diff --git a/common/src/main/java/com/sdm/common/utils/FilesUtil.java b/common/src/main/java/com/sdm/common/utils/FilesUtil.java
index a5c4e992..0f44bc7e 100644
--- a/common/src/main/java/com/sdm/common/utils/FilesUtil.java
+++ b/common/src/main/java/com/sdm/common/utils/FilesUtil.java
@@ -626,7 +626,8 @@ public class FilesUtil {
 
                 // 5. 创建输入输出流
                 in = new BufferedInputStream(connection.getInputStream());
-                out = new BufferedOutputStream(new FileOutputStream(savePath));
+                int lastIndexOf = fileUrl.lastIndexOf("/");
+                out = new BufferedOutputStream(new FileOutputStream(savePath + File.separator + fileUrl.substring(lastIndexOf + 1)));
 
                 // 6. 缓冲区读写数据
                 byte[] buffer = new byte[4096]; // 4KB缓冲区
@@ -680,20 +681,7 @@ public class FilesUtil {
      * @param savePath 完整的文件保存路径
      */
     private static void createDirectoryIfNotExists(String savePath) {
-        // 1. 创建File对象
-        File file = new File(savePath);
-        // 2. 获取文件所在的目录（去掉文件名部分）
-        File parentDir = file.getParentFile();
-
-        // 3. 如果目录不为空且不存在，则创建（mkdirs会创建多级目录）
-        if (parentDir != null && !parentDir.exists()) {
-            boolean isCreated = parentDir.mkdirs();
-            if (isCreated) {
-                log.info("目录不存在，已自动创建：" + parentDir.getAbsolutePath());
-            } else {
-                log.error("创建目录失败：" + parentDir.getAbsolutePath());
-            }
-        }
+        try { Files.createDirectories(Paths.get(savePath)); } catch (IOException e) { e.printStackTrace(); }
     }
 
     /**
diff --git a/outbridge/src/main/java/com/sdm/outbridge/entity/LyricVAttachmentConfigToDM.java b/outbridge/src/main/java/com/sdm/outbridge/entity/LyricVAttachmentConfigToDM.java
index d4e5d6ff..2d606a67 100644
--- a/outbridge/src/main/java/com/sdm/outbridge/entity/LyricVAttachmentConfigToDM.java
+++ b/outbridge/src/main/java/com/sdm/outbridge/entity/LyricVAttachmentConfigToDM.java
@@ -28,7 +28,7 @@ public class LyricVAttachmentConfigToDM {
     private String name;
 
     @Schema(description = "文件链接地址")
-    @TableField(value = "project_name")
+    @TableField(value = "file_path")
     private String filePath;
 
     @Schema(description = "缩略图地址")
diff --git a/project/src/main/java/com/sdm/project/service/ISimulationTaskService.java b/project/src/main/java/com/sdm/project/service/ISimulationTaskService.java
index 7010f292..deb4576e 100644
--- a/project/src/main/java/com/sdm/project/service/ISimulationTaskService.java
+++ b/project/src/main/java/com/sdm/project/service/ISimulationTaskService.java
@@ -9,6 +9,7 @@ import com.sdm.project.model.req.SpdmTaskOprReq;
 import com.sdm.project.model.req.TaskEditNodeReq;
 
 import java.util.List;
+import java.util.Map;
 
 /**
  * <p>
@@ -24,6 +25,6 @@ public interface ISimulationTaskService extends IService<SimulationTask> {
 
     SdmResponse editTaskForData(TaskEditNodeReq req);
 
-    void batchCreateTaskFromDemand(List<SimulationDemand> demandList,Boolean isDownloadFlag);
+    void batchCreateTaskFromDemand(List<SimulationDemand> demandList, Boolean isDownloadFlag, Map<String,String> fileNameMap);
 
 }
diff --git a/project/src/main/java/com/sdm/project/service/impl/DemandServiceImpl.java b/project/src/main/java/com/sdm/project/service/impl/DemandServiceImpl.java
index 34111e89..a8b6e016 100644
--- a/project/src/main/java/com/sdm/project/service/impl/DemandServiceImpl.java
+++ b/project/src/main/java/com/sdm/project/service/impl/DemandServiceImpl.java
@@ -342,7 +342,7 @@ public class DemandServiceImpl extends BaseService implements IDemandService {
         if (req.getIsLyric()) {
             SimulationDemand demand = new SimulationDemand();
             BeanUtils.copyProperties(req, demand);
-            simulationTaskService.batchCreateTaskFromDemand(Collections.singletonList(demand),false);
+            simulationTaskService.batchCreateTaskFromDemand(Collections.singletonList(demand),false,null);
         }
 
         return SdmResponse.success(req.getUuid());
@@ -1851,7 +1851,7 @@ public class DemandServiceImpl extends BaseService implements IDemandService {
         if (req.getIsLyric()) {
             SimulationDemand demand = new SimulationDemand();
             BeanUtils.copyProperties(req, demand);
-            simulationTaskService.batchCreateTaskFromDemand(Collections.singletonList(demand),false);
+            simulationTaskService.batchCreateTaskFromDemand(Collections.singletonList(demand),false,null);
         }
 
