解决了语音上传到问题，接下来要解决下载播放问题

Pods/Qiniu/QiniuSDK/Storage/QNPartsUpload.h

@@ -0,0 +1,24 @@
+//
+//  QNPartsUpload.h
+//  QiniuSDK_Mac
+//
+//  Created by yangsen on 2020/5/7.
+//  Copyright © 2020 Qiniu. All rights reserved.
+//
+/// 分片上传，默认为串行
+
+#import "QNBaseUpload.h"
+#import "QNUploadInfo.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@class QNRequestTransaction;
+@interface QNPartsUpload : QNBaseUpload
+
+/// 上传剩余的数据，此方法整合上传流程，上传操作为performUploadRestData，默认串行上传
+- (void)uploadRestData:(dispatch_block_t)completeHandler;
+- (void)performUploadRestData:(dispatch_block_t)completeHandler;
+
+@end
+
+NS_ASSUME_NONNULL_END