diff --git a/src/components/navMenu/index.vue b/src/components/navMenu/index.vue
index 0e0b6cc72..919158cb7 100644
--- a/src/components/navMenu/index.vue
+++ b/src/components/navMenu/index.vue
@@ -706,7 +706,7 @@ export default {
   }
   .el-menu-item {
     padding-left: 29px !important;
-    font-size: 15px;
+    font-size: 14px;
     font-weight: normal;
     height: 40px;
     line-height: 40px;