fix(route): xiaoheihe news duplicate entries (#6992)

lib/routes/xiaoheihe/news.js

@@ -17,7 +17,8 @@ module.exports = async (ctx) => {
             const news = {
                 title: item.title,
                 pubDate: item.data,
-                link: item.newUrl,
+                link: `https://api.xiaoheihe.cn/maxnews/app/share/detail/${newsId}`,
+                guid: cacheKey,
             };
 
             // 判断缓存中是否存在
@@ -38,7 +39,6 @@ module.exports = async (ctx) => {
                 // 存放到缓存区
                 ctx.cache.set(cacheKey, content);
                 news.description = content;
-                news.link = `https://api.xiaoheihe.cn/maxnews/app/share/detail/${newsId}`;
             }
 
             return Promise.resolve(news);