diff --git a/src/main/java/com/xdap/self_development/config/BusinessDatabase.java b/src/main/java/com/xdap/self_development/config/BusinessDatabase.java
index b1693f8..2d2bc16 100644
--- a/src/main/java/com/xdap/self_development/config/BusinessDatabase.java
+++ b/src/main/java/com/xdap/self_development/config/BusinessDatabase.java
@@ -24,6 +24,6 @@ public class BusinessDatabase {
 
     @Bean
     public MpaasQuery getTCDatabase() {
-        return queryFactory.buildFromDatasource("yc_lrs_test_relsult");
+        return queryFactory.buildFromDatasource(DatasourceConstant.XDAP_MYSQL_PREFIX + tenantId);
     }
 }
diff --git a/src/main/java/com/xdap/self_development/controller/ActivitiProcessController.java b/src/main/java/com/xdap/self_development/controller/ActivitiProcessController.java
index 566ac89..394d95d 100644
--- a/src/main/java/com/xdap/self_development/controller/ActivitiProcessController.java
+++ b/src/main/java/com/xdap/self_development/controller/ActivitiProcessController.java
@@ -36,6 +36,16 @@ public class ActivitiProcessController {
     @Autowired
     private EngineReviewListService engineReviewListService;
 
+    // 修改流程主题
+    @PostMapping(value = "/updateFlowTitle")
+    public Response updateFlowTitle(
+            @NotBlank @RequestParam String flowId,
+            @NotBlank @RequestParam String title
+    ) {
+        activitiProcessService.updateFlowTitle(flowId, title);
+        return Response.ok();
+    }
+
     //审批前查看1.存入变更说明到DB,返回变更说明
     @GetMapping(value = "/initiateApproval")
     public Response initiateApproval(@RequestParam(value = "modelID") String modelID , @RequestParam(value = "userID") String userID) {
diff --git a/src/main/java/com/xdap/self_development/controller/DataEntryEngineModelController.java b/src/main/java/com/xdap/self_development/controller/DataEntryEngineModelController.java
index 6bc16f4..2f30656 100644
--- a/src/main/java/com/xdap/self_development/controller/DataEntryEngineModelController.java
+++ b/src/main/java/com/xdap/self_development/controller/DataEntryEngineModelController.java
@@ -65,6 +65,15 @@ public class DataEntryEngineModelController {
         return Response.ok();
     }
 
+    // 删除机型
+    @GetMapping("/delete")
+    public Response delete(
+            @RequestParam String modelId
+    ) {
+        entryEngineModelService.delete(modelId);
+        return Response.ok().setMessage("删除成功");
+    }
+
     //分页查询
     @PostMapping("/selectByPage")
     public Response selectByConditionPage(@RequestBody DataEntryEngineModelPageRequest pageRequest) {
diff --git a/src/main/java/com/xdap/self_development/controller/DeleteController.java b/src/main/java/com/xdap/self_development/controller/DeleteController.java
index 01b2a99..71bb89d 100644
--- a/src/main/java/com/xdap/self_development/controller/DeleteController.java
+++ b/src/main/java/com/xdap/self_development/controller/DeleteController.java
@@ -1,5 +1,6 @@
 package com.xdap.self_development.controller;
 
+import com.alibaba.excel.EasyExcel;
 import com.definesys.mpaas.common.http.Response;
 import com.definesys.mpaas.query.MpaasQueryFactory;
 import com.xdap.motor.entity.SnowflakeIdWorker;
@@ -18,8 +19,11 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
 
 import javax.annotation.Resource;
+import java.io.IOException;
+import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
@@ -28,5 +32,36 @@ import java.util.List;
 @RestController
 @RequestMapping("/custom/delete")
 public class DeleteController {
+    @Resource
+    private BusinessDatabase yourDataService;
 
+    @PostMapping("/excel/import")
+    public String importExcel(@RequestParam("file") MultipartFile file) {
+        // 校验文件
+        if (file.isEmpty()) {
+            return "上传的文件为空，请选择有效文件！";
+        }
+        // 校验文件格式
+        String fileName = file.getOriginalFilename();
+        if (fileName == null || (!fileName.endsWith(".xlsx") && !fileName.endsWith(".xls"))) {
+            return "仅支持 .xlsx 和 .xls 格式的 Excel 文件！";
+        }
+
+        try (InputStream inputStream = file.getInputStream()) {
+            // 创建监听器（注入你的 Service）
+            ExcelImportListener listener = new ExcelImportListener(yourDataService);
+            // 执行 Excel 解析
+            EasyExcel.read(inputStream, ExcelImportEntity.class, listener)
+                    // 忽略表头（如果 Excel 第一行是表头，这里设置为 1，否则为 0）
+                    .sheet().headRowNumber(1)
+                    .doRead();
+            return "Excel 导入成功！";
+        } catch (IOException e) {
+            log.error("Excel 导入失败", e);
+            return "Excel 导入失败：" + e.getMessage();
+        } catch (RuntimeException e) {
+            log.error("数据写入数据库失败", e);
+            return "数据写入失败：" + e.getMessage();
+        }
+    }
 }
diff --git a/src/main/java/com/xdap/self_development/controller/EngineParamDetailController.java b/src/main/java/com/xdap/self_development/controller/EngineParamDetailController.java
index 4a6b150..cd92885 100644
--- a/src/main/java/com/xdap/self_development/controller/EngineParamDetailController.java
+++ b/src/main/java/com/xdap/self_development/controller/EngineParamDetailController.java
@@ -62,6 +62,7 @@ public class EngineParamDetailController {
     //Excel导入
     @PostMapping("/excelImport")
     public Response excelImport(@RequestParam(value = "file") MultipartFile file,
+                                @RequestParam(value = "userId") String userId,
                                 @RequestParam(value = "modelId") String modelId) {
         if (file == null || file.isEmpty()) {
             return Response.error("请选择要导入的文件");
@@ -72,7 +73,7 @@ public class EngineParamDetailController {
             return Response.error("只支持.xlsx或.xls格式的Excel文件");
         }
         try {
-            engineParamDetailService.excelImport(file, modelId);
+            engineParamDetailService.excelImport(file, modelId, userId);
         } catch (Exception e) {
             return Response.error("导入失败" + e.getMessage());
         }
@@ -81,9 +82,13 @@ public class EngineParamDetailController {
 
     //导出模板
     @GetMapping("/excelExport")
-    public Response excelExport(HttpServletResponse response) {
+    public Response excelExport(
+            HttpServletResponse response,
+            @RequestParam String engineModelID,
+            @RequestParam String userId
+    ) {
         try {
-            engineParamDetailService.excelExport(response);
+            engineParamDetailService.excelExport(response, engineModelID, userId);
         } catch (Exception e) {
             return Response.error("导出失败" + e.getMessage());
         }
diff --git a/src/main/java/com/xdap/self_development/controller/TemplateApprovalController.java b/src/main/java/com/xdap/self_development/controller/TemplateApprovalController.java
index 64d4aa8..43b016d 100644
--- a/src/main/java/com/xdap/self_development/controller/TemplateApprovalController.java
+++ b/src/main/java/com/xdap/self_development/controller/TemplateApprovalController.java
@@ -27,6 +27,17 @@ public class TemplateApprovalController {
     @Resource
     private RuntimeDatasourceService runtimeDatasourceService;
 
+    // 修改流程主题
+    @GetMapping("/updateFlowTitle")
+    public Response updateFlowTitle(
+            @NotBlank @RequestParam String flowId,
+            @NotBlank @RequestParam String title
+    ) {
+        templateApprovalService.updateFlowTitle(flowId, title);
+        return Response.ok();
+    }
+
+
     // 获取是否直送
     @GetMapping("/getIsDirect")
     public Response getIsDirect(
diff --git a/src/main/java/com/xdap/self_development/controller/TemplateController.java b/src/main/java/com/xdap/self_development/controller/TemplateController.java
index f70df61..556c4a5 100644
--- a/src/main/java/com/xdap/self_development/controller/TemplateController.java
+++ b/src/main/java/com/xdap/self_development/controller/TemplateController.java
@@ -25,8 +25,14 @@ import java.util.List;
 public class TemplateController {
     @Resource
     private TemplateService templateService;
-    @Resource
-    private BusinessDatabase bd;
+
+    @GetMapping("/deleteTemplate")
+    public Response deleteTemplate(
+            @NotBlank @RequestParam String templateId
+    ) {
+        templateService.deleteTemplate(templateId);
+        return Response.ok().setMessage("删除成功");
+    }
 
