diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index 82e881c..a5fef8c 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -1,4 +1,7 @@
 # 更新日志
+### 4.11.2 | 2023.09.09
+- 修复`vercel`无文件创建权限问题
+
 ### 4.11.1 | 2023.09.08
 - `anonymous_token` 配置抽离
 
diff --git a/app.js b/app.js
index 0cf8ca9..61ca724 100644
--- a/app.js
+++ b/app.js
@@ -1,11 +1,12 @@
 #!/usr/bin/env node
 const fs = require('fs')
 const path = require('path')
+const tmpPath = require('os').tmpdir()
 
 async function start() {
   // 检测是否存在 anonymous_token 文件,没有则生成
-  if (!fs.existsSync('./anonymous_token')) {
-    fs.writeFileSync(path.resolve(__dirname, 'anonymous_token'), '', 'utf-8')
+  if (!fs.existsSync(path.resolve(tmpPath, 'anonymous_token'))) {
+    fs.writeFileSync(path.resolve(tmpPath, 'anonymous_token'), '', 'utf-8')
   }
   const generateConfig = require('./generateConfig')
   await generateConfig()
diff --git a/generateConfig.js b/generateConfig.js
index 96f1001..4e149d7 100644
--- a/generateConfig.js
+++ b/generateConfig.js
@@ -1,7 +1,9 @@
 const fs = require('fs')
+const path = require('path')
 const { register_anonimous } = require('./main')
 const { cookieToJson } = require('./util/index')
-const path = require('path')
+
+const tmpPath = require('os').tmpdir()
 async function generateConfig() {
   try {
     const res = await register_anonimous()
@@ -9,7 +11,7 @@ async function generateConfig() {
     if (cookie) {
       const cookieObj = cookieToJson(cookie)
       fs.writeFileSync(
-        path.resolve(__dirname, 'anonymous_token'),
+        path.resolve(tmpPath, 'anonymous_token'),
         cookieObj.MUSIC_A,
         'utf-8',
       )
diff --git a/package.json b/package.json
index 17ba9e9..a5900f7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "NeteaseCloudMusicApi",
-  "version": "4.11.1",
+  "version": "4.11.2",
   "description": "网易云音乐 NodeJS 版 API",
   "scripts": {
     "start": "node app.js",
diff --git a/util/request.js b/util/request.js
index 3f80db2..4fde2e9 100644
--- a/util/request.js
+++ b/util/request.js
@@ -6,7 +6,12 @@ const http = require('http')
 const https = require('https')
 const tunnel = require('tunnel')
 const fs = require('fs')
-const anonymous_token = fs.readFileSync('./anonymous_token', 'utf-8')
+const path = require('path')
+const tmpPath = require('os').tmpdir()
+const anonymous_token = fs.readFileSync(
+  path.resolve(tmpPath, './anonymous_token'),
+  'utf-8',
+)
 console.log(anonymous_token)
 const { URLSearchParams, URL } = require('url')
 // request.debug = true // 开启可看到更详细信息