Hotfix: tencent video (#1144)

Closes #1135

routes/tencent/video/playlist.js

@@ -1,22 +1,25 @@
 const axios = require('../../../utils/axios');
 const cheerio = require('cheerio');
+
 module.exports = async (ctx) => {
-    const id = ctx.params.id;
+    const { id } = ctx.params;
     const link = `https://v.qq.com/detail/${id[0]}/${id}.html`;
-    const { data } = await axios.get(link);
-    const $ = cheerio.load(data);
-    const episodeName = $('[itemprop=episodeNumber]')
-        .toArray()
-        .reverse()
-        .slice(0, 20);
-    const items = [];
-    for (const one of episodeName) {
-        const ele = $(one);
-        items.push({
-            title: ele.text(),
-            link: ele.parent().attr('href'),
-        });
-    }
+    const page = await axios.get(link);
+    const $ = cheerio.load(page.data);
+    const last = $('._tabsNav > .item')
+        .last()
+        .attr('data-range')
+        .split('-')[1];
+    const episodes = await axios.get(`https://s.video.qq.com/get_playsource?id=${id}&plat=2&type=4&data_type=2&video_type=3&range=1-${last}&plname=qq&otype=json&num_mod_cnt=20&callback=a&_t=${Date.now()}`);
+    const playList = JSON.parse(episodes.data.slice(2, -1)).PlaylistItem.videoPlayList.reverse();
+    const items = playList.map((video) => ({
+        title: video.title,
+        link: video.playUrl,
+        description: `
+                <iframe frameborder="0" src="https://v.qq.com/txp/iframe/player.html?vid=${video.id}" allowFullScreen="true"></iframe>
+            `,
+    }));
+
     ctx.state.data = {
         title: $('title').text(),
         link,