diff --git a/lib/v2/wallstreetcn/live.js b/lib/v2/wallstreetcn/live.js
index 09a53840c..903077f0f 100644
--- a/lib/v2/wallstreetcn/live.js
+++ b/lib/v2/wallstreetcn/live.js
@@ -26,23 +26,23 @@ module.exports = async (ctx) => {
     });
 
     const items = response.data.data.items
-                    .filter(item => item.score >= score)
-	                .map((item) => {
-        let author;
-        try {
-            author = item.author.display_name;
-        } catch (e) {
-            author = '';
-        }
+        .filter((item) => item.score >= score)
+        .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,
-        };
-    });
+            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`,