diff --git a/core/core-backend/src/main/java/io/dataease/chart/manage/ChartViewManege.java b/core/core-backend/src/main/java/io/dataease/chart/manage/ChartViewManege.java
index 40c3ae11e4..06d44c441c 100644
--- a/core/core-backend/src/main/java/io/dataease/chart/manage/ChartViewManege.java
+++ b/core/core-backend/src/main/java/io/dataease/chart/manage/ChartViewManege.java
@@ -94,6 +94,7 @@ public class ChartViewManege {
         SnapshotCoreChartView coreChartView = snapshotCoreChartViewMapper.selectById(id);
         SnapshotCoreChartView record = transDTO2Record(chartViewDTO);
         if (ObjectUtils.isEmpty(coreChartView)) {
+            snapshotCoreChartViewMapper.deleteById(record.getId());
             snapshotCoreChartViewMapper.insert(record);
         } else {
             UpdateWrapper<SnapshotCoreChartView> updateWrapper = new UpdateWrapper<>();
diff --git a/core/core-frontend/src/views/data-visualization/PreviewCanvas.vue b/core/core-frontend/src/views/data-visualization/PreviewCanvas.vue
index eb921cf79e..6d1af1a694 100644
--- a/core/core-frontend/src/views/data-visualization/PreviewCanvas.vue
+++ b/core/core-frontend/src/views/data-visualization/PreviewCanvas.vue
@@ -34,7 +34,7 @@ const state = reactive({
   curPreviewGap: 0,
   initState: true,
   editPreview: false,
-  showPosition: null,
+  showPosition: 'preview',
   showOffset: {
     top: 3,
     left: 3
@@ -206,6 +206,7 @@ onMounted(async () => {
   state.editPreview = router.currentRoute.value.query.editPreview === 'true'
   dvMainStore.setIframeFlag(isFrameFlag)
   dvMainStore.setIsPopWindow(isPopWindow)
+  state.showPosition = state.editPreview ? 'edit-preview' : 'preview'
   const { dvType, callBackFlag, taskId, showWatermark } = router.currentRoute.value.query
   if (!!taskId) {
     dvMainStore.setCanvasAttachInfo({ taskId, showWatermark })
@@ -257,6 +258,7 @@ defineExpose({
       :is-selector="props.isSelector"
       :download-status="downloadStatus"
       :show-pop-bar="true"
+      :show-position="state.showPosition"
       :show-linkage-button="false"
     ></de-preview>
     <empty-background