fix: recover cntheory (#14300)

* fix: recover cntheory

* fix: replaceAll

lib/v2/cntheory/maintainer.js

@@ -0,0 +1,3 @@
+module.exports = {
+    '/paper/:id?': ['nczitzk'],
+};

lib/v2/cntheory/paper.js

@@ -0,0 +1,87 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const { parseDate } = require('@/utils/parse-date');
+const { art } = require('@/utils/render');
+const path = require('path');
+
+module.exports = async (ctx) => {
+    const id = ctx.params.id;
+
+    const rootUrl = 'https://paper.cntheory.com';
+
+    let response = await got({
+        method: 'get',
+        url: rootUrl,
+    });
+
+    response = await got({
+        method: 'get',
+        url: `${rootUrl}/${response.data.match(/URL=(.*)"/)[1]}`,
+    });
+
+    const $ = cheerio.load(response.data);
+
+    const matches = response.data.match(/images\/(\d{4}-\d{2}\/\d{2})\/\w+\/\w+_brief/);
+    const link = `${rootUrl}/html/${matches[1]}`;
+
+    let items = [];
+
+    await Promise.all(
+        $('#pageLink')
+            .toArray()
+            .filter((p) => (id ? $(p).text().split('：').pop() === id : true))
+            .map((p) => `${link}/${$(p).attr('href').replace(/\.\//, '')}`)
+            .map(async (p) => {
+                const pageResponse = await got({
+                    method: 'get',
+                    url: p,
+                });
+
+                const page = cheerio.load(pageResponse.data);
+
+                items.push(
+                    ...page('table')
+                        .last()
+                        .find('a')
+                        .toArray()
+                        .map((a) => `${link}/${$(a).attr('href')}`)
+                );
+            })
+    );
+
+    items = await Promise.all(
+        items.map((item) =>
+            ctx.cache.tryGet(item, async () => {
+                const detailResponse = await got({
+                    method: 'get',
+                    url: item,
+                });
+
+                const content = cheerio.load(detailResponse.data);
+
+                return {
+                    link: item,
+                    title: content('h1').text(),
+                    pubDate: parseDate(matches[1], 'YYYY-MM/DD'),
+                    enclosure_url: `${rootUrl}${
+                        content('.ban_t a')
+                            .first()
+                            .attr('href')
+                            .match(/(\/images.*)/)[1]
+                    }`,
+                    description: art(path.join(__dirname, 'templates/description.art'), {
+                        resource: content('#reslist').html().replaceAll('display:none;', ''),
+                        description: content('founder-content').html(),
+                    }),
+                };
+            })
+        )
+    );
+
+    ctx.state.data = {
+        title: `学习时报${id ? ` - ${id}` : ''}`,
+        link: rootUrl,
+        item: items,
+        allowEmpty: true,
+    };
+};

lib/v2/cntheory/radar.js

@@ -0,0 +1,13 @@
+module.exports = {
+    'cntheory.com': {
+        _name: '理论网',
+        paper: [
+            {
+                title: '学习时报',
+                docs: 'https://docs.rsshub.app/routes/traditional-media#li-lun-wang-xue-xi-shi-bao',
+                source: ['/'],
+                target: (params, url) => `/cntheory/paper/${new URL(url).toString().match(/-(\w+)\.htm/)[1]}`,
+            },
+        ],
+    },
+};

lib/v2/cntheory/router.js

@@ -0,0 +1,3 @@
+module.exports = function (router) {
+    router.get('/paper/:id?', require('./paper'));
+};

lib/v2/cntheory/templates/description.art

@@ -0,0 +1,2 @@
+{{@ resource }}
+{{@ description }}

website/docs/routes/traditional-media.mdx

@@ -1489,6 +1489,14 @@ This route adds the missing photo and Link element. (Offical RSS doesn't have Li
   | hakka    | political | medical  | local    | international |
 </Route>
 
+## 理论网 {#li-lun-wang}
+
+### 学习时报 {#li-lun-wang-xue-xi-shi-bao}
+
+<Route author="nczitzk" example="/cntheory/paper" path="/cntheory/paper/:id?" paramsDesc={['板块，默认为全部']}>
+  如订阅 **第 A1 版：国内大局**，路由为 [`/cntheory/paper/国内大局`](https://rsshub.app/cntheory/paper/国内大局)。
+</Route>
+
 ## 联合早报 {#lian-he-zao-bao}
 
 :::warning