diff --git a/adc-da-sys/src/main/java/com/adc/da/att/service/impl/AttFileEOServiceImpl.java b/adc-da-sys/src/main/java/com/adc/da/att/service/impl/AttFileEOServiceImpl.java
index 72ac8cc5..b0225693 100644
--- a/adc-da-sys/src/main/java/com/adc/da/att/service/impl/AttFileEOServiceImpl.java
+++ b/adc-da-sys/src/main/java/com/adc/da/att/service/impl/AttFileEOServiceImpl.java
@@ -344,7 +344,15 @@ public class AttFileEOServiceImpl extends ServiceImpl<AttFileEODao, AttFileEO> i
         try {
             attFileEO.setId(attId);
             attFileInfo = this.baseMapper.selectFileInfoById(attFileEO);
-            attFileInfo.setOldFileName(name);
+            if (name.contains(".")) {
+                if (name.split("\\.")[1].equals(attFileInfo.getFileSuffix())) {
+                    attFileInfo.setOldFileName(name);
+                }else {
+                    attFileInfo.setOldFileName(name.split("\\.")[0]+"."+attFileInfo.getFileSuffix());
+                }
+            }else {
+                attFileInfo.setOldFileName(name+"."+attFileEO.getFileSuffix());
+            }
             this.baseMapper.updateFileInfoById(attFileInfo);
             return attFileInfo;
         } catch (Exception e) {