!232 update src/components/Dialog/src/Dialog.vue.

Merge pull request !232 from AKING/N/A

Author: xingyuv

src/components/Dialog/src/Dialog.vue

@@ -66,7 +66,6 @@ const dialogStyle = computed(() => {
     destroy-on-close
     lock-scroll
     draggable
-    top="0"
     class="com-dialog"
     :show-close="false"
   >