diff --git a/lib/routes/jandan/article.js b/lib/routes/jandan/article.js
index e8d4e2f341..531310b371 100644
--- a/lib/routes/jandan/article.js
+++ b/lib/routes/jandan/article.js
@@ -17,7 +17,7 @@ module.exports = async (ctx) => {
             const summary = $('div.indexs').clone().children().remove().end().text().trim();
             const author = $('div.time_s > a').first().text();
             let imgUrl = 'http:' + ($('img').attr('src') || $('img').attr('data-original'));
-            if (imgUrl.slice(-7,) === "!square") {
+            if (imgUrl.slice(-7) === '!square') {
                 imgUrl = imgUrl.slice(0, -7);
             }
 
@@ -32,7 +32,7 @@ module.exports = async (ctx) => {
                 const content = $('.f.post').first();
                 content.find('h1').prevAll().remove().end().remove();
                 content.find('div').nextAll().remove().end().remove();
-                content.contents().each(function() {
+                content.contents().each(function () {
                     if (this.nodeType === 8) {
                         $(this).remove();
                     }
@@ -48,10 +48,11 @@ module.exports = async (ctx) => {
                 description: description,
                 link: link,
                 pubDate: time,
-                author: author
+                author: author,
             };
             return Promise.resolve(single);
-    }));
+        })
+    );
     ctx.state.data = {
         title: `煎蛋 - 首页`,
         link: `http://jandan.net/`,