     // 模板名的模糊搜索
     @GetMapping("/getTemplateByCondition")
diff --git a/src/main/java/com/xdap/self_development/controller/request/DataEntryEngineModelExcel.java b/src/main/java/com/xdap/self_development/controller/request/DataEntryEngineModelExcel.java
index 5c03d9f..b14860b 100644
--- a/src/main/java/com/xdap/self_development/controller/request/DataEntryEngineModelExcel.java
+++ b/src/main/java/com/xdap/self_development/controller/request/DataEntryEngineModelExcel.java
@@ -28,7 +28,8 @@ public class DataEntryEngineModelExcel  {
     /**
      * 产品简称
      */
-    @ExcelProperty("产品简称")
+//    @ExcelProperty("产品简称")
+    @ExcelIgnore
     private String modelNameSimple;
 
     /**
@@ -49,18 +50,18 @@ public class DataEntryEngineModelExcel  {
     @ExcelProperty("平台")
     private String platform;
 
-    /**
-     * 系列
-     */
-    @ExcelProperty("系列")
-    private String series;
-
     /**
      * 细分市场
      */
     @ExcelProperty("细分市场")
     private String marketSegment;
 
+    /**
+     * 系列
+     */
+    @ExcelProperty("系列")
+    private String series;
+
     /**
      * 项目名称
      */
@@ -76,7 +77,8 @@ public class DataEntryEngineModelExcel  {
     /**
      * 品牌
      */
-    @ExcelProperty("品牌")
+    @ExcelIgnore
+//    @ExcelProperty("品牌")
     private String brand;
     /**
      * 品牌
@@ -99,7 +101,8 @@ public class DataEntryEngineModelExcel  {
     /**
      * 生产日期
      */
-    @ExcelProperty("生产日期")
+    @ExcelIgnore
+//    @ExcelProperty("生产日期")
     @DateTimeFormat("yyyy-MM-dd")
     private Date productionDate;
 //
diff --git a/src/main/java/com/xdap/self_development/controller/request/EngineParamDetailExcel.java b/src/main/java/com/xdap/self_development/controller/request/EngineParamDetailExcel.java
index c521cfa..961df65 100644
--- a/src/main/java/com/xdap/self_development/controller/request/EngineParamDetailExcel.java
+++ b/src/main/java/com/xdap/self_development/controller/request/EngineParamDetailExcel.java
@@ -48,26 +48,30 @@ public class EngineParamDetailExcel {
     /**
      * 单位
      */
-    @ExcelProperty("单位")
+    @ExcelIgnore
+//    @ExcelProperty("单位")
     private String unit;
 
 
     /**
      * 参数来源
      */
-    @ExcelProperty("参数来源")
+//    @ExcelProperty("参数来源")
+    @ExcelIgnore
     private String parameterSource;
 
     /**
      * 填写部门
      */
-    @ExcelProperty("填写部门")
+//    @ExcelProperty("填写部门")
+    @ExcelIgnore
     private String department;
 
     /**
      * 填写人
      */
-    @ExcelProperty("填写人")
+//    @ExcelProperty("填写人")
+    @ExcelIgnore
     private String filledBy;
     /**
      * sheetName
diff --git a/src/main/java/com/xdap/self_development/controller/request/ModelComparisonExportRequest.java b/src/main/java/com/xdap/self_development/controller/request/ModelComparisonExportRequest.java
index 05547b4..27fc596 100644
--- a/src/main/java/com/xdap/self_development/controller/request/ModelComparisonExportRequest.java
+++ b/src/main/java/com/xdap/self_development/controller/request/ModelComparisonExportRequest.java
@@ -7,6 +7,6 @@ import java.util.List;
 @Data
 public class ModelComparisonExportRequest {
     String userID;
-    List<ModelItem> models;
+    List<ModelItem> modelIds;
     List<String> subsystemParts;
 }
diff --git a/src/main/java/com/xdap/self_development/listener/EngineParamDetailListener.java b/src/main/java/com/xdap/self_development/listener/EngineParamDetailListener.java
index 12d192f..d45a8a4 100644
--- a/src/main/java/com/xdap/self_development/listener/EngineParamDetailListener.java
+++ b/src/main/java/com/xdap/self_development/listener/EngineParamDetailListener.java
@@ -38,15 +38,17 @@ public class EngineParamDetailListener implements ReadListener<EngineParamDetail
     Map<String, String> stringParameterMap;
     private RuntimeException importException = null;
     private ArrayList<String> successSheetName = null;
+    private String userId;
 
     private List<EngineParamDetailExcel> cachedDataList = ListUtils.newArrayListWithExpectedSize(BATCH_COUNT);
 
-    public EngineParamDetailListener(MpaasQueryFactory sw, DataEntryEngineModelPojo modelPojo, DataEntryEngineModelService dataEntryEngineModelService, ResponsiblePerService responsiblePerService, DataEntryService dataEntryService) {
+    public EngineParamDetailListener(MpaasQueryFactory sw, DataEntryEngineModelPojo modelPojo, DataEntryEngineModelService dataEntryEngineModelService, ResponsiblePerService responsiblePerService, DataEntryService dataEntryService, String userId) {
         this.sw = sw;
         this.modelPojo = modelPojo;
         this.dataEntryEngineModelService = dataEntryEngineModelService;
         this.responsiblePerService = responsiblePerService;
         this.dataEntryService = dataEntryService;
+        this.userId = userId;
     }
 
     @Override
@@ -114,7 +116,7 @@ public class EngineParamDetailListener implements ReadListener<EngineParamDetail
 
             List<EngineParamDetailPojo> detailPojos =
                     sw.buildFromDatasource("xdap_app_223770822127386625")
-                            .eq("parameter_id",paramDetailExcel.getId())
+                            .eq("id",paramDetailExcel.getId())
                             .eq("engine_model_id",modelPojo.getId())
                             .eq("major_version",modelPojo.getVersionNumber())
                             .doQuery(EngineParamDetailPojo.class);
@@ -123,6 +125,7 @@ public class EngineParamDetailListener implements ReadListener<EngineParamDetail
                 sw.buildFromDatasource("xdap_app_223770822127386625")
                         .update("minor_version", paramDetailExcel.getParameterValue())
                         .update("version_status",ParamValueVersionEnum.DRAFT.getCode())
+                        .update("last_updated_by", userId)
                         .update("operation",String.valueOf(ParamOperation.UPDATE))
                         .rowid("id", detailPojos.get(0).getId())
                         .doUpdate(EngineParamDetailPojo.class);
diff --git a/src/main/java/com/xdap/self_development/pojo/EngineParamDetailPojo.java b/src/main/java/com/xdap/self_development/pojo/EngineParamDetailPojo.java
index 210e896..1c0f1b0 100644
--- a/src/main/java/com/xdap/self_development/pojo/EngineParamDetailPojo.java
+++ b/src/main/java/com/xdap/self_development/pojo/EngineParamDetailPojo.java
@@ -53,6 +53,10 @@ public class EngineParamDetailPojo {
      * 参数名称
      */
     private String parameterName;
+    /**
+     * 参数来源
+     */
+    private String parameterSource;
 
     /**
      * 参数值
diff --git a/src/main/java/com/xdap/self_development/pojo/dto/EngineParamDetailDTO.java b/src/main/java/com/xdap/self_development/pojo/dto/EngineParamDetailDTO.java
index ce617cb..9a648eb 100644
--- a/src/main/java/com/xdap/self_development/pojo/dto/EngineParamDetailDTO.java
+++ b/src/main/java/com/xdap/self_development/pojo/dto/EngineParamDetailDTO.java
@@ -1,5 +1,6 @@
 package com.xdap.self_development.pojo.dto;
 
+import com.xdap.api.moudle.user.pojo.XdapUsers;
 import lombok.Data;
 
