fix: 新建同步任务时数据集无数据无需提示“请先完成数据同步”

backend/src/main/java/io/dataease/controller/request/dataset/DataSetTableRequest.java

@@ -6,6 +6,7 @@ import io.dataease.plugins.common.dto.datasource.TableField;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Getter;
 import lombok.Setter;
+import springfox.documentation.annotations.ApiIgnore;
 
 import java.util.List;
 
@@ -38,4 +39,5 @@ public class DataSetTableRequest extends DatasetTable {
     private List<ExcelSheetData> sheets;
     @ApiModelProperty("是否合并sheet")
     private boolean mergeSheet = false;
+    private boolean previewForTask = false;
 }

backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java

@@ -581,7 +581,11 @@ public class DataSetTableService {
             } else {
                 // check doris table
                 if (!checkEngineTableIsExists(dataSetTableRequest.getId())) {
-                    throw new RuntimeException(Translator.get("i18n_data_not_sync"));
+                    if(dataSetTableRequest.isPreviewForTask()){
+                        return map;
+                    }else {
+                        throw new RuntimeException(Translator.get("i18n_data_not_sync"));
+                    }
                 }
                 Datasource ds = engineService.getDeEngine();
                 JdbcProvider jdbcProvider = CommonBeanFactory.getBean(JdbcProvider.class);