fix mediaFile objectKey bug

sample/src/main/java/com/dji/sample/media/service/impl/MediaServiceImpl.java

@@ -186,7 +186,7 @@ public class MediaServiceImpl extends AbstractMediaService implements IMediaServ
 
             String moveFilePath = path;
             file.setPath(path);
-            file.setObjectKey(moveFilePath);
+            file.setObjectKey(moveFilePath + "/" + callback.getFile().getName());
 
             moveFile(orgFilePath, moveFilePath, callback.getFile().getName());
         } else {
@@ -212,7 +212,7 @@ public class MediaServiceImpl extends AbstractMediaService implements IMediaServ
                 // DJI_20250801115516_0033_V.jpeg
                 // wayline/e3dea0f5-37f2-4d79-ae58-490af3228069/test-8-1-11-52-2025-08-01-11-52-49-9c08/DJI_202508011152_001_test-8-1-11-52-2025-08-01-11-52-49-9c08/DJI_20250801115516_0033_V.jpeg
                 file.setPath(path);
-                file.setObjectKey(moveFilePath);
+                file.setObjectKey(moveFilePath + "/" + callback.getFile().getName());
 
                 moveFile(orgFilePath, moveFilePath, callback.getFile().getName());
             } else {