diff --git a/lib/routes/segmentfault/user.js b/lib/routes/segmentfault/user.js
index 68b3f1656..a0320302d 100644
--- a/lib/routes/segmentfault/user.js
+++ b/lib/routes/segmentfault/user.js
@@ -12,7 +12,7 @@ module.exports = async (ctx) => {
     const response = await got.get(link);
     const $ = cheerio.load(response.data);
 
-    const channel_name = $('h2.profile__heading--name').text().trim().split(" ")[0];
+    const channel_name = $('h2.profile__heading--name').text().trim().split(' ')[0];
 
     const list = $('ul.profile-mine__content li')
         .slice(0, 10)
@@ -87,4 +87,4 @@ module.exports = async (ctx) => {
         link: link,
         item: out,
     };
-};
\ No newline at end of file
+};