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

Merge pull request !213 from AKING/N/A

src/components/Dialog/src/Dialog.vue

@@ -67,6 +67,7 @@ const dialogStyle = computed(() => {
     lock-scroll
     draggable
     top="0"
+    class="com-dialog"
     :show-close="false"
   >
     <template #header="{ close }">
@@ -107,6 +108,7 @@ const dialogStyle = computed(() => {
 </template>
 
 <style lang="scss">
+.com-dialog {
   .#{$elNamespace}-overlay-dialog {
     display: flex;
     justify-content: center;
@@ -135,4 +137,5 @@ const dialogStyle = computed(() => {
       top: 0;
     }
   }
+}
 </style>