diff --git a/src/layout/MainLayout.vue b/src/layout/MainLayout.vue
index 46aae85..d580c3d 100644
--- a/src/layout/MainLayout.vue
+++ b/src/layout/MainLayout.vue
@@ -43,6 +43,7 @@
 			shape="round"
 			theme="tag"
 			:split="false"
+			:z-index="999"
 			:disabled="!tabBarStore.isShowing"
 			@change="onChangeTab"
 		>