fix: steamdb blocked by cloudflare, wrong <td> ordinal and allo… (#4451)

lib/routes/steam/steamdb/free.js

@@ -1,10 +1,10 @@
-const got = require('@/utils/got');
+const cloudscraper = require('cloudscraper');
 const cheerio = require('cheerio');
 
 module.exports = async (ctx) => {
     const { type } = ctx.params;
     const url = 'https://steamdb.info/upcoming/free';
-    const { data: html } = await got.get(url);
+    const html = await cloudscraper.get(url);
     const $ = cheerio.load(html);
 
     const $trs = $('.container table.table-products:first-of-type tbody tr');
@@ -26,14 +26,14 @@ module.exports = async (ctx) => {
             // title - 1
             const title = $($tds.get(1)).text().trim();
 
-            // promotion type - 2
-            const promoType = $($tds.get(2)).text().trim();
+            // promotion type - 3
+            const promoType = $($tds.get(3)).text().trim();
 
-            // startDate - 3
-            const startDate = $tds.get(3).attribs.title;
+            // startDate - 4
+            const startDate = $tds.get(4).attribs.title;
 
-            // endDate - 4
-            // const endDate = $tds.get(4).attribs.title;
+            // endDate - 5
+            // const endDate = $tds.get(5).attribs.title;
 
             // ignore items without appid or not matched the type
             if (!appid || (type && type.toLowerCase() !== promoType.toLocaleLowerCase())) {
@@ -42,7 +42,7 @@ module.exports = async (ctx) => {
 
             const hoverLink = `https://steamdb.info/api/RenderAppHover/?appid=${appid}`;
             const description = await ctx.cache.tryGet(hoverLink, async () => {
-                const { data: description } = await got.get(hoverLink);
+                const description = await cloudscraper.get(hoverLink);
                 return description;
             });
 
@@ -60,5 +60,6 @@ module.exports = async (ctx) => {
         title: 'Steam 免费游戏 [SteamDB]',
         link: url,
         item: item.filter((itm) => !!itm),
+        allowEmpty: true,
     };
 };