diff --git a/lib/prod.js b/lib/prod.js
index 637280d..2dd88a4 100644
--- a/lib/prod.js
+++ b/lib/prod.js
@@ -9,14 +9,36 @@ const IS_WIN = process.platform === 'win32'
 const PREFIX = IS_WIN ? 'pages\\' : 'pages/'
 // 线程太多, 效率反而不高
 const THREADS_NUM = os.cpus().length > 4 ? 4 : os.cpus().length - 1
-// const THREADS_NUM = os.cpus().length
 const __filename = normalize(import.meta.url.slice(IS_WIN ? 8 : 7))
 const __dirname = dirname(__filename)
+const WORKER_POOL = new Set() // 线程池
+const JOBS_QUEUE = [] // 任务队列
 
 function readFile(file) {
   return (file && fs.cat(file)?.toString()) || ''
 }
 
+function doJob() {
+  // console.log('<><><>', JOBS_QUEUE.length, WORKER_POOL.size)
+  // if (JOBS_QUEUE.length === 0 && WORKER_POOL.size === THREADS_NUM) {
+  //   process.exit()
+  // }
+
+  while (JOBS_QUEUE.length && WORKER_POOL.size) {
+    let job = JOBS_QUEUE.shift()
+    let worker = WORKER_POOL.values().next().value
+
+    WORKER_POOL.delete(worker)
+
+    worker.once('message', _ => {
+      WORKER_POOL.add(worker)
+
+      doJob()
+    })
+    worker.postMessage(job)
+  }
+}
+
 export default function compile(root = '', dist = '', conf = {}, verbose) {
   //
   const SOURCE_DIR = join(root, 'src')
@@ -91,54 +113,64 @@ export default function compile(root = '', dist = '', conf = {}, verbose) {
     })
   }
 
-  if (IS_MPA) {
-    // 电脑线程数比页面数量还多时, 取小
-    let num = Math.min(PAGES_KEYS.length, THREADS_NUM)
-    let chunkSize = Math.ceil(PAGES_KEYS.length / num)
-
-    for (let i = 0; i < num; i++) {
-      let start = i * chunkSize
-      let end = start + chunkSize
-      let pages = PAGES_KEYS.slice(start, end)
-      let chunk = new Map()
-
-      for (let currentPage of pages) {
-        let page = conf.pages[currentPage]
-        let dir = dirname(page.entry)
-        let files = new Map()
-
-        fs.ls(dir, true).forEach(path => {
-          if (fs.isdir(path)) {
-            return
-          }
-
-          let name = path.slice(dir.length + 1)
-          let ext = parse(name).ext
-
-          if (ext === '') {
-            return
-          }
-
-          list.delete(path)
-          files.set(path, { name, path, ext })
-        })
-
-        chunk.set(currentPage, { page, files })
-      }
-
+  // 创建线程池
+  for (let i = 0; i < THREADS_NUM; i++) {
+    WORKER_POOL.add(
       new Worker(join(__dirname, './thread.js'), {
         workerData: {
           options,
-          data: {
-            chunk,
-            verbose,
-            dist,
-            imports: conf.imports,
-            timeStart: Date.now(),
-            title: '正在解析currentPage'
-          }
+          verbose,
+          dist,
+          imports: conf.imports
         }
       })
+    )
+  }
+
+  if (IS_MPA) {
+    // 电脑线程数比页面数量还多时, 取小
+    // let num = Math.min(PAGES_KEYS.length, THREADS_NUM)
+    // let chunkSize = Math.ceil(PAGES_KEYS.length / num)
+
+    // for (let i = 0; i < num; i++) {
+    //   let start = i * chunkSize
+    //   let end = start + chunkSize
+    //   let pages = PAGES_KEYS.slice(start, end)
+    //   let chunk = new Map()
+
+    for (let currentPage of PAGES_KEYS) {
+      let page = conf.pages[currentPage]
+      let dir = dirname(page.entry)
+      let files = new Map()
+      let chunk = new Map()
+
+      fs.ls(dir, true).forEach(path => {
+        if (fs.isdir(path)) {
+          return
+        }
+
+        let name = path.slice(dir.length + 1)
+        let ext = parse(name).ext
+
+        if (ext === '') {
+          return
+        }
+
+        list.delete(path)
+        files.set(path, { name, path, ext })
+      })
+      chunk.set(currentPage, { page, files })
+      JOBS_QUEUE.push(chunk)
+      doJob()
+    }
+
+    //
+    {
+      let chunk = new Map()
+
+      chunk.set('', { page: null, files: list })
+      JOBS_QUEUE.push(chunk)
+      doJob()
     }
   } else {
     // 每个线程处理的文件数
@@ -169,28 +201,6 @@ export default function compile(root = '', dist = '', conf = {}, verbose) {
     }
   }
 
-  if (IS_MPA) {
-    console.log('\n正在解析公共依赖 ...')
-    // compileFiles('', null, list)
-    let chunk = new Map()
-
-    chunk.set('', { page: null, files: [...list] })
-
-    new Worker(join(__dirname, './thread.js'), {
-      workerData: {
-        options,
-        data: {
-          chunk,
-          verbose,
-          dist,
-          imports: conf.imports,
-          timeStart: Date.now(),
-          title: '正在解析公共依赖'
-        }
-      }
-    })
-  }
-
   process.on('exit', _ => {
     console.log('\n页面处理完成, 耗时 %ss\n', (Date.now() - timeStart) / 1000)
   })
diff --git a/lib/thread.js b/lib/thread.js
index 0058072..c23b664 100644
--- a/lib/thread.js
+++ b/lib/thread.js
@@ -3,16 +3,19 @@
  * @author yutent<yutent.io@gmail.com>
  * @date 2023/06/14 16:15:39
  */
-import { workerData } from 'node:worker_threads'
+import { parentPort, workerData } from 'node:worker_threads'
 import { compileFiles } from './compile.js'
 
-const { options, data } = workerData
+const { options, verbose, dist, imports } = workerData
 
 options.isCustomElement = Function('return ' + options.isCustomElement)()
 
-console.log('data: ', data.title, Date.now() - data.timeStart)
+parentPort.once('message', job => {
+  let [currentPage, { page, files }] = job.entries().next().value
 
-// for (let [currentPage, { page, files }] of data.chunk.entries()) {
-//   currentPage && console.log('正在生成 %s ...', `${currentPage}.html`)
-//   compileFiles(currentPage, page, files, options, data)
-// }
+  console.log(
+    currentPage ? `正在生成 ${currentPage}.html ...` : '\n正在解析公共依赖 ...'
+  )
+  compileFiles(currentPage, page, files, options, { verbose, dist, imports })
+  parentPort.postMessage('ok')
+})