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/QNUploadData.m

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+//
+//  QNUploadData.m
+//  QiniuSDK
+//
+//  Created by yangsen on 2021/5/10.
+//  Copyright © 2021 Qiniu. All rights reserved.
+//
+
+#import "QNUploadData.h"
+
+@interface QNUploadData()
+
+@property(nonatomic, assign)long long offset;
+@property(nonatomic, assign)long long size;
+@property(nonatomic, assign)NSInteger index;
+
+@end
+@implementation QNUploadData
+
++ (instancetype)dataFromDictionary:(NSDictionary *)dictionary{
+    if (![dictionary isKindOfClass:[NSDictionary class]]) {
+        return nil;
+    }
+    QNUploadData *data = [[QNUploadData alloc] init];
+    data.offset = [dictionary[@"offset"] longLongValue];
+    data.size   = [dictionary[@"size"] longLongValue];
+    data.index  = [dictionary[@"index"] integerValue];
+    data.etag   = dictionary[@"etag"];
+    data.md5    = dictionary[@"md5"];
+    data.state  = [dictionary[@"state"] intValue];
+    return data;
+}
+
+- (instancetype)initWithOffset:(long long)offset
+                      dataSize:(long long)dataSize
+                         index:(NSInteger)index {
+    if (self = [super init]) {
+        _offset = offset;
+        _size = dataSize;
+        _index = index;
+        _etag = @"";
+        _md5 = @"";
+        _state = QNUploadStateNeedToCheck;
+    }
+    return self;
+}
+
+- (BOOL)needToUpload {
+    BOOL needToUpload = false;
+    switch (self.state) {
+        case QNUploadStateNeedToCheck:
+        case QNUploadStateWaitToUpload:
+            needToUpload = true;
+            break;
+        default:
+            break;
+    }
+    return needToUpload;
+}
+
+- (BOOL)isUploaded {
+    return self.state == QNUploadStateComplete;
+}
+
+- (void)setState:(QNUploadState)state {
+    switch (state) {
+        case QNUploadStateNeedToCheck:
+        case QNUploadStateWaitToUpload:
+        case QNUploadStateUploading:
+            self.uploadSize = 0;
+            self.etag = @"";
+            break;
+        default:
+            self.data = nil;
+            break;
+    }
+    _state = state;
+}
+
+- (long long)uploadSize {
+    if (self.state == QNUploadStateComplete) {
+        return _size;
+    } else {
+        return _uploadSize;
+    }
+}
+
+- (void)clearUploadState{
+    self.state = QNUploadStateNeedToCheck;
+    self.etag = nil;
+    self.md5 = nil;
+}
+
+- (void)checkStateAndUpdate {
+    if ((self.state == QNUploadStateWaitToUpload || self.state == QNUploadStateUploading) && self.data == nil) {
+        self.state = QNUploadStateNeedToCheck;
+    }
+}
+
+- (NSDictionary *)toDictionary{
+    NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];
+    dictionary[@"offset"] = @(self.offset);
+    dictionary[@"size"]   = @(self.size);
+    dictionary[@"index"]  = @(self.index);
+    dictionary[@"etag"]   = self.etag ?: @"";
+    dictionary[@"md5"]    = self.md5 ?: @"";
+    dictionary[@"state"]  = @(self.state);
+    return [dictionary copy];
+}
+
+@end
+