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/QNUploadBlock.h

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+//
+//  QNUploadBlock.h
+//  QiniuSDK
+//
+//  Created by yangsen on 2021/5/10.
+//  Copyright © 2021 Qiniu. All rights reserved.
+//
+
+#import "QNUploadData.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface QNUploadBlock : NSObject
+// block下标
+@property(nonatomic, assign, readonly)NSInteger index;
+// 当前data偏移量
+@property(nonatomic, assign, readonly)long long offset;
+// 块大小
+@property(nonatomic, assign, readonly)NSInteger size;
+// 需要上传的片数据
+@property(nonatomic, strong, readonly)NSArray <QNUploadData *> *uploadDataList;
+// block上传上下文信息
+@property(nonatomic,   copy, nullable)NSString *context;
+// block md5
+@property(nonatomic,   copy, nullable)NSString *md5;
+// 是否已完成上传【不进行离线缓存】
+@property(nonatomic, assign, readonly)BOOL isCompleted;
+// 上传大小 【不进行离线缓存】
+@property(nonatomic, assign, readonly)NSInteger uploadSize;
+// ctx 过期时间
+@property(nonatomic, strong, nullable)NSNumber *expiredAt;
+
+//MARK:-- 构造
++ (instancetype)blockFromDictionary:(NSDictionary *)dictionary;
+- (instancetype)initWithOffset:(long long)offset
+                     blockSize:(NSInteger)blockSize
+                      dataSize:(NSInteger)dataSize
+                         index:(NSInteger)index;
+
+// 检测 block 是否有效
+- (BOOL)isValid;
+
+/// 获取下一个需要上传的块
+- (QNUploadData *)nextUploadDataWithoutCheckData;
+
+/// 检测 data 状态，处理出于上传状态的无 data 数据的情况，无 data 数据则状态调整为监测数据状态
+- (void)checkInfoStateAndUpdate;
+
+/// 清理上传状态
+- (void)clearUploadState;
+
+/// 转化字典
+- (NSDictionary *)toDictionary;
+
+@end
+
+NS_ASSUME_NONNULL_END