         return SdmResponse.success(req.getUuid());
diff --git a/project/src/main/java/com/sdm/project/service/impl/LyricInternalServiceImpl.java b/project/src/main/java/com/sdm/project/service/impl/LyricInternalServiceImpl.java
index 41e9f40a..3831aebf 100644
--- a/project/src/main/java/com/sdm/project/service/impl/LyricInternalServiceImpl.java
+++ b/project/src/main/java/com/sdm/project/service/impl/LyricInternalServiceImpl.java
@@ -457,9 +457,12 @@ public class LyricInternalServiceImpl implements ILyricInternalService {
                 usernameToUserIdMap = userList.stream().collect(Collectors.toMap(CIDUserResp::getUsername, CIDUserResp::getUserId));
             }
             // 构建一个需求todoId到resultFileId的映射
-            Map<Long,String> resultFileIdMap = todoInfoList.stream().collect(Collectors.toMap(LyricVTodoEmulationInfoDM::getTodoId,LyricVTodoEmulationInfoDM::getResultFileId,(oldValue, newValue) -> oldValue));
+            Map<Long,String> resultFileIdMap = todoInfoList.stream().filter(todo -> StringUtils.isNotBlank(todo.getResultFileId()))
+                    .collect(Collectors.toMap(LyricVTodoEmulationInfoDM::getTodoId,LyricVTodoEmulationInfoDM::getResultFileId,(oldValue, newValue) -> oldValue));
             // 构建一个resultFileId到filePath的映射
             Map<Integer,String> filePathMap = new HashMap<>();
+            // 构建一个filePath到fileName的映射
+            Map<String,String> fileNameMap = new HashMap<>();
             // 查询filePath
             List<String> resultFileIdStrList = todoInfoList.stream().map(LyricVTodoEmulationInfoDM::getResultFileId).filter(StringUtils::isNotBlank)
                     .collect(Collectors.toList());
@@ -481,6 +484,8 @@ public class LyricInternalServiceImpl implements ILyricInternalService {
                             .list();
                     if (CollectionUtils.isNotEmpty(attachmentConfigToDMList)) {
                         filePathMap = attachmentConfigToDMList.stream().collect(Collectors.toMap(LyricVAttachmentConfigToDM::getId,LyricVAttachmentConfigToDM::getFilePath,(oldValue, newValue) -> oldValue));
+                        fileNameMap = attachmentConfigToDMList.stream().filter(attachment -> StringUtils.isNotBlank(attachment.getFilePath()))
+                                .collect(Collectors.toMap(LyricVAttachmentConfigToDM::getFilePath,LyricVAttachmentConfigToDM::getName,(oldValue, newValue) -> oldValue));
                     }
                 }
             }
@@ -555,7 +560,7 @@ public class LyricInternalServiceImpl implements ILyricInternalService {
                     }
                     simulationDemand.setReportFileUrlList(reportFileUrlList);
                 }
-                simulationTaskService.batchCreateTaskFromDemand(demandToCreateTaskList,true);
+                simulationTaskService.batchCreateTaskFromDemand(demandToCreateTaskList,true,fileNameMap);
             }
             return SdmResponse.success();
         } catch (Exception e) {
@@ -4242,7 +4247,7 @@ public class LyricInternalServiceImpl implements ILyricInternalService {
 
         SimulationDemand demand = new SimulationDemand();
         BeanUtils.copyProperties(req, demand);
-        simulationTaskService.batchCreateTaskFromDemand(Collections.singletonList(demand),false);
+        simulationTaskService.batchCreateTaskFromDemand(Collections.singletonList(demand),false,null);
 
         return SdmResponse.success(req.getUuid());
     }
@@ -4279,17 +4284,26 @@ public class LyricInternalServiceImpl implements ILyricInternalService {
             log.error("demandCodeList为空");
             return SdmResponse.failed("demandCodeList为空");
         }
-        List<LyricVTodoEmulationInfoDM> todoInfoList = lyricVTodoInfoService.lambdaQuery().in(LyricVTodoEmulationInfoDM::getTodoId, demandCodeList).list();
+        List<LyricVTodoEmulationInfoDM> todoInfoList = lyricVTodoInfoService.lambdaQuery()
+                .in(LyricVTodoEmulationInfoDM::getTodoId, demandCodeList).list();
         if (CollectionUtils.isEmpty(todoInfoList)) {
             log.error("todoInfoList为空");
             return SdmResponse.failed("todoInfoList为空");
         }
-
+        todoInfoList = todoInfoList.stream()
+                // 过滤掉todoId为null的数据
+                .filter(dm -> dm.getSubject() != null && StringUtils.isNotBlank(dm.getResultFileId()))
+                .collect(Collectors.collectingAndThen(
+                        Collectors.toCollection(() -> new TreeSet<>(Comparator.comparing(LyricVTodoEmulationInfoDM::getSubject))),
+                        ArrayList::new
+                ));
 
