增加获取评论接口以及对应单元测试,增加更新日志

router/comment.js

@@ -0,0 +1,25 @@
+const express = require("express")
+const router = express()
+const { createWebAPIRequest } = require("../util/util")
+
+router.get("/", (req, res) => {
+  const rid=req.query.id
+  const cookie = req.get('Cookie') ? req.get('Cookie') : ''
+  const data = {
+    "offset": 0,
+    "rid": rid,
+    "limit": req.query.limit || 20,
+    "csrf_token": ""
+  }
+  createWebAPIRequest(
+    'music.163.com',
+    `/weapi/v1/resource/comments/R_SO_4_${rid}/?csrf_token=`,
+    'POST',
+    data,
+    cookie,
+    music_req => res.send(music_req),
+    err => res.status(502).send('fetch error')
+  )
+})
+
+module.exports = router