fix(route): wxkol link (#12799)

* fix(route): wxkol link

* fix(core): fix wechat-mp date parsing

`var ct = "timestamp"` can appear after `var ct=function()`

Author: TonyRL

lib/utils/wechat-mp.js

@@ -213,7 +213,7 @@ const fetchArticle = (ctx, url, bypassHostCheck = false) => {
         }
 
         let pubDate;
-        const publish_time_script = $('script[nonce][type="text/javascript"]:contains("var ct")').first().html();
+        const publish_time_script = $('script[nonce][type="text/javascript"]:contains("var ct")').text();
         const publish_time_match = publish_time_script && publish_time_script.match(/var ct *= *"?(\d{10})"?/);
         const publish_timestamp = publish_time_match && publish_time_match[1];
         if (publish_timestamp) {

lib/v2/wxkol/show.js

@@ -1,22 +1,13 @@
 const got = require('@/utils/got');
 const cheerio = require('cheerio');
-const { fetchArticle } = require('@/utils/wechat-mp');
+const { finishArticleItem } = require('@/utils/wechat-mp');
 const config = require('@/config').value;
-const asyncPool = require('tiny-async-pool');
 
 module.exports = async (ctx) => {
     const baseUrl = 'https://www.wxkol.com';
     const { id } = ctx.params;
     const url = `${baseUrl}/show/${id}.html`;
 
-    const asyncPoolAll = async (...args) => {
-        const results = [];
-        for await (const result of asyncPool(...args)) {
-            results.push(result);
-        }
-        return results;
-    };
-
     const feedData = await ctx.cache.tryGet(
         url,
         async () => {
@@ -30,13 +21,13 @@ module.exports = async (ctx) => {
                     const a = item.find('.title a');
                     return {
                         title: a.attr('title'),
-                        link: `${baseUrl}${a.attr('href')}`,
+                        link: a.attr('href'),
                     };
                 });
 
             return {
                 feedTitle: $('head title').text(),
-                feedDescription: $('head description').text(),
+                feedDescription: $('.info_left .description i').text(),
                 feedImage: $('.main .logo .avatar')
                     .attr('style')
                     .match(/url\('(.+)'\)/)[1],
@@ -47,34 +38,14 @@ module.exports = async (ctx) => {
         false
     );
 
-    const urlList = await asyncPoolAll(2, feedData.feedItem, (item) =>
-        ctx.cache.tryGet(item.link, async () => {
-            const { data: response } = await got(item.link);
-            const $ = cheerio.load(response);
-            item.link = `${baseUrl}${$('.source a').attr('href')}`;
-            return item;
-        })
-    );
-
-    const items = await asyncPoolAll(4, urlList, async (item) => {
-        const { title, author, description, summary, pubDate, mpName, link: itemLink } = await fetchArticle(ctx, item.link, true);
-
-        item.title = title;
-        item.author = author;
-        item.description = description;
-        item.summary = summary;
-        item.pubDate = pubDate;
-        item.author = mpName;
-        item.link = itemLink;
-
-        return item;
-    });
+    const items = await Promise.all(feedData.feedItem.map((item) => finishArticleItem(ctx, item)));
 
     ctx.state.data = {
         title: feedData.feedTitle,
         description: feedData.feedDescription,
         link: url,
         image: feedData.feedImage,
+        icon: feedData.feedImage,
         item: items,
     };
 };