新增照片水印，将照片转为二进制前先打上水印

rain

2024-04-19 999c71172bc2135665bf84f5b345d59be01f28bb

 src/main/java/com/dji/sample/component/oss/service/IOssService.java

@@ -45,4 +45,6 @@
    InputStream getObject(String bucket, String objectKey);

    void putObject(String bucket, String objectKey, InputStream input);

    void createClient();
}