fix upload file

xueyi-modules/xueyi-system/src/main/java/com/xueyi/system/resource/controller/DmResourcesController.java

@@ -159,6 +159,7 @@ public class DmResourcesController extends BaseController<DmResourcesQuery, DmRe
         if (completedChunks == null) {
             completedChunks = new MultipartFile[totalChunks];
         }
+        logger.info("completeChunks size:{}", completedChunks.length);
 
         logger.info("第{}/{}块上传成功", chunkIndex, totalChunks);