diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
index 5efa7ef7f..0880a552f 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
@@ -736,7 +736,7 @@ public class BussDocumentLibraryEOServiceImpl extends ServiceImpl<BussDocumentLi
                     if (fieldFile.size() != 0 && ObjectUtils.isNotEmpty(value)) {
 
                         //判断文件是否修改
-                        if (!dataList.get(0).get(key).equals(value)) {
+                        if (ObjectUtils.isNotEmpty(dataList.get(0).get(key)) && !dataList.get(0).get(key).equals(value)) {
                             String valueTemp = UUID.randomUUID().toString().replace("-", "");
                             //修改文件表关联信息connect_id
                             List<OSSFile> oSSFileList = new ArrayList<>();