 @Data
@@ -57,6 +58,8 @@ public class EngineParamDetailDTO {
      * 填写人
      */
     private String filledBy;
+
+    private XdapUsers filler;
     /**
      * 大版本（审核通过后变更的）
      */
diff --git a/src/main/java/com/xdap/self_development/service/ActivitiProcessService.java b/src/main/java/com/xdap/self_development/service/ActivitiProcessService.java
index 748230e..927eb41 100644
--- a/src/main/java/com/xdap/self_development/service/ActivitiProcessService.java
+++ b/src/main/java/com/xdap/self_development/service/ActivitiProcessService.java
@@ -68,4 +68,6 @@ public interface ActivitiProcessService {
             String createBy,
             Integer enableReturn
     );
+
+    void updateFlowTitle(@NotBlank String flowId, @NotBlank String title);
 }
diff --git a/src/main/java/com/xdap/self_development/service/DataEntryEngineModelService.java b/src/main/java/com/xdap/self_development/service/DataEntryEngineModelService.java
index fbf6af3..82feca3 100644
--- a/src/main/java/com/xdap/self_development/service/DataEntryEngineModelService.java
+++ b/src/main/java/com/xdap/self_development/service/DataEntryEngineModelService.java
@@ -46,4 +46,6 @@ public interface DataEntryEngineModelService {
     DataEntryEngineModelPojo selectBymodelId(String modelID);
 
     PageResultDTO<DataEntryEngineModelDto> selectVersionByConditionPage();
+
+    void delete(String modelId);
 }
diff --git a/src/main/java/com/xdap/self_development/service/EngineParamDetailService.java b/src/main/java/com/xdap/self_development/service/EngineParamDetailService.java
index ef6773c..363f151 100644
--- a/src/main/java/com/xdap/self_development/service/EngineParamDetailService.java
+++ b/src/main/java/com/xdap/self_development/service/EngineParamDetailService.java
@@ -25,9 +25,9 @@ public interface EngineParamDetailService {
 
     HashMap<String, List<String>> selectParamList(String  modelID,String tcData);
 
-    void excelImport(MultipartFile file,String modelId);
+    void excelImport(MultipartFile file,String modelId, String userId);
 
-    void excelExport(HttpServletResponse response);
+    void excelExport(HttpServletResponse response, String modelId, String userId);
 
     List<EngineParamDetailDTO> selectValueByParam(EngineParamDetailRequest engineParamDetailRequest);
 
diff --git a/src/main/java/com/xdap/self_development/service/TemplateApprovalService.java b/src/main/java/com/xdap/self_development/service/TemplateApprovalService.java
index 97e43de..37556e7 100644
--- a/src/main/java/com/xdap/self_development/service/TemplateApprovalService.java
+++ b/src/main/java/com/xdap/self_development/service/TemplateApprovalService.java
@@ -52,4 +52,6 @@ public interface TemplateApprovalService {
     ApprovalNodesDTO getApprovalUsers(@NotBlank String templateId);
 
     boolean getIsDirect(String flowId);
+
+    void updateFlowTitle(String flowId, String title);
 }
diff --git a/src/main/java/com/xdap/self_development/service/TemplateService.java b/src/main/java/com/xdap/self_development/service/TemplateService.java
index de5b92d..1783ca9 100644
--- a/src/main/java/com/xdap/self_development/service/TemplateService.java
+++ b/src/main/java/com/xdap/self_development/service/TemplateService.java
@@ -30,4 +30,6 @@ public interface TemplateService {
 	List<Template> getTemplateVersion(TemplateRowIdForm form);
 
     Template getTemplateById(@NotBlank String templateId);
+
+    void deleteTemplate(@NotBlank String templateId);
 }
diff --git a/src/main/java/com/xdap/self_development/service/impl/ActivitiProcessServiceImpl.java b/src/main/java/com/xdap/self_development/service/impl/ActivitiProcessServiceImpl.java
index 81f78e8..940573b 100644
--- a/src/main/java/com/xdap/self_development/service/impl/ActivitiProcessServiceImpl.java
+++ b/src/main/java/com/xdap/self_development/service/impl/ActivitiProcessServiceImpl.java
@@ -66,10 +66,10 @@ public class ActivitiProcessServiceImpl implements ActivitiProcessService {
         // 通过机型ID查找参数过滤更新的
         List<EngineParamDetailPojo> engineParamDetailPojos;
         try {
-            engineParamDetailPojos = engineParamDetailService.selectByModelNewVersion(modelID)
-                    .stream()
-                    .filter(x -> ParamOperation.UPDATE.toString()
-                            .equals(x.getOperation()) && userID.equals(x.getLastUpdatedBy() == null ? "" : x.getLastUpdatedBy())).collect(Collectors.toList());
+            engineParamDetailPojos = engineParamDetailService.selectByModelNewVersion(modelID).stream()
+                    .filter(x -> ParamOperation.UPDATE.toString().equals(x.getOperation())
+                            && userID.equals(x.getLastUpdatedBy() == null ? "" : x.getLastUpdatedBy()))
+                    .collect(Collectors.toList());
             if (ObjectUtils.isEmpty(engineParamDetailPojos)) {
                 throw new RuntimeException();
             }
@@ -407,7 +407,7 @@ public class ActivitiProcessServiceImpl implements ActivitiProcessService {
         completedTaskPojo.setCreatedById(request.getUserId());
         completedTaskPojo.setCreatedBy(xdapDeptUsersService.selectUserByID(request.getUserId()).getUsername());
         completedTaskPojo.setCurrentNode(currentNode.getNodeName());
-        completedTaskPojo.setCurrentProcessor(currentNode.getAssignees());
+        completedTaskPojo.setCurrentProcessor(JSON.toJSONString(currentNode.getAssignees().split(",")));
         completedTaskPojo.setDataType("数据审批");
         completedTaskPojo.setOwnerId(request.getUserId());
         completedTaskPojo.setProcessTitle(flow.getProcessTopic());
@@ -471,7 +471,7 @@ public class ActivitiProcessServiceImpl implements ActivitiProcessService {
         bd.getBusinessDatabase()
                 .update("version_status", ParamValueVersionEnum.DRAFT.getCode())
                 .update("operation", "")// 清空操作状态
-                .update("minor_version", "")// 小版本清空
+//                .update("minor_version", "")// 小版本清空
                 .update("last_update_date", new Date())
                 .eq("approval_id", flow.getId())
                 .doUpdate(EngineParamDetailPojo.class);
@@ -491,14 +491,14 @@ public class ActivitiProcessServiceImpl implements ActivitiProcessService {
             TodoTaskPojo todoTask = new TodoTaskPojo();
             todoTask.setCreatedById(userId);
             todoTask.setCreatedBy(xdapDeptUsersService.selectUserByID(userId).getUsername());
-            todoTask.setCurrentNode(node.getNodeName());
+            todoTask.setCurrentNode("编制");
             todoTask.setDataType("数据拒绝");
             todoTask.setDocumentNo(flow.getId());
             todoTask.setCreationDate(Timestamp.valueOf(LocalDateTime.now()));
             todoTask.setIsDelete(0);
             todoTask.setModelId(flow.getModelId());
             todoTask.setModelName(flow.getModelName());
-            todoTask.setProcessTitle("拒绝提醒:"+flow.getProcessTopic());
+            todoTask.setProcessTitle("拒绝提醒-"+flow.getProcessTopic());
             todoTask.setStatusCode(flow.getStatusDescription());
             todoTask.setVersionNumber(0);
             todoTask.setOwnerId(flow.getCreatedBy());
@@ -605,7 +605,9 @@ public class ActivitiProcessServiceImpl implements ActivitiProcessService {
                         .update("status_description", ParamValueVersionEnum.PASSED.getDesc())
                         .update("approver_persons", "")
                         .update("last_update_date", new Date())
-                        .eq("id", flow.getId()).doUpdate(EngineReviewListPojo.class);
+                        .update("pre_node", -1)
+                        .eq("id", flow.getId())
+                        .doUpdate(EngineReviewListPojo.class);
             }
         }
     }
@@ -621,6 +623,7 @@ public class ActivitiProcessServiceImpl implements ActivitiProcessService {
                 .update("approver_persons", node.getAssignees())
                 .update("node_name", node.getNodeName())
                 .update("last_update_date", new Date())
+                .update("pre_node", -1)
                 .eq("id", flow.getId())
                 .doUpdate(EngineReviewListPojo.class);
         // 为下个环节的人生成待办任务
@@ -631,7 +634,6 @@ public class ActivitiProcessServiceImpl implements ActivitiProcessService {
             todoTaskPojo.setProcessTitle(flow.getProcessTopic());
             todoTaskPojo.setCurrentNode(node.getNodeName());
             todoTaskPojo.setCurrentProcessor(JSON.toJSONString(Arrays.asList(node.getAssignees().split(","))));
-            // TODO:可以改为用机型去获取
             todoTaskPojo.setModelId(flow.getModelId());
             todoTaskPojo.setVersionNumber(modelPojo.getVersionNumber());
             todoTaskPojo.setOwnerId(nextAssId);
@@ -646,6 +648,41 @@ public class ActivitiProcessServiceImpl implements ActivitiProcessService {
         myself.updateTasks(flow, node.getNodeName(), enableReturn);
     }
 
