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 1aca5321..08ad6aa1 100644
--- a/project/src/main/java/com/sdm/project/dao/SimulationNodeMapper.java
+++ b/project/src/main/java/com/sdm/project/dao/SimulationNodeMapper.java
@@ -106,4 +106,8 @@ public interface SimulationNodeMapper extends BaseMapper<SimulationNode> {
 
     List<SimulationNode> queryNodeCodeByTags(@Param("list")List<String> tag1List, @Param("tagKey")String tagKey,@Param("tagValue") String tagValue);
 
+    List<TaskNodePo> getTaskListByProjectNodeId(@Param("nodeId") String nodeId);
+
+    List<TaskNodePo> getTaskListByPhaseNodeId(@Param("nodeId") String nodeId);
+
 }
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 cb07a0b4..eb4bc2a1 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
@@ -134,6 +134,9 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
     @Autowired
     private ISimulationTaskExtraService simulationTaskExtraService;
 
+    @Autowired
+    private ISimulationTaskService taskService;
+
     /**
      * 扩展属性名称常量
      */
@@ -344,11 +347,21 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
         // 删
         List<String> deleteNodeIdList = req.getDeleteNodeIdList();
         if (CollectionUtils.isNotEmpty(deleteNodeIdList)) {
+            // 删除项目下所有的任务
+            if (!deleteTask(deleteNodeIdList)) {
+                TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
+                return SdmResponse.failed("操作节点关联的任务失败，原因：删除节点关联的任务时失败！");
+            }
+            if (!deleteDemand(deleteNodeIdList)) {
+                TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
+                return SdmResponse.failed("操作节点关联的需求失败，原因：删除节点关联的需求时失败！");
+            }
             // 手动回滚数据
             if (!deleteNode(deleteNodeIdList)) {
                 TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
                 return SdmResponse.failed("操作节点失败，原因：删除节点时失败！");
             }
+
             // 删除项目下所有的需求
             if (!deleteDemand(deleteNodeIdList)) {
                 TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
@@ -364,12 +377,44 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
         return SdmResponse.success();
     }
 
