diff --git a/common/src/main/java/com/sdm/common/entity/resp/system/CIDStaffResp.java b/common/src/main/java/com/sdm/common/entity/resp/system/CIDStaffResp.java
index 8b2e30b8..ff345f8e 100644
--- a/common/src/main/java/com/sdm/common/entity/resp/system/CIDStaffResp.java
+++ b/common/src/main/java/com/sdm/common/entity/resp/system/CIDStaffResp.java
@@ -70,5 +70,10 @@ public class CIDStaffResp implements Serializable {
     @Schema(description="关联role集合")
     private List<CIDRoleResp> roleList = new ArrayList<>();
 
+    /**
+     * 用户类型，0：团队成员，3：项目参与人员
+     */
+    @Schema(description = "用户类型，0：团队成员，3：项目参与人员")
+    private Integer userType = 0;
 
 }
diff --git a/project/src/main/java/com/sdm/project/dao/SimulationNodeMapper.java b/project/src/main/java/com/sdm/project/dao/SimulationNodeMapper.java
index a2aa8793..a54aea1b 100644
--- a/project/src/main/java/com/sdm/project/dao/SimulationNodeMapper.java
+++ b/project/src/main/java/com/sdm/project/dao/SimulationNodeMapper.java
@@ -62,6 +62,8 @@ public interface SimulationNodeMapper extends BaseMapper<SimulationNode> {
 
     List<SpdmNodeMemberVo> getNodeMemberListByNodeIdList(@Param("nodeIdList") List<String> nodeIdList);
 
+    List<SpdmNodeMemberVo> getOnlyNodeMemberListByNodeIdList(@Param("nodeIdList") List<String> nodeIdList);
+
     List<ProjectNodePo> allList(@Param("nodeIdList") List<String> deleteNodeList);
 
     void deleteTaskBatch(List<String> deleteNodeIdList);
diff --git a/project/src/main/java/com/sdm/project/model/vo/SpdmNodeMemberVo.java b/project/src/main/java/com/sdm/project/model/vo/SpdmNodeMemberVo.java
index 0d53deb1..867540c8 100644
--- a/project/src/main/java/com/sdm/project/model/vo/SpdmNodeMemberVo.java
+++ b/project/src/main/java/com/sdm/project/model/vo/SpdmNodeMemberVo.java
@@ -23,5 +23,7 @@ public class SpdmNodeMemberVo extends BaseEntity {
 
     private Long userId;
 
+    private Integer type;
+
 
 }
diff --git a/project/src/main/java/com/sdm/project/service/impl/NodeServiceImpl.java b/project/src/main/java/com/sdm/project/service/impl/NodeServiceImpl.java
index 9b463624..ef48800f 100644
--- a/project/src/main/java/com/sdm/project/service/impl/NodeServiceImpl.java
+++ b/project/src/main/java/com/sdm/project/service/impl/NodeServiceImpl.java
@@ -2042,7 +2042,6 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
             return SdmResponse.success(jsonObject);
         }
         List<Long> userIdList = spdmNodeMemberVoList.stream().map(SpdmNodeMemberVo::getUserId).distinct().collect(Collectors.toList());
-        ;
 
         // 查询node节点下的task的成员（仿真负责人和执行人）
         List<SimulationTask> taskList = simulationTaskService.lambdaQuery().in(SimulationTask::getNodeId, allNodeIdList).list();
@@ -2067,9 +2066,26 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
             jsonObject.put("data", new ArrayList<CIDUserResp>());
             return SdmResponse.success(jsonObject);
         }
-        jsonObject.put("data", userList.stream().skip((long) (req.getCurrent() - 1) * req.getSize()).limit(req.getSize()).toList());
-        jsonObject.put("currentPage", req.getCurrent());
-        jsonObject.put("pageSize", req.getSize());
+
+        int current = req.getCurrent();
+        int size = req.getSize();
+        Map<Long, List<SpdmNodeMemberVo>> memberMap = spdmNodeMemberVoList.stream()
+                .collect(Collectors.groupingBy(SpdmNodeMemberVo::getUserId));
+        // 区分用户类型，前端分为两个表格展示 团队成员和项目参与人员
+        // 即是团队成语又是项目参与人员，理论上不允许这种情况，可能是脏数据，直接作为团队成员
+        List<CIDStaffResp> staffRespList = userList.stream()
+                .skip((long) (current - 1) * size)
+                .limit(size)
+                .peek(staff -> Optional.ofNullable(memberMap.get(staff.getUserId()))
+                        .filter(CollectionUtils::isNotEmpty)
+                        .ifPresent(list -> staff.setUserType(
+                                list.size() > 1 ? NodeMemberTypeEnum.PARTICIPANT.getCode() : list.get(0).getType()
+                        )))
+                .toList();
+
+        jsonObject.put("data", staffRespList);
+        jsonObject.put("currentPage", current);
+        jsonObject.put("pageSize", size);
         jsonObject.put("total", userList.size());
         return SdmResponse.success(jsonObject);
     }
@@ -5226,12 +5242,46 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
 