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void updateFlowTitle(String flowId, String title) {
+        EngineReviewListPojo flow = bd.getBusinessDatabase()
+                .eq("id", flowId)
+                .ne("status_code", ParamValueVersionEnum.PASSED.getCode())
+                .doQueryFirst(EngineReviewListPojo.class);
+
+        if (flow == null) {
+            throw new CommonException("流程不存在");
+        }
+
+        if (Objects.equals(title, flow.getProcessTopic())) {
+            return;
+        }
+
+        bd.getBusinessDatabase()
+                .eq("id", flowId)
+                .update("process_topic", title)
+                .doUpdate(EngineReviewListPojo.class);
+
+        bd.getBusinessDatabase()
+                .eq("document_no", flowId)
+                .update("process_title", title)
+                .doUpdate(TodoTaskPojo.class);
+        bd.getBusinessDatabase()
+                .eq("document_no", flowId)
+                .update("process_title", title)
+                .doUpdate(CompletedTaskPojo.class);
+        bd.getBusinessDatabase()
+                .eq("document_no", flowId)
+                .update("process_title", title)
+                .doUpdate(InitiatedTaskPojo.class);
+    }
+
     /**
      * 平台发起审批流程
      * 从外部平台发起审批时，在本地系统创建相应的审批流程记录
@@ -787,8 +824,8 @@ public class ActivitiProcessServiceImpl implements ActivitiProcessService {
         bd.getBusinessDatabase()
                 .update("status_code", ParamValueVersionEnum.UNDER.getCode())
                 .update("status_description", ParamValueVersionEnum.UNDER.getDesc())
-                .update("node_name", currentNode.getNodeName())
-                .update("approver_persons", "")
+                .update("node_name", preNode.getNodeName())
+                .update("approver_persons", preNode.getAssignees())
                 .update("last_update_date", new Date())
                 .eq("id", flow.getId()).doUpdate(EngineReviewListPojo.class);
 
@@ -1023,11 +1060,15 @@ public class ActivitiProcessServiceImpl implements ActivitiProcessService {
             activitiDataDTOS.add(activitiDataDTO);
         }
         activitiDataAndRecordDTO.setActivitiDataDTOS(activitiDataDTOS);
-        // 生成审批记录节点
+        // TODO生成审批记录节点
         List<FlowNode> flowNodes = new ArrayList<>();
         EngineReviewListPojo flow = bd.getBusinessDatabase()
                 .eq("id", approvalId)
                 .doQueryFirst(EngineReviewListPojo.class);
+        if (flow == null) {
+            activitiDataAndRecordDTO.setFlowNodes(flowNodes);
+            return activitiDataAndRecordDTO;
+        }
         ApprovalConfigPojo currentNode = bd.getBusinessDatabase()
                 .eq("approval_id", approvalId)
                 .eq("node_name", flow.getNodeName())
@@ -1100,8 +1141,6 @@ public class ActivitiProcessServiceImpl implements ActivitiProcessService {
             }
         }
 
-        EngineReviewListPojo engineReviewListPojos = bd.getBusinessDatabase()
-                .eq("id", approvalId).doQueryFirst(EngineReviewListPojo.class);
         // 查询基础数据
         activitiDataAndRecordDTO.setCurrentNode(flow.getNodeName());
         activitiDataAndRecordDTO.setCreateBy(
@@ -1113,12 +1152,12 @@ public class ActivitiProcessServiceImpl implements ActivitiProcessService {
         activitiDataAndRecordDTO.setProcessor(
                 !Objects.equals(flow.getStatusCode(), ParamValueVersionEnum.PASSED.getCode()) ?
                         getUserNames(
-                                Arrays.asList(flow.getApproverPersons().split(","))
+                                Arrays.asList(currentNode.getAssignees().split(","))
                         ) : "无"
         );
-        activitiDataAndRecordDTO.setModelName(engineReviewListPojos.getModelName());
-        activitiDataAndRecordDTO.setApprovalStatus(engineReviewListPojos.getStatusDescription());
-        activitiDataAndRecordDTO.setProcessTitle(engineReviewListPojos.getProcessTopic());
+        activitiDataAndRecordDTO.setModelName(flow.getModelName());
+        activitiDataAndRecordDTO.setApprovalStatus(flow.getStatusDescription());
+        activitiDataAndRecordDTO.setProcessTitle(flow.getProcessTopic());
         List<FlowNode> sortedNode = flowNodes.stream()
                 .sorted(Comparator.comparing(FlowNode::getApprovalTime,
                                 Comparator.nullsLast(Comparator.naturalOrder()))
@@ -1195,12 +1234,11 @@ public class ActivitiProcessServiceImpl implements ActivitiProcessService {
     private String getUserNames(List<String> userIds) {
         StringJoiner joiner = new StringJoiner(" ");
         for (String userId : userIds) {
-            String username = bd.getBusinessDatabase()
+            XdapUsers user = bd.getBusinessDatabase()
                     .eq("id", userId)
-                    .doQueryFirst(XdapUsers.class)
-                    .getUsername();
-            if (username != null) {
-                joiner.add(username);
+                    .doQueryFirst(XdapUsers.class);
+            if (user != null) {
+                joiner.add(user.getUsername());
             } else {
                 // 处理空值情况
                 joiner.add(userId);
diff --git a/src/main/java/com/xdap/self_development/service/impl/BenchmarkingReportServiceImpl.java b/src/main/java/com/xdap/self_development/service/impl/BenchmarkingReportServiceImpl.java
index a4404f9..23b7bf8 100644
--- a/src/main/java/com/xdap/self_development/service/impl/BenchmarkingReportServiceImpl.java
+++ b/src/main/java/com/xdap/self_development/service/impl/BenchmarkingReportServiceImpl.java
@@ -413,8 +413,8 @@ public class  BenchmarkingReportServiceImpl implements BenchmarkingReportService
             todoTask.setIsDelete(0);
             todoTask.setModelId(report.getId());
             todoTask.setModelName(report.getProjectName() + "对标报告");
-            todoTask.setProcessTitle(approvalFlow.getProcessTitle());
-            todoTask.setStatusCode(approvalFlow.getFlowStatus());
+            todoTask.setProcessTitle(flow.getProcessTitle());
+            todoTask.setStatusCode(flow.getFlowStatus());
             todoTask.setVersionNumber(1);
             todoTask.setOwnerId(person);
             todoTask.setCurrentProcessor(firstNode.getAssignees());
@@ -424,23 +424,23 @@ public class  BenchmarkingReportServiceImpl implements BenchmarkingReportService
 
         // 新增我创建的
         InitiatedTaskPojo initiatedTask = new InitiatedTaskPojo();
-        initiatedTask.setDocumentNo(approvalFlow.getId());
+        initiatedTask.setDocumentNo(flow.getId());
         initiatedTask.setCreatedById(newForm.getUserId());
         initiatedTask.setCreatedBy(xdapDeptUsersService.selectUserByID(newForm.getUserId()).getUsername());
         initiatedTask.setCurrentNode(firstNode.getNodeName());
         initiatedTask.setCurrentProcessor(firstNode.getAssignees());
         initiatedTask.setDataType("对标报告审核");
-        initiatedTask.setProcessTitle(approvalFlow.getProcessTitle());
+        initiatedTask.setProcessTitle(flow.getProcessTitle());
         initiatedTask.setCreationDate(Timestamp.valueOf(LocalDateTime.now()));
         initiatedTask.setIsDelete(0);
-        initiatedTask.setModelId(approvalFlow.getTemplateId());
+        initiatedTask.setModelId(flow.getTemplateId());
         initiatedTask.setEnableReturn(1);
         bd.getBusinessDatabase().doInsert(initiatedTask);
 
