diff --git a/nezha-fronted/src/assets/css/components/layout/leftMenu.scss b/nezha-fronted/src/assets/css/components/layout/leftMenu.scss
index eb4edfc48..027338db8 100644
--- a/nezha-fronted/src/assets/css/components/layout/leftMenu.scss
+++ b/nezha-fronted/src/assets/css/components/layout/leftMenu.scss
@@ -169,3 +169,10 @@
     }
   }
 }
+
+.el-menu--vertical{
+  .el-menu-item, .el-submenu .el-menu-item{
+    height: 36px;
+    line-height: 36px;
+  }
+}
\ No newline at end of file