fix: 修复多知网内容获取 (#3282)

lib/routes/duozhi/index.js

@@ -4,16 +4,14 @@ const cheerio = require('cheerio');
 module.exports = async (ctx) => {
     const response = await got('http://www.duozhi.com/');
     const $ = cheerio.load(response.data);
-    const postList = $('.post-list .post').get();
+    const postList = $('.list-post .post-item').get();
     const result = await Promise.all(
         postList.map(async (item) => {
             const title = $(item)
                 .find('.post-title')
-                .find('a')
                 .text();
             const link = $(item)
                 .find('.post-title')
-                .find('a')
                 .attr('href');
             const guid = link;
 
@@ -41,8 +39,9 @@ module.exports = async (ctx) => {
                     .replace(/alt="\\"/g, '');
                 single.pubDate = new Date(
                     $(temp.data)
-                        .find('.meta-date')
+                        .find('.subject-meta')
                         .text()
+                        .trim()
                         .substr(0, 18)
                 ).toUTCString();