diff --git a/smart-admin-web/javascript-ant-design-vue3/src/layout/top-layout.vue b/smart-admin-web/javascript-ant-design-vue3/src/layout/top-layout.vue
index 9ca60105..f66a92a3 100644
--- a/smart-admin-web/javascript-ant-design-vue3/src/layout/top-layout.vue
+++ b/smart-admin-web/javascript-ant-design-vue3/src/layout/top-layout.vue
@@ -155,7 +155,7 @@
         width: v-bind(pageWidth);
         height: 40px;
         line-height: 40px;
-        z-index: 1051;
+        z-index: 1000;
       }
     }
   }