         // 构建一个需求todoId到resultFileId的映射
         Map<Long,String> resultFileIdMap = todoInfoList.stream().collect(Collectors.toMap(LyricVTodoEmulationInfoDM::getTodoId,LyricVTodoEmulationInfoDM::getResultFileId,(oldValue, newValue) -> oldValue));
         // 构建一个resultFileId到filePath的映射
         Map<Integer,String> filePathMap = new HashMap<>();
+        // 构建一个filePath到fileName的映射
+        Map<String,String> fileNameMap = new HashMap<>();
         // 查询filePath
         List<String> resultFileIdStrList = todoInfoList.stream().map(LyricVTodoEmulationInfoDM::getResultFileId).filter(StringUtils::isNotBlank)
                 .collect(Collectors.toList());
@@ -4311,6 +4325,8 @@ public class LyricInternalServiceImpl implements ILyricInternalService {
                         .list();
                 if (CollectionUtils.isNotEmpty(attachmentConfigToDMList)) {
                     filePathMap = attachmentConfigToDMList.stream().collect(Collectors.toMap(LyricVAttachmentConfigToDM::getId,LyricVAttachmentConfigToDM::getFilePath,(oldValue, newValue) -> oldValue));
+                    fileNameMap = attachmentConfigToDMList.stream().filter(attachment -> StringUtils.isNotBlank(attachment.getFilePath()))
+                            .collect(Collectors.toMap(LyricVAttachmentConfigToDM::getFilePath,LyricVAttachmentConfigToDM::getName,(oldValue, newValue) -> oldValue));
                 }
             }
         }
@@ -4352,6 +4368,7 @@ public class LyricInternalServiceImpl implements ILyricInternalService {
 
 
         log.info("共处理{}条任务的报告数据",taskList.size());
+        Map<String, String> finalFileNameMap = fileNameMap;
         for (SimulationTask task : taskList) {
             // 异步下载待办的结果文件到任务文件夹下
             if (CollectionUtils.isEmpty(task.getReportFileUrlList())) {
@@ -4366,28 +4383,39 @@ public class LyricInternalServiceImpl implements ILyricInternalService {
                 try {
                     FilesUtil.downloadFile(task.getReportFileUrlList(), savePath);
                     // 上传到minio
-                    String fileName = "";
-                    FileInputStream fileInputStream = new FileInputStream(REPORT_PATH_PREFIX + task.getUuid() + File.separator + fileName);
-                    byte[] fileData = fileInputStream.readAllBytes();
-                    MockMultipartFile multipartFile = new MockMultipartFile(
-                            fileName,
-                            fileName,
-                            "application/octet-stream",
-                            fileData);
-                    UploadFilesReq fileReq = new UploadFilesReq();
-                    fileReq.setFile(multipartFile);
-                    // 传任务uuid
-                    fileReq.setUuid(task.getUuid());
-                    fileReq.setFileName(fileName);
-                    fileReq.setFileTypeDictValue(String.valueOf(FileBizTypeEnum.REPORT_FILE.getValue()));
-                    fileReq.setFileTypeDictClass(FileDictTagEnum.FILE_TYPE.getDictClass());
-                    fileReq.setDictTags(Arrays.asList(FileDictTagEnum.FILE_TYPE.getDictClassFieldName(), FileDictTagEnum.FILE_TYPE.getDictValueFieldName()));
-                    fileReq.setTagReq(tagReq);
-                    if (fileReq.getTagReq() != null) {
-                        fileReq.setTagReqStr(JSON.toJSONString(fileReq.getTagReq()));
+                    List<String> reportFileUrlList = task.getReportFileUrlList();
+                    for (String reportFileUrl : reportFileUrlList) {
+                        File file = new File(reportFileUrl);
+                        String fileName = file.getName();
+                        String realFileName = finalFileNameMap.get(reportFileUrl);
+                        if (StringUtils.isBlank(realFileName)) {
+                            log.info("reportFileUrl：{}，对应的文件名称为空",reportFileUrl);
+                            realFileName = fileName;
+                        }
+                        FileInputStream fileInputStream = new FileInputStream(savePath + File.separator + fileName);
+                        byte[] fileData = fileInputStream.readAllBytes();
+                        MockMultipartFile multipartFile = new MockMultipartFile(
+                                realFileName,
+                                realFileName,
+                                "application/octet-stream",
+                                fileData);
+                        UploadFilesReq fileReq = new UploadFilesReq();
+                        fileReq.setFile(multipartFile);
+                        // 传任务uuid
+                        fileReq.setUuid(task.getUuid());
+                        fileReq.setFileName(fileName);
+                        fileReq.setFileTypeDictValue(String.valueOf(FileBizTypeEnum.REPORT_FILE.getValue()));
+                        fileReq.setFileTypeDictClass(FileDictTagEnum.FILE_TYPE.getDictClass());
+                        fileReq.setDictTags(Arrays.asList(FileDictTagEnum.FILE_TYPE.getDictClassFieldName(), FileDictTagEnum.FILE_TYPE.getDictValueFieldName()));
+                        fileReq.setTagReq(tagReq);
+                        if (fileReq.getTagReq() != null) {
+                            fileReq.setTagReqStr(JSON.toJSONString(fileReq.getTagReq()));
+                        }
+                        log.info("手动上传仿真报告到minio的参数为：{}",fileReq);
+                        SdmResponse uploadRespond = dataFeignClient.uploadFiles(fileReq);
+                        log.info("手动上传仿真报告到minio的响应值为：{}",uploadRespond);
                     }
-                    SdmResponse uploadRespond = dataFeignClient.uploadFiles(fileReq);
-                    log.info("手动上传仿真报告到minio的响应值为：{}",uploadRespond);
+
                 } catch (IOException e) {
                     log.error("手动上传仿真报告到minio的异常：{}",e.getMessage());
                 }finally {
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 dce50882..ac5d1104 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
@@ -921,7 +921,7 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
                     // 查询当前阶段
                     LyricVProjectToDM lyricVProject = null;
                     try {
-                         lyricVProject = lyricVProjectToDmService.lambdaQuery()
+                        lyricVProject = lyricVProjectToDmService.lambdaQuery()
                                 .eq(LyricVProjectToDM::getProjectNum, spdmProjectNodeEditReq.getNodeCode())
                                 .one();
                     } catch (MyBatisSystemException ex) {
@@ -2119,7 +2119,7 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
             validateWorkspaces(context.getWorkspaceUuids());
             processWorkspaceExtras(context);
             executeBatchOperations(context);
-            
+
             // 根据 syncToTask 字段决定是否同步任务扩展属性
             if (Boolean.TRUE.equals(req.getSyncToTask())) {
                 log.info("[batchUpdateWorkspaceExtra] 开启任务扩展属性同步功能");
@@ -2127,11 +2127,11 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
             } else {
                 log.info("[batchUpdateWorkspaceExtra] 未开启任务扩展属性同步功能");
             }
-            
-            String message = Boolean.TRUE.equals(req.getSyncToTask()) 
-                    ? "批量更新工位及任务扩展属性成功" 
+
+            String message = Boolean.TRUE.equals(req.getSyncToTask())
+                    ? "批量更新工位及任务扩展属性成功"
                     : "批量更新工位扩展属性成功";
-            log.info("[batchUpdateWorkspaceExtra] {}，工位数量={}，工位更新数量={}，工位新增数量={}", 
+            log.info("[batchUpdateWorkspaceExtra] {}，工位数量={}，工位更新数量={}，工位新增数量={}",
                     message, context.getWorkspaceUuids().size(), context.getUpdateList().size(), context.getInsertList().size());
             return SdmResponse.success(message);
         } catch (IllegalArgumentException | IllegalStateException e) {
@@ -2171,13 +2171,13 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
         }
 
