diff --git a/lib/v2/wallstreetcn/live.js b/lib/v2/wallstreetcn/live.js
index ef0b237708..4ba58d62e7 100644
--- a/lib/v2/wallstreetcn/live.js
+++ b/lib/v2/wallstreetcn/live.js
@@ -24,13 +24,22 @@ module.exports = async (ctx) => {
         url: apiUrl,
     });
 
-    const items = response.data.data.items.map((item) => ({
-        link: item.uri,
-        title: item.title || item.content_text,
-        description: item.content,
-        pubDate: parseDate(item.display_time * 1000),
-        author: item.author.display_name,
-    }));
+    const items = response.data.data.items.map((item) => {
+        let author;
+        try {
+            author = item.author.display_name;
+        } catch (e) {
+            author = '';
+        }
+
+        return {
+            link: item.uri,
+            title: item.title || item.content_text,
+            description: item.content,
+            pubDate: parseDate(item.display_time * 1000),
+            author,
+        };
+    });
 
     ctx.state.data = {
         title: `${titles[category]} - 实时快讯 - 华尔街见闻`,