Merge pull request #336 from kouchao/master

修复非法参数403 #335, 修复代理错误 #334

router/comment_hot.js

 module.exports = (req, res, createWebAPIRequest) => {
   let cookie = req.get('Cookie') ? req.get('Cookie') : ''
-  cookie += ';os=pc;'
+  cookie = 'os=pc;' + cookie
   const rid = req.query.id
   const typeMap = {
     0: 'R_SO_4_', //  歌曲

router/comment_like.js

 //comment like
 module.exports = (req, res, createWebAPIRequest, request) => {
   let cookie = req.get('Cookie') ? req.get('Cookie') : ''
-  cookie += ';os=pc;'
+  cookie = 'os=pc;' + cookie
   const cid = req.query.cid //评论 id
   const id = req.query.id
   const typeMap = {

util/util.js

@@ -39,13 +39,13 @@ function createWebAPIRequest(
   callback,
   errorCallback
 ) {
+  const proxy = cookie.split('__proxy__')[1]
+  cookie = cookie.split('__proxy__')[0]
+
   const csrfToken = cookie.match(/_csrf=([^(;|$)]+)/)
   if (csrfToken) data.csrf_token = csrfToken[1]
   else data.csrf_token = ''
 
-  const proxy = cookie.split('__proxy__')[1]
-  cookie = cookie.split('__proxy__')[0]
-
   const encryptedData = Encrypt(data)
   const options = {
     url: `http://${host}${path}`,