图形展开添加file类型

src/main/java/com/keymobile/metadata/metadataRelation/service/impl/MetadataRelationServiceImpl.java

@@ -65,7 +65,9 @@ public class MetadataRelationServiceImpl implements IMetadataRelationService {
 //                    + "union  match p=(n:Neo4jETLScript {metadataId:\""+metadataId+"\"}) <-[r:Composition]->(m) return p ";
         }else if(metadataId.startsWith("SQL=")){
             cypher="match p=(n:Neo4jETLSql {metadataId:\""+metadataId+"\"}) <-[r:Composition]->(m) return p";
-        }else {
+        }else if(metadataId.startsWith("File=")){
+            cypher = " match p=(n:Neo4jFile {metadataId:\""+metadataId+"\"})"+directionNeo4j+"(m) return p  ";
+        } else {
 
         }
         Map<Long, MetaData> longMetaDataMap = new HashMap<>();