diff --git a/byd-structuredplugins-serve/laws-modules/src/main/java/com/jero/modules/onlyoffice/service/impl/BusProcessModelHisServiceImpl.java b/byd-structuredplugins-serve/laws-modules/src/main/java/com/jero/modules/onlyoffice/service/impl/BusProcessModelHisServiceImpl.java
index 4de8243..5293ef3 100644
--- a/byd-structuredplugins-serve/laws-modules/src/main/java/com/jero/modules/onlyoffice/service/impl/BusProcessModelHisServiceImpl.java
+++ b/byd-structuredplugins-serve/laws-modules/src/main/java/com/jero/modules/onlyoffice/service/impl/BusProcessModelHisServiceImpl.java
@@ -526,8 +526,7 @@ public class BusProcessModelHisServiceImpl extends ServiceImpl<BusProcessModelHi
                     if (!dir.exists()) {
                         dir.mkdirs();
                     }
-                    String fileName = model + ".docx";
-                    modelHis.setFileName(fileName);
+                    modelHis.setFileName(standName);
                     StringBuilder builder = new StringBuilder();
                     builder.append("model").append("/");
                     builder.append(taskId).append("/");