1.表查询，对节点的类型做了限制

src/main/java/com/keymobile/metadata/metadataRelation/controller/RelationalGraphController.java

@@ -121,7 +121,7 @@ public class RelationalGraphController {
     }
 
     //搜索接口，多个搜索结果，则先弹出列表（对象的全路径），再进行选择哪个对象
-    @ApiOperation(tags = "", value = "传入表的id，返回与表相关的模型，标准，质量，资产，作业等对象")
+    @ApiOperation(tags = "", value = "传入表的id，返回对象的图形")
     @RequestMapping(path = "/searchByMetadataId", method = RequestMethod.GET)
     public Map<String,List<ReturnNode>> searchByMetadataId(String tableId){
         return tableService.getRelationObjectByTableId (tableId);

src/main/java/com/keymobile/metadata/metadataRelation/respository/metadata/Neo4jTableRepository.java

@@ -13,10 +13,10 @@ import java.util.List;
 public interface Neo4jTableRepository extends Neo4jRepository<Neo4jTable,Long> {
     List<Neo4jTable> findNeo4jTableByMetadataId(String metadataId);
 
-    @Query("match (n:Neo4jTable{metadataId:{tableId}} )<-[r:流向]-(m)   return m ")
+    @Query("match (n:Neo4jTable{metadataId:{tableId}} )<-[r:流向]-(m:Neo4jTable)   return m ")
     List<BaseNode> getSourceTable(@Param("tableId") String tableId);
 
-    @Query("match (n:Neo4jTable{metadataId:{tableId}} )-[r:流向]->(m)   return m ")
+    @Query("match (n:Neo4jTable{metadataId:{tableId}} )-[r:流向]->(m:Neo4jTable)   return m ")
     List<BaseNode> getTargetTable(@Param("tableId") String tableId);
 
 }