diff --git a/uboot-common/src/main/java/com/chinaunicom/ebtp/mall/cloud/attachment/sdk/api/AttachmentClient.java b/uboot-common/src/main/java/com/chinaunicom/ebtp/mall/cloud/attachment/sdk/api/AttachmentClient.java
index ea43366..1cb09f7 100644
--- a/uboot-common/src/main/java/com/chinaunicom/ebtp/mall/cloud/attachment/sdk/api/AttachmentClient.java
+++ b/uboot-common/src/main/java/com/chinaunicom/ebtp/mall/cloud/attachment/sdk/api/AttachmentClient.java
@@ -131,4 +131,20 @@ public interface AttachmentClient {
      */
     Optional<AttachmentEntity> copyByOid(String objectId, String newBusinessId);
 
+    /**
+     * 根据对象id修改文件名称
+     *
+     * @param objectId
+     * @param fileName
+     */
+    boolean updateFileNameByOid(String objectId, String fileName);
+
+    /**
+     * 根据业务id修改文件名称
+     *
+     * @param businessId
+     * @param fileName
+     */
+    boolean updateFileNameByBid(String businessId, String fileName);
+
 }
diff --git a/uboot-common/src/main/java/com/chinaunicom/ebtp/mall/cloud/attachment/sdk/api/DefaultAttachmentClient.java b/uboot-common/src/main/java/com/chinaunicom/ebtp/mall/cloud/attachment/sdk/api/DefaultAttachmentClient.java
index 391813a..9be6ed2 100644
--- a/uboot-common/src/main/java/com/chinaunicom/ebtp/mall/cloud/attachment/sdk/api/DefaultAttachmentClient.java
+++ b/uboot-common/src/main/java/com/chinaunicom/ebtp/mall/cloud/attachment/sdk/api/DefaultAttachmentClient.java
@@ -20,6 +20,8 @@ import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.IOException;
 import java.util.*;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
 
@@ -306,6 +308,37 @@ public class DefaultAttachmentClient implements AttachmentClient {
         return Optional.empty();
     }
 
+    /**
+     * 根据对象id修改文件名称
+     *
+     * @param objectId
+     * @param fileName
+     */
+    @Override
+    public boolean updateFileNameByOid(String objectId, String fileName) {
+        String json = documentCenterService.updateByBid(Collections.singletonList(new SysStorageVO().setFileId(objectId).setOriginalName(fileName)));
+        return modelConvertor.toAttachmentEntity(json).orElseGet(AttachmentEntity::new).getId() != null;
+    }
+
+    /**
+     * 根据业务id修改文件名称
+     *
+     * @param businessId
+     * @param fileName
+     */
+    @Override
+    public boolean updateFileNameByBid(String businessId, String fileName) {
+        return this.findByBusinessId(Collections.singletonList(businessId))
+                .map(attachmentDetail -> {
+                    List<SysStorageVO> collect = attachmentDetail.get(businessId)
+                            .stream()
+                            .flatMap(o -> Stream.of(new SysStorageVO().setFileId(o.getId()).setOriginalName(fileName)))
+                            .collect(Collectors.toList());
+                    String json = documentCenterService.updateByBid(collect);
+                    return modelConvertor.toUploadObject(json).orElseGet(UploadObject::new).getId();
+                }).isPresent();
+
+    }
     /////////////////////////////////////// Private Method
 
     /**