diff --git a/public/static/index/mobile/css/article_detail.css b/public/static/index/mobile/css/article_detail.css
index 626969f7..e51de014 100644
--- a/public/static/index/mobile/css/article_detail.css
+++ b/public/static/index/mobile/css/article_detail.css
@@ -210,7 +210,7 @@
   z-index: 999;
   position: absolute;
   font-size: 14px;
-  width: 202%;
+  width: 100%;
   color: #333;
 }
 .oricoEGapp-articledetail .wechat_code::before {