feat: add 西安交通大学研究生院通知公告 (#4748)

docs/university.md

@@ -1369,6 +1369,10 @@ type 列表：
 
 <Route author="hoilc" example="/xjtu/dean/jxxx/xytz/ksap" path="/xjtu/dean/:subpath+" :paramsDesc="['栏目路径, 支持多级, 不包括末尾的`.htm`']">
 
+### 研究生院通知公告
+
+<Route author="nczitzk" example="/xjtu/gs/tzgg" path="/xjtu/gs/tzgg"/>
+
 ::: tip 提示
 
 支持`http://dean.xjtu.edu.cn/`下所有**有文章列表**的栏目，

lib/router.js

@@ -2406,6 +2406,7 @@ router.get('/wolley/user/:id', require('./routes/wolley/user'));
 router.get('/wolley/host/:host', require('./routes/wolley/host'));
 
 // 西安交大
+router.get('/xjtu/gs/tzgg', require('./routes/universities/xjtu/gs/tzgg'));
 router.get('/xjtu/dean/:subpath+', require('./routes/universities/xjtu/dean'));
 
 // booksource

lib/routes/universities/xjtu/gs/tzgg.js

@@ -0,0 +1,40 @@
+const url = require('url');
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const rootUrl = 'http://gs.xjtu.edu.cn/tzgg.htm';
+    const response = await got({
+        method: 'get',
+        url: rootUrl,
+    });
+    const $ = cheerio.load(response.data);
+    const list = $('div.list_right_con ul li')
+        .slice(0, 10)
+        .map((_, item) => {
+            item = $(item);
+            const a = item.find('a');
+            return {
+                title: a.text(),
+                link: url.resolve('http://gs.xjtu.edu.cn/', a.attr('href')),
+                pubDate: new Date(item.find('span.time').text()).toUTCString(),
+            };
+        })
+        .get();
+
+    ctx.state.data = {
+        title: '西安交通大学研究生院 - 通知公告',
+        link: rootUrl,
+        item: await Promise.all(
+            list.map(
+                async (item) =>
+                    await ctx.cache.tryGet(item.link, async () => {
+                        const res = await got({ method: 'get', url: item.link });
+                        const content = cheerio.load(res.data);
+                        item.description = content('#vsb_content').html();
+                        return item;
+                    })
+            )
+        ),
+    };
+};