fix xiaohongshu note url (#5222)

lib/routes/xiaohongshu/user.js

@@ -18,7 +18,7 @@ module.exports = async (ctx) => {
         const list = main.notesDetail;
         const resultItem = list.map((item) => ({
             title: `${item.title}`,
-            link: `${item.link}`,
+            link: `https://www.xiaohongshu.com/discovery/item/${item.id}`,
             description: `<img src ="${item.cover.url}"><br>${item.title}`,
         }));