feat: 更新音频处理逻辑，添加最后识别文本功能并优化相关提示信息

web/astro.config.mjs

@@ -7,7 +7,7 @@ import tailwindcss from '@tailwindcss/vite';
 
 const isDev = process.env.NODE_ENV === 'development';
 
-let target = process.env.VITE_API_URL || 'http://localhost:51015';
+let target = process.env.VITE_API_URL || 'http://localhost:51515';
 const apiProxy = { target: target, changeOrigin: true, ws: true, rewriteWsOrigin: true, secure: false, cookieDomainRewrite: 'localhost' };
 
 let proxy = {

web/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@kevisual/light-code-center",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "",
   "main": "index.js",
   "basename": "/root/light-code-center",
@@ -8,7 +8,7 @@
     "dev": "astro dev",
     "build": "astro build",
     "preview": "astro preview",
-    "pub": "envision deploy ./dist -k light-code-center -v 0.0.1 -u",
+    "pub": "envision deploy ./dist -k light-code-center -v 0.0.2 -u -y y",
     "ui": "pnpm dlx shadcn@latest add ",
     "sn": "pnpm dlx shadcn@latest add "
   },

web/src/apps/muse/voice/modules/VadVoice.tsx

@@ -363,7 +363,8 @@ export const VadVoice = () => {
     addVoice,
     setError: setStoreError,
     relatimeParialText,
-    relatimeFinalText
+    relatimeFinalText,
+    lastRecognizedText
   } = useVoiceStore();
   const showText = relatimeFinalText || relatimeParialText;
   // 使用设置 store
@@ -399,10 +400,11 @@ export const VadVoice = () => {
         onSpeechEnd: async (audio) => {
           try {
             const wavBuffer = utils.encodeWAV(audio)
-            const audioBlob = new Blob([wavBuffer], { type: 'audio/wav' })
-            const tempUrl = URL.createObjectURL(audioBlob)
             const relatime = useVoiceStore.getState().relatime;
             relatime?.sendBase64?.(utils.arrayBufferToBase64(wavBuffer));
+            const audioBlob = new Blob([wavBuffer], { type: 'audio/wav' })
+            const tempUrl = URL.createObjectURL(audioBlob)
+
             // 从实际音频文件获取准确时长
             const getDuration = (): Promise<number> => {
               return new Promise((resolve) => {
@@ -413,8 +415,9 @@ export const VadVoice = () => {
                 });
               });
             };
-
+            relatime?.showCostTime?.();
             const duration = await getDuration();
+            relatime?.showCostTime?.();
             console.log(`Detected speech end. Duration: ${duration.toFixed(2)}s`);
 
             // 使用 store 添加语音记录
@@ -431,7 +434,9 @@ export const VadVoice = () => {
         onSpeechRealStart: () => {
           console.log('VAD real start');
           setRealListen(true);
-        }
+          const relatime = useVoiceStore.getState().relatime;
+          relatime?.setStartTime?.(Date.now());
+        },
       });
 
       ref.current = myvad;
@@ -524,8 +529,8 @@ export const VadVoice = () => {
         voiceList.length === 0 ? (
           <div className="text-center text-gray-400 text-sm py-8">
             <div className="mb-2">🎤</div>
-            <div>No recordings yet</div>
-            <div className="text-xs mt-1">Start talking to record</div>
+            <div>暂无录音</div>
+            <div className="text-xs mt-1">开始说话以录音</div>
           </div>
         ) : (
           <ShowVoicePlayer data={voiceList} />
@@ -537,8 +542,8 @@ export const VadVoice = () => {
           initializeVAD(listen)
         }}>
           <div className="mb-2">🎤</div>
-          <div>Click anywhere to initialize microphone</div>
-          <div className="text-xs mt-1">Browser requires user interaction for microphone access</div>
+          <div>点击任意位置以初始化麦克风</div>
+          <div className="text-xs mt-1">浏览器需要用户交互以访问麦克风</div>
         </div>
       )}
     </div>
@@ -576,6 +581,27 @@ export const VadVoice = () => {
               )}
             </div>
             <div className="  ">
+              {lastRecognizedText && (
+                <div className="flex">
+                  <div className="text-xs text-gray-400 mt-1 truncate">
+                    🕘 上次识别: {lastRecognizedText}
+                  </div>
+                  <div className="cursor-pointer " onClick={() => {
+                    // copy
+                    navigator.clipboard.writeText(lastRecognizedText).then(() => {
+                      toast.success('已复制', {
+                        autoClose: 500,
+                        position: 'top-center'
+                      });
+                    }).catch((error) => {
+                      console.error('复制失败:', error);
+                      toast.error('复制失败，请手动选择文字复制');
+                    });
+                  }}>
+                    <Copy className='text-gray-400' />
+                  </div>
+                </div>
+              )}
               {showText && (
                 <div className="flex">
                   <div className="text-xs text-gray-600 mt-1 truncate">

web/src/apps/muse/voice/store/relatime.ts

@@ -5,6 +5,7 @@ export class Relatime {
   asr: WSServer
   ready = false
   timeoutHandle: NodeJS.Timeout | null = null
+  startTime: number = 0
   constructor() {
     // const url = new URL('/ws/asr', "http://localhost:51015")
     const url = new URL('/ws/asr', window.location.origin)
@@ -51,15 +52,20 @@ export class Relatime {
   }
   sendBase64(data: string) {
     if (!this.ready) return;
-    this.asr.ws.send(JSON.stringify({ voice: data, format: 'float32' }));
-    if (this.timeoutHandle) {
-      clearTimeout(this.timeoutHandle);
-    }
-    this.timeoutHandle = setTimeout(() => {
-      this.asr.sendBlankJson()
-      this.timeoutHandle = null;
-    }, 10000); // 5秒钟没有数据则发送空JSON保持连接
-
+    console.log('send 花费时间:', Date.now() - this.startTime);
+    this.asr.ws.send(JSON.stringify({ voice: data, format: 'float32', time: Date.now() }));
+    // if (this.timeoutHandle) {
+    //   clearTimeout(this.timeoutHandle);
+    // }
+    // this.timeoutHandle = setTimeout(() => {
+    //   this.asr.sendBlankJson()
+    //   this.timeoutHandle = null;
+    // }, 20000); // 20秒钟没有数据则发送空JSON保持连接
+  }
+  setStartTime(time: number) {
+    this.startTime = time;
+  }
+  showCostTime() {
+    console.log('当前花费时间:', Date.now() - this.startTime);
   }
-
 }

web/src/apps/muse/voice/store/voiceStore.ts

@@ -26,6 +26,7 @@ interface VoiceState {
   setLoading: (loading: boolean) => void;
   relatime: Relatime;
   relatimeParialText: string;
+  lastRecognizedText: string;
   relatimeFinalText: string;
   setRelatimeParialText: (text: string) => void;
   setRelatimeFinalText: (text: string) => void;
@@ -338,12 +339,14 @@ export const useVoiceStore = create<VoiceState>()(
 
       relatimeFinalText: '',
       setRelatimeFinalText: (text: string) => {
-        set({ relatimeFinalText: text, relatimeParialText: '' });
+        const { relatimeFinalText } = get();
+        set(() => ({ relatimeFinalText: text, relatimeParialText: '', lastRecognizedText: relatimeFinalText }));
       },
       setRelatimeParialText: (text: string) => {
-        set({ relatimeFinalText: '', relatimeParialText: text });
+        set({ relatimeParialText: text });
       },
       relatimeParialText: '',
+      lastRecognizedText: '',
     }),
     {
       name: 'voice-store', // persist key