         // 新增发起记录
         bd.getBusinessDatabase().doInsert(
                 new ApprovalRecord(
-                        approvalFlow.getId(),
+                        flow.getId(),
                         "发起审批",
                         xdapDeptUsersService.selectUserByID(newForm.getUserId()).getUsername(),
                         "发起审批",
@@ -958,14 +958,14 @@ public class  BenchmarkingReportServiceImpl implements BenchmarkingReportService
             TodoTaskPojo todoTask = new TodoTaskPojo();
             todoTask.setCreatedById(userId);
             todoTask.setCreatedBy(xdapDeptUsersService.selectUserByID(userId).getUsername());
-            todoTask.setCurrentNode(node.getNodeName());
+            todoTask.setCurrentNode("编制");
             todoTask.setDataType("对标报告拒绝");
             todoTask.setDocumentNo(flow.getId());
             todoTask.setCreationDate(Timestamp.valueOf(LocalDateTime.now()));
             todoTask.setIsDelete(0);
             todoTask.setModelId(report.getId());
             todoTask.setModelName(report.getTitle());
-            todoTask.setProcessTitle("拒绝提醒:"+flow.getProcessTitle());
+            todoTask.setProcessTitle("拒绝提醒-"+flow.getProcessTitle());
             todoTask.setStatusCode(flow.getFlowStatus());
             todoTask.setVersionNumber(0);
             todoTask.setOwnerId(flow.getCreateBy());
@@ -1186,9 +1186,11 @@ public class  BenchmarkingReportServiceImpl implements BenchmarkingReportService
     private String getUserNames(List<String> userIds) {
         StringJoiner joiner = new StringJoiner(" ");
         for (String userId : userIds) {
-            String username = bd.getBusinessDatabase().eq("id", userId).doQueryFirst(XdapUsers.class).getUsername();
-            if (username != null) {
-                joiner.add(username);
+            XdapUsers user = bd.getBusinessDatabase()
+                    .eq("id", userId)
+                    .doQueryFirst(XdapUsers.class);
+            if (user != null) {
+                joiner.add(user.getUsername());
             } else {
                 // 处理空值情况
                 joiner.add(userId);
diff --git a/src/main/java/com/xdap/self_development/service/impl/DataEntryEngineModelServiceImpl.java b/src/main/java/com/xdap/self_development/service/impl/DataEntryEngineModelServiceImpl.java
index 6a6e5cf..5bd23b7 100644
--- a/src/main/java/com/xdap/self_development/service/impl/DataEntryEngineModelServiceImpl.java
+++ b/src/main/java/com/xdap/self_development/service/impl/DataEntryEngineModelServiceImpl.java
@@ -15,6 +15,7 @@ import com.xdap.self_development.controller.request.DataEntryEngineModelExcel;
 import com.xdap.self_development.controller.request.DataEntryEngineModelPageRequest;
 import com.xdap.self_development.enums.DistributeStatusEnum;
 import com.xdap.self_development.enums.ParamValueVersionEnum;
+import com.xdap.self_development.exception.CommonException;
 import com.xdap.self_development.exception.ExcelImportException;
 import com.xdap.self_development.listener.EngineModelListener;
 import com.xdap.self_development.pojo.*;
@@ -454,6 +455,27 @@ public class DataEntryEngineModelServiceImpl implements DataEntryEngineModelServ
         return pageResultDTO;
     }
 
+    @Override
+    public void delete(String modelId) {
+        EngineReviewListPojo model = sw.buildFromDatasource("xdap_app_223770822127386625")
+                .eq("model_id", modelId)
+                .doQueryFirst(EngineReviewListPojo.class);
+        if (!ObjectUtils.isEmpty(model)) {
+            throw new CommonException("参数值在审批值，机型无法删除");
+        }
+
+        List<InitiatedTaskPojo> initiatedTaskPojos = sw.buildFromDatasource("xdap_app_223770822127386625")
+                .eq("model_id", modelId)
+                .doQuery(InitiatedTaskPojo.class);
+        if (!ObjectUtils.isEmpty(initiatedTaskPojos)) {
+            throw new CommonException("机型已分发，无法删除");
+        }
+
+        sw.buildFromDatasource("xdap_app_223770822127386625")
+                .eq("model_id", modelId)
+                .doDelete(DataEntryEngineModelPojo.class);
+    }
+
     private void setupResponse(HttpServletResponse response, String fileName) throws IOException {
         response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
         response.setCharacterEncoding("utf-8");
diff --git a/src/main/java/com/xdap/self_development/service/impl/EngineParamDetailServiceImpl.java b/src/main/java/com/xdap/self_development/service/impl/EngineParamDetailServiceImpl.java
index cf45f4a..86102f3 100644
--- a/src/main/java/com/xdap/self_development/service/impl/EngineParamDetailServiceImpl.java
+++ b/src/main/java/com/xdap/self_development/service/impl/EngineParamDetailServiceImpl.java
@@ -197,7 +197,7 @@ public class EngineParamDetailServiceImpl implements EngineParamDetailService {
      * @param file
      */
     @Override
-    public void excelImport(MultipartFile file, String modelId) {
+    public void excelImport(MultipartFile file, String modelId, String userId) {
 
         DataEntryEngineModelPojo modelPojo =
                 dataEntryEngineModelService.selectBymodelId(modelId);
@@ -205,10 +205,18 @@ public class EngineParamDetailServiceImpl implements EngineParamDetailService {
             throw new ExcelImportException("发动机型号不存在");
         }
         try {
-            EasyExcel.read(file.getInputStream(), EngineParamDetailExcel.class,
-                            new EngineParamDetailListener(sw, modelPojo, dataEntryEngineModelService, responsiblePerService, dataEntryService))
-                    .build()
-                    .readAll();
+            EasyExcel.read(
+                    file.getInputStream(),
+                            EngineParamDetailExcel.class,
+                            new EngineParamDetailListener(
+                                    sw,
+                                    modelPojo,
+                                    dataEntryEngineModelService,
+                                    responsiblePerService,
+                                    dataEntryService,
+                                    userId
+                            )
+                    ).build().readAll();
         } catch (IOException e) {
             log.error("导入失败IO异常");
         } catch (RuntimeException e) {
@@ -217,19 +225,22 @@ public class EngineParamDetailServiceImpl implements EngineParamDetailService {
     }
 
     @Override
-    public void excelExport(HttpServletResponse response) {
-        try {
-            setupResponse(response, "参数值导入模板" + (formatter.format(LocalDateTime.now())));
-        } catch (IOException e) {
-
-        }
+    public void excelExport(
+            HttpServletResponse response,
+            String modelId,
+            String userId
+    ) {
         // 定义Sheet名称集合
 //        List<Parameter> parameterByCondition = dataEntryService.getParameterByCondition(new OptionForm());
-        List<Parameter> parameterByCondition = selectAllByNewVersion();
-        if (ObjectUtils.isEmpty(parameterByCondition)) {
+        List<EngineParamDetailPojo> engineParams = sw.buildFromDatasource("xdap_app_223770822127386625")
+                .eq("engine_model_id", modelId)
+                .eq("filled_by", userId)
+                .doQuery(EngineParamDetailPojo.class);
+//        List<Parameter> parameterByCondition = selectAllByNewVersion();
+        if (ObjectUtils.isEmpty(engineParams)) {
             log.error("模板参数为空");
             throw new ExcelImportException(
-                    String.format("模板参数未配置")
+                    "模板参数未配置"
             );
         }
         WriteCellStyle headWriteCellStyle = new WriteCellStyle();
@@ -245,16 +256,21 @@ public class EngineParamDetailServiceImpl implements EngineParamDetailService {
         HorizontalCellStyleStrategy horizontalCellStyleStrategy =
                 new HorizontalCellStyleStrategy(headWriteCellStyle, new WriteCellStyle());
 
