feat(route): add 财联社话题 (#16840)

* feat(route): add 财联社话题

* fix typo

* fix typo

lib/routes/cls/subject.ts

@@ -0,0 +1,153 @@
+import { Route } from '@/types';
+import { getCurrentPath } from '@/utils/helpers';
+const __dirname = getCurrentPath(import.meta.url);
+
+import cache from '@/utils/cache';
+import got from '@/utils/got';
+import { load } from 'cheerio';
+import { parseDate } from '@/utils/parse-date';
+import { art } from '@/utils/render';
+import path from 'node:path';
+
+import { rootUrl, getSearchParams } from './utils';
+
+export const handler = async (ctx) => {
+    const { id = '1103' } = ctx.req.param();
+    const limit = ctx.req.query('limit') ? Number.parseInt(ctx.req.query('limit'), 10) : 20;
+
+    const currentUrl = new URL(`subject/${id}`, rootUrl).href;
+    const apiUrl = new URL(`api/subject/${id}/article`, rootUrl).href;
+
+    const { data: response } = await got(apiUrl, {
+        searchParams: getSearchParams({
+            Subject_Id: id,
+        }),
+    });
+
+    let items = response.data.slice(0, limit).map((item) => {
+        const title = item.article_title;
+        const description = art(path.join(__dirname, 'templates/description.art'), {
+            intro: item.article_brief,
+        });
+        const guid = `cls-${item.article_id}`;
+        const image = item.article_img;
+
+        return {
+            title,
+            description,
+            pubDate: parseDate(item.article_time, 'X'),
+            link: new URL(`detail/${item.article_id}`, rootUrl).href,
+            category: item.subjects.map((s) => s.subject_name),
+            author: item.article_author,
+            guid,
+            id: guid,
+            content: {
+                html: description,
+                text: item.article_brief,
+            },
+            image,
+            banner: image,
+        };
+    });
+
+    items = await Promise.all(
+        items.map((item) =>
+            cache.tryGet(item.link, async () => {
+                const { data: detailResponse } = await got(item.link);
+
+                const $$ = load(detailResponse);
+
+                const data = JSON.parse($$('script#__NEXT_DATA__').text())?.props?.initialState?.detail?.articleDetail ?? undefined;
+
+                if (!data) {
+                    return item;
+                }
+
+                const title = data.title;
+                const description = art(path.join(__dirname, 'templates/description.art'), {
+                    images: data.images.map((i) => ({
+                        src: i,
+                        alt: title,
+                    })),
+                    intro: data.brief,
+                    description: data.content,
+                });
+                const guid = `cls-${data.id}`;
+                const image = data.images?.[0] ?? undefined;
+
+                item.title = title;
+                item.description = description;
+                item.pubDate = parseDate(data.ctime, 'X');
+                item.category = [...new Set(data.subject?.flatMap((s) => [s.name, ...(s.subjectCategory?.flatMap((c) => [c.columnName || [], c.name || []]) ?? [])]) ?? [])].filter(Boolean);
+                item.author = data.author?.name ?? item.author;
+                item.guid = guid;
+                item.id = guid;
+                item.content = {
+                    html: description,
+                    text: data.content,
+                };
+                item.image = image;
+                item.banner = image;
+                item.enclosure_url = data.audioUrl;
+                item.enclosure_type = item.enclosure_url ? `audio/${item.enclosure_url.split(/\./).pop()}` : undefined;
+                item.enclosure_title = title;
+
+                return item;
+            })
+        )
+    );
+
+    const { data: currentResponse } = await got(currentUrl);
+
+    const $ = load(currentResponse);
+
+    const data = JSON.parse($('script#__NEXT_DATA__').text())?.props?.initialProps?.pageProps?.subjectDetail ?? undefined;
+
+    const author = '财联社';
+    const image = data?.img ?? undefined;
+
+    return {
+        title: `${author} - ${data?.name ?? $('title').text()}`,
+        description: data?.description ?? undefined,
+        link: currentUrl,
+        item: items,
+        allowEmpty: true,
+        image,
+        author,
+    };
+};
+
+export const route: Route = {
+    path: '/subject/:id?',
+    name: '话题',
+    url: 'www.cls.cn',
+    maintainers: ['nczitzk'],
+    handler,
+    example: '/cls/subject/1103',
+    parameters: { category: '分类，默认为 1103，即A股盘面直播，可在对应话题页 URL 中找到' },
+    description: `:::tip
+  若订阅 [有声早报](https://www.cls.cn/subject/1151)，网址为 \`https://www.cls.cn/subject/1151\`。截取 \`https://www.cls.cn/subject/\` 到末尾的部分 \`1151\` 作为参数填入，此时路由为 [\`/cls/subject/1151\`](https://rsshub.app/cls/subject/1151)。
+  :::
+    `,
+    categories: ['finance'],
+
+    features: {
+        requireConfig: false,
+        requirePuppeteer: false,
+        antiCrawler: false,
+        supportRadar: true,
+        supportBT: false,
+        supportPodcast: false,
+        supportScihub: false,
+    },
+    radar: [
+        {
+            source: ['www.cls.cn/subject/:id'],
+            target: (params) => {
+                const id = params.id;
+
+                return `/subject${id ? `/${id}` : ''}`;
+            },
+        },
+    ],
+};

lib/routes/cls/templates/description.art

@@ -0,0 +1,21 @@
+{{ if images }}
+  {{ each images image }}
+    {{ if image?.src }}
+      <figure>
+        <img
+          {{ if image.alt }}
+            alt="{{ image.alt }}"
+          {{ /if }}
+        src="{{ image.src }}">
+      </figure>
+    {{ /if }}
+  {{ /each }}
+{{ /if }}
+
+{{ if intro }}
+  <blockquote>{{ intro }}</blockquote>
+{{ /if }}
+
+{{ if description }}
+  {{@ description }}
+{{ /if }}