diff --git a/lib/routes/zhihu/posts.js b/lib/routes/zhihu/posts.js
index 9c477eb5fc..8f9ef0613d 100644
--- a/lib/routes/zhihu/posts.js
+++ b/lib/routes/zhihu/posts.js
@@ -33,12 +33,12 @@ module.exports = async (ctx) => {
         link: `https://www.zhihu.com/${usertype}/${id}/posts`,
         description: `${authordescription}`,
         item:
-            list &&
+            list.length>0 &&
             list.map((item) => ({
-                    title: String(item.title),
-                    description: `${item.content}`,
-                    link: `${item.url}`,
-                    pubDate: new Date(item.updated).toUTCString(),
-                })),
+                title: String(item.title),
+                description: `${item.content}`,
+                link: `${item.url}`,
+                pubDate: new Date(item.updated).toUTCString(),
+            })),
     };
 };