diff --git a/ruoyi-ui/src/layout/index.vue b/ruoyi-ui/src/layout/index.vue
index 5e00d64..c7ac8f3 100644
--- a/ruoyi-ui/src/layout/index.vue
+++ b/ruoyi-ui/src/layout/index.vue
@@ -78,6 +78,10 @@ export default {
       height: 100%;
     }
 
+    ::v-deep .el-scrollbar__bar.is-vertical {
+      z-index: 10;
+    }
+  
     ::v-deep .el-scrollbar__wrap {
       overflow-x: hidden;
     }