feat: add new route flyertea (#2431)

* feat: add new route flyertea

* fix: docs error fix

docs/travel.md

@@ -45,6 +45,12 @@ IATA 国际航空运输协会机场代码, 参见[维基百科 国际航空运
 
 </Route>
 
+## 飞客茶馆
+
+### 优惠信息
+
+<Route author="howel52" example="/flyertea/preferential" path="/flyertea/preferential" />
+
 ## 国家地理
 
 ### 分类

lib/router.js

@@ -1421,4 +1421,7 @@ router.get('/sixthtone/news', require('./routes/sixthtone/news'));
 // AI研习社
 router.get('/aiyanxishe/:id/:sort?', require('./routes/aiyanxishe/home'));
 
+// 飞客茶馆优惠信息
+router.get('/flyertea/preferential', require('./routes/flyertea/preferential'));
+
 module.exports = router;

lib/routes/flyertea/preferential.js

@@ -0,0 +1,33 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const iconv = require('iconv-lite');
+
+const gbk2utf8 = (s) => iconv.decode(s, 'gbk');
+const host = 'https://www.flyertea.com';
+const target = `${host}/forum.php?mod=forumdisplay&sum=all&fid=all&catid=322`;
+
+module.exports = async (ctx) => {
+    const response = await got.get(target, {
+        responseType: 'buffer',
+    });
+
+    const $ = cheerio.load(gbk2utf8(response.data));
+    const items = $('.comiis_wzli');
+    ctx.state.data = {
+        title: '飞客茶馆优惠',
+        link: 'https://www.flyertea.com/',
+        description: '飞客茶馆优惠',
+        item:
+            items &&
+            items
+                .map((index, item) => {
+                    item = $(item);
+                    return {
+                        title: item.find('.wzbt').text(),
+                        description: item.find('.wznr > div:first-child').text(),
+                        link: `${host}/${item.find('.wzbt a').attr('href')}`,
+                    };
+                })
+                .get(),
+    };
+};