diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index 38a1b1bd558b68fc6a4ebf937f637dc45d9f65de..37f1d0d58e4e139bb21e4bb66082b51ef738a380 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -1,4 +1,7 @@
 # 更新日志
+### 3.18.6 | 2019.07.15
+- 修复注册异常的问题 [#532](https://github.com/Binaryify/NeteaseCloudMusicApi/issues/532)
+
 ### 3.18.5 | 2019.07.14
 - 修复部分歌曲无法获得播放链接的问题 [#531](https://github.com/Binaryify/NeteaseCloudMusicApi/issues/531)
 
diff --git a/module/register_cellphone.js b/module/register_cellphone.js
index 460f62c21838d82cb85f49479321cc609e7f1cd9..fcb1a9822617f114380405ec1f7e9f9091428d57 100644
--- a/module/register_cellphone.js
+++ b/module/register_cellphone.js
@@ -2,6 +2,7 @@
 const crypto = require('crypto')
 
 module.exports = (query, request) => {
+  query.cookie.os = 'pc'
   const data = {
     captcha: query.captcha,
     phone: query.phone,
diff --git a/package.json b/package.json
index c618140ad631d5112b08a7f48c609b0667718fff..9d8fd9cc27a46e40b9e640c29342d8a77260a908 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "NeteaseCloudMusicApi",
-  "version": "3.18.5",
+  "version": "3.18.6",
   "description": "网易云音乐 NodeJS 版 API",
   "scripts": {
     "start": "node app.js",