diff --git a/src/components/pages/sealDrawer.vue b/src/components/pages/sealDrawer.vue
index 3fbbec9c..8619c669 100644
--- a/src/components/pages/sealDrawer.vue
+++ b/src/components/pages/sealDrawer.vue
@@ -39,9 +39,8 @@ export default {
     }
   },
   mounted() {
-    this.isVertical = ![90, -90].includes(window.orientation)
     window.onresize = () => {
-      location.reload()
+      this.isVertical = ![90, -90].includes(window.orientation)
     }
     this.initDrawer()
   },
@@ -118,10 +117,10 @@ export default {
 
   .resetSignature {
     position: absolute;
-    width: 76px;
-    height: 32px;
+    width: 152px;
+    height: 64px;
     background: rgba(#000, .5);
-    border-radius: 16px;
+    border-radius: 32px;
     display: flex;
     align-items: center;
     justify-content: center;
@@ -129,7 +128,7 @@ export default {
     cursor: pointer;
     right: 16px;
     top: 16px;
-    font-size: 20px;
+    font-size: 32px;
     z-index: 2;
 
     &.left {