diff --git a/srt-cloud-data-governance/src/main/java/net/srt/service/MetadataService.java b/srt-cloud-data-governance/src/main/java/net/srt/service/MetadataService.java
index b414aa5..bb957c3 100644
--- a/srt-cloud-data-governance/src/main/java/net/srt/service/MetadataService.java
+++ b/srt-cloud-data-governance/src/main/java/net/srt/service/MetadataService.java
@@ -35,4 +35,6 @@ public interface MetadataService extends BaseService<MetadataEntity> {
     void updateNeo4j(Neo4jInfo neo4jInfo);
 
     Neo4jInfo getNeo4j();
+
+    void deleteAll(Long id);
 }
diff --git a/srt-cloud-data-governance/src/main/java/net/srt/service/impl/MetadataServiceImpl.java b/srt-cloud-data-governance/src/main/java/net/srt/service/impl/MetadataServiceImpl.java
index e07adbb..c9ed107 100644
--- a/srt-cloud-data-governance/src/main/java/net/srt/service/impl/MetadataServiceImpl.java
+++ b/srt-cloud-data-governance/src/main/java/net/srt/service/impl/MetadataServiceImpl.java
@@ -180,6 +180,21 @@ public class MetadataServiceImpl extends BaseServiceImpl<MetadataDao, MetadataEn
         return tokenStoreCache.getNeo4jInfo(getProjectId());
     }
 
+    @Override
+    public void deleteAll(Long id) {
+        LambdaQueryWrapper<MetadataEntity> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(MetadataEntity::getParentId, id);
+        List<MetadataEntity> childs = baseMapper.selectList(wrapper);
+        for (MetadataEntity child : childs) {
+            deleteAll(child.getId());
+        }
+        baseMapper.deleteById(id);
+        LambdaQueryWrapper<MetadataPropertyEntity> propertyWrapper = new LambdaQueryWrapper<>();
+        propertyWrapper.eq(MetadataPropertyEntity::getMetadataId, id);
+        metadataPropertyDao.delete(propertyWrapper);
+
+    }
+
     private void recursionAddParent(MetadataEntity metadataEntity, List<MetadataEntity> resultList){
         if(resultList.stream().noneMatch(item -> metadataEntity.getId().equals(item.getId()))) {
             resultList.add(metadataEntity);