diff --git a/src/components/pages/sealDrawer.vue b/src/components/pages/sealDrawer.vue
index 27389dd4..da9e3dd3 100644
--- a/src/components/pages/sealDrawer.vue
+++ b/src/components/pages/sealDrawer.vue
@@ -44,7 +44,6 @@ export default {
   mounted() {
     this.isVertical = ![90, -90].includes(window.orientation)
     window.onresize = () => {
-      this.isVertical = ![90, -90].includes(window.orientation)
       location.reload()
     }
     this.initDrawer()