增加：腾讯大家 (#912)

- 实现 #863 的后半部分

docs/README.md

@@ -1908,3 +1908,7 @@ IATA 国际航空运输协会机场代码, 参见[维基百科 国际航空运
 ### 99% Invisible
 
 <route name="Transcript" author="Ji4n1ng" example="/99percentinvisible/transcript" path="/99percentinvisible/transcript"/>
+
+### 腾讯大家
+
+<route name="首页" author="xyqfer" example="/dajia/index" path="/dajia/index"/>

router.js

@@ -658,4 +658,7 @@ router.get('/99percentinvisible/transcript', require('./routes/99percentinvisibl
 // Hermes UK
 router.get('/parcel/hermesuk/:tracking', require('./routes/parcel/hermesuk'));
 
+// 腾讯大家
+router.get('/dajia/index', require('./routes/dajia/'));
+
 module.exports = router;

routes/dajia/index.js

@@ -0,0 +1,63 @@
+const axios = require('../../utils/axios');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const listRes = await axios({
+        method: 'get',
+        url: 'http://i.match.qq.com/ninjayc/dajia?action=getwenz&p=0&num=20&callback=',
+        headers: {
+            Referer: 'http://dajia.qq.com/m/index.html',
+        },
+    });
+
+    const storyList = JSON.parse(listRes.data.slice(1, -2)).data;
+    const resultItem = await Promise.all(
+        storyList.map(async (story) => {
+            const url = story.n_mobile_url;
+            const item = {
+                title: story.n_title,
+                description: '',
+                link: url,
+                author: story.name,
+                pubDate: new Date(story.n_publishtime).toUTCString(),
+            };
+            const key = `tx-dajia: ${url}`;
+            const value = await ctx.cache.get(key);
+
+            if (value) {
+                item.description = value;
+            } else {
+                const storyDetail = await axios({
+                    method: 'get',
+                    url: url,
+                    headers: {
+                        Referer: url,
+                        'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1',
+                    },
+                });
+                const $ = cheerio.load(storyDetail.data);
+                $('#articleContent img').each(function(_, item) {
+                    const $img = $(item);
+                    const src = $img.attr('src');
+
+                    if (!(src.startsWith('https://') || src.startsWith('http://'))) {
+                        $img.attr('src', `https:${src}`);
+                    }
+
+                    $img.attr('referrerpolicy', 'no-referrer');
+                });
+
+                item.description = $('#articleContent').html();
+                ctx.cache.set(key, item.description, 24 * 60 * 60);
+            }
+
+            return Promise.resolve(item);
+        })
+    );
+
+    ctx.state.data = {
+        title: '腾讯大家',
+        link: 'http://dajia.qq.com/',
+        item: resultItem,
+    };
+};