         // nodeId -> (propertyName -> SimulationNodeExtra)
-        Map<String, Map<String, SimulationNodeExtra>> existingExtrasMap = 
+        Map<String, Map<String, SimulationNodeExtra>> existingExtrasMap =
                 simulationNodeExtraService.batchGetNodeExtraMap(workspaceUuids, new ArrayList<>(propertyNames));
 
         Long userId = ThreadLocalContext.getUserId();
         String currentTime = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date());
         UserContext userContext = new UserContext(userId, currentTime);
-        
+
         return new BatchUpdateContext(workspaceExtrasList, workspaceUuids, existingExtrasMap, userContext);
     }
 
@@ -2211,7 +2211,7 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
                 continue;
             }
 
-            Map<String, SimulationNodeExtra> workspaceExtras = 
+            Map<String, SimulationNodeExtra> workspaceExtras =
                     context.getExistingExtrasMap().getOrDefault(workspaceUuid, Collections.emptyMap());
 
             for (BatchUpdateWorkspaceExtraReq.WorkspaceExtraItem extraItem : workspaceData.getExtras()) {
@@ -2254,7 +2254,7 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
                 int result = nodeMapper.editNodeExtraWithNull(updateReq);
                 if (result <= 0) {
                     throw new IllegalStateException(
-                            String.format("更新扩展属性失败 nodeId=%s, propertyName=%s", 
+                            String.format("更新扩展属性失败 nodeId=%s, propertyName=%s",
                                     updateReq.getNodeId(), updateReq.getPropertyName()));
                 }
             }
@@ -2284,9 +2284,9 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
         private final List<SpdmNodeExtraReq> insertList = new ArrayList<>();
 
         public BatchUpdateContext(List<BatchUpdateWorkspaceExtraReq.WorkspaceExtraData> workspaceExtrasList,
-                                 List<String> workspaceUuids,
-                                 Map<String, Map<String, SimulationNodeExtra>> existingExtrasMap,
-                                 UserContext userContext) {
+                                  List<String> workspaceUuids,
+                                  Map<String, Map<String, SimulationNodeExtra>> existingExtrasMap,
+                                  UserContext userContext) {
             this.workspaceExtrasList = workspaceExtrasList;
             this.workspaceUuids = workspaceUuids;
             this.existingExtrasMap = existingExtrasMap;
@@ -2333,7 +2333,7 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
         List<String> taskIds = allTasks.stream()
                 .map(SimulationTask::getUuid)
                 .collect(Collectors.toList());
-        
+
         List<String> propertyNames = context.getWorkspaceExtrasList().stream()
                 .flatMap(data -> data.getExtras().stream())
                 .map(BatchUpdateWorkspaceExtraReq.WorkspaceExtraItem::getPropertyName)
@@ -2343,34 +2343,34 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
 