+    private boolean deleteTask(List<String> deleteNodeIdList) {
+        String nodeId = deleteNodeIdList.get(0);
+        // 查询节点类型
+        SpdmNodeVo node = nodeMapper.getNodeById(nodeId);
+        if (!NodeTypeEnum.PROJECT.getValue().equals(node.getNodeType()) && !NodeTypeEnum.PHASE.getValue().equals(node.getNodeType())) {
+            log.info("只删除项目或阶段类型下的任务");
+            return true;
+        }
+        // 删除当前节点及子节点下的分析项相关信息
+        List<SimulationTask> taskNodePoList;
+        if (NodeTypeEnum.PROJECT.getValue().equals(node.getNodeType())) {
+            taskNodePoList = taskService.lambdaQuery().eq(SimulationTask::getTag1,nodeId).list();
+        }else {
+            taskNodePoList = taskService.lambdaQuery().eq(SimulationTask::getTag2,nodeId).list();
+        }
+        if (CollectionUtils.isNotEmpty(taskNodePoList)) {
+            nodeMapper.deleteTaskBatch(deleteNodeIdList);
+            List<String> taskIdList = taskNodePoList.stream().map(SimulationTask::getUuid).toList();
+            nodeMapper.deleteTaskExtraBatch(taskIdList);
+            nodeMapper.deleteTaskMemberBatch(taskIdList);
+            // 删除当前节点及子节点下的指标相关信息
+            List<PerformanceNodePo> performanceNodePoList = nodeMapper.getPerformanceListByNodeIdList(taskIdList);
+            if (CollectionUtils.isEmpty(performanceNodePoList)) {
+                return true;
+            }
+            List<Long> performanceIdList = performanceNodePoList.stream().map(PerformanceNodePo::getId).toList();
+            nodeMapper.deletePerformanceBatch(performanceIdList);
+            nodeMapper.deletePerformanceExtraBatch(performanceNodePoList.stream().map(PerformanceNodePo::getUuid).toList());
+        }
+        return true;
+    }
+
     private boolean deleteDemand(List<String> deleteNodeIdList) {
         try {
             String nodeId = deleteNodeIdList.get(0);
             // 查询是否是项目类型节点，只有项目类型节点才去删除需求
             SpdmNodeVo node = nodeMapper.getNodeById(nodeId);
-            if (ObjectUtils.isEmpty(node) || NodeTypeEnum.PROJECT.getValue().equals(node.getNodeType())) {
+            if (ObjectUtils.isEmpty(node) || !NodeTypeEnum.PROJECT.getValue().equals(node.getNodeType())) {
                 log.info("node为空或不为项目类型，不删除需求，node：{}",node);
                 return true;
             }
@@ -416,22 +461,6 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
         nodeMapper.deleteNodeExtraBatch(deleteNodeIdList);
         // 删除当前节点及子节点的成员信息
         nodeMapper.deleteNodeMemberBatch(deleteNodeIdList);
-        // 删除当前节点及子节点下的分析项相关信息
-        List<TaskNodePo> taskNodePoList = nodeMapper.getTaskListByNodeIdList(deleteNodeIdList);
-        if (CollectionUtils.isNotEmpty(taskNodePoList)) {
-            nodeMapper.deleteTaskBatch(deleteNodeIdList);
-            List<String> taskIdList = taskNodePoList.stream().map(TaskNodePo::getUuid).toList();
-            nodeMapper.deleteTaskExtraBatch(taskIdList);
-            nodeMapper.deleteTaskMemberBatch(taskIdList);
-            // 删除当前节点及子节点下的指标相关信息
-            List<PerformanceNodePo> performanceNodePoList = nodeMapper.getPerformanceListByNodeIdList(taskIdList);
-            if (CollectionUtils.isEmpty(performanceNodePoList)) {
-                return true;
-            }
-            List<Long> performanceIdList = performanceNodePoList.stream().map(PerformanceNodePo::getId).toList();
-            nodeMapper.deletePerformanceBatch(performanceIdList);
-            nodeMapper.deletePerformanceExtraBatch(performanceNodePoList.stream().map(PerformanceNodePo::getUuid).toList());
-        }
         List<SpdmNodeVo> childrenNodeList = nodeMapper.getNodeListByNodeIdList(deleteNodeIdList);
         if (CollectionUtils.isEmpty(childrenNodeList)) {
             return true;
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 0047845e..83aeee3d 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
@@ -947,24 +947,6 @@ public class ProjectServiceImpl extends BaseService implements IProjectService {
                                     taskNodePo.setAttionMembers(taskNodePo.getPayAttentionMemberList().stream().map(CIDUserResp::getNickname).collect(Collectors.joining(",")));
                                 }
                             }
-
-
-                            if (CollectionUtils.isNotEmpty(pUserIdList)) {
-                                SdmResponse<List<CIDUserResp>> cidUserResp= sysUserFeignClient.listUserByIds(UserQueryReq.builder().userIds(pUserIdList).build());
-                                taskNodePo.setPMemberList(cidUserResp.getData());
-                                if (CollectionUtils.isNotEmpty(taskNodePo.getPMemberList())) {
-                                    taskNodePo.setPMembers(taskNodePo.getPMemberList().stream().map(CIDUserResp::getNickname).collect(Collectors.joining(",")));
-                                }
-                            }
-                            // 设置关注人
-                            if (CollectionUtils.isNotEmpty(attionUserIdList)) {
-                                SdmResponse<List<CIDUserResp>> cidUserResp= sysUserFeignClient.listUserByIds(UserQueryReq.builder().userIds(attionUserIdList).build());
-                                taskNodePo.setPayAttentionMemberList(cidUserResp.getData());
-                                if (CollectionUtils.isNotEmpty(taskNodePo.getPayAttentionMemberList())) {
-                                    taskNodePo.setAttionMembers(taskNodePo.getPayAttentionMemberList().stream().map(CIDUserResp::getNickname).collect(Collectors.joining(",")));
-                                }
-                            }
-
                         }
                     }
                 }
diff --git a/project/src/main/resources/mapper/SimulationNodeMapper.xml b/project/src/main/resources/mapper/SimulationNodeMapper.xml
index 6a8d2139..d405f162 100644
--- a/project/src/main/resources/mapper/SimulationNodeMapper.xml
+++ b/project/src/main/resources/mapper/SimulationNodeMapper.xml
@@ -772,5 +772,13 @@
         </if>
     </select>
 
+    <select id="getTaskListByProjectNodeId" resultType="com.sdm.project.model.po.TaskNodePo">
+        select * from simulation_task where tag1 = #{nodeId}
+    </select>
+
+    <select id="getTaskListByPhaseNodeId" resultType="com.sdm.project.model.po.TaskNodePo">
+        select * from simulation_task where tag2 = #{nodeId}
+    </select>
+
 
 </mapper>
\ No newline at end of file