diff --git a/backend/services/case-management/src/main/java/io/metersphere/functional/dto/FunctionalMinderTreeNodeDTO.java b/backend/services/case-management/src/main/java/io/metersphere/functional/dto/FunctionalMinderTreeNodeDTO.java
index 2d9b93ec97..5ea1586333 100644
--- a/backend/services/case-management/src/main/java/io/metersphere/functional/dto/FunctionalMinderTreeNodeDTO.java
+++ b/backend/services/case-management/src/main/java/io/metersphere/functional/dto/FunctionalMinderTreeNodeDTO.java
@@ -13,6 +13,9 @@ public class FunctionalMinderTreeNodeDTO {
     @Schema(description = "节点ID")
     private String id;
 
+    @Schema(description = "用例ID")
+    private String caseId;
+
     @Schema(description = "节点顺序")
     private Long pos;
 
diff --git a/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseMinderService.java b/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseMinderService.java
index 95886f5203..ea2c1330ba 100644
--- a/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseMinderService.java
+++ b/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseMinderService.java
@@ -160,6 +160,7 @@ public class FunctionalCaseMinderService {
             rootData.setId(functionalCaseMindDTO.getId());
             rootData.setPos(functionalCaseMindDTO.getPos());
             rootData.setText(functionalCaseMindDTO.getName());
+            rootData.setCaseId(functionalCaseMindDTO.getCaseId());
             rootData.setPriority(StringUtils.isNotBlank(priorityMap.get(functionalCaseMindDTO.getCaseId())) ? Integer.parseInt(priorityMap.get(functionalCaseMindDTO.getCaseId()).substring(1)) + 1 : 1);
             rootData.setStatus(functionalCaseMindDTO.getReviewStatus());
             rootData.setResource(List.of(Translator.get("minder_extra_node.case")));