fix: handle wemp future pubDate (#1546)

lib/routes/tencent/wechat/wemp.js

@@ -16,23 +16,32 @@ module.exports = async (ctx) => {
     const items = $('.post-item__main')
         .slice(0, 10)
         .get()
-        .map((e) => ({
-            title: $(e)
-                .find('.post-item__title')
-                .text()
-                .trim(),
-            link: `https://wemp.app${$(e)
-                .find('.post-item__title')
-                .attr('href')}`,
-            pubDate: date(
+        .map((e) => {
+            let pubDate = date(
                 `${year} ${$(e)
                     .find('.post-item__date')
                     .text()
                     .trim()}`,
                 8
-            ),
-            author,
-        }));
+            );
+
+            if (new Date(pubDate) > new Date()) {
+                pubDate = new Date(pubDate).setFullYear(year - 1);
+                pubDate = new Date(pubDate).toUTCString();
+            }
+
+            return {
+                title: $(e)
+                    .find('.post-item__title')
+                    .text()
+                    .trim(),
+                link: `https://wemp.app${$(e)
+                    .find('.post-item__title')
+                    .attr('href')}`,
+                pubDate,
+                author,
+            };
+        });
 
     ctx.state.data = {
         title: `微信公众号 - ${author}`,