         // 3. 批量查询任务已存在的扩展属性，构建映射关系
         // taskId -> (propertyName -> TaskExtra) 的嵌套Map
-        Map<String, Map<String, SimulationTaskExtra>> taskExtrasMap = 
+        Map<String, Map<String, SimulationTaskExtra>> taskExtrasMap =
                 simulationTaskExtraService.batchGetTaskExtraMap(taskIds, propertyNames);
-        
+
         Map<String, List<SimulationTask>> nodeTasksMap = allTasks.stream()
                 .collect(Collectors.groupingBy(SimulationTask::getNodeId));
 
         // 4. 构建批量操作数据：遍历工位->任务->属性，区分更新和新增
         TaskExtraBatchOperations operations = new TaskExtraBatchOperations(context.getUserContext());
-        
+
         context.getWorkspaceExtrasList().forEach(workspaceData -> {
             List<SimulationTask> tasks = nodeTasksMap.getOrDefault(
                     workspaceData.getWorkspaceUuid(), emptyList());
-            
-            tasks.forEach(task -> 
-                workspaceData.getExtras().forEach(extraItem -> {
-                    if (StringUtils.isBlank(extraItem.getPropertyName())) {
-                        return;
-                    }
 
-                    SimulationTaskExtra existingExtra = taskExtrasMap
-                            .getOrDefault(task.getUuid(), Collections.emptyMap())
-                            .get(extraItem.getPropertyName());
-                    
-                    SpdmNodeExtraReq taskExtraReq = buildTaskExtraReq(
-                            task.getUuid(), extraItem, existingExtra, operations.getUserContext());
-                    
-                    operations.addOperation(taskExtraReq, existingExtra != null);
-                })
+            tasks.forEach(task ->
+                    workspaceData.getExtras().forEach(extraItem -> {
+                        if (StringUtils.isBlank(extraItem.getPropertyName())) {
+                            return;
+                        }
+
+                        SimulationTaskExtra existingExtra = taskExtrasMap
+                                .getOrDefault(task.getUuid(), Collections.emptyMap())
+                                .get(extraItem.getPropertyName());
+
+                        SpdmNodeExtraReq taskExtraReq = buildTaskExtraReq(
+                                task.getUuid(), extraItem, existingExtra, operations.getUserContext());
+
+                        operations.addOperation(taskExtraReq, existingExtra != null);
+                    })
             );
         });
 
@@ -2399,15 +2399,15 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
      * 构建任务扩展属性请求对象
      */
     private SpdmNodeExtraReq buildTaskExtraReq(String taskId,
-                                              BatchUpdateWorkspaceExtraReq.WorkspaceExtraItem extraItem,
-                                              SimulationTaskExtra existingExtra,
-                                              UserContext userContext) {
+                                               BatchUpdateWorkspaceExtraReq.WorkspaceExtraItem extraItem,
+                                               SimulationTaskExtra existingExtra,
+                                               UserContext userContext) {
         SpdmNodeExtraReq taskExtraReq = new SpdmNodeExtraReq();
         taskExtraReq.setNodeId(taskId);
         taskExtraReq.setPropertyName(extraItem.getPropertyName());
-        taskExtraReq.setPropertyValue(StringUtils.isNotBlank(extraItem.getPropertyValue()) 
+        taskExtraReq.setPropertyValue(StringUtils.isNotBlank(extraItem.getPropertyValue())
                 ? extraItem.getPropertyValue() : null);
-        taskExtraReq.setValueType(StringUtils.isNotBlank(extraItem.getValueType()) 
+        taskExtraReq.setValueType(StringUtils.isNotBlank(extraItem.getValueType())
                 ? extraItem.getValueType() : "string");
         taskExtraReq.setPropertyClass(extraItem.getPropertyClass());
 
@@ -2985,13 +2985,13 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
                 .isNotNull(SimulationTask::getDiscipline)
                 .ne(SimulationTask::getDiscipline, "")
                 .isNotNull(SimulationTask::getExeStatus);
-    
+
         // 处理 discipline 字段，支持逗号分隔的多个值
         if (StringUtils.isNotBlank(req.getDiscipline())) {
             String[] disciplines = req.getDiscipline().split(",");
             query.in(SimulationTask::getDiscipline, Arrays.asList(disciplines));
         }
-    
+
         // 处理 tag1-tag10，支持逗号分隔的多个 ID
         if (StringUtils.isNotBlank(req.getTag1())) {
             String[] tag1Values = req.getTag1().split(",");
@@ -3029,9 +3029,9 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
             String[] tag10Values = req.getTag10().split(",");
             query.in(SimulationTask::getTag10, Arrays.asList(tag10Values));
         }
-    
+
         List<SimulationTask> simulationTasks = query.list();
-    
+
         // 按学科 (discipline) 分组统计任务完成状态
         Set<String> allExeStatus = new HashSet<>();
         Map<String, CommonStatisticsVo> statisticsMap = buildCommonStatistics(
@@ -3040,7 +3040,7 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
                 SimulationTask::getExeStatus,
                 allExeStatus
         );
-    
+
         return buildStatisticsResponse(statisticsMap, allExeStatus, "allExeStatus");
     }
 
@@ -3790,9 +3790,12 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
         }
 
