diff --git a/epmet-module/data-report/data-report-server/src/main/java/com/epmet/datareport/controller/screen/ScreenProjectController.java b/epmet-module/data-report/data-report-server/src/main/java/com/epmet/datareport/controller/screen/ScreenProjectController.java
index 5b9e5c314d..28cf89d084 100644
--- a/epmet-module/data-report/data-report-server/src/main/java/com/epmet/datareport/controller/screen/ScreenProjectController.java
+++ b/epmet-module/data-report/data-report-server/src/main/java/com/epmet/datareport/controller/screen/ScreenProjectController.java
@@ -204,6 +204,7 @@ public class ScreenProjectController {
         //tokenDto.setUserId("36bc0fb38565ecdebf8ab9b476b44548");
         //tokenDto.setCustomerId("45687aa479955f9d06204d415238f7cc");
         ValidatorUtils.validateEntity(formDTO, ProjectCategoryFormDTO.CategoryProjectExportForm.class);
+        String openTime = formDTO.getStartTime();
         List<ProjectCategoryResultDTO> data = screenProjectService.selectProjectCategory(formDTO, tokenDto);
         String templatePath = "excel/project_category_temp.xlsx";
 
@@ -216,7 +217,7 @@ public class ScreenProjectController {
         Map<String,Object> mapData = new HashMap<>();
         mapData.put("list",resultDTOList);
         mapData.put("orgName", formDTO.getOrgName());
-        mapData.put("exportDate",getExportDateStr(formDTO.getStartTime(),formDTO.getEndTime()));
+        mapData.put("exportDate", getExportDateStr(openTime, formDTO.getEndTime()));
         Workbook workbook = ExcelExportUtil.exportExcel(new TemplateExportParams(templatePath), mapData);
         response.setHeader("content-Type", "application/vnd.ms-excel");
         response.addHeader("Content-Disposition", "attachment;fileName=" + URLEncoder.encode("项目分类统计.xls", "UTF-8"));