增加：知乎-想法热榜 (#909)

docs/README.md

@@ -402,6 +402,8 @@ RSSHub 提供下列 API 接口:
 
 <route name="知乎热榜" author="DIYgod" example="/zhihu/hotlist" path="/zhihu/hotlist"/>
 
+<route name="知乎想法热榜" author="xyqfer" example="/zhihu/pin/hotlist" path="/zhihu/pin/hotlist"/>
+
 ### pixiv
 
 <route name="用户收藏" author="EYHN" example="/pixiv/user/bookmarks/15288095" path="/pixiv/user/bookmarks/:id" :paramsDesc="['用户 id, 可在用户主页 URL 中找到']"/>

router.js

@@ -162,6 +162,7 @@ router.get('/zhihu/people/answers/:id', require('./routes/zhihu/answers'));
 router.get('/zhihu/zhuanlan/:id', require('./routes/zhihu/zhuanlan'));
 router.get('/zhihu/daily', require('./routes/zhihu/daily'));
 router.get('/zhihu/hotlist', require('./routes/zhihu/hotlist'));
+router.get('/zhihu/pin/hotlist', require('./routes/zhihu/pin/hotlist'));
 
 // 妹子图
 router.get('/mzitu', require('./routes/mzitu/category'));

routes/zhihu/pin/hotlist.js

@@ -0,0 +1,59 @@
+const axios = require('../../../utils/axios');
+
+module.exports = async (ctx) => {
+    const {
+        data: { data },
+    } = await axios({
+        method: 'get',
+        url: 'https://api.zhihu.com/pins/hot_list?reverse_order=0',
+    });
+
+    ctx.state.data = {
+        title: '知乎想法热榜',
+        description: '整点更新',
+        item: data.map(({ target }) => {
+            const pubDate = new Date(target.created * 1000).toUTCString();
+            const author = target.author.name;
+            const title = `${author}：${target.excerpt_title}`;
+            const link = `https://www.zhihu.com/pin/${target.id}`;
+            const description = target.content.reduce((description, item) => {
+                switch (item.type) {
+                    case 'text':
+                        description += `<div>${item.content}</div>`;
+                        break;
+
+                    case 'image':
+                        description += `<img referrerpolicy="no-referrer" src="${item.url.replace('_xl.', '_r.').replace('_ms.', '_r.')}" />`;
+                        break;
+
+                    case 'video':
+                        description += `<video
+                    controls="controls"
+                    width="${item.playlist.hd.width}"
+                    height="${item.playlist.hd.height}"
+                    poster="${item.cover_info.thumbnail}"
+                    src="${item.playlist.hd.play_url}"
+                  >`;
+                        break;
+
+                    case 'link':
+                        description += `<div><a href="${item.url}">${item.title}</a><br><img referrerpolicy="no-referrer" src="${item.image_url}" /></div>`;
+                        break;
+
+                    default:
+                        description += '未知类型，请点击<a href="https://github.com/DIYgod/RSSHub/issues">链接</a>提交issue';
+                }
+
+                return description;
+            }, `<a href="https://www.zhihu.com${target.author.url}">${author}</a>：`);
+
+            return {
+                title,
+                description,
+                author,
+                pubDate,
+                link,
+            };
+        }),
+    };
+};