refactor(数据集): 优化数据集异常提示

core/core-backend/src/main/java/io/dataease/dataset/manage/DatasetGroupManage.java

@@ -262,6 +262,9 @@ public class DatasetGroupManage {
         List<CoreDatasetTable> coreDatasetTables = coreDatasetTableMapper.selectList(wrapper);
         Set<Long> ids = new LinkedHashSet();
         coreDatasetTables.forEach(ele -> ids.add(ele.getDatasourceId()));
+        if (CollectionUtils.isEmpty(ids)) {
+            DEException.throwException("数据集因异常导致无法使用，请重新创建");
+        }
 
         QueryWrapper<CoreDatasource> datasourceQueryWrapper = new QueryWrapper<>();
         datasourceQueryWrapper.in("id", ids);