feat: improve initium fetching performance & fix time zone (#6496)

lib/routes/initium/full.js

@@ -95,6 +95,11 @@ module.exports = async (ctx) => {
     // 如果model=author，那就是avatar；否则都是cover，要么就没封面
     const image = response.data[model] && (response.data[model].cover || response.data[model].avatar);
 
+    function fixDate(date) {
+        // The date is mistakenly declared as UTC, but actually it's UTC+08:00
+        return date.replace(/Z$/, '+08:00');
+    }
+
     const getFullText = async (slug) => {
         let content = await ctx.cache.get(slug + language);
         if (content) {
@@ -160,17 +165,20 @@ module.exports = async (ctx) => {
         articles
             .filter((a) => a.article)
             .slice(0, token === 'Basic YW5vbnltb3VzOkdpQ2VMRWp4bnFCY1ZwbnA2Y0xzVXZKaWV2dlJRY0FYTHY=' && key.iapReceipt === undefined ? 10 : articles.length)
-            .map(async (item) => ({
-                title: item.article.headline,
-                author: item.article.authors.length > 0 ? item.article.authors.map((x) => x.name).toString() : item.article.byline,
-                category: item.article.channels.filter((x) => !x.homepage).map((x) => x.name),
-                description: await getFullText(item.article.slug),
-                link: resolve_url('https://theinitium.com', item.article.url),
-                pubDate: item.article.date,
-                updated: item.article.updated,
-                // 如果遇到编辑部漏录入情况，则给uuid做个手脚，以便阅读器到时重抓。
-                guid: (await getFullText(item.article.slug)).endsWith('内容为空，请稍后再来') ? item.article.uuid + '-I-am-empty' : item.article.uuid,
-            }))
+            .map(async (item) => {
+                const description = await getFullText(item.article.slug);
+                return {
+                    title: item.article.headline,
+                    author: item.article.authors.length > 0 ? item.article.authors.map((x) => x.name).toString() : item.article.byline,
+                    category: item.article.channels.filter((x) => !x.homepage).map((x) => x.name),
+                    description,
+                    link: resolve_url('https://theinitium.com', item.article.url),
+                    pubDate: new Date(fixDate(item.article.date)),
+                    updated: new Date(fixDate(item.article.updated)),
+                    // 如果遇到编辑部漏录入情况，则给uuid做个手脚，以便阅读器到时重抓。
+                    guid: description.endsWith('内容为空，请稍后再来') ? item.article.uuid + '-I-am-empty' : item.article.uuid,
+                };
+            })
     );
 
     ctx.state.data = {