diff --git a/src/collections/menu.less b/src/collections/menu.less
index de87257e2..d341c3654 100755
--- a/src/collections/menu.less
+++ b/src/collections/menu.less
@@ -723,6 +723,7 @@
   color: rgba(0, 0, 0, 0.8);
 
   border-color: #DCDDDE;
+  font-weight: bold;
 
   margin-bottom: -1px;
   border-bottom: 1px solid #FFFFFF;