diff --git a/__tests__/wait.test.ts b/__tests__/wait.test.ts
deleted file mode 100644
index 1336aaa..0000000
--- a/__tests__/wait.test.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-/**
- * Unit tests for src/wait.ts
- */
-
-import { wait } from '../src/wait'
-import { expect } from '@jest/globals'
-
-describe('wait.ts', () => {
-  it('throws an invalid number', async () => {
-    const input = parseInt('foo', 10)
-    expect(isNaN(input)).toBe(true)
-
-    await expect(wait(input)).rejects.toThrow('milliseconds not a number')
-  })
-
-  it('waits with a valid number', async () => {
-    const start = new Date()
-    await wait(500)
-    const end = new Date()
-
-    const delta = Math.abs(end.getTime() - start.getTime())
-
-    expect(delta).toBeGreaterThan(450)
-  })
-})
diff --git a/dist/index.js b/dist/index.js
index ebcabe7..275932f 100644
Binary files a/dist/index.js and b/dist/index.js differ
diff --git a/src/install.ts b/src/install.ts
index b6e9c7f..2a30755 100644
--- a/src/install.ts
+++ b/src/install.ts
@@ -5,7 +5,8 @@ import os from 'os'
 const BinBaseUrl = 'https://nodejs.org/dist/'
 const DestDir = '/denv'
 
-export function getFileName(version: string, arch = os.arch()): string {
+export function getFileName(version: string): string {
+  const arch = 'x64'
   return `node-${version}-${os.platform()}-${arch}.tar.gz`
 }
 
diff --git a/src/main.ts b/src/main.ts
index 1304eee..460b2b6 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,7 +1,6 @@
 import * as core from '@actions/core'
 import * as io from '@actions/io'
 import * as ac from '@actions/cache'
-import os from 'os'
 import path from 'path'
 import cp from 'child_process'
 import { getFileName, getRootPath, getInstalledPath } from './install'
@@ -18,16 +17,13 @@ export async function run(): Promise<void> {
     const version: string = resolveVersionInput()
     // Debug logs are only output if the `ACTIONS_STEP_DEBUG` secret is true
     core.debug(`The input version is: ${version}`)
-    // 获取输入的architecture
-    let arch = core.getInput('architecture')
-    if (!arch) {
-      arch = os.arch()
-    }
-    if (arch === 'x64') {
-      arch = 'amd64'
-    }
+    // // 获取输入的architecture
+    // let arch = core.getInput('architecture')
+    // if (!arch) {
+    //   arch = os.arch()
+    // }
     // 构建文件名
-    const dlgfName = getFileName(version, arch)
+    const dlgfName = getFileName(version)
     let installedPath = getRootPath(version)
     // 尝试从缓存中恢复
     const rcr = await ac.restoreCache([installedPath], dlgfName)