feat: add 百度知道-日报精选 (#4883)

docs/new-media.md

@@ -343,6 +343,12 @@ Supported sub-sites:
 
 <Route author="hillerliao" example="/8btc/news/flash" path="/8btc/news/flash"/>
 
+## 百度知道日报
+
+### 精选
+
+<Route author="1813927768" example="/baidu/daily" path="/baidu/daily"/>
+
 ## 白鲸出海
 
 ### 首页最新帖子

lib/router.js

@@ -975,6 +975,7 @@ router.get('/geekpark/breakingnews', require('./routes/geekpark/breakingnews'));
 // 百度
 router.get('/baidu/doodles', require('./routes/baidu/doodles'));
 router.get('/baidu/topwords/:boardId?', require('./routes/baidu/topwords'));
+router.get('/baidu/daily', require('./routes/baidu/daily'));
 
 // 搜狗
 router.get('/sogou/doodles', require('./routes/sogou/doodles'));

lib/routes/baidu/daily.js

@@ -0,0 +1,55 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const iconv = require('iconv-lite');
+
+module.exports = async (ctx) => {
+    const host = `https://zhidao.baidu.com/daily?fr=daohang`;
+
+    const response = await got.get(host, {
+        responseType: 'buffer',
+    });
+
+    response.data = iconv.decode(response.data, 'gbk');
+    const $ = cheerio.load(response.data);
+
+    const list = $("li[class=' clearfix']").get();
+
+    const items = list.map((item) => {
+        item = $(item);
+
+        return {
+            title: item.find('div.daily-cont-top > h2 > a').text(),
+            description: item.find('div.daily-cont-top > div > a').text(),
+            link: `https://zhidao.baidu.com/${item.find('div.daily-cont-top > h2 > a').attr('href')}`,
+        };
+    });
+
+    const result = await Promise.all(
+        items.map(async (item) => {
+            const link = item.link;
+
+            const cache = await ctx.cache.get(link);
+            if (cache) {
+                return Promise.resolve(JSON.parse(cache));
+            }
+
+            const itemReponse = await got.get(link, {
+                responseType: 'buffer',
+            });
+            const data = iconv.decode(itemReponse.data, 'gbk');
+            const itemElement = cheerio.load(data);
+
+            item.description = itemElement('.detail-wp').html();
+
+            ctx.cache.set(link, JSON.stringify(item));
+            return Promise.resolve(item);
+        })
+    );
+
+    ctx.state.data = {
+        title: `知道日报`,
+        link: host,
+        description: `每天都知道一点`,
+        item: result,
+    };
+};