diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index 5d7799693c6054aeaa7112c9ae3da35a35692724..ca38a6b24fada56a575002eaf9e7545a4b82c635 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -1,4 +1,7 @@
 # 更新日志
+### 4.0.1 | 2021.1.09
+- 新增歌单详情动态接口 [#1088](https://github.com/Binaryify/NeteaseCloudMusicApi/issues/1088)
+
 ### 4.0.0 | 2021.1.03
 - 新增云盘上传接口,新增二维码登录相关接口和相关demo(http://localhost:3000/qrlogin.html, http://localhost:3000/cloud.html),更新 d.ts
 
diff --git a/README.MD b/README.MD
index 8384ff338064f3f4f5d2ffeba0233b1a455c88f6..0ccf8b469bd55b6880f69c5c878cf1f34a718bf0 100644
--- a/README.MD
+++ b/README.MD
@@ -299,6 +299,11 @@ banner({ type:0 }).then(res=>{
 195. 关注歌手新歌
 196. 关注歌手新MV
 197. 歌手详情
+198. 云盘上传
+199. 二维码登录
+200. 话题详情
+201. 话题详情热门动态
+202. 歌单详情动态
 
 ## 更新日志
 
diff --git a/docs/README.md b/docs/README.md
index 018fc0bd7aca10123d0e97b00a34342e676abfaa..40dd1d191e62dc9d2300f95deaabae398ad7c717 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -217,6 +217,7 @@
 199. 二维码登录
 200. 话题详情
 201. 话题详情热门动态
+202. 歌单详情动态
 
 ## 安装
 
@@ -1221,8 +1222,15 @@ tags: 歌单标签
 
 **调用例子 :** `/playlist/detail?id=24381616`
 
-返回数据如下图 :
-![歌单详情](https://raw.githubusercontent.com/Binaryify/NeteaseCloudMusicApi/master/static/%E6%AD%8C%E5%8D%95%E8%AF%A6%E6%83%85.png)
+### 歌单详情动态
+
+说明 : 调用后可获取歌单详情动态部分,如评论数,是否收藏,播放数
+
+**必选参数 :** `id` : 歌单 id
+
+**接口地址 :** `/playlist/detail/dynamic`
+
+**调用例子 :** `/playlist/detail/dynamic?id=24381616`
 
 ### 获取音乐 url
 
diff --git a/docs/_coverpage.md b/docs/_coverpage.md
index c21e9136c7907cc183203486ae2f18aef3e7422f..e65dce20911ba4c852fed59eabfdf170457c17dd 100644
--- a/docs/_coverpage.md
+++ b/docs/_coverpage.md
@@ -3,11 +3,11 @@
 > 网易云音乐 NodeJS 版 API
 
 - 全部接口已升级到最新
-- 具备登录接口,多达100多个接口
+- 具备登录接口,多达200多个接口
 - 更完善的文档
 
 
 [GitHub](https://github.com/Binaryify/NeteaseCloudMusicApi)
 [Get Started](#neteasecloudmusicapi)
 
-![color](#ffffff)
\ No newline at end of file
+![color](#ffffff)
diff --git a/interface.d.ts b/interface.d.ts
index ee6e622a8958e09c2888a8621462ac54fc2baef4..dea6c660c8afd30cfe27026140c62c5ca3bd8e3d 100644
--- a/interface.d.ts
+++ b/interface.d.ts
@@ -1389,3 +1389,7 @@ export function login_qr_check(
     key?: number | string
   } & RequestBaseConfig,
 ): Promise<Response>
+
+export function playlist_detail_dynamic(
+  params: { id: string | number } & RequestBaseConfig,
+): Promise<Response>
diff --git a/module/playlist_detail_dynamic.js b/module/playlist_detail_dynamic.js
new file mode 100644
index 0000000000000000000000000000000000000000..e3362d2c1b90da0d20f180ce13769e811eba5f0d
--- /dev/null
+++ b/module/playlist_detail_dynamic.js
@@ -0,0 +1,20 @@
+// 初始化名字
+
+module.exports = (query, request) => {
+  const data = {
+    id: query.id,
+    n: 100000,
+    s: query.s || 8,
+  }
+  return request(
+    'POST',
+    `https://music.163.com/api/playlist/detail/dynamic`,
+    data,
+    {
+      crypto: 'api',
+      cookie: query.cookie,
+      proxy: query.proxy,
+      realIP: query.realIP,
+    },
+  )
+}