默认搜索关键词、单独的歌单名，描述，标签更新

module/playlist_name_update.js

@@ -0,0 +1,17 @@
+// 更新歌单名
+
+module.exports = (query, request) => {
+  const data = {
+    id: query.id,
+    name: query.name
+  }
+  return request(
+      'POST', `http://interface3.music.163.com/eapi/playlist/update/name`, data,
+      {
+        crypto: 'eapi',
+        cookie: query.cookie,
+        proxy: query.proxy,
+        url: '/api/playlist/update/name'
+      }
+  )
+}