     @Override
     public SdmResponse addNodeMember(SpdmAddNodeMemberReq req) {
+        Long tenantId = ThreadLocalContext.getTenantId();
         log.info("addNodeMember params：{}",req);
         String projectId = req.getProjectId();
         List<Long> addNodeMemberIdList = req.getAddNodeMemberIdList();
         if (StringUtils.isBlank(projectId) || CollectionUtils.isEmpty(addNodeMemberIdList)) {
             return SdmResponse.failed("参数不能为空");
         }
+        // 查询当前项目的团队成员，如果是团队成员，则不允许添加
+        List<SpdmNodeMemberVo> spdmNodeMemberVoList = nodeMapper.getOnlyNodeMemberListByNodeIdList(Collections.singletonList(projectId));
+        List<Long> expUserIdList = new ArrayList<>();
+        if (CollectionUtils.isNotEmpty(spdmNodeMemberVoList)) {
+            List<Long> existUserIdList = spdmNodeMemberVoList.stream().map(SpdmNodeMemberVo::getUserId).toList();
+            for (Long userId : addNodeMemberIdList) {
+                if (existUserIdList.contains(userId)) {
+                    expUserIdList.add(userId);
+                }
+            }
+
+        }
+        if (CollectionUtils.isNotEmpty(expUserIdList)) {
+            expUserIdList = expUserIdList.stream().distinct().toList();
+            String errorMsg = "";
+            List<String> expUserNameList = new ArrayList<>();
+            SdmResponse<List<CIDUserResp>> cidUserResp = sysUserFeignClient.listUserByIds(UserQueryReq.builder().userIds(expUserIdList).build());
+            List<CIDUserResp> userList = cidUserResp.getData();
+            if (CollectionUtils.isNotEmpty(userList)) {
+                Map<Long, String> userMap = userList.stream().collect(Collectors.toMap(CIDUserResp::getUserId,CIDUserResp::getJobNumber,(oldVal,newVal) -> oldVal));
+                for (Long expUserId : expUserIdList) {
+                    String userName = userMap.get(expUserId);
+                    if (StringUtils.isBlank(userName)) {
+                        expUserNameList.add(String.valueOf(expUserId));
+                    }else {
+                        expUserNameList.add(userName);
+                    }
+                }
+                errorMsg = "用户：" + expUserNameList.stream().collect(Collectors.joining(",")) + "已经是团队成员，不能再添加为项目参与人";
+            }
+            return SdmResponse.failed(errorMsg);
+        }
+
         Long userId = ThreadLocalContext.getUserId();
         String currentDateTime = DateUtils.getCurrentDateTime();
         List<SimulationNodeMember> nodeMemberList = new ArrayList<>();
diff --git a/project/src/main/resources/mapper/SimulationNodeMapper.xml b/project/src/main/resources/mapper/SimulationNodeMapper.xml
index b9982c71..6c2fd9e5 100644
--- a/project/src/main/resources/mapper/SimulationNodeMapper.xml
+++ b/project/src/main/resources/mapper/SimulationNodeMapper.xml
@@ -392,6 +392,19 @@
         group by user_id, type,nodeId
     </select>
 
+    <select id="getOnlyNodeMemberListByNodeIdList" resultType="com.sdm.project.model.vo.SpdmNodeMemberVo">
+        select
+        DISTINCT user_id, type,nodeId
+        from
+        simulation_node_member
+        where nodeId in (
+        <foreach collection='nodeIdList' item='nodeId' index='index' separator=','>
+            #{nodeId}
+        </foreach>
+        ) and type = 0
+        group by user_id, type,nodeId
+    </select>
+
     <select id="getNodeById" resultType="com.sdm.project.model.vo.SpdmNodeVo">
         select *
         from simulation_node