         // 构建一个需求todoId到resultFileId的映射
-        Map<Long,String> resultFileIdMap = todoInfoList.stream().collect(Collectors.toMap(LyricVTodoEmulationInfoDM::getTodoId,LyricVTodoEmulationInfoDM::getResultFileId,(oldValue, newValue) -> oldValue));
+        Map<Long,String> resultFileIdMap = todoInfoList.stream().filter(todoInfo -> StringUtils.isNotBlank(todoInfo.getResultFileId()))
+                .collect(Collectors.toMap(LyricVTodoEmulationInfoDM::getTodoId,LyricVTodoEmulationInfoDM::getResultFileId,(oldValue, newValue) -> oldValue));
         // 构建一个resultFileId到filePath的映射
         Map<Integer,String> filePathMap = new HashMap<>();
+        // 构建一个filePath到fileName的映射
+        Map<String,String> fileNameMap = new HashMap<>();
         // 查询filePath
         List<String> resultFileIdStrList = todoInfoList.stream().map(LyricVTodoEmulationInfoDM::getResultFileId).filter(StringUtils::isNotBlank)
                 .collect(Collectors.toList());
@@ -3814,6 +3817,8 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
                         .list();
                 if (CollectionUtils.isNotEmpty(attachmentConfigToDMList)) {
                     filePathMap = attachmentConfigToDMList.stream().collect(Collectors.toMap(LyricVAttachmentConfigToDM::getId,LyricVAttachmentConfigToDM::getFilePath,(oldValue, newValue) -> oldValue));
+                    fileNameMap = attachmentConfigToDMList.stream().filter(attachment -> StringUtils.isNotBlank(attachment.getFilePath()))
+                            .collect(Collectors.toMap(LyricVAttachmentConfigToDM::getFilePath,LyricVAttachmentConfigToDM::getName,(oldValue, newValue) -> oldValue));
                 }
             }
         }
@@ -3846,7 +3851,7 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
                 demandDirNodeList.add(demandDirNode);
 
                 // 4. 异步保存需求和成员信息
-                saveDemandAndMembersAsync(demandAddReq, memberList, tenantId, currentUserId, usernameToUserIdMap,resultFileIdMap,filePathMap);
+                saveDemandAndMembersAsync(demandAddReq, memberList, tenantId, currentUserId, usernameToUserIdMap,resultFileIdMap,filePathMap,fileNameMap);
 
             } catch (Exception e) {
                 log.error("处理待办事项失败，待办ID：{}，错误信息：{}", todoItem.getTodoId(), e.getMessage(), e);
@@ -4125,7 +4130,8 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
                                            Long currentUserId,
                                            Map<String, Long> usernameToUserIdMap,
                                            Map<Long,String> resultFileIdMap,
-                                           Map<Integer,String> filePathMap) {
+                                           Map<Integer,String> filePathMap,
+                                           Map<String,String> fileNameMap) {
         CompletableFuture.runAsync(() -> {
             try {
                 ThreadLocalContext.setTenantId(tenantId);
@@ -4154,7 +4160,7 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
 
 
 
-                simulationTaskService.batchCreateTaskFromDemand(List.of(demand),true);
+                simulationTaskService.batchCreateTaskFromDemand(List.of(demand),true,fileNameMap);
                 log.info("异步保存需求成功，需求ID：{}", demandAddReq.getUuid());
             } catch (Exception e) {
                 log.error("异步保存需求失败，需求ID：{}", demandAddReq.getUuid(), e);
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 f2ee7e68..02a3f0d2 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
@@ -2519,12 +2519,13 @@ public class ProjectServiceImpl extends BaseService implements IProjectService {
             // 关注人
             String attentionMemberList = taskNode.getAMemberList();
             req.setCreateTime(curDateStr);
-            req.setUuid(RandomUtil.generateString(32));
+            req.setUuid(taskNode.getDemandId());
             req.setDemandName(taskNode.getTaskName());
             req.setProjectId(String.join(",", taskNode.getTag1()));
             req.setPhaseId(String.join(",", taskNode.getTag2()));
             req.setMachineId(String.join(",", taskNode.getTag4()));
             req.setWorkspaceId(String.join(",", taskNode.getTag5()));
+            req.setDemandType(DemandTypeEnum.FINITE_ELEMENT_SIMULATION.getName());
             req.setSimType(taskNode.getDiscipline());
             req.setBeginTime(taskNode.getBeginTime());
             req.setEndTime(taskNode.getEndTime());
diff --git a/project/src/main/java/com/sdm/project/service/impl/SimulationTaskServiceImpl.java b/project/src/main/java/com/sdm/project/service/impl/SimulationTaskServiceImpl.java
index 29a1a041..a214cc31 100644
--- a/project/src/main/java/com/sdm/project/service/impl/SimulationTaskServiceImpl.java
+++ b/project/src/main/java/com/sdm/project/service/impl/SimulationTaskServiceImpl.java
@@ -142,7 +142,7 @@ public class SimulationTaskServiceImpl extends ServiceImpl<SimulationTaskMapper,
      * @param demandList 需求列表
      */
     @Override
-    public void batchCreateTaskFromDemand(List<SimulationDemand> demandList,Boolean isDownloadFlag) {
+    public void batchCreateTaskFromDemand(List<SimulationDemand> demandList,Boolean isDownloadFlag,Map<String,String> fileNameMap) {
         log.info("从需求批量创建任务，需求数量：{}", demandList);
         if (CollectionUtils.isEmpty(demandList)) {
             return;
@@ -215,6 +215,7 @@ public class SimulationTaskServiceImpl extends ServiceImpl<SimulationTaskMapper,
         }
 
