feat: add 中国工程科技知识中心产业政策 (#5864)

docs/other.md

@@ -825,6 +825,10 @@ type 为 all 时，category 参数不支持 cost 和 free
 
 </Route>
 
+### 产业政策
+
+<Route author="nczitzk" example="/cktest/policy" path="/cktest/policy"/>
+
 ## 中国银行
 
 ### 中国银行外汇牌价

lib/router.js

@@ -3292,6 +3292,7 @@ router.get('/95mm/category/:category', require('./routes/95mm/category'));
 
 // 中国工程科技知识中心
 router.get('/cktest/app/:ctgroup?/:domain?', require('./routes/cktest/app'));
+router.get('/cktest/policy', require('./routes/cktest/policy'));
 
 // 妈咪帮
 router.get('/mamibuy/:caty?/:age?/:sort?', require('./routes/mamibuy/index'));

lib/routes/cktest/policy.js

@@ -0,0 +1,44 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const id = '1005';
+
+    const rootUrl = `http://mall.ckcest.cn/mall/listContent.ilf?dbId=${id}&text=&express=&secondSearchExpress=&order=3&page=1&limit=10`;
+    const response = await got({
+        method: 'get',
+        url: rootUrl,
+    });
+
+    const list = response.data.results.datas.map((item) => ({
+        link: item.detail_url,
+    }));
+
+    const items = await Promise.all(
+        list.map(
+            async (item) =>
+                await ctx.cache.tryGet(item.link, async () => {
+                    const detailResponse = await got({
+                        method: 'get',
+                        url: item.link,
+                    });
+                    const content = cheerio.load(detailResponse.data);
+
+                    const dateArray = content('meta[name="firstpublishedtime"]').attr('content').split('-');
+                    const time = dateArray.pop();
+
+                    item.pubDate = `${dateArray.join('-')} ${time}`;
+                    item.title = content('title').text().split('_')[0];
+                    item.description = content('.wrap').html() || content('.policyLibraryOverview_content').html();
+
+                    return item;
+                })
+        )
+    );
+
+    ctx.state.data = {
+        title: '产业政策 - 中国工程科技知识中心',
+        link: rootUrl,
+        item: items,
+    };
+};