diff --git a/packages/dialog/src/component.vue b/packages/dialog/src/component.vue
index 94f85c5a3..a12c210a4 100644
--- a/packages/dialog/src/component.vue
+++ b/packages/dialog/src/component.vue
@@ -188,7 +188,7 @@
       afterLeave() {
         this.$emit('closed');
         if (this.destroyOnClose) {
-            this.slotVisibility = false;
+          this.slotVisibility = false;
         }
       }
     },