大屏组件做一下切割

packages/bigscreen/designer/components/preview.vue

@@ -12,13 +12,8 @@
 </template>
 
 <script>
-import AppGigscreenViewer from "../../viewer/AppGigscreenViewer";
-import AiDvWrapper from "../../../../components/layout/AiDvWrapper/AiDvWrapper";
-import AiDvBackground from "../../../../components/layout/AiDvBackground";
-
 export default {
   name: "preview",
-  components: {AiDvBackground, AiDvWrapper, AppGigscreenViewer},
   props: {
     instance: Function,
     dict: Object,

packages/bigscreen/viewer/AppGigscreenViewer.vue

@@ -23,10 +23,8 @@
 
 <script>
 
-import AiDvRender from "../../../components/AiDvRender";
 export default {
   name: 'AppGigscreenViewer',
-  components: {AiDvRender},
   label: '大屏预览',
   props: {
     instance: Function,