diff --git a/docs/README.md b/docs/README.md
index b9554b5..68c5d8d 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -3889,6 +3889,26 @@ type='1009' 获取其 id, 如`/search?keywords= 代码时间 &type=1009`
 
 **调用例子:** `/song/wiki/about?id=1958384591`
 
+### 乐谱列表
+
+说明: 调用此接口可以获取歌曲的乐谱列表
+
+**接口地址:** `/sheet/list`
+
+**必选参数:** `id`: 歌曲 ID
+
+**调用例子:** `/sheet/list?id=1815684465`
+
+### 乐谱内容
+
+说明: 调用此接口获取乐谱的内容
+
+**接口地址:** `/sheet/preview`
+
+**必选参数:** `id`: **乐谱** ID
+
+**调用例子:** `/sheet/list?id=245206`
+
 
 
 ## 离线访问此文档
diff --git a/module/sheet_list.js b/module/sheet_list.js
new file mode 100644
index 0000000..014e8a6
--- /dev/null
+++ b/module/sheet_list.js
@@ -0,0 +1,20 @@
+// 乐谱列表
+const crypto = require('crypto')
+module.exports = (query, request) => {
+  const data = {
+    id: query.id,
+    abTest: query.ab || 'b'
+  }
+  return request(
+    'POST',
+    `https://interface3.music.163.com/eapi/music/sheet/list/v1`,
+    data,
+    {
+      crypto: 'eapi',
+      cookie: query.cookie,
+      proxy: query.proxy,
+      realIP: query.realIP,
+      url: '/api/music/sheet/list/v1',
+    },
+  )
+}
diff --git a/module/sheet_preview.js b/module/sheet_preview.js
new file mode 100644
index 0000000..905562c
--- /dev/null
+++ b/module/sheet_preview.js
@@ -0,0 +1,19 @@
+// 乐谱预览
+const crypto = require('crypto')
+module.exports = (query, request) => {
+  const data = {
+    id: query.id,
+  }
+  return request(
+    'POST',
+    `https://interface3.music.163.com/eapi//music/sheet/preview/info?id=${query.id}`,
+    data,
+    {
+      crypto: 'eapi',
+      cookie: query.cookie,
+      proxy: query.proxy,
+      realIP: query.realIP,
+      url: '/api//music/sheet/preview/info',// 我没写错! 他们就是这么请求的!
+    },
+  )
+}