diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index 3060d059927bae7eed30be1d5bbcae0733c55eca..c2106a6125c87726fbf0a7edc4c2bff1af1bfeb8 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -1,4 +1,7 @@
 # 更新日志
+### 3.31.1 | 2020.05.19
+- 修复`cookie`没返回的问题 [#778](https://github.com/Binaryify/NeteaseCloudMusicApi/issues/778)
+
 ### 3.31.0 | 2020.05.18
 - 支持 `Node.js` 调用,参考`module_example` 文件夹下的 `test.js`
 
diff --git a/module/login.js b/module/login.js
index faee09f19b23b75a00d436d22fcef23fa531ce61..ffdc7595a292c0cf43d31d59fd48b531e06b66a8 100644
--- a/module/login.js
+++ b/module/login.js
@@ -29,7 +29,8 @@ module.exports = async (query, request) => {
       body: {
         ...result.body,
         cookie: result.cookie.join(';')
-      }
+      },
+      cookie: result.cookie
     }
   }
   return result
diff --git a/module/login_cellphone.js b/module/login_cellphone.js
index 7172f51711ee14ae4c26add181aafc515a00744e..5a4debbd4728152558c13fe005233a62ba56c43b 100644
--- a/module/login_cellphone.js
+++ b/module/login_cellphone.js
@@ -21,7 +21,8 @@ module.exports = async (query, request) => {
       body: {
         ...result.body,
         cookie: result.cookie.join(';')
-      }
+      },
+      cookie: result.cookie
     }
   }
   return result
diff --git a/package.json b/package.json
index 114175e7ac2312226de1e03817f904d933b49ed1..676e85957c996eafb25df4e8348b7b346df0039a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "NeteaseCloudMusicApi",
-    "version": "3.31.0",
+    "version": "3.31.1",
     "description": "网易云音乐 NodeJS 版 API",
     "scripts": {
         "start": "node app.js",