diff --git a/src/main/java/im/zhaojun/zfile/module/storage/model/dto/StorageSourceAllParamDTO.java b/src/main/java/im/zhaojun/zfile/module/storage/model/dto/StorageSourceAllParamDTO.java
index 40a8b4f..38722d9 100644
--- a/src/main/java/im/zhaojun/zfile/module/storage/model/dto/StorageSourceAllParamDTO.java
+++ b/src/main/java/im/zhaojun/zfile/module/storage/model/dto/StorageSourceAllParamDTO.java
@@ -31,6 +31,9 @@ public class StorageSourceAllParamDTO {
     @ApiModelProperty(value = "bucket 名称", example = "zfile-test")
     private String bucketName;
 
+    @ApiModelProperty(value = "原 bucket 名称", example = "zfile-test")
+    private String originBucketName;
+
     @ApiModelProperty(value = "域名或 IP", example = "127.0.0.1")
     private String host;