         // 批量创建任务目录和更新权限
+        Map<String, String> finalFileNameMap = fileNameMap;
         for (SimulationTask task : tasksToCreate) {
             // 任务挂载在workspace工位节点下，需要从task的tag中获取workspaceId
             String workspaceId = task.getNodeId();
@@ -233,33 +234,44 @@ public class SimulationTaskServiceImpl extends ServiceImpl<SimulationTaskMapper,
             if (CollectionUtils.isEmpty(task.getReportFileUrlList())) {
                 continue;
             }
+
             CompletableFuture.runAsync(() -> {
                 String savePath = REPORT_PATH_PREFIX + task.getUuid();
                 try {
                     FilesUtil.downloadFile(task.getReportFileUrlList(), savePath);
-                    // 上传到minio
-                    String fileName = "";
-                    FileInputStream fileInputStream = new FileInputStream(REPORT_PATH_PREFIX + task.getUuid() + File.separator + fileName);
-                    byte[] fileData = fileInputStream.readAllBytes();
-                    MockMultipartFile multipartFile = new MockMultipartFile(
-                            fileName,
-                            fileName,
-                            "application/octet-stream",
-                            fileData);
-                    UploadFilesReq fileReq = new UploadFilesReq();
-                    fileReq.setFile(multipartFile);
-                    // 传任务uuid
-                    fileReq.setUuid(task.getUuid());
-                    fileReq.setFileName(fileName);
-                    fileReq.setFileTypeDictValue(String.valueOf(FileBizTypeEnum.REPORT_FILE.getValue()));
-                    fileReq.setFileTypeDictClass(FileDictTagEnum.FILE_TYPE.getDictClass());
-                    fileReq.setDictTags(Arrays.asList(FileDictTagEnum.FILE_TYPE.getDictClassFieldName(), FileDictTagEnum.FILE_TYPE.getDictValueFieldName()));
-                    fileReq.setTagReq(tagReq);
-                    if (fileReq.getTagReq() != null) {
-                        fileReq.setTagReqStr(JSON.toJSONString(fileReq.getTagReq()));
+                    List<String> reportFileUrlList = task.getReportFileUrlList();
+                    for (String reportFileUrl : reportFileUrlList) {
+                        // 上传到minio
+                        File file = new File(reportFileUrl);
+                        String fileName = file.getName();
+                        String realFileName = finalFileNameMap.get(reportFileUrl);
+                        if (StringUtils.isBlank(realFileName)) {
+                            log.info("reportFileUrl：{}，对应的文件名称为空",reportFileUrl);
+                            realFileName = fileName;
+                        }
+                        FileInputStream fileInputStream = new FileInputStream(savePath + File.separator + fileName);
+                        byte[] fileData = fileInputStream.readAllBytes();
+                        MockMultipartFile multipartFile = new MockMultipartFile(
+                                realFileName,
+                                realFileName,
+                                "application/octet-stream",
+                                fileData);
+                        UploadFilesReq fileReq = new UploadFilesReq();
+                        fileReq.setFile(multipartFile);
+                        // 传任务uuid
+                        fileReq.setUuid(task.getUuid());
+                        fileReq.setFileName(fileName);
+                        fileReq.setFileTypeDictValue(String.valueOf(FileBizTypeEnum.REPORT_FILE.getValue()));
+                        fileReq.setFileTypeDictClass(FileDictTagEnum.FILE_TYPE.getDictClass());
+                        fileReq.setDictTags(Arrays.asList(FileDictTagEnum.FILE_TYPE.getDictClassFieldName(), FileDictTagEnum.FILE_TYPE.getDictValueFieldName()));
+                        fileReq.setTagReq(tagReq);
+                        if (fileReq.getTagReq() != null) {
+                            fileReq.setTagReqStr(JSON.toJSONString(fileReq.getTagReq()));
+                        }
+                        log.info("上传仿真报告到minio的参数为：{}",fileReq);
+                        SdmResponse uploadRespond = dataFeignClient.uploadFiles(fileReq);
+                        log.info("上传仿真报告到minio的响应值为：{}",uploadRespond);
                     }
-                    SdmResponse uploadRespond = dataFeignClient.uploadFiles(fileReq);
-                    log.info("上传仿真报告到minio的响应值为：{}",uploadRespond);
                 } catch (IOException e) {
                     log.error("上传仿真报告到minio的异常：{}",e.getMessage());
                 }finally {
@@ -418,7 +430,7 @@ public class SimulationTaskServiceImpl extends ServiceImpl<SimulationTaskMapper,
             log.error("获取任务workspace标签失败，任务UUID：{}，需求UUID：{}", task.getUuid(), task.getDemandId(), e);
             throw new RuntimeException("获取任务workspace标签失败，任务UUID：" + task.getUuid(), e);
         }
-        
+
         // 如果没有workspace信息，抛出异常
 //        log.error("任务缺少workspace信息，任务UUID：{}，需求UUID：{}，tagMap：{}",
 //                  task.getUuid(), task.getDemandId(), tagMap);
@@ -441,7 +453,7 @@ public class SimulationTaskServiceImpl extends ServiceImpl<SimulationTaskMapper,
             log.info("从需求创建任务时，调用创建文件夹的参数为：{}", createDirReq);
             SdmResponse response = dataFeignClient.createDir(createDirReq);
             log.info("从需求创建任务时，调用创建文件夹的返回值为：{}", response);
-            
+
             if (!response.isSuccess()) {
                 log.error("创建任务目录失败，任务UUID：{}，父节点UUID：{}，错误信息：{}", taskUuid, parentNodeUuid, response.getMessage());
             }
@@ -481,30 +493,30 @@ public class SimulationTaskServiceImpl extends ServiceImpl<SimulationTaskMapper,
 
