feat: add route for aliyun developer topic (#4584)

docs/programming.md

@@ -342,6 +342,10 @@ GitHub 官方也提供了一些 RSS:
 | 备案公告 | 3    |
 | 其他     | 4    |
 
+### 开发者社区-主题
+
+<Route author="umm233" example="/aliyun/developer/group/alitech" path="/aliyun/developer/group/:type" :paramsDesc="['对应技术领域分类']" />
+
 ## 安全客
 
 ::: tip 提示

lib/router.js

@@ -1831,6 +1831,7 @@ router.get('/ctfhub/calendar/:limit?/:form?/:class?/:title?', require('./routes/
 // 阿里云
 router.get('/aliyun/database_month', require('./routes/aliyun/database_month'));
 router.get('/aliyun/notice/:type?', require('./routes/aliyun/notice'));
+router.get('/aliyun/developer/group/:type', require('./routes/aliyun/developer/group'));
 
 // 礼物说
 router.get('/liwushuo/index', require('./routes/liwushuo/index.js'));

lib/routes/aliyun/developer/group.js

@@ -0,0 +1,44 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const type = ctx.params.type;
+    const link = `https://developer.aliyun.com/group/${type}`;
+
+    // 发起 HTTP GET 请求
+    const response = await got({
+        method: 'get',
+        url: link,
+    });
+
+    const data = response.data;
+
+    // 使用 cheerio 加载返回的 HTML
+    const $ = cheerio.load(data);
+    const title = $('div[class="header-information-title"]')
+        .contents()
+        .filter(function () {
+            return this.nodeType === 3;
+        })
+        .text()
+        .trim();
+    const desc = $('div[class="header-information"]').find('span').last().text().trim();
+    const list = $('ul[class^="content-tab-list"] > li');
+
+    ctx.state.data = {
+        title: `阿里云开发者社区-${title}`,
+        link,
+        description: `${desc}`,
+        item:
+            list &&
+            list
+                .map((index, item) => {
+                    item = $(item);
+                    return {
+                        title: item.find('p').first().text().trim(),
+                        link: item.find('a').attr('href'),
+                    };
+                })
+                .get(),
+    };
+};