feat: 部署优化

frontend/.gitignore

@@ -12,9 +12,11 @@ dist
 dist-ssr
 *.local
 
-# VAD 静态资源（从 node_modules 自动复制）
+# VAD / ONNX Runtime 静态资源（从 node_modules 自动复制）
 public/silero_vad_*.onnx
 public/vad.worklet.bundle.min.js
+public/ort-wasm*.mjs
+public/ort-wasm*.wasm
 
 # Editor directories and files
 .vscode/*

frontend/.vite/deps/_metadata.json

@@ -0,0 +1,8 @@
+{
+  "hash": "949ba93d",
+  "configHash": "caf561c6",
+  "lockfileHash": "76f9e0b5",
+  "browserHash": "26e6c47e",
+  "optimized": {},
+  "chunks": {}
+}

frontend/.vite/deps/package.json

@@ -0,0 +1,3 @@
+{
+  "type": "module"
+}

frontend/nginx.conf

@@ -5,6 +5,10 @@ server {
     root /usr/share/nginx/html;
     index index.html;
 
+    # 跨域隔离头（SharedArrayBuffer / WASM 线程模式所需）
+    add_header Cross-Origin-Opener-Policy "same-origin";
+    add_header Cross-Origin-Embedder-Policy "require-corp";
+
     # 前端静态资源
     location / {
         try_files $uri $uri/ /index.html;
@@ -33,7 +37,35 @@ server {
         proxy_send_timeout 86400s;
     }
 
-    # 静态资源缓存
+    # ONNX Runtime WASM 模块（.mjs 必须是 JS MIME 类型）
+    location ~* \.mjs$ {
+        types { }
+        default_type application/javascript;
+        expires 7d;
+        add_header Cache-Control "public, immutable";
+        add_header Cross-Origin-Opener-Policy "same-origin";
+        add_header Cross-Origin-Embedder-Policy "require-corp";
+    }
+
+    # WebAssembly 二进制文件
+    location ~* \.wasm$ {
+        types { }
+        default_type application/wasm;
+        expires 7d;
+        add_header Cache-Control "public, immutable";
+        add_header Cross-Origin-Opener-Policy "same-origin";
+        add_header Cross-Origin-Embedder-Policy "require-corp";
+    }
+
+    # ONNX 模型文件
+    location ~* \.onnx$ {
+        types { }
+        default_type application/octet-stream;
+        expires 7d;
+        add_header Cache-Control "public, immutable";
+    }
+
+    # 其他静态资源缓存
     location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
         expires 7d;
         add_header Cache-Control "public, immutable";
@@ -41,6 +73,6 @@ server {
 
     # Gzip 压缩
     gzip on;
-    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
+    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript application/wasm;
     gzip_min_length 256;
 }

frontend/src/components/EdgeProcessor/index.tsx

@@ -50,8 +50,9 @@ export function useVAD(options?: VADOptions) {
         getStream: () => Promise.resolve(stream),
         startOnLoad: true,
         model: "legacy",
-        // 指向 node_modules 中的 WASM 文件（由 Vite 中间件提供）
+        // WASM 和模型文件均由 Vite 插件复制到 public/ (即 dist 根目录)
-        onnxWASMBasePath: "/node_modules/onnxruntime-web/dist/",
+        onnxWASMBasePath: "/",
+        modelURL: "/silero_vad_legacy.onnx",
 
         onSpeechStart: () => {
           setIsSpeaking(true);

frontend/vite.config.ts

@@ -7,13 +7,34 @@ const ortDistDir = path.resolve(__dirname, 'node_modules/onnxruntime-web/dist')
 const vadDistDir = path.resolve(__dirname, 'node_modules/@ricky0123/vad-web/dist')
 const publicDir = path.resolve(__dirname, 'public')
 
-// 需要复制到 public 的静态资源
+// 需要复制到 public 的 VAD 模型/工作线程
-const staticFiles = [
+const vadFiles = [
   { src: vadDistDir, name: 'silero_vad_legacy.onnx' },
   { src: vadDistDir, name: 'silero_vad_v5.onnx' },
   { src: vadDistDir, name: 'vad.worklet.bundle.min.js' },
 ]
 
+// 需要复制到 public 的 ONNX Runtime WASM 文件（生产环境需要）
+const ortFiles = [
+  { src: ortDistDir, name: 'ort-wasm-simd-threaded.mjs' },
+  { src: ortDistDir, name: 'ort-wasm-simd-threaded.wasm' },
+  { src: ortDistDir, name: 'ort-wasm-simd.mjs' },
+  { src: ortDistDir, name: 'ort-wasm-simd.wasm' },
+  { src: ortDistDir, name: 'ort-wasm.mjs' },
+  { src: ortDistDir, name: 'ort-wasm.wasm' },
+]
+
+/** 把所需文件复制到 public 目录（不存在则复制） */
+function copyAssetsToPublic() {
+  for (const { src, name } of [...vadFiles, ...ortFiles]) {
+    const srcFile = path.join(src, name)
+    const destFile = path.join(publicDir, name)
+    if (fs.existsSync(srcFile) && !fs.existsSync(destFile)) {
+      fs.copyFileSync(srcFile, destFile)
+    }
+  }
+}
+
 export default defineConfig({
   server: {
     proxy: {
@@ -30,21 +51,15 @@ export default defineConfig({
     react(),
     {
       name: 'serve-vad-assets',
-      // 1. 启动时将 VAD 模型/工作线程复制到 public
+      // 1. 启动时将 VAD 模型 + ORT WASM 复制到 public
       configResolved() {
-        for (const { src, name } of staticFiles) {
+        copyAssetsToPublic()
-          const dest = path.join(publicDir, name)
-          if (!fs.existsSync(dest)) {
-            fs.copyFileSync(path.join(src, name), dest)
-          }
-        }
       },
-      // 2. 中间件拦截所有 WASM 相关请求，从原始路径提供文件
+      // 2. 开发模式中间件：拦截 WASM 相关请求，确保 MIME 类型正确
       configureServer(server) {
         server.middlewares.use((req, res, next) => {
           const url = req.url?.split('?')[0] ?? ''
-          // 匹配任意路径下的 ort-wasm 文件（包括 .vite/deps/ 和根路径）
+          const wasmMatch = url.match(/\/(ort-wasm[\w-]*\.(mjs|wasm))$/)
-          const wasmMatch = url.match(/\/(ort-wasm-simd-threaded\.(mjs|wasm))$/)
           if (wasmMatch) {
             const fileName = wasmMatch[1]
             const filePath = path.join(ortDistDir, fileName)
@@ -58,6 +73,17 @@ export default defineConfig({
           next()
         })
       },
+      // 3. 构建阶段确保所有资源都在 dist 中
+      writeBundle() {
+        const distDir = path.resolve(__dirname, 'dist')
+        for (const { src, name } of [...vadFiles, ...ortFiles]) {
+          const srcFile = path.join(src, name)
+          const destFile = path.join(distDir, name)
+          if (fs.existsSync(srcFile) && !fs.existsSync(destFile)) {
+            fs.copyFileSync(srcFile, destFile)
+          }
+        }
+      },
     },
   ],
 })