             // 4. 构建批量权限更新请求
             List<BatchUpdatePermissionReq.FilePermissionItem> filePermissions = new ArrayList<>();
-            
+
             for (SimulationTask task : tasks) {
                 Set<Long> userIds = new HashSet<>();
-                
+
                 // 添加创建人
                 if (task.getCreator() != null) {
                     userIds.add(task.getCreator());
                 }
-                
+
                 // 添加负责人和执行人
                 List<Long> memberIds = taskMemberMap.get(task.getUuid());
                 if (CollectionUtils.isNotEmpty(memberIds)) {
                     userIds.addAll(memberIds);
                 }
-                
+
                 // 构建单个任务的权限配置
                 if (CollectionUtils.isNotEmpty(userIds)) {
                     BatchUpdatePermissionReq.FilePermissionItem item = new BatchUpdatePermissionReq.FilePermissionItem();
                     item.setUuid(task.getUuid());
-                    
+
                     Map<Long, Byte> userPermissions = new HashMap<>();
                     userIds.forEach(userId -> userPermissions.put(userId, FilePermissionEnum.ALL.getValue()));
                     item.setUserPermissions(userPermissions);
-                    
+
                     filePermissions.add(item);
                 }
             }
@@ -513,11 +525,11 @@ public class SimulationTaskServiceImpl extends ServiceImpl<SimulationTaskMapper,
             if (CollectionUtils.isNotEmpty(filePermissions)) {
                 BatchUpdatePermissionReq batchReq = new BatchUpdatePermissionReq();
                 batchReq.setFilePermissions(filePermissions);
-                
+
                 log.info("从需求批量创建任务时，批量更新权限，任务数量：{}", filePermissions.size());
                 SdmResponse response = dataFeignClient.batchUpdatePermission(batchReq);
                 log.info("从需求批量创建任务时，批量更新权限结果：{}", response);
-                
+
                 if (!response.isSuccess()) {
                     log.error("批量更新任务权限失败：{}", response.getMessage());
                 }
@@ -535,7 +547,7 @@ public class SimulationTaskServiceImpl extends ServiceImpl<SimulationTaskMapper,
     private void updateTaskPermissions(SimulationTask task) {
         try {
             Set<Long> userIds = new HashSet<>();
-            
+
             // 添加创建人
             if (task.getCreator() != null) {
                 userIds.add(task.getCreator());
@@ -544,10 +556,10 @@ public class SimulationTaskServiceImpl extends ServiceImpl<SimulationTaskMapper,
             // 添加负责人和执行人
             LambdaQueryWrapper<SimulationTaskMember> queryWrapper = new LambdaQueryWrapper<>();
             queryWrapper.eq(SimulationTaskMember::getTaskId, task.getUuid());
-            queryWrapper.in(SimulationTaskMember::getType, 
-                    MemberTypeEnum.PRINCIPAL.getCode(), 
+            queryWrapper.in(SimulationTaskMember::getType,
+                    MemberTypeEnum.PRINCIPAL.getCode(),
                     MemberTypeEnum.EXECUTOR.getCode());
-            
+
             List<SimulationTaskMember> members = simulationTaskMemberService.list(queryWrapper);
             if (CollectionUtils.isNotEmpty(members)) {
                 members.forEach(member -> userIds.add(member.getUserId()));
@@ -559,11 +571,11 @@ public class SimulationTaskServiceImpl extends ServiceImpl<SimulationTaskMapper,
                     UpdatePermissionReq updatePermissionReq = new UpdatePermissionReq();
                     updatePermissionReq.setUserId(userId);
                     updatePermissionReq.setUuid(task.getUuid());
-                    
+
                     Map<Long, Byte> userPermissions = new HashMap<>();
                     userPermissions.put(userId, FilePermissionEnum.ALL.getValue());
                     updatePermissionReq.setUserPermissions(userPermissions);
-                    
+
                     log.info("从需求创建任务时，更新用户权限的参数为：{}", updatePermissionReq);
                     SdmResponse updatePermissionResponse = dataFeignClient.updatePermission(updatePermissionReq);
                     log.info("从需求创建任务时，更新用户权限的返回值为：{}", updatePermissionResponse);