diff --git a/backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java b/backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java
index c6ad23d019..469583ad43 100644
--- a/backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java
+++ b/backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java
@@ -1698,8 +1698,12 @@ public class DataSetTableService {
         if (datasetTableIncrementalConfig == null || StringUtils.isEmpty(datasetTableIncrementalConfig.getTableId())) {
             return;
         }
-        datasetTableIncrementalConfig.setIncrementalAdd(datasetTableIncrementalConfig.getIncrementalAdd().trim());
-        datasetTableIncrementalConfig.setIncrementalDelete(datasetTableIncrementalConfig.getIncrementalDelete().trim());
+        if(StringUtils.isNotEmpty(datasetTableIncrementalConfig.getIncrementalAdd())){
+            datasetTableIncrementalConfig.setIncrementalAdd(datasetTableIncrementalConfig.getIncrementalAdd().trim());
+        }
+        if(StringUtils.isNotEmpty(datasetTableIncrementalConfig.getIncrementalDelete())){
+            datasetTableIncrementalConfig.setIncrementalDelete(datasetTableIncrementalConfig.getIncrementalDelete().trim());
+        }
         if (StringUtils.isEmpty(datasetTableIncrementalConfig.getId())) {
             datasetTableIncrementalConfig.setId(UUID.randomUUID().toString());
             datasetTableIncrementalConfigMapper.insertSelective(datasetTableIncrementalConfig);
diff --git a/frontend/src/views/dataset/add/AddApi.vue b/frontend/src/views/dataset/add/AddApi.vue
index 044cb6971e..f15ea8f66c 100644
--- a/frontend/src/views/dataset/add/AddApi.vue
+++ b/frontend/src/views/dataset/add/AddApi.vue
@@ -2,7 +2,7 @@
   <el-row style="display: flex;flex-direction: column;height: 100%">
     <el-row style="height: 26px;" class="title-text">
       <span style="line-height: 26px;">
-        {{ $t('dataset.add_api_table') }}
+        {{ $t('datasource.add_api_table') }}
       </span>
       <el-row style="float: right">
         <el-button size="mini" @click="cancel">