fix(route): segmentfault return empty and refactor to V2 (#9270)

* fix(route): return empty and refactor to V2

* docs: update segmentfault user example

lib/v2/segmentfault/user.js

@@ -0,0 +1,43 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+const { parseDate } = require('@/utils/parse-date');
+
+const host = 'https://segmentfault.com';
+
+module.exports = async (ctx) => {
+    const name = ctx.params.name;
+    const apiURL = `https://segmentfault.com/gateway/homepage/${name}/timeline?size=20&offset=`;
+
+    const response = await got(apiURL);
+    const data = response.data.rows;
+
+    const author = data[0].user.name;
+    const list = data.map((item) => ({
+        title: item.title,
+        description: item.excerpt,
+        link: new URL(item.url, host).href,
+        author,
+    }));
+
+    const items = await Promise.all(
+        list.map((item) =>
+            ctx.cache.tryGet(item.link, async () => {
+                const response = await got(item.link);
+                const content = cheerio.load(response.data);
+
+                item.description = content('article')
+                    .html()
+                    .replace(/data-src="/g, `src="${host}`);
+                item.pubDate = parseDate(content('time').attr('datetime'));
+
+                return item;
+            })
+        )
+    );
+
+    ctx.state.data = {
+        title: `segmentfault - ${author}`,
+        link: `${host}/u/${name}`,
+        item: items,
+    };
+};