feat: add China National Museum exhibition route

lib/routes/chnmuseum/zl.ts

@@ -0,0 +1,70 @@
+import { load } from 'cheerio';
+import type { Context } from 'hono';
+
+import cache from '@/utils/cache';
+import got from '@/utils/got';
+
+import type { Data, DataItem, Route } from '@/types';
+
+export const route: Route = {
+    path: '/zl',
+    categories: ['travel'],
+    example: '/chnmuseum/zl',
+    name: 'Current Exhibitions',
+    maintainers: ['magazian'],
+    radar: [
+        {
+            source: ['https://www.chnmuseum.cn/zl/'],
+            target: '/zl',
+        },
+    ],
+    handler: async (ctx: Context): Promise<Data> => {
+        const baseUrl = 'https://www.chnmuseum.cn';
+        const url = `${baseUrl}/zl/`;
+
+        const response = await got(url);
+        const $ = load(response.data);
+
+        const list: DataItem[] = await Promise.all(
+            $('ul#div li')
+                .toArray()
+                .map(async (item) => {
+                    const $item = $(item);
+                    const $link = $item.find('a.recurl');
+
+                    const relativeLink = $link.attr('href') || '';
+                    const itemLink = relativeLink.startsWith('.')
+                        ? new URL(relativeLink, url).href
+                        : `${baseUrl}${relativeLink}`;
+
+                    const title = $item.find('div.cj_zxx3 p').text().trim();
+                    const imgUrl = new URL($item.find('img').first().attr('src') || '', url).href;
+                    const location = $item.find('div.cj_zxx1').text().trim();
+                    let duration = $item.find('div.cj_zxx2 p').text().trim();
+
+                    if (duration.endsWith('...') || duration.endsWith('……')) {
+                        duration = (await cache.tryGet(itemLink, async () => {
+                            const detailResponse = await got(itemLink);
+                            const html = detailResponse.data;
+                            const dateRegex = /var\s+qtxszq\s*=\s*"(.*?)";/;
+                            const match = html.match(dateRegex);
+                            return match && match[1] ? match[1] : duration;
+                        })) as string;
+                    }
+
+                    return {
+                        title,
+                        link: itemLink,
+                        description: `<div><img src="${imgUrl}" /><br /><p><b>地点：</b>${location}</p><p><b>展期：</b>${duration}</p></div>`,
+                    };
+                })
+        );
+
+        return {
+            title: '中国国家博物馆 - 正在展出',
+            link: url,
+            language: 'zh-CN',
+            item: list,
+        };
+    },
+};