-        List<String> sheetNames =
-                parameterByCondition.stream().map(Parameter::getSubsystemName).distinct().collect(Collectors.toList());
-        List<Parameter> parameters = selectAllByNewVersion();
+        List<String> sheetNames = engineParams.stream()
+                .map(EngineParamDetailPojo::getSubsystemName)
+                .distinct().collect(Collectors.toList());
+
+//        List<Parameter> parameters = selectAllByNewVersion();
         try (ExcelWriter excelWriter = EasyExcel.write(response.getOutputStream()).build()) {
+            setupResponse(response, "参数值导入模板" + (formatter.format(LocalDateTime.now())));
             // 循环创建Sheet
             for (int i = 0; i < sheetNames.size(); i++) {
                 String sheetName = sheetNames.get(i);
-                List<Parameter> parameterList = parameters.stream().filter(x -> x.getSubsystemName().equals(sheetName)).collect(Collectors.toList());
+                List<EngineParamDetailPojo> parameterList = engineParams.stream()
+                        .filter(x -> x.getSubsystemName().equals(sheetName))
+                        .collect(Collectors.toList());
                 List<EngineParamDetailExcel> engineParamDetailExcels = new ArrayList<>();
-                for (Parameter parameter : parameterList) {
+                for (EngineParamDetailPojo parameter : parameterList) {
                     EngineParamDetailExcel engineParamDetailExcel = new EngineParamDetailExcel();
                     BeanUtils.copyProperties(parameter, engineParamDetailExcel);
                     engineParamDetailExcel.setId(parameter.getId());
@@ -381,10 +397,11 @@ public class EngineParamDetailServiceImpl implements EngineParamDetailService {
         log.info("找到数据{}条", detailPojos.size());
         for (EngineParamDetailPojo detailPojo : detailPojos) {
             String filledBy = null;
+            XdapUsers filler = null;
             if (ObjectUtils.isNotEmpty(detailPojo.getFilledBy())) {
-                XdapUsers user =
-                        xdapDeptUsersService.selectUserByID(detailPojo.getFilledBy());
-                filledBy = ObjectUtils.isEmpty(user) ? "" : user.getUsername();
+                filler = xdapDeptUsersService.selectUserByID(detailPojo.getFilledBy());
+                filledBy = ObjectUtils.isEmpty(filler) ? "" : filler.getUsername();
+
             }
             EngineParamDetailDTO engineParamDetailDTO = new EngineParamDetailDTO();
             BeanUtils.copyProperties(detailPojo, engineParamDetailDTO);
@@ -399,6 +416,7 @@ public class EngineParamDetailServiceImpl implements EngineParamDetailService {
             engineParamDetailDTO.setResPersonId(detailPojo.getResponsiblePersonId());
             engineParamDetailDTO.setUnit(unit);
             engineParamDetailDTO.setFilledBy(filledBy);
+            engineParamDetailDTO.setFiller(filler);
             engineParamDetailDTO.setApprovalId(detailPojo.getApprovalId());
             engineParamDetailDTOS.add(engineParamDetailDTO);
         }
@@ -579,13 +597,20 @@ public class EngineParamDetailServiceImpl implements EngineParamDetailService {
                     .rowid("id", engineParamDetailPojo.getId())
                     .doUpdate(engineParamDetailPojo);
         }
+        // 清除待办
+        sw.buildFromDatasource("xdap_app_223770822127386625")
+                .eq("model_id", modelPojo.getId())
+                .eq("data_type", CurrentNodeEnum.REPAIR.getDesc())
+                .update("is_delete", 1)
+                .doUpdate(TodoTaskPojo.class);
+
         //为每个填写人分配任务
         Set<String> filledBys = engineParamDetailPojos.stream().map(EngineParamDetailPojo::getFilledBy).collect(Collectors.toSet());
         for (String filledBy : filledBys) {
             TodoTaskPojo todoTask = new TodoTaskPojo();
             todoTask.setCreatedById(userID);
             todoTask.setDocumentNo(UUID.randomUUID().toString());
-            todoTask.setProcessTitle("填写参数");
+            todoTask.setProcessTitle(modelPojo.getModelName()+"-"+"填写参数任务");
             todoTask.setCurrentNode("待维护");
             todoTask.setStatusCode(null);
             todoTask.setModelName(modelPojo.getModelName());
@@ -609,9 +634,17 @@ public class EngineParamDetailServiceImpl implements EngineParamDetailService {
         //这个责任人相关的填写人是否都已经填写完成如果没有则待办不动 如果填写完了待办完成
         List<EngineParamDetailPojo> detailPojos = selectByResId(userID);
         List<EngineParamDetailPojo> paramDetailPojos = detailPojos.stream()
-                .filter(x -> x.getEngineModelId().equals(engineModelId) && ObjectUtils.isEmpty(x.getFilledBy())).collect(Collectors.toList());
-        if (ObjectUtils.isEmpty(paramDetailPojos) || paramDetailPojos.isEmpty()) {
+                .filter(x -> x.getEngineModelId().equals(engineModelId)
+                        && ObjectUtils.isEmpty(x.getFilledBy()) && Objects.equals(x.getParameterSource(), "数据平台手工录入"))
+                .collect(Collectors.toList());
+        if (ObjectUtils.isEmpty(paramDetailPojos)) {
             //软删除这个代办人的任务
+            sw.buildFromDatasource("xdap_app_223770822127386625")
+                    .eq("model_id", modelPojo.getId())
+                    .eq("data_type", CurrentNodeEnum.JOBSPLIT.getDesc())
+                    .eq("owner_id", userID)
+                    .update("is_delete", 1)
+                    .doUpdate(TodoTaskPojo.class);
             //更新待办和发起的任务状态
             sw.buildFromDatasource("xdap_app_223770822127386625")
                     .update("is_delete", 1)
@@ -691,13 +724,11 @@ public class EngineParamDetailServiceImpl implements EngineParamDetailService {
             if (ObjectUtils.isEmpty(x.getParameterSource())) {
                 return false;
             }
-            if ("TC分类表".equals(x.getParameterSource())) {
+            else if ("TC分类表".equals(x.getParameterSource())) {
                 return false;
             }
             // TODO:还需排除公式计算的
-            else {
-                return true;
-            }
+            else return !Objects.equals(x.getParameterSource(), "公式计算");
         }).collect(Collectors.toList());
         if (ObjectUtils.isEmpty(parameterList)) {
             return new ArrayList<>();
diff --git a/src/main/java/com/xdap/self_development/service/impl/TcDataQueryServiceImpl.java b/src/main/java/com/xdap/self_development/service/impl/TcDataQueryServiceImpl.java
index 550133b..c1de434 100644
--- a/src/main/java/com/xdap/self_development/service/impl/TcDataQueryServiceImpl.java
+++ b/src/main/java/com/xdap/self_development/service/impl/TcDataQueryServiceImpl.java
@@ -5,6 +5,7 @@ import com.alibaba.excel.ExcelWriter;
 import com.alibaba.excel.write.metadata.WriteSheet;
 import com.definesys.mpaas.query.MpaasQueryFactory;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.xdap.motor.utils.StringUtils;
 import com.xdap.self_development.config.BusinessDatabase;
 import com.xdap.self_development.controller.request.AnalysisRequest;
 import com.xdap.self_development.controller.request.AnalysisVerRequest;
@@ -23,6 +24,7 @@ import org.springframework.stereotype.Service;
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
+import java.io.OutputStream;
 import java.net.URLEncoder;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
@@ -414,10 +416,28 @@ public class TcDataQueryServiceImpl implements TcDataQueryService {
 
     @Override
     public void modelComparisonExport(ModelComparisonExportRequest request, HttpServletResponse response) {
-        List<ModelItem> models = request.getModels();
+        List<ModelItem> models = request.getModelIds();
         String userID = request.getUserID();
         List<String> subsystemParts = request.getSubsystemParts();
 
