优化代码

router/lyric.js

@@ -1,21 +1,22 @@
 const express = require('express')
 const router = express()
-const { createRequest } = require('../util/util')
+const { createWebAPIRequest } = require('../util/util')
 
 router.get('/', (req, res) => {
+  const cookie = req.get('Cookie') ? req.get('Cookie') : ''
+  const data = {}
   const id = req.query.id
-  createRequest(
-    '/api/song/lyric?os=osx&id=' + id + '&lv=-1&kv=-1&tv=-1',
-    'GET',
-    null
+  createWebAPIRequest(
+    'music.163.com',
+    '/weapi/song/lyric?os=osx&id=' + id + '&lv=-1&kv=-1&tv=-1',
+    'POST',
+    data,
+    cookie,
+    music_req => {
+      res.send(music_req)
+    },
+    err => res.status(502).send('fetch error')
   )
-    .then(result => {
-      res.setHeader('Content-Type', 'application/json')
-      res.send(result)
-    })
-    .catch(err => {
-      res.status(502).send('fetch error')
-    })
 })
 
 module.exports = router