diff --git a/backend/src/main/java/io/dataease/provider/datasource/JdbcProvider.java b/backend/src/main/java/io/dataease/provider/datasource/JdbcProvider.java
index 5e558dd700..5dd5dcba00 100644
--- a/backend/src/main/java/io/dataease/provider/datasource/JdbcProvider.java
+++ b/backend/src/main/java/io/dataease/provider/datasource/JdbcProvider.java
@@ -175,7 +175,13 @@ public class JdbcProvider extends DatasourceProvider {
         } catch (SQLException e) {
             DataEaseException.throwException(e);
         } catch (Exception e) {
-            DataEaseException.throwException(Translator.get("i18n_datasource_connect_error") + e.getMessage());
+            if(datasourceRequest.getDatasource().getType().equalsIgnoreCase("ds_doris")){
+                datasourceRequest.setQuery("select * from " + datasourceRequest.getTable());
+                return fetchResultField(datasourceRequest);
+            }else {
+                DataEaseException.throwException(Translator.get("i18n_datasource_connect_error") + e.getMessage());
+            }
+
         }
         return list;
     }
diff --git a/frontend/src/components/canvas/components/Editor/PreviewEject.vue b/frontend/src/components/canvas/components/Editor/PreviewEject.vue
index 2783113a36..51948a88c0 100644
--- a/frontend/src/components/canvas/components/Editor/PreviewEject.vue
+++ b/frontend/src/components/canvas/components/Editor/PreviewEject.vue
@@ -32,6 +32,11 @@ export default {
       }
     }
   },
+  watch: {
+    '$route.params.reportId': function() {
+      this.restore()
+    }
+  },
   mounted() {
     this.restore()
   },
diff --git a/frontend/src/views/dataset/data/UpdateInfo.vue b/frontend/src/views/dataset/data/UpdateInfo.vue
index bf041dbdcd..0d1bc81ec0 100644
--- a/frontend/src/views/dataset/data/UpdateInfo.vue
+++ b/frontend/src/views/dataset/data/UpdateInfo.vue
@@ -537,12 +537,19 @@ export default {
     getIncrementalConfig() {
       post('/dataset/table/incrementalConfig', { tableId: this.table.id }).then(response => {
         this.incrementalConfig = response.data
-        this.incrementalUpdateType = 'incrementalAdd'
-        if (this.incrementalConfig.incrementalAdd) {
+        if (this.incrementalConfig.incrementalAdd.length === 0 && this.incrementalConfig.incrementalDelete.length === 0 ) {
+          this.incrementalUpdateType = 'incrementalAdd'
+          this.sql = ''
+          return
+        }
+        if (this.incrementalConfig.incrementalAdd.length > 0) {
+          this.incrementalUpdateType = 'incrementalAdd'
           this.sql = this.incrementalConfig.incrementalAdd
         } else {
-          this.sql = ''
+          this.incrementalUpdateType = 'incrementalDelete'
+          this.sql = this.incrementalConfig.incrementalDelete
         }
+
       })
     },
     saveIncrementalConfig() {
diff --git a/frontend/src/views/system/task/DatasetTaskList.vue b/frontend/src/views/system/task/DatasetTaskList.vue
index 238f21c9ad..9021126c82 100644
--- a/frontend/src/views/system/task/DatasetTaskList.vue
+++ b/frontend/src/views/system/task/DatasetTaskList.vue
@@ -601,11 +601,18 @@ export default {
     getIncrementalConfig(tableId) {
       post('/dataset/table/incrementalConfig', { tableId: tableId }).then(response => {
         this.incrementalConfig = response.data
-        this.incrementalUpdateType = 'incrementalAdd'
-        if (this.incrementalConfig.incrementalAdd) {
+
+        if (this.incrementalConfig.incrementalAdd.length === 0 && this.incrementalConfig.incrementalDelete.length === 0 ) {
+          this.incrementalUpdateType = 'incrementalAdd'
+          this.sql = ''
+          return
+        }
+        if (this.incrementalConfig.incrementalAdd.length > 0) {
+          this.incrementalUpdateType = 'incrementalAdd'
           this.sql = this.incrementalConfig.incrementalAdd
         } else {
-          this.sql = ''
+          this.incrementalUpdateType = 'incrementalDelete'
+          this.sql = this.incrementalConfig.incrementalDelete
         }
       })
     },