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/Http/Dns/QNDns.h

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+//
+//  QNDns.h
+//  QnDNS
+//
+//  Created by yangsen on 2020/3/26.
+//  Copyright © 2020 com.qiniu. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@protocol QNIDnsNetworkAddress <NSObject>
+
+/// 域名
+@property(nonatomic,  copy, readonly)NSString *hostValue;
+
+/// 地址IP信息
+@property(nonatomic,  copy, readonly)NSString *ipValue;
+
+/// ip有效时间 单位：秒
+@property(nonatomic, strong, readonly)NSNumber *ttlValue;
+
+/// ip预取来源, 自定义dns返回 @"customized"
+@property(nonatomic,  copy, readonly)NSString *sourceValue;
+
+/// 解析到host时的时间戳 单位：秒
+@property(nonatomic, strong, readonly)NSNumber *timestampValue;
+
+@end
+
+
+@protocol QNDnsDelegate <NSObject>
+
+/// 根据host获取解析结果
+/// @param host 域名
+- (NSArray < id <QNIDnsNetworkAddress> > *)query:(NSString *)host;
+
+@end
+
+NS_ASSUME_NONNULL_END