refactor(数据大屏): 优化新建组件主题适配问题

core/core-frontend/src/store/modules/data-visualization/copy.ts

@@ -115,10 +115,10 @@ export const copyStore = defineStore('copy', {
             newComponent.canvasId = 'canvas-main'
           }
           dvMainStore.addCopyComponent(newComponent, idMap, copyDataTemp.copyCanvasViewInfo)
+          if (dvMainStore.multiplexingStyleAdapt && copyDataTemp.copyFrom === 'multiplexing') {
+            adaptCurThemeCommonStyle(newComponent)
+          }
           if (dvInfo.value.type === 'dashboard') {
-            if (dvMainStore.multiplexingStyleAdapt && copyDataTemp.copyFrom === 'multiplexing') {
-              adaptCurThemeCommonStyle(newComponent)
-            }
             eventBus.emit('addDashboardItem-' + newComponent.canvasId, newComponent)
           }
           if (i === dataArray.length - 1) {

core/core-frontend/src/views/common/DeResourceTree.vue

@@ -164,7 +164,7 @@ const menuList = computed(() => {
 })
 
 const dvId = embeddedStore.dvId || router.currentRoute.value.query.dvId
-if (dvId) {
+if (dvId && showPosition.value === 'preview') {
   selectedNodeKey.value = dvId
   returnMounted.value = true
 }

core/core-frontend/src/views/data-visualization/MultiplexPreviewShow.vue

@@ -2,6 +2,7 @@
 import { computed, nextTick, onBeforeMount, reactive, ref, toRefs, watch } from 'vue'
 import { dvMainStoreWithOut } from '@/store/modules/data-visualization/dvMain'
 import { getCanvasStyle } from '@/utils/style'
+import EmptyBackground from '../../components/empty-background/src/EmptyBackground.vue'
 const dvMainStore = dvMainStoreWithOut()
 const viewShow = ref(true)
 
@@ -138,7 +139,7 @@ onBeforeMount(() => {
         class="custom-tree"
         menu
         ref="multiplexInfoTree"
-        :empty-text="'暂无可用图表'"
+        :empty-text="'暂无可用组件'"
         :filter-node-method="filterNodeMethod"
         :data="curMultiplexTargetComponentsInfo"
         node-key="targetViewId"
@@ -184,6 +185,7 @@ onBeforeMount(() => {
             :dv-info="dvInfo"
             :canvas-view-info="canvasViewInfo"
           />
+          <empty-background v-else description="当前未选择组件" img-type="select" />
         </div>
       </div>
     </el-col>