diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SieveFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SieveFacade.java
index 256d51a..779f2f3 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SieveFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/SieveFacade.java
@@ -2580,7 +2580,7 @@ public class SieveFacade {
             cnamesMap(cnames);
             response.setContentType("application/octet-stream");
             response.setCharacterEncoding("UTF-8");
-            response.setHeader("Content-Disposition", "attachment;fileName=" + "csdata22.xls");
+            response.setHeader("Content-Disposition", "attachment;fileName=" + "csdata.xls");
             ExcelUtil.toExcel(out, datas, cnames);
         } catch (Exception e) {
             ExceptionUtils.catchException(e, "产筛导出异常");