feat(route): 给 v2ex topics 添加 comments 字段 (#10819)

* feat(route): 给 v2ex topics 添加 comments 字段

* refactor: use parse-date

lib/routes/v2ex/topics.js

@@ -1,14 +1,10 @@
 const got = require('@/utils/got');
+const { parseDate } = require('@/utils/parse-date');
 
 module.exports = async (ctx) => {
     const type = ctx.params.type;
 
-    const response = await got({
-        method: 'get',
-        url: `https://www.v2ex.com/api/topics/${type}.json`,
-    });
-
-    const data = response.data;
+    const { data } = await got(`https://www.v2ex.com/api/topics/${type}.json`);
 
     let title;
     if (type === 'hot') {
@@ -25,10 +21,10 @@ module.exports = async (ctx) => {
             title: item.title,
             description: `${item.member.username}: ${item.content_rendered}`,
             content: { text: item.content, html: item.content_rendered },
-            pubDate: new Date(item.created * 1000).toUTCString(),
-            guid: item.id,
+            pubDate: parseDate(item.created, 'X'),
             link: item.url,
             author: item.member.username,
+            comments: item.replies,
         })),
     };
 };