+// 1. 前置空指针检查，提前拦截异常并给出明确信息
+        if (models == null) {
+            log.error("导出失败：机型列表为null");
+            throw new RuntimeException("导出失败：机型列表不能为空");
+        }
+        if (StringUtils.isEmpty(userID)) {
+            log.error("导出失败：用户ID为空");
+            throw new RuntimeException("导出失败：用户ID不能为空");
+        }
+        if (subsystemParts == null) {
+            log.error("导出失败：子系统部件列表为null");
+            throw new RuntimeException("导出失败：子系统部件列表不能为空");
+        }
+        if (response == null) {
+            log.error("导出失败：响应对象为null");
+            throw new RuntimeException("导出失败：响应对象异常");
+        }
+
         try {
             // 设置响应头
             setupResponse(response, "机型参数对比表" + (formatter.format(LocalDateTime.now())) + ".xlsx");
@@ -425,6 +445,11 @@ public class TcDataQueryServiceImpl implements TcDataQueryService {
             // 获取机型名称映射
             Map<String, String> modelNames = new HashMap<>();
             for (ModelItem model : models) {
+                // 防护model为null
+                if (model == null || StringUtils.isEmpty(model.getModelId())) {
+                    log.warn("无效的机型项：model为null或modelId为空");
+                    continue;
+                }
                 DataEntryEngineModelPojo tempModel = engineModelService.selectBymodelId(model.getModelId());
                 if (tempModel != null) {
                     modelNames.put(model.getModelId(), tempModel.getModelName());
@@ -439,10 +464,30 @@ public class TcDataQueryServiceImpl implements TcDataQueryService {
             // 从Redis获取每个机型的数据
             for (ModelItem model : models) {
                 try {
-                    String redisKey = userID + ":" + model.getModelId() + ":" + model.getParameterVersion() + ":" + "ComparisonExport";
+                    // 防护model为null
+                    if (model == null) {
+                        log.warn("跳过空的机型项");
+                        continue;
+                    }
+                    String modelId = model.getModelId();
+                    String paramVersion = model.getParameterVersion();
+                    if (StringUtils.isEmpty(modelId) || StringUtils.isEmpty(paramVersion)) {
+                        log.warn("机型ID或参数版本为空，跳过该机型：modelId={}, paramVersion={}", modelId, paramVersion);
+                        continue;
+                    }
+
+                    String redisKey = userID + ":" + modelId + ":" + paramVersion + ":" + "ComparisonExport";
+                    // 防护redisTemplate为null
+                    if (redisTemplate == null) {
+                        throw new RuntimeException("Redis模板对象未初始化");
+                    }
                     String cachedData = redisTemplate.opsForValue().get(redisKey);
 
                     if (ObjectUtils.isNotEmpty(cachedData)) {
+                        // 防护objectMapper为null
+                        if (objectMapper == null) {
+                            throw new RuntimeException("ObjectMapper对象未初始化");
+                        }
                         // 反序列化数据
                         List<EngineParamDetailPojo> allPojos = objectMapper.readValue(cachedData,
                                 objectMapper.getTypeFactory().constructCollectionType(List.class, EngineParamDetailPojo.class));
@@ -466,6 +511,10 @@ public class TcDataQueryServiceImpl implements TcDataQueryService {
 
                         // 处理筛选后的数据，按参数名分组
                         for (EngineParamDetailPojo pojo : filteredPojos) {
+                            if (pojo == null || StringUtils.isEmpty(pojo.getParameterName())) {
+                                log.warn("无效的参数项：pojo为null或参数名为空");
+                                continue;
+                            }
                             String paramName = pojo.getParameterName();
                             String paramValue = pojo.getParameterValue();
 
@@ -473,15 +522,20 @@ public class TcDataQueryServiceImpl implements TcDataQueryService {
                             if (!parameterValues.containsKey(paramName)) {
                                 parameterValues.put(paramName, new HashMap<>());
                                 // 存储子系统和零部件信息
-                                parameterSubsystemParts.put(paramName, new String[]{pojo.getSubsystemName(), pojo.getPartsName()});
+                                parameterSubsystemParts.put(paramName, new String[]{
+                                        pojo.getSubsystemName() == null ? "" : pojo.getSubsystemName(),
+                                        pojo.getPartsName() == null ? "" : pojo.getPartsName()
+                                });
                             }
 
                             // 设置该机型的参数值
-                            parameterValues.get(paramName).put(model.getModelId(), paramValue);
+                            parameterValues.get(paramName).put(modelId, paramValue == null ? "" : paramValue);
                         }
                     }
                 } catch (Exception e) {
-                    log.error("从Redis读取机型{}数据失败: {}", model.getModelId(), e.getMessage());
+                    String errorMsg = String.format("从Redis读取机型%s数据失败: %s", model.getModelId(), e.toString());
+                    log.error(errorMsg, e); // 记录完整异常栈
+                    throw new RuntimeException(errorMsg, e); // 传递异常根因
                 }
             }
 
@@ -494,7 +548,11 @@ public class TcDataQueryServiceImpl implements TcDataQueryService {
             header.add("零部件");
             header.add("参数");
             for (ModelItem model : models) {
-                header.add(modelNames.getOrDefault(model.getModelId(), "未知机型"));
+                if (model == null) {
+                    header.add("未知机型");
+                } else {
+                    header.add(modelNames.getOrDefault(model.getModelId(), "未知机型"));
+                }
             }
             excelData.add(header);
 
@@ -505,7 +563,7 @@ public class TcDataQueryServiceImpl implements TcDataQueryService {
 
                 // 添加子系统和零部件信息
                 String[] getSubsystemParts = parameterSubsystemParts.get(paramName);
-                if (getSubsystemParts != null) {
+                if (getSubsystemParts != null && getSubsystemParts.length >= 2) {
                     row.add(getSubsystemParts[0]); // 子系统
                     row.add(getSubsystemParts[1]); // 零部件
                 } else {
@@ -518,29 +576,30 @@ public class TcDataQueryServiceImpl implements TcDataQueryService {
                 // 每个机型的参数值
                 Map<String, String> values = entry.getValue();
                 for (ModelItem model : models) {
-                    row.add(values.getOrDefault(model.getModelId(), ""));
+                    if (model == null) {
+                        row.add("");
+                    } else {
+                        row.add(values.getOrDefault(model.getModelId(), ""));
+                    }
                 }
 
                 excelData.add(row);
             }
 
-            // 写入Excel
-            EasyExcel.write(response.getOutputStream())
-                    .sheet("机型参数对比")
-                    .doWrite(excelData);
+            // 写入Excel（防护流操作异常）
+            try (OutputStream outputStream = response.getOutputStream()) { // 自动关闭流
+                EasyExcel.write(outputStream)
+                        .sheet("机型参数对比")
+                        .doWrite(excelData);
+            }
 
-            log.info("机型参数对比表导出成功");
-
-            // 导出成功后删除Redis中的数据
-//            for (String modelId : modelIds) {
-//                String redisKey = userID + ":" + modelId + ":" + "ComparisonExportComparisonExport";
-//                redisTemplate.delete(redisKey);
-//                log.info("已删除Redis中的数据，KEY: {}", redisKey);
-//            }
+            log.info("机型参数对比表导出成功，共导出{}行数据", excelData.size());
 
         } catch (Exception e) {
-            log.error("导出机型参数对比表失败: {}", e.getMessage());
-            throw new RuntimeException("导出失败: " + e.getMessage());
+            // 关键修复：使用e.toString()而非e.getMessage()，并记录完整异常栈
+            String errorMsg = "导出失败: " + e.toString();
+            log.error(errorMsg, e); // 记录完整异常栈，便于定位问题
+            throw new RuntimeException(errorMsg, e); // 传递根异常，保留调用栈
         }
     }
 
diff --git a/src/main/java/com/xdap/self_development/service/impl/TemplateApprovalServiceImpl.java b/src/main/java/com/xdap/self_development/service/impl/TemplateApprovalServiceImpl.java
index 6505a45..8c9f010 100644
--- a/src/main/java/com/xdap/self_development/service/impl/TemplateApprovalServiceImpl.java
+++ b/src/main/java/com/xdap/self_development/service/impl/TemplateApprovalServiceImpl.java
@@ -474,14 +474,14 @@ public class TemplateApprovalServiceImpl implements TemplateApprovalService {
             TodoTaskPojo todoTask = new TodoTaskPojo();
             todoTask.setCreatedById(userId);
             todoTask.setCreatedBy(xdapDeptUsersService.selectUserByID(userId).getUsername());
-            todoTask.setCurrentNode(node.getNodeName());
+            todoTask.setCurrentNode("编制");
             todoTask.setDataType("模板拒绝");
             todoTask.setDocumentNo(flow.getId());
             todoTask.setCreationDate(Timestamp.valueOf(LocalDateTime.now()));
             todoTask.setIsDelete(0);
             todoTask.setModelId(template.getId());
             todoTask.setModelName(template.getTemplateName());
-            todoTask.setProcessTitle("拒绝提醒:"+flow.getProcessTitle());
+            todoTask.setProcessTitle("拒绝提醒-"+flow.getProcessTitle());
             todoTask.setStatusCode(flow.getFlowStatus());
             todoTask.setVersionNumber(template.getVersion());
             todoTask.setOwnerId(flow.getCreateBy());
@@ -542,6 +542,7 @@ public class TemplateApprovalServiceImpl implements TemplateApprovalService {
                 .rowid("id", flow.getRowId())
                 .update("flow_status", flow.getFlowStatus())
                 .update("current_node", flow.getCurrentNode())
+                .update("pre_node", -1)
                 .doUpdate(ApprovalFlow.class);
     }
 
@@ -627,7 +628,7 @@ public class TemplateApprovalServiceImpl implements TemplateApprovalService {
         ApprovalFlow flow = bd.getBusinessDatabase()
                 .eq("template_id", templateId)
                 .ne("pre_node", -1)
-                .eq("flow_status", "APPROVING")
+                .ne("flow_status", "COMPLETE")
                 .orderBy("created_time", "desc")
                 .doQueryFirst(ApprovalFlow.class);
         if (flow == null) {
@@ -671,6 +672,41 @@ public class TemplateApprovalServiceImpl implements TemplateApprovalService {
         return flow.getPreNode() != -1;
     }
 
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void updateFlowTitle(String flowId, String title) {
+        ApprovalFlow flow = bd.getBusinessDatabase()
+                .eq("id", flowId)
+                .ne("flow_status", "COMPLETE")
+                .doQueryFirst(ApprovalFlow.class);
+
+        if (flow == null) {
+            throw new CommonException("流程不存在");
+        }
+
+        if (Objects.equals(title, flow.getProcessTitle())) {
+            return;
+        }
+
+        bd.getBusinessDatabase()
+                .eq("id", flowId)
+                .update("process_title", title)
+                .doUpdate(ApprovalFlow.class);
+
+        bd.getBusinessDatabase()
+                .eq("document_no", flowId)
+                .update("process_title", title)
+                .doUpdate(TodoTaskPojo.class);
+        bd.getBusinessDatabase()
+                .eq("document_no", flowId)
+                .update("process_title", title)
+                .doUpdate(CompletedTaskPojo.class);
+        bd.getBusinessDatabase()
+                .eq("document_no", flowId)
+                .update("process_title", title)
+                .doUpdate(InitiatedTaskPojo.class);
+    }
+
     public void updateTasks(ApprovalFlow flow, String status, Integer enableReturn) {
         // 更新已办和发起的节点状态
         bd.getBusinessDatabase()
@@ -902,9 +938,11 @@ public class TemplateApprovalServiceImpl implements TemplateApprovalService {
     private String getUserNames(List<String> userIds) {
         StringJoiner joiner = new StringJoiner(" ");
         for (String userId : userIds) {
-            String username = bd.getBusinessDatabase().eq("id", userId).doQueryFirst(XdapUsers.class).getUsername();
-            if (username != null) {
-                joiner.add(username);
+            XdapUsers user = bd.getBusinessDatabase()
+                    .eq("id", userId)
+                    .doQueryFirst(XdapUsers.class);
+            if (user != null) {
+                joiner.add(user.getUsername());
             } else {
                 // 处理空值情况
                 joiner.add(userId);
diff --git a/src/main/java/com/xdap/self_development/service/impl/TemplateServiceImpl.java b/src/main/java/com/xdap/self_development/service/impl/TemplateServiceImpl.java
index 6c60653..4acdccf 100644
--- a/src/main/java/com/xdap/self_development/service/impl/TemplateServiceImpl.java
+++ b/src/main/java/com/xdap/self_development/service/impl/TemplateServiceImpl.java
@@ -223,6 +223,21 @@ public class TemplateServiceImpl implements TemplateService {
                 .doQueryFirst(Template.class);
     }
 
+    @Override
+    public void deleteTemplate(String templateId) {
+        Template template = bd.getBusinessDatabase()
+                .eq("id", templateId)
+                .doQueryFirst(Template.class);
+
+        if (template == null) {
+            throw new CommonException("模板不存在");
+        }
+        if (!Objects.equals(template.getStatus(), "DRAFT") || template.getVersion() != 1) {
+            throw new CommonException("非草稿版本不允许删除");
+        }
+        bd.getBusinessDatabase().eq("id", templateId).doDelete(Template.class);
+    }
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void processSheetData(List<Parameter> dataList, String sheetName,
diff --git a/src/main/java/com/xdap/self_development/service/impl/TodoTaskServiceImpl.java b/src/main/java/com/xdap/self_development/service/impl/TodoTaskServiceImpl.java
index a2ad141..f39c54f 100644
--- a/src/main/java/com/xdap/self_development/service/impl/TodoTaskServiceImpl.java
+++ b/src/main/java/com/xdap/self_development/service/impl/TodoTaskServiceImpl.java
@@ -10,6 +10,7 @@ import com.xdap.self_development.controller.request.TodoTaskRequest;
 import com.xdap.self_development.controller.request.YcGetTodoTaskRequest;
 import com.xdap.self_development.enums.CurrentNodeEnum;
 import com.xdap.self_development.enums.DistributeStatusEnum;
+import com.xdap.self_development.exception.CommonException;
 import com.xdap.self_development.pojo.*;
 import com.xdap.self_development.pojo.dto.*;
 import com.xdap.self_development.service.DataEntryEngineModelService;
@@ -244,7 +245,7 @@ public class TodoTaskServiceImpl implements TodoTaskService {
             TodoTaskPojo todoTaskPojo = new TodoTaskPojo();
             todoTaskPojo.setCreatedById(userID);
             todoTaskPojo.setDocumentNo(UUID.randomUUID().toString());
-            todoTaskPojo.setProcessTitle("分发参数填写人");
+            todoTaskPojo.setProcessTitle(modelPojo.getModelName()+"-"+"分发参数填写人任务");
             todoTaskPojo.setCurrentNode("待分解");
             todoTaskPojo.setCurrentProcessor(JSON.toJSONString(Collections.singletonList(engineParamDetailDTO.getResPersonId())));
             todoTaskPojo.setStatusCode(null/*String.valueOf(ParamValueVersionEnum.DRAFT.getCode())*/);
@@ -266,7 +267,9 @@ public class TodoTaskServiceImpl implements TodoTaskService {
         myself.batchInsertInitiatedTask(taskPojos);
         List<EngineParamDetailPojo> detailPojos = engineParamDetailService.selectByModelNewVersion(modelId);
         List<EngineParamDetailPojo> paramDetailPojos = detailPojos.stream()
-                .filter(x -> ObjectUtils.isEmpty(x.getResponsiblePersonId())).collect(Collectors.toList());
+                .filter(x -> ObjectUtils.isEmpty(x.getResponsiblePersonId())
+                        && Objects.equals(x.getParameterSource(), "数据平台手工录入"))
+                .collect(Collectors.toList());
 //        机型的分发状态改为已分发
         if (ObjectUtils.isEmpty(paramDetailPojos)) {
             DistributeStatusEnum byDesc = DistributeStatusEnum.getByDesc("已分发");
diff --git a/src/main/resources/sql.sql b/src/main/resources/sql.sql
index 30058e5..2235215 100644
--- a/src/main/resources/sql.sql
+++ b/src/main/resources/sql.sql
@@ -366,6 +366,25 @@ CREATE TABLE yc_datasource_0.yfsjglpt_model_role_permission
     PRIMARY KEY (`id`)
 ) COMMENT '角色权限关联表';
 
+Drop Table if exists ads_prd_f_yfsjglpt_fdjlbjcjb;
+CREATE TABLE ads_prd_f_yfsjglpt_fdjlbjcjb(
+                                             ztj          VARCHAR(50) COMMENT '状态机',
+                                             lbjth        VARCHAR(255) COMMENT '零部件图号',
+                                             lbjmc        VARCHAR(255) COMMENT '零部件名称'
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
+    COMMENT='发动机零部件层级表';
+drop table if exists ads_prd_f_tc_flsxb;
+create table ads_prd_f_tc_flsxb(
+                                   PITEM_ID  VARCHAR(100) comment '图号',
+                                   PITEM_REVISION VARCHAR(100) comment '版本号',
+                                   IDATTRTBUTEHAME VARCHAR(100) comment '零部件属性',
+                                   ATTRIBFIELDHAME VARCHAR(100) comment '映射字段名',
+                                   FIELDVALUE VARCHAR(100) comment '零部件属性值'
+) comment 'tc分类属性表';
+
+-- 插入数据到ads_prd_f_yfsjglpt_fdjlbjcjb表
+
+
 DELETE
 FROM yfsjglpt_model_template;
 DELETE