新增能获取歌单所有歌曲的API

module/playlist_catlist.js

@@ -1,3 +1,15 @@
 // 全部歌单分类
 
-module.exports = (query, request) => {}
+module.exports = (query, request) => {
+  return request(
+    'POST',
+    `https://music.163.com/weapi/playlist/catalogue`,
+    {},
+    {
+      crypto: 'weapi',
+      cookie: query.cookie,
+      proxy: query.proxy,
+      realIP: query.realIP,
+    },
+  )
+}