fix: api for caixin article (#5456)

lib/routes/caixin/article.js

@@ -3,11 +3,7 @@ const got = require('@/utils/got');
 module.exports = async (ctx) => {
     const response = await got({
         method: 'get',
-        url: 'http://mapiv5.caixin.com//m/api/getWapIndexListByPage?page=1&callback=&_=1560140003179',
-        headers: {
-            Referer: `http://mapiv5.caixin.com/`,
-            Host: 'mapiv5.caixin.com',
-        },
+        url: 'https://mappsv5.caixin.com/index_page_v5/index_page_1.json',
     });
 
     const data = response.data.data.list;