简化路由导出方式

router/top_playlist.js

@@ -1,29 +1,23 @@
 //分类歌单
-const express = require('express')
-const router = express()
-const { createWebAPIRequest } = require('../util/util')
-
-router.get('/', (req, res) => {
-  const cookie = req.get('Cookie') ? req.get('Cookie') : ''
+module.exports = (req, res, createWebAPIRequest, request) => {
+  const cookie = req.get("Cookie") ? req.get("Cookie") : "";
   // order可为 'hot' 可为 'new'
   const data = {
-    cat: req.query.cat || '全部',
-    order: req.query.order || 'hot',
+    cat: req.query.cat || "全部",
+    order: req.query.order || "hot",
     offset: req.query.offset || 0,
-    total: req.query.total ? 'true' : 'false',
+    total: req.query.total ? "true" : "false",
     limit: req.query.limit || 50
-  }
+  };
   createWebAPIRequest(
-    'music.163.com',
-    '/weapi/playlist/list',
-    'POST',
+    "music.163.com",
+    "/weapi/playlist/list",
+    "POST",
     data,
     cookie,
     music_req => {
-      res.send(music_req)
+      res.send(music_req);
     },
-    err => res.status(502).send('fetch error')
-  )
-})
-
-module.exports = router
+    err => res.status(502).send("fetch error")
+  );
+};