From fcce45388f88007b18c3bd000bc913238d0e000c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=AA=E9=B1=BC?= <i.fish@foxmail.com>
Date: Mon, 22 Jul 2019 15:55:02 +0800
Subject: [PATCH] feat: original link from WeChat and better performance
 (#2660)

* fix: original link from wechat

* fix: original link from wechat

* fix: original link from wechat

* fix: original link from WeChat and better performance
---
 lib/routes/tencent/wechat/wemp.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/routes/tencent/wechat/wemp.js b/lib/routes/tencent/wechat/wemp.js
index eadfae64db..ae96f8269b 100644
--- a/lib/routes/tencent/wechat/wemp.js
+++ b/lib/routes/tencent/wechat/wemp.js
@@ -1,4 +1,5 @@
 const got = require('@/utils/got');
+const he = require('he');
 const cheerio = require('cheerio');
 const date = require('@/utils/date');
 
@@ -38,15 +39,20 @@ module.exports = async (ctx) => {
                     .attr('href')}`;
 
                 const response = await ctx.cache.tryGet(link, async () => (await got.get(link)).data);
-
                 const article = cheerio.load(response);
 
+                const matchs = /"(url|temp_url)":"([^"]+mp\.weixin\.qq\.com[^"]+)"/.exec(response);
+                let weixinLink = '';
+                if (matchs && matchs[2]) {
+                    weixinLink = he.unescape(unescape(matchs[2].replace(/\\u/g, '%u')));
+                }
+
                 const single = {
                     title: $(e)
                         .find('.post-item__title')
                         .text()
                         .trim(),
-                    link,
+                    link: weixinLink || link,
                     description: article('#content').html(),
                     pubDate,
                     author,