增加：百度-搜索风云榜 (#1228)

Closes #1177

docs/README.md

@@ -2413,6 +2413,14 @@ IATA 国际航空运输协会机场代码, 参见[维基百科 国际航空运
 
 <route name="百度趣画" author="xyqfer" example="/baidu/doodles" path="/baidu/doodles"/>
 
+<route name="搜索风云榜" author="xyqfer" example="/baidu/topwords/1" path="/baidu/topwords/:boardId?" :paramsDesc="['榜单 id, 默认为`1`']">
+
+| 实时热点 | 今日热点 | 七日热点 | 民生热点 | 娱乐热点 | 体育热点 |
+| -------- | -------- | -------- | -------- | -------- | -------- |
+| 1        | 341      | 42       | 342      | 344      | 11       |
+
+</route>
+
 ### 搜狗
 
 <route name="搜狗特色LOGO" author="xyqfer" example="/sogou/doodles" path="/sogou/doodles"/>

router.js

@@ -776,6 +776,7 @@ router.get('/geekpark/breakingnews', require('./routes/geekpark/breakingnews'));
 
 // 百度
 router.get('/baidu/doodles', require('./routes/baidu/doodles'));
+router.get('/baidu/topwords/:boardId?', require('./routes/baidu/topwords'));
 
 // 搜狗
 router.get('/sogou/doodles', require('./routes/sogou/doodles'));

routes/baidu/topwords.js

@@ -0,0 +1,29 @@
+const axios = require('../../utils/axios');
+
+module.exports = async (ctx) => {
+    const { boardId = 1 } = ctx.params;
+    const response = await axios({
+        method: 'get',
+        url: `http://top.baidu.com/mobile_v2/buzz?b=${boardId}`,
+    });
+
+    const { board, topwords, descs } = response.data.result;
+    const items = topwords.map((item, index) => {
+        const desc = descs[index].content.data[0];
+
+        return {
+            title: item.keyword,
+            description: `
+        <a href="${desc.originlink}">${desc.title}</a><br>
+        ${desc.description}
+      `,
+            link: desc.originlink,
+            pubDate: new Date(desc.pubDate).toUTCString(),
+        };
+    });
+
+    ctx.state.data = {
+        title: `百度搜索风云榜-${board.boardname}`,
+        item: items,
+    };
+};