diff --git a/package.json b/package.json
index fad84da5..761edaf7 100644
--- a/package.json
+++ b/package.json
@@ -48,9 +48,10 @@
   },
   "dependencies": {
     "express": "^5.0.0",
+    "fluent-ffmpeg": "^2.1.2",
+    "qrcode-terminal": "^0.12.0",
     "silk-wasm": "^3.6.1",
     "ws": "^8.18.0",
-    "qrcode-terminal": "^0.12.0",
-    "fluent-ffmpeg": "^2.1.2"
+    "piscina": "^4.7.0"
   }
-}
\ No newline at end of file
+}
diff --git a/src/common/audio-worker.ts b/src/common/audio-worker.ts
new file mode 100644
index 00000000..8d84d3b2
--- /dev/null
+++ b/src/common/audio-worker.ts
@@ -0,0 +1,9 @@
+import { encode } from "silk-wasm";
+
+export interface EncodeArgs {
+    input: ArrayBufferView | ArrayBuffer
+    sampleRate: number
+}
+export default async ({ input, sampleRate }: EncodeArgs) => {
+    return await encode(input, sampleRate);
+};
diff --git a/src/common/audio.ts b/src/common/audio.ts
index a89a873f..954cfd77 100644
--- a/src/common/audio.ts
+++ b/src/common/audio.ts
@@ -1,13 +1,19 @@
+import Piscina from 'piscina';
 import fsPromise from 'fs/promises';
 import path from 'node:path';
 import { randomUUID } from 'crypto';
 import { spawn } from 'node:child_process';
-import { encode, getDuration, getWavFileInfo, isSilk, isWav } from 'silk-wasm';
+import { EncodeResult, getDuration, getWavFileInfo, isSilk, isWav } from 'silk-wasm';
 import { LogWrapper } from './log';
+import { EncodeArgs } from "@/common/audio-worker";
 
 const ALLOW_SAMPLE_RATE = [8000, 12000, 16000, 24000, 32000, 44100, 48000];
 const EXIT_CODES = [0, 255];
-const FFMPEG_PATH = process.env.FFMPEG_PATH || 'ffmpeg';
+const FFMPEG_PATH = process.env.FFMPEG_PATH ?? 'ffmpeg';
+
+const piscina = new Piscina<EncodeArgs, EncodeResult>({
+    filename: new URL('./audio-worker.mjs', import.meta.url).href,
+});
 
 async function guessDuration(pttPath: string, logger: LogWrapper) {
     const pttFileInfo = await fsPromise.stat(pttPath);
@@ -41,8 +47,11 @@ async function convert(filePath: string, pcmPath: string, logger: LogWrapper): P
 }
 
 async function handleWavFile(
-    file: Buffer, filePath: string, pcmPath: string, logger: LogWrapper
-): Promise<{input: Buffer, sampleRate: number}> {
+    file: Buffer,
+    filePath: string,
+    pcmPath: string,
+    logger: LogWrapper
+): Promise<{ input: Buffer; sampleRate: number }> {
     const { fmt } = getWavFileInfo(file);
     if (!ALLOW_SAMPLE_RATE.includes(fmt.sampleRate)) {
         return { input: await convert(filePath, pcmPath, logger), sampleRate: 24000 };
@@ -60,8 +69,8 @@ export async function encodeSilk(filePath: string, TEMP_DIR: string, logger: Log
             const { input, sampleRate } = isWav(file)
                 ? (await handleWavFile(file, filePath, pcmPath, logger))
                 : { input: await convert(filePath, pcmPath, logger), sampleRate: 24000 };
-            const silk = await encode(input, sampleRate);
-            await fsPromise.writeFile(pttPath, silk.data);
+            const silk = await piscina.run({ input: input, sampleRate: sampleRate });
+            await fsPromise.writeFile(pttPath, Buffer.from(silk.data));
             logger.log(`语音文件${filePath}转换成功!`, pttPath, '时长:', silk.duration);
             return {
                 converted: true,
@@ -86,4 +95,4 @@ export async function encodeSilk(filePath: string, TEMP_DIR: string, logger: Log
         logger.logError.bind(logger)('convert silk failed', error.stack);
         return {};
     }
-}
\ No newline at end of file
+}
diff --git a/vite.config.ts b/vite.config.ts
index 81d5d9c7..a0e91db0 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -3,12 +3,14 @@ import { defineConfig, PluginOption, UserConfig } from 'vite';
 import { resolve } from 'path';
 import nodeResolve from '@rollup/plugin-node-resolve';
 import { builtinModules } from 'module';
-//依赖排除
-const external = ['silk-wasm', 'ws', 'express', 'qrcode-terminal', 'fluent-ffmpeg'];
+
+const external = ['silk-wasm', 'ws', 'express', 'qrcode-terminal', 'fluent-ffmpeg', 'piscina'];
 const nodeModules = [...builtinModules, builtinModules.map(m => `node:${m}`)].flat();
+
 function genCpModule(module: string) {
     return { src: `./node_modules/${module}`, dest: `dist/node_modules/${module}`, flatten: false };
 }
+
 let startScripts: string[] | undefined = undefined;
 if (process.env.NAPCAT_BUILDSYS == 'linux') {
     startScripts = [];
@@ -17,6 +19,7 @@ if (process.env.NAPCAT_BUILDSYS == 'linux') {
 } else {
     startScripts = ['./script/KillQQ.bat'];
 }
+
 const FrameworkBaseConfigPlugin: PluginOption[] = [
     cp({
         targets: [
@@ -66,9 +69,12 @@ const ShellBaseConfig = () => defineConfig({
         target: 'esnext',
         minify: false,
         lib: {
-            entry: 'src/shell/napcat.ts',
+            entry: {
+                'napcat': 'src/shell/napcat.ts',
+                'audio-worker': 'src/common/audio-worker.ts',
+            },
             formats: ['es'],
-            fileName: () => 'napcat.mjs',
+            fileName: (_, entryName) => `${entryName}.mjs`,
         },
         rollupOptions: {
             external: [...nodeModules, ...external],
@@ -90,9 +96,12 @@ const FrameworkBaseConfig = () => defineConfig({
         target: 'esnext',
         minify: false,
         lib: {
-            entry: 'src/framework/napcat.ts',
+            entry: {
+                'napcat': 'src/framework/napcat.ts',
+                'audio-worker': 'src/common/audio-worker.ts',
+            },
             formats: ['es'],
-            fileName: () => 'napcat.mjs',
+            fileName: (_, entryName) => `${entryName}.mjs`,
         },
         rollupOptions: {
             external: [...nodeModules, ...external],