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 81babdb9ce..e57f56e433 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
@@ -266,7 +266,7 @@ public class ScreenProjectController {
 
             String templatePath = "/excel/project_temp_easy_excel.xlsx";
             String template = this.getClass().getResource(templatePath).getPath();
-            String fileName = "项目统计.xls";
+            String fileName = "项目统计.xlsx";
             excelWriter = EasyExcel.write(ExcelUtils.getOutputStream(fileName, response)).withTemplate(template).build();
             WriteSheet writeSheet = EasyExcel.writerSheet().build();
             excelWriter.fill(mapData, writeSheet);