fix /rsshub/rss for new docs

lib/routes/rsshub/rss.js

@@ -2,28 +2,36 @@ const axios = require('../../utils/axios');
 const cheerio = require('cheerio');
 
 module.exports = async (ctx) => {
-    const response = await axios({
-        method: 'get',
-        url: 'https://docs.rsshub.app',
+    const types = ['social-media', 'programming', 'live', 'multimedia', 'picture', 'anime', 'program-update', 'university', 'traditional-media', 'forecast', 'travel', 'shopping', 'game', 'reading', 'government', 'other'];
+    const all = await Promise.all(
+        types.map(async (type) => {
+            const response = await axios({
+                method: 'get',
+                url: `https://docs.rsshub.app/${type}.html`,
+            });
+
+            const data = response.data;
+
+            const $ = cheerio.load(data);
+            const item = $('.routeBlock').get();
+            return Promise.resolve(item);
+        })
+    );
+    let list = [];
+    all.forEach((item) => {
+        list = list.concat(item);
     });
 
-    const data = response.data;
-
-    const $ = cheerio.load(data);
-    const list = $('.routeBlock')
-        .get()
-        .reverse();
-
     ctx.state.data = {
         title: 'RSSHub 有新路由啦',
         link: 'https://docs.rsshub.app',
         description: '万物皆可 RSS',
         item:
             list &&
-            list.map((item) => {
-                item = $(item);
+            list.reverse().map((item) => {
+                item = cheerio(item);
                 item.find('.header-anchor').remove();
-                const titleEle = item.prevAll('h3').eq(0);
+                const titleEle = item.prevAll('h2').eq(0);
                 return {
                     title: `${titleEle[0].attribs.id} - ${item
                         .find('.name')