 'hex',
+      output_format: 'hex', // 流式场景必须使用hex
       voice_setting: {
-        voice_id: 'male-qn-qingse',
+        voice_id: 'yantu-qinggang',
         speed: 1
       }
     },