diff --git a/project/src/main/java/com/sdm/project/model/po/TaskNodePo.java b/project/src/main/java/com/sdm/project/model/po/TaskNodePo.java
index 76d38fd3..c6f5e738 100644
--- a/project/src/main/java/com/sdm/project/model/po/TaskNodePo.java
+++ b/project/src/main/java/com/sdm/project/model/po/TaskNodePo.java
@@ -147,6 +147,11 @@ public class TaskNodePo extends NodeAllBase {
      */
     private String attionMembers;
 
+    /**
+     * 3D负责人
+     */
+    private String tMembers;
+
     /**
      * 拓展属性集合
      */
diff --git a/project/src/main/java/com/sdm/project/service/impl/ProjectServiceImpl.java b/project/src/main/java/com/sdm/project/service/impl/ProjectServiceImpl.java
index 29d2d357..7c53b72e 100644
--- a/project/src/main/java/com/sdm/project/service/impl/ProjectServiceImpl.java
+++ b/project/src/main/java/com/sdm/project/service/impl/ProjectServiceImpl.java
@@ -774,10 +774,26 @@ public class ProjectServiceImpl extends BaseService implements IProjectService {
             }
         }
 
+        // 3D负责人
+        List<CIDUserResp> tMemberList = taskChildren.stream().filter(node -> CollectionUtils.isNotEmpty(node.getTMemberList())).flatMap(item -> item.getTMemberList().stream().filter(Objects::nonNull)).toList();
+        List<Long> tMemberIdList = new ArrayList<>();
+        List<CIDUserResp> distinctTMemberList = projectNodePo.getPayAttentionMemberList();
+        if (CollectionUtils.isNotEmpty(tMemberIdList)) {
+            for (CIDUserResp cidUserResp : tMemberList) {
+                if (tMemberIdList.contains(cidUserResp.getUserId())) {
+                    continue;
+                }
+                distinctTMemberList.add(cidUserResp);
+                tMemberIdList.add(cidUserResp.getUserId());
+            }
+        }
+
         projectNodePo.setPMemberList(distinctPMemberList);
         projectNodePo.setEMemberList(distinctEMemberList);
         // 仿真关注人
         projectNodePo.setPayAttentionMemberList(distinctAttionMemberList);
+        // 3D负责人
+        projectNodePo.setTMemberList(distinctTMemberList);
 
         for (NodeAllBase child : children) {
             List<NodeAllBase> eachChildren = child.getChildren();
@@ -1017,6 +1033,8 @@ public class ProjectServiceImpl extends BaseService implements IProjectService {
                             List<Long> pUserIdList = memberList.stream().filter(member -> MemberTypeEnum.PRINCIPAL.getCode().equals(member.getType())).map(SimulationTaskMember::getUserId).distinct().toList();
                             // 关注人
                             List<Long> attionUserIdList = memberList.stream().filter(member -> MemberTypeEnum.ATTENTION.getCode().equals(member.getType())).map(SimulationTaskMember::getUserId).distinct().toList();
+                            // 3D负责人
+                            List<Long> tUserIdList = memberList.stream().filter(member -> MemberTypeEnum.THREED.getCode().equals(member.getType())).map(SimulationTaskMember::getUserId).distinct().toList();
 
                             if (CollectionUtils.isNotEmpty(eUserIdList)) {
                                 List<CIDUserResp> eMemberList = new ArrayList<>();
@@ -1062,6 +1080,23 @@ public class ProjectServiceImpl extends BaseService implements IProjectService {
                                     taskNodePo.setAttionMembers(taskNodePo.getPayAttentionMemberList().stream().map(CIDUserResp::getNickname).collect(Collectors.joining(",")));
                                 }
                             }
+
+                            // 3D负责人
+                            if (CollectionUtils.isNotEmpty(tUserIdList)) {
+                                List<CIDUserResp> tMemberList = new ArrayList<>();
+                                for (Long tUserId : tUserIdList) {
+                                    CIDUserResp cidUserResp = cidUserMap.get(tUserId);
+                                    if (ObjectUtils.isEmpty(cidUserResp)) {
+                                        continue;
+                                    }
+                                    tMemberList.add(cidUserResp);
+                                }
+                                taskNodePo.setTMemberList(tMemberList);
+                                if (CollectionUtils.isNotEmpty(taskNodePo.getTMemberList())) {
+                                    taskNodePo.setTMembers(taskNodePo.getTMemberList().stream().map(CIDUserResp::getNickname).collect(Collectors.joining(",")));
+                                }
+                            }
+
                         }
                     }
                 }