diff --git a/virtual-patient-graph/src/main/java/com/supervision/service/GraphNebulaService.java b/virtual-patient-graph/src/main/java/com/supervision/service/GraphNebulaService.java
index 009af60c..60113101 100644
--- a/virtual-patient-graph/src/main/java/com/supervision/service/GraphNebulaService.java
+++ b/virtual-patient-graph/src/main/java/com/supervision/service/GraphNebulaService.java
@@ -7,7 +7,7 @@ import java.util.List;
 
 public interface GraphNebulaService {
 
-    void creatGraphByNebula(String processId);
+    String creatGraphByNebula(String processId);
 
     GraphVO queryGraph(String processId, Integer level);
 
diff --git a/virtual-patient-graph/src/main/java/com/supervision/service/impl/GraphNebulaServiceImpl.java b/virtual-patient-graph/src/main/java/com/supervision/service/impl/GraphNebulaServiceImpl.java
index 3fb9bd3b..d997d4b0 100644
--- a/virtual-patient-graph/src/main/java/com/supervision/service/impl/GraphNebulaServiceImpl.java
+++ b/virtual-patient-graph/src/main/java/com/supervision/service/impl/GraphNebulaServiceImpl.java
@@ -80,7 +80,7 @@ public class GraphNebulaServiceImpl implements GraphNebulaService {
     private AncillaryResultDao ancillaryResultDao;
 
     @Override
-    public void creatGraphByNebula(String processId) {
+    public String creatGraphByNebula(String processId) {
         Process process = Optional.ofNullable(processService.getById(processId)).orElseThrow(() -> new BusinessException("未找到流程,创建图谱失败"));
         // 根据processId找到对应的诊疗计划,如果没有找到,说明治疗流程未完成,诊断失败
         List<TreatmentPlanRecord> treatmentPlanRecordList = treatmentPlanRecordService.lambdaQuery().eq(TreatmentPlanRecord::getProcessId, processId).list();
@@ -244,6 +244,7 @@ public class GraphNebulaServiceImpl implements GraphNebulaService {
         }
         log.info("病历图谱ID:{}", medicalRecVertex.getId());
         processService.lambdaUpdate().set(Process::getGraphId, medicalRecVertex.getId()).eq(Process::getId, processId).update();
+        return medicalRecVertex.getId();
     }
 
 
@@ -252,8 +253,8 @@ public class GraphNebulaServiceImpl implements GraphNebulaService {
         Process process = Optional.ofNullable(processService.getById(processId)).orElseThrow(() -> new BusinessException("未找到对应的问诊流程"));
         // 如果图谱ID为空,则创建图谱
         if (StrUtil.isEmpty(process.getGraphId())) {
-            creatGraphByNebula(processId);
-            process = Optional.ofNullable(processService.getById(processId)).orElseThrow(() -> new BusinessException("未找到对应的问诊流程"));
+            String graphId = creatGraphByNebula(processId);
+            process.setGraphId(graphId);
         }
         List<NgSubgraph<String>> subgraphList = medicalRecDao.selectSubgraph(process.getGraphId());