文章咨询三级分类

cloud-site-api/src/main/java/com/yizhi/site/application/vo/domain/InformationVo.java

@@ -93,6 +93,9 @@ public class InformationVo{
 	@ApiModelProperty(value = "上传的pdf文件名")
 	private String pdfFileName;
 
+	@ApiModelProperty(value = "文章第三层类型")
+	private Long typeThree;
+
 
 	protected Serializable pkVal() {
 		return this.id;

cloud-site-service/src/main/java/com/yizhi/site/application/service/impl/DataClassificationServiceImpl.java

@@ -128,6 +128,17 @@ public class DataClassificationServiceImpl extends ServiceImpl<DataClassificatio
 				if (CollectionUtil.isNotEmpty(selectByMap)) {
 					for (DataClassification d : selectByMap) {
 						DataClassificationVo entityVo = new DataClassificationVo();
+						wrapper.eq("parent_id", entityVo.getId());
+						List<DataClassification> selectChildByMap = dataClassificationService.selectList(wrapper);
+						if(CollectionUtil.isNotEmpty(selectChildByMap)){
+							List<DataClassificationVo> selectChildVoByMap=new ArrayList<>();
+							for (DataClassification s : selectChildByMap) {
+								DataClassificationVo entityChildVo = new DataClassificationVo();
+								BeanUtils.copyProperties(s, entityChildVo);
+								selectChildVoByMap.add(entityVo);
+							}
+							entityVo.setChildClassifyNews(selectChildVoByMap);
+						}
 						BeanUtils.copyProperties(d, entityVo);
 						selectVoByMap.add(entityVo);
 					}