diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index 943264120b3a7fe7335fe871c0cef5499f968dbc..22cbd99890b8b6d70243adf1c6b6d08b63f8440c 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -1,4 +1,7 @@
 # 更新日志
+### 3.24.2 | 2019.10.28
+- 修改默认绑定 HOST [#620](https://github.com/Binaryify/NeteaseCloudMusicApi/issues/620)
+
 ### 3.24.1 | 2019.10.25
 - 修改默认绑定 HOST [#615](https://github.com/Binaryify/NeteaseCloudMusicApi/issues/615)
 
diff --git a/app.js b/app.js
index 6ccd6177fe72dfd58a92e3b43eb29447a52b2695..4e54c8de8b7c9527db9ed62ca907b2e579c21b4f 100644
--- a/app.js
+++ b/app.js
@@ -83,10 +83,10 @@ fs.readdirSync(path.join(__dirname, 'module')).reverse().forEach(file => {
 })
 
 const port = process.env.PORT || 3000
-const host = process.env.HOST || '127.0.0.1'
+const host = process.env.HOST || ''
 
 app.server = app.listen(port, host, () => {
-  console.log(`server running @ http://${host}:${port}`)
+  console.log(`server running @ http://${host ? host : 'localhost'}:${port}`)
 })
 
 module.exports = app
diff --git a/docs/README.md b/docs/README.md
index d10349b8999aaae4b6293e2cf323d49b9b373ead..65deedf8526331cf0f941d65ad83793e806250e3 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -181,14 +181,14 @@ windows 下使用 git-bash 或者 cmder 等终端执行以下命令 :
 $ set PORT=4000 && node app.js
 ```
 
-服务器启动绑定 127.0.0.1,如果需要更改, 可使用以下命令 : Mac/Linux
+服务器启动默认 host 为localhost,如果需要更改, 可使用以下命令 : Mac/Linux
 ```shell
-$ HOST=localhost node app.js
+$ HOST=127.0.0.1 node app.js
 ```
 windows 下使用 git-bash 或者 cmder 等终端执行以下命令 :
 
 ```shell
-$ set HOST=localhost && node app.js
+$ set HOST=127.0.0.1 && node app.js
 ```
 ## 可以使用代理
 
diff --git a/package.json b/package.json
index 85e99df3a55a1073639ef14135dad4a64abc1266..65b817e3923239e90716e10a43752940726583f0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "NeteaseCloudMusicApi",
-  "version": "3.24.1",
+  "version": "3.24.2",
   "description": "网易云音乐 NodeJS 版 API",
   "scripts